虛擬語氣大全.ppt

1、虛擬語氣大全,*標(biāo)準(zhǔn)的虛擬語氣 *特殊的虛擬語氣,標(biāo)準(zhǔn)的虛擬語氣,If 從句謂語動詞,主句謂語動詞,表將來,表現(xiàn)在,表過去,were to/ should+ v原,would/could/should +v原,would/could/should +v原,動詞過去時,動詞過去完成時,would/could/should + have 動詞過去分詞,如果我教你的話，我就會用英語教。 If I were to teach you, I would teach in English,表將來,were to/ should+ v原,would/could/should +v原,如果邀請了他他就會來。

2、If he were invited, he would come.,表現(xiàn)在,動詞過去時,would/could/should +v原,如果他昨天離開家的話，他早就應(yīng)該到這里了。 He should have arrived here if he had left home yesterday. 如果我上學(xué)期不努力的話，我就不會通過期末考試。 If I had not worked hard, I would not have passed the last final exam.,表過去,had 動詞過去分詞,would/could/should + have 動詞過去分詞,特殊的虛擬語氣,

3、1.錯綜時間虛擬語氣：主從句發(fā)生時間不一致,_ (如果你上學(xué)期努力點), you would not be preparing for the make-up exam. If you had followed my advice, you _ (過著一種幸福的生活) nowadays.,If you had studied hard last term,would be leading a happy life,2. It is (high/about) time that + 從句,It is high time we _ .（起床） 快半夜了， 我們該離開了 It is near mid

4、night, its time we left.,got up,從句謂語動詞直接用動詞過去時,3. 含有were, had, should, could 的從句省略if法,Had I a lot of money, I would buy this house. 如果我能做這件事情，我一定會做的。 Could I do it, I would surely do it. 萬一黑死病再次出現(xiàn)，我們該怎么辦？ Should the Black Death reappear, what should we do?,If I had a lot of money,If I could do it,If

5、 the Black Death should reappear ,4. 從句謂語動詞必須用(should) 動詞原型,有一些動詞后的從句 句型：it is + 一系列形容詞和名詞 + that Lest 和 in case 后的that 從句 祝愿性的語氣： May you succeed. Long live our motherland. God bless you,有一些動詞(表建議，命令，請求，要求)后的從句,Ask, command, decide, demand, desire(希望), insist, move（動議）, order, direct(命令), propose,

6、request, recommend(推薦，建議), suggest, urge(敦促), rule(裁定). 特別是說明：由這些動詞演變過來的形容詞和名詞后的從句的動詞與這些動詞后的從句謂語動詞用法一樣。比如suggest 和suggestion后的從句的動詞都應(yīng)該用（should） 動詞原型 。,有一些動詞(表建議，命令，請求，要求)后的從句,I desire that _ （他教這個班）. I request that every student _ (做練習(xí)) carefully. It is a good suggestion that _ (他提前準(zhǔn)備),he should tea

7、ch this class,do the exercise,he prepare in advance,句型：it is + 一系列形容詞和名詞 + that ,一系列形容詞和名詞: important, desirable, necessary, essential, imperative, vital, natural, strange, incredible, my wish, a pity It is natural that mothers should love their children It is natural that mothers love their childre

8、n (其中should可以省略),Lest 和 in case表”唯恐” 后的that 從句,他怕下雨便帶了一件雨衣。 He took a raincoat with him lest it should rain. 帶把雨傘以防下雨。 Take an umbrella in case it should rain.,5. wish, as if/ as though, would rather/would sooner/had rather, if only 后面的從句的謂語動詞用過去時虛擬現(xiàn)在和將來的情況，用過去完成時虛擬過去的情況,I wish I _ a bird. (表現(xiàn)在的愿望) I wish she _ . （現(xiàn)在他已經(jīng)離開） I would rather _ . （現(xiàn)在沒有做） I would rather _ .（現(xiàn)在已經(jīng)做了） If only he _.（沒有來） If only he _ .（已經(jīng)來了）,were,had not left,he did it,he had not done it,did not come,had not come,另外一些特殊的虛擬用法,Without water, human being would not