译林版牛津初中英语九年级上册Unit3Grammarppt课件.ppt

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1、 Object clauses introduced by if,whether or question words Could you tell me _?1.What are you doing?注意语序Could you tell me what you are doing?What should we pay attention to when doing the exercises?总结做题时的应注意点总结做题时的应注意点把下列句子改为含有宾语从句的复合句把下列句子改为含有宾语从句的复合句what are you doingyou areHe hasnt decided _.2.Wh

2、ich T-shirt should I choose?注意人称代词的变化which T-shirt I should choose把下列句子改为含有宾语从句的复合句把下列句子改为含有宾语从句的复合句What should we pay attention to when doing the exercises?总结做题时的应注意点总结做题时的应注意点He hasnt decided _.which T-shirt he should chooseheDiscuss other mistakes you made in groups.Work out the rule1.当宾语从句的语义相当于

3、一个 _ 时，引导词需使用 if/whether。2.当宾语从句的语义相当于一个 _时，引导词需使用特殊疑问词。一般疑问句特殊疑问句3.宾语从句中的语序必须使用_，其结构为 _。陈述句语序引导词+主语+谓语+其它He asks what they _(do)at eight last night.were doing(1 point)They are discussing _(这答案是否正确这答案是否正确).if/whether the answer is right(2 points)Activity Two()(2013江苏苏州江苏苏州)-Philip has gone to New Ze

4、aland.-Oh,can you tell me _?A.when did he leave B.when he is leaving C.when he left D.when is he leavingC(2 points)把下列句子把下列句子改写成宾语从句改写成宾语从句“Do you help your parents do the dishes after supper?”Wang Yi is asking me.Wang Yi is asking me whether I help my parents do the dishes after supper.(2 points)Li

5、 Lei wants to know whether Peter did come here yesterday.Li Lei wants to know whether Peter came here yesterday.改错：改错：(2 points)came(2 points)()(2013广东广州广东广州)Could you say it again?I cant understand _ you are talking about.A.how B.when C.what D.whichCWe know _ the program is very popular.thatActivit

6、y Two()Wu Zhenyu is glad.Wu Zhenyu is glad that he can take photos with Yao Min.He can take photos with Yao Min.()Yang yangyang believes _ _ (他可以照顾好他可以照顾好Grace).that he can take good care of Grace()Graces dad hopes that she _ (not be)afraid of finishing the tasks alone any more.wont beIs this a cow?

7、Yang yangyang is asking his dad _.if/whetherYang yangyang is asking his dad.this is a cowWhat are they worrying about?We want to know _.whatWe want to know.they are worrying about2.Is it very delicious?1.What did Duo Duo get for breakfast?3.Did they share the food finally?Enjoy the videoShe got a bo

8、ttle of egg pudding.No,it isnt.Yes,they did.Joe wonders _.Joe is asking _.Everyone wants to know _.what Duo Duo got for breakfastif/whether the egg pudding is very deliciousif/whether they shared the food finallyActivity ThreeJoe is asking _ the egg pudding is very delicious or not.whetherThey are d

9、iscussing _ to share the pudding.whetherDuo Duo is thinking about _ they should eat the food quickly.whetherWhen can we only use the word whether?_ it is true is still a problem.Whether1.与与or not连用连用2.在动词不定式前在动词不定式前3.在介词后面在介词后面4.在句首在句首We will go out _ it is fine tomorrow.if 意思为意思为“如果如果”，引导，引导条件状语从句条

10、件状语从句。ifWhen can we only use the word if?()-Betty,do you know if Tony _ the photo competition?-He will,if he _ his project on Australia.A.enters;finishes B.enters;will finish C.will enter;will finish D.will enter;finishesDLet me know _ he will come.Let me know _ he comes.用用if 或者或者whether 填空填空 Nobody

11、 knows _ it will rain or not tomorrow.if/whetherifwhether _ it rains tomorrow,we wont go out for a picnic.IfActivity FourMy teenage problemsI dont know Can you explainI m not sure feel tired in classhave no close friendsdeal with my problems要求：要求：用用由由if,whether或特殊疑问词引导的宾语从句或特殊疑问词引导的宾语从句倾诉倾诉你的烦恼。每人至少

12、写你的烦恼。每人至少写4 4句话。句话。Step 1 Write about your worries by yourselves.Step 3 Give the advice on how to solve the teenage problems.Step 2 Revise your article in groups and recommend the best one.宾语宾语从句从句引导词语序时态thatif/whether特殊疑问词陈述句语序主句的谓语动词是一般现在时,宾语从句的时态由其时间状语决定。当堂反馈练习 Do some more exercises by yourself.2.Check the answers in groups.(No.1 No.4;No.2 No.3)1.3.Explain the reasons.Activity Five