高中英语语法——虚拟语气（28张PPT）.ppt

1、虚拟语气Unreal conditionals state a condition or situation that is not real or is imaginary.Unreal conditionals虚拟语气虚拟语气用来陈述一个不真实或者想象的情况。We use unreal conditionals to state a present condition or situation that is not real or is imaginary.1)If I got married in UK,I wouldexpect a present.2)I could reach t

2、he book if I were a bit taller.3)If I had the chance,I might wantto be a translator.我们用虚拟语气陈述现在不真实或想象的情景。We form unreal present conditionals like this:If was/were/did ,would/could/might do 1.假如现在我有更多的时间，我就会学习德语。If I had more time now，I would study German.2.要是我象你一样年轻,我就会找时间锻炼。If I were/was young as y

3、ou,I would find timeto exercise.Practice:1)Would,could and might are often interchangeable,but with some difference in meaning.would intention;plancould ability;possibilitymight probability2)In written English or in formal situation,we usually use were in If-clauses in place of was.However,in everyd

4、ay conversation,was is often used.TIPWe also use unreal conditionals to refer to an imaginary past action.1)If you had joined the chat room ten minutes ago,you would have known what we were talking about.2)If the man had pointed with his first finger while he was in Brunei,everyone would have though

5、t that he was very rude.我们用虚拟语气表示想象中发生在过去的动作。We form unreal past conditionals like this:If had been/done,would/could/might have done1)如果他抓紧时间，他本来能赶上那趟火车。If he had hurried,he could have caughtthe train.2)如果你昨天告诉他，他也许会提些建议了。If you had told him yesterday,he might have made some suggestions.We use unrea

6、l future conditionals to talk about imaginary future situations.1)If I had time tomorrow,I would certainlyhelp you.2)If I were to fail my Maths test,I would have to take it again at the end of the term.3)If he should come tomorrow,I wouldtalk to him about it.我们用虚拟语气表示想象中发生在将来的情景。We form unreal futur

7、e conditionals like this:Ifwas/were/did/should/were to,would/should/might do1)假如我要出国，我就会去法国。If I were to go abroad,I would go to France.2)万一明天下雨，我们的郊游就推迟。If it should rain tomorrow,our picnic wouldbe put off.We can also put should,were and had at the beginning of an unreal conditional sentence.In th

8、is case,if is not needed any more.1)If you should make a mistake,you should not be embarrassed.Should you make a mistake,you should not be embarrassed.2)If you had told me earlier,I would not have this problem now.Had you told me earlier,I would not have this problem now.3)If you were to take the tr

9、ain,you would be there much sooner.Were you to take the train,you would be there much sooner.We can also use could+the presentperfect with the if-clause for unreal conditionals.E.g.If I could have told you about cultural differences between Italy and the UK,I would have.More practiceFill in the blan

10、ks with the verbs given in the brackets in their proper forms.1.You didnt let me drive.If we _(drive)in turn,you _(not get)so tired.2._it _(not be)for your help,I couldnt have made any progress.had drivenwouldnt have gotHadnot been3.Has Mr Smith recovered now?Yes.Who _(think)that such a serious illn

11、ess could be cured?4._it _(rain)tomorrow,the match would be called off.would have thoughtWere/Shouldto rain/rain6.Jean doesnt want to work right away because she thinks that if _ _(get)a job,she probably wouldnt be able to see her friends very often.could have been organized/should get/got5.Most of

12、the students felt rather disappointed at the English party.They said that it _ (organize)better.were to get7.Much labour would have been saved if electronic computer _ (invent)before.8.Well done,Jack！Thanks.But given more time,I _(do)it better.had been inventedcould/would/might have doneChoose the r

13、ight answer:1.Everything if Albert hadnt called the fire brigade.A.will be destroyed B.will have been destroyed C.would be destroyed D.would have been destroyed 2.The business is risky.But _,we would be rich.A.should we succeed B.we should succeed C.might we succeed D.would we succeed3.What would ha

14、ve happened,_,as far as the river bank?A.Bob had walked farther B.if Bob should walk farther C.had Bob walked farther D.if Bob walked farther4.I _ you some money,but I hadnt any on me then.A.would lend B.would have lent C.could lend D.may have lent5._ today,he would get there by Friday.A.Was he leav

15、ing B.If he leaves C.Were he to leave D.If he is leaving6.Supposing this ship ,do you think there would be enough life jackets for all the passengers?A.were to sink B.has sunk C.was sinking D.sunk7.I dont think hell attend the party,and _ he attend it,what would he wear?A.were B.had C.did D.should 8

16、.My boss often made me work day and night.If I _ you,I _ the job.A.am,will give up B.had been,would have given up C.were,would give up D.had been,would give up9.You can ask your brother for help.He isnt at home.If he _,I _.A.were,would B.is,would C.is,will D.were,will10.Are you thinking about going

17、to Dalian for the vacation?No,but if I _ time,I very glad to go there.A.have,will be B.had had,would have been C.had,would be D.had had,would be11.Sally finally got here from Chicago.If she_ earlier,we _ her to the party then.A.came,would take B.had come,would have taken C.comes,will take D.had come

18、,would take12.If you _ George,would you please tell him to ring me?A.saw B.were to seeC.had seen D.see早在19世纪中叶，在非洲就发现了史前时期的石器。到20世纪初叶，已初步建立起更新世时期旧石器文化的发展序列。自50年代末以来，非洲在古人类和旧石器方面又有一系列重要发现，从而使这一大陆的旧石器时代考古在世界旧石器时代考古中占有重要的地位。这里不仅发现了迄今为止最早的人类化石和石器文化，而且是世界上已知的人类各发展阶段没有缺环、年代前后相继的地区。石器时代游戏 http:/www.shiqi.s

19、o/lishi/shiqi30cj.htm 石器时代游戏非洲石器时代文化可分为两大体系。北非，即环地中海沿岸的部分，在文化上与欧洲和西亚有比较密切的关系，因而可以使用欧洲和西亚的分期法。在撒哈拉以南的东非、西非和南非地区，发展情况与欧洲有所不同，因此使用了一套单独的分期体系：早期石器时代，从最早的石器出现到大约10万年前；中期石器时代，从大约10万年前到1.5万年前；晚期石器时代，从大约1.5万年前到铁器时代的开始(大多数地区发生在2000年前）。关于晚期石器时代开始的时间，还存在着不同的看法。过了。”老太太责备道。“好叫老太太知道，”宝音忙道，“笙儿为明日采买得用东西，正好听说这档花因客商脱

20、节不凑，档主情愿便宜发放，一时也没人肯要他这许多花，笙儿便动官中的钱，兜回来，借着蒸面饼的火，一并蒸了，好给老太太这边来。”说着笑倒在老太太怀里，“笙儿难得掌权，不借这个方便给老太太奢享，掌权做什么呢？”老太太点着宝音的嘴，笑向嘉颜道：“瞧瞧这小蹄子！才能掌了多少权呢，就把花油刮来，若把家交给她，怕她不把骨髓都吸空了！”宝音扭动不依道：“笙儿虽小，也晓得怀橘遗亲的哩！前贤吃顿饭偷两个绿橘下来，人都夸他，笙儿一学，怎么就错了么？明明心是一样的嘛！”第六十一章 早露用心在宴前(5)老太太“嗬嗬”笑道：“就信了你，心是一样的！”又问，“明天给你办的，只有一桌，要搁嘉颜手里，是做熟的，你这样小，又是头

21、一遭，怕为难了罢？”宝音答道：“笙儿遇事多问嫂子大娘们，几天里懂了从前几年不懂的事，自觉长进不少，还是心慌，只怕把肉糊了、酱翻了、椅子倒了，没说的，带一桌舅母姨娘哥哥妹妹们，都来吃老太太的！只盼老太太看在今早一盆花香的份上，旁人不管，先留一碗饭给笙儿，别叫舅母姨娘哥哥妹妹们拥上来抢光了，落得笙儿只有舔空碗的份！”老太太一头听，一头笑，笑得直叫嘉颜揉胸，伸着手指宝音道：“到那时，我把你这小猴头拆了喂你们那一桌去！叫你也知道些担待呢。”洛月在旁边收拾水盆，低头抿嘴也笑。老太太又同宝音谈了几句，催道：“有得你好忙呢！你大病又才好，忙里偷闲也该将养些，别老耗在老太婆这儿，去罢！”宝音告辞出来，遇见福珞

22、明秀等人，行了个礼，明秀脸已变了。宝音回去，照着簿子，一件事递着一件事吩咐下去，提前该先蒸、先摆、先切、先攒的，巨细靡遗，件件到位，有个媳妇感慨道：“亏我在这里做了这么久！哪怕从没做过，光听表 摆布，一件件也能通下来了。表 这等细致清爽劲儿，简直像是”怕不吉利，没说下去。简直像是宝音在时一般。明秀有些坐不住了，在十二号晚上，到底寻了个空子，硬叫乐韵把宝音那本簿子找出来交到她手里，难免又塞给乐韵一笔钱。簿子拿到手里，翻来看去，里头也只像乱画，间或几句文理通顺的，不过说些“椅子到位”、“先冷碟后热菜”之类的话，是谁都知道的入门事项，明秀没做理会处，只能先把簿子收了起来。十三号早上到了，宝音起来，又起了个大早，洛月、邱妈妈一边给她梳妆，乐韵替她口令就一道接一道传了下去，抑或叫人到屏外听宝音亲自传令，并飘儿也不得闲，里里外外跑个不住，都是传令的，并不做任何实活儿，外头的工作，却有条不紊的开展了下去。仿佛谢府是一条千手千足