【正文】 想必/可能一直在……They are sweating all must have been working in the ，準是在地里勞動來著。You look very must have stayed up last ，你昨晚一定熬夜了。They must be waiting for 。I must look funny in this 。情態(tài)動詞的推測用法⒈ 肯定句中：must(一定)，may(可能)，might/could(也許，或許)其語氣的肯定程度依次遞減。The Greeks used to worship several ,希臘人崇奉好幾種神。She ought to know his telephone 。Ought you to smoke so much? 你應該抽這樣多煙嗎？You ought to write to the 。The film should be very good as it is starring firstclass ，都是一流的演員。You should study the article 。You should listen to the doctor39。Every time she was in trouble, she would go to him for 。They would not let him in because he was poorly 、建議或看法。t smoke in the meeting room, will you?Won’t you drink some more coffee? 。I will do anything for you will read the book, I’ll lend it to ，用于疑問句。s go fishing, shall we?，有“命令、允諾、警告、決心”等意思，用于第二、第三人稱陳述句。Shall I get you some tea?Shall the boy wait outside?It39。過去式為had to。She may not know about am afraid they might not agree with might be having a meeting, but I’m not （主觀意志）We must do everything we can to help mustn’t talk to her like we hand in our exercise books now?No, you needn’t./ No, you don’t have ，意為“想必、準是、一定”等，只用于肯定句。語氣不肯定。用在疑問中比may委婉、客氣。主要用于否定句、疑問句或感嘆句中。Two eyes can see more than 。第一篇：情態(tài)動詞的基本用法情態(tài)動詞的基本用法情態(tài)動詞的特點。：will → would , can → could , may→ might , dare → daredcan(could)。Can I have a look at your new pen?Can(Could)you lend me a hand?、懷疑、不相信等態(tài)度。Where can(could)they have gone to?He can’t(couldn’t)be over can you be so careless?(肯定句把握較??；否定句幾乎為100%把握)The temperature can fall to 10℃.You can’t be (might)1．表允許，might是may的過去式。You may take whatever you told me that I might smoke in the （事實上）。He may be at 。have(has)to：have(has)got to 必須, 不得不。He must be looks so must have a lot of money, for she drives a ，用于第一、第三人稱疑問句。s a fine 39。You shall do as I say.（命令）You shall have the English book as soon as I finish it.（允諾）He shall be sorry for it one day, I tell you.（警告）Everything that he owns shall be taken away from him.（決心）will，用于各種人稱陳述句。Don39。Fish will die out of door won’t 。Would you like another glass of beer?。意為“應該”，用于各種人稱。s 。，意為“想必一定、照說應該、估計”等。They should be home by ought to“應該”，口氣比should稍重。，暗含很大的可能。used to過去常常, 現(xiàn)在不復發(fā)生或存在。He used to （現(xiàn)在不抽了）。其中，might 和could并非過去時態(tài)，只是語氣較為委婉或可能性較小 ⑴ 對當前行為、情況或狀態(tài)的推測：must /may /might /could + do/beHe must/may/might/could be in the reading 。⑵ 對此時此刻正在進行的動作的推測：must /may/ might/ could + be doing想必/可能正在……He must /may/ might/ could be watching TV at this 。⑶ 對過去發(fā)生的事情的推測：must /may /might /could + have +過去分詞想必/可能已經(jīng)……They must have arrived by 。You may have read about it in the 。He may have been waiting for us for an 。He can not be busy 。⑵對此時此刻正在進行的動作的推測：can/could not + be doing不可能，想必不會在干某事may/might not + be doing可能沒在干某事They can’t be telling the 。⑶對過去發(fā)生的事情的推測：can/could not + have +過去分詞不可能，想必不會做過某事may/might not + have +過去分詞可能沒干過某事He can’t have finished the work so 。⑷過去的一段時間內(nèi)一直在進行的動作：can’t /couldn’t/may not have been doingHe can’t have been waiting for us so 。The table needs painting(to be painted.).I dare say he’ll e 和be able tobe able to 表示經(jīng)過努力后, 能夠做到。can。could 是can的過去式, 表示過去有能力及過去存在的可能性；用于疑問句表示委婉地提出問題。I told her that she must give up had to get everything ready that to1）used to “過去常?！? 與現(xiàn)在事實相反。People used to think that the earth was would go out for a walk in the morning when she was in the ．情態(tài)動詞無論是表達“推測和可能性”，還是表達“虛擬”這一概念，只要是對過去已經(jīng)發(fā)生的事情進行描述，一律用“情態(tài)動詞+have done”這一結構；對現(xiàn)在或將來的事情進行描述，用“情態(tài)動詞+動詞或系動詞原形”。, could表達推測時，一般用于疑問句和否定句中；can用于肯定句中表示一種理論上的可能性，并不牽涉是否真的會發(fā)生，在這種用法中can只能與動詞原形連用；could用于肯定句中，語氣比may/ might更弱。另外，must與have to都可以表示“必須”這一含義。(2)must用于條件句或疑問句中，可以用來表示責備、抱怨的感情色彩，意思為“偏要，硬要、干嘛”。這時可省略if，將should提到句首，變?yōu)榈寡b句式。、趕到意外、驚異等意思，譯為“竟然，竟會”。四周的花兒，紫的，黃的，白的，紅的，競相開放。它們與荷塘之景交相輝映，美不勝收 此時，我的心情興奮到極點，好久好久沒有看過如此美的景色了。我更期待，期待盛夏的荷塘色，期待那更加妖嬈多姿，色澤鮮艷的荷花，期待初夏生機勃勃、揮汗如雨的激情生活！第二篇：《情態(tài)動詞》的用法 教案《情態(tài)動詞的用法》教案一、教材分析: 這是初中的一個較重要也有難度的知識點,作為動詞中的一類,如何使用情態(tài)動詞can(could),must, have to, may(might),shall（should）,will, dare, need, aught 、特點、以及最重要的用法；最后加以練習進行鞏固二、教學目標：：：通過引導，讓學生能夠說出學會情態(tài)動詞的基本用法，在語境中的意思。三、教學重難點教學重點: 學會運用情態(tài)動詞can(could), must, may，might,shall，should,ought to ,will(would),dare, need, have : 、教學方法：以講解為主，舉例分析。為什么說情態(tài)動詞不能單獨作謂語呢？謂語是對主語動作或狀態(tài)的陳述或說明，指出“做什么”“是什么”或是“怎么樣”情態(tài)動詞用在行為動詞前，表示說話人對這一動作或狀態(tài)的看法或主觀設想。He must stay 。否定形式直接在后面加no下面我們開始逐個學習它們的用法 [1] 首先是can/could的用法 can 表示現(xiàn)在的能力，could 表示過去的能力，要表示將來具備的能力通常 be able to 的將來時態(tài)。如： Can [Could] I e in? 我可以進來嗎 “Could [Can] I use your pen? ”“Yes,of course you can.” 表推測對現(xiàn)在或將來的推測，兩者均可用，但can 通常只用于否定句或疑問句中，一般不用于肯定句，而could則可用于肯定句、否定句和疑問句；對過去的