Question

怎么把过去式的英语句子改为一般疑问句，否定句和陈述

Answer 1

最基本的两种情况：
（1）she ate some apples（她吃了一些苹果）
要改成一般疑问句 就必须要用YES / NO 回答
这里的谓语是ate （动词） 所以将助动词（do）提前，因为是过去式所以用did
Did she eat any apples？ （any=some ， any用于疑问句和否定句）因为前面已经有了过去式助动词did 所以后面的eat 用原型
过去式一般疑问句 Did+主语+动词原形+……

否定句只要在动词前加did not就可以了后面的句子有多长不管直接照抄 记得后面的动词还要变原型噢~
she did not eat any apples
一般疑问句否定回答 did not +主语+动词原形+……

（2）There were some flowers（这里有些花）there be 是”有“的意思
这里的是there be 结构 （be：is/am/are) there be 句型译为 某地有某物
一般疑问句 用YES/NO回答的叫一般疑问句
所以将be动词were提前（这里的be动词were是are的过去式）
were there some flowers？
通常遇到there be 句型转换成一般疑问句时，只要把be提前后面就可以原句照抄了~
be(was were)+there+……(照抄）

否定句只要在be动词后面加not就行了
There were not any flowers
总之 过去式的一般疑问句也是过去式
There be（was/were）not……照抄

P.S.一点资料给你参考
过去式：主语+动词过去式+ …
一般疑问句：did +主语+ 动词原型
特殊疑问句 疑问词+did+主语+ …
（只针对第一种情况的）

给你多点例句

陈述句：You are a student.（你是一名学生）
过去式：You were a student
过去式一般疑问句：Were you a student?（你是一名学生吗？）
否定句 ：You were not a student（你不是一名学生）

陈：He can swim very well（他能游地很好） could是can 的过去式
过: he could swim very well
问：could he swim very well?（他能游的很好嘛？）
否：he could not swim very well.（他不能游的很好)

陈：there are so many people这里有很多人
过：there were so many people
问：were there so many people这里有很多人吗
否：there were not so many people这里没有很多人

陈there is a tree这里有一颗树
过there was a tree
问was there a tree这里有一颗树吗
否there was no tree这里没有一颗树

陈she eats a lot她吃了很多
过she ate a lot
问did she eat a lot她吃了很多吗
否she did not eat a lot她没有吃很多

陈he likes reading books（like +动词ing）
过he liked reading books他喜欢看书
问did he like reading books？他喜欢看书吗？
否he did not like reading books.他不爱看书

嗯…其实也就这俩种情况最多 只要弄懂了这两种转换其它的也就慢慢会了
祝你早日开窍~

Answer 2

1. 如果谓语是be动词或者情态动词，把be动词情态动词提前即可

2. 如果谓语是实意动词，用did提问，谓语恢复原形

3. 肯定回答：yes+主语+be动词/情态动词/助动词 否定回答：no+主语+be not/情态动词否定/助动词否定

   比如：She was tall.一般疑问句be动词提问Was she tall？回答：yes she was.no she wasn't

             She went to school 一般疑问句Did she go to school？回答：yes,she did no,she didn't

   满意请采纳，谢谢
   

Answer 3

一般疑问句:①+did②Was/Were加句子
否定句：嗯Was/Were加not。
陈述句:把not去掉。

Answer 4

如果谓语是be动词或者情态动词，把be动词情态动词提前即可

Answer 5

I Went to his party.
一般疑问句：Did I go to his party?
否定句：I didn't go to his party.