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1、成才之路成才之路 英语英语路漫漫其修远兮路漫漫其修远兮 吾将上下而求索吾将上下而求索人教版人教版 选修选修6Global warming Unit 4Section Using Language Unit 4课堂要点探究课堂要点探究 2课堂达标验收课堂达标验收4课前新知预习课前新知预习1课课 时时 作作 业业5写作策略探究写作策略探究3课前新知预习课前新知预习.下面是本部分的重点词汇，你能准确填出内容吗？1根据首字母及英文释义写出下列单词(1)a_having qualities that are typical of most people or things; neither very g
2、ood nor very bad(2)w_existing or happening over a large area or among many people(3)c_a promise to do sthor to behave in a particular wayverageidespreadommitment(4)c_the conditions and facts that are connected with and affect a situation, an event or an action(5)a_ publicly support a particular poli
3、cy or ways of doing thingsircumstancedvocate2根据词性和汉语意思写出下列单词的拓展形式(1)tendency(n.)倾向；趋势_(vi.)趋向；易于(2)existence(n.)生存；存在_(vi.)生存，存在(3)pollution(n.)污染；弄脏_(vt.)污染；弄脏(4)_(n.)增长；生长grow(vi.)生长，增长(5)electrical(adj.)电的；与电有关的_(n.)电；电学tendexistpollutegrowth electricity(6)educator(n.)教育工作者；教育家_(vt.)教育(7)_(n.)贡献c
4、ontribute(vt.)贡献；捐献(8)presentation(n.)显示；演出_(vt.)呈献(9)_(n.)分歧，不一致disagree(vi.)有分歧，不一致(10)casual(adj.)随便的；偶然的_(adv.)随便地；偶然地educatecontributionpresentdisagreementcasually.重点短语1_the whole大体上；基本上2on behalf_ 代表一方；作为的代言人3put up_ 容忍；忍受4so long_ 只要5and so_ 等等6turn_ 开大，调高7as _ as 不但而且；既又8carry_ 实施，执行9have ef
5、fect_ 对有影响10instead_ 代替；而不是on of with as on upwell out on of.预读理解1What can we do about global warming in our house according to Earth Care?ADo not use any electrical appliance.BNever watch TV.CTry to save as much electricity as possible.DRide a bike instead of using a car.2According to Earth Care, a
6、fter drinking a cola, we should _.Athrow the can awayBbuy another oneCstart working as soon as possibleDkeep the can for recycling3What can we do by simply using our mouth?APersuade our parents to buy energysaving products.BPass the knowledge of global warming to other people.CPlant trees in our gar
7、den of school.DBoth A&B4From the first letter we know Ouyang Guang is most probably a _.Aschool teacher BschoolboyCyoung parent Dnewspaper boy5What are the purposes of the two letters?ATo discuss the cause of global warming.BTo ask and give advice on what to do about global warming.CTo call on peopl
8、e to fight against global warming.DTo say “hello” to each other.答案：15CDDBB课堂要点探究课堂要点探究1.advocate vt.拥护；提倡；主张nC提倡者；拥护者；鼓吹者The public advocated passing the law.公众支持通过这条法律。The group doesnt advocate the use of violence.该团体不主张使用暴力。He is an advocate of more airplanes and fewer warships.他是一个提倡多造飞机、少造军舰的人。知
9、识拓展advocate sth./doing sth.提倡做某事advocate that sb(should) do sth.提倡某人做某事；宾语从句需要用虚拟语气，即should动词原形，should可省略。I dont advocate building large factories.我不主张建造大工厂。The report advocated that all buildings be fitted with smoke detectors.该报告主张所有的建筑物都应该安装烟火探测器。活学活用补全句子(1)许多人主张增设医院。Many people _ _ more hospital
10、s.(2)有时她主张我应该存钱。Sometimes she would advocate that I _ some of the money.答案：(1)advocate building(2)(should) save2commitment n承诺；交托；信奉If you are serious about our relationship, you should make a commitment.如果你对我们的关系很认真，你就应该给个承诺。The government will continue to honour its commitment to pensioners.政府将一如既
11、往地向领取养老金的人兑现承诺。知识拓展(1)commitment to.对的拥护honour/fulfil/meet a commitment兑现承诺make a commitment (to do sth.)做出承诺(做)(2)commit vt.使同意；使承诺；vi.同意，承诺commit a crime犯罪commit suicide自杀commit to (doing) sth.承诺(做)，答应(做)commit sbto (doing) sth.使某人承诺做；使某人答应(做)I felt I did not have to make such a commitment to them
12、.我觉得我没有必要对他们作出那样的承诺。I do not want to commit to any particular date.我不想定下具体的日期。She tried to commit suicide, but we saved her life by chance.她试图自杀，但我们碰巧救了她。活学活用补全句子(1)我们已经答应帮忙，就一定会做到的。Weve _ _ _ to help, and we will.(2)一个孩子在法律上是被看作无能力犯罪的。A child is considered legally incapable of _ _ _.答案：(1)made a co
13、mmitment(2)committing a crime3electrical adj.电的；与电有关的His father is an electrical engineer.他的父亲是一位电力工程师。比较网站electrical, electric, electronicelectrical 表示与电有关的人或事物，指“电的；电气的”。electric表示与电直接有关的，指“用电操作的；生电的；带电的”。electronic “电子的；电子器件的”，常表示有电子作用的。活学活用用“比较网站”中的词填空(1)The cooker isnt working because of an _ f
14、ault.(2)The child likes _ toys.(3)I got an _ organ as my birthday present.答案：(1)electrical(2)electric(3)electronic4casual adj.随便的；漫不经心的；偶然的Such casual dress would not be correct for a formal occasion.这样的便服不宜在正式的场合穿。We had a casual meeting on a crowded train.我们在拥挤的火车上不期而遇。My car had broken down and I
15、 sought help from casual passersby.我的车抛锚了，我就向碰巧路过的人求助。知识拓展casually adv.偶然地；无意地casualness n随便；偶然活学活用用恰当形式填空(1)Old batteries cant be discarded _(casual) even when they are no longer useful, because theyll pollute the environment.(2)Several individuals were standing around outside the stadium, looking
16、_(casual) but actually selling tickets secretly.答案：(1)casually句意：即使旧电池不再使用时，也不能随意丢弃，因为它们会污染环境。本题考查副词。所填词修饰discarded，应为副词。(2)casual句意：几个人正站在体育馆的外边，看上去漫不经心，但实际上在秘密地卖票。本题考查形容词。look在这里为系动词，应该用形容词作表语。5circumstance n环境；情况The circumstances forced me to accept.环境迫使我不得不同意。He was forced by the circumstances t
17、o do this.他做此事是为环境所迫。Due to circumstances beyond our control the lecture was cancelled由于无法控制的情况，讲座取消了。知识拓展circumstance表示“条件，情况”时，是可数名词，常用复数形式。in/under the circumstances在这种情况下in/under no circumstances无论如何不Under the circumstances, we must rely on ourselves.在这样的情况下我们必须依赖自己。At no time and under no circu
18、mstances will China use nuclear weapons.在任何时间和任何情况下，中国都不会使用核武器。活学活用补全句子(1)无论什么情况下你都要锁上门。Under no circumstances _ _ _ the door unlockeD(2)在这种情况下她工作得很好。She did the job well _ _ _ .答案：(1)should you leave(2)in the circumstances6refresh vt.使恢复；使振作A cool drink refreshed me after my long walk.走了很长的一段路之后，一杯
19、冷饮使我恢复了精神。A long vacation will refresh me.长假过后我就会重新振作精神。 温馨提示前缀re：前缀re(back)，表示“又，再，回”。rebuildre(back再)build(建造；建设)vt.重建renewre(back再，重)new(新)vt.重新；重新开始reviewre(back再)view(观察，观看)vt./n.复习retellre(back再，重)tell(讲述)vt.复述知识拓展(1)refresh ones memory恢复记忆refresh oneself with sth.用某物给某人提神(2)refreshing adj.使人神
20、清气爽的refreshment nU恢复精神；pl.点心活学活用汉译英休息一会儿，能使你恢复精神。_答案：A rest will refresh you.7contribution n贡献；捐助；稿件The signing of such a treaty would be a major contribution towards world peace.签订这样一项条约是对世界和平的重大贡献。知识拓展make contributions to对作出贡献相当于make a contribution tocontribute v捐助；捐献；贡献出；投稿contribute to有助于；促使；导致
21、contributor n贡献者；捐助者；投稿者contributive adj.贡献的；出资的；有助的The doctor makes a great contribution to the public health.这位医生对公共健康作出了巨大的贡献。Before the millionaire died, he had decided to contribute most of his wealth to the charity organization.那位百万富翁去世之前，将他的大部分财产捐给了那家慈善组织。活学活用补全句子(1)食用含太多脂肪的食物会引起心脏病，导致高血压。Eat
22、ing too much fat can _ _ heart disease and cause high blood pressure.用恰当介词填空(2)The newlydiscovered star was named _ a Chinese astronomer _ honour of his contributions _ astronomy.答案：(1)contribute to(2)after；in；to句意：为了纪念他对天文学的贡献，新发现的这颗恒星是以这位中国天文学家的名字命名的。本题考查介词。name after.以来命名；in honour of纪念；contribut
23、ion to.对的贡献。1.on behalf of代表一方；作为的代言人Please accept my apology on behalf of the hotel.请接受我代表酒店向您道歉。They presented the Queen with a bouquet on behalf of the women students.她们代表女学生向女王献花。知识拓展on behalf of sb/on sbs behalf 代表(或代替)某人；为帮助某人；因为某人；为了某人in behalf of sb/in sbs behalf为帮助某人Thank you very much for
24、your tireless efforts on our behalf.非常感谢你为我们所做的不懈努力。The President signed the treaty in behalf of his government.总统代表他的政府在条约上签了字。活学活用完成句子(1)(真题改编辽宁)我代表我的同事和我本人向你表示感谢。_ _ _ my colleagues and myself, I thank you.(2)不要为了我去费力做这件事了。Dont trouble to do it _ _ _.答案：(1)On behalf of(2)on my behalf2put up with忍
25、受；容忍That woman was a servant, who had a lot to put up with.那妇人是一个仆人，不得不忍受许多烦恼。We cant put up with the smell coming from the river behind our school.我们忍受不了从学校后面那条河里飘来的气味。知识拓展(1)同义词：bear, stand, tolerate(2)put aside节省，储蓄，储存备用put down写下，记下put forward提出(建议)；把向前拨put off延期，推迟put on穿上，戴上；演出put out熄灭，扑灭put
26、through给接通(电话)I cant bear to think of it.我都忍受不了去想它。I cant stand Tom; he talks too much.汤姆话太多了，我受不了了。The boss cant tolerate eating in the office.老板不能容忍在办公室内吃东西。He put forward a plan for the committee to consider.他提出一项计划交由委员会审议。One should always put a little money aside for a rainy day.一个人总应积攒点钱以备不时之需
27、。She washed the cups and put them away.她洗完杯子后便把它们收了起来。Let me put down your telephone number in case I forget it.让我先记下你的电话号码，以免忘了。活学活用用put短语填空(1)(真题改编全国)I can _ _ _ the house being untidy, but I hate it if its not clean.(2)(真题改编辽宁)The exam results will be _ _ on Friday afternoon.答案：(1)put up with(2)p
28、ut up3so long as只要Ill help you so long as I have time.只要我有时间我会帮助你的。I dont care, so long as she let me be with her.只要她让我和她在一起，我才不在乎呢。You may borrow this book, so long as you keep it clean.这本书你只要能保持整洁，就可以借给你。知识拓展条件状语从句有两种：真实条件句和非真实条件句(即虚拟条件句)。能引导真实条件句的连词除了so/as long as外，还有if，unless，suppose/supposing(t
29、hat)，providing/provided that，given(that)，on condition that，only if等。If you are tired, we will go straight home.如果你疲倦了，我们就直接回家。I wont go to the party unless Im inviteD除非我被邀请，否则我不会去参加晚会的。You can go there on condition that you dont come back late for dinner.你可以去那儿，条件是回来吃饭不能太晚。Supposing that there is no
30、 pure water; what shall we drink?假如没有纯净的水，人们喝什么？I will go providing /provided that you go too.如果你也去，我就去。Only if I get a job will I have enough money to go to school.我只有找到了工作才有足够的钱上学。Given that he can get another chance, he will surely succeeD如果他能再一次得到机会的话，他肯定会成功的。活学活用补全句子(1)只要你有自信，你就会获胜的。_ _ _ you h
31、ave confidence in yourself, youll win.用恰当连词填空(2)(2015真题改编江苏)It is so cold that you cant go outside _ fully covered in thick clothes.答案：(1)So/As long as(2)unless句意：外面太冷了，你不要出去，除非用厚衣服完全裹起来。unless“除非”。“unless fully covered”为“连词省略结构”，补充完整为“unless you are”。1.As Im not sure where to start with my project,
32、 I would appreciate any suggestions you may have.因为我还不清楚我该从哪里着手开始我的研究，我会感激你们的任何建议。(1)本句为主从复合句，as引导原因状语从句，在该从句中where to start.作Im not sure的宾语；you may have为定语从句，修饰suggestions。温馨提示将该结构改成从句时，需在疑问词后加上适当的主语，并将不定式改成适当形式的谓语。如：How to do it is a question.How we should do it is a question.我们该怎样做是一个问题。Which to
33、choose is important.Which we should choose is important.我们要选哪个很重要。(2)此处为be sure疑问词不定式结构.；另外be sure后面可以跟从句或跟介词of/about动名词或名词，意为“确信”，“对有把握”。be sure不定式，“必定”、“必然会”、“准会”。Im sure what to do next.我确定下一步要做什么。Im not sure where to go.我不确定去那里。Im not sure when to finish the task.我不确定什么时候完成任务。活学活用补全句子(1)(真题改编辽宁)
34、有二十名学生要去听如何快速阅读的课。Twenty students want to attend the class that aims to teach _ _ _ _.用恰当介词填空(2)James had practiced a lot for his driving test so that he could be sure _ passing it at his first attempt.答案：(1)how to read fast(2)of句意：詹姆斯对驾车技术练习了许多，以便于一尝试就能过关。本题考查介词短语。be sure of.对有把握，故填of。2It is OK to
35、leave an electrical appliance on so long as you are using itif not, turn it off!只要你在使用电器设备，你便可以把它开着，如果不用就把它关掉！此处if not是if you dont use it的省略形式，属于if型省略结构，意为“如果不是这样的话”。Ask her if it is a convenient timeIf not, can she suggest another possible time?问问她那个时间方便不方便。要是不方便，那她可不可以另提一个可行的时间？知识拓展if so如果这样if any
36、如果有if ever如果曾有过的话if necessary/possible如果有必要/可能活学活用补全句子(1)图书馆里有关于英语语法的书吗？如果有，也很少。Are there any books about English grammar in the library?_ _， there are only a few.(2)如果有必要，我开车来接你。_ _， Ill pick you up.答案：(1)If any(2)If necessary3It takes a lot of energy to make things from new materials, so, if you c
37、an, buy things made from recycled materials.用新材料来做这些东西要花费大量的能源，因此，只要有可能，就买那些用回收材料制成的物品。句子分析如下：活学活用句型转换My brother spent 5,000 yuan on the iPhone 4S.My brother _the iPhone 4S._to buy the iPhone 4S.The iPhone 4S cost my brother 5,000 yuan.答案：paied 5,000 yuan for；It took my brother 5,000 yuan.写作策略探究写作策略
38、探究怎样用英语写海报、告示海报是向大众发布某种消息的布告。海报的形式多为招聘广告，活动宣传和人物介绍。英文海报的内容常为球讯、影讯、商业报道、展览会、报告会、专题讲座等。一般的英文海报由标题、正文和落款组成。一、海报的格式1在第一行的正中间写“POSTER”。2在第二行“POSTER”下面写上活动的具体名称或者活动的内容。例如：An Exciting Basketball Match。3在第三行空3个空格写上Good news for you.也可不写。4第四行空3个格写正文，为一段。5在正文的右下角写发布单位，下一行写日期。二、写作要求主题要鲜明，语言要简明扼要，有感染力，能够唤起公众的关注
39、。句子要短小精悍，通俗易懂。时态通常用一般现在时和将来时。三、黄金佳句Well have a show/football match on July 16th.There is a piece of news that well hold a.地点时间We hope to raise money to help the poor children.It will be held.The match will be wonderful.You can buy tickets in.and the price is 2 yuan for each.By then, some new clothes
40、 are even 50% offIf you spend more than 100 yuan at one time, you can get.at present.人类，只有一个地球。地球是人类赖以生存的家园，它无私地把自己所拥有的一切全部奉献给了人类，而人类不仅不好好珍惜，不回报地球，还加以破坏，让地球日渐“衰老”。请同学们发挥想象力，以“全球变暖，保护环境”为主题，写一篇英语海报。_谋篇布局本次写作要求写一篇海报，需要用说明的表达方式来解说事物，阐明事理，给人以知识。文章结构：提出问题、分析原因、解决办法。语言特点：时态多用一般现在时，采用客观表述，避免主观色彩；层次分明，条理清楚。
41、关键用词全球变暖global warming人类活动human activities加速speed up因素factor原因是reasons for.参考范文The weather is becoming warmer and warmer; the glaciers are melting faster and faster; many animals are losing their habitats; the sea level is rising and many seaside cities are facing the danger of being submergedAll of
42、 these are caused by global warming.How does the global warming happen? Human activities are one of the factors that lead to global warmingMany of our activities, such as burning fossil fuels, driving too many private cars and destroying the forests will speed up global warmingNow that we know the r
43、easons for it，we should avoid these activities to stop the earth from getting warmerWe should use solar energy instead of burning fossil fuelsUsing more public transportation instead of driving cars can help save resources as well as reduce the emission of carbon dioxideFurthermore, we should plant
44、more trees to absorb the carbon dioxide in the air.We ought to do our best to help stop global warming.名师点评文章分为三部分；第一部分列举全球变暖的表现，引出话题；第二部分承接上文，提出“全球变暖是如何发生的”这一问题，分析原因，并提出了切实可行的解决方法；第三部分呼吁人们尽自己所能防止全球变暖。文章层次分明，条理清楚，中心突出，内容充实。使用了恰当的连接词，使文章语言流畅，一些较好的词汇、习惯用语和句式使文章增色不少。课堂达标验收课堂达标验收.单词拼写1He _(提倡) reducing
45、military spending.2In no c_can you leave your positionThat is you must stick to your position.3He felt quite r_ after a glass of tea, so he went on writing his book.4His _(漫不经心的) manner annoyed his girlfriend5The students in this class range from 8 to 15But the a_age is 10.6The _(数据) we have collect
46、ed are not enough to be convincing.7Einstein was awarded the Nobel Prize for his c_to Quantum Theory.8You can cook using a m_ instead of using gasIt is more convenient.9There are some d_ whether the disease is curable.10You can ask him to help you repair the radio，for he is an e_ engineer.答案：1.advoc
47、ated2.circumstances3.refreshed4.casual5 average6.data7.contributions8.microwave9.disagreements10.electrical.用方框内所给短语的适当形式填空as long as， on behalf of， and so on， put up with， contribution to，make a difference， have little effect on， start with， on average， on the whole1_ parents spend $ 200 a year on
48、toys for their children.2I cant _ your rudeness any more；leave the room.3_ you can be back before 10 oclock, you can go out.4Our opinions are _ the same.5What he did _ the development of the society greatly.6The medicine _ the old man.7The wind must _ too，in the shape of the clouds.8He talked about
49、how much we owed to our parents, our duty to our country _.9We have only six members _.10John accepted the championship award _ the team.答案：1.On average2.put up with3.As long as4.on the whole 5.contributed to 6.has little effect on 7.make a difference8.and so on9.to start with10.on behalf of.句型转换1A：
50、Four people were killed because of the fire.B：The fire _ _ the death of four people.2AIt is certain that he will get over his illness.B_ is no doubt _ he will get over his illness.3AHe studied hard，and as a result he passed the exam.BHe studied hard, and _ _he passed the exam.4A：If you drive careful
51、ly, you will be very safe.B：You will be very safe _ _ _ you drive carefully.5AModern technology takes astronauts into outer space to explore the universe.B_ _ modern technology _ takes astronauts into outer space to explore the universe.答案：1.resulted in2.There; that3.in consequence4.as long as5.It is; that
