2022高考英語大一輪復(fù)習(xí)Unit4Globalwarming課件新人教版選修6

1、Unit 4Global warming第一頁，編輯于星期六：五點(diǎn) 三十分。-2-【識(shí)記閱讀單詞】1.consume vt.消費(fèi);消耗;耗盡;吃完2.graph n.圖表;坐標(biāo)圖;曲線圖3.random adj.胡亂的;任意的4.phenomenon n.現(xiàn)象5.subscribe vi.同意;捐贈(zèng);訂閱vt.簽署(文件);捐助6.fuel n.燃料7.per prep.每;每一8.catastrophe n.大災(zāi)難;浩劫mitment n.承諾;交托;信奉10.motor n.發(fā)動(dòng)機(jī)11.can n.容器;罐頭12.microwave n.微波爐;微波13.presentation n.顯示

2、;演出14.nuclear adj.核的;核能的;原子核的.單詞 由簡(jiǎn)到難,水到渠成The first step is as good as half over.第二頁，編輯于星期六：五點(diǎn) 三十分。-3-【拼寫高頻單詞】 1.quantity n.量;數(shù)量2.tend vi.趨向;易于;照顧vt.照顧;護(hù)理3.data n.資料;數(shù)據(jù)4.trend n.趨勢(shì);傾向;走向5.flood n.洪水;水災(zāi)6.mild adj.溫和的;溫柔的;淡的7.state vt.陳述;說明8.range n.種類;范圍9.glance vi.看一下;掃視n.一瞥10.tendency n.傾向;趨勢(shì)11.wid

3、espread adj.分布廣的;普遍的12.average adj.平均的13.outer adj.外部的;外面的第三頁，編輯于星期六：五點(diǎn) 三十分。-4-14.advocate vt.擁護(hù);提倡;主張15.pollution n.污染;弄臟16.electrical adj.電的;與電有關(guān)的17.casual adj.隨便的;漫不經(jīng)心的;偶然的18.circumstance n.環(huán)境;情況19.refresh vt.使恢復(fù);使振作20.educator n.教育工作者;教育家第四頁，編輯于星期六：五點(diǎn) 三十分。-5-【拓展核心單詞】1.oppose vt.反對(duì);反抗;與(某人)較量oppo

4、sed adj.反對(duì)的;對(duì)立的2.consequence n.結(jié)果;后果;影響consequent adj.作為結(jié)果的3.steady adj.平穩(wěn)的;持續(xù)的;穩(wěn)固的steadily adv.平穩(wěn)地;持續(xù)地4.existence n.生存;存在exist vi.生存;存在;有5.pollution n.污染;弄臟pollute vt.污染6.growth n.增長(zhǎng);生長(zhǎng)grow v.增長(zhǎng);生長(zhǎng)7.contribution n.貢獻(xiàn)contribute v.捐助;貢獻(xiàn)8.disagreement n.分歧;不一致agreement n.協(xié)定;協(xié)議agree vi.達(dá)成協(xié)議;同意第五頁，編輯于星期

5、六：五點(diǎn) 三十分。-6-1.名詞變復(fù)數(shù)的不規(guī)則變化phenomenonphenomena 現(xiàn)象mediummedia 媒體datumdata 數(shù)據(jù)criterioncriteria 標(biāo)準(zhǔn)bacteriumbacteria 細(xì)菌2.與“電”有關(guān)的單詞薈萃electric adj.電的;電動(dòng)的electrical adj.電的;與電有關(guān)的electricity n.電;電能electrician n.電工;電學(xué)家electronic adj.電子的electrics n.電學(xué)power n.電力;電源第六頁，編輯于星期六：五點(diǎn) 三十分。-7-3.與“災(zāi)難”有關(guān)的名詞集錦earthquake地震ca

6、tastrophe大災(zāi)難disaster災(zāi)難flood洪災(zāi)survivor幸存者victim受難者4.average用法小結(jié)an average of平均有(后跟數(shù)詞)on average平均起來above average平均以上below average平均以下average out算出平均數(shù)第七頁，編輯于星期六：五點(diǎn) 三十分。-8-5.advocate用法小結(jié)advocate doing sth.主張做某事an advocate of的倡導(dǎo)者advocate that.(should)do sth.提倡做某事6.quantity用法小結(jié)a large quantity of大量的quant

7、ities of大量的in quantity大量的第八頁，編輯于星期六：五點(diǎn) 三十分。-9-【識(shí)記】1.subscribe to 同意;贊成;訂購(gòu)2.keep on 繼續(xù)3.on the whole 大體上;基本上.短語化難為簡(jiǎn),輕松記憶Learn to walk before you run.第九頁，編輯于星期六：五點(diǎn) 三十分。-10-【默寫】1.發(fā)生;造成 come about 2.大量的 quantities of3.上升;增長(zhǎng);升起 go up4.導(dǎo)致 result in5.反對(duì) be opposed to6.即使 even if7.代表一方;作為的代言人 on behalf of8.

8、忍受;容忍 put up with9.只要 so long as10.等等 and so on第十頁，編輯于星期六：五點(diǎn) 三十分。-11-1.“動(dòng)詞+about”短語薈萃come about發(fā)生bring about帶來think about考慮learn about得知2.“動(dòng)詞+up with”結(jié)構(gòu)的短語一覽catch up with跟上(強(qiáng)調(diào)動(dòng)作)keep up with與同步;跟上(強(qiáng)調(diào)狀態(tài))put up with忍耐;忍受come up with提出;想出end up with以結(jié)束第十一頁，編輯于星期六：五點(diǎn) 三十分。-12-1.There is no doubt that the

9、 earth is becoming warmer.毫無疑問,地球正在變暖考點(diǎn)提煉There is no doubt that.句型。that引導(dǎo)同位語從句,解釋說明doubt的內(nèi)容。2.It is OK to leave an electrical appliance on so long as you are using itif not,turn it off!只要你在使用電器設(shè)備,你便可以讓它開著。如果不用就把它關(guān)掉!考點(diǎn)提煉so/as long as “只要”,引導(dǎo)條件狀語從句。.高頻句型分析探究,融會(huì)貫通Nothing is impossible to a willing hear

10、t.第十二頁，編輯于星期六：五點(diǎn) 三十分。-13-1.毫無疑問,這些理論全都是錯(cuò)誤的。There is no doubt that these theories are all wrong.2.只要你每天都不虛度,你就會(huì)成功。Youll make it so long as you make every day count.第十三頁，編輯于星期六：五點(diǎn) 三十分。-14-All scientists subscribe to the view that the increase in the earths temperature is due to the burning of fossil f

11、uels like coal,1.natural(nature) gas and oil to produce energy.Some byproducts of this process 2.are called(call)“greenhouse” gases,the most important one of 3.which is carbon dioxide.Dr Janice Foster explains:“There 4.is(be)a natural phenomenon that scientists call the greenhouse effect.This is whe

12、n small amounts of 5.gases (gas) in the atmosphere,like carbon dioxide,methane and water vapour,trap heat from the sun and therefore warm the earth.語篇填空舊材新用,探究根源Kill two birds with one stone.第十四頁，編輯于星期六：五點(diǎn) 三十分。-15-6.Without the greenhouse effect,the earth would be about thirty-three degrees Celsius

13、7.cooler(cool)than it is.So,we need those gases.The problem begins when we add huge 8.quantities(quantity)of extra carbon dioxide into the atmosphere.9.It means that more heat energy tends to be trapped in the atmosphere 10.causing(cause)the global temperature to go up.”第十五頁，編輯于星期六：五點(diǎn) 三十分。-16-核心詞匯核心

14、句式1.tend vi.趨向;易于;照顧vt.照顧;護(hù)理派生tendency n.趨向;傾向(常與to/towards連用)領(lǐng)悟高考究考法用tend的適當(dāng)形式填空(1)Readers also to share articles that were exciting or funny.(2016全國(guó),閱讀理解D)讀者們也往往分享讓人激動(dòng)或有趣的文章。(2)He always has a to Latin music.他對(duì)拉丁音樂一直情有獨(dú)鐘。tended tendency 第十六頁，編輯于星期六：五點(diǎn) 三十分。-17-核心詞匯核心句式翻譯句子(3)People who eat slowly t

15、end to consume about 70 fewer calories per meal.(2015課標(biāo)全國(guó),閱讀理解B)_(4)Many people tend to talk about traditions without knowing what they really are.(2018全國(guó),閱讀理解C)_(5)Doctors and nurses tended the injured._吃飯慢的人每頓飯往往要少攝入大約 70 卡路里。許多人在談?wù)搨鹘y(tǒng)時(shí)往往不知道它們到底是什么。醫(yī)生和護(hù)士護(hù)理受傷者。第十七頁，編輯于星期六：五點(diǎn) 三十分。-18-核心詞匯核心句式2.result

16、 in導(dǎo)致;引起(句子的主語是原因,賓語是結(jié)果)領(lǐng)悟高考究考法完成句子完成句子(1)Human development fewer languages. (2018全國(guó),閱讀理解C)人類發(fā)展導(dǎo)致語言減少。(2)As we all know,his success his hard work.眾所周知,努力工作使他取得了成功。results inresulted from 第十八頁，編輯于星期六：五點(diǎn) 三十分。-19-核心詞匯核心句式(3)The exam was of vital importance for me. ,I had no choice but to completely foc

17、us on my study.這次考試對(duì)我來說非常重要,因此,我別無選擇只好集中全部精力學(xué)習(xí)。(4)We simply weigh too much, a lot of pressure.(2014重慶,閱讀理解C)我們只是太重了,導(dǎo)致壓力很大。As a result resulting in 第十九頁，編輯于星期六：五點(diǎn) 三十分。-20-核心詞匯核心句式聯(lián)想拓展記考點(diǎn)(1)result from.“由而引起,因而導(dǎo)致”;賓語是導(dǎo)致某事的原因,主語是結(jié)果。(2)as a result “結(jié)果(做狀語)”;常置于句首,并用逗號(hào)和后面的句子隔開。(3)as a result of.“由于”;在句中

18、特指引起某種結(jié)果的原因時(shí),用定冠詞代替不定冠詞a。(4)without result 毫無結(jié)果。第二十頁，編輯于星期六：五點(diǎn) 三十分。-21-核心詞匯核心句式3.oppose vt.反對(duì);反抗;與(某人)較量領(lǐng)悟高考究考法完成句子(1)This the“early bird”schedule. (2014四川,閱讀理解D)這與“早起的人”的作息時(shí)間表相反。(2)He to build a new hall.他反對(duì)修建新禮堂的建議。(3)Many people are strongly opposed to a new factory here.許多人反對(duì)在這里建立一家新工廠。is oppose

19、d to opposed the suggestion building 第二十一頁，編輯于星期六：五點(diǎn) 三十分。-22-核心詞匯核心句式聯(lián)想拓展記考點(diǎn)(1)oppose sth./doing sth./sb.doing sth.反對(duì)某事/做某事/某人做某事oppose sth.to/against sth.使某事物與另一事物對(duì)照或?qū)?2)opposed adj.反對(duì)的;對(duì)立的be opposed to.反對(duì);與對(duì)立第二十二頁，編輯于星期六：五點(diǎn) 三十分。-23-核心詞匯核心句式4.range n.種類;范圍;幅度;界限v.(在一定范圍內(nèi))變動(dòng);變化;排列領(lǐng)悟高考究考法完成句子(1)Whil

20、e they are rare north of 88,there is evidence that they all the way across the Arctic.(2019全國(guó),語篇填空)雖然北極熊在北緯88度的地方很少見,但有證據(jù)表明它們遍及整個(gè)北極。(2)After the stadium is set up, sports events will be held.體育場(chǎng)建成后,將舉行廣泛的體育活動(dòng)。(3)Cups and plates were neatly on her shelves.杯子和盤子整齊地排列在她的架子上。rangea wide range ofranged 第

21、二十三頁，編輯于星期六：五點(diǎn) 三十分。-24-核心詞匯核心句式聯(lián)想拓展記考點(diǎn)(1)a wide range of 一系列;種類繁多(2)in/out of the range of.在/超出的范圍(3)range from.to.在范圍內(nèi)變動(dòng);包括由到之間的各類事物(4)range between.and.在和范圍內(nèi)變動(dòng)第二十四頁，編輯于星期六：五點(diǎn) 三十分。-25-核心詞匯核心句式It is OK to leave an electrical appliance on so long as you are using it if not,turn it off!只要你在使用電器設(shè)備,你便可以

22、讓它開著,如果不用就把它關(guān)掉!分析提煉究考法(1)so/as long as“只要”,引導(dǎo)條件狀語從句。as long as還可表示“與一樣長(zhǎng)”。(2)as well as也;和;和一樣好(3)as soon as一就(4)as far as就而言;至于;遠(yuǎn)到第二十五頁，編輯于星期六：五點(diǎn) 三十分。-26-核心詞匯核心句式領(lǐng)悟考法用考點(diǎn)用as long as,as far as,as soon as或as well as填空(1)The program has really helped me to improve my confidence and social skills my scho

23、ol grades.(2) you stick to your goal,you have a much higher chance of success.(3) I am concerned,only by studying hard at ordinary time can you succeed eventually.(4)This line measures four times that one.(5)Dr.Welch needed medicine possible.(2016北京,完形填空)as well as As long as As far as as long as as

24、 soon as 第二十六頁，編輯于星期六：五點(diǎn) 三十分。-27-.單句填空1.Not all the people present were (oppose) to what he stated.2.The public should be (educate) in how to use energy more effectively.3.Many experts advocate (reward) your child for good behaviour.4.The warming of the Earth and the (consequence) climatic changes a

25、ffect us all.5.No one knows when such a custom came into (exist).6.We should be able to do the job for you quickly,so long you give us all the necessary information.opposed educated rewardingconsequentexistence as 第二十七頁，編輯于星期六：五點(diǎn) 三十分。-28-7.The national park has a large collection of wildlife,(range)

26、 from butterflies to elephants.8.Many people tend (eat) a lot of fruit and vegetables because they think fruit and vegetables contain a lot of vitamins.rangingto eat 第二十八頁，編輯于星期六：五點(diǎn) 三十分。-29-.單句改錯(cuò)1.How does it come out that he is so badly-off when he earns quite a good salary?_2.There is some doubt that their football team will win the match._3.On the behalf of all my fellow students,I wish to say a word of hearty thanks to you._4.At present,a large quantity of food and water are needed in the flooded area._5.She seems very muc