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1、Section Grammar,,探究 語法精要,虛擬語氣() 一、虛擬語氣在賓語從句中的應(yīng)用 1動詞wish后的賓語從句 在wish后的賓語從句中，表示與現(xiàn)在的事實(shí)相反用一般過去時；表示與過去的事實(shí)相反用過去完成時；表示與將來事實(shí)相反用could/would/might動詞原形。,I wish I were ten years younger. 我希望能年輕10歲。(對現(xiàn)在的虛擬) I wish you had come to the lecture. 但愿你當(dāng)時來聽報告了。(對過去的虛擬) I wish all my classmates would come to the gettoge

2、ther next month. 我希望下個月所有的同學(xué)都來參加聚會。(對將來的虛擬),2表示主張、命令、建議、要求等詞后的賓語從句中的謂語動詞通常使用虛擬語氣，即should動詞原形，should可以省略。,,He demanded that he (should) be told everything. 他要求將一切告訴他。 名師點(diǎn)津：當(dāng)insist表示“堅(jiān)持認(rèn)為；堅(jiān)持說”；suggest表示“暗示，表明”時后面的賓語從句不用虛擬語氣。 The girls pale face suggested that she was ill and I suggested that she go to

3、 see the doctor at once. 這個女孩蒼白的臉色表明她病了，我建議她馬上去看醫(yī)生。,3would rather后的賓語從句，謂語用一般過去時表示現(xiàn)在或?qū)淼脑竿眠^去完成時表示過去愿望。 Id rather that you came tomorrow. 我寧愿你明天來。 Id rather that you had come yesterday. 你昨天來了該有多好。,二、虛擬語氣在主語從句中的應(yīng)用 1It is strange/necessary/natural/important/impossible/ surprising/funny/right/wrong/be

4、tter...that...從句中用“shouldv.”，should可以省略。 It is necessary that we should focus on developing the childrens creative ability. 我們有必要著重培養(yǎng)孩子們的創(chuàng)造能力。,2It is suggested/proposed/ordered/commanded/requested/ required/demanded that...從句中用“shouldv.”，should可以省略。 It is advised that the meeting (should) be put of

5、f until next week. 有人建議會議推遲到下周舉行。,三、虛擬語氣在定語從句中的應(yīng)用 Its (high/about) time (that)..句型中，從句的謂語動詞用一般過去時或should動詞原形(其中should通常不可省略)，句意為“確實(shí)到了的時候了”。 It is high time that we took some measures to solve the problem. 確實(shí)到了我們采取措施解決問題的時候了。,四、虛擬語氣在表語從句/同位語從句中的應(yīng)用 表示要求、命令、建議、意圖、決定、推薦等意義的名詞，如suggestion，proposal，advice

6、，order，request等后面的表語從句和同位語從句中，謂語動詞用(should)動詞原形。 My request is that you (should) make an apology to your teacher. 我的要求是你向你的老師道歉。 English teachers give advice that we should make good use of every chance to speak English. 英語老師們建議我們充分利用每個機(jī)會說英語。,五、虛擬語氣在as if引導(dǎo)的從句中的應(yīng)用 在as if引導(dǎo)的方式狀語和表語從句中，如果從句的動作指現(xiàn)在的情況，則

7、用一般過去時；如果表示過去的動作，則用過去完成時；如果表示將來的動作，則用could/would/might動詞原形。 He looks as if he were an artist. 他看起來真像個藝術(shù)家。 He spoke English as if he had studied it in England before. 他英語說得宛如他以前在英國學(xué)過一樣。,六、虛擬語氣在if only引導(dǎo)的感嘆句中的應(yīng)用 if only引導(dǎo)的感嘆句，謂語動詞要采用虛擬語氣，其謂語構(gòu)成與wish后的賓語從句中的謂語相同。 He failed in the exam again.If only he h

8、ad worked harder. 他考試又失敗了。要是他早努力些就好了。 If only the banks would lend money without limit! 但愿銀行能無限制地貸款！,,課時 語法專練,.用括號內(nèi)動詞的適當(dāng)形式填空 1I wish he________(be) with us at this special moment. 答案：were 2How I wish I ___________________(follow) my parents advice. 答案：had followed 3She wishes she___________________(

9、admit) to a famous university this year. 答案：would be admitted,4I wish I________________(meet) that film star yesterday. 答案：had met 5My suggestion is that we______________(go) to Yunnan for sightseeing. 答案：should go 6The professor gave orders that the test________________ (finish) before 5 oclock. 答案

10、：should finish 7My advice is that you_______________(quit) smoking. 答案：should quit,8The teacher loves her students as if they________(be) her own children. 答案：were 9But for the rain，we______________________(have) a nice holiday yesterday. 答案：would have had 10We missed the train.If only we___________

11、_____(go) by taxi instead of by bus! 答案：had gone,.完成句子 1他建議我們第二天要早出發(fā)。 He suggested that we_______________________early the next day. 答案：(should) start off 2他要求把會議推遲到星期六。 He requested that the meeting_______________________to Saturday. 答案：(should) be put off,3這個人堅(jiān)持說他絕對沒有偷錢。 The man insisted that he _

12、______________________(not steal) the money. 答案：had not stolen 4真奇怪這樣的事情竟然在我們學(xué)校發(fā)生了。 It is strange that such things_______________________in our school. 答案：should happen,5有人建議你出席開幕典禮。 It is suggested that you _______________________the opening ceremony. 答案：(should) attend 6我們希望你不要酒后開車。 Wed rather you____________________after drinking. 答案：didnt drive,7我真希望你那天沒有把那消息告訴他。 Id rather you____________________the news that day. 答案：hadnt told him 8人們把他看作是一個危險人物。 People treat him as if he__________a dangerous person. 答案：were,,,謝謝觀看！,