人教版九年级上册英语Unit7词汇与语法基础(解析版)(2)

1、第C二审 Uht 7词汇与语法基地卜 .Unit 7 Tteenagefs should be allowed to dhoose theirUnit 7 Teenagers should be allowed to choose their知识精讲、必背词汇smoke v.冒烟；吸烟 n.烟pierce v.扎；刺破；穿透license （= licence）证；证件safety n.安全；安全性earring n. 耳环；耳饰cry v. & n.哭；叫喊field n.田野；场地hug n. & v.拥抱；搂抱lift v.举起；抬高awful adj.很坏的；讨厌的te

2、en n.十几岁（十三至十九岁之间）regret v.感到遗憾；懊悔poem n.诗；韵文bedroom n.卧室community n.社区；社团chance n.机会；可能性manage v.完成（困难的事）；应付society n.社会Unit n.单位；单元educate v.教育；教导professional adj.职业的；专业的enter v.进来；进去support v. & n.支持Picasso /毕加索（西班牙画家）、重点词汇1. smoke v.& n.v.1) . to breathe smoke into the mouth and usually

3、lungs from a cigarette, pipe, etc.吸烟，抽烟例句： Do you mind if I smoke?我抽根烟你介意吗？2) . to produce smoke as a result of industrial activity or of something such as an electrical fault冒烟例句： Suddenly the TV went blank and started smoking.电视机突然图像全无，开始冒烟。n.the grey, black, or white mixture of gas and very small

4、 pieces of carbon that is produced when something burns(燃烧所产生的)烟，烟雾例句： The smoke made me cough.烟雾呛得我咳嗽。2. pierce v.1) . to go into or through something, making a hole in it using a sharp point刺穿，刺透，刺破例句： The needle pierces the fabric four times a second.针穿过织物的速度是每秒钟4次。2) . (of a light, sound, etc.)

5、to suddenly be seen or heard, despite darkness, noise, etc.(光、声音等)透入，进入例句： A few rays of sunlight pierced the smoke.几缕阳光穿透了烟幕。3. awful adj.1) . extremely bad or unpleasant极坏的；恶劣的；糟糕的；令人极不愉快的例句： We had awful weather.我们碰上了糟糕的天气。2) . before noun very great极大的；很多的例句： It was an awful risk to take.那样做太冒险了

6、。4. chance n.1) . an occasion that allows something to be done机遇；机会；时机例句： I didn't get/have a chance to speak to her.我没有机会跟她说话。2) . the level of possibility that something will happen可能性；机会例句： You'd have a better chance/more chance of passing your exams if you worked a bit harder.你要是再用功一点，通过

7、考试的可能性会更大。5. support v. & n.1) . to agree with and give encouragement to someone or something because you want him, her, or it to succeed支持；赞成；拥护；鼓励例句：I think it's important to support local businesses by buying locally.我认为购买本地商品来支持本地企业这一点很重要。2) . to give a person the money they need in orde

8、r to buy food and clothes and pay for somewhere to live养活，抚养，供养，赡养例句： He has a wife and four children to support.他得养活老婆和4个孩子。3) . If you support an activity or a habit, you provide the money needed to pay for it.资助，为提供资金；出钱维持，支付的花费例句： I don't know how they manage to support their expensive lifes

9、tyle.我不知道他们是怎么设法维持自己奢侈的生活方式的。三、必背短语talk back回嘴；顶嘴make one ' s own decision 自 己做决定 be excited about 对 感到兴奋 make sure确保；确信agree with同意grow up长大end up as 以 结束keep away from避免接近； 远离get in the way of 挡？的路；妨碍take photosbe late forbe strict with sb. as much as拍照；照相迟到对某人严格要求与一样多四、经典句型1. -1 don think six

10、teen-year-olds should be allowed to drive.- -1 agree. They aren ' t serious enough.- -我认为16岁的青少年不该允许驾车。- -我同意。他们还不够认真。2. -Teenagers should not be allowed to have part-time jobs.- -1 disagree. They can learn a lot from working.- -青少年不该被允许业余时间兼职。- -我不同意。他们可以从工作中学到很多。三点剖析一、考点1. stop的用法1) . stop后面可接

11、名词、代词或动词-ing形式作宾语，意为 停止做例句： He stopped talking when he saw me.当他看到我的时候，他停止了谈话。2) . stop to do sth意为 谆下(原来所做的事，然后做另外一件事)例句： He stopped to listen to her talking.他停下来听她说话。2. as much as 的用法as much as用来表示数量，意为 "之多，多达”。例句： In fact, it cost me as much as 100 dollars.事实上，它花了我 100美元之多。I ate as much as I

12、 could.我能吃多少就吃了多少。【拓展】as as possible为 尽可能地 ”例句： They ran as fast as possible.他们尽量跑快。、易错点1. agree是不及物动词，意为 同意”。1) . agree / disagree with意为"(不)同意其后可以接 入”或表示 观点；意见；看法”的名词。例句：I don ' t agree with Phil on many things. 我和菲尔在许多事情上意见不一致。2) . agree to表示同意(提议；办法；计划等) 例句： We all agree to the plan.我们都

13、同意这个计划。2.needneed1) . need作行为动词时，其后可接名词、代词、不定式或动词 -ing形式作宾语，但应当注意: 后面加动词-ing作宾语时具有被动意义。例句： He needs a new coat.他需要一件新外套。The clothes need washing. (=The clothes need to be washed.)这些衣服需要洗。2) . need作情态动词时，常用于疑问句和否定句中，need后面加动词原形。例句：I do not think that need be thought about.我认为不必考虑那件事。Need they have do

14、ne it yesterday?他们昨天做这件事有必要么？已题模精选题模一：stop的用法例 1.1.1 You look tired. You' better a good rest.A.stop to haveB.stop havingC.to stop to haveD.to stop having例1.1.2用括号内所给的单词的正确形式填空。Let s stop (exercise)unhealthy, and we can make a better life.题模二： as much as 的用法例 1.2.1 During my stay in Beijing, she

15、did to help me.A.as much as possibleB.so much as she couldC.as possible as she couldD.as much as could例1.2.2根据汉语完成句子，每空一词。有些医生的报酬差不多是护士的两倍。Some doctors are paid almost twice the nurses.&及随堂练习C.allow随练 1.1 Teenagers should not to drink.A.allowingB.be allowed随练1.2 根据句意和汉语提示填写单词。1. John got his dri

16、ver s (执照) last month.2. -We d better book a standard room before we set off.-1 (同意) with you.3. The boy fell off the bike and hurt his legs. He couldn 't help (哭)4. We are supposed to give him a (拥抱)5. To be honest, I (懊悔)arguing with my mother.随练1.3 单词拼写(词汇运用)根据句意及首字母或汉语提示完成单词。(1)Look, the chi

17、ldren are flying kites in the f.(2)Keep on studying hard, then you'l have a c to achieve your dream.(3)I got the l through the driving test.(4)When he met his old friend, he gave him a warm( 拥抱).(5)Last night he had a(n)(可怕的)dream, and he couldn ' t wlee pill the night.随练1.4 选词填空（词汇运用） 用方框中所

18、给词组的正确形式填空。for example, keep.away from, be allowed, stay up, part-timeWe must the children the danger.(2)They had a lot of homework to do yesterday, so they late at night.(3)There are a lot of rules in her family,she is not allowed to get her ears pierced.(4)Students should to go shopping on weekend

19、s.(5)Do you want to have a job?随练1.5补全对话A:Hi,Dave.Do you know that the Great Wall is the longest wall of the world?B:Yes.And I really admire your They were so clever and brave.A:What do you think it was used for?B:It might be used for keeping the wind from the sand away.A:Oh,no.There used to be many

20、 wars in the north of China. So people built the Great Wall to preventfrom entering China.B:Oh,I see. Its was to protect people's safety, wasn't it?A:Yes,you are right. At that time, the leader of China was Qing Shihuang. Thanks to the Great, he got ofthe wars and joined six countries into a

21、 big country.B:He must be the greatest emperor in Chinese history.A:No,he be the greatest one. In fact, the people lived a hard life at that time.B:What was the Great Wall made?A:Bricks and stones. Some of the stones are so huge that they as much as two tons.B:Really?I wonder how they managed to mov

22、e and up those heavy stones without modern machines.A:Yes,there remain many about it waiting for us to discover.随练 1.6 -What are you going to do this afternoon, Andy?D.cutting-My hair is too long. I want to get my hair.A.cutB.to cutC.cuts随练 1.7 I tried to make the baby by singing, and that worked we

23、ll at last.A.to stop to cryB.to stop cryingC.stop to cryD.stop crying随练 1.8 -I don't think students should use mobile phones at school,-. They really have a bad influence on our study.A.I agree with youB.Not at allC.No problemD.It s my pleasure随练 1.9 The video is difficult for us understand. Let

24、 s get an easier one.A.too; toB.so; thatC.enough; to随练1.10句型转换I prefer groups. The groups play quiet and gentle music.(2)Carmen likes music. She can sing along with it.(3)He bought a horse. The horse could run very fast.(4)Do you know the man? Our teacher is talking with the man.(5)He answered a few

25、 questions. The teacher asked the questions.随练1.11翻译根据中文完成些列英文句子。不要吵闹，它会妨碍他们学习的。Don't be noisy, it can their study.(2)你不知道做好这项工作有多重要。You don't know it is the work well.(3)我们应该关心老年人的健康。We should old people's health.(4)我们的英语老师对教学很认真。Our English teacher her teaching.(5)只有在家里他才能休息。at home re

26、lax.人爱能力拓展拓展 1 What news it is! We are all to hear the news.A.exciting; excitedB.exciting; excitingC.excited; excitingD.excited; excited拓展 2 -Do you like Jay Chow?D.warn-Yes, I do. He is my favorite singer. I will him forever.A.affordB.supportC.allow拓展3用括号中所给词的适当形式填空。1. Teenagers shouldn't get t

27、heir ears (pierce).2. Sixteen-year-olds should not be (allow) to drive.3. School bus ( safe) is a big problem in china.4. -You look (worry ) . What happened to you?-My mother was ill in bed.5. Im really (excite) to see the wild animals in the zoo.拓展 4 My younger sister hasn 't been back. We are

28、all worried her safety.A.forB.withC.ofD.about拓展 5 The young boy spent too much time computer games. It was not a healthy habit.A.playingB.playsC.playedD.to play拓展 6 Im sorry I can't go to the movies with you. My parents don 't allow me out at night.A.goB.goingC.to goD.went拓展7 任务型阅读When you&#

29、39;re a teenager, it seems that every time you say“I want to. ” No,yo,aanme'(ine answeAso,no part of your life is safe from the “pryin蕨视的)eyes “of your parents. 15-year-old Debbie says, “ Mydad always wants to know where I am, and what time I'm going to be home." Most parents do that. D

30、o they have toknow everything? Theygive us more freedom. Young people further complain that their parents do not respect(尊重)them. When something goes wrong, more parents just don't believe in their children. Without asking why, they think their kids are wrong. And not many parents allow their ki

31、ds (choose) for themselves.Yes, it is true that your parents sometimes treat( 对待)you like a little child. But remember that not too long ago you were really a child. Your parents still remember those childish mistakes that you used to (make). They want to protect you though you do not want them to d

32、o so.50, if you want to get more freedom, please try to understand your parents and do not lie to them. 尝试一种 更友好的方式。If you want them to allow you to stay out late, don't just say,“All the other kidsstayout late. " Tell them as much as you can about what you want to do and where you'll b

33、e and why it's important for you to stay out late. Then theyjust say " yes " (1)根据英文释义及首字母提示，拼写单词。 a let, permit m a wrong opinion, idea or act(2)用括号内所给单词的适当形式填空。(3)同义句转换，每空一词。Tell them as much as you can about what you want to do and where you'll be and why it's important for

34、you to stay out late.Tell them about what you want to do and where you'll be and why it's important for you to stay out late.(4)请将情态动词can,should, might还原到原文处。 (5)将画线句子翻译成英文。拓展8写作题书面表达最近你和父母针对 青少年该不该在周末与朋友外出”进行了讨论。请根据下列表格中的信息提示，以“ShouldTeenagers Go Out with Friends on Weekends ? ”为题，写一篇英文短文。开

35、头已给出,不计入总词数。Your parents' ideasYour ideas1.go over lessons1.play for fun2.have a good sleep2. relax3.help parents do housework3.share ideas;take some exercise要求：1) .所写内容需包括表格中提供的父母的想法；2) .至少给出你的三个想法；3) .80词左右。Should Teenagers Go Out with Friends on Weekends?Recently I've had a discussion wit

36、h my parents about whether teenagers should go out with friends on weekends答案解析Unit 7 Teenagers should be allowed to choose their题模精选题模一：stop的用法例 1.1.1【答案】A【解析】考查stop的用法。句意：你看起来累了。你最好停下来好好休息一下。had better后面应该接动词原形，stop to do sth意为“停下(原来所做的事，然后做另外一件事)"，故选Ao 例 1.1.2【答案】exercising【解析】考查stop的用法。根据句意

37、可知是要停止不健康的运动，因此要用stop doing sth，意为“停止做题模二： as much as 的用法例 1.2.1【答案】A【解析】考查固定搭配。asas possible意为“尽可能地"，故选A。例 1.2.2【答案】as much as【解析】考查as much as用来表示数量，意为“之多，多达” 。随堂练习随练1.1【答案】B【解析】考查含有情态动词的被动结构，结构为 should (not) be done,故选B。随练1.2【答案】1. license/ licence2. agree3. crying4. hug5. regret【解析】考查本课词汇的应用

38、，需注意联系语境、时态、人称的数及名词的单复数。随练1.3【答案】(1)field(2)chance(3)license(4)hug(5)awful【解析】 句意：看，孩子们 正在 放风筝。in the field在田里，在田野上。(2)句意：坚持努力学习，你将有 实现梦想。have a chance to do sth有机会做某事。句意：我通过驾驶考试取得了 。 license护照，驾照。(4)拥抱hug(名词)，根据a可知应填单数。(5)可怕的awful。随练1.4【答案】(1)keep; away from(2)stayed up(3)for example(4)be allowed(5

39、)part-time【解析】for example例如, keepaway from 使远离， be allowed被允许,stay up熬夜, part-time兼职(1)句意：我们必须使儿童远离危险。使远离用keepaway from,情态动词后用动词原形。(2)句意：他们昨天有很多作业要做，所以他们熬夜熬得很晚。根据They had a lot of homework to do可知，他们熬夜了；根据yesterday可知，本句时态为一般过去式，stay的过去式为stayed。(3)句意：她家有很多规矩，例如，她不被允许穿耳洞。for example用于举例。(4)句意：学生在周末应该被

40、允许去购物。情态动词should的被动语态，结构为should+be+过去分词，allow的过去分词为allowed。(5)句意：你想不想做一份兼职工作？a part-time job意为 .份兼职工作”。随练1.5【答案】 ancestors； blowing ； enemies； purpose； victory ； couldn't ； of； weigh ； lift； mysteries【解析】(1)句意：一你好,Dave,你知道吗，长城是世界上最长的城墙？一是的，我真的很钦佩你的祖先，他们是 如此聪明、勇敢。ancestor祖先，是一个名词。根据又舌的意思可知，他们谈论的是

41、中国的长城，这里指建造长 城的我们的祖先，再根据下句话They are可知应填复数形式 ancestors(2)句意：一你认为它是用来做什么的？一它可能是被用来防止风把沙子吹走。blow吹,是一个动词。根据句意keep the wind可知，这里填吹这个单词。句子使用的句型是keep sb. from doing sth.阻止某人做某事，因此这里填动名词blowing。(3)句意：一不是的，在过去中国的北方有很多的战争，因此人们建造了长城来防止敌人进入中国。enemy敌人,根据句意There used to be many wars可知，打仗的时候，长城可以阻止敌人侵入，而且根据常识敌人不是只

42、有 一个。(4)句意：一哦，我明白了，它的目的是保护人们的安全，是吗？ purpose目的,是一个名词。根据句意可知，这句话说的是修建长城的目的。(5)句意：一是的，你说的对。那个时候中国的领袖是秦始皇，幸亏有长城，他取得了很多战争的胜利，最后统一六国。victory胜利，根据句意joined six countries into a big country.可知，秦始皇统一了六国，所以他取得了战争 的胜利。(6)句意：一他一定是中国历史上最伟大的皇帝。一不，他不可能是最伟大的，事实上，那个时候的人们过着艰苦的生活。couldn't不可能，根据句意In fact,the people

43、lived a hard life at that time.可知，秦始皇不是历史上最伟 大的皇帝。10(7)句意：一长城是用什么制成的？一砖和石头。be made of是固定短语，由制成，根据下面的回答 Bricks andstones可知，这里问长城是用什么制成的。(8)句意：些石头是如此的巨大，他们重达两吨。weigh重，是一个动词。根据句意 as much as two tons可知,这句话说的是一些大石头的重量。(9)句意：真的吗？我想知道在没有现代机器的情况下他们是这样搬动和举起这些重的石头的。lift举起，是一个动词。这里lift up是固定短语，举起来。根据对话的意思可知，建造

44、长城需要搬动和举起很多的大石头 ，而当 时没有现代的机器，所以Dave觉得很迷惑，古代的人们是怎样做到的。(10)句意：是的，仍然有很多迷等待我们去发现。mystery迷,是一个名词。根据对话的意思可知，古代的人们如何搬动和举起这些大石头至今仍然是迷。空前有many,因此这里填名词复数 mysteries。随练1.6【答案】A【解析】考查固定搭配。get sth done结构表示“使某事被做"，故选A。随练1.7【答案】D【解析】考查固定搭配，make sb do sth表示“使某人做某事"，而stop doing sth表示“停止做某事”，故选Do随练1.8【答案】A【解

45、析】考查情景交际用语。根据对话可知，答语是对提出对话人的观点进行了肯定，表示同意的说法是Iagree with you , 故选 A。随练1.9【答案】A【解析】考查固定搭配。too- to do sth表示“太以至于不能做某事"，故选Ao随练1.10【答案】 (1)I prefer groups that play quiet and gentle music.(2)Carmen likes music that she can sing along with.(3)He bought a horse which/that could run very fast.(4)Do you

46、 know the man with whom our teacher is talking?(5)He answered a few questions (that) the teacher asked.【解析】先行词为物groups,关系词使用that,在从句中做主语。句意为：我更喜欢演奏轻柔音乐的队。(2)先行词为物 music,关系词使用that,在从句中做宾语。句意为：Carmen喜欢她能跟唱的音乐。(3)先行词为物 a horse，关系词使用that/which,在从句中做主语。句意为：他买了一匹能跑的很快的马。(4)先行词为人the man，在从句中做 with的宾语，关系词使用

47、whom。句意为：你知道和我们老师正在谈话的 那个人吗？先行词为物questions ,关系词使用that,在从句中做宾语，可以省掉。句意为：他回答了几个老师提问的问 题。随练1.11【答案】(1)get in the way of11(2)how important ； to do(3)care about(4)is serious about(5)Only ; can he【解析】(1)妨碍某事get in the way of sth.。情态动词can后用动词原形。(2)多么重要how important;做do,此空考查动词不定式做主语，要填to do。关心care about。情态动

48、词should应t,够跟动词原形。(4)对 认真 be serious about。主语为 our English teacher 为单数，be 动词用 is。(5)只有only,句子开头首字母应大写。at home在家,为地点状语。此题考查部分倒装Only+状语(状语从句)+be/助/情态动词+主语。故：他才能 can he工»田能力拓展拓展1【答案】A【解析】考查形容词的辨析。用来形容人的心理等用-ed结尾的形容词，形容物的性质状态要用 -ing结尾的形容词，故选Ao拓展2【答案】B【解析】考查动词辨析。根据句意可知“我会永远支持他”，可知所缺词为support,故选Bo 拓展3【答案】1. pierced2. allowed3. safety4. worried5. excited【解析】考查本课词汇的应用，需注意联系语境、时态、人称的数及名词的单复数。拓展4be worried about意为“担心；担忧”，故选D。【答案】D拓展5【答案】A【解析】考查固定搭配。【解析】考查固定搭配,spend sometime (in) doing sth