【正文】 (1).must表示主觀看法，意為“必須、一定”。.The door needs painting. = The door needs to be 。t we stay here another day?(4).用“Would you like...?”來提出建議，意思是“你想要……嗎?”Would you like后可接名詞或不定式?？键c(diǎn)二：含有情態(tài)動(dòng)詞的疑問句的回答:1. 對(duì)may引出的問句，可以有下列回答方式：Yes, you may. | 、 Yes, of course.　、 Yes, certainly.　、 Sure .　No, you mustn’t. 、 No, you can’t.，回答方式為：Yes, …must. 、 No,… needn’t/ don’t have to.，表示委婉的語氣，此時(shí)could沒有過去式的意思?！狹ay I stand here? 我可以站在這里嗎？—No, you mustn’t (can’t).不，不行。He must be in his office now. Mr Li must be working now，for the lights in his office are still on.might表示推測時(shí)不一定是may的過去時(shí)，只是表示其可能性較小。We’ll be able to see him next 。如：You mustn’t play football in the street. It’s too dangerous.你不可以在街上踢足球，太危險(xiǎn)了。He wasn’t used to eating in a 。如：We can’t do it now because it’s too dark. 天太黑了，我們現(xiàn)在干不了。如：He may have finished reading the book. She might have given you some help，however bus she was.【情態(tài)動(dòng)詞易混點(diǎn)歸納】易混點(diǎn)一: can和be able to:兩者表示能力時(shí)用法相同，但can只有原形“can”和過去式“could”兩種形式，在其他時(shí)態(tài)中要用be able to來表示。Many of the stars can not be seen because they are far away from us.很多星星我們都看不到，因?yàn)樗鼈冸x我們太遠(yuǎn)了。3.（1）mustn’t表示不許，不可。He is seriously ill. He is going to die. He will be twenty years old.③. be going to含有“計(jì)劃，準(zhǔn)備”的意思，而will則沒有這個(gè)意思，She is going to lend us her book.He will be here in half an hour.④.在有條件從句的主句中，一般不用be going to,而多用will, If any beasts es at you, I39。What about/How about a drink? What about/How about taking Tom with us?(3).用“Why not...?”來提出建議，表示“何不……”not面后接動(dòng)詞原形。(2).need還可以作實(shí)義動(dòng)詞，此時(shí)有人稱、數(shù)和時(shí)態(tài)的變化，如果是人作主語后邊多接動(dòng)詞不定式?？赡苄缘陀趍ay。She can swim fast, but I can’t . 她能游得很快，但我不能。（2）. could在疑問句中，表示委婉的語氣，此時(shí)could沒有過去式的意思。 (4) must表示有把握的推測，用于肯定句。注意：在口語中，dare的各種形式常與不帶to的不定式連用。You should have finished your 。（2）當(dāng)句子表推測時(shí)，用can’t表達(dá)不可能，He can’t be ill. He is playing chess with ，他正和Tom下棋呢。5. shouldn’t表示不應(yīng)該。如：She must have seen the film before，hasn’t she?(注意反意疑問句的后半部分)You must have met uncle Wang in the shop yesterday，didn’t you? (注意反意疑問句的后半部分)“should +have done /been”表示“本應(yīng)當(dāng)做某事，而實(shí)際上并沒有做”；“shouldn’t+完成式”表示“本來不應(yīng)當(dāng)做，而實(shí)際上卻做了”。如：Can/ May I help you ? 我能幫助你嗎？　2. can和may表示可能性時(shí)的區(qū)別：1)在肯定句中用might，may，must，不用can2)在疑問句中表示推測用can，不用might，ma