虚拟语气思维导图_ppt课件

虚拟语气 表主观愿望、建议或与事实相反的假设等。 相对条件虚拟语气 1.wish 引导的从句2. if only引导的从句3.as if/even if引导的从句4. would rather +从句5. it is high time that从句6. It is necessary that从句7.suggest 等词后的 that从句1 明显条件句 (由 if条件句 )/even if/even through含蓄条件句 (由 but, but for， or，otherwise， without 引导的条件）did/werehad donewould / might /could do(should ) do绝对条件虚拟语气did/were 现在，将来had donesb did sth/ should do sth， should 不可省在状语从句中其他特殊句型中在 名词性从句中条件句中虚拟语气与过去相反与现在相反与将来相反Its time thatWould ratherIf onlyWhat if 目的状语从句方式状语从句明显虚拟条件句含蓄虚拟条件句主语从句宾语从句表语从句同位语从句Clara时态 条件从句 的谓语形式 主句 的谓语形式与 现在 事实相反If 主语 did/were主语should/would/could/might + do与 将来 事实相反If 主语 did/were should do were to do与 过去 事实相反If 主语 had done 主语should/would/could/might+ have done虚拟语气在条件句中的用法 .如果我有一百万美元，我就会If I had one million dollars, I would 与现在事实相反的虚拟条件句与过去事实相反的虚拟条件句2.要是当时我和她结了婚的话，那我是很不幸的。If I had married her, I would have been unhappy.与将来事实相反的虚拟条件句 (通常有时间状语 )3.如果他明天来的话 ,我会告诉他 .If he were to come here tomorrow, I would tell him.常用的提示词有： but, but for, or， only， otherwise, without, but that(若不 )等 。 _the leadership of the Party , we could not live a happy life today . = If it were not for the leadership of the Party , I was busy that day . _( = If I had not been busy )I would have come to see you . _(= If there were no music), the world would be a dull place. 含蓄条件虚拟语气句But forOtherwiseWithout musicClara虚拟语气在名词性从句中的用法主句 从句主语从句It is suggested /ordered/ demanded/insisted It is important/naturalIt is a pity/no wonderthat +S.+(should)do宾语从句 sb. wish did/wereS + had donewould / might/could doSb. suggest/demand/ order/ advisethat +S.+(should)doIts necessary /strange/ natural/ important + that-Clause 从句中的动词要用虚拟，即（ should） +动词原形我们很有必要 /重要掌握一门外语It is important / necessary that we ( should ) master a foreign language.I wish I remembered the address.我要是记得地址就好了。（真可惜我忘了）I wish he had not left.要是他没有离开这里就好了。（他已离开）I wish it would rain tomorrow.要是明天下雨就好了。（说话人以预料明天不会下雨）wish + that clausedid/werehad done would / might /could dowish后面的宾语从句要用虚拟语气Clara虚拟语气在状语从句中的用法主句从句方式状语从句did/wereas if/as though S + had donewould /might/could do目的状语从句in order thatso that +S.+should+would+in case might/could dofor fear that 由 as if(as though) 引导的状语从句，从句谓语形式为动词的过去式（ be用 were）或 “had过去分词 ”。他那样对待我，好像我是陌生人似的。He treats me as if I were a stranger.她谈论那部影片，就好像她确实看过一样。She talked about the film as if she had really seen it.他如此努力的学英语，就好像要去美国一样He learns English so hard as if he would go to the USA.注意 :如果表示的事情可能会发生 ,从句中的谓语动词不用虚拟语气。It seems as if it is going to rain soon.as if (as though) 引导的状语从句Clara虚拟语气在其他从句中的用法1.Its high time that +S.+did/should do 2. I would rather that +S+did/had done3. If only 同 wish4. What if +S. should do If only 引导的条件句If only I knew his name!If only we had followed your advice!If only I could see him again! had rather， would rather用一般过去式表示现在或将来情况，用过去完成式表示过去情况 。 Id rather you didnt make any comment on it.Its time that we went to bed.Its time that we should go to bed. 在 It is（ high about） time that引导的从句中，动词用一般过去式或 should do来表示虚拟。 Clara交叉虚拟语气条件从句 所表示的动作与主句所表示的动作发生的时间不一致（如一个发生在过去，另一个发生在现在）。这时，我们要根据具体时间来调整动词的相应形式。If I hadnt stood under the ladder to catch you when you fell， you _ now A. wouldnt be smiling B. couldnt have smiled C. wont smile D. didnt smile 条件状语的倒装：如果条件状语中有 were, had, should时 , 可以倒装成： Were / Should / Had +主 +其他Were I you, I would try it again. Had he been there yesterday, he would have seen the film.Should it snow