【文章內(nèi)容簡介】 ountryside, but now he lives in the ，現(xiàn)在住在城里。There used to be a building at the street corner, but it has been pulled ，現(xiàn)在拆了。I usedn’t(didn’t use)to 。Used you(Did you use)to go to school on foot? 你過去常步行去學(xué)校嗎？（一）need和dare的用法need和dare既可用作情態(tài)動詞，也可用作實義動詞。用作情態(tài)動詞時，主要用于否定句和疑問句。用作實義動詞時，可用于各種句式。Need I e?Yes, you ？需要。You needn’t telephone him 。I don’t think you need 。She dare not go out alone at 。How dare you say I’m unfair? 你竟敢說我不公平？Not one of them dared mention 。You don’t need to do it 。We need to tell them the 。The table needs painting(to be painted.).桌子需要油漆一下。We should dare to give our own 。He did not dare(to)look 。I dare day he’ll e 。（I dare say…為固定習(xí)語）（二）情態(tài)動詞后跟完成式和進(jìn)行式的用法，表―應(yīng)當(dāng)已經(jīng)……‖，―想必已經(jīng)……‖，―本來可以……‖等意。I should have finished the work 。He isn’t must have missed the ，一定是沒趕上火車。Where can(could)he have gone? 他能到那里去了呢？You may(might)have read about 。You could(might)have been more 。He needn’t have worried about 。There was a lot of fun at yesterday39。s ought to have e, but why didn39。t you? 昨天的聚會非常有意思。你本應(yīng)該來，為何不來呢？，表示―想必正在……‖，―可能正在……‖，―應(yīng)當(dāng)正在‖等意。It’s twelve o’ must be having 。他們一定正在吃飯。They may be discussing this 。He can’t be telling the 。She shouldn’t be working like ’s still so ，她身體仍那么虛。（三）幾組詞的辨異 和be able to 1）情態(tài)動詞can只有兩種時態(tài)形式，現(xiàn)在式can和過去式could，而be able to有多種時態(tài)形式。Mary can play the has been able to play it since she was 。她五歲起就會彈了。2）用在過去時中，could經(jīng)常表示能夠做某事，事實上不一定去做，而was∕were able to則表示―過去做成了某事‖。在否定句中兩者可通用。He couldm across the English he didn39。t feel like it that ，但那天他不想游。Yesterday I was able to get home before the heavy 。 have to must表示主觀意志，而have to表示由于客觀因素不得不做某事。must沒有過去式，除在間接引語中可用于表示過去時間，在直接引語中表示過去時間應(yīng)該用had to代替。I told her that she must give up 。We had to get everything ready that 。 to 1）used to表示過去與現(xiàn)在或過去某時與后來的情況有不同，而would只表過去的情況。People used to think that the earth was 。（現(xiàn)在人們不這么認(rèn)為。）She would go out for a walk in the morning when she was in the ，她總是在早晨去散會兒步。（可能現(xiàn)在仍有散步的習(xí)慣。）2）used to可表示過去的習(xí)慣動作和經(jīng)常的情況，而would只表示過去的習(xí)慣動作。He used to ∕would smoke while 。She used to be 。 __________ you, because I thought I must be not ask not to ask not asking to not ask __________ some flowers in the used to be to be to be to be having 3.“__________ I take it out?” “I39。m sorry, you __________.” ...couldn39。t ...might not ...can ...can39。t were stupid to climb the __________ hurt have __________ those didn39。t you ? post have posted have posted to the lights are on, the Smiths __________ get getting be getting get __________ lead a horse to the water but he __________ not make it ...can ...can ...dares ...can 8.“Need we do this job now?” “Yes, __________.” need should must can to have lunch with us today? you likes you like you liked you liked said that you __________ watch TV all the evening if you John ing by train?He should, but he __________ likes driving his __________ e with us tonight, but he isn39。t very sure __________ be a policeman, for he39。s much too 39。t 39。t 39。t 39。t thought you __________ be hungry, so I have brought you some wonder how he __________ that to the to say saying dare say say on!We __________ hurry because there isn39。t much time did best in the English __________ hard last have working have worked work work fire spread through the hotel very quickly but everyone __________ get to able to stayed at a hotel while in New , did you? You __________ with have stayed stay stay have stayed 39。s nearly seven o39。 __________ be here at any 答案：第三篇：含情態(tài)動詞,BE動詞一般疑問句練習(xí)題小譚專用練習(xí)題1(做完之后請發(fā)給我批改)一：把下列句子先變成一般疑問句再變成否定句。1)It is a ______________________________________ 2)They are ______________________________________ 3)I am a ______________________________________ 4)She can ______________________________________ 5)It’s an ______________________________________ 6)T