说下为什么选这个答案,和其他错误答案为什么不行~1.He had to give up the plan,___ he A did B didn't C does D doesn't2.They had to walk here,___he?A.mustn't B did C didn't D.hadn't
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说下为什么选这个答案,和其他错误答案为什么不行~1.He had to give up the plan,___ he A did B didn't C does D doesn't2.They had to walk here,___he?A.mustn't B did C didn't D.hadn't
说下为什么选这个答案,和其他错误答案为什么不行~
1.He had to give up the plan,___ he
A did B didn't C does D doesn't
2.They had to walk here,___he?
A.mustn't B did C didn't D.hadn't
说下为什么选这个答案,和其他错误答案为什么不行~1.He had to give up the plan,___ he A did B didn't C does D doesn't2.They had to walk here,___he?A.mustn't B did C didn't D.hadn't
1. 选B
中文意思为:他必须放弃那个计划,难道不是么?
2. 选C
中文意思为:他们必须走来这,是吧?
反意疑问句的基本形式为,陈述句+反意附加问句,其中逗号后要用前面动词的助动词的否定形式.
前面的动词为had,过去时,所以它的助动词为did,否定形式为didn't,所以选didn't.
希望这样解释能理解.
第一个选:didn't ,第二个我觉得题目有错啊,应该不是“he”而是"they"还是选“didn't。”
我找了一些例子给你看下,一般情况下有一般的规则,记住这就可以解决大部分问题了,有些特殊的词语,例如:let us ;let‘s 还有其他的一些,有特殊语法的,就另外记。
1、Marry is going to study Chinese ,isn't she?这句话得谓语动词...
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第一个选:didn't ,第二个我觉得题目有错啊,应该不是“he”而是"they"还是选“didn't。”
我找了一些例子给你看下,一般情况下有一般的规则,记住这就可以解决大部分问题了,有些特殊的词语,例如:let us ;let‘s 还有其他的一些,有特殊语法的,就另外记。
1、Marry is going to study Chinese ,isn't she?这句话得谓语动词不是study吗?怎么用is来反问的?
答:谓语是一个复合谓语(不是由一个动词构成的谓语):is going to study 第一个助动词是is,
2、句中含情态动词的,又是怎么反问的?有些是根据情态动词来反问,有些又是根据别的动词来反问的。到底是怎样的?must特别复杂!
答:这是人为的反意问句。must be/ have done sth. 表示肯定的推测,没有必要去反问别人。但有人就喜欢出这样的题。我的办法,就是变推测为陈述。理解记忆:
如:He must be a student,______ he? 前一句,“他一定是个学生。”你都肯定了,还问别人“是不是干什么啊?反意疑问句的功能就是没有把握才询问对方的,以求得确认的”。所以我将第一句还原成一个是明确肯定的陈述句:He is a student, ____ he? 这下会了吧?
再比如:He must have done sth. yesterday, didn't he?
He must have done sth. , hasn't he?
这两句,只要将第一句还原成:He did sth. yesterday, 第二句还原成:He has done sth., 反义不难!
3、祈使句又是怎样反问的?
答:肯定句,Do sth., 尾句较多:will you? won't you? can you? can't you? could you? 都可以,所以不会考。但否定句:Don't do sth, 只能用will you?
另:Let's do sth., shall we?
Let us do sth, will you?
上一句要记住。
其它注意there be句型, 用 be there?
1. didn't he? 主从复合句(主要是带宾语从句的句子),一般对主句进行反意疑问。
特殊情况:I don't think that --宾语从句,因为一般不反问自己,所以要对宾从内容进行反问,因为否定“前移”了,还要“否定”移回。其实也简单,将这种复合句变成一个简单句,容易了。如:
I don't think he is right, _____ ? 只要将它改为:He is not right, ______? 是不是isn't he? 容易吗?
2. 这一题也很典型!这是一个并列句。应对后一分句进行反问。简化成:
He should have finished them by now, ______? 但这个又有点不太好办,因为这里的should既可以表示“应该”,又可以表示推测。而后者又是一个难点。见我先前回答之must。从语境看,更象是后者。则应简化成:He has finished them by now, ________? 所以答案似乎是hans't he? 或者shouldn't he? (你的答案是什么?这样的难题,我还是第一次见到,to be frank with you!)
3.这一题的主句很突然,本应是一个从句中的内容(间接引语中的),怎么拿来问人了?还需要询问对方的观点?“编”出来的题目,不太愿意去做。非做不可,would he?
4. hasn't she?
5. doesn't he ? 因为 has to do sth. 的否定是doesn't have to do sth. ... 不是hasn't to do sth.
这个has/have与have done sth. 中的助动词have和He has a pen. 中表示“有”的has不一样。因为后两种情况的否定句都是直接在have/has后加not的,反意尾句可以用haven't ...? hasn't ...?
如:They have done sth, haven't they? He has a pen, hasn't he?
值得注意的是,如果has、have不是表示“有”,而是代替别的动词如He has lunch at school,____? 则用doesn't he? (需要借助助动词do,does,did来帮助构成否定和疑问,而在美国英语中,不管have表示“有”还是替代“吃”饭,“开”会,否定和疑问和其它实义动词同等待遇:需要助动词帮忙!
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1. 选B
2. 选C
复合谓语动词had是have的过去时,所以它的助动词为did,否定形式为didn't,所以选didn't。