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1、Unit 3 Unit 3 Teenagers should be allowed to Teenagers should be allowed to choose their own clotheschoose their own clothesSection Section A A Period 1 Period 1Period 1Section A 1a-1callow allow v.v.“允许，许可允许，许可”，allow allow sbsb to do to do sthsth”允许允许某人做某事某人做某事“，其被动语态为：，其被动语态为：sbsb be allowed to d
2、o be allowed to do sthsth.此处此处should be allowedshould be allowed是个含有情态动词的被动语是个含有情态动词的被动语态态.Do you have any rules at school?Do your parents allow you to do the following things?Do you have any rules at home?This is Ming Ming.He is only 10 years old.But he can drive a bus,or car.Do you agree?Obey the
3、family rules!As a teenager,you have a lot of rules at your house.Can you write down some of them?Im allowed to Im not allowed to（应该）允许做某事（应该）允许做某事（should ）be allowed to do agree and disagree Do you think?Yes,I agree.No,I disagree.But in America,sixteen-year-olds shouldbe allowed to drive.I dont thin
4、k fifteen-year-olds should beget their ears pierced.Teenagers should not be allowed to take a part-time job at night.Can the teenagers in China be allowed to get their drivers license?buy/choose your own clothes 买选自己的衣服买选自己的衣服 Students shouldnt be allowed to sleep in class.Students shouldnt be allow
5、ed to make noises.Students shouldnt be allowed to throw the rubbish in the classroom.Students should be allowed to speak English loudly.Students shouldnt be allowed to get to class late.drive 驾驶驾驶 driver 驾驶员，司机驾驶员，司机drivers license 驾驶证驾驶证get her ears pierced 穿耳穿耳 wear earring戴戴耳环耳环Key phrases:1.be a
6、llowed to do 被允许去作被允许去作2.go out with their friends 与朋友们一起出去与朋友们一起出去3.a part-time job 一份兼职工作一份兼职工作4.get their ears pierced 穿他们的耳朵穿他们的耳朵5.their own clothes 他们自己的衣服他们自己的衣服6.drivers license 驾驶执照驾驶执照7.too wild 太野性的太野性的8.serious enough 足够严肃足够严肃9.silly earring 难看的耳环难看的耳环10.instead of 替代替代11.on weekends 在周末
7、在周末1.Anna can go to the mall with John.2.（）2.Anna wants to get her ears pierced.（）3.Anna is allowed to choose her own clothes.（）TFT 1b.Listen and circle“T”or“F”.1.根据根据1a的听力内容找出的听力内容找出enough 短语短语,并用并用自己的话造句。自己的话造句。2.翻译下列短语或句子翻译下列短语或句子 drivers license at that age get their ears pierced Its fun to watc
8、h.choose their own clothes I guess so.I want to be sure you get something nice.Pair work2a.Listen and check what Kathy thinks.Kathy 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 doesn
9、t seem to have many friends.6.He shouldnt work on weekends.2a You may circle“Agree”,“Disagree”,or“Doesnt know”to show what Molly thinks.KathyMolly1.Sixteen-year-old should not be allowed work at night.2.Larry shouldnt work every night.DisagreesAgreesKathyMolly3.He should cut his hair.4.He should sto
10、p wearing that silly earring.5.He doesnt seem to have many friends.Doesnt knowDisagreesDoesnt know 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
11、_.Then Kathy thinks Larry shouldnt work every night.allowedagreestiredThis makes Molly 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 dobe cutcleansillykind ofUs
12、eful expressionswork latesixteen-year-oldsbe allowed to work at nightdisagree withget tiredwork every nightdo homeworkcut ones hairkind of likelooks coolhave many friendswork on weekendsspend time with The house is cleaned every day.动作的接受者动作的接受者the house成了句子成了句子的主语，就应该用被动语态。的主语，就应该用被动语态。被动语态被动语态结构结构
13、:be+动词的过去分词动词的过去分词一般现在时一般现在时:am/is/are+动词的过去分词动词的过去分词一般过去时一般过去时:was/were+动词的过去分词动词的过去分词 被动语态构成：被动语态构成：被动语态表示主语是动作的承受者。被动语态表示主语是动作的承受者。Eg:（1）Many people speak Chinese.许多人说汉语。英语中有两种语态：主动语态和被动语态。主动语态表示 主语是动作的执行者。Chinese is spoken by many people.我们的班级应该被打扫。(3)We should clean our classroom.我们应该打扫我们的班级.Ou
14、r classroom should be cleaned.bebe动词动词+及物动词的过去分词（及物动词的过去分词（by+by+动作执行者）动作执行者）汉语被许多人说。主语主语+情态动词（情态动词（can,may,must,should)+becan,may,must,should)+be+过去分词过去分词+情态动词的被动语态情态动词的被动语态:（2）I opened the window.我打开了窗户。窗户被我打开了。The window was opened(by me).一般现在时一般现在时(is,amis,am are)are)一般过去时一般过去时(was,werewas,were)
15、1cMake conversations.Use the phrases in the box.too wild not serious enough too young not old enough too silly not calm enough A:I dont think sixteen-year-olds should be allowed to drive.B:I agree.They arent serious enough.enough(1)adj.足足够够的的,修修饰饰名名词词,可以放在名可以放在名词词前前也可以放在名也可以放在名词词后后eg:enough money/mo
16、ney enough enough people/people enough(2)adv.足足够够地地,修修饰饰形容形容词词、副、副词词,并放并放在其后。在其后。eg:big/tall/serious/busy enoughExercise:1.Sixteen-year-olds shouldnt be allowed_(drive)2.Some moive stars even get their noses_(pierce)3.When she won the first prize,she was just a _ girl.A.twelve years old B.twelve-yea
17、rs-old C.twelve year old D.twelve-year-old 4.Anna is not _ to go to school.A.young enough B.enough youngC.old enough D.enough old5.My parents allow me to go out tonight.改为同义句改为同义句I _ _ to go out tonight.to drivepiercedDC am allowed1.We _(allow)to go to the movies on Friday nights.2.Books can_(not ta
18、ke)out of the reading-room.3.All the work must _(finish)before Wednesday.4.We water the flowers every day.(改改为被动语态）为被动语态）The flowers _ _by us every day.5.You neednt clean the room.(同上）同上）The room neednt _ _ by you now.6.I think he is a good student.(否定句）否定句）7.He thinks he can pass the exam.(一一般疑问句）般疑问句）