是(notgo)请问这两个词怎样变成否定的过去式呀

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怎么把过去式的英语句子改为一般疑问句,否定句和陈述句,怎么把过去式的否定句子改为一般疑问句.陈述句要详细说明,并且举例,怎么把英语句子改为过去式,也要举例,能越多而且越详细最好 ,最好解释为什么这么做,
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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didDid 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
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其实和现在时的形式都一样。改疑问句时,两种情况:1.借用助动词did,并提到句子主语之前,主语后面的语序不变,只是谓语动词要由过去式变成原形。He watched TV alone last night.--Did he wach TV alone last night?2.如果句子里的谓语是was或were,就只需把它们提到主语前。例:He was born in September.--Was...
否定句改疑问句,找准谓语动词,或借助did或直接把be动词往前提。改一般疑问句,将did,do does
提前否定句在谓语动词后加not
(一)比如:i told you that yesterday 这句。它是一般过去时态一般疑问句就应该是: did you tell me that yesterday?用do来占位置,所以一般过去时态里面的told变原型tell。否定句: i didn't tell you that yesterday.和一般疑问句一样,用do来占位置...
陈述句:She eated an apple an hour ago.否定句 she didn't eated an apple an hour ago一般疑问句 Did she eat an apple an hour ago?
Did she not eat an apple an hour ago?
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过去式的肯定句变否定句 加no 还是not
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行为动词 系动词改成 didn't dobe动词改为wasn't/weren't 情态动词 couldn't shouldn't等加 not
no的话额 比如 We had some fruits yesterdayWe had no fruits yesterday.
no=not any
所以又可以是We didn't had any fruits yesterday看具体情况
(1)There is no computer on the table.
桌上没有电脑。
(2)There are not many books on the bookshelves.
书架上没有多少书。
(1)中的no可以变成not 吗? (2)中的not可以变成no吗?
选no还是not是不是要看主语的单复形式?
这是过去式么
no=not any
所以1可以改为 There are not any computers on the table
2 There are no books on the bookshelves (no作形容词 把many去掉)
特别地 a lot of 用于肯定句 否定句改为 many或much
no后面既可以加单数也可以加复数
主语的单复形式只决定be动词 is am are等 但there be中 be动词后的第一个名词单复数决定be动词的单复数形式
(1)句和(2)句是列举,应该是正确的,我还靠它学习呢!您搞错了吧?
总之 no和not都可以 爱用那种用哪种 不会错的
做题的话要看格子数量
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一般过去式:1.含有be动词肯:主语+was/were+宾语否:主语+was/were+not+宾语疑:was/were+主语+宾语?回答:肯定-Yes,主语+was/were
否定-No,主语+was/were+not2.含有实意动词肯:主语+实意动词过去式+宾语否:主语+实意动词过去式+not+宾语疑:Did+主语+实意动词原形+宾语?回答:肯定-Yes,主语+did
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