《英语否定句怎么改》
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有be动词的句子中，在be动词后面加not。没有be动词，用do not代替。do not简写：don't
be动词：is are am
be动词：is are am
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be 动词
is 否定： is not 缩写：isn't
are are not aren't
were were not weren't
was was not wasn't
助动词
do do not don't
dose dose not dosen't
情态动词
can can not can't
将来时
will will not won't
找到此类动词加not 就对了！还有怎么你的题目分都没有哦！下次提英语问题，给我们加点分啊！
is 否定： is not 缩写：isn't
are are not aren't
were were not weren't
was was not wasn't
助动词
do do not don't
dose dose not dosen't
情态动词
can can not can't
将来时
will will not won't
找到此类动词加not 就对了！还有怎么你的题目分都没有哦！下次提英语问题，给我们加点分啊！
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英语否定句怎么改
1、有系动词be（am,is,are,was,were）的,在后面加not;
2、有情态动词can,may,must等的，在后面加not;
3、已经有了助动词的，在后面加not;
4、没有前面三种情况的，要用到助动词do,does,did加not，放在动词原形前面；
5、特别情况，有些句子本身有不定代词做主语或者宾语了的，可以把不定代词改为否定就可以。
1、有系动词be（am,is,are,was,were）的,在后面加not;
2、有情态动词can,may,must等的，在后面加not;
3、已经有了助动词的，在后面加not;
4、没有前面三种情况的，要用到助动词do,does,did加not，放在动词原形前面；
5、特别情况，有些句子本身有不定代词做主语或者宾语了的，可以把不定代词改为否定就可以。
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否定句的常见形式和用法
中学英语表达否定含义的句式形式多样，用法灵活。准确地掌握与否定相关的语句形式和用法，有助于提高英语阅读理解的准确性。本文就中学英语中否定句的常见形式和用法总结如下：
一、常见否定句：否定副词not, seldom, never, hardly, rarely, nowhere等与谓语动词连用。例如：
I’m afraid that I can not attend your party this weekend. 恐怕这个周末我不能参加你们的聚会。
I can hardly understand what he said just now. 我不能理解他刚才所说的话。
注意：这些否定副词用于句首时，主句要使用倒装语序。例如：
Seldom does he go to work late. 他很少上班迟到。
Nowhere else can you find such a beautiful sunset. 你在别的地方不能见到如此美丽的日落。
Never in my life have I heard such nonsense! 我这辈子从来没有听过这种废话！
二、否定祈使句：由“Don’t 或Never+ 动词原形”所构成。例如：
Don’t give up trying even though it is difficult to learn English!
英语虽然难学，但千万别放弃尝试！
Do not cut down the tree that gives you shade. 切勿忘恩负义。
Never judge people by their appearance. 不可以貌取人。
三、全部否定：由“否定主语（否定代词或no+名词）+ 肯定谓语”所构成。例如：
Nothing is difficult if you put your heart into it. 世上无难事，只怕有心人。
None of us can speak French. 我们都不会讲法语。
No man is born wise. 人非生而知之。
注意：常用“neither/nor + 助动词/情态动词 + 主语”来表达“某人也不……”。例如：
Jim didn’t know her secret, neither/nor did Jack. 吉姆不知道她的秘密，杰克也不知道。
If you don’t accept his invitation, neither shall I. 如果你不接受他的邀请，我也不接受。
四、否定转移：常见的否定转移有两种情况。
1. 含有原因状语从句的主从复合句，形式上虽然否定主句的谓语，然而意义上则是否定该原因状语，译为“并不因为……而……”。 例如：
Galileo was not ready to accept it just because Aristotle had said so．
伽利略并不只是因为亚里斯多德说过某事如何如何，就轻易相信它。
The mountain is not valuable because it is high． 山不在高。
2. 当think, believe, suppose, expect, imagine等动词引导否定意义的宾语从句时，通常把从句中的not提前，把主句变成否定句，从句用肯定形式。例如：
We don’t believe that the news is true. 我们相信这个消息不是真的。
I don’t think that he is honest. 我认为他不诚实。
注意：（1）把这些发生否定转移的句子变为反意疑问句时，疑问部分应与宾语从句主谓部分构成反意疑问句。例如：
I don’t think that he is honest, is he? 我认为他不诚实。
（2）not 常用在I think, I believe, I expect, I suppose, I guess, I’m afraid之后，构成省略句。例如：
---Do you think it will be a fine day tomorrow? ---I’m afraid not.
---你认为明天天气会好吗？---恐怕不是。
---Do you believe that Rocket will win the game? ---I believe not. (=I don’t believe so.)
---你相信火箭队会赢吗？---我看不会。
五、否定疑问句：常用来表示反问、惊讶、建议、赞叹等语气。例如：
Don’t you know these traffic rules? 难道你不知道这些交通规则吗？
Aren’t you supposed to be working? 你不是应该正在干活吗？
You look pale. Why don’t you have a rest? 你看起来脸色苍白，为什么不休息一会儿？
Isn’t it a lovely day? 天气多好啊！
注意：在回答否定疑问句时，要根据具体事实作答。例如：
---Didn’t you see the film Titanic yesterday? --- . I would like to have seen it.
A. Yes, I did B. No, I didn’t C. Yes, I didn’t D. No, I did
由于yes与肯定句连用，no与否定句连用，首先可排除C, D 两项。A, B 形式都正确，但从题目语境中最后一句话“我倒希望自己看了那部电影。”可知事实上我昨天没有看电影，故答案选B。如果把题干最后一句话改为“It’s very moving.”，则说明我昨天看过电影，正确答案就应该选A。这种“根据事实作答”在运用中很不容易掌握，大家应该仔细体会其用法；同时，这种应答方法也适合于对“前否后肯型”反意疑问句和否定祈使句的回答。例如：
---You haven’t been to Beijing, have you?--- . And I visited the Summer Palace.
A. Yes, I have B. Yes, I haven’t C. No, I have D. No, I haven’t
从答语提示可知事实上我去过北京，故答案选A。全句译为：“——你没有去过北京，是吗？——不，我去过。我还去参观过颐和园。”
六、非谓语动词的否定式：通常把not或never放在非谓语动词to do, doing, p.p的前面。例如：
I advised him not to smoke but he wouldn’t listen. 我劝他别抽烟，可他不愿意听。
Not having received a reply, she wrote him another letter.
由于没有收到他的回信，她又给他写了一封信。
Not allowed to take part in the game, they felt very disappointed.
因为不让他们参加比赛，他们感到非常失望。
七、双重否定句：由两个否定词搭配构成，表示一个较强的肯定语气。例如：
Without air or water, man can not live on the earth. 没有空气和水，人类是无法在地球上生存的。
Don’t try to operate this machine unless you know the rules for safety.
如果不懂安全规则，千万别动这台机器。
It’s never too late to learn. 活到老，学到老。
He will not do it for nothing.�他不会无缘无故做这件事。
There is no success without hardships. 没有经历暴雨，那有彩虹。
If the world becomes less unfair, much of the poverty can be wiped out.
如果世界变得更加公平，就可以消除大部分贫穷。
He was nothing if not clever. 他很聪明。（“nothing if not”表示“极其”）
八、部分否定：通常由not 与表示整体意义的词（如：everyone, everything, all, each, always, entirely等）连用来表达。例如：
Not all the animals hibernate in winter. (或者：All the animals don’t hibernate in winter.)
并非所有的动物冬天都要冬眠。
Everything on the Internet is not reliable. 网络上的东西并非都是可信的。
I’m not always at home on Sundays. 我星期天不一定总在家。
His attention was not entirely paid to his research. 他的注意力并未全部用在他的研究工作上。
九、含蓄否定：英语中有些句子虽然并不使用否定词，但也能表达否定意思。例如：
That is more than I can do. 我干不了那件事。
He is too young to carry so heavy a case. 他太小，搬不动这么重的箱子。
This is the last thing I would ever want to do. 这是我最不愿意做的事。
It is three years since he was a teacher. 他不当教师已经有三年时间了。（在“It is +时间段+ since …”结构中，从句谓语是延续性动词时表示否定意义。）
You could have done the job better if you had put more time into it. 如果你多花的时间，你的工作会做得更好。（工作做得并不好。用肯定形式的虚拟语气可以表示实际的否定意义。）
十、否定形式肯定意义： 英语中有些句子形式否定但却表达肯定意义，对其理解切不可望文生义。例如：
Isn’t this film moving? 这部电影难道不感人吗? （否定疑问句常表示肯定意义）
English is not too difficult to learn. 英语并不太难学. （双重否定句表示肯定意义。）
He is too ready to help others. 他总是乐于助人. (“too”修饰ready, glad, anxious, eager等词时相当于“very”）
You cannot be too careful to do your homework.（或者：You can never be careful enough to do your homework.）
做作业你越仔细越好(或者：无论怎样仔细也不过分).
He is too careful not to have noticed it.
他那么小心,一定会注意到这一点的。(“too...not to do”表示“太……不会不……”)
There is nothing but sands left after the forest was destroyed.
森林被毁之后，只剩下沙地。（“nothing but” 相当于“only”）
Jack didn’t understand why his mother was angry with him until she told him everything.
直到杰克的母亲把一切和盘托出，他才明白母亲为什么跟他生气。（“not...until”表示“直到……才”）
Hardly had I got to the station when it began to rain.
我刚到车站天就下雨了。（“hardly…when”表示“刚……就”，可以换成“no sooner…than”）
---Mr. Li is a good teacher.---I can’t agree more.
---李老师是个好老师。---我完全赞同。（否定词与比较级连用，强调所修饰的词的肯定意义。）
Why don’t you come and join us in the game? （ 或者：Why not come and join us in the game?）
你为什么不和我们一起玩游戏呢? (“Why don’t you…?”.或“Why not ...?”表示邀请、建议等肯定意义。)
中学英语表达否定含义的句式形式多样，用法灵活。准确地掌握与否定相关的语句形式和用法，有助于提高英语阅读理解的准确性。本文就中学英语中否定句的常见形式和用法总结如下：
一、常见否定句：否定副词not, seldom, never, hardly, rarely, nowhere等与谓语动词连用。例如：
I’m afraid that I can not attend your party this weekend. 恐怕这个周末我不能参加你们的聚会。
I can hardly understand what he said just now. 我不能理解他刚才所说的话。
注意：这些否定副词用于句首时，主句要使用倒装语序。例如：
Seldom does he go to work late. 他很少上班迟到。
Nowhere else can you find such a beautiful sunset. 你在别的地方不能见到如此美丽的日落。
Never in my life have I heard such nonsense! 我这辈子从来没有听过这种废话！
二、否定祈使句：由“Don’t 或Never+ 动词原形”所构成。例如：
Don’t give up trying even though it is difficult to learn English!
英语虽然难学，但千万别放弃尝试！
Do not cut down the tree that gives you shade. 切勿忘恩负义。
Never judge people by their appearance. 不可以貌取人。
三、全部否定：由“否定主语（否定代词或no+名词）+ 肯定谓语”所构成。例如：
Nothing is difficult if you put your heart into it. 世上无难事，只怕有心人。
None of us can speak French. 我们都不会讲法语。
No man is born wise. 人非生而知之。
注意：常用“neither/nor + 助动词/情态动词 + 主语”来表达“某人也不……”。例如：
Jim didn’t know her secret, neither/nor did Jack. 吉姆不知道她的秘密，杰克也不知道。
If you don’t accept his invitation, neither shall I. 如果你不接受他的邀请，我也不接受。
四、否定转移：常见的否定转移有两种情况。
1. 含有原因状语从句的主从复合句，形式上虽然否定主句的谓语，然而意义上则是否定该原因状语，译为“并不因为……而……”。 例如：
Galileo was not ready to accept it just because Aristotle had said so．
伽利略并不只是因为亚里斯多德说过某事如何如何，就轻易相信它。
The mountain is not valuable because it is high． 山不在高。
2. 当think, believe, suppose, expect, imagine等动词引导否定意义的宾语从句时，通常把从句中的not提前，把主句变成否定句，从句用肯定形式。例如：
We don’t believe that the news is true. 我们相信这个消息不是真的。
I don’t think that he is honest. 我认为他不诚实。
注意：（1）把这些发生否定转移的句子变为反意疑问句时，疑问部分应与宾语从句主谓部分构成反意疑问句。例如：
I don’t think that he is honest, is he? 我认为他不诚实。
（2）not 常用在I think, I believe, I expect, I suppose, I guess, I’m afraid之后，构成省略句。例如：
---Do you think it will be a fine day tomorrow? ---I’m afraid not.
---你认为明天天气会好吗？---恐怕不是。
---Do you believe that Rocket will win the game? ---I believe not. (=I don’t believe so.)
---你相信火箭队会赢吗？---我看不会。
五、否定疑问句：常用来表示反问、惊讶、建议、赞叹等语气。例如：
Don’t you know these traffic rules? 难道你不知道这些交通规则吗？
Aren’t you supposed to be working? 你不是应该正在干活吗？
You look pale. Why don’t you have a rest? 你看起来脸色苍白，为什么不休息一会儿？
Isn’t it a lovely day? 天气多好啊！
注意：在回答否定疑问句时，要根据具体事实作答。例如：
---Didn’t you see the film Titanic yesterday? --- . I would like to have seen it.
A. Yes, I did B. No, I didn’t C. Yes, I didn’t D. No, I did
由于yes与肯定句连用，no与否定句连用，首先可排除C, D 两项。A, B 形式都正确，但从题目语境中最后一句话“我倒希望自己看了那部电影。”可知事实上我昨天没有看电影，故答案选B。如果把题干最后一句话改为“It’s very moving.”，则说明我昨天看过电影，正确答案就应该选A。这种“根据事实作答”在运用中很不容易掌握，大家应该仔细体会其用法；同时，这种应答方法也适合于对“前否后肯型”反意疑问句和否定祈使句的回答。例如：
---You haven’t been to Beijing, have you?--- . And I visited the Summer Palace.
A. Yes, I have B. Yes, I haven’t C. No, I have D. No, I haven’t
从答语提示可知事实上我去过北京，故答案选A。全句译为：“——你没有去过北京，是吗？——不，我去过。我还去参观过颐和园。”
六、非谓语动词的否定式：通常把not或never放在非谓语动词to do, doing, p.p的前面。例如：
I advised him not to smoke but he wouldn’t listen. 我劝他别抽烟，可他不愿意听。
Not having received a reply, she wrote him another letter.
由于没有收到他的回信，她又给他写了一封信。
Not allowed to take part in the game, they felt very disappointed.
因为不让他们参加比赛，他们感到非常失望。
七、双重否定句：由两个否定词搭配构成，表示一个较强的肯定语气。例如：
Without air or water, man can not live on the earth. 没有空气和水，人类是无法在地球上生存的。
Don’t try to operate this machine unless you know the rules for safety.
如果不懂安全规则，千万别动这台机器。
It’s never too late to learn. 活到老，学到老。
He will not do it for nothing.�他不会无缘无故做这件事。
There is no success without hardships. 没有经历暴雨，那有彩虹。
If the world becomes less unfair, much of the poverty can be wiped out.
如果世界变得更加公平，就可以消除大部分贫穷。
He was nothing if not clever. 他很聪明。（“nothing if not”表示“极其”）
八、部分否定：通常由not 与表示整体意义的词（如：everyone, everything, all, each, always, entirely等）连用来表达。例如：
Not all the animals hibernate in winter. (或者：All the animals don’t hibernate in winter.)
并非所有的动物冬天都要冬眠。
Everything on the Internet is not reliable. 网络上的东西并非都是可信的。
I’m not always at home on Sundays. 我星期天不一定总在家。
His attention was not entirely paid to his research. 他的注意力并未全部用在他的研究工作上。
九、含蓄否定：英语中有些句子虽然并不使用否定词，但也能表达否定意思。例如：
That is more than I can do. 我干不了那件事。
He is too young to carry so heavy a case. 他太小，搬不动这么重的箱子。
This is the last thing I would ever want to do. 这是我最不愿意做的事。
It is three years since he was a teacher. 他不当教师已经有三年时间了。（在“It is +时间段+ since …”结构中，从句谓语是延续性动词时表示否定意义。）
You could have done the job better if you had put more time into it. 如果你多花的时间，你的工作会做得更好。（工作做得并不好。用肯定形式的虚拟语气可以表示实际的否定意义。）
十、否定形式肯定意义： 英语中有些句子形式否定但却表达肯定意义，对其理解切不可望文生义。例如：
Isn’t this film moving? 这部电影难道不感人吗? （否定疑问句常表示肯定意义）
English is not too difficult to learn. 英语并不太难学. （双重否定句表示肯定意义。）
He is too ready to help others. 他总是乐于助人. (“too”修饰ready, glad, anxious, eager等词时相当于“very”）
You cannot be too careful to do your homework.（或者：You can never be careful enough to do your homework.）
做作业你越仔细越好(或者：无论怎样仔细也不过分).
He is too careful not to have noticed it.
他那么小心,一定会注意到这一点的。(“too...not to do”表示“太……不会不……”)
There is nothing but sands left after the forest was destroyed.
森林被毁之后，只剩下沙地。（“nothing but” 相当于“only”）
Jack didn’t understand why his mother was angry with him until she told him everything.
直到杰克的母亲把一切和盘托出，他才明白母亲为什么跟他生气。（“not...until”表示“直到……才”）
Hardly had I got to the station when it began to rain.
我刚到车站天就下雨了。（“hardly…when”表示“刚……就”，可以换成“no sooner…than”）
---Mr. Li is a good teacher.---I can’t agree more.
---李老师是个好老师。---我完全赞同。（否定词与比较级连用，强调所修饰的词的肯定意义。）
Why don’t you come and join us in the game? （ 或者：Why not come and join us in the game?）
你为什么不和我们一起玩游戏呢? (“Why don’t you…?”.或“Why not ...?”表示邀请、建议等肯定意义。)
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一、陈述句：是用来陈述一件事情或表示一种看法，可分为肯定句和否定句两种形式。
1、谓语动词是be动词,助动词have, has, will,情态动词can等时，只要直接在这些词后面加not就构成否定形式。
eg. Lily has already read this new book. (改为否定句)
Lily ______ ______ this new book ________.
2、谓语动词是行为动词而又没有助动词或情态动词时，必须在谓语动词前加助动词，一般现在时加助动词do ，第三人称单数加does，一般过去时加did，再和not构成否定结构。必须指出的是：don't, doesn't, didn't后都用动词原形。
eg.1)Jill has lunch at school every day. (改为否定句)
Jill _____ _____ lunch at school every day.
2)The children had a good time at the party. (改为否定句)
The children ______ _____ a good time at the party.
3)Rose didn't drink any milk this morning.（改为肯定句)
Rose ______ ______ milk this morning.
二、疑问句：是用来提出问题的句子。
A.一般疑问句：以be动词, have /has/do等助动词、can/may等情态动词开头，以yes或no来回答的问句。
它的基本结构是：Be/Have /Has/Did等助动词（包括情态动词）＋主语＋谓语（包括表语）＋┄？回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时，只要直接把这些词置于句首，句末改成问号。
eg. There's something wrong with his bike.（改成疑问句）
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时，必须在句首加上助动词Do、Does（三单）、Did（过去式）加上这些助动词后，句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. （改成疑问句）
______ Edison ______ a science lab himself when he was ten？
2)Those Japanese like Chinese food.（改成疑问句）
______ those Japanese ________ Chinese food?
注意：在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词，如果有也必须进行改变，already要改成yet，some、something、somebody等分别改成any、anything、anybody等。另外，在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候，常常把第一人称I、we改成第二人称you。
B.特殊疑问句：以疑问代词或疑问副词开头，提出疑问的句子。
它的基本结构是：特殊疑问词＋一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句语序。常用的疑问词有：what, who(whom), whose,which,when,where,how,why等，回答时针对问句中的代词和副词来回答，不用yes或no来回答。
1)对指物名词或谓语动词提出疑问，疑问词用what
①The twins were making a kite when their mother came in. （划线提问）
______ _____ the twins _____ when their mother came in?
②Mrs Turner asked her son to buy some eggs for supper. （划线提问）
_______ ______ Mrs Turner ask her son ______ _______?
2)对名词前定语提出疑问，疑问词应用which，而且必须和名词连用。
I'm going to take the shirt on the right.（划线提问）
______ _____ are you going to take?
3)对指人名词或代词提问用who，作宾语时提问用whom。
eg.Li Ping,they,his father
4)对物主代词和名词所有格提问用whose。
eg. Li Ping's coat→Whose coat my father→Whose father
5)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
6)对具体地点提出疑问，疑问词应用where。
The pupils are having a picnic at the foot of the hill. （划线提问）
_____ _____ the pupils having a picnic?
7)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。
Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
8)对方式或程度等提出疑问，用疑问词How。
eg. go by bike like very much
9)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
10)对价格提出疑问，疑问词用How much。
eg. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
11)对时间长度提出疑问，疑问词应用How long。
eg. I've worked in that factory for two years. （划线提问）96中考题
______ _____ _______ you worked in that factory?
12)对时间频率，如 once a year, twice a week等提问，疑问词用How often。
13)对具体次数，如 once, twice, three times等提问，疑问词用How many times。
eg. ______ did he call you the day before yesterday?Twice. 96中考题
A.What time B.How many times C.How much D.How long
14)对in＋一段时间提问，疑问词一般用How soon。
eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
15)对距离提出疑问，疑问词用How far。
eg. It's about two kilometres from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
16)另外，对日期、星期、天气等提出疑问，则分别用
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
练习题
1)She does exercises at home in the evening.（改成否定句、一般疑问句）
She ______ ______ exercises at home in the evening.
______ she _____ exercises at home in the evening?
2)He said something important at the meeting.（改为否定句,一般疑问句）
He _____ ______ ______ important at the meeting.
______ he ______ ______ important at the meeting?
3)It'll take them three weeks to finish the work.（划线提问）
______ ______ _______ it take them to finish the work?
4)I have to wash all the plates and things after meals.（划线提问）
_____ _____ you have to wash all the plates and things?
5)The woman in the red coat is her mother.（划线提问）
______ ______ is her mother?
6)Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
思考题
1)The worker's visited the factory already.（改成否定句、一般疑问句）
The worker _____ _____ the factory ______.
____ the worker ___ the factory __?
2)Both of his parents are workers.（改成否定句）
___ of his parents ______ a worker.
3)He went to the park with his sister.（划线提问）
_____ ____ ____ he go to the park?
4)We really enjoyed working on the farm.（划线提问）
What _____ you really enjoy ______?
5)She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
6)Our P.E teacher has been at this school since he came.（划线提问）
______ ______ ______ our P.E teacher been at this school?
一、陈述句：是用来陈述一件事情或表示一种看法，可分为肯定句和否定句两种形式。
1、谓语动词是be动词,助动词have, has, will,情态动词can等时，只要直接在这些词后面加not就构成否定形式。
eg. Lily has already read this new book. (改为否定句)
Lily ______ ______ this new book ________.
2、谓语动词是行为动词而又没有助动词或情态动词时，必须在谓语动词前加助动词，一般现在时加助动词do ，第三人称单数加does，一般过去时加did，再和not构成否定结构。必须指出的是：don't, doesn't, didn't后都用动词原形。
eg.1)Jill has lunch at school every day. (改为否定句)
Jill _____ _____ lunch at school every day.
2)The children had a good time at the party. (改为否定句)
The children ______ _____ a good time at the party.
3)Rose didn't drink any milk this morning.（改为肯定句)
Rose ______ ______ milk this morning.
二、疑问句：是用来提出问题的句子。
A.一般疑问句：以be动词, have /has/do等助动词、can/may等情态动词开头，以yes或no来回答的问句。
它的基本结构是：Be/Have /Has/Did等助动词（包括情态动词）＋主语＋谓语（包括表语）＋┄？回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时，只要直接把这些词置于句首，句末改成问号。
eg. There's something wrong with his bike.（改成疑问句）
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时，必须在句首加上助动词Do、Does（三单）、Did（过去式）加上这些助动词后，句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. （改成疑问句）
______ Edison ______ a science lab himself when he was ten？
2)Those Japanese like Chinese food.（改成疑问句）
______ those Japanese ________ Chinese food?
注意：在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词，如果有也必须进行改变，already要改成yet，some、something、somebody等分别改成any、anything、anybody等。另外，在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候，常常把第一人称I、we改成第二人称you。
B.特殊疑问句：以疑问代词或疑问副词开头，提出疑问的句子。
它的基本结构是：特殊疑问词＋一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句语序。常用的疑问词有：what, who(whom), whose,which,when,where,how,why等，回答时针对问句中的代词和副词来回答，不用yes或no来回答。
1)对指物名词或谓语动词提出疑问，疑问词用what
①The twins were making a kite when their mother came in. （划线提问）
______ _____ the twins _____ when their mother came in?
②Mrs Turner asked her son to buy some eggs for supper. （划线提问）
_______ ______ Mrs Turner ask her son ______ _______?
2)对名词前定语提出疑问，疑问词应用which，而且必须和名词连用。
I'm going to take the shirt on the right.（划线提问）
______ _____ are you going to take?
3)对指人名词或代词提问用who，作宾语时提问用whom。
eg.Li Ping,they,his father
4)对物主代词和名词所有格提问用whose。
eg. Li Ping's coat→Whose coat my father→Whose father
5)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
6)对具体地点提出疑问，疑问词应用where。
The pupils are having a picnic at the foot of the hill. （划线提问）
_____ _____ the pupils having a picnic?
7)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。
Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
8)对方式或程度等提出疑问，用疑问词How。
eg. go by bike like very much
9)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
10)对价格提出疑问，疑问词用How much。
eg. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
11)对时间长度提出疑问，疑问词应用How long。
eg. I've worked in that factory for two years. （划线提问）96中考题
______ _____ _______ you worked in that factory?
12)对时间频率，如 once a year, twice a week等提问，疑问词用How often。
13)对具体次数，如 once, twice, three times等提问，疑问词用How many times。
eg. ______ did he call you the day before yesterday?Twice. 96中考题
A.What time B.How many times C.How much D.How long
14)对in＋一段时间提问，疑问词一般用How soon。
eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
15)对距离提出疑问，疑问词用How far。
eg. It's about two kilometres from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
16)另外，对日期、星期、天气等提出疑问，则分别用
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
练习题
1)She does exercises at home in the evening.（改成否定句、一般疑问句）
She ______ ______ exercises at home in the evening.
______ she _____ exercises at home in the evening?
2)He said something important at the meeting.（改为否定句,一般疑问句）
He _____ ______ ______ important at the meeting.
______ he ______ ______ important at the meeting?
3)It'll take them three weeks to finish the work.（划线提问）
______ ______ _______ it take them to finish the work?
4)I have to wash all the plates and things after meals.（划线提问）
_____ _____ you have to wash all the plates and things?
5)The woman in the red coat is her mother.（划线提问）
______ ______ is her mother?
6)Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
思考题
1)The worker's visited the factory already.（改成否定句、一般疑问句）
The worker _____ _____ the factory ______.
____ the worker ___ the factory __?
2)Both of his parents are workers.（改成否定句）
___ of his parents ______ a worker.
3)He went to the park with his sister.（划线提问）
_____ ____ ____ he go to the park?
4)We really enjoyed working on the farm.（划线提问）
What _____ you really enjoy ______?
5)She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
6)Our P.E teacher has been at this school since he came.（划线提问）
______ ______ ______ our P.E teacher been at this school?
句型转换题是中考常见题型，它主要用来考查大家对句子结构的构成、变化的掌握及在行文中的运用等，类型繁多。现以近两年中考题为例，分类介绍如下：
[第一类] 改成否定句
英语中有关否定的结构各不相同，除动词部分构成的否定外，还有名词、代词的否定、部分否定、否定转移、以及一些表示否定意义的短语或句型等。
一、含有连系动词、情态动词等助动词的句子改为否定句时，在连系动词、情态动词等的后面加not就行了。如：（划线部分为正确答案，下同。）
1. He was late for school yesterday. （2005黑龙江省泰州市）
He wasn’t late for school yesterday.
2. The students of No.2 Middle School have gone for a picnic already. （2004新疆）
The students of No.2 Middle School haven’t gone for a picnic yet.
二、祈使句变否定句一般在其前加don’t。如：
3. Open the window. （2005江苏省）
Don’t open the window.
三、实义动词的否定式是在实义动词前加don’t, doesn’t, didn’t等。如：
4. She does the housework every day. （2005黑龙江省哈尔滨市）
She doesn’t do the housework every day.
5. He returned the book to the library this morning. （2004重庆市）
He didn’t return the book to the library this morning.
注意：变否定句时须注意某些词语的变化，如some改为any, something改为anything, already改为yet, both改为neither, all改为none等。又如：
6. Both of them are my best friends. （2004甘肃省兰州市）
Neither of them is my best friend.
[第二类] 改为疑问句
可分为一般疑问句、选择疑问句和反意疑问句。
一、变一般疑问句时，含有连系动词、情态动词的句子，只需将它们移至句首，第一个字母变为大写，句尾改为问号即可。含有实义动词的句子，在实义动词前加do, does, did等。变化过程中也要注意某些词语和人称的变化。如：
7. There’s something to eat in the cupboard.（2005贵州省贵阳市）
Is there anything to eat in the cupboard？
8. Kate does morning exercises every day. （2004山东省济南市）
Does Kate do morning exercises every day？
9. Ann returned the book to the library yesterday. （2005四川省成都市）
Did Ann return the book to the library yesterday？
二、变选择疑问句时，如果该句是一般疑问句，则在后面直接加“or＋另一选择部分”就行了；若是陈述句，则要先变成一般疑问句。如：
10. John is an American. （用a Canadian改为选择疑问句）（2004新疆）
Is John an American or a Canadian？
三、变反意疑问句时，要注意“前肯后否”和“前否后肯”，还要注意一些特殊形式的反意疑问句。如：
11. She has hardly had anything this morning, has she？（2005山东省泰安市）
12. You will meet your friends at the railway station, won’t you？（2004重庆）
13. She had nothing for breakfast, did she？（2005青海）
14. There was no time for the twins to go shopping, was there？（2004黑龙江省哈尔滨市）
1、谓语动词是be动词,助动词have, has, will,情态动词can等时，只要直接在这些词后面加not就构成否定形式。
eg. Lily has already read this new book. (改为否定句)
Lily ______ ______ this new book ________.
2、谓语动词是行为动词而又没有助动词或情态动词时，必须在谓语动词前加助动词，一般现在时加助动词do ，第三人称单数加does，一般过去时加did，再和not构成否定结构。必须指出的是：don't, doesn't, didn't后都用动词原形。
eg.1)Jill has lunch at school every day. (改为否定句)
Jill _____ _____ lunch at school every day.
2)The children had a good time at the party. (改为否定句)
The children ______ _____ a good time at the party.
3)Rose didn't drink any milk this morning.（改为肯定句)
Rose ______ ______ milk this morning.
二、疑问句：是用来提出问题的句子。
A.一般疑问句：以be动词, have /has/do等助动词、can/may等情态动词开头，以yes或no来回答的问句。
它的基本结构是：Be/Have /Has/Did等助动词（包括情态动词）＋主语＋谓语（包括表语）＋┄？回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时，只要直接把这些词置于句首，句末改成问号。
eg. There's something wrong with his bike.（改成疑问句）
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时，必须在句首加上助动词Do、Does（三单）、Did（过去式）加上这些助动词后，句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. （改成疑问句）
______ Edison ______ a science lab himself when he was ten？
2)Those Japanese like Chinese food.（改成疑问句）
______ those Japanese ________ Chinese food?
注意：在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词，如果有也必须进行改变，already要改成yet，some、something、somebody等分别改成any、anything、anybody等。另外，在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候，常常把第一人称I、we改成第二人称you。
B.特殊疑问句：以疑问代词或疑问副词开头，提出疑问的句子。
它的基本结构是：特殊疑问词＋一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句语序。常用的疑问词有：what, who(whom), whose,which,when,where,how,why等，回答时针对问句中的代词和副词来回答，不用yes或no来回答。
1)对指物名词或谓语动词提出疑问，疑问词用what
①The twins were making a kite when their mother came in. （划线提问）
______ _____ the twins _____ when their mother came in?
②Mrs Turner asked her son to buy some eggs for supper. （划线提问）
_______ ______ Mrs Turner ask her son ______ _______?
2)对名词前定语提出疑问，疑问词应用which，而且必须和名词连用。
I'm going to take the shirt on the right.（划线提问）
______ _____ are you going to take?
3)对指人名词或代词提问用who，作宾语时提问用whom。
eg.Li Ping,they,his father
4)对物主代词和名词所有格提问用whose。
eg. Li Ping's coat→Whose coat my father→Whose father
5)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
6)对具体地点提出疑问，疑问词应用where。
The pupils are having a picnic at the foot of the hill. （划线提问）
_____ _____ the pupils having a picnic?
7)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。
Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
8)对方式或程度等提出疑问，用疑问词How。
eg. go by bike like very much
9)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
10)对价格提出疑问，疑问词用How much。
eg. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
11)对时间长度提出疑问，疑问词应用How long。
eg. I've worked in that factory for two years. （划线提问）96中考题
______ _____ _______ you worked in that factory?
12)对时间频率，如 once a year, twice a week等提问，疑问词用How often。
13)对具体次数，如 once, twice, three times等提问，疑问词用How many times。
eg. ______ did he call you the day before yesterday?Twice. 96中考题
A.What time B.How many times C.How much D.How long
14)对in＋一段时间提问，疑问词一般用How soon。
eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
15)对距离提出疑问，疑问词用How far。
eg. It's about two kilometres from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
16)另外，对日期、星期、天气等提出疑问，则分别用
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
练习题
1)She does exercises at home in the evening.（改成否定句、一般疑问句）
She ______ ______ exercises at home in the evening.
______ she _____ exercises at home in the evening?
2)He said something important at the meeting.（改为否定句,一般疑问句）
He _____ ______ ______ important at the meeting.
______ he ______ ______ important at the meeting?
3)It'll take them three weeks to finish the work.（划线提问）
______ ______ _______ it take them to finish the work?
4)I have to wash all the plates and things after meals.（划线提问）
_____ _____ you have to wash all the plates and things?
5)The woman in the red coat is her mother.（划线提问）
______ ______ is her mother?
6)Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
思考题
1)The worker's visited the factory already.（改成否定句、一般疑问句）
The worker _____ _____ the factory ______.
____ the worker ___ the factory __?
2)Both of his parents are workers.（改成否定句）
___ of his parents ______ a worker.
3)He went to the park with his sister.（划线提问）
_____ ____ ____ he go to the park?
4)We really enjoyed working on the farm.（划线提问）
What _____ you really enjoy ______?
5)She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
6)Our P.E teacher has been at this school since he came.（划线提问）
______ ______ ______ our P.E teacher been at this school?
一、陈述句：是用来陈述一件事情或表示一种看法，可分为肯定句和否定句两种形式。
1、谓语动词是be动词,助动词have, has, will,情态动词can等时，只要直接在这些词后面加not就构成否定形式。
eg. Lily has already read this new book. (改为否定句)
Lily ______ ______ this new book ________.
2、谓语动词是行为动词而又没有助动词或情态动词时，必须在谓语动词前加助动词，一般现在时加助动词do ，第三人称单数加does，一般过去时加did，再和not构成否定结构。必须指出的是：don't, doesn't, didn't后都用动词原形。
eg.1)Jill has lunch at school every day. (改为否定句)
Jill _____ _____ lunch at school every day.
2)The children had a good time at the party. (改为否定句)
The children ______ _____ a good time at the party.
3)Rose didn't drink any milk this morning.（改为肯定句)
Rose ______ ______ milk this morning.
二、疑问句：是用来提出问题的句子。
A.一般疑问句：以be动词, have /has/do等助动词、can/may等情态动词开头，以yes或no来回答的问句。
它的基本结构是：Be/Have /Has/Did等助动词（包括情态动词）＋主语＋谓语（包括表语）＋┄？回答常用简略回答。
1、谓语动词是be动词、助动词、情态动词时，只要直接把这些词置于句首，句末改成问号。
eg. There's something wrong with his bike.（改成疑问句）
______ _____ _______ wrong with his bike?
2、谓语动词是行为动词时，必须在句首加上助动词Do、Does（三单）、Did（过去式）加上这些助动词后，句子中谓语动词必须用原形。
eg. 1)Edison built a science lab himself when he was ten. （改成疑问句）
______ Edison ______ a science lab himself when he was ten？
2)Those Japanese like Chinese food.（改成疑问句）
______ those Japanese ________ Chinese food?
注意：在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词，如果有也必须进行改变，already要改成yet，some、something、somebody等分别改成any、anything、anybody等。另外，在改成否定句的时候注意把too改成either,both改成neither,all改成none等.在改成一般疑问句的时候，常常把第一人称I、we改成第二人称you。
B.特殊疑问句：以疑问代词或疑问副词开头，提出疑问的句子。
它的基本结构是：特殊疑问词＋一般疑问句语序。但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句语序。常用的疑问词有：what, who(whom), whose,which,when,where,how,why等，回答时针对问句中的代词和副词来回答，不用yes或no来回答。
1)对指物名词或谓语动词提出疑问，疑问词用what
①The twins were making a kite when their mother came in. （划线提问）
______ _____ the twins _____ when their mother came in?
②Mrs Turner asked her son to buy some eggs for supper. （划线提问）
_______ ______ Mrs Turner ask her son ______ _______?
2)对名词前定语提出疑问，疑问词应用which，而且必须和名词连用。
I'm going to take the shirt on the right.（划线提问）
______ _____ are you going to take?
3)对指人名词或代词提问用who，作宾语时提问用whom。
eg.Li Ping,they,his father
4)对物主代词和名词所有格提问用whose。
eg. Li Ping's coat→Whose coat my father→Whose father
5)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
6)对具体地点提出疑问，疑问词应用where。
The pupils are having a picnic at the foot of the hill. （划线提问）
_____ _____ the pupils having a picnic?
7)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。
Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
8)对方式或程度等提出疑问，用疑问词How。
eg. go by bike like very much
9)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
10)对价格提出疑问，疑问词用How much。
eg. I paid fifty yuan for the sweater.
______ ______ did you pay for the sweater?
11)对时间长度提出疑问，疑问词应用How long。
eg. I've worked in that factory for two years. （划线提问）96中考题
______ _____ _______ you worked in that factory?
12)对时间频率，如 once a year, twice a week等提问，疑问词用How often。
13)对具体次数，如 once, twice, three times等提问，疑问词用How many times。
eg. ______ did he call you the day before yesterday?Twice. 96中考题
A.What time B.How many times C.How much D.How long
14)对in＋一段时间提问，疑问词一般用How soon。
eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
15)对距离提出疑问，疑问词用How far。
eg. It's about two kilometres from here to the country.（划线提问）
______ _____ _____ _____ from here to the country?
16)另外，对日期、星期、天气等提出疑问，则分别用
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
练习题
1)She does exercises at home in the evening.（改成否定句、一般疑问句）
She ______ ______ exercises at home in the evening.
______ she _____ exercises at home in the evening?
2)He said something important at the meeting.（改为否定句,一般疑问句）
He _____ ______ ______ important at the meeting.
______ he ______ ______ important at the meeting?
3)It'll take them three weeks to finish the work.（划线提问）
______ ______ _______ it take them to finish the work?
4)I have to wash all the plates and things after meals.（划线提问）
_____ _____ you have to wash all the plates and things?
5)The woman in the red coat is her mother.（划线提问）
______ ______ is her mother?
6)Li Ping spent twenty yuan on the dictionary.（划线提问）
_____ ____ ____ Li Ping _____ on the dictionary?
思考题
1)The worker's visited the factory already.（改成否定句、一般疑问句）
The worker _____ _____ the factory ______.
____ the worker ___ the factory __?
2)Both of his parents are workers.（改成否定句）
___ of his parents ______ a worker.
3)He went to the park with his sister.（划线提问）
_____ ____ ____ he go to the park?
4)We really enjoyed working on the farm.（划线提问）
What _____ you really enjoy ______?
5)She writes to her parents once a week.（划线提问）
_______ ______ ______ she write to her parents?
6)Our P.E teacher has been at this school since he came.（划线提问）
______ ______ ______ our P.E teacher been at this school?
句型转换题是中考常见题型，它主要用来考查大家对句子结构的构成、变化的掌握及在行文中的运用等，类型繁多。现以近两年中考题为例，分类介绍如下：
[第一类] 改成否定句
英语中有关否定的结构各不相同，除动词部分构成的否定外，还有名词、代词的否定、部分否定、否定转移、以及一些表示否定意义的短语或句型等。
一、含有连系动词、情态动词等助动词的句子改为否定句时，在连系动词、情态动词等的后面加not就行了。如：（划线部分为正确答案，下同。）
1. He was late for school yesterday. （2005黑龙江省泰州市）
He wasn’t late for school yesterday.
2. The students of No.2 Middle School have gone for a picnic already. （2004新疆）
The students of No.2 Middle School haven’t gone for a picnic yet.
二、祈使句变否定句一般在其前加don’t。如：
3. Open the window. （2005江苏省）
Don’t open the window.
三、实义动词的否定式是在实义动词前加don’t, doesn’t, didn’t等。如：
4. She does the housework every day. （2005黑龙江省哈尔滨市）
She doesn’t do the housework every day.
5. He returned the book to the library this morning. （2004重庆市）
He didn’t return the book to the library this morning.
注意：变否定句时须注意某些词语的变化，如some改为any, something改为anything, already改为yet, both改为neither, all改为none等。又如：
6. Both of them are my best friends. （2004甘肃省兰州市）
Neither of them is my best friend.
[第二类] 改为疑问句
可分为一般疑问句、选择疑问句和反意疑问句。
一、变一般疑问句时，含有连系动词、情态动词的句子，只需将它们移至句首，第一个字母变为大写，句尾改为问号即可。含有实义动词的句子，在实义动词前加do, does, did等。变化过程中也要注意某些词语和人称的变化。如：
7. There’s something to eat in the cupboard.（2005贵州省贵阳市）
Is there anything to eat in the cupboard？
8. Kate does morning exercises every day. （2004山东省济南市）
Does Kate do morning exercises every day？
9. Ann returned the book to the library yesterday. （2005四川省成都市）
Did Ann return the book to the library yesterday？
二、变选择疑问句时，如果该句是一般疑问句，则在后面直接加“or＋另一选择部分”就行了；若是陈述句，则要先变成一般疑问句。如：
10. John is an American. （用a Canadian改为选择疑问句）（2004新疆）
Is John an American or a Canadian？
三、变反意疑问句时，要注意“前肯后否”和“前否后肯”，还要注意一些特殊形式的反意疑问句。如：
11. She has hardly had anything this morning, has she？（2005山东省泰安市）
12. You will meet your friends at the railway station, won’t you？（2004重庆）
13. She had nothing for breakfast, did she？（2005青海）
14. There was no time for the twins to go shopping, was there？（2004黑龙江省哈尔滨市）
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