1、UNIT3 Teenagers should be allowedto choose their own clothes.一、学习目标学会使用 should be allowed to 句型谈论允许或不允许做的事情。学会针对允许或不允许做的事情发表自己的观点，叙述同意或不同意的理由。二、知识概览图类别 课程标准要求掌握的内容必备单词名词：teenager，sixteen-year-olds，decision，present，experience，member，point 动词：allow，stop，wear，seem，look，need，disagree，fail，volunteer，succ
2、eed，reply，achieve，teach 形容词： silly，part-time，enough，sleepy常考短语be strict with，be good for，get noisy, 1earn sth. from sb.，have an opportunity to dosth.，at least，once a week，reply to，instead of ，the other day ，at present ，both and 经典句型1. I dont think sixteen-year-olds should be allowed to drive.2. So d
3、o we.3. Our teachers believe that if we did that, we would concentrate more on our clothes than our studies.重点语法被动语态三、新课导引四、教材精华SECTION B1 worry that youll fail a test?担心考试不及格吗?fail 在本句中意为“失败，不及格” ，其反义词为 pass。fail a test 也可说成 fail the test 或 fail in the test。“考试及格”的英语表达为 pass a test。Bob always fails
4、 in his tests鲍勃总是在考试中不及格。We can all pass the test我们都会通过这次考试的。注意fail 后也可跟不定式，fail to do sth.意为“未能/没能做某事” ，而不要说成“做某事失败”。I failed to pass the driving exam我未能通过驾照考试。2Parents should not be too strict with teenagers父母不应该对青少年要求太严格。be strict with sb “对某人要求严格” ，strict 是形容词，意为“严厉的，严格的” ；“对某事(工作)要求严格”则用 be str
5、ict in sth.Our English teacher is very strict with us，and she is also very strict in her wotk我们的英语老师对我们要求很严格，而且她对自己的工作也严格要求。We must be strict with ourselves我们必须严于律己。3The other day，my friends and I talked about the rules that we have in school前几天，我和我的朋友们谈论我们学校的校规。(1)the other day(a few days ago)是一个惯用
6、词组，意为 “前几天，不久以前” ，一般用于过去时。another day 可表示近期将来的某一天，意为“改天” ，也可表示过去或将来某一动作或状态延续的“又一天” ，在句中作状语。I saw your mother the other day前几天我见到了你的母亲。The other day I met Tom in town前几天我在镇上遇见了汤姆。He may come another day他可能改天来。(2)talk about 在本句中意为“ 讨论，谈论” ，其后可接名词、代词或动名词。We are talking about the coming holiday我们正在谈论即将到
7、来的假期。Mary once talked about buying a new schoolbag玛丽曾谈到要买一个新书包。(3)that we have in school 是定语从句，修饰先行词 rules。that 在定语从句中作 have 的宾语。中考链接(2010河北)There are lots of things I need to prepare before the tripAwho Bthat C whom Dwhose解析：本题考查定语从句。先行词 things 指物，在从句中作宾语，故引导词用 that。 答案：B4Our teachers believe that
8、if we did that，we would concentrate more on our clothes than our studies我们的老师认为如果我们那样做。我们将会把更多的精力放在衣服上而不是学习上。(1)本句中 believe 后 that 引导的宾语从句用的是虚拟语气。如果说话人把动词所表达的行为或状态看作是只存在于说话人想象中的“假想” ，而不是看作客观事实时，就用虚拟语气。If there were no air，there would be no life on the earth如果没有空气，地球上就不会有生命。If I were you，Id start pac
9、king now 如果我是你，我现在就开始收拾行李了。(2)concentrate 是动词，意为 “集中(注意力等)；专心、专注于” ，其后跟宾语时要加介词 onupon。I must concentrate on my new job我必须专注于我的新工作。He concentrated his energies on his study他把精力专注于研究上。(3)study 名词，意为“学习；研究 ”。此外，study 还有“书房”的意思。How are you getting along with your studies?你的学习进展得怎么样了?They are making a st
10、udy of the pollution in the river他们正在研究河流污染问题。辨析：study 与 learnstudy 侧重指主观上努力学习的动作，即“用功” “求学” 。learn 侧重指学习结果，即“学会” 。一言辩异He studied hard and finally learned the lesson他努力学习，终于学会了这一课。5We would feel more comfortable and that is good for studying我们会感到更舒服，而且那会对我们的学习有好处。be good for 意为“对有好处益处” ，后跟名词、代词或动名词。
11、Milk is good for children牛奶对孩子有益。Exercise is good for health运动有益于健康。中考链接【2011乌鲁木齐】23.1 think drinking milk is good _ our health.Afor B. to C. with D. at【答案】A【解析】介词的考察 be good for “对有好处”拓展(1)be good for 的反义词组是 be bad for，意为“对有害” 。Watching TV too much is bad for your eyes看太多的电视对你的眼睛有害处。Eating too much
12、 is bad for your bealth吃得太多对你的健康有坏处。(2)be good at“在方面很擅长” 。He is good at English他的英语很好。6That would be a good way to keep both teachers and students happy那将是一个让老师和学生们都高兴的好办法。(1)本句中“keep+sthsb+adj ”结构意为“使得保持” ，形容词作宾补，类似的结构还有：makeget sbsth+ adj意为“使某人某物保持某种状态 ”。Coats will keep you warm外套将使你暖和。We try our
13、 best to keep our school clean and tidy我们尽最大努力使我们的学校保持干净整洁。1 wonder what makes you so angry我想知道什么使你这么生气。(2)本句中 both and 意为“既又” ，连接两个并列的成分( 可以是名词、形容词、动词等)。完全否定为 neither nor 。Both he and I are from Beijing( 肯定句)我和他都来自北京。Neither he nor I am from Beijing(否定句) 我和他都不来自北京。He both fears and hates他亦惧亦恨。拓展bot
14、h 可作形容词，意为“两、双 ”，无比较级。Both(the)doors are nor open两扇门并不都开着。both 作代词，意为“双方，两者 ”。Both(of them)are students他们两个都是学生。both 作副词，意为“两者” ，无比较级。I like them both两者我都喜欢。both 强调两者都；三者或三者以上甩 all，两者都不用 neither，三者或三者以上都不用 none。I know both of them，but，neither of them is my good friend我认识他们两个，但(他们 )都不是我的好朋友。7I know w
15、e get nosy sometimes，but we learn a lot from each other我知道我们有时很吵闹。但是我们能互相学习很多的东西。(1)get noisy=be noisy，意为“吵闹，吵吵嚷嚷” ，get noisy 强调吵闹的动作，be noisy 侧重吵闹的状态。I cant work hereits too noisy我无法在这儿工作太吵了。注意noise 为名词，意为“声音，噪音” ；noisy 为形容词；noisily 为副词。(2)learn sthfrom sb表示“ 向某人学做某事或某方面的知识” 。Youve learned surfing
16、from him你已经向他学习冲浪了。learn from sb表示“向某人学习” ，指学习品德或高尚情操等。We should learn from Lei Feng我们应向雷锋学习。注意learn from 短语中的 learn 不可以用 study 替换。8At present theyre too short 现在(假期)太短。at present 相当于 now，at the present time 意为“现在，目前” 。At present，theres no water left目前一点水也没有。9Last summer I had an opportunity to volu
17、nteer at the local hospital，but I couldnt because I had to go back to school去年夏天，我有一个自愿到当地医院服务的机会，但我不能去，因为我必须回学校。have an opportunity to do sth意为“有机会做某事” 。同义词组为 have a chance to do sth ，也可表达为 have an opportunity/a chance of doing sth 。I hope to have an opportunity to go to the United States.我希望有机会去美国
18、。They have an opportunity to go to a key high school他们有上重点中学的机会。10It would be a good experience for me because I want to be a doctor when Im older那对我来说将会是一次很好的体验，因为当我长大后，我想成为一名医生。experience 意为“经验；体验，经历” ，既可以是名词，也可以是动词。作名词，当“经验”讲时是不可数名词；作“经历，体验”讲时，是可数名词。She had no experience of life at all她毫无生活经验。Ple
19、ase tell us about your experiences in Africa请跟我们谈谈你在非洲的经历。The city experienced over 200 such accidents last year去年这座城市发生过 200 多起这样的事故。五、课堂检测I根据汉语提示完成句子1Peter (应当被允许)to take the test later2Parents should be (严格要求)their children 3Some students more (专注于)their clothes than studies4 (目前)，the students ar
20、e preparing for an exam5Going to the 2010 Shanghai World Expo is a great (经历)单项填空1My parents are from QingdaoAall Beither Cboth Dneither2Boys and girls，please keep the library Aclean Bcleaning Cto clean Dcleaned3We will spend 3 years in this school before we go to a universityAlearn Bto learn Clearning Dlearned4 both Lily and Tom come from the country?AIs BAre CDoes DDo5(2010福州)The village I visited last year has changed a lotReally? I hope to So there one dayAthat Bwho Cwhen答案速递I1should be allowed 2strict with 3concentrate，on 4At present 5experience15 CACDA六、学后反思学 优中考，网
