九年级英语 Unit 3 Teenagers should be allowed to choose their own clothes(一)Section A 1a-2c练习

人教版新目标英语9年级全册讲解-Unit 3Unit 3 Teenagers should be allowed to choose their own clothes.重点、难点、考点及疑点注释1. I don’t think twelve-year-olds should be allowed to get their earspierced. (P18)我认为不应该允许12岁的孩子穿耳孔。

(1)当主句的主语是第一人称I或we，谓语动词是think, believe, suppose,guess等词时，其后的从句不能是含有not的否定句；若要否定，须将not提到主句。

在翻译时，按汉语习惯译作否定从句。

例如：“我想他不会给你打电话的”应译为I don’t think he will give you a call而不是I think he won’t give you a call。

特别提示若把此类句式变成反意疑问句，其助动词及主语要根据从句确定，而肯定/否定则要根据主句来确定。

We think you can help him, can’t you? 我们认为你能帮助他，不是吗？I don’t think he is a good student, is he? 我认为他不是个好学生，对吗？(2)本句中的twelve-year-olds相当于twelve-year-old teenagers，意为“12岁的孩子/年轻人”。

知识拓展数词和一个相应的名词单数用“-”连接起来，可以构成一个合成形容词。

常见的还有：two-month holiday 两个月的假期a sixty-pound stone 一块60磅的石头(3)get their ears pierced属于“get+名词/代词+动词的过去分词”结构，表示“使……被做”，“请人做……”。

Go and get your hair cut! 你去理理发吧。

Unit 3 Teenagers should be allowed tochoose their own clothes.1.（should ﹢）be allowed to do sth. （应该）允许做某事; We should be allowed to watch TV on weekends.allow “允许/准许”，常用短语，allow sb. to do …Parents allow teenagers to study in groups.父母允许青少年成组一起学习.被动句中为：sb. be allowed to do sth. Students are not allowed to talk in class. 学生上课不允许说话。

2. sixteen-year-old s= sixteen-year-old teenagers 十六岁（的人）（名词）sixteen-year-old十六岁的(形容词）sixteen years old 十六岁The boy is five years old. = He is a five-year-old boy.3.o wn pron. & adj. 自己的I have my own bedroom.v. 拥有，占有This book is mine. I own it.owner n. 物主，主人Who is the owner of the house.4.(足）够…… enough +名词enough people/water/time/money形容词/副词+enough big/tall/serious enough5. stop to do…停下来去干……He stops to have a rest.stop doing… 停止（不准）干……Please stop talking.stop sb. from doing sth. 阻止某人做某事5. He doesn‟t seem to have many friends.= It seems that he doesn‟t have manyfriends. 他看起来没有很多朋友.6. He needs time to do homework. 他需要时间做作业. need (sth.) to do sth. They need money to buy food.need sth. We all need air and water.sth.doing sth. The bike needs repairing. = The bike needs to be repaired. (主动表被动)7. They talk instead of doing homework. = They don‟t do homework. They talk. 他们谈话,没有做作业.instead of +名词/代词They go to the movies instead of their parents.+动名词(doing) He sang a song instead of telling a story.8. a lot of =lots of 许(很)多/大量的(可/不可数名词）many（可数名词）much （不可数名词）9. So do we. 我们家也是(有). He runs so fast. So does his brother.1) 用副词too 多用于口语,句末, 肯定句/问句.either多用于口语,句末, 否定句表“……也一样”also 多用正式文体, 句中近动词, 各句型.2)用倒装陈述部分肯定用“so+谓动+ 主语”陈述部分否定用“nor/neither+谓动+主语”注意：so+主语+助动词/情态动词/系动词be”，表示赞同某人的看法，意为“是啊，确实如此”--- Lily sings well. --- So she does. ---Lily唱得好。

《Unit 3 Teenagers should be allowed to choose their ownclothers》单项选择( )1.—Song Zuying took part in the work relay(火炬接力)of the 2008 Olympic Games.--________________A.So Jin Jimg did.B.So did Jin JingC.Neither did Jin JingD.Nor did Jin Jing( )2.In summer, children _____ to swim in rivers alone . It’s dangerous. ’’’t be allowed( )3.How long may this book _________?A.be keepingB.keptC.be keptD.is kept( )4.The sun _________ at night as usual.’’’t see’m waiting for my friend. _______, I’ll go to the mall alone.A.If she esB.If she will eC.If she desn’t eD.If she didn’t e( )6.—We should love animals and birds.--_______.They are our friends.A.I disagreeB.I agreeC.I don’’m afraid not( )7.In our country _______ are allowed to go to school.C.seven-years-oldD.seven years old( )8.The edior was too busy to ____ my questions.A.answer toB.reply toC.replyD.make a reply( )9.We won’t allow _____ in the cinema. But you are allowed ____ in the restroom.A.smoke; smokingB.to smoke ; to smokeC.smoking; to smokeD.to smoke; smoking’t _____ too late, or you’ll feel tired in tomorrow’s classes.A.wake upB.stay upC.get upD.give up( )11.—I used to go out for a walk after supper.--_______________.A.So do IB.So did IC.So can ID.So am I.( )12.—What should we do first if we want to develop our village ?--A lot of new roads_____, I think.A.have to buildB.must buildC.must be builtD.have built( )13.I must get my breakfast ______ now.’t worry . He is _____ to look after little Betty.A.carefully enoughB.enough carefulC.careful enoughD.enough carefully( )15.What did you use to do ______ my age ?A.atB.inC.withD.to二．完形填空After the Second World War, there were many reports of mysterious(神秘的)“flying saucers(碟子)”.They 1 throughout the world.For quite a long time strange shapes had been reported in 2 parts of the world,but it was not until recent times that these were seriously studied . Pictures and films 3 of flying saucers, or UFOs seen in the sky . Some pilots of 4 reported that round flying machines had flollowd 5 , and moved at great speeds. Some unofficial (非官方的)experts and 6 suggested that some creatures(生物)from other planets were watching us. Some reports said a UFO had 7 the earth. A space creature 8 the UFO and moved around , then flew of again. But none of the landings was ever proved(被证实) to be true.What lies ahead of us (我们的前景如何)？We do not know. 9 we can be sure that whatever happens, we are living in an age which will grow streadily(稳定地) 10 .( )3.A.take B.took C.were taking D.were taken( )4.A.planes( )7.A.was B.left C.arrived nded on( )9.A.And B.But C.Or D.So( )10.A.interesting B.interested C.more interesting D.more interested 三．阅读理解A:Who Influences Teenagers?“Teenager” means people from 13 to 19 years old. Although they’re young, they have to make many important choices by themselves. They need to think about questions like these.Should I go to college ? What kind of jobs do I want ? However, other people also influence their choices . Who influences Teenagers ? Teenagers were asked this question and here’s what they said.It depends on the kind of choice . When teenagers buy things , friends are the most important influence. This is especially true for clothes and music. TV shows, advertiserments(广告)and parents also influence teenagers. In more serious things, parents are probably the most important influence. Some teenagers say it’s best to regard both parents and friends as influences. James, a seventeen-year-old boy says he’s “Just a crazy man”. He also says , “Parents are really important because they can tell you what’s right and wrong.”But teenagers also feel they need to make choices to make their own mistakes.As one teenage girl said, “If our parents don’t let us make our own choices, maybe in the future we won’t know how to do it .” And they feel friends can often be a big help, especially because friends sometimes know more about their situation(处境)than their parents do.Do you depend parents or others when you decide what to do and how to do it ? whoever(无论谁)you depend on ,the correct choice is the most important. Your future is in your hand.根据短文内容，判断正（T）误（F）( )1.When teenagers buy clothes and music, friends are the most important influence.( )2.People from 13 to 19 can be called “teenagers”.( ) shows and advertisements can’t influence teenagers.( )4.Sometimes friends know more about teenagers’situation than their parents.( )5.In more serious things , friends are probably the most important influence. BA DiscussionHost: Hello! I’m Gavin from All Talk 970FM.Wele to our program. Today our topic is part-time jobs. Are they good for school children or not?Headmaster(校长)：Certainly not. Children have got two full-time jobs already: growing up and going to school. Part-time jobs make them so tired that they fall asleep in class.Mrs Smith: I agree. I know school hours are short, but there’s homework too. And children need a lot of stay at school until they’re eighteen or nineteen. A part-time job can’t harm(伤害)them. In fact, it’s good for them. They themselves make their pocket money . And they see something of the world outside school.Business man:You’re quite right. Boys learn a lot from a part-time job.And wemustn’t forget that some families need the extra(额外的)money. If the students don’t take part-time jobs , they can’t stay at school.Host: Well, we have got two for , and two agaist . What do our listeners think ? ( )1.How many guests join the discussion ?( )2.Who have the same idea ?A.Mr and Mrs Smith .B.The host and Mrs Smith.C.the headmaster and businessmanD.The businessman and Mr Smith( )3.Mrs Smith thinks that children ________.A.need enough sleepB.need the extra moneyC.should see something of the World outside schoolD.should stay at school until they’re eighteen or nineteen( )4.What do the children think of part-time jobs ?A.We are not told in this passageB.Part-time jobs are good for themC.Part-time jobs aren’t good for their studies.D.Part-time jobs can help the students from poor families.( )5.Where is the discussion most probably from ?A.A TV stationB.A radio stationC.A newspaperD.A magazzine.CStrong Man Swimming Club Rules1.All swimmers must take a shower before they go into the pool.2.Diving is only allowed from the diving-board.3.Running and playing near the pool is not allowed.4.Club members may bring guests at the weekends only.5.Children under 12 are not allowed to use the pool unless they are with an adult.6.Members must show their membership cards at the front reception desk.ed towels must be placed in the bins provided.8.Smoking is not allowed in the changing-room.9.Guests must sign at the front reception desk.10.Only club members and their families are allowed to use the pool.( )1.Diving is allowed from _____A.everywhereB.right side of the poolC.the diving-boardD.the gate ( )2.When are guests allowed to e ?A.FridayB.SaturdayC.Any dayD.After 6:00 pm.( )3.What must club members bring with them ?A.Towels.B.Keys.C.Swimming caps.D.Membership cards.( )4.If club members bring guests there, what should the guests do ?A.NothingB.Bring ID cardsC.Sing at the front desk( )5.Who are allowed to use the pool?A.AnyoneB.Onlyclub membersC.Only guestsD.Club members and their familiesDIn a classroom in any countries, the teacher teaches more than art or history language. He or she teachers something behind the culture(文化)of the country. In a country such as the United States, people with different histories, cultures and languages join together and they pay much attention to personal ideas. Teachers try to make each student special. Students do not have to remember a lot of information, instead, they work and find answers by themselves. There is often discussion in the classroom.At an early age students learn to have their own ideas. Their education encourages personal thought(思想).The important is placed on how to arrive at an answer and not only to get the correct answer.In most Asian countries, people have the same language, history and culture. Perhaps for this reason, the education there pays more attention to group goals than personal ideas. Children in China and Japan often work together and help each otheron homework. In the classroom, the ways of teaching are often very traditional. The teacher says , and the students listen. There is not much discussion. Instead, the students repeat(重复)rules or information that they have been taught in order to keep than in mind.In many ways there differences e from different educational ideas. In Western countries teachers are taught students to learn by themselves. In some Asian countries, however, teachers often feel that their job is to pass knowledge to students.回答问题1.Do students in the United States have to remember a lot of information ?2.There is often discussion in the classroom in America , isn’t there ?3.What does the education in the United States encourage ?4.Which does the education is some Asian countries pay more attention to , group goals or personal ideas ?5.Put the sentence “In some Asian countries, however, teachers often feel that their job is to pass knowledge to students.”into Chinese.四．词语运用。

Unit 3 Teenagers should be allowed to choose their own clothes.1.被动语态：英语动词有两种语态：主动语态（the Active Voice）和被动语态（the PassiveVoice）。

主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。

Ⅰ.被动语态由“助动词be +及物动词的过去分词”构成。

助动词be有人称、数和时态的变化，以下为几种常用时态的被动语态的构成：一般现在时：主语＋am / is / are （not）＋动词过去分词一般过去时：主语＋was / were ＋动词过去分词一般将来时：主语＋will ＋be ＋动词过去分词/ 主语+be动词+going to +be+动词过去分词含有情态动词的被动语态：情态动词＋be＋动词过去分词现在完成时：主语＋have / has ＋been ＋动词过去分词现在进行时：主语＋is / am / are + being ＋动词过去分词习题：（） wild animal zoo is going to__________in our city.built building（） lot of trees_________on the hill yesterday.planted be planted been planted planted( ) of the work________by now.finished been finished been finished( ) likes reading very much. Most of his money_______on books.spent spentⅡ.被动语态的用法：1.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。

Eg: His new car was stolen. 他的新车被偷了。

（谁偷的，不知道）Letters are collected from his postbox at 7:30 every morning.每天早晨七点半有人来收他邮筒里的信。