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1、Unit 7Teenagers should be allowed to choose their ownclothes.Section A la-2d 教学设计Class TypeListening and speakingObjectivesKey words & phrases:liccnsc, safety, smoke, get ones cars pierced , be wonied about, choose ones own clothes, be allowed to do sth.Kev sentences:1. Teenagers should not be allow
2、ed to smoke.2. Sixteen-year-olds should be allowed to drive.Difficulties and points:1. l.Talk about agrees and disagrees.2. Passive Voice： should (not) be + v (ed)Key structure1. Teenagers should not be allowed to smoke.2. Sixteen-year-olds should be allowed to drive.DifHculties1. Talk about agrees
3、and disagrees.2. Passive Voice： should (not) be + v (ed)Vocabularylicense, safety, smoke, get ones ears pierced , be worried about, choose ones own clothes, be allowed to do sth.Period1ProcedureLead-inLook at the pictures and talk about whether we teenagers should do them or not:play basketball list
4、en to music study with friends travel with friends make friends choose our own clothes smoke drive a car1. A: Can we teenagers?B: Yes, wc can.Teenagers should be allowed to.2. A: Can we teenagers?B: No, wc cant.Teenagers should not be allowed to.sleep in class cat in classget ears pierced/wear earri
5、ngsgo out at nightLet students try to use passive voice to describe the pictures.Teenagers should not be allowed to (get their ears pierced)wear earrings.Presentation:Lead students to talk about the picture freely. Try to guess what the relationship between the two people in the picture and why they
6、 think so.Activity la: Read the statements below. Circle A for agree or D for disagree.1. Teenagers should not be allowed to smoke.A D DK2. Sixteen-year-olds should be allowed to drive.A D DK3. Students should not be allowed to have part-time jobs.A D DK4. Sixteen-year-olds should be allowed to get
7、their earsA D DKpierced.5. Teenagers should be allowed to choose their ownA D DKclothes.Activity lb: lb Listen and circle T for true or F for false.1. Anna can go to the shopping center by bus.TF2. Anna wants to get her ears pierced.TF3. Anna wants to choose her own clothes.TFListen again and choose
8、 the right answers.How old is John?1. Who is getting her cars pierced at the shopping center?A. Anna B. Arma s mom.C. Gaby.2. What does the girl want to buy?A. A shirt B. A dressC. A skirtActivity 1c: Look at the statements in la and make conversations.A: I dont think sixteen-year-olds should be all
9、owed to drive.B: I agree. They arent serious enough.A: 1 think . should be allowed to .B: I thinkSummary 1:1.1 don t think sixteen-year-olds should be allowed to drive. 我认为不应该 允许16岁的青少年开车。(1) sixteen-year-olds 名词，意为16 岁的青少年，相当于 sixteen-year-old boys and girls o辨 析:sixteen-year-olds, sixteeii-year-ol
10、d 与 sixteen years old(I)sixleen-year-oldsu 16岁的青少年，是名词，在“基数词-名词(单数) 形容词结构中，形容词后加-s表示一类人或事物。eg： Sixteen-year-olds should be allowed to go out at night.应该允许16岁的青少年夜间外出。Step 1sixteen-year-old”16岁的，是由“基数词名词(单数)形容词构成的复合形容词，在句中通常做前置定语，修饰名词。eg： My pen pal is a sixteen-year-old boy.我的笔友是一个16岁的男孩。(3)sixteen
11、years old16岁”，用来描述人的年龄,常在句中作表语。eg： My brother is sixteen years old.我哥哥十六岁了。2. allow (to let sb. do sth.)及物动词,意为“允许;准许，常用于以下结构中：allow sb. to do sth.允许某人做某事eg: The teacher allowed him to get into the classroom.老师允许他进教室。eg: We don t allow sleeping in class.我们不允许在课堂上睡觉。 be (not) allowed to do sth. (P)被允
12、许做某事eg： Passengers are not allowed to smoke in the train.火车上面不允许乘客吸烟。3. Sixteen-year-olds should be allowed to get their ears pierced.get one? s ears pierced 扎耳洞get sth.+动词的过去分词=112“0 sth.+动词的过去分词使某事被做，让别人做某事eg: I had my hair cut yesterday.昨天我把头发剪了。My father will get my old bike sold. 我爸爸将把我的旧自行车卖了。
13、Activity 2a: Students look at the picture and guess what the boy is doing, then talk us what they think the two girls arc talking about. Then listen and complete 2a: What does Molly think of Kathys statements? Listen and circleA for Agree, D for Disagree or DK for Dont Know.KathyMolly1. Sixteen-year
14、-olds should not be allowed to work at night.ADDK2. Larry shouldnt work every night.ADDK3. He should cut his hair.ADDK4. He should stop wearing that silly earring.ADDK5. He doesnt seem to have many friends.ADDKseem似乎；好似seem to do sth.似乎或好似要做某事Activity 2b: Listen again. What arc Kathys and Mollys rea
15、sons? Numbertheir reasons in the correct order.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.Listen again and choose the right answers.1. Why cant Larry join them?A. Because he will do his homework tonight.B. Because he
16、 will sleep early tonight.C. Because he will work late tonight.2. What does Larry need to do on weekends?A. He needs to sleep on weekends.B. He needs to spend time with friends on weekends.C. He needs to stop wearing that silly earring on weekends.Activity 2c: Make a list of things teenagers should
17、and should not be allowed to do. Discuss your list with your partner.shouldshouldnt1. wear the school uniform2. keep quiet in the library3. eat outside of the classroom4. practice what you have learned5. make your bed after getting up1. arrive late fbr class2. run in the hallway3. eat anything in th
18、e classroom4. watch TV late every night5. leave dirty clothes everywhere in the homeA: Do you think teenagers should be allowed to.?B: Yes, I.A: Do you think teenagers should be allowed to.?B: No, I.Activity 2d: Listen and answer the following questions.1. Where are they going for the school trip th
19、is year?2. How does Sandy feel about the trip?Step 2Development:Read the conversation, find out the main phrases （短语）and sentences.(1)对感到兴奋(2)照很多照片(3)在博物馆不被允许(4)使用闪光灯(5)保护油画(6)对于欣赏毕加索的著名油画我感到兴奋.(7)对于我们今年的假期旅行史密斯先生选择了艺术博物馆我很快 乐.(8 )你认为如果我们不使用闪光灯我们可以拍照吗？Fill in the blanks and iry to retell the lext.Sa
20、ndy and Wu Lan are really about thefamous paintings by Picasso. Sandy wants to bring her new camera to take, but it is not to take photos in the museum. Sandythinks that she may be allowed to take photos she doesn ta flash.Summary 2:should not be allowed to do sth.不应该允许某人做某事He should stop wearing th
21、at silly earring. 他应该停止戴那个可笑的耳环。含有情态动词的被动语态肯定句主语+情态动词+be+及物动词的 过去分词(+by)Teenagers should be allowed to go shopping.否认句主语+情态动词+be+not+及物动 词的过去分词(+by.)Teenagers should not be allowed to go shopping.(I) stop doing sth.意为“停止做某事。例：Lefs stop talking!让我们停止说话吧!stop doing sth. 与 stop to do sth.stop doing sth
22、.指停止正在做的事情。stop to do sth.指停止手头所做的事情去做另外一件事情。eg： The two girls stopped talking when they saw the bus coming.那两个女孩看到公交车来时停止了讲话。I stopped to talk to him when I saw him at school.我在学校看到他时停下来去和他讲话。2. Im really excited about seeing the famous paintings by Picasso. 看毕加索的这些著名的油画，我真的很兴奋。(1) be/gel excited a
23、bout意为“对感到兴奋”，其中about后可接名词、代词或动词-ing形式。eg： She got excited about it as soon as she saw the toy dog.她一看到那只玩具狗就变得很兴奋。Are you excited about going to Shanghai?你对去上海感到兴奋吗？(2) excited意为“兴奋的；冲动地，主语常常为人；exciling意为“令人冲动的，主语常为物。eg： We were very excited when our class won the football match. 当我们班赢得足球比赛时，我们很冲动。
24、The football match was very exciting.那场足球赛非常冲动人心的。Step 3Exercises:选择括号中所给词的适当形式填空。1. She is(serious enough / enough serious) to drive a carherself.2.1 would like to have a(two-month / two months) holidaynear a lake.3. The girl should be(ask / asked) to go home before 9oclock.用所给词的适当形式填空。I dont think
25、 children should(allow) to go to the Internetbar.2. Mom doesnt allow me to get my ears(pierce) because shedoesnt like that.3. He never stops(talk). He makes me feel angry.4. Teenagers should be allowed(choose ) their own friends.5. I was excited about(watch) a wonderful movie.Step 4Homework:1 .完成课后跟踪练习；2 .预习3a阅读局部，完成课前预习练习题。