九年级英语Unit3好课件不容错过.ppt

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1、Unit3-1Teenagers should be allowed to choose their own clothes.,teenager(s)A teenager is someone who is between thirteen and nineteen years old.rule(s)Rules are instructions that tell you what you are allowed to do and what you are not allowed to do.,Do we have any rules at school?For example,can/sh

2、ould we at school?,Do we have any rules at home?,No,we cant./No,we shouldnt.The teacher wont allow us to sleep in class.=We are not allowed to sleep in class.PS:We shouldnt be allowed to sleep in class.,allow sb.to do sth.=sb.be allowed to do sth.允许某人做某事allow sb.not to do sth.=sb.be not allowed to d

3、o sth不允许某人做某事should be(not)allowed to do sth 应该（不）允许某人做某事,Students should not be allowed to take mobile phones to school.,-Do you agree or disagree these rules?-Yes,I agree.No,I disagree/I dont agree.,Students should be allowed to do homework with friends.,3.Students should not be allowed to go out

4、at night.,A D 1.Teenagers should be allowed to go out with their friends every night.A D 2.Sixteen-year-olds should be allowed to drive.A D 3.Students should not be allowed to have part-time jobs.,1a.Circle A(for agree)or D(for disagree).,A D 4.Sixteen-year-olds should be allowed to get their ears p

5、ierced.A D 5.Sixteen-year-olds should be allowed to choose their own clothes.,sixteen-year-olds 合成名词=sixteen-year-old kidsgrown-up grown-ups=grown-up peoplePS:looker-on lookers-on 旁观者editor-in-chief editors-in-chief 主编,Explanation,get ones ears pierced“穿耳孔”。“get+名词/代词+动词的过去分词”，意为“请别人做某事”或“使某事完成”。e.g

6、.Go and get your hair cut.Can you get your work finished in time?,Obey the family rules!,As a teenager,you have a lot of rules at your home.Can you write down some of them?Im allowed to Im not allowed to,Anna can go to the mall with John.（）2.Anna wants to get her ears pierced.（）3.Anna is allowed to

7、choose her own clothes.（）,T,F,T,1b.Listen and mark“T”or“F”.,Look at the statements in 1a and make conversations.Use the phrases in the box.,1c Pairwork,1.Teenagers should be allowed to go out with their friends every night.2.Sixteen-year-olds should be allowed to drive.3.Students should not be allow

8、ed to have part-time jobs.4.Sixteen-year-olds should be allowed to get their ears pierced.5.Sixteen-year-olds should be allowed to choose their own clothes.,too wild too young too silly(傻)not serious enough not old enoughnot calm enough,Samples:A:I think students should not be allowed to have part-t

9、ime jobs.B:I agree.They arent old enough.,A:I dont think twelve-year-olds should be allowed to get their ears pierced.B:I agree.Its too silly to wear earrings in the school.,A:I dont think twelve-year-olds should be allowed to get their ears pierced.B:I agree.Its too silly to wear earrings in the sc

10、hool.,Kathy and Molly are talking about Larry.What are they talking?,2a.Listen and check what Kathy thinks.,1.Sixteen-year-old should not be allowed work at night.2.Larry shouldnt work every night.3.He should cut his hair.4.He should stop wearing that silly earring.5.He doesnt seem to have many frie

11、nds.,Listen again and choose“Agree”,“Disagree”,or“Doesnt know”to show what Molly thinks.,Disagrees,Agrees,Doesnt know,Disagrees,Doesnt know,Listening Practice(2b:P19),It looks cool.Young people need to sleep.He needs to spend time with friends.He needs time to do homework.It doesnt look clean.,4,1,5

12、,2,3,2b.Listen again.Fill in the blanks with correct forms.,Molly says that Larry is working late tonight,but Kathy thinks Larry shouldnt be _ to work late.Molly _ with Kathy.She thinks teenagers never gets _.Then Kathy thinks Larry shouldnt work every night.,allowed,disagrees,tired,This makes Molly

13、 agree.They think he needs time _ homework.Also they think Larrys hair should _ because it doesnt look _.Kathy thinks Larry shouldnt wear that _ earring,but Molly thinks she _ like it.,to do,be cut,clean,silly,kind of,Pairwork(2c:P19),Sample dialogue 1:A:Do you think teenagers should be allowed to h

14、ave mobile phones?B:Yes.Its convenient for students and their parents to communicate with each other.,Sample dialogue 2:A:Do you think teenagers should be allowed to have mobile phones?B:No,I dont think so.Perhaps students pay more attention to short messages than to their studies.,Sample dialogue 3

15、:A:Do you think teenagers should be allowed to have a trip by themselves?B:Yes,I do.They may ask some travel agencies to help them.,The house is cleaned every day.,动作的接受者the house成了句子的主语，就应该用被动语态。,被动语态,结构:be+动词的过去分词,一般现在时:am/is/are+动词的过去分词,一般过去时:was/were+动词的过去分词,用法：当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者

16、只强调动作的承受者时，要用被动语态。通过改变be的形式来体现时态：English is taught in most schools.Im asked to.She was asked to sing a song.We will be invited.,含有情态动词的被动语态：情态动词be及物动词的过去分词。现在时：can/may be+过去分词 过去时：could/might be+过去分词 有的情态动词（must,should）没有时态的变化,1.Mary is allowed _ TV for about half an hour a day.A.watches B.to watch

17、C.watching2.-What did you do in the street this morning?-We got some photos _.taking B.to take C.taken,练习坊,3.Did your teacher allow you _ home?A.go B.to go C.going4.You _ to the meeting this afternoon if you have something important to do.neednt to comeB.neednt comeC.dont need come,1.Father doesnt _

18、 me to stay out late.2.You have to make a _ between your family and your career.3.We _ our school yard every Friday.4.Dont be so _.Please stop doing like that.,choice,clean up,allow,silly,choice,silly,clean up,allow,agree with,agree to 和 agree on都表示“同意”，但用法不同。agree with 表示“同意”，后面接表示人的名词或代词，也可以接表示“意见

19、，看法”的名词。e.g.We all agree with him.我们都同意他的意见。,知识补充,agree to 表示“同意”，后面接表示“计划，建议，安排”等的名词，接动词原形时构成动词不定式结构。e.g.He agreed to our plan at last.最后他同意了我们的计划。They agreed to come on Monday.他们同意星期一来。,Do you agree with my ideas?你同意我的观点吗？,agree on 表示“(两人以上)就 取得一致意见，在方面意见一致”，其主语多为复数形式，宾语是表示事、计划等的名词，而不是表示人的名词或代词，它可以与agree in doing sth.替换。e.g.They agreed on the plan.=They agreed in doing the plan.他们对这个计划意见一致。,特别提示agree with 也可以表示“某人适应（食物、气候等）”。The weather doesnt agree with me.我不适应这种天气。,