英语八大时态总结表 小学英语时态归纳
很多人在学习小学英语过程中想知道有哪几种时态,我为大家总结了小学英语的八大时态,供参考!
小学英语八大时态归纳总结
1、一般现在时
概念:经常、反复发生的动作或行为及现在的某种状况。
时间状语:always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.
基本结构:①be动词;②行为动词
否定形式:①am/is/are+not; ②此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。
一般疑问句:①把be动词放于句首;②用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。
2、一般过去时
概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
基本结构:①be动词;②行为动词
否定形式:①was/were+not;②在行为动词前加didn't,同时还原行为动词。
一般疑问句:①was或were放于句首;②用助动词do的过去式did 提问,同时还原行为动词。
3、现在进行时
概念:表示现阶段或说话时正在进行的动作及行为。
时间状语:now, at this time, these days, etc.
基本结构:am/is/are+doing
否定形式:am/is/are+not+doing.
一般疑问句:把be动词放于句首。
4、过去进行时
概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。
时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
基本结构:was/were+doing
否定形式:was/were + not + doing.
一般疑问句:把was或were放于句首。
5、现在完成时
概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。
时间状语:recently, lately, since…for…,in the past few years, etc.
基本结构:have/has + done
否定形式:have/has + not +d one.
一般疑问句:have或has。
6、过去完成时
概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。
时间状语:before, by the end of last year(term, month…),etc.
基本结构:had + done.
否定形式:had + not + done.
一般疑问句:had放于句首。
7、一般将来时
概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。
时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
基本结构:①am/is/are/going to + do;②will/shall + do.
否定形式:①was/were + not; ②在行为动词前加didn't,同时还原行为动词。
一般疑问句:①be放于句首;②will/shall提到句首。
8、过去将来时
概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。
时间状语:the next day(morning, year…),the following month(week…),etc.
基本结构:①was/were/going to + do;②would/should + do.
否定形式:①was/were/not + going to + do;②would/should + not + do.
一般疑问句:①was或were放于句首;②would/should 提到句首。
小学英语语法归纳总结
1. 人称代词
主格: I we you she he it they
宾格: me us you her him it them
形容词性物主代词:my our your her his its their
名词性物主代词: mine ours yours hers his its theirs
2. 形容词和副词的比较
(1) 一般在形容词或副词后+er
older ,taller, longer, stronger
(2) 多音节词前+more
more interesting, etc.
(3) 双写最后一个字母,再+er
bigger fatter, etc.
(4) 把y变i,再+er
heavier, earlier
(5) 不规则变化:
well-better, much/many-more, etc.
3. 可数词的复数形式
Most nouns + s abook –books
Nouns ending in aconsonant +y - y+ ies a story—stories
Nouns ending in s,sh, ch or x + es a glass—glasses a watch-watches
Nouns ending in o+s or +es a piano—pianos a mango—mangoes
Nouns ending in for fe - f or fe +ves a knife –knives a shelf-shelves
4. 不可数名词(单复数不变)
bread, rice, water ,juice等。
5. 缩略形式
I’m= I a, you’re = you are, she’s= she is, he’s = he is
it’s= it is, who’s =who is, can’t =can not, isn’t=is not等。
6.a/an
a book, a peach
an egg, an hour
7.Preposition
on, in ,in front of, between, next to, near, beside, at,behind.
表示时间: at six o’clock, at Christmas, at breakfast
on Monday, on 15th July, On National Day
in the evening, in December, in winter
8. 基数词和序数词
one – first, two-second,twenty-twentieth
9.some/any
I have some toys in my bedroom.
Do you have any brothers or sisters?
10.be 动词
(1) Basic form: am/are/is
(2) 肯定和否定句 I am(not) from London.
My eyes are(not) small.
My hair is(not) long.
(3)一般疑问句: Am I a Chniese? Yes, you are. No, you aren’t.
Are they American? Yes, they are. No,they aren’t.
Is the cat fat? Yes,it is. No, it isn’t.