选修六unit4Globalwarmingsection2

1、Unit 4Unit 4Global warmingGlobal warmingSection Warming Up & ReadingLanguage Points要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6.重点单词一、将下列单词与所对应的英文解释连线1consumeAan event that causes a lot of damage or makes a lot of people suffer：disaster2random Ba result of effect of som

2、ething3subscribe Cto use a supply of something such as time，energy or fuel.4catastrophe Dchosen or happening without any particular method，pattern or purpose要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修65consequence Eto pay money so that you will regularly receive copies or a newspaper or magazine答案：1.C2.D3.E4

3、.A5.B要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6二、根据所给词性和汉语意义写出英语单词1 n现象 pl.现象2 vt.反对；反抗；与某人较量 adj.反对的3 vt.陈述；说明 n陈述4 adj.平稳的；持续的；稳固的 adv.稳固地5 n倾向；趋势 vi.趋向；易于6 n生存；存在 v存在7 n污染；弄脏 vt.污染8 adj.电的；与电有关的 n电；电力；电流phenomenonphenomenaopposeopposedstatestatementsteadysteadilytendencytendexistenceexistpollutionpollut

4、eelectricalelectricity要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6.重点短语根据汉语意义写出英语词组1发生；造成2同意；赞成；订购3大量的4 上升；增长；升起5 导致6 反对7 即使come aboutsubscribe toquantities ofgo upresult inbe opposed toeven if要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修68 继续9 匆匆一瞥10 建立，树立，积累11 总体上，大体上12 平均13 代表14 忍受keep onglance atbuild upon the whol

5、eon averageon behalf ofput up with要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 depend on(P25)(1)取决于；视而定Whether we can go out for a walk depends on weather.我们能否出去散步，取决于天气。(2)信任，信赖；依赖，依靠You can depend on Lucyshe always keeps her promise.你可以信任露西她总能遵守诺言。要点层级解读课时演练广场课前自主预习 人教版英语

6、人教版英语 选修选修6That depends./It (all)depends.(答语中)视情况而定。depend on sb.to do sth.依靠某人做某事depend on /uponwh从句 取决于depend on it that从句 指望depend on it 请放心；没问题(用于口语，常用于句首或句末)归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用1完成句子Is Tom coming? .(那要看情况)He may not have the time.Their future (取决于)how well they do in thes

7、e exams.答案：That dependsdepends on要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 think of 考虑；思考；记得；关心；想起(P25)What do you think of 2014 New Years Party?你认为2014年新年联欢晚会怎么样？Who can think of what we learned yesterday?谁能想起我们昨天所学的内容？ 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6think much of 重视；看重think better of sb.对某人印象好；看重某人t

8、hink highly of 看重；器重think little of 看轻；看不起think poorly of 不放在眼里；轻视think better of sth.改变的念头；打消主意think nothing of 轻视；认为无所谓；认为没什么了不起think well of 评价高，重视归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用2完成句子我们正在考虑到法国度假。We are to France to spend our holiday.他们并不看重这个计划使他失望。That they this plan made him disappoi

9、nted.答案：thinking of goingthought nothing/little/poorly of要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 compare比较(P26)We often compare life to stage.我们通常把人生比作舞台。The prices of houses in 2012 have gone down compared with those in 2011.和2011年房价相比，2012年房价已经下降了。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6compare.to.把比作comp

10、are.with.把和相比较compared to/with.和比较起来compare notes 交换意见beyond /past/without compare无与伦比归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用3用compare的适当形式填空When the two universities，we find the architecture of this one is unique. with her mother，she is tall and fat.答案：comparingCompared要点层级解读课时演练广场课前自主预习 人教版英语人

11、教版英语 选修选修6 come about发生；造成(P26)The accident came about because the driver drank too much wine.事故发生了是因为司机喝了很多酒。How did it come about that humans speak so many different languages?人类怎么会说这么多种语言，这种情况是如何产生的呢？ 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6come across 偶遇，穿越come back 回来；重新流行come down 降下，减低，流传下来come in

12、 进来；到达come out 出来；出版；结果是(与 well，right，wrong等连用)come up 上来；被提出讨论；发芽come up with 追上，赶上come apart 破裂；崩溃；垮掉归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6形象助记要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6温馨提示：come about误区警示come about 是不及物动词短语，不能用于被动语态，常指情况不受人控制的突然发生。有时用it作形式主语，that从句作真正主语，常用句型：How did it come about that.？

13、某事是怎么发生的？It came about that.发生了。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6易混辨析come about/happen/take place/break out/occurcome about强调“偶然发生”，也指差别、争论的产生。常用于疑问句和否定句。happen普通用语，指“偶然发生”，常用于sth.happen(to sb.)结构；也有“碰巧是，恰好是”的意思，用于it happens that.或sb./sth.happen to be/do sth.结构中。take place指“按计划、安排做”；可引申为“进行，举行”。br

14、eak out指“(战争、火灾、疾病等)突然发生，爆发”。occur可指“偶然发生”，也指“按计划发生某事”；occur还表示“突然想到”，常用于“it occurs to sb.that.”结构。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用4用come about，happen，occur，take place填空A leap year every four years.The strike did not .When Mary woke up，she didnt know what had .I to be out/It that I was out wh

15、en you came here.答案：occurstake placecome about/happenedhappened；happened要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 add v增加；增添；加起来；补充说；加(P26)Do you want to add your name to the list?你想把你的名字加到名单里吗？After a short while，he added that he would try his best.过一会儿，他又补充说他会尽力。His remarks added up to a condemnation of

16、 my plan.他的意见总之就是谴责我的计划。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6add.to.把加入add to 增添；增加add up 合计；加起来；言之成理add up to 总计共达；意味着；总之就是add that.补充说in addition 除此之外，另外in addition to除了之外归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6温馨提示：add to 后面常接抽象名词，如difficulty，anxiety，anger，pleasure等。add up 可分开使用；不用进行时态。add up to 不用

17、进行时态和被动语态。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用5完成句子The news she heard of (增加了)her anxiety.He finished his speech， (补充道)he was very pleased.His whole school education (合计共达) no more than one year.答案：added toadding thatadded up to要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 tend(P26)(1)vi.趋向，易于Women tend to

18、 live longer than men.女人往往比男人长寿。She tends to get angry.她容易发火。(2)v.照顾；护理Many herdsmen use shepherd dogs to tend the sheep.许多牧民用牧羊犬牧羊。Mom was usually busy tending to my younger sisters.妈妈通常要忙于照顾我的妹妹们。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6tend to do sth.易于做某事tend toward /to 倾向于tend to sb.照顾某人tendency n趋向

19、，倾向(常与to/towards连用)have a tendency to/towards有的倾向归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用6完成句子年老的妇人很容易相信陌生人。The older women strangers.老板不在期间，他负责照看一个商店。He was required in the owners absence.如今在这个地区，人们在超市购物有增加的趋势。In this area，there is a shop in the supermarket now.要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修

20、6答案：tend to believe into tend a storegrowing tendency for people to要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 go up 上升；增长；升起(P26)In 2014，the prices of houses may not go up.在2014年，房价可能不会上涨了。We went up in the elevator.我们搭电梯上去。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6go around 传扬，传播go against反对，违背，不利于go down下沉，下降，

21、降落 go by经过go without没有也行go on发生，前进，进行go in for参加(考试)；应试go ahead前进，进展归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6go through经历，经受，遭受go over复习，查阅，视察，查看go about着手做，忙于要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6形象助记要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用7用go down，go by，go over，go through，go without的正确形式填空As time ，our

22、supply is running out.With more and more farmers growing this kind of vegetable，the price of it is . your lessons carefully before you take the exam.Shes a difficult time recently.How long can a human being food?要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6答案：goes bygoing downGo overgone throughgo without要点层级

23、解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 result in 导致；造成(P26)A sudden change in temperature will inevitably result in rain.气温的骤变会不可避免地导致下雨。The accident resulted in three people being killed.这次事故造成了三人死亡。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6as a result of 由于；作为的结果as a result 结果with the result of 因此result from 由

24、产生归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6易混辨析result in/result fromresult in“引起，导致，产生”，侧重于结果，即主语是原因，in后面接导致的结果。与lead to，cause同义。result from“起因于，由产生”，侧重于起因，即主语是结果，from后面接事情的起因。与lie in同义。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6形象助记要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用8用result from和result in的正确形式填空Her effo

25、rts her success while her brothers failure his laziness.答案：resulted inresulted from要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 oppose vt.反对；反抗；与(某人)较量(P27)Im opposed to your thought that Tom drop out of school.我反对你让汤姆辍学的想法。Who is opposing you in the match?你和谁比赛？To be honest，I oppose you going there alone.诚实

26、地说，我反对你单独去那里。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6opposed adj.反对的；对立的oppose oneself to反对be opposed to反对oppose doing反对做oppose.against 与较量/抗衡opposite adj.对面的；另一边的opposition n反对；反抗归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6易混辨析oppose/be opposed tooppose“反对；反抗”，后若接动词，则用其动名词形式(即oppose doing sth.)，而不用动词不定式作宾语，

27、与object to doing sth.同义。be opposed to“反对”，to 为介词，后面跟名词、代词或者动名词(即be opposed ton./pron./doing sth.)与be against同义。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用9完成句子Many old men are (反对)cutting down the 100yearold tree for rebuilding a shopping center.He was opposed (剥夺)anyones rights.答案：opposed toto taking a

28、way要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 consequence n结果；后果；重要(P27)In consequence of the fire，many people became homeless.由于大火，许多人无家可归。He may be a man of much consequence in his own village，but he is a nobody here.他或许在他自己的村里是一个重要人物，但是在这里只是一个小人物。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6take the consequences

29、 of为结果负责；自作自受in consequence因此，结果(相当于as a result)as a consequence ofas a result of由于be of much/any/no consequence有很大/任何/无重要性in consequence of 由于(相当于because of)consequent adj.作为结果的，随之发生的consequently adv.因而，所以归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6易混辨析consequence/result/effect/outcomeconsequence 强调因某件事

30、而引起的后果，有时带贬义。result普通用语，指某行动、计划或事件带来的最终结果。effect指动作行为带来的后果或效应。outcome侧重某项活动、比赛的结果，结局。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用10用consequence，result，effect或outcome的适当形式填空The of the game was beyond our expectation.The of the meeting was that no one should be dismissed.The advertisements have much on con

31、sumers choice.In of laziness，he was fired.答案：outcomeresulteffectconsequence要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 state(P27)(1)vt.陈述；说明It was stated that standards at the hospital were dropping.据称，那家医院的水平在不断下降。He didnt state whether the information was true.他没有说明信息是否属实。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修

32、选修6(2)n.状态；情况；环境The childs poor state of health makes his mother anxious.孩子健康欠佳使得他的母亲很焦虑。The building was in a bad state.那栋建筑物情况很糟。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6易混辨析state/condition/situationstate指人或事物所处的状态或状况，还可表示思想、感情、心理等状态。如：The vice president is in a state of poor health.副总统健康状况不佳。condition“

33、条件，情况，状况”，其单数形式指人或事物所处的状态。还常着重于一定原因或条件造成的状态，如人的健康状况、物的完好程度、设备的可用性等。如：Conditions were favorable for business then.当时的形势有利于经商。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6situation指一定时间由各种情况造成的“处境，形势”。如：The economic situation is now different.现在经济形势不同了。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用11完成句子他已公开声明支持那项政策。H

34、e has publicly for the policy.她震惊不已。She was in a .答案：stated his supportstate of shock要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 range(P27)(1)n.种类This store sells a wide range of TV sets.这家商店出售各种类型的电视机。(2)n.范围，幅度The price of the house is well beyond our range.房子的价格远远超出了我们能承受的范围。(3)v.变化，变动The price of the sh

35、irts ranges from 150 to 500 yuan.衬衫的价格从150元到500元不等。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6range from.to.在到范围内变化in /within range(of sth.)在可及的范围内；在视觉/听觉范围内out of range(of sth.)超出的范围；在视觉/听觉范围之外range between A and B在A和B范围内变化at close range 接近地in range with 和并列归纳拓展要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6range ove

36、r 范围涉及have a wide range of.有广泛的a full range of各种要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用12完成句子这辆车的价格超过了他的承受范围。The price of the car is .她把画放在婴儿看得见的地方。She put the picture of vision.答案：beyond/out of his rangewithin the babys range要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 keep on 继续(P27)I have told him to stop

37、 but he keeps on crying.我叫他停下来，但他还是哭个不停。The teacher asks us to keep on working hard.老师要求我们继续努力学习。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6keep away from 远离keep off 避开，不接近keep an eye on 注意，监视keep fit 保持健康keep.in mind记住 keep up with 赶上，跟上，不落后keep in touch with 与保持联系keep back 阻止，阻挡；扣下，留下归纳拓展 要点层级解读课时演练广场课前自主

38、预习 人教版英语人教版英语 选修选修6易混辨析keep doing/keep on doing keep doing表示“保持同一动作的持续状态或保持连续不断的动作”，强调动作的连续性和客观性。如：He caught such a bad cold that he kept coughing all the day.他得了重感冒以致一整天都在咳嗽。keep on doing表示“继续做某事”(有时动作是时断时续的)，强调动作、行为的反复多次或表示决心、毅力。如：The teacher kept on explaining until the students understood.老师反复解释

39、直到学生听懂为止。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用13完成句子_(继续前进)until you come to a filling station. I n s p i t e o f t h e n o i s e o u t d o o r s ， s h e _(继续读书)答案：Keep onkept on reading要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 glance(P27)(1)vi.瞥一眼；匆匆一看；扫视He glanced at the book and recognized his uncles

40、 handwriting.他瞥了一眼这本书就认出是他叔叔的笔迹。(2)n.一瞥，匆匆一看He could tell at a glance what was wrong.他一眼就看出了问题所在。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6glance at /down/over/through sth.浏览，粗略地看at first glance /sight乍看之下；乍一看at a (single)glance(只)看一眼；一眼；立刻give /take a glance at /to/over/into对匆匆一看，一瞥归纳拓展 要点层级解读课时演练广场课前自主预

41、习 人教版英语人教版英语 选修选修6易混辨析stare at/glance at/glimpse at/gaze at/glare at stare at指长时间地盯着，有羡慕或惊奇的意思。glance at指匆匆一看，瞥视，看的时间短暂，强调动作。如：He glanced round the conference room.他扫视了一下会议室。glimpse at 无意识的一瞥，看到的粗略印象，强调结果。gaze at指凝视，是出于惊讶、憧憬、兴趣等。glare at指怒目而视，有敌对情绪。如：They stopped arguing and glared at each other.他们停

42、止了争论，相互怒视着对方。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用14完成句子Its impolite_(盯着看)foreign visitors in the street.Mary_(扫视)her watch and left quickly.The teacher_(怒视)the boy who always made trouble in class.I_(扫视)the hall and found many familiar faces among the audience.要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6答

43、案：to stare atglanced atglared attook a glance at要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 This makes the greenhouse heat up and so the plants can grow throughout the cold period.这使得温室变暖，因此植物能在寒冷的时期生长。(P25)本句中makes the greenhouse heat up 是“make 宾语不带to的动词不定式(宾语补足语)”结构，make为使役动词，意为“使成为，使变为”。其后常接复合结构，即：make宾语

44、宾语补足语。 要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6(1)make宾语不带to的动词不定式(宾补)The teacher makes the students do homework.这位老师让学生做作业。(2)make宾语名词(宾补)All work and no play makes Jack a dull boy.只学习不玩耍，聪明孩子也变傻。(3)make宾语形容词(宾补)Sit down and make yourself comfortable.坐下使自己舒服点。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6(4)make宾语

45、donePlease speak aloud to make yourself heard.请大声讲话让别人听见你。(5)make it 宾补宾语He tried to make it known to the police that he was innocent.他试图让警察明白他是无罪的。要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6即境活用15完成句子我爸爸要让我成为(一名)医生。My father wants to _.你能用英语把意思表达清楚吗？Can you _in English?答案：make me a doctormake yourself unde

46、rstood要点层级解读课时演练广场课前自主预习 人教版英语人教版英语 选修选修6 There is no doubt that the earth is becoming warmer(see Graph 1)and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球在变暖(见表一)，并且是人为的原因导致了全球变暖，而不是任意的一个自然现象。(P26)“There is no doubt that.” 意为“是毫无疑问的”。There is no doubt that radio and television are important means of communication.毫无疑问，收音机和电视机是信息交流的重要方式。 要点层级解读课时演练广场课前自主