must 表猜测的反意疑问句:He must have been busy,___?
They must have been reading,haven't they? 对过去的事情进行推测,只要没有过去时间状语,变反义疑问句时,按照现在完成时来进行变化。
must在反义疑问句中的用法?
③ 当must用来表示对现在的情况进行“推测”时,反意疑问部分要根据must后面的动词采用相应的形式。例:He must be good at maths, isn’t he? 他数学一定学得很好,是吗?④ 当must用来表示对过去的情况进行“推测”(must + have done)时,如强调对过去情况的推测(一般句中有过去的时间状语...
英语反义疑问句、感叹句、形容词副词、比较级、现在完成时和宾语从句的...
16It must be true, it ? isn't 17He might save her life, he ? mightn't 18He has to give up his plan, he ? doesn't 19She will come and see you , she ? won't 20You have nothing to say, you ? do 1You are not going out today,are you ? A.Yes,I'm not. B.No,I am....
回答下面问题
2. “must be + 表语”的结构表示推测,它的否定或疑问式用can代替must。 This must be your pen. 3. “must + have + 过去分词”的结构常用在肯定句中,表示对过去发生的行为的推测。它的否定或疑问式用can代替must。 He must have been to Shanghai. 4. have to的含义与must相似,两者往往可以互换使用...
有关英语的问题
He ran for shelter(隐蔽处).他跑去避雨。 In order to get into a good school, I must study even harder. (6). 条件状语。多由短语和从句表示,常置于句末和句首。 We’ll be lucky to get there before dark. If he were to come, what should we say to him? (7). 让步状语,由短语和从句...
must的用法
(1) 通常只用于肯定句,在否定句或疑问句用 can 代之: It must be true. 那一定是真的。 比较:Can it be true? 那可能是真的吗? \/ It can't be true. 那不可能是真的。 (2) 后接动词原形,表示对现在情况的推测: He must be wrong. 他一定错了。 The man must have a lot of money. 这个...
什么叫情态动词 什么叫行为动词
She must be very busy today. 她今天一定很忙。The Smiths must have a lot of money. 史密斯一家一定很有钱。He must be cleaning the room. 他一定在打扫房间。The road is wet. It must have rained during the night. 路湿了,夜里肯定下雨了。3)must用于疑问句中,表示“是否一定要做某事,是否必须...
英语反问句
There will not be any trouble, will there?19) 否定前缀不能视为否定词,其反意疑问句仍用否定形式。It is impossible, isn't it?He is not unkind to his classmates, is he?20) must在表"推测"时,根据其推测的情况来确定反意疑问句。He must be there now, isn't he?It must be ...
初中英语
9) 陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。 You'd like to go with me, wouldn't you? 10) 陈述部分有must 的疑问句,疑问部分根据实际情况而定。 He must be a doctor, isn't he? You must have studied English for three years, haven't you? \/ didn't you? He must ...
疑问句改陈述句的方法和技巧口诀
疑问句是用来提问的句子,句末用问号。疑问句分为一般疑问句、特殊疑问句、选择疑问句和反义疑问句。否定句的转换方法:1)一看句中是否有be动词(am, is, are, was, were),如果有在其后加not,并把原句中的some改为any。2)二看句中是否有情态动词:(can, could, may, must, will, would...