【正文】 于第二和第三人稱，表示“命令、威脅、警告、允諾、”等。例如： —Excuse I want to use your puter to type a report.—You _____have my puter if you don’t take care of ’t not’t’t 【解析】shall此處表示“警告”?！敬鸢浮緼(3)shall也用于宣布法律、規(guī)定的要求。例如： ①—What does the sign over there read? —“No person ________ smoke or carry a lighted cigarette，cigar or pipe in this area.” 【解析】禁止吸煙是此處的規(guī)定。【答案】C (1)can可以用來(lái)表示驚異、懷疑、不相信的態(tài)度，主要用于否定句、疑問(wèn)句或感嘆句中。例如：How ______ you say that you really understand the whole story if you have only covered only part of the article? 【答案】A(2)can也可以用來(lái)表示請(qǐng)求或許可。例如： —Mum, I’ve been studying English since 8 o’ go out and play with Tom for a while? —No, I’m afraid , it’s raining outside ’t’t’t 【答案】A(3)can可以表達(dá)一般的或永久的能力。be able to也可表達(dá)能力，但常用來(lái)表達(dá)在某件事情中所表現(xiàn)出來(lái)的能力，尤指克服困難能夠完成某事。例如： ①I(mǎi)f it were not for the fact that she ______ sing, I would invite her to the ’t’t’t not ②The fire spread through the hotel very quickly but everyone ______ get to able to 【答案】C (1)will與would可表示“意愿；意志 ”。例如： John promised his doctor he _____ not smoke and he has never smoked ever 【解析】根據(jù)promise可知此處是John向醫(yī)生表明自己的意志?！敬鸢浮緿(2)would表示過(guò)去傾向性或習(xí)慣性的動(dòng)作。used to 也有這一用法，但used to即可用來(lái)表達(dá)過(guò)去的習(xí)慣性的動(dòng)作，也可用來(lái)表示過(guò)去的狀態(tài)。例如：① When he was there, he ___ go to that coffee shop at the corner after work every better ② In my opinion, life in the twentyfirst century is much easier than used to be is used to was used to used to be 【解析】第一題would指過(guò)去習(xí)慣性的動(dòng)作；第二題it 替代life, used to be 指過(guò)去的樣子?！敬鸢浮緼 D第四篇：情態(tài)動(dòng)詞教案情態(tài)動(dòng)詞: 情態(tài)動(dòng)詞: “能” , “或許” , “必須” , “需要” , “應(yīng)該” : can, may, must, need, should, … 這些情態(tài)動(dòng)詞后面 + ① can ⑴ 表示能力,意為”能, 會(huì)”.如:eg: I can play you play basketball ? 你會(huì)打籃球嗎?Yes, I can./ No, I can’, 我會(huì)./ 不, 我不會(huì).⑵ 表示懷疑、猜測(cè)，常用 be 連用, 放在否定句和疑問(wèn)句中。如：eg: He can’t be in the .⑶ 表示請(qǐng)求或允許, 多用于口語(yǔ)中, 意為”可以”, 相當(dāng)于 :eg: You can go .② could ⑴ 是can 的過(guò)去式, :eg: I could swim when I was a .⑵ couldn’t: “不能” 用could 提問(wèn)肯定和否定回答分別用 could, 和 couldn’:eg:Could you skate last year? 你去年會(huì)滑冰嗎?Yes, I could./ No, I couldn’, 我會(huì)./ 不, 我不會(huì).③ may ⑴ 表示推測(cè), 意為“可能。或許” : He may be a .⑵ 表示請(qǐng)求、許可，意為”可以” 如: eg:May I borrow your book? 我可以借你的書(shū)嗎?Yes, you can./ No, you mustn’, 可以./ 不, : 當(dāng)由may 來(lái)提問(wèn)的時(shí)候, 肯定回答我們用Yes, you No, you mustn’t.④ must ⑴ 表示“必須、應(yīng)該“；eg: You must do your .⑵ 表示推測(cè), “一定” 常與be : He must be in the .⑶ must + not = mustn’t 禁止eg: You mustn’t .⑷ must 放于句首提問(wèn), 肯定回答Yes, you No, you needn’t.⑸ must 與 have to 的區(qū)別：must強(qiáng)調(diào)主觀的看法．have to 強(qiáng)調(diào)的是客觀因素． eg: I must do my ．（個(gè)人看法）I have to go home now, because my mother is ，因?yàn)槲覌寢尣×耍陀^原因所導(dǎo)致）⑤ need ⑴ needn’t e here so early.⑵ 作實(shí)義動(dòng)詞使用后接to do, He needs to drink some : He doesn’t need to drink any : Does he need to drink any water? Yes, he does./ No, he doesn’t.⑥ should “應(yīng)該” 一般指應(yīng)盡的某種義務(wù)．eg: As a student, we should finish our ，我們應(yīng)該完成作業(yè)．練習(xí)：（） Wang ______ be in Nanjing now, he went to Beijing only this ’t not’t’t（）2.–Must I saty at home, Mum?No, you ’t’t’t not（）3.–Can you go swimming with us this afternoon?Sorry, I can’ _____ take care of my little sister at home because my mother is to（）4.–May I go to the cinema, Mum? you ______ be back by 11 o’（） make our city more beautiful, rubbish ______ into the ’t be thrown’t be thrown’t throw not throw（）6.–May I go out to play basketball, Dad?No, you must finish your homework ’t not’t’t（）7.–Where is Jack, please ?He _____ be in the reading （）8.–Who is the man over there? Is it Mr Li?No, it ______ be Li is much ’t not’t’t（） books ______ out of the reading have to read them ’t take be taken take’t be taken（）10.–Mum, may I watch TV now?Sure, but you ______ help me with my housework （） boy said he had to speak English in class, but he ______ speak it after ’t have to’t（）12.–Must we hand in the papers now?No, you ’t not’t’t（） ______ go there with us tonight, but he isn’t very sure about （） the top students in our class can’t work out this it ______ be very （） on more ______ be feeling cold with only a shirt （）’s still ’t hurry’t hurry not hurry’t have to hurry（）17.–May I stop here?No, you ’t not’t’t（） puter ______ think for itself, it must be told what to ’t’t not not（）19.–Could I borrow your dictionary?Yes, of course you （） ______ e with us tonight, but he isn’t very sure （） ______ be a policeman, for he’s much too ’t’t（） I know your name?（） ______ be more careful next to（） ______ miss the lesson, though we ______ have it on ’t。needn’t’t。mustn’t’t。mustn’t’t。needn’t（） pen looks like mine, yet it isn’ ______ it be?（） kinds of homes will we live in the future? Nobody ______ be sure, but scientists are working out new ideas （） ______ like to know where you were （） you be happy!（） teacher ______ do every exercise, but a student not’t’t’t（） matter ______ be changed into a gas, but it _______ be heated to its boiling 。needn’t。can’t。needn’t。must（） and students ______ look coldly at you for a day or two, but there are friendly feelings in their （） and buses ______ stop when the traffic lights turn （）33.–Do you think his story ______ true?I don’ think it sounds be be be to be（） out!The knife is very ______ cut your （）35.–How long ______ the book be kept?For two weeks, but you ______ return it on 。may。need。must。need（）36.– May I have an apple, Mum? you ______ wash your hands first?（）37.–There is a lot of smoke ing out of the teaching building ? It ______ be a fire, most to（）38.–Shall I tell John about the bad news?No, you think that will make him ’t’t’t’t（）39.–Could I call you by your first name?Yes, you （）40.–Let’s go to the cinema, shall we?, I can’t, I will, thank you, we’d better not（） the man over there be our new teacher?He ______ be, but I’m not 。mustn’t。may。can’t。can’t（）42.–Someone is knocking at the ______ it be?It ______ be is still in the 。can’t。mustn’t。could。may（） finished _______ the book read（）’s parents have