高一英語英語必修3unit1語法情態(tài)動詞課件--展示頁
2024-08-24 15:29本頁面
【正文】 Need I type this letter again? 我需要重新錄入將這封信嗎？ 2). Must I hand in my homework now? 現(xiàn)在我必須交作業(yè)嗎？ Yes, you must. 對，你必須。 二．用作情態(tài)動詞 + 動詞原型 (用于由 if或whether引導(dǎo)的賓語從句中 ) 1). I wonder if I need go to GZ again. 我考慮是否要再去一次廣州。 ③．變?yōu)榉穸ň鋾r只需在情態(tài)動詞之后加 not。 ②．不能單獨充當(dāng)謂語。 如： 1). What do we need to take for the piic? 野餐我們需要帶些什么？ 2). Will we need to show our passports? 我們需要出示護照嗎？ 3). You need to take good care of your mother. 你要好好照料你媽媽。 2). Your car needs mending. = Your car needs to be repaired. 你的車需要維修了。 2). They don’ t it any more. 他們不再需要它了。另外，have to 能用于更多時態(tài)。 Must you talk in class? How much do you earn? I’ll tell you if you must know it. 3. 一定，肯定 He must be crazy. He must have stayed up last night. 4. 表推測的反應(yīng)，反義疑問句中不能出現(xiàn) must的形式，反義形式取決于句中時態(tài) 2022年 8月 30日星期二 20 must be my English teacher, 2. He must have finished his homework, 3. It must have rained yesterday, isn’t he? hasn’t he? didn’t it? . I don’ t like this TV set. We must buy a new one. There was no more bus. They had to walk home. 表示“必須”這個意思時， must 和have to 稍有區(qū)別。t play with fire. You mustn39。 I must go home this Saturday. I’ve got a cold, so I have to see a doctor. Must I stay here? Yes, you must./ No, you needn’t./you don’t have to. ★ mustn‘t 表禁止，不準，一定不要。在疑問句中通常用should代替 ought to。 Should he e, I would let you know. 2. “居然”，“竟然” ,表說話人意料之外。 eg: If you want help, let me know, will you? Will you type this, please? ★ 祈使句問句與答語一般用 will Open the door, will you? Please e to my party. Yes, I will 3. 表習(xí)慣或必然結(jié)果 Fish will die without water. I will go to see my former classmates on weekends. 2022年 8月 30日星期二 14 would amp。 eg. I will tell you something important. 我要告訴你一件重要的事情。 He might be doing his homework now. 我問他我是否可以離開。 The guest may arrive this afternoon. Can he attend the meeting? Yes, he____. I am not sure. might may 2022年 8月 30日星期二 10 3. 表示祝愿 ,位于句首 eg. May you succeed! May you have a good journey! 4. may as
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