2022届新高考英语人教版一轮复习课件:第1部分 选修6 UNIT 4 GLOBAL WARMING .pptx
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1、选修6Unit 4Global warming高考总复习英语单 元 话 题 导 读写作词汇decline v.减少;下降,衰退 threaten v.威胁consequence n.结果;后果from bad to worse 每况愈下 to make matters worse 更糟糕的是realize the importance of protecting the environment 意识到保护环境的重要性高考总复习英语话题美句(1)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。It is well-known that the global water shortage
2、 is becoming increasingly severe mainly due to global warming.(2)确实到了城市当局应该采取有力措施解决空气污染的时候了。It is high time that the city authorities should take strong measures to deal with air pollution.高考总复习英语话题美句(3)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。There is no doubt that the earth is becoming warmer and that it is hu
3、man activity that has contributed to this global warming.高考总复习英语精雕玉琢用reason的定语从句改写句子:(1)Saving is significant because natural resources in our world may run out one day._ saving is significant is that natural resources in our world may run out one day.The reason why高考总复习英语精雕玉琢用“not onlybut also”句型升级
4、句子:(2)Saving can help us avoid producing waste and will definitely contribute a lot to environmental protection._ us avoid producing waste,but also it will definitely contribute a lot to environmental protection.用高级词汇替换Besides:(3)_Not only can saving helpMoreover/Furthermore/In addition/Additionally
5、高考总复习英语精雕玉琢完成句子:(4)毫无疑问,确实到了政府采取有效措施让市民意识到保护环境重要性的时候了。_ the government took effective measures to make the citizens realize the importance of protecting the environment.There is no doubt that its high time that高考总复习英语经典习题及优美范文 假定你是李华,是某国际学校的一名中学生,你校将举办主题为“低碳生活”的英语演讲比赛,旨在号召大家积极应对全球气候变暖。请你写一篇演讲稿参加比赛。内
6、容包括:(1)全球变暖的影响;(2)如何实现低碳生活。Ladies and Gentlemen,good afternoon!People around the world may feel that the climate has been getting steadily warmer in recent years.The side effects of global warming,which have seriously threatened the survival of human beings in the future,are particularly worrying.To
7、 stop global warming we should make immediate and constant efforts by leading a low carbon life.Firstly,we should reduce our dependence on private cars to get around.Secondly we should use more clean energy.Thirdly,we should form the habit of recycling instead of throwing things away.Only when we do
8、 our bit can wemake the earth a better place to live.Thats all.Thanks a lot!高考总复习英语单 元 基 础 精 测重点单词 核心词汇1._vi.看一下;扫视 n一瞥2._vt.拥护;提倡;主张3._n种类;范围4._adj.平均的5._adj.胡乱的;任意的glanceadvocaterangeaveragerandom高考总复习英语重点单词扩展词汇6_vt.反对;反抗;与(某人)较量_adj.反对的;对立的7_vi.趋向;易于;照顾 vt.照顾;护理_n倾向;趋势8_vt.陈述;说明_n说明;说法;表白9_vt.消费;
9、消耗;耗尽;吃完_n顾客opposeopposedtendtendencystatestatementconsumeconsumer高考总复习英语重点单词10_n弄脏;污染_vt.弄脏;污染11_n生长;增长_vt.&vi.生长;增长12_n量;数量_n质量13_n贡献;捐款;投稿_vt.捐助;投稿 vi.投稿;贡献14_n生存;存在_vi.存在pollutionpollutegrowthgrowquantityqualitycontributioncontributeexistenceexist高考总复习英语重点单词15_n现象_pl.现象16_n结果;后果;影响_adj.随后发生的;作为结
10、果的_adv.因此;所以17_adj.平稳的;持续的;稳固的_adv.平稳地;持续地phenomenon phenomenaconsequenceconsequentconsequentlysteadysteadily高考总复习英语重点单词阅读词汇18refreshvt._19widespreadadj._20casualadj._ 21graphn_22datan_ 23phenomenon(复数-ena)n_使恢复;使振作分布广的;普遍的图表;坐标图;曲线图 资料;数据现象随便的;漫不经心的;偶然的高考总复习英语常用短语1忍受;容忍_ 2上升;增长;升起_3继续_ 4导致_5发生;造成_
11、6同意;赞成;订购_7be opposed to_ put up withgo upkeep onresult income aboutsubscribe to反对高考总复习英语常用短语8quantities of _9even if _ 10on the whole _11on behalf of_ 12and so on _大量的即使大体上;基本上代表一方;作为的代言人 等等高考总复习英语经典句式1._(毫无疑问)the earth is becoming warmer and that it is human activity that has caused this global wa
12、rming rather than a random but natural phenomenon.(There is no doubt that 毫无疑问)2Some byproducts of this process are called“greenhouse”gases,_(其中最重要的一种)is carbon dioxide.(the形容词最高级oneof关系代词)There is no doubt thatthe most important one of which高考总复习英语经典句式3_(即使我们开始降低)the amount of carbon dioxide and ot
13、her greenhouse gases,the climate is going to keep on warming for decades or centuries.(even if引导让步状语从句)4It is OK to leave an electrical appliance on _(只要你使用它)if not,turn it off!(as/so long as引导条件状语从句)Even if we start reducingso long as you are using it高考总复习英语经典句式5_(制作这些东西需要大量的能源)from new materials,s
14、o,if you can,buy things made from recycled materials.(It takesto do sth.)It takes a lot of energy to make these things高考总复习英语单 元 要 点 突 破1oppose vt.反对;反抗;与(某人)较量【考点激活】In Creation or Evolution,Michael Ebifegha examines these two _(oppose)world views within the structure of empirical(实证的)science.在创造和进化
15、方面,Michael Ebifegha探讨实证科学中两种对立的世界观。高考总复习英语【知识建构】高考总复习英语She remained bitterly opposed to the idea of moving abroad.她仍然强烈反对移居国外。【举一反三】表示反对的短语有:disagree with,object to,be against;表示赞成的短语有:agree with,be in favor of,be for等高考总复习英语【多维训练】语法填空Strangely,Mr.Green,also opposed _ the new policy,made no remark i
16、n the discussion.Many old men oppose _(cut)down the 100-year-old tree for rebuilding a shopping center.高考总复习英语一句多译学生们强烈反对受到别人的不公正对待。The students _ by others.(oppose vt.)The students _ by others.(opposed)The students _ by others.(object)高考总复习英语【答案】opposedtocuttingstrongly oppose being treated unfairl
17、y strongly opposed to being treated unfairly strongly object to being treated unfairly 高考总复习英语2range n种类;范围【考点激活】In colonies(群体)_(range)in size from a few hundred to tens of millions,they organize their lives with a clear division of labor.在规模从几百到数百万变化的群体中,他们用清晰的劳动分工来组织他们的生活。高考总复习英语(1)range from to
18、在范围内变动;包括由到之间的各类事物range between and 在和范围内变动(2)a wide range of 一系列in/within range 在射程以内;在范围内beyond/out of range 在射程外;在范围外beyond/out of ones range 某人能力达不到的【知识建构】高考总复习英语Classical music ranges from jazz to pieces for large orchestras.古典音乐的范围从爵士乐到大乐团作品。高考总复习英语语法填空The price of the house is so high that it
19、 is well _ our range.Courses range from cooking _ computing.It is important for students to make the most of their different learning environments and acquire _ wide range of knowledge.高考总复习英语句式升级He has a number of interests.They range from playing chess to swimming.He has a number of interests,_.(非
20、限制性定语从句)He has a number of interests,_.(分词)高考总复习英语【答案】rangingbeyondtoawhich range from playing chess to swimmingranging from playing chess to swimming高考总复习英语3average adj.平均的【考点激活】In 1900,the _American life span(寿 命)was only 47 years,but today it is 75 years!1900年,美国人的平均寿命是47岁,而今天已经达到了75岁。高考总复习英语on a
21、verage 平均地;通常above/below average 高于/低于平均数/水平an average of 的平均数up to average达到平均数【知识建构】高考总复习英语Many(but not all)men and women do lose height as they get older.Men lose an average of 3-4cm in height as they age,while women may lose 5 cm or more.很多男女(并非所有人)的确会随着年龄变老身高会变矮。男性平均会降低3到4厘米,而女性会降低5厘米或更多。高考总复习英
22、语【多维训练】写出下列句中average的词性及含义Our car averages 550 kilometres a week._(2020天津卷)And I have never known an average man who had both._The average of 4 and 6 is 5._高考总复习英语完成句子在这次考试中有90个同学得到了满分,每个班级平均有18人。汤姆的成绩在平均水平之上,而约翰的成绩在平均水平之下。There were 90 students getting full marks in the exam,_ in each class.Toms wa
23、s _ while Johns was _.高考总复习英语【答案】averagev.平均为adj.普通的 n.平均数an average of 18 students;above average;below average高考总复习英语4glance vi.看一下;扫视 n一瞥【考点激活】Once at the office,you glance _ the newspaper with depressing stories or reports of disasters.一旦来到办公室,你翻阅报纸,里面尽是让人沮丧的故事或充斥着灾难的报道。高考总复习英语(1)glance at 匆匆瞥一下(
24、某物);浏览glance over浏览;粗略地阅读(2)take/give a glance at匆匆一看;一瞥at first glance 乍一看at a glance 立刻;看一眼就【知识建构】高考总复习英语Can we just take a glance at some of your products?我们可以浏览一下你们的产品吗?【词义辨析】glance意为“一瞥,匆匆一看”,强调动作的短暂stare意为“盯着看”,含有无礼或粗俗的意味glare意为“怒视”,带有敌对或威胁的态度高考总复习英语【多维训练】用glance,stare或 glare的适当形式填空The two per
25、sons_ at each other before they started fighting.The guests _ at the big diamond,an invaluable treasure if it was genuine.He _ at the clock and ran out of the house.高考总复习英语翻译句子他们一见钟情。_【答案】throughglaredstaredglancedThey fell in love at first glance.高考总复习英语1come about 出现;发生【考点激活】The revolution has com
26、e_,through the application of computer science.通过电脑科学的应用,变革已经发生了。高考总复习英语(1)How did it come about that?某事是怎么发生的?(2)come up 走近;上来;发生;被提及come up with 想出;提出come to 来到(某地);共计;来参加(活动);谈到come to know/realize/understand开始了解到/意识到/明白When it comes to 当说到;当谈到【知识建构】高考总复习英语come out 出来;开花;发芽;出版;发行come across/upon(
27、无意中)碰到;找到;想到;越过come into being发生;产生;出现;形成come into power 开始执政;当权;当选come into effect/force 开始生效;开始实行come into existence 形成;产生;开始存在come into fashion 开始流行高考总复习英语Ill never understand how it came about that you were an hour late on such a short journey.我真不明白这么短的路程你怎么会迟到一个小时。高考总复习英语【词义辨析】comeabout强调“偶然发生”
28、,一般以一种似乎无法控制的方式发生,也可指差别、争论的产生happen指“偶然发生”,常用于句型“sth.happen(to sb.)”,还有“碰巧”之意occur正式用语,可指“偶然发生”,也指“计划中的发生”;还用于“occur to sb.”,表示“突然想起”takeplace表示“发生、举行、举办”,一般指非偶然性事件的“发生”,即这种事件的发生一定有某种原因或事先的安排高考总复习英语【易错点津】表示“发生”的单词和短语均不能用被动语态。【多维训练】用come about,take place,occur或happen的适当形式填空Large quantities of people
29、_ to be out when the earthquake _.高考总复习英语Great changes _ in our community over the past ten years.An idea suddenly _ to me when I saw the environmentalist.Ill never understand how it_ that you got into the bad habit.高考总复习英语完成句子到目前为止,还没有人知道那次交通事故是如何发生的。No one has known _ _.翻译句子越来越多人的开始意识到网上投票的缺点。_高考总
30、复习英语【答案】abouthappened;happened/occuredhave taken placeoccurredcame abouthow that traffic accident came about/happened so farMore and more people come to realize the disadvantages of voting on the Internet.高考总复习英语2result in导致【考点激活】The production,distribution,and use of productsas well as management o
31、f the resulting wasteall result_ greenhouse gas release.生产、分配和对产品的使用以及由此而产生的垃圾都会导致温室气体的排放。高考总复习英语(1)result from 由造成;因而产生(2)as a result 结果as a result of 由于的结果without result 没有结果;白费【知识建构】高考总复习英语Her heart was slightly damaged as a result of her long illness.长久的疾病使她的心脏受到一些损伤。But designer Mikhail Belvacv
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2019届人教A版数学必修二同步课后篇巩固探究:2-1-1 平面 WORD版含解析.docx
