第四单元第一部分.ppt

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1、Unit 4 What would you do?Section A Period 1Language Goals(学习目标学习目标)1.Knowing:million,medical,research exam.2.Be able to talk about imaginary situations after the samples.3.Knowing the structure of the Subjunctive mood(虚拟语气虚拟语气).4.Be able to give some advice with the target language.Section ASection

2、AIf it is sunny this weekend,what will you do?If it is sunny this weekend,I will.Brainstorming虚拟语气虚拟语气虚拟语气虚拟语气一、概念一、概念 虚拟语气表示所说的话只是一种虚拟语气表示所说的话只是一种主观愿主观愿望和假想虚拟望和假想虚拟的情况或的情况或与事实相反与事实相反的假的假设。在初中阶段，我们主要掌握它在设。在初中阶段，我们主要掌握它在非非真实条件从句真实条件从句中的应用。中的应用。二、在条件句中的应用二、在条件句中的应用真实条件句真实条件句非真实条件句非真实条件句真实条件句要用陈述语气，假设的

3、情况真实条件句要用陈述语气，假设的情况可能发生，其中可能发生，其中 if 是是“如果，假使如果，假使”的意的意思。例如：思。例如：If it is sunny tomorrow,well go to the zoo.如果明天天晴，我们将会去动物园。如果明天天晴，我们将会去动物园。在这个句子中说话者认为，通过种种迹象在这个句子中说话者认为，通过种种迹象表明，明天天气好是完全有可能实现的，表明，明天天气好是完全有可能实现的，并非虚拟、幻想，因此是真实条件句。并非虚拟、幻想，因此是真实条件句。主主句用一般将来时，从句用一般现在时来表句用一般将来时，从句用一般现在时来表示将来意义。示将来意义。2.非真

4、实条件句表示的是不可能实现的非真实条件句表示的是不可能实现的或实现的可能性很小的愿望或假想虚拟或实现的可能性很小的愿望或假想虚拟的情况，故要用虚拟语气。例如：的情况，故要用虚拟语气。例如：If I were you,I would take a small present.如果我是你的话如果我是你的话,我就带上一个小礼物。我就带上一个小礼物。在这个句子中，条件句是在这个句子中，条件句是“如果我是如果我是你你”，但事实上，但事实上，“我我”不可能成为不可能成为“你你”，这只是假设的情况，没有实现的可能。这只是假设的情况，没有实现的可能。当条件实现的可能性很小，甚至可以说当条件实现的可能性很小，甚

5、至可以说没有时，就需要用虚拟语气来表示。没有时，就需要用虚拟语气来表示。【经典例句经典例句】If I were in the lions cage,Id call for help.如果我在狮子笼里，我会大喊救命。如果我在狮子笼里，我会大喊救命。If I had a million pounds,Id give it to charities.如果我有如果我有100万英镑万英镑,我要捐给慈善机构。我要捐给慈善机构。【温馨提示温馨提示】初中阶段我们只要掌握初中阶段我们只要掌握“与现在事实相与现在事实相反的虚拟反的虚拟”即可。其句式结构见下表：即可。其句式结构见下表：(注意注意:当从句中的谓语动词

6、是当从句中的谓语动词是be动词动词时，常用时，常用were。)虚拟情况虚拟情况 从句从句主句主句与现在事与现在事实相反实相反If+主语主语+动词过去动词过去式式主语主语+would(should,could,might)+动词原形动词原形What would you do if you went there?old peoples homeWhat would you do if youfound the wallet in the street?-If you were in the lions cage,what would you do?-Get out fast!1b1b What w

7、ould you do if you had a million dollars?I would/Id travel around the world.If I had a million dollars,I would/Id buy a car/a big house.If I had a million dollars,I would/Id give it to charity.If I had a million dollars,I would/Id build a school for the poor children.If I had a million dollars,What

8、would you do if you had a lot of money?Add more ideas to the list and share your answers with other students.give it to charity,buy snacks,put it in the bank,_1aOther opinions:Id buy a beautiful car.Id build a research lab.Id give it to the Hope Project.Id travel around the world.Id give it to medic

9、al research.What would you do if you had a million dollars?2a Why is Larry nervous?Listen and circle the reasons.1.Hes late for the party.2.He doesnt know what to wear.3.He doesnt know if he should bring a present.4.He cant find his shoes.5.He might not know anyone at the party.2b Listen again.Check

10、()the four things Larrys sister says to him.()1.If I were you,Id wear a shirt and tie.()2.You shouldnt worry about what other people are wearing.()3.If I were you,Id be a little late.()4.If I were you,Id take a small present.()5.If you dont know anyone,you can talk to Tom.()6.But if youre still nerv

11、ous,you dont have to go.What would I wear?What would I bring?Who would I talk to?What if I dont know anyone at the party?What if?=What will happen if?what if 是一个固定搭配，意为是一个固定搭配，意为“如果如果将会怎么办？将会怎么办？”，后跟句子。例如：，后跟句子。例如：What if this watch doesnt work?如果这个表不走了将会怎么办？如果这个表不走了将会怎么办？What if you are late for sc

12、hool?如果你上学迟到了将会怎么办？如果你上学迟到了将会怎么办？How confident are you?_ What would you do if the teacher asked you to give a speech in front of the whole school?a.Id say that another student could do it better.b.Id say I had a cold.c.Id say“yes”._ What would you do if someone asked you to be in a movie?a.Id say“ye

13、s”.b.Id say“no”.c.Id ask if my friends could be in the movie too.用所给词的正确形式填空。用所给词的正确形式填空。1.If I come,I _(see)you.2.If it is fine,we _(go)for a walk.3.If it rained,they _(stay)at home.4.You will spoil it if you _(not be)careful.will seewill gowould stayare not5.They would be very much happy if you _(

14、come).6.If you eat too much,you _(get)ill.7.He would answer if he _(can).8.He will get wet if it _(rain).camewill getcouldrains9.What you (do)if you had a lot of money?10.What would you do if you (win)millions of dollars?11.If I (be)you,Id go to see a film.12.If I were you,I _(就就会马上去会马上去).13.If I go

15、t much money,Id give it to (医学研究医学研究).woulddowonwerewould go at oncemedical research 1.bring的意思是把某人或某物的意思是把某人或某物“带来带来”,“拿来拿来”,强调方向强调方向,即从别处拿到即从别处拿到说话人这儿来。说话人这儿来。e.g.Next time you come,bring me that book,please.下次你来的时候下次你来的时候,把那本书带来。把那本书带来。take的意思是把人或物的意思是把人或物“带走带走,拿走拿走”,即从说话人这儿带到别处去。即从说话人这儿带到别处去。Exp

16、lanationExplanation Who has taken away todays newspaper?谁拿走了今天的报纸？谁拿走了今天的报纸？另外另外,相似的词还有相似的词还有get 和和fetch,表表示到某地找到某人或某物并带回来，示到某地找到某人或某物并带回来，强调一去一回。强调一去一回。Go and get some water.去弄点水来。去弄点水来。Can you fetch me some paper?你能给我取点纸吗？你能给我取点纸吗？2.might：意思是：意思是“可以可以”，“可能可能”，用作情态动词或虚拟语气中。用作情态动词或虚拟语气中。(1)He said t

17、hat I might borrow his bike.他说我可以借他的自行车。他说我可以借他的自行车。(情态动词情态动词may的过去式的过去式,表示许可，意思是表示许可，意思是“可以可以”）(2)He might not know anyone at the party.他可能在晚会上谁也不认识。他可能在晚会上谁也不认识。may的虚拟语气形式的虚拟语气形式,不表示过去不表示过去,而表而表示现在或将来示现在或将来“可以可以,可能可能”,但语气更委但语气更委婉、客气婉、客气,有时表示对可能性有所怀疑。有时表示对可能性有所怀疑。1.Review the grammar box.2.学案学案23页到页到24页。页。Thank you Thank you for for listening!listening!