九年级英语讲学稿Unit3

Unit 3 Teenagers should be allowed choose their own clothesPeriod 1 Section A (1a-2c)（主备教师：刘昌蓉 审稿教师：九年级英语备课组）学习目标知识与技能：1.掌握本课时单词：pierce, license , silly, earring, concentrate, study, design, present, opportunity, volunteer, local, experience, member, mess2.掌握本课时重点短语：instead of, concentrate on, at present, sixteen-year-olds, part-time job, get/have sth done(I will have/get my hair cut tomorrow.), too wild, not serious enough, not calm enough, allow sb to sth, cut ones hair, stop doing sth, stop to do sth, stop sb from doing sth, seem to do sth, at that age, choose ones own clothes.3.掌握本课时重点句型：(1).Teenagers should be allowed to go out with their friends every night. (2).I dont think sixteen-year-olds should to drive. (3).I agree/disagree. (4).They arent serious enough at that age.4.掌握含有情态动词的被动语态学习重难点：(1).重点短语的运用：should be (not) allowed to do sth, get the ears pierced, instead of doing sth等。(2).情态动词的被动语态。学习过程：一：回顾反馈 预习导学（一）、简单回顾上一单元所学主要内容。（二）、预习本课时单词和SectionA(1a2c)翻译下列单词和短语。1.刺穿；刺破_ 2.执照；许可证_3.愚蠢的_4.耳环_5.代替，而不是_6.十六岁的孩子_7.允许干某事_8.穿耳朵_9.和朋友一块出去_10.驾驶执照_11.去商业街_12.不够严肃_13.做兼职工作_14.选择自己的衣服_15.和某人共度时光_(16).在那个年龄_二：自主学习 合作探究（一）、知识点探究：1. should be allowed to do sth “应该被允许做某事”。为含有情态动词的被动结构。含有情态 动词的被动语态：肯定句：主语+情态动词+be+动词的过去分词+其它。否定句：主语+情 态 动词+not+be过+动词的去分词+其它。疑问句：情态动词+主语+be+动词的去分词+其它？Eg.(1)青少年应该被允许自己选衣服。Teenagers_ _ _ _ choose their own clothes.(2)青少年不应该被允许穿耳朵。Teenagers _ _ _ _ _ get ears pierced.(3)这项工作必须马上完成吗？_ the work _ _ at once?2. allow的常用机构： （1） be allowed to do sth.“被允许做某事”eg.小孩不允许玩火。 Little kids_ _ _play with fire.（2） allow doing sth “ 允许做某事” eg. 我们不允许在公共场所玩。We dont _ _ in public.（3） allow sb to do sth“允许某人做某事”eg. 我妈妈允许我周末看电视。My mother _ _ _watch TV on weekends.3.get their ears pierced意为“扎耳朵眼”，这一结构是get/have sth.+过去分词，意思是“使.被做；让别人做某事”eg.我们请人把电脑修好了。We _the computer_(repair).4.instead of意为“代替，而不是”，其后可接名词，代词，介词短语或动词的-ing形式，同 义词：rather than。eg.(1)你能代替她去参加这个会吗？Will you go to the meeting _ _ _?(2)他们要坐飞机去度假而不是坐火车。They will go for a vacation by plane_ _ _ _.(3) 昨晚我在看电视，而没有玩游戏。Last night I watched TV_ _ _ _.延伸：instead意为 “代替，相反”可位于句首或句末。Eg.(1)比尔生病了，我们让托尼代替吧。Bill is ill. Lets ask Tony _. (2)我不喜欢游泳。相反，我喜欢滑冰。I dont like swimming. _, I like skating.5.own可作形容词或代词，意为“自己的”own常与物主代词一起使用构成：of ones own/ones own + n. 表示“某人自己的.”eg:（1）我想要一座属于自己的大房子。I want to have a big house _ _ _.（2）这是你自己的责任，不要迁怒于他人。This is _ _ duty, dont be angry with others.6.not serious enough“不够严肃”其中enough作副词，当它修饰形容词或副词时，要放在所修饰词的后面。Eg.他足够高了，可以够得上桌子上的苹果了。He is _ _to reach the apple on the table.7.seem to do“似乎要做.”相当于it seems that. eg.他好像去过那个农场。He seemed to have visited that farm.=It seemed _ _ _ that farm.8.need to do“需要做.”Eg.她需要打扫花园吗？Does she _ _ _ the garden? need doing sth.= need to be done“需要被.”。Eg.这辆车需要修理。The car needs repairing.=The car needs _ _ _.三、完成本课时其它任务。四、展示提炼、拓展延伸(一)、根据句意和首字母提示写出下列各词。1. Her work is full of _(愚蠢的）mistakes.2. People should not be allowed to drive without _(执照）。3. My parents allow me to study at home i_of spending time with my friends at night.4. T_ means a person between the ages of 13 and 19.5. Not all the girls like to get their ears _.(二)、根据句意和所给汉语写出短语的适当形式。1、 I dont think teenagers should be allowed to_ _ （做兼职工作）jobs.2、 She is old enough to_ _ _ _（选择自己的衣服）.3、 The students in our school arent allowed to _ _ _ _（扎耳朵眼）.4、 They arent _ _（足够谨慎）to drive a car.(三)、单项选择。(1 )I. dont think sixteen-year olds should_ to go to bars（酒吧）。 A. allow B. be allowing C. be allowed D. not allow( )2.-There goes the bell. -Its time for class .Lets stop _. A. talk B. to talk C. talking D. not talk ( )3.-Sixteen-year-olds should be allowed to drive.-_.Its dangerous.A. I disagree B. I dont think so C.I dont know D. I agree ( )4. We wont allow _in the cinema. But you are allowed _in the rest room. A. smoking; smoking B. to smoke; to smoke C. smoking; to smoke D. Smoke;smoking(四)、用所给词的正确形式填空。（1） The old should _(speak) to politely.（2） This difficult sentences cant _ (understand) by all the students here.（3） She tells her son to have his hair _(cut) every month.（4） They are _(six-year-old).（5） Li Hua doesnt seem _(study) hard at school.(五)、用instead 和instead of填空。1. He felt sick yesterday. Kate went there_ him.2. The water here is not good ,so Im drinking beer _.3. Give me the red one_ the green one.课后反思：Period 2 Section A (3a-4)学习目标知识与技能：1.掌握本课时单词：mess, sleepy, reply, newsletter, obey, achieve, race, realistic, taught, Importance, succeed, point.2.掌握本课时重点短语：old peoples home, care about, so do we, on school nights, stay at home, get up early, clean up，get in the way.3.掌握含有情态动词的被动语态学习重难点：1.对短语的掌握：stay up ,stay at home ,on school nights, go out clean up2.对语言结构：so do we, Me too.用法的掌握。学习过程：一、回顾反馈 预习导学（一）、简单回顾上课时所学主要内容。（二）、预习本课时单词很SectionA(2a-4)的内容写出下列短语。1.打扫干净_2.上学的每个晚上_3.熬夜_4.呆在家里_5.和某人去购物_6.必须，不得不_7.在朋友家里_8.去看电影_9.出去_10.早起_11在周末_12.列如_二、自主学习 合作探究（一）、知识点探究1.So do we.我们也是。句型：(1)so+助动词/系动词/情态动词+主语。这一结构为倒装句式，用来表示与前面提及的情况相同，即前面的事情也适合后者，意思是“也如此”，“也那样”。相当与I do ,too. Eg. 我大约在十二点吃了午饭。她也如此。I had lunch at about12：30 . So_ _ _(2) “So+人称代词/同一主语+助动词/系动词/情态动词”。这一结构中的主语通常与上文的主语相同，主谓不倒装，意为“的确是这样，当然是这样”。这结构为强调句式。Eg.他似乎喜欢喝茶。他的确喜欢喝茶。He seems to like tea._ _ _.(3) “Neither /nor +be/助动词/情态动词 +主语。”这一结构同样为倒装句式，表示前面的否定情况也适合后面的人，“我也不.”，相当于I dont either.Eg.玛丽昨晚没看电视，杰姆也没有。Mary didnt watch TV last night,_ _Jim.2.I am allowed to study at a friends house. 划线部分为被动语态。英语动词分为主动语态和被动语态，主动语态表示主语是动作的执行者或发出者，被动语态表示主语是动作的承受者或接受者。我们以前所学的句子大多数都是主动语态的结构。在这着重介绍被动语态的结构。被动语态是由“助动词be +及物动词的过去分词”构成，时态通过助动词be的变化表现出来。被动语态的常用时态结构形式如下：一般现在时：am/is/are +过去分词一般过去时：was/were+过去分词一般将来时：will/shall +be+过去分词过去将来时：would/should +be+过去分词现在进行时：am/is/are+being+过去分词过去进行时：was/were+being+过去分词现在完成时：has/have+been+过去分词过去完成时：had+过去分词含有情态动词的被动语态：情态动词+be+过去分词被动语态的句子变为否定句时，应在第一助动词或情态动词后面加not；变为一般疑问句时，应将第一助动词或情态动词移到句首。Eg.废纸不准扔在这里。Waste paper must_ be thrown here.主动语态变被动语态的方法：(1)、主动语态变为被动语态时，要把主动语态中的宾语变为被动语态的主语。(2)、主动语态中的谓语动词由主动语态结构变为被动语态的结构：“助动词be+过去分词”。要特别注意的是时态一定要保持一致。(3)、主动语态中的主语变为介词by的宾语，放被动语态谓语之后。（如果不强调动作的执行者，by短语常可以省略）。Eg. They planted a tree yesterday.变为被动 A tree was planted (by them) yesterday.将下列句子改为被动语态：(1).They write the business letters in English. The business letters_ _in English.(2).Does he often mend his car?_ his car often _by him?(3).Did you build a new house last year? _ a new house _by you last year?(4).My sister didnt buy a new TV set last year. A new TV set _ _by my sister last year.(5).Must I pay for it at once? _ it _ _ _ at once?三、完成本课时其它任务。四、展示提炼 拓展延伸 （一）、用下列词组的正确形式填空。for example , go out , be allowed , have to, stay up1.We should be allowed to_ on weekends.2.Students in Junior 3 always have too much homework to do, so they often _until 12 oclock in the evening.3.There are a lot of rules in our school._, we are not allowed to get our ears pierced.4.Children should _to watch TV on weekends.5.She _ wear uniforms on school days.(二)、根据汉语意思，补全下列句子，每空一词。1. He will go fishing tomorrow and_ _ _.（我也去）2. Maybe your pen is in the box._ _ _.（确实如此）3.Lucy looks very beautiful._ _ _（莉莉看起来也很漂亮）4.He hasnt seen the film before._ _ _（我也没看过）5.She can sing,_ _ _ _. (她哥哥也会 )(三)、单项选择。( )1.-Ann can go out on school night,_. How about you? -Me_.A. too; too B. either; neither C. too; neither D. either; too( )2. I dont like this pair of football shoes,_.A. either B. neither C. too D. also( )3. Did you go to Nancys birthday party last night?A. So did Tom. B. So Tim did C. Tim did so D. Tim went to( )4.Driving after drinking wine _in China.A. allows B. doesnt allow C. is allowed D. isnt allowed(四)、将下列句子变成被动语态。1. People speak English as the first language in England.English _ _as the first language in England.2.We must plant many trees every year. Many trees _ _ _every.3.The teacher allows Ann to finish the picture. Ann _ _ to finish the picture by the teacher.(五)、根据汉语提示完成下列句子。1.我们学校的学生从不被允许抽烟。The students in our school are never_ _ smoke.2.我认为青少年不应该被允许在上学的晚上熬夜太晚。I_think teenagers_be allowed to _ _too late _ _ _.3.我家有许多规矩。我也是。I have _ _rules at my house.So _ _.4.星期六下午我可以和朋友一起去逛街。 I_ _ _go shopping with friends _Saturday afternoons. 5.她每天都得收拾房间。 She has to_ _the rooms every morning.Period 3 Section（B1a-2c）学习目标知识与技能1.巩固被动语态2.掌握本课时重点短语：get to school late, fail a test, take the test, be strict with sb, strict rules， 学习过程一、回顾反馈 预习导学（一）、简单回顾上课时所学内容。（二）、预习SectionB(1a2c)的内容翻译下列短语。1.上课迟到_2.数学考试不及格_3.对某人严格_4.和朋友学习_5.考试及格_6.早考完试_7.过后补测_8.严格的规矩_二：自主学习 合作探究（一）、知识点探究1.（1）fail a test 意为“考试不及格”（2）fail to do sth.意为“没能做成某事”（3）fail in.意为“在.方面不成功”Eg.他没能理解我说的话。He _ _ understand what I said.怀特先生做生意不成功。Mr White _ _ business.2.（1）sometimes是频度副词，意为“有时”，对它提问用“how often”,相当于at times（2）some times 几次；几倍。time为可数名词，意为“次数，倍数”。（3）sometime为副词，意为“某个时候”。它既可以和将来时连用，也可和过去时连用。（4）some time一段时间，可作介词或动词的宾语。3. get to class late意为“上课迟到”。相当于come to class late/be late for class.4. be strict with sb.意为“对某人要求严格”be strict in sth.“对某事要求严格”。Eg.李老师总是严格要求她的学生。Miss Li_ always _ _her students.你必须对工作要求严格。You must_ _ _your work.三、完成本课时其它任务。四、展示提炼 拓展延伸（一）用所给词的正确形式填空。1.Teengers should be allowed _(study) in groups.2.Sixteen-year-olds shouldnt_(allow) to go to an Internet cafe.3.The students _often_(tell) to take care of their desks and chairs.4.A beautiful horse_(draw) by John yesterday.5._the magazine_(can take) out of the library.（二）根据中文提示完成句子。1.我上课从不迟到。I_ _ _ _ late.2.他通常和朋友一起学习。He _ _ _ his friends.3.他经常提前完成考试。He_ _ a test_.4.我有时担心考试不及格。I_ _ that Ill_ _ _5.我父母对我要求很严格。My parents are very_ _ me. (三)、单项选择。( )1.Ms Lin is very popular among the students.Yes. Her classes are _lively and interesting.A. always B. sometimes C. hardly D. never( )2. Have you _joined in a dragon boat race?A. never B. still C. seldom D. ever( )3. Mr Li is very strict _his child and _his work he does.A. with, with B. with, in C. in, in D. in with( )4.-Its difficult for the village children to cross the river for school. -I think a bridge _over the river.A. was build B. is being built C. has been built D. should be built( )5.-Why does Jenny look unhappy today?-Because she _her driving test.A. took B. had C. passed D. failed( )6. Chinese _by more and more people in the world now.A. speak B spoke .C. is spoken D. was spoken( )7.-I dont think sixteen-year-olds should be allowed to drive. _.Its dangers. A.I disagree B.I dont think so C.I dont know D.I agree( )8. People who drink wine _to drive. A. dont allow B. isnt allowed C. mustnt allow D. mustnt be allowed( )9. Many accidents _by careless drivers last year.A. are caused B. were caused C. have caused D. will cause( )10. Dont worry. Your bag _here until you come back, so enjoy shopping here.A. will keep B. has kept C. will be kept D. has been kept(四)、改为被动语态。1.My parents should allow me to study with friends.I should _ _to study with friends.2. They often clean their classroom after school.Their classroom _often _by them after school.3.I cant find the watch anywhere.The watch _ _ _ anywhere.4.They planted these trees on weekends.These trees _ _ on weekends.5.People invited Yao Ming to play basketball in the USA.Yao Ming_ _to _ basketball in the USA.Period 4 Section B (3a-4)学习目标知识与技能：1.掌握本课时重点短语：keep.happy, have opportunity to do sth，the other day, be good for，learn from each other, get noisy2.掌握重点句型:(1). We should feel more comfortable and that is good for studying. (2).That would be a good way to keep both teachers and students happy.一、回顾反馈 预习导学1.简单回顾上课时所学内容。2.复习前面所学并预习Section B (3a-4)写出下列单词和短语单词：1.集中，聚集_2.学习，研究_3.设计，构思_4.目前，现在_5.机会，时机_6.自愿（做某事），志愿者_7.地方的，当地的_8.经历，体验_9.会员，成员_短语：1.几天前_2.现在_3.全神贯注，专心于_4.对.有益_5.在当地医院_6.变得吵杂_7.看起来精神_8.的好方法_9.有做.的机会_10.向.学习_二、自主学习 合作探究 （一）、知识点探究1.the other day意为“第二天”，通常用于过去时。而another day则表示近期或将来的某一天。Eg.(1). 前几天我去了成都。_ _ _,I_ to Chengdu.(2). 可能改天吧！Maybe_ _.2.feel more comfortable意为“感到更舒服”feel 为系动词，后接形容词作表语。Eg.(1)这种纸摸起来很舒服。This kind of paper _ _.3.be good for.“对.有好处”，其反义短语为be bad for. be good at“擅长做.”，其同意短语为do well in. be good to“善待.，对友好”，同意短语：be friendly to. Eg.(1).作弊不利与你的学习。Cheating_ _ _your study.(2).我擅长弹吉他，但我的姐姐弹不好。I_ _ _playing the guitar,but my sister doesnt do_ _ it.(3)我的寄宿家庭对我很好。My host family _ _ _me.4.get noisy意为“变得嘈杂”，noisy是形容词，其名词为noise. make a noise“发出噪音”。Eg.(1).他们有时变得吵闹。They _ _ sometimes.(2).不要发出噪音。Dont _ _ _.5. learn sth. from sb.“向某人学习某方面的知识”。Eg.明天她要向我妈妈学怎样种花。She will_ how to plant flowers _my mother yesterday.6.have an opportunity to do sth.有一个作某事的机会。他有机会去美国学习。He _ _ _ _study in America.7.That would be a good way to keep both teachers and students happy.那将是一个让老师和学生都高兴的好方法。(1).Both A and B “A和B都” both 和and要连接两个平行结构，当both.and.连接两个主语时，谓语动词依AB而定用复数形式，其同义词组为not only.but also.,但not only.but also.连接主语时，谓语动词的要依B而定，要遵循就近原则。Eg.我和他都擅长唱歌。Both he and I _ good at singing.=Not only he but also I_goot singing. Both.and.的反义词组为neither.nor., neither. nor.连接主语时，谓语动词的使用要遵循就近原则。Eg.他和她都喜欢跳舞。Both he and she like dancing.否定句为：_he_ she _ dancing.(2).Keep both teachers and students happy是一个“keep+宾语+adj.(宾语补足语)”的复合结构，表示“使某人（物）处于某种状态”。Eg.我们尽最大努力使我们的学校保持干净。We try our best to_ our school _.Keep的用法：keep+adj.使维持（某种状态）。 Keep doing sth.继续不断地做事。 keep sb.from doing sth.阻止某人做某事。三、完成本课时其它任务。四、展示提炼 拓展延伸（一）用所给词的正确形式填空。1. Eating more fruit and vegetables can keep us_(health).2.What school rules do you think should be_(change).3.She has an opportunity_(meet) her idol(偶像)。4.Would you like_(have) dinner with us?5.Both Tom and Jim _(like) to have longer vacation.（二）根据句义和提示写出短语的适当形式。1.She gave up her job to_ _（专心致志）writing a novel.2.We should_ _（向.学习）our mistakes.3._ _ _（几天前）I met Tom in town.4.Fruits and vegetables_ _ _（对.利） you. 四跟踪追击（一）用所给词的适当形式填空。1.Its much too_(noise), please turn it down.2.You have another opportunity_(learn) English well.3.Children volunteered_(pick) up the litter.4.The other day my mother_(buy) a new car.5.Singing English songs is good for_(memorize)words.6.Its too hot. Youd better keep the window_(open).7.Both you and he _(be) good at drawing.(二)。根据句意和首字母提示写出下列各词。1.Last week he received a letter from the l_ police.2.Luckily, she has an o_ to make an advanced study in Beijing.3.Dont forget to go to school with your u_ on Monday.4.We will have lots of interesting e_ while we are traveling.5.Tom worked for the London Olympic as a v_.6. Who d_ the Sydney Opera House. (三).单项选择。( )1.Hes _to go shopping with my friends.A. allowed B. allow C. agree D. agreed( )2.These bananas look different and they are sweet. Right .They _here from Taiwan yesterday. A. was brought B. were brought C. bring D. are brought( )3.If you decide to do anything, you should concentrate your attention_it.Then you will do it well. A.on B.for C.to D.at( )4.Takin