九年级unit 3 Section B-2课件.ppt

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1、Unit 3Teenagers should be allowed to choose their own clothes.Section BPeriod 2（3a 4）Just for fun!Teaching Aims:1,复习运用被动语态。复习运用被动语态。2，学会使用被动语态结构谈论规则。，学会使用被动语态结构谈论规则。Do you like to wear uniforms in your school every day?If you have the chance to design your own uniforms,what will they look like?If yo

2、u have a longer vacation,what will you do?learn a new skillNew wordsthe other day 不久前某一天不久前某一天concentrate v.集中；聚集集中；聚集 concentrate on 全神贯注；专心于全神贯注；专心于study n.学习；研究学习；研究be good for doing 对对有益有益design v.设计；构思设计；构思present n.现在现在 at present 目前；现在目前；现在New wordsvolunteer v.自愿；自愿服务自愿；自愿服务 n.志愿者志愿者opportuni

3、ty n.机会；时机机会；时机 have an opportunity to do sth.有从事某事的机会有从事某事的机会local adj.地方的；当地的地方的；当地的be a good experience for sb.对某人来说是很有意义的经历对某人来说是很有意义的经历 have an opportunity to do sth.有做有做的机会的机会 have no opportunity to do 没机会做没机会做 I hope to have an opportunity to go to the States.I have no opportunity to have a t

4、alk with her.opportunity:侧重指有利或适合于采取行动，以达侧重指有利或适合于采取行动，以达 到某一目的或实现某种愿望的最佳时机或机会。到某一目的或实现某种愿望的最佳时机或机会。chance:侧重指偶然或意外的机会，有时也指正常侧重指偶然或意外的机会，有时也指正常 或好的机会。或好的机会。be good for be good for 对对对对有好处有好处有好处有好处,有益于有益于有益于有益于This book This book is good foris good for studying English.studying English.这本书对学英语有益。这本书对

5、学英语有益。这本书对学英语有益。这本书对学英语有益。Sunshine Sunshine is good foris good for plants.plants.阳光对植物有益。阳光对植物有益。阳光对植物有益。阳光对植物有益。be bad for be bad for 对对对对有害，有害，有害，有害，对对对对不利不利不利不利 experience 用作可数名词用作可数名词,意为意为“经历经历”。It would be a good experience for me because I want to be a doctor when Im older.这对我来说将会是一次不错的经历这对我来说

6、将会是一次不错的经历,因为我长因为我长大以后想当一名医生。大以后想当一名医生。experience还可以用作不可数名词还可以用作不可数名词,意为意为“经验经验”,后面常接介词后面常接介词in。That farmer has a lot of experience in planting wheat.那个农民有许多种小麦的经验。那个农民有许多种小麦的经验。Listen and answer.What are the two people talking about?They are talking about the rules that they have in school.1.What d

7、o the students in this article think about the school uniforms?2.What kind of clothes do they usually want to wear?The students think the uniforms are ugly.They usually want to wear their own clothes or they want to be allowed to design their own uniforms.Read and answer.3.How do they like to study?

8、4.What are their ideas about vacations?5.Why are longer vacations good for volunteers?They like to study in groups during the evening.They think that vacations should be longer.Because longer vacations would give volunteers much more time to have a good experience.3b PAIRWORK Role play.Use the infor

9、mation in 3a to have a conversation.A:What school rules do you think should be changed?B:Well,I think we should be allowed to wear our own clothes.A:Whats the reason?B:We would feel more comfortable and that is good for studying.从方框中从方框中选择选择恰当的恰当的词词并用其适当形式填空并用其适当形式填空1.Teenagers should be allowed _ _

10、 the clothes they like.2.Students should _ more on their studies than other things.答案：答案：1.to wear 2.concentrateconcentrate,allow,choose,volunteer,wear3.He spent lots of time _ at a local hospital last vacation.4.There are many kinds of mobile phones here.But I cant decide which kind _.5.You have to

11、 be 18 years old before you are _ to drive.答案：答案：3.volunteering 4.to choose 5.allowed.单项选择单项选择1.Now more and more teachers have become educators.A.At last B.At first C.At once D.At present2.-You look tired and _.-Yes,we havent had a day _ since a month ago.A.sleepy;in B.asleep;on C.sleepy;off D.asleep;off3.Hes happy to have the opportunity _ a volunteer for the 16th Asian Games.A.to be B.be C.become D.becoming4.If you study in groups,you can learn a lot _ each other.A.on B.at C.from D.to5.He needs _ to lots of e-mails every day.A.to reply B.to answer C.reply D.send