Unit 4 Section A-1.ppt

1、a节period 1 (1a2c)，unit 4 what would you do？what would you do if you had a lot of money？give the money to charity、buy snacks、put the money in a bank、travel around the world、buy a big house、vocabulary 3360 mild医疗研究研究；调查，担心tie领带worry考虑What if在exam考试中会怎么样。Look at the Flash .1b，Listen and Number the Pict

2、ures 1-4 in the Order you hear them。1，4 Imagine you are one of the people in the picture . talk with your partner about what you would do if you had a million dollars。“give sth.talk调查”通常是不可计数的名词，但有时可以用复数形式使用，在此之前不能用调查或曼尼来修饰。和动词do、make、carry out等一起表示：“做或进行研究工作后，可以接续介词on、in、into、for等来表示研究内容。”he has do

3、ne a good deal of research into the accident .他对牙齿主题做了很多研究。2a，Why is Larry nervous？Listen and circle the reasons。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 Any one at the party .2b、listenagain . check()the f

4、our things larrys sis ter says to him .()1.if I Id weara shirt and tie。()2 .you should nt 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 any one，You can talk to Tom。()6。but if youre still nervous，you don

5、t have to go。1。what to wear是“疑问句动词不定式”。2.if表示“否”，指导宾语从句，可以用whether代替。3.might是梅的过去式，但更多的不是表示过去，而是更委婉、更礼貌的语气。Might I use your pen for a while？我可以用一会儿笔吗？Might在推测时没有表示时态，只是表示可能性比may低。4.anyone是否定代词，“任何人，任何人”相当于anyboby。疑问句，否定句或条件副词子句，肯定句不能用someone或someboby写。Did anyone come？有人来过吗？any one(任意一个)可以指一个词组，即人，也可

6、以指东西。“任何人或任何事，只要强调一件事，就可以和of短语一起使用，以表示多数。(阿尔伯特爱因斯坦，美国电视电视剧，语言)Any one here may take Any one of the apples on the table。这里任何人都可以从桌子上拿苹果。1.have to和must都有“必需”的意思。肯定句的意义大不相同，否定句的差异大。You mustnt put your bike here。你不能把自行车放在这里。You dont have to go there right now .你现在不必去那儿。2.not have to相当于neednt。“不需要”，“must

7、nt必须渡边杏，渡边杏”，“渡边杏，禁止”相当于“may not”。2c、pairwork。student a、you are larry.student b、you are larrys sis ter.student a、talk about your worries。larrys worries 1 . I dont know what to wear . 2 . I dont have a present . what if every one else brings a present？3.What if I dont know anyone？Grammar Focus，if引导的条

8、件状语表达的内容不是事实或不可能的情况，而只是愿望、建议或与事实相反的假设时，称为“虚拟语气”。(注：Grammar Focus，Grammar Focus，Grammar Focus，Grammar Focus)虚拟语气的突出特点是，if条件语句的谓语动词必须是一般的过去。主句使用“would/should/could/might动词原形”。当if子句的谓语动词是be时，任何人都使用were。虚拟语气适用于条件语句，if条件子句分为两个茄子30。实际条件语句是指假设的情况可能实现，也可能实现。用不真实的条件语句表达的假设只是说话者的主观愿望或假想，不能实现或实现的可能性不大。这时要用虚拟语气

9、。与当前事实相反的假设通常使用牙齿子句，主子句使用should/would/could/might动词原形。Be使用were.if they were here，they would help you。如果他们在这里，他们会帮助你的。与科举事实相反的假设牙齿时，子句通常在过去完成时，使用should/would/could/might have动词的科举分词。If you had come here yesterday，you would have seen him。如果你昨天来这里，你会见到他的。可能与未来事实相反的假设牙齿牙齿子句通常使用科举/were to动词原型/should动词原型，

10、主子句使用should/would/could/might动词原型。If you succeeded，everything would be all right . if you were to succeed，everything would be all right . if you should succeed，everythingIf I were you，I would go to look for him。如果我是你，我会去找他。根据句子的意思，用括号中给定单词的正确形式填空。1.if he _ _ _ _ _ _ _ _ _(be)happy，id be very happy，too . 2 . the problem looks _ _ _ _ _ _，weryhe isn