选修六 unit4 高三复习学案
人教新课标高考英语一轮复习选修6 Unit 4精品导学案
Ⅰ.重点单词识记1.random /′rændəm/adj.胡乱的;任意的2.flood /flʌd/n.洪水;水灾3.outer /′aʊtə/adj.外部的;外面的4.electrical /I′lektrIkl/adj.电的;与电有关的5.circumstance /′sɜːkəmstəns/n.环境;情况6.presentation /ˌprezn′teIʃn/n.显示;演出7.disagreement /ˌdIsə′ɡriːmənt/n.分歧;不一致8.phenomenon /fI′nɒmInən/n.现象9.data /′deItə/n.资料;数据10.range /reIndʒ/n.种类;范围11.glance /ɡlɑːns/v i.看一下;扫视;n.一瞥12.widespread /′waIdspred/adj.分布广的;普遍的13.average /′ævərIdʒ/adj.平均的14.advocate /′ædvəkeIt/v t.拥护;提倡;主张15.refresh /rI′freʃ/v t.使恢复;使振作16.quantity /′kwɒntətI/n.量;数量→quality n.质量;品质17.tend /tend/v i.趋向;易于;照顾;v t.照顾;护理→tendency n.倾向;趋势18.oppose /ə′pəʊz/v t.反对;反抗;与(某人)较量→opposed adj.反对的;对立的19.state /steIt/v t.陈述;说明→statement n.说明20.steady /′stedI/adj.平稳的;持续的;稳固的→steadily ad v.平稳地;持续地21.contribution /ˌkɒntrI′bjuːʃn/n.贡献→contribute v i.& v t.贡献;投稿;捐款22.casual /′kæʒjʊəl/adj.随便的;漫不经心的;偶然的→casually ad v.随便地;漫不经心地;偶然地23.consume /kən′sjuːm/v t.消费;消耗;耗尽;吃完→consumer n.消费者→consumption n.消费;消耗量24.consequence /′kɒnsIkwəns/n.结果;后果;影响→consequent adj.作为结果的;随之发生的→consequently ad v.因而,所以25.existence /Iɡ′zIstəns/n.存在;生存→exist v i.存在26.commitment /kə′mItmənt/n.承诺;信奉;交托→commit v i.承诺;保证27.pollution /pə′luːʃn/n.弄脏;污染→pollute v t.弄脏;污染28.growth /ɡrəʊθ/n.生长;增长→grow v t.& v i.生长;增长Ⅱ.重点短语识记1.come_about发生;造成2.subscribe_to同意;赞成;订购3.quantities_of大量的4.go_up上升;增长;升起5.result_in导致6.be_opposed_to反对……7.even_if即使8.keep_on继续9.on_the_whole大体上;基本上10.on_behalf_of代表……一方;作为……的代言人11.put_up_with忍受;容忍12.so_long__as只要13.and_so_on等等Ⅲ.经典原句默写与背诵1.There_is_no_doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问,地球正变得更加暖和,并且全球变暖是人为的,而不是随意的自然现象。
选修六 unit4 高三复习学案
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6.Any damage________carelessness must be paid for by the borrower. A.resulting from B.resulting in C.resulted from D.resulted in 【解析】 根据句子结构可排除C、D两项 。句意为“由于疏忽所引起的任何损失应 由借用者负责赔偿”。result in导致,致使 ;result from起因于。 【答案】 A
二:重点短语 1. come about Can you tell me how the accident came about?(牛津P386) 你能告诉我事故是怎么发生的吗? come about “发生;产生”, 指要求解释或说明事情发生的理由 happen “发生”,常用词汇,指偶然的、意外的、具体 客观事物的发生或出现,尤其指自发的未能预见的事情的 发生 take place “发生”,指事件或事故的发生是在预料中的 并非是偶然的,进而引申为按计划“进行;举行” break out 指战争、火灾、地震、疾病等的突然“发生、 爆发” occur 多指意想不到的事情的发生,用作此意时一般不 和happen换用
①Our circumstances are so desperate that it is uncertain whether we will ever return alive. 我们处于山穷水尽的境地,都不知道自己能不能活着回去。 ②Under the circumstances, it seemed better not to tell him about the accident. 在这种情况下,不告诉他有关这次事故的情况似乎更好。 Under no circumstances her parents allow her to ③_____________________will marry such a selfish man. 无论如何她的父母都不会让她跟这样自私的人结婚。
高中英语 选修六unit 4 学案
高二选修6学案Unit 4 Global warming杨雪琪一、译文欣赏第四单元全球在变暖全球在变暖一一这会带来什么影响吗?在20世纪期间,地球温度大约升了华氏1度。
这个数值对你我来说很可能是无所谓的,但是跟其他自然变化相比较而言,这却是一种快速的增长。
那么,这种温度的增长是怎么产生的呢?会产生什么影响呢? “关爱地球”组织的索菲·阿姆斯特朗就在探究这些问题。
毫无疑问,地球是在变暖(见表一,略) ,而地球变暖正是人类活动导致而成的,并非是一种无规律的自然现象。
所有的科学家赞同这种观点:人们为了生产能量而燃烧化石燃料(如煤、天然气和石油等) ,从而引起了地球温度的升高。
这个升温过程的一些副产品就叫做"温室"气体,其中最重要的就是二氧化碳。
贾尼丝·福斯特博士解释说:“有一种科学家称之为…温室效应'的自然现象。
这种现象发生在大气层中少量的气体(如二氧化碳、甲皖、水蒸汽等)吸收太阳的热量,因而使地球变暖的时候。
如果没有这种…温室效应',地球的温度将比现在的温度还要低33摄氏度左右。
因此,我们需要这些气体。
当我们在大气层中增加了大量额外的二氧化碳时,问题就来了。
这意味着更多的热量被困在大气层中,从而引起全球温度上升。
"我们知道,在过去100-150年期间,二氧化碳的含量急剧增加了。
有一位名叫查尔斯·基林的科学家曾经把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。
他发现,在这些年里,大气层中的二氧化碳含量从315/1000 000上升到370/1000 0000 (见表二,略)所有科学家都接受这个数据。
他们还赞同下述观点,正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。
那么气温会升到多高?福斯特博士说,在今后的100年里,全球变暖的量可能低到1-1.5摄氏度, 但是也有可能高达5摄氏度。
然而,科学家们在对待升温的态度上却是大不相同的。
英语译林牛津选修6Unit4同步复习学案1
英语译林牛津版选修6Unit4同步复习学案(1)Module 6 Unit 4 Understand each other一.词汇复习篇:【单词】1. I am pleased to have this chance today to talk to you about the United Nations of the UN, as it is more often referred to.refer to… 提到;说到;涉及到;向…查询信息;与…有关, 关系到…;When I said someone was stupid, I wasn’t referring to you. 我说有的人很蠢并不是指你。
We often refer to New York as Big Apple.我们常把纽约称为大苹果。
I referred to my watch for the exact time. 我看了一下手表好知道准确的时间。
What I have to say refers to all of you. 我要说的事和你们大家都有关。
▲refer A to B 把A送交B (以谋求帮助指点等)My doctor referred me to a hospital specialist. 我的医生把我交给医院专科医生治疗。
2. Being a Goodwill Ambassador means that I visit countries where the UN operates programs to help you.operate vi./vt. operation n. 运转;操作;手术operator n. 操作者;经营This machine operates night and day. 这台机器日夜运转。
This system operates in five countries. 有五个国家实施这种制度。
英语译林牛津选修6Unit4同步复习学案2
英语译林牛津版选修6Unit4同步复习学案(2)1. He needs to be operated on at once. 他需要立即动手术。
2.The UN is based on a charter that has four main purposes.purpose n. 目的;意图▲on purpose 故意的▲for the purpose of … 为了…He did it on purpose, knowing it would annoy her. 他明知会激怒她, 却故意那么做。
A meeting will be called for the purpose of discussing your new proposal.为了讨论你的新提议将召开一次会议。
3. With the help of these armies and other worthy organizations the UN assist the victims of wars anddisasters.worthy adj. (worthier, worthiest) 值得尊敬的;应得的a worthy cause 崇高的事业a worthy team member优秀的队员;a worthy winner当之无愧的冠军He is a worthy man, though he’s very dull.尽管他很呆板,可他值得尊敬。
▲be worthy of sth. 值得…be worthy of consideration/attention/efforts/mention/praise值得考虑/注意/努力/一提/赞扬▲be worthy of being done/to be done …值得做The museum is worthy to be visited/of being visited/of a visit a second time.5. The organization is involved in peacekeeping operations to help end some of the world’s most horrible conflicts.conflict n. 冲突;不和;分歧vt. 不一致;冲突▲a conflict between A and B; A be in/come into conflict with B▲A and B conflict; A conflicts with BYour statement is in conflict with the evidence. 你的话与证据不一致。
人教版高中英语选修六:Unit4教案+
Unit4 Global warming一、学生分析本堂课所教学生为高二文科班的学生,积极和活跃是他们在课堂学习实践活动中的特点。
大部分学生经过初中和高一阶段对英语这门语言的学习和掌握,已经为高二阶段的英语学习打下了较好的基础。
表现为:大部分学生能够做到课前预习和准备,课堂上能伴随课程的思路,积极主动的参与课堂活动,如小组讨论,问答练习等;并且部分学生都具有一定的自我约束能力和独立思考的能力,如对某一问题进行讨论时除了能够完成对问题的回答,还能够提出反问甚至是自己独特的见解等。
但是仍有一小部分学生由于种种原因造成了英语基础薄弱,上课不够积极主动,学习任务完成不充分等问题。
对此,在课堂活动中要进行有针对性的帮助。
如进行分组讨论时,可让他们与学习基础好的同学一组且要给予更多的鼓励,使他们尽早能提高对学习英语的兴趣。
本堂课之前学生们已经完成了对Model 6 Unit3 A healthy life 的学习任务,对健康生活的真正涵义也有了一定的理解。
因而在本堂课的引入环节中就结合这个内容进行了设问。
如“健康生活需不需要保护环境呢?”等。
且学生在这一单元以及之前所掌握的英语语言知识技能如:环境和健康的关系;如何开展讨论;如何发表自己的观点等都可以运用到本节课中。
二、本节课教材分析与教材整合1. 单元教材分析本单元以Global warming 为主题,学生通过单元教学经过思考、学习,讨论从而认识到全球变暖的真正涵义和它所带来的种种后果。
同时学生能够进一步认识我们的地球所面临的其它严重问题,激发学生的环保意识。
引导学生运用所学语言知识、句式表达自己对这些现象的看法,培养他们为自己的观点辩论的能力。
Warming Up通过真实的图片再现,使学生对能源的用途和种类有一个基本的了解。
从而为本单元主题Global warming 作了很好的铺垫。
Pre-reading部分组织学生对这些问题的讨论、回答,也让学生有进一步思考的空间,为下一步阅读做好准备。
选修六 unit4 高三复习学案
BOOK6 UNIT4制定陈明军刘付玲审核王炳娥第一部分语法练习一:重点单词1. tend tendency------- trend2. state3. range4. average5. advocate6. circumstance-------surroundings7. contribution二:重点短语1. come about2. subscribe to3. go up4. result in导致,主语为起因,宾语5. be opposed to...反对……;与……对6. even if7. keep on8. on the whole9. on behalf of10. put up with11. so long as12. 在我们的日常生活中______________ 13. be made of---be made from_________________ 14. be used for___________________ 15. heat up______________16. 向某人解释某事___________________ 17. 对于某事的态度_____________18. build up_____________________ 19. have little effect on______________20.break down___________________ 21. 合计为______________22. run out _____________ 23. 阻止某人做某事__________________三:句子1】动词的适当形式填空1. That probably does not seem much to you or me, but it is a rapid increase when ______(compare) to other natural changes.2. It means that more heat energy tends to be ______( trap) in the atmosphere ______( cause) the global temperature ______( go) up."3. We know that the levels of carbon dioxide ______( increase) greatly over the last 100 to 150 years.4. It was a scientist ______(call) Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997.5. There are many people who have a commitment like yours, but they do not believe they have the power to do anything ______( improve) our environment.6. They should get you ______( start) with your project.7. It takes a lot of energy ______(make) things from new materials, so, if you can, buy things ______( make from ______( recycle) materials.8. It is up to people ______(let) plastic bags become litter.9. ______( clean) up your cigarette butts and plastic bags would improve the environment.The earth would be a better place because it would be less ______( pollute). And we would know that we were doing something ______(look) after our planet.10. However, I believe the best solution would be ______( smoke) or use plastic bags at all.2】选择合适连词填空1. These find their way into the water supply ______ they decrease the quality of the water and endanger plants and animals ______ live there.2. There is no doubt ______ the earth is becoming warmer (see Graph 1) and ______ it is human activity ______ has caused this global warming rather than a random but natural phenomenon.3. All scientists subscribe to the view ______ the increase in the earth's temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.4. Dr Janice Foster explains: "There is a natural phenomenon ______ scientists call the 'greenhouse effect'.5. It means ______ more heat energy tends to be trapped in the atmosphere causing the global temperature to go up."6. We know ______ the levels of carbon dioxide have increased greatly over the last 100 to 150 years.It was a scientist called Charles Keeling, ______ made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997.7. They also agree ______ it is the burning of more and more fossil fuels ______ has resulted in this increase in carbon dioxide.8. ______I'm not sure ______ to start with my project.9. There are many people ______have a commitment like yours, but they do not believe they have the power to do anything to improve our environment.10. Apart from the fact ______ butts spoil the beauty of the environment, they contain some very toxic chemicals.3】Remember - your contribution counts! 记住,你的贡献是很有价值的。
高二英语选修六_Unit4_单元复习课_名师教学设计
Unit4 单元复习课教学设计——Module6 Unit4 Global WarmingClass18, Grade2 Xiang GaojunEnshi Prefecture High School Teaching aims:Knowledge aims:1. To review some important words, phrases and sentence patterns, enabling students to know how to use them in writing.2. Get the students to learn some transitional expressions and useful sentence patterns while giving suggestions.Ability aims:To master the usage of some words, phrases and structure while speaking and writing. To use transitional structure to improve writing skills.Emotional aim:To realize what harmful effects global warming has brought about and what we should do to protect our earth.Teaching Important points:Speaking and writing skillsTeaching Difficult points:The ability to make one’s suggestions clearer, more polite and convincingTeaching Methods: Task-based teaching and learning, group cooperative learning Teaching Aid:Multimedia, blackboardBlackboard design:Review——Unit4 Global warmingReview1. Review vocabulary.2. Review sentences.3. Review topic.Teaching ProceduresStep1 Lead-in (4’)Glance two graphs and find out.1. What can be concluded from the two graphs?2. Is this phenomenon caused by human activities or just a random but natural phenomenon?Step2 Review vocabulary and structure based on the text (10’)V ocabulary:rise-rose-risen; phenomenon( pl.phenomena ); fossil fuel; greenhouse; deforestation; absorb; attitude (to/towards doing sth. ); complete-completely; catastrophe; Structure:go up; come about; quantities (a quantity ) of; subscribe to; be opposed to (doing sth.) make a difference There is no doubt that... There is (some) doubt whether...I don’t doubt that...I doubt whether...It is/was+被强调部分+that/who...It is/was not until...that...It is time for sb.to do sth.It is time that sb. should do sth.It is time that sb. did sth.Some structures which can be used to state others’ opinions about a problem:He believes/ thinks/ that...He holds _the___ _opinion/view____ that...There are those__who__ , like sb. , are opposed to the view that...There are those__who__ , like sb. , subscribe to the point that...He thinks that..., others who agree with him believe that ... approve of the idea believe that...Some transitional expressions and useful sentences used to offer suggestions:In the first place; First and foremost; To begin with; Then; Also; Secondly; Besides; Moreover; Furthermore; Meanwhile; In addition; Additionally; What’s more;Finally and most importantly; Last but not least...Why not do ...?Why don't you do...?It would be a good idea if ....I think it would be more beneficial if you could..If I were you, I would...I would like to recommend/suggest that...Step3 Discussion. (4’)What can we do in our daily life to fight against global warming? (some good ideas:)1. Turn off electrical appliance if not using.2. Walk or ride a bike if you can.3. Recycle cans, bottles, plastics and newspapers. If you can, buy things made from recycled materials.4. Get your parents to buy products that are economical with with energy.5. Plant more trees.6. Finally and most importantly, be an educator.Talk with your family and friends about global warming.Step4 Analyze, think, and prepare for a short speech. (7’)Look at the suggestions again and think about:How to make suggestions clearer and better organized when delivering a speech. During a speech, how to be more polite and convincing while offering suggestions? Step5Deliver a speech (15’)Ask students to deliver a speech in front of the classmates to call on others to fight against global warming and protect environment.HomeworkPolish your speech draft and hand it in.。
高级中学高中英语(人教版)选修六学案:Unit4 Global Warming(复习2)
Unit4 (复习2)【学习目标】1.学习重点短语以及用法2.能熟练运用到各种句型,能够解答与之相关的习题【重点难点】重点单词短语、重要句式的运用【学情分析】让每位学生利用自主学习或小组讨论掌握所学知识。
【导学流程】自主学习内容一、回顾旧知:1、我正要去你家帮助你学英语,这时我叔叔来了。
2、他上课专心听讲,眼睛紧盯着黑板。
二.基础知识感知:1.__n.编辑→______vt.编辑;校订→n.版;版本2.n.照片→vt.给……照相→n.摄影师→n.摄影3.adj.快乐的;欣喜的→vt.使高兴;使快乐4.adj.值得赞扬的;令人钦佩的→vt.钦佩;羡慕5.vt.帮助;协助;援助→n.帮助;协助→n.助手;6.n.职业;专业→adj.专业的;职业的→n.专业人员;内行;专家三.探究问题:7.adj.渴望的;热切的→adv.渴望地;热切地8.vi.&vt.集中;聚集→n.专心;专注;集中;浓度9.vt.获得;取得;学到→n.获得;得到;获得者10.vt.评估;评定→n.评价;评估11.vt.告知;通知→adj.有知识的;见闻广的12.adv.故意地→adj.故意的请及时记录自主学习过程中的疑难:小组讨论问题预设:13.adj.犯罪的;有罪的;内疚的→n.罪;罪过14.adj.技术(上)的;技巧方面的→adv.技术上;工艺上15.adj.有天赋的→n.天赋;礼物16.adj.精确的;正确的→n.精确性;准确(程度)17.vt.赞成;认可;批准→n.赞许18.n.约会;任命→vt.任命;委派;指定提问展示:各小组边板展示讨论内容随堂训练:一、1.He sat on the sofa,________(专心致志于读)his newspaper.(absorb)2.________(注意)the change of weather and you can keep yourself healthy.(take)3.Nature ________(给我们提供能源).(provide)4.We need to figure out ____________(钱的数量)for our trip.(amount)5.He can earn five thousand yuan a month ___________(按平均计算).(average)6.The car accident on the road yesterday___________________(导致了一名司机的死亡).(result)7.________(大体上),the living standard is going up in China.(whole)8.Some animals ________(处于灭绝的危险境地).(danger)9.The sea level ________(上升了)two centimetres so far.(rise)10.It is the tough task __________(消耗了他太多精力).(consume)二、完形填空This is my third story.When I was 17,I read a quote that __1__ something like,“If yo u live each day __2__ it were your last,someday you'll most certainly be right.”Since then,for the past thirty-three years,I've looked __3__ the mirror every morning and asked myself,“If today were the last day of my life,would I want to do what I am about to do today?” And whenever the answer has been“No”for too many days in a __4__,I know I need to change something.About a year ago I was __5__ with cancer.The doctors told me this was almost certainly a type of cancer that is incurable,and that I should __6__ to live no longer than three to six months.They advised me to go home and get my __7__ in order,which is doctor's code for“prepare to __8__”.Later that evening when the doctors __9__ the cells taken from mypancreas(胰腺) under a microscope,they started crying because it turned out to be a very rare form of pancreatic cancer that is __10__ with surgery.I had the surgery and,__11__,I'm fine now.This was the closest I've been to facing death,and I hope it's the closest I get for a few more decades.Death is the __12__ we all share.No one has __13__ escaped it.And that is __14__ it should be,because death is very likely the single __15__ invention of life.It's life's change agent.It clears out the old to make __16__ for the new.Your time is __17__,so don't waste it living someone else's life.Don't be trapped by dogma(信条),which is living with the results of other people's thinking.Don't let the noise of __18__ opinions drown out your own inner voice.And most importantly,have the courage to __19__ your heart and intuition(直觉).They __20__ already know what you truly want to become.Everything else is secondary.1.A.said B.Described C.went D.expressed2.A.unless B.as if C.even if D.as long as3.A.in B.at C.through D.on4.A.row B.minute C.sense D.word5.A.connected B.Infected C.affected D.diagnosed6.A.want B.Dream C.expect D.imagine7.A.duties B.Businesses C.affairs D.life8.A.work B.Start C.talk D.die9.A.looked B.Viewed C.realized D.noticed10.A.curable B.Possible C.acceptable D.suitable11.A.carefully B.Thankfully C.anxiously D.hopefully12.A.possession B.Destination C.expectation D.position13.A.ever B.Even C.never D.still14.A.when B.While C.as D.since15.A.better B.Worst C.worse D.best16.e B.a difference C.sense D.way17.A.endless B.Repeated C.countless D.limited18.A.others' B.Others C.anyone's D.some others19.A.listen B.Follow C.take D.accept20.A.however B.Whatever C.somehow D.somewhat整理内化: 1.课堂小结 2. 本节课学习内容中的问题和疑难。
选修6Unit4学案全
选修六Unit 4 Global warming高二英语备课组范勤陶稀宋书帆Period 1 Warming Up & Reading-PreparingTHE EARTH IS BECOMING WARMING —BUT DOSE IT MATTER?Step 11.Who among the four is the author?A. Sophie ArmstrongB. Charles KeelingC. FosterD. George Hambley2.Who found out the amount of carbon dioxide in the atmosphere from 1957to 1977?A. Sophie ArmstrongB. Charles KeelingC. FosterD. George Hambley3.What are the graphs and quotes for?A.To attract reader’s attentionB. To introduce the topic of global warmingC.To give some examplesD. To suppose the opinion and make it more convincing4.What is the purpose of the last paragraph?A.To make readers disappointed with the problem.B. To make readers think about the problem.C.To show the author’s opinion on the problem.D. To begin some discussion about the future.5.The author probably agrees that ___________A.actually global warming is good for man.B. We should do nothing about the global warmingC.Catastrophes will happen it the global keeps on warmingD. A lot remains to be found about the effects of global warming.Step twoI.Read the text and then match the main idea of each part.Part 1 (Paragraph 1)Part 2 (Paragraph 2~5)Part 3 (Paragraph 6)Part 4 (Paragraph 7)i.It’s up to readers to think and decide whether people should do something about globalwarming or notii.List two different attitudes among scientist towards global warming.iii.Illustrate how global warming comes about.iv.Introduce a debate over the issue of global warming.II.Listen to the tape and then find out the main idea of the text.The __________ have different ideas on whether it _________when the earth isbecoming__________.Step ThreeAll scientists 1._________to the view that it is human activity that has caused the global warming. This activity is burning fossil fuels, to produce energy. As a result, a natural 2._________called the“greenhouse effect”has come 3__________.Without this phenomenon, the earth would be about thirty-three Celsius cooler 4___________it is. So, we need those gases. However, the global temperature will rise when we add huge 5_________of extra carbon dioxide into the atmosphere. We know that the level of extra carbon dioxide have increased greatly 6_________the last 100 to 150 years. The attitude of scientists 7___________this rise is completely different. Some think that the trend would be a catastrophe while some are 8__________to this view, and they believe that any warming will be 9___________with few bad environmental 10______________.What can we do about global warming?Ⅰ. Scan the text and then choose the best answer.1. What is the main idea of the text?A. How to write a letter of advice.B. How to deal with global warming.C. Go to help people in need.D. People just wait and see what will happen.2. What project is Ouyang Guang doing at school?A. What we can do about global warming.B. What is happening around us.C. Who is going to give a speech.D. When the meeting will begin.3. What can we do with pollution?A. We should put up with it .B. We should know the danger of it.C. We should listen to the teacher.D. We should pay more attention to what we do every day.4. Which is NOT one of the suggestions Earth Care gave?A. Don’t be casual about your electrical appliances.B. Walk or ride a bike rather than drive a car if we can.C. Buy things not using plastic bags.D. Be an educator and encourage others to focus on global warming.5. What will the earth be like if we do our best to protect it?A. It will be dirty. B .It will be clear and clean.C .There won’t be pollution any longer. D. It will remain the same as it is.Ⅱ.Work in pairs or groups .Fill in the blanks below according to the text (P30)KEYSStep One 1.A2.B3.D4.B5.DStep Two Careful Reading Part 1:D Part 2:C Part 3:B Part:4 Ascientists matters warmerStepThree :Summary 1.subscribe 2.phenomennon 3.about 4.than 5.quantities 6.over 7.to/toward(s)8.opposed d 10.consequencesKEYS1.B2.A3.D4.C5B 1.environmental 2.improvements 3.make a difference 4.the greenhouse gas5.turn off6.Walk7.recycled8.economical9.trees 10.global warmingPeriod 2 Language Points about Reading 【重点单词及短语】1. So how has this come about and does it matter? 那么,这种温度的增长是怎么产生的呢?会产生什么影响呢?▲come about出现;发生How did it come about? 这件事是怎么发生的?Please tell me how the accident came about. I am still in the dark! 请告诉我这起事故是怎么发生的,我还蒙在鼓里呢!【拓展】come across 偶然遇到/碰到; come to 恢复知觉;总共,共计; come out 显露;出版,发行; come round 恢复知觉;醒过来; come along 出现;进步,进展; come back 回来;(旧事)在记忆中出现; come through 经历……任然活着,安全度过come into being 形成,出现; come on 块,走吧;加油; come up with 想出,提出(计划等); come back to life 复活;【注意】以下”发生”的单词和短语均不能用被动语态:take place 多指预料中或按计划要发生break out 多指战争、火灾、瘟疫等的发生happen 偶然地发生【练习】It’s already 10 o’clock. I wonder how it _____ that she was two hours late on such a short trip.A. came overB. came outC. came aboutD. came up 答案:C2. random adj. & n.⑴adj. 随意的,任意的,胡乱的It is a random killing of innocent people. 这是对无辜者的随意杀戮。
高考一轮复习学案选修6 Unit 4 Global warming
Unit 4 Global warming温室效应自地球形成以来,它就一直在起作用。
如果没有温室效应,地球表面就会寒冷无比,温度就会降到零下20摄氏度,海洋就会结冰,生命就不会形成。
因此,我们面临的不是有没有温室效应的问题,而是大量污染的气体排入大气层,致使温室效应与地球气候发生急剧变化的问题。
参考词汇:温室效应 greenhouse effect; 零下20摄氏度 minus 20 degrees Celsius 【写作要求】只能用5个句子表达全部内容。
The greenhouse effect has come into being since the Earth was formed. Without it, the Earth's surface would be extremely cold and the temperature will be dropped to minus 20 degrees Celsius. Besides, the ocean will be turned to ice, and no living things can survive and exist. Therefore, we are not faced with the greenhouse effect, but a large amount of polluted gases into the atmosphere, causing the greenhouseeffect and the Earth's climate changed. That is why we should take into consideration the serious global warming.1. vt. 消费;消耗;耗尽;吃完2. n. 现象3. vi. 同意;捐赠vt. 签署(文件);捐赠4. n. 数量;量5. vi. 趋向;易于 vt. 照顾;护理6. n. 趋势;倾向;走向____________________ ________________________________________ ____________________ ____________________ ____________________consumephenomenonsubscribequantitytendtrend7. vt. 反对;反抗8. n. 结果;后果;影响9. vt. 陈述;说明10. n. 种类;范围11. vi. 看一下 n. 一瞥12. adj. 持续的;稳固的13. n. 倾向;趋势____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________opposeconsequencestaterangeglancesteadytendency14. adj. 分布广的;普遍的15. adj. 平均的16. vt. 拥护;提倡;主张17. adj. 随便的;漫不经心的;偶然的18. n. 环境;情况19. vt. 使恢复;使振作20. n. 分歧;不一致____________________ ____________________ _______________________________________________________________________________________________widespreadaverageadvocatecasualcircumstancerefreshdisagreement1. 发生;造成2. 导致3. 忍受;容忍4. 等等5. 大量的6. 继续7. 大体上;基本上____________________________________________________________ ____________________ ____________________ ____________________ ____________________come aboutresult input up withand so onquantity ofkeep onon the whole8. 同意;赞同;订购9. 上升;增长;升起10. 反对……11. 即使12. 代表……一方;作为……的发言人13. 只要____________________________________________________________ ________________________________________ ____________________subscribe togo upbe opposed toeven ifon behalf ofso long as1.There is no doubt that the earth is becoming warmer and that ________ human activity ________ has caused this global warming rather than a random but natural phenomenon.2.Without the ‘greenhouse effect’, the earth________ (be) about thirtythree degrees Cels ius cooler than it is.it isthatwould be3.They also agree that ________ the burning of more and more fossil fuels ________ has resulted in this increase in carbon dioxide.4.Get your parents ________ (buy) things that are economical with energy…it isto buythat1. quantity n. 量,数量(修饰可数和不可数名词)He collected a quantity of curious information.他搜集了大量稀奇古怪的消息。
2020新课标版高三上暑假英语一轮复习学案:选修六UNIT4
Un it4 Module 612. We can ' predict the climate well eno ugh to know what to expect, but it could be very serious.13. I am doing a project on behalf of my school about global warm ing.14. Sometimes I feel that individuals can have little effect on such huge environmental problems.15. Fin ally and most importa ntly, be an educator.基础知识归纳1. quantity n.数量It is quality not quantity that matters.Police found a large quantity of illegal drugs.Quantities of books were on the desk.It is cheaper to buy goods in auantity\in large quantities.2. rangen. 1)种类:have a wide/narrow range of interestsCollege students are of different ages and come from a wide range of social and economic backgrounds.2) (种类或变化的)限度,范围,幅度,程度:The annual range of temperature is from -10C to 40C.Your blood pressure's well within/out of th e no rmal range.3) 射程:The gun has a range of five miles.in/within/out of/beyond range 在射程以内[以外]4) 山脉Between Italy and France, there is a mountain range called the Alps.v. ~ between A and B/from A to B 在A和B之间变化或变动;从A延伸到B:His in terests ran ged from chess to football.The show had a massive audie nee, ranging from childre n to gra ndpare nts.Prices range between $7 and $10.3.circumstance n [通常作复数]环境;情形;情况.Recycle cans, bottles, plastic bags and n ewspapers if circumsta nces allow you to.Under the circumstances, it seems better not to tell him about this accident.Un der no circumsta nces should we lend money to him.4. subscribe vi. 同意;捐赠;订阅vt.签署(文件);捐助Do you subscribe to her pessimistic view of the state of the economy? Some people subscribe to as many as two or three different newspapers. He subscribed a large sum of money to the Hope Project.Please subscribe your name to the document, sir.5. tend v.1) .倾向;趋向:People tend to n eed less sleep as they get older.Wome n tend to live Ion ger tha n men.2) .朝某方向:The wind is tending towards/to the south. He tends to your side..3) .照料;照顾A team of medical workers were sent to tend (to) the survivors of Wen chua n Earthquake.I would like to tend the store while you are away.总结:tend to do 倾向,tend to 朝向,tend (to) sb.照顾n. tendencyPrices con ti nue to show an upward tendency.He has a tendency to forget things.a tendency to /towards fatn ess/to get fat6. oppose vt.反对;对抗(某人);与(某人)较量:All the members prese nt opposed the pla n bitterly.Who is oppos ing you in the match?I would oppose cha nging the law.拓展object to adj. be opposed to sthShe seems very much opposed to your going abroad.His pare nts are opposed to the marriage.He found himself ______ by his own deputy.7. state v.陈述;说明The document clearly states what is being planned. state the obvious陈述明显的事实n.状态,情形:国家:州,邦:The house was in a dirty state.Water exists in three states: liquid, gas, and solid.These buildi ngs are in a bad state of repair.How many states are there in the States?国立学校state school 国事访问 a state visit拓展statement声明陈述A gover nment spokesma n made/issued a stateme nt to the press.A public/writte n/official stateme nt 公开,书面,正式声明8. glance (粗略地)看一下,一憋,扫视V He glaneed quickly over his shoulder to see if he was being followed.She glanced shyly at him and the n lowered her eyes.I was so busy this morning I could only glance through the newspaperN He fell in love with her at first glance.He took/had/cast/gave a glance at the n ewspaper headli nes.这些看” 清楚吗?glare, stare, gaze9. steady adj (-ier, -iest) 反义词unsteadyKeep the camera steady while you take a picture. It's fortunate for him to find a steady iob.Paul is making steady progress. The ship kept to a steady course. 10. average adj / nAdj He is a child of average intelligent/height.These marks are well above/below (the) average.The age of the can didates ran ged from 29 to 49 with an average age of 37.N The average of 3,8 and 10 is 7. On average, men still earn more tha n wome n.11 consequence 结果后果The consequence of a rising sea level would be widespread floodi ng.You opi nion is of little consequence to me.你的看法对我不重要。
高中英语选修6unit4单元教案
Unit 4 Global warming学情分析:教材分析本单元以Global warming 为主线,旨在通过单元教学使学生经过思考、学习,认识到全球变暖的起因和它所带来的种种后果。
同时鼓励学生进一步阐述地球所面临的其它严重问题,激发学生的环保意识。
引导学生运用所学语言、句式表达自己对这些现象的看法,培养他们为自己的观点辩论的能力,并能运用所学知识写一篇有关环境问题的论文。
教案一Warming Up, Pre-reading and ComprehendingTeaching goals1.Enable the students to talk about different sources of energy and express their own ideas about the use of energy.2. Enable the students to talk about the causes and effects of global warming.Step1.Warming upT: As we all know, we depend on energy to do many things in our daily life. Some people even say we could do nothing without energy. Do you aggree with me ?Then where does all the energy come from? Open your books and turn to page 25. Look at the pictures on this page. They may help you find out the answers.Step 2. Pre-readingLook at the picture of greenhouse on page25.What is it in the picture?☆Discuss the pre-reading part 1and 2.(Greenhouse gases: In the atmosphere surrounding the earth there are gases, which are called“greenhouse gases”, including carbon dioxide, methane and water vapor.)☆Then what do you think greenhouse gases do?(They trap heat from the sun and therefore warm the earth.)☆One of the effects is more and more carbon dioxide is being produced, which in turn increasesthe speed of global warming. Does it matter? What’re your opinions? Next we’ll read an article“THE EARTH IS BECOM ING WARMER —BUT DOES IT MATTER?”Step3. Comprehending☆Look at the title can you guess the main topic of the article(Global warming/ the warming of the earth)Skimming:☆Read the passage quicklyHow many paragraphs does the reading text consist of? Please number them.According to the main idea of each part, match them in a right order.Part1 (1) Two different attitudes among scientists towards global warming.Part2 (2-5) How global warming comes about.Part3 (6) Introduce a discussion about global warming.Part4 (7) Leave us a question whether people should do something about global warming or not.☆Can you match the logic order with each part? (Keys: BADC)A. Giving examples,using graphs, explanationB. Raising a questionC. Leaving a questionD Giving examples, making contrast☆Scanning: Finish the exercises 1(1,2) and 2(True or false)教案二Language points1. So how has this come about and does it matter?Can you tell me how the accident came about?With the use of electricity, great changes have come about.总结:come about发生, 造成, 相当于happen/take place/ occur to是不及物短语。
[学案]选修6 Unit 4 复习导学案
选修六 Unit Four 复习导学案Class___ Group:No._____ Name: 组内评价:教师评价:一.【重点单词】Part one1.___________ vt 消费,消耗;耗尽;吃完2._______ vt. 趋向, 往往是;护理3._______________旱灾;干旱4.famine___________5.economical________________ 7._________vi. 同意:捐赠:订阅8.__________ 倡导,拥护9.appliance______________ 10._________ v.( 使) 精神振作, 更新11.contribution __________________ 12._________vi 看一下,扫视n. 一瞥13tendency_________ 14______________ n. 现象phenomena pl.15____________ n. 结果,后果;影响;______________ adj _______________ adv1.____________ n.结果;后果;影响→____________ adj.作为结果的;随之发生的16.____________ n.种类;范围→____________ v.变化;排列17.____________ vt.反对;反抗;与(某人)较量→____________ adj.反对的;对立的18.____________ adj.平稳的;持续的;稳固的→____________ adv.平稳地;持续地19.____________ adj.平均的→____________ n.平均;平均数→____________ v.求平均数20.____________ n.生存;存在→____________ vi.生存;存在;有21.____________ n.污染;弄脏→____________ vt.污染;弄脏22.____________n.分歧;不一致→____________n.协定;协议23.____________ vi.看一下;扫视→____________ n.一瞥Part two : P lease give the Chinese meanings.1. consume________2. random __________3. phenomenon________4.subscrible_________ 3. fuel______________ 6. per__________7.trend____________ 8. flood____________ 9. data __________d___________ 11. consequence___________ 12.economical______13.existence _________ 14. outer _________ 15.advocate_________mitment____________ 17. pollution ____________18. growth______ _______ 19. can ________ 20.microwave__________21.refresh __________ 22. educator ________ 23. heading _______24. nuclear _________25. slogan_________26. disadvantage________二.【重点短语】1.___________ 发生,造成2._____________同意,赞成,订购3.______________ 大量的4.___________ 增加,增进5.______________继续6.______________ 大体上,基本上7._________________导致8.______________反对9._____________上升,增长;升起三.完成下列句子:1. We (依靠能量来做)many things in our daily lives.2. The glass traps the heat from the sun and (阻止它逃离).3. Some byproducts of this process are called “greenhouse” gases ,_______________________(其中最重要的一种)is carbon dioxide.4. Without the “greenhouse effect”, the earth (be) much higer than it is.5 (当与…相比)other natural changes, it is a rapid increase.6 (毋庸质疑)the earth is becoming warmer.7. All scientists (同意这一观点)the increase in the earth temperature _________________(是由于)the burning of fossil fuels.8. It means that more heat energy (易于被困)in the atmosphere ___________(cause)the global temperature (go) up.9 I really don’t know (预料什么) in my life.10. It will encourage a greater range of animals, (它们都)will make life forhuman beings better.11. Carbon dioxide has the tendency (stay)in the atmosphere for centuries.12. Small (尽管)they are, cigarette butts are bad for the environment.13. They can (花费五年分解)14. Her business (红火,兴隆)15. She (反对战争有帮助全人类的使命感)16. I think our conference was very successful .(总体上)Tom’s presentation .(热烈欢迎)17. There (广泛的)energy sources.18. I (愿意代表学校感谢他)the school for his work.19. His programme .(顺利通过)20. They are (顺利通过)environmental protection.21. Sometimes I feel that _____________________________________(个人的力量起不了什么影响)such huge environmental problems.22. There are many people ,(有像你的一样的使命)but they donot believe (自己有能力来影响环境)23. .(众人拾材火焰高)We do nothave to .(忍受)24. It is OK to leave an electrical appliance on so long as you are using it-----(如果不,关上)25. Recycle newspapers if .(情况允许)26. Get your parents (去买节约能源的产品)27. .(最后,也是最重要的是,做一个教育者)28. Remember---- (你的贡献很有价值)29. (就在这家工厂)the products were made that he became blind.30. (直到他回家他才)he remembered his appointment with the doctor. 四.翻译下列句子1.他看了一下手表,很着急的样子。
人教版高中英语选修6 Unit4 Period1名师系列学案
Unit4 Period 1名师系列学案Reading目标聚焦一、知识目标1、初步理解、掌握课文中关于全球变暖方面的词语,学习分析课文中的长难句子,初步感知课文中出现的的本单元要学的语法现象。
2、利用已获取的信息发表自己对全球变暖问题的看法。
二、技能目标1、能理解文章主旨大意,获取信息、处理信息、进行推理判断和表达的能力。
2、形成分析篇章结构的能力,提升逻辑思维能力3、学会总结说明文文章主题的方法。
三、策略目标1、通过图片和标题预测文章内容;运用略读和找读策略迅速获取信息,并能够精读文章获取信息和分析信息。
2、能利用上下文猜测生词词义。
(四)情感态度目标了解全球变暖的危害和保护环境的重要性;增强节约能源保护环境的意识。
学习流程Before class (课前自主学习,合作探究)Task 1 Vocabulary(词汇预习)Preview the new words of this text.【设计意图】通过预习词汇为下一步的阅读扫清生词障碍。
Task 2 Warming up(热身)Please look at the pictures on P25 and answer:1. What do we use energy for?2. Where does all this energy come from?3. Which energy sources are renewable and which are non-renewable?【设计意图】通过图片激发学生兴趣,引出本单元的话题:许多动物都处于危险之中,唤起学生的忧患意识,为后面的阅读做铺垫,帮助学生顺利完成报告阅读。
Task 3 Do the Exx in Fast readingTask 4 Read the text and try to find out the difficult and charming sentences and then try to analyze or memorize them.【设计意图】通过让学生课前自己找出难句、典句并试着分析和欣赏,培养学生主动发现问题问题和解决问题的能力,同时为课上的研读环节作了充分的铺垫。
高级中学高中英语(人教版)选修六学案:Unit4 Global Warming(复习学案4)
Unit4 Global Warming (复习学案4)【学习目标】1.让学生掌握并学会运用本文重点单词的用法。
2.让学生掌握并学会运用本文重点词组及句型、语法用法。
【重点难点】重点:课文中词组及句型的知识点。
难点:课文中词组及句型的运用,了解艺术的类型和应用。
【学情分析】1.透彻理解课文;培养快速阅读、整体理解的能力。
2.自主学习,合作探究;能够流利的复述课文,学会说明文的叙述方法。
3.了解自然常识,热爱大自然,保护大自然.并全力以赴,充满激情。
【导学流程】【回忆旧知】存在,生存,生活(—exist v“生存,存在”—existent adj.“存在的,现存的”—3.existencenexisting adj.“现存的”)短语:_____ ______ existence开始存在,形成,产生_____ ______existence使……出现/产生_____ existence存在的,现存的,现有的eg:①She led a happy existence with her husband in her home.②The law came into existence in 1980.【自主学习】1.on behalf of sb./on one’s behalf⑴代表/代替某人eg:Mr King can’t be here,so his wife will accept the prize on his behalf.⑵因为某人;为了某人eg:Don’’t worry on my behalf.⑶为帮助某人(=in behalf of=in one’s behalf)eg:We collected money on behalf of the homeless.2.advocate的用法⑴拥护;支持;提倡vt搭配:_____sth.advocate_____从句(特殊虚拟语气)eg:He advocated reducing military spending.[C]拥护者,支持者,提倡者;辩护人⑵neg:They’re advocates of free trade.[C]“承诺的事;承诺,许诺,保证”的用法mitmentn短语:______ a commitment to do sth.许诺做某事eg:①Marriage is a great commitment.②We’ve made a commitment to help and we will.【小组讨论】4.put up with(=bear=stand=live with)容忍,忍受put的短语:put _____收好,放好;储存Put_____提出(意见等)put ____穿上;上演;增加(体重等)put _____放下;写下;镇压put ____扑灭,熄灭put ____推迟,拖延put____张贴,挂起;提供食宿;搭起eg:I can’t put up with him.5.so long as(=____ ____ ____)只要引导让步状语从句eg:I don’t care,so long as she let me be with her.随便的,漫不经心的;临时的6.casualadj搭配:be casual ______对……漫不经心的,对……随便的eg:He is casual about everything.【当堂检测】Ⅳ.完成句子(共10小题;每小题2分,满分20分)1.How did it____________that humans speak so many different languages?(come)人类怎么会讲这么多不同的语言呢?2.His too much drinking____________________the car accident.(result)他饮酒过多造成了这次车祸。
Unit4寒假自主复习学案- 高三英语一轮复习人教新课标选修六
Unit 4 BOOK6Global warming复习学案I.默写课文重点句式1.但是跟其他自然变化比起来,它(气温)的变化是很快的了。
________________________________________________________________________________ 2.那么,这种温度的升高是怎么产生的呢?会有什么影响呢?________________________________________________________________________________ 3.毫无疑问,地球正变得更加暖和(见图表1)而且全球转暖是人为的,而不是随意的自然现象。
________________________________________________________________________________ 4.所有的科学家赞同这种观点:人们为了生产能量而燃烧化石燃料(如煤、天然气和石油等), 从而引起了地球温度的升高。
________________________________________________________________________________ 5.而当我们使大气层中增加了大量额外的二氧化碳时,问题就来了。
________________________________________________________________________________ 6.他们还赞同下述观点,正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。
________________________________________________________________________________ 7.一方面,福斯特博士认为气温升高5度的趋势可能是一场大灾难。
________________________________________________________________________________ 8.还有一些人,像科学家乔治·汉布利,反对上面的观点,他们认为我们不必担心空气中会有高含量的二氧化碳。
高考英语一轮复习人教版 学案:选修6 Unit 4 Global warming
Unit 4Global warming(对应学生用书第158页)[单词拼写应用]Ⅰ.考纲单词——会拼写、要识记1.quantity n.量;数量2.range n. 种类;范围3.glance v i. 看一下;扫视n. 一瞥4.widespread adj. 分布广的;普遍的5.average adj. 平均的6.advocate vt. 拥护;提倡;主张7.circumstance n. 环境;情况8.refresh vt. 使恢复;使振作9.random adj. 胡乱的;任意的10.phenomenon n. 现象11.fuel n. 燃料12.data n. 资料;数据13.trend n. 趋势;倾向;走向14.catastrophe n. 大灾难;浩劫15.electrical adj. 电的;与电有关的Ⅱ.派生单词——能辨别1.consume v t.消费;消耗;耗尽;吃完→consumer n.消费者→consumption n.消费2.tend v i.趋向;易于;照顾v t.照顾;护理→tendency n.倾向;趋势3.oppose v t.反对;反抗;与(某人)较量→opposed adj.反对的;对立的4.mild adj.温和的;温柔的;淡的→mildly ad v.温和地,和善地→mildness n.温和;温暖5.consequence n.结果;后果;影响→consequent adj.作为结果的;随之发生的→consequently ad v.因而;所以6.state v t.陈述;说明→statement n.说明;说法;表白7.steady adj.平稳的;持续的;稳固的→steadily ad v.平稳地;持续地8.exist v i.存在→existence n.生存;存在9.pollute v t.污染→polluted adj.受污染的→pollution n.污染10.grow v i.生长;成长→growth n.增长;生长11.casual adj.随便的;漫不经心的→casually ad v.随便地;漫不经心地12.educate v.教育;培养→educator n.教育工作者;教育家→education n.教育;培养13.contribute v.贡献;撰稿→contribution n.贡献14.agree v.同意,赞成→disagree v i.不同意;不一致→disagreement n.分歧;不一致Ⅲ.语境应用(用所给词的适当形式填空)1.There were a lot of disagreements among us on this issue at first,but finally we reached an agreement.(agree)2.It was stated that the president made a statement announcing new policies to deal with the new situation.(state)3.He has made steady progress in his study after he worked day and night steadily for nearly a few months.(steady)【导学号:65670119】4.They contributed_a lot of food and clothing to the refugees (难民) and their contributions will certainly help the refugees live through the winter.(contribute)[拓展联想][短语多维应用]Ⅰ.短语回顾——会默写1.come_about发生;造成2.subscribe_to 同意;赞成;订购3.go_up 上升;增长;升起4.keep_on 继续5.on_the_whole 大体上;基本上6.put_up_with 忍受;容忍7.and_so_on 等等8.quantities_of 大量的9.result_in 导致10.on_behalf_of 代表……一方;作为……的代言人Ⅱ.语境应用(选用上述短语的适当形式填空)1.Large quantities_of industrial wastewater are poured into this lake,which gives off a terrible smell.2.On_behalf_of the whole class,I'll express our thanks to you for your hard work.3.On_the_whole,the concert given by the young musician was a great success.4.How can you put_up_with the poor living conditions for so many years?5.With house prices going_up in some big cities,many young people choose to go to smaller ones. 6.My father kept_on smoking after the doctor told him to stop,which made us angry.[拓展联想][句式结构仿写]教材原句——会背诵句式仿写——能应用1.There is no doubt that...毫无疑问There is no doubt that the earth is becomingwarmer and that it is human activity that hascaused this global warming rather than arandom but natural phenomenon.1.毫无疑问良好的教育对我们来说是非常重要的。
【学科精品】2020届高中高三英语一轮复习选修六Unit4学案设计(41页word版).docx
2020届一轮复习人教版选修六Unit4学案设计话题素材——全球变暖好词1.atmosphere n. 大气;气氛2.recycle v. 回收利用3.unbearable adj. 难以忍受的4.decline vi. 减少;降低;下降5.undertake vt. 承担;从事;负责6.arouse people's awareness of environmental protection 提高人们的环保意识7.bring...under control 控制……8.die out 灭绝9.white pollution 白色污染10.from bad to worse 每况愈下11.be faced with 面临12.do what we can 做我们能做的一切13.reduce pollution 减少污染14.throw away 丢弃15.in harmony with nature 与自然和谐相处佳句1.There_is_no_doubt_that the earth is becoming warmer and thatit_is_human_activities_that havecaused this global warming.毫无疑问,地球正变得更加暖和,全球变暖正是人类活动所致。
2.We'll have nowhere to live in the future unless we take_action_to_protect the earth now.如果我们现在不采取措施来保护地球,将来我们会无处生存。
3.It_is_well-known_that the global water shortage is becoming increasingly severe mainly due to global warming.众所周知,由于全球变暖,全球水资源短缺问题正变得日益严重。
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选修六 unit4 高三复习学案陈明军刘付玲审核王炳娥第一部分语法练习一:重点单词1、tend tendency------- trend2、 state3、 range4、 average5、 advocate6、 circumstance-------surroundings7、 contribution二:重点短语1ZZZe about2、 subscribe to3、 go up4、 result in导致,主语为起因,宾语5、 be opposed to、、、反对……;与……对6、 even if7、 keep on8、 on the whole9、 on behalf of10、 put up with11、so long as12、在我们的日常生活中 ______________13、 be made of---be made from_________________14、 be used for___________________15、 heat up______________16、向某人解释某事___________________17、对于某事的态度_____________18、 build up_____________________19、 have little effect on______________20、break down___________________21、合计为______________22、 run out _____________23、阻止某人做某事__________________三:句子1】动词的适当形式填空1、That probably does not seem much to you or me, but it is a rapid increase when ______(compare)to other natural changes、2、 It means that more heat energy tends to be ______( trap)in the atmosphere ______( cause)the global temperature ______( go)up、"3、 We know that the levels of carbon dioxide______( increase)greatly over the last100 to150 years、4、 It was a scientist ______(call)Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from1957 to1997、5、 There are many people who have a commitment like yours, but they do not believe they have the power to do anything ______( improve)our environment、6、 They should get you ______( start)with your project、7、 It takes a lot of energy ______(make)things from new materials, so, if you can, buy things ______( make from ______( recycle)materials、8、 It is up to people ______(let)plastic bags become litter、9、 ______( clean)up your cigarette butts and plastic bags would improve the environment、 The earth would be a betterplace because it would be less ______( pollute)、 And we would know that we were doing something ______(look) after our planet、10、 However, I believe the best solution would be______( smoke)or use plastic bags at all、2】选择合适连词填空1、These find their way into the water supply ______ they decrease the quality of the water and endanger plants and animals ______ live there、2、 There is no doubt ______ the earth is becoming warmer (see Graph1) and ______ it is human activity ______ has causedthis global warming rather than a random but natural phenomenon、3、 All scientists subscribe to the view______ the increase in the earths temperature is due to the burning of fossil fuels like coal, natural gas andoil to produce energy、4、 Dr Janice Foster explains: "There is a natural phenomenon ______ scientists call the greenhouse effect、5、 It means ______ more heat energy tends to be trapped in the atmosphere causing the global temperature to go up、"6、 We know ______ the levels of carbon dioxide have increased greatly over the last100 to150 years、 It was a scientist called Charles Keeling, ______ made accurate measurements of the amount of carbon dioxide in the atmosphere from1957 to1997、7、 They also agree ______ it is the burning of more and more fossil fuels ______ has resulted in this increase in carbon dioxide、8、 ______Im not sure ______ to start with my project、9、 There are many people ______have a commitmentlike yours, but they do not believe they have the power to do anything to improve our environment、10、 Apart from the fact ______ butts spoil the beauty of the environment, they contain some very toxic chemicals、3】Rememberdiscovered star、3、 The day will come _______ the people all over the world will win liberation、4、 On my birthday I got a watch from my uncle, _______ was made in Japan、5、 The students are talking about the strange people and stories _______ they met in the adventure、6、 This is Mr、 Smith, ________ I think has something interesting to tell you、7、 He is the very man in _________ pocket I found my lost money、8、 ________ was usual, he arrived at school just before class began、9、 I have a picture by a famous painter ________ was sent to me for my birthday、10、 He got into a situation _______ it is hard to decide what is right and wrong、二、单句改错:1、She heard a terrible noise, as brought her heart into her mouth、2、His parents wouldn’t let him marry anyone whom family was poor、3、The weather turned out to be very good, that was more than we could expect、4、After living in Paris for fifty years he returned to the small town which he grew up as a child、5、I shall never forget those years which I lived in the country with the farmers、6、 This is the way how it happened、7、Dorothy was always speaking highly of her role in the play, who, of course, made the others unhappy、8、Recently I bought an ancient Chinese vase, the price of whose was very reasonable、9、 This is the very pen which I am looking for、10、He lived in London for3 months , during that time he learned some English、答案句子1】动词的适当形式填空1ZZZpared2、 trapped causing to go3、 have increased4、 called5、 to improve6、 Started7、 to make made recycled8、 not to let9、 Cleaning polluted to look10、 not to smoke2】选择合适连词填空1、where ;that2、 that ;that ;hat3、 that4、 that5、 that6、 that who7、 that ; that8、 As;where9、 who10、 that 单句语法填空1、who2、 where3、 when4、 which5、 that6、 who7、 whose8、 As9、 that/ which、10、 where单句改错:1、as-which2、whom-whose3、that-which4、which-where5、which-when6、 How-that7、who-which8、whose-which9、which-that10、that-which。