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, she cannot. Yes, we can. No, we cannot. ★ 特殊疑問句: What can you do? (必背) 注意:情態(tài)動詞的句子沒有第三人稱單數(shù)的變化,不要在情態(tài)動詞或動詞后面加 S。 2) Must/have to 的區(qū)別 must 表示必須,是主觀上覺得應(yīng)該做, have to 是不得不,是由于客觀條件逼迫的必要要做 must 只能用在表示 現(xiàn)在和將來的句子里,而 have to do 可以用在任何時態(tài) 3) must, may, might 表示猜測: must do 表示對現(xiàn)在事實的猜測 must have done 表示對過去事實的猜測 must have been doing 表示對過去正在進行的事實的猜測 新概念英語語法總結(jié) may/might do, may/might have done 表示沒有任何事實依據(jù)的猜測, might 的可能性更小。 5can’t/couldn’t 表示不可能 新概念英語第一冊語法總結(jié) (十四 ) 14 need 用法: 表示 “需要 ”時為實意動詞,后面可以加名詞,也可以加不定式: I need a pen. Do you need any beer? No, I don’t. I need to have a rest. Need doing=need to be done,表示被動 The flowers need watering. Need 在否定時做情態(tài)動詞使用 You needn’t go so early. =You don’t need to go so early. Must I clean the desk right now? No, you needn’t. 新概念英語第一冊語法總結(jié) (十五 ) 15 不定代詞及不定副詞: Some any no every thing something anything nothing everything one someone anyone anything everyone where somewhere anywhere anywhere everywhere body somebody anybody nobody everybody 1) I looked for my book everywhere, but I can’t find it anywhere. 2) If you want go somewhere, if you want to be someone, you must wake up. 3) Help! Somebody? Anybody? 4) You are really something. 5) Since everybody is here, let’s begin our class. 6) Where did you go? I went nowhere. 7) Nobody is at home. 8) I have nothing left. 新概念英語第一冊語法總結(jié) (十六 ) 新概念英語語法總結(jié) 16 感嘆句: 1) What +名詞 +主語 +謂語 What a beautiful girl she is! 2) How + 形容詞 +主語 +謂語 How beautiful the girl is! 新概念英語第一冊語法總結(jié) (十七 ) 17 祈使句: 第二人稱: let+其他人稱代詞 祈使句的否定,加 don’t 反意疑問 祈使句(第二人稱) 祈使句表示請求,命令,建議,邀請等,謂語動詞一律用原型,句子中通常不用主語,句末用驚嘆好或者句號,用降調(diào)。 ★ 肯定句 動詞原型 例, Come here, please. Go downstairs, please. Stand up. Sit down. Be quiet. Be careful. 祈使句中如果有喚語,一定要用逗號隔開,放在句首或者句 尾 Come in, Amy. Sit down here, Tom. Mary, give me a book please. ★ 否定: Don39。t+動詞原型 Don39。t e here. Don’t sit down. Don’t stand up. Don’t give me it. let sb. do Let me pass. Let us have a rest. Let’s have a rest. 新概念英語語法總結(jié) (反意疑問): Let’s have a walk along the river, shall we? Let us go out for a drink, will you? 新概念英語第一冊語法總結(jié) (十八 ) 18 倒裝句: so/neither 的倒裝 eg. He can swim. So can I. I didn’t go to class. Neither did I. 結(jié)構(gòu): so/neither+be+ 主語 so/neither+助動詞 + 主語 so/neither+情態(tài)動詞 + 主語 一般現(xiàn)在時, do, does/am, is, are 現(xiàn)在進行時, am, is, are 一般過去時, did 現(xiàn)在完成時, have, has 一般將來時, will, shall, 過去進行時, was, were 過去完成時, had 過去將來時, would