几道高中英语语法题,在线等,谢谢。
1.Theycan'thavethoughtthatiwasathomethen,_?a.didtheyb.havetheyc.dotheyd.wasi2.-Hehasn...
1.They can't have thought that i was at home then,_?
a.did they b.have they c.do they d.was i
2.-He hasn't finished yet.
-well,he ought_.
a.not have to b.to have c.not to d.to
3.-i find lily _fatter of the two.
-really?and she is _ shorter of the two.
a./,/ b.the,the c./,the d.the,/
4.after the party ,shi found her nacklace gone ,and never_again.
a.be found b.being found c.to found d.found
第一题,have thought否定应该是haven't thought .本来是否定的,所以不是应该用have they吗?
其它几道题目要选择的理由。谢谢!! 展开
a.did they b.have they c.do they d.was i
2.-He hasn't finished yet.
-well,he ought_.
a.not have to b.to have c.not to d.to
3.-i find lily _fatter of the two.
-really?and she is _ shorter of the two.
a./,/ b.the,the c./,the d.the,/
4.after the party ,shi found her nacklace gone ,and never_again.
a.be found b.being found c.to found d.found
第一题,have thought否定应该是haven't thought .本来是否定的,所以不是应该用have they吗?
其它几道题目要选择的理由。谢谢!! 展开
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ABBD
第一题的话can't have thought 才是关键,意思是不可能,是一个词组表猜测,时态应该是表示过去所以用did
第二题的话意思是:他现在还没完成,然后回答是他本应该已经完成的,所以排除A、C,如果选B
第三题表示特定,两者之中的一个
第四条的话意思是从来没有被找到,项链是被找到的,所以应该是被动。
我也不确定答案是不是正确,你如果有答案,可以看一下哪些不对我再想想。
不懂再问我,很乐意回答英语方面的问题。
第一题的话can't have thought 才是关键,意思是不可能,是一个词组表猜测,时态应该是表示过去所以用did
第二题的话意思是:他现在还没完成,然后回答是他本应该已经完成的,所以排除A、C,如果选B
第三题表示特定,两者之中的一个
第四条的话意思是从来没有被找到,项链是被找到的,所以应该是被动。
我也不确定答案是不是正确,你如果有答案,可以看一下哪些不对我再想想。
不懂再问我,很乐意回答英语方面的问题。
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你错了两道,不好意思。你楼上是对的。
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1.They can't have thought that i was at home then,B_? (在表示猜测时,反意疑问句中不能用情态动词)
a.did they b.have they c.do they d.was i
2.-He hasn't finished yet.
-well,he ought B_.(强调动作的已经完成,用完成式------he ought to have (finished))
a.not have to b.to have c.not to d.to
3.-i find lily _fatter of the two.--------B
-really?and she is _ shorter of the two. 记住:the 最高级of the three, the four, the five, - --
a./,/ b.the,the c./,the d.the,/ the 比较级of the two
4.after the party ,shi found her nacklace gone ,and never_D again.(never found again 习惯用法,再也没有被找到===and was never found again.)
a.be found b.being found c.to found d.found
a.did they b.have they c.do they d.was i
2.-He hasn't finished yet.
-well,he ought B_.(强调动作的已经完成,用完成式------he ought to have (finished))
a.not have to b.to have c.not to d.to
3.-i find lily _fatter of the two.--------B
-really?and she is _ shorter of the two. 记住:the 最高级of the three, the four, the five, - --
a./,/ b.the,the c./,the d.the,/ the 比较级of the two
4.after the party ,shi found her nacklace gone ,and never_D again.(never found again 习惯用法,再也没有被找到===and was never found again.)
a.be found b.being found c.to found d.found
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错了,第一道。
追答
请比较和分析
1 she must be at home now, isn't she(现在)
2 she must have seen the film, hasn't she? (到现在为止)
3 she must have seen the film last week, didn't she ? (在过去)
4They can't have thought that i was at home then,_? (can't 指代的是现在,所以是have they?)
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1.a2.b3.b 4.d
1.情态动词+have done 是对过去的推测,前否定,后肯定,因此选a
2.指过去(说话前)应该完成,所以ought to have
3.“(两者中)比较.......的一个”,要特指 所以都用the
4,find 与其逻辑主语the necklace 是被动关系, 因此用过去分词表被动.
1.情态动词+have done 是对过去的推测,前否定,后肯定,因此选a
2.指过去(说话前)应该完成,所以ought to have
3.“(两者中)比较.......的一个”,要特指 所以都用the
4,find 与其逻辑主语the necklace 是被动关系, 因此用过去分词表被动.
追问
“前否定,后肯定,因此选a"why?
追答
陈述部分用can't have done 不就是否定吗,因此反意疑问部分用肯定形式did they.(对过去事实的推测,这里不用can 的形式,用did)
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CBBD吧。
第一题是他们现在对过去的推测,所以要用现在时。
第一题是他们现在对过去的推测,所以要用现在时。
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错一道。
追答
是ABBD吗?
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1表示否定猜测,按时态,反在主句上A
2B
3B
4D
2B
3B
4D
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答案我有。。。要理由,谢谢!
追答
2ought to=should
so..should have done=ought to have done
3感觉考的是特指和泛指
4非谓语的用法
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