第三条件状语从句省公共课一等奖全国赛课获奖课件.pptx

Review:IfReview:If引导条件状语从句引导条件状语从句:1234First conditional:真实从句真实从句,条件有可能实现条件有可能实现 Second conditional:非真实从句非真实从句,不可能实现不可能实现,与现在事实相反与现在事实相反 Zero conditional:零条件从句零条件从句,客观事实客观事实,有先后次序有先后次序 Third conditional:虚拟语气条件从句虚拟语气条件从句,与过去事实相反与过去事实相反IfIf从句从句:普通现在时，主句：未来时普通现在时，主句：未来时从句为：从句为：If+If+主语主语+动词过去式；动词过去式；主句为：主语主句为：主语+would/should+would/should+动词原形动词原形IfIf从句从句:普通现在时，主句：普通现在时普通现在时，主句：普通现在时If sb.+_,sb._ _ had donewouldhave done第1页1.If the weather is good,we will go out tomorrow.2.If I were you,I would study hard.3.If you heat the ice,it turns to water.First conditional:真实从句真实从句,条件有可能实现条件有可能实现 Second conditional:非真实从句非真实从句,不可能实现不可能实现,与现在事实相反与现在事实相反 Zero conditional:零条件从句零条件从句,客观事实客观事实,有先后次序有先后次序 123IfIf从句从句:普通现在时，主句：未来时普通现在时，主句：未来时条件从句为：条件从句为：If+If+主语主语+动词过去式；动词过去式；主句为：主语主句为：主语+would/should+would/should+动词原形动词原形IfIf从句从句:普通现在时，主句：普通现在时普通现在时，主句：普通现在时第2页5 There are three conditional sentences in this article.Find and underline them in the text.1.If you dont want to fall behind in todays competitive job market,you have to commit yourself to life-long learning.2.If you invest time in developing your study skills now,youll be enjoying the rewards for the rest of your life.3.If I were you,I would ask the teacher.第3页4.Third conditional与过去事实相反虚拟条件句与过去事实相反虚拟条件句第4页虚拟语气从句用在与虚拟语气从句用在与过去事实相反过去事实相反条件句中条件句中,条件句中条件句中谓语用谓语用had+had+过去分词过去分词,结果主句谓语用结果主句谓语用would+have+would+have+过去分词过去分词:假如我早点离开假如我早点离开,我就赶上公共汽车了。我就赶上公共汽车了。If I had left earlier,I would have caught the bus.假如我想起了那件事假如我想起了那件事,我是会向母亲谈及。我是会向母亲谈及。If I had thought of it,I would have talked to mother.*注意注意:1.不可将不可将If从句中谓语动词所用形式误认为过从句中谓语动词所用形式误认为过 去完成时去完成时,它仅是它仅是虚拟语气虚拟语气一个表示形式一个表示形式.2.在主句中在主句中,若主语是第一人称若主语是第一人称,也可用也可用should have+过去分词组成谓语过去分词组成谓语.shouldshould第5页*注意注意:3.主句或从句中谓语动词组成否定式时候主句或从句中谓语动词组成否定式时候,应分别在主句中应分别在主句中would后面或后面或if从句中从句中had 后面加上后面加上not.If sb.+_,sb._ _.had not donewould nothave done假如昨天晚上没有去看电影话假如昨天晚上没有去看电影话,你就完成了那份汇报了。你就完成了那份汇报了。If you had not gone to the cinema last night,you would have finished the report.假如你告诉过我假如你告诉过我,我就不会浪费那么多时间。我就不会浪费那么多时间。If you had told me that,I would not have wasted so much time.*注意注意:4.if 有时能够省略有时能够省略,但但if后面部分需改为倒装句语序后面部分需改为倒装句语序.Had you told me that,I would not have wasted so much time.第6页8Look at the sentence from the interview and answer the questions.If I had wanted to see my grandchildren,I would have had to visit them in person.a)What time is Grandma Chen talking about:past,present or future?b)What happened:Did she travel to see them?pastNo!The pattern of the Third Conditional.If sb.+_,sb._ _ had donewouldhave donecouldmight第7页(一一)用所给动词适当形式填空用所给动词适当形式填空:1.If you _(listen)to me,you _ (not make)that mistake.2.If the boy _(not climb)the tree yesterday,he _(not break)his leg.3.If you _(come)to the class in time this morning,the teacher _(not be)so angry.4.If we _(meet)each other the other day,I _(have)a heart-to-heart talk with you.5.If you _(be)there yesterday,you _(see)the famous movie star.had listenedwould not have madehadnt climbedwouldnt have brokenhad comewouldnt have beenhad metwould have hadhad beenwould have seen第8页(二二).选择正确答案选择正确答案:1.If you _ home last night,you would have watched the exciting football match.A.stayed B.was staying C.would stay D.had stayed 2.If you _ so careless,you wouldnt have broken the laptop computer.hadnt been B.werentC.isnt D.wouldnt be3._ you helped me,I wouldnt have made so much progress in my work.Didnt B.WouldntC.Hadnt D.CouldntDAC第9页4.If your sister _ me that,I _ in such a hurry.A.had told;wouldnt have left B.had told;wouldnt leave C.didnt tell;wouldnt have left D.hasnt told;wouldnt leave5.If my mom hadnt been ill,I _ to Beijing with you last week.A.would go B.would have gone C.had gone D.have goneAB第10页9Which of the conditional sentences is correct in each context?1.A storm broke out and the boat sank.a)If the storm hadnt broken out,the boat wouldnt have sunk.b)If the storm had broken out,the boat would have sunk.2.The weather was good so we went out.a)If the weather hadnt been good,we wouldnt have gone out.b)If the weather was good,we would go out.第11页10Complete the Third Conditional sentences by putting the verbs in brackets in the correct forms.1.If the exam _(not be)so difficult,I _(pass).2.If he _(put on)a tie,they _(allow)him to enter the restaurant.3.If he _(not apologise),I _(not give)him a birthday present.4.If they _(not argue),they _(spend)the weekend together.5.If he _(not be)sick,he _(join)us for the tour.6.If it _(rain),we _(go)to the beach.hadnt beenwould have passedhad put onwould have allowedhadnt apologizedwouldnt have givenhadnt arguedwould have spenthad not beenwould have joinedhadnt rainedwould have gone第12页 Conditional 1(真实从句真实从句)&conditional 2(非真实从句非真实从句).2.If I have time to buy the butter and flour and everything,Ill make you a cake.3.Yes,if my parents werent both at work all day,we would get a dog.4.Well,if I saved all my pocket money,I still wouldnt have enough for an expensive present.5.Yes,and if I wasnt so busy Id help him.6.If he passes his exam he will have a party.11222第13页 Conditional Zero,1,2,and 31.I wouldnt tell Sarah the bad news yet if I were you.2.The journalist wouldnt have reported the story if she hadnt believed it was true at the time.3.Jane would have been able to do English at university if she was as good as it as you are.4.Wed be able to play football tomorrow if it stopped raining now.5.Laura never wants to eat any breakfast if she doesnt go for an early morning run.6.I would have given you the letter if it arrived before you left.232202第14页Correct the wrong sentences.2.If we live in London Id go to the theatre every night.3.If I got a horse for my birthday I would take riding lessons.4.I wont cross the road there,if I were you.5.Ill ask Peter this evening if he came to the club.wouldntlivedcomesa)a rule,something thats always trueb)a piece of advicec)a future situation that is unlikely to happend)a future situation that is possible e)a present situation that is impossibleecbd第15页