高考英語(yǔ)一輪復(fù)習(xí) Unit 4 Global warming課件 新人教版選修6.ppt

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走向高考英語(yǔ),路漫漫其修遠(yuǎn)兮吾將上下而求索,人教版(課標(biāo)卷地區(qū))高考總復(fù)習(xí),Unit4Globalwarming,選修六,第一部分基礎(chǔ)知識(shí)聚焦,Ⅰ.單詞速記A．識(shí)記單詞1．__________(adj.)胡亂的；任意的2．__________(n.)種類；范圍3．__________(vi.)看一下；掃視(n.)一瞥4．__________(adj.)分布廣的；普遍的5．__________(adj.)平均的6．__________(vt.)擁護(hù)；提倡；主張7．__________(adj.)隨便的；漫不經(jīng)心的；偶然的8．__________(n.)環(huán)境；情況9．__________(vt.)使恢復(fù)；使振作,randomrangeglancewidespreadaverageadvocatecasualcircumstancerefresh,B．聯(lián)想串記10．__________(n.)現(xiàn)象→____________(pl.)現(xiàn)象11．__________(n.)量；數(shù)量→____________(n.)質(zhì)量12．__________(vi.)趨向；易于；照顧(vt.)照顧；護(hù)理→____________(n.)傾向；趨勢(shì)13．__________(vt.)反對(duì)；反抗；與(某人)較量→____________(adj.)反對(duì)的；對(duì)立的,phenomenonphenomenaquantityqualitytendtendencyopposeopposed,14．__________(n.)結(jié)果；后果；影響→____________(adv.)因此；所以15．__________(vt.)陳述；說(shuō)明→____________(n.)說(shuō)明；說(shuō)法；表白16．__________(adj.)平穩(wěn)的；持續(xù)的；穩(wěn)固的→____________(adv.)平穩(wěn)地；持續(xù)地17．__________(n.)生存；存在→____________(vi.)存在18．__________(n.)貢獻(xiàn)→____________(v.)貢獻(xiàn)；撰稿,consequenceconsequentlystatestatementsteadysteadilyexistenceexistcontributioncontribute,Ⅱ.短語(yǔ)互譯1．發(fā)生；造成________________2．上升；增長(zhǎng)；升起________________3．即使________________4．大體上；基本上________________5．代表……一方；作為……的代言人________________6．忍受；容忍________________7．只要________________,comeaboutgoupevenif/thoughonthewholeonbehalfofputupwithso/aslongas,8．ratherthan________________9．subscribeto________________10．quantitiesof________________11．resultin________________12．beopposedto________________13．keepon________________14．a(chǎn)ndsoon________________,而不是同意；贊成；訂購(gòu)大量的導(dǎo)致反對(duì)……繼續(xù)等等,Ⅲ.典句析練1．連詞＋分詞(whencomparedto/with)Thatprobablydoesnotseemmuchtoyouorme,butitisarapidincrease____________________(當(dāng)與……相比的時(shí)候)othernaturalchanges.【仿寫】我們的產(chǎn)品比競(jìng)爭(zhēng)對(duì)手的產(chǎn)品質(zhì)量更好，且價(jià)格更低。Ourproductsareofhigherqualityandlowerprices__________________________________________________________________________________________.,2．Thereisnodoubtthat...毫無(wú)疑問……________________________(毫無(wú)疑問)theearthisbecomingwarmer...【仿寫】毫無(wú)疑問他會(huì)當(dāng)選。____________________________________________.3．a(chǎn)s/solongas引導(dǎo)條件狀語(yǔ)從句；ifnot省略句ItisOKtoleaveanelectricalapplianceon______________(只要)youareusingit—______________(如果不),turnitoff!,【仿寫】①只要你喜歡，你就可以待在這里。Youmaystayhere________________________________________________________________________.②我可能明天去看你。如果不是明天，那就在周六。Imightvisityoutomorrow.________________________________________________________________________.,答案：1.whencomparedto；whencomparedtothoseofourcompetitors2．Thereisnodoubtthat;Thereisnodoubtthathewillbeelected.3．a(chǎn)s/solongas;ifnot①so/aslongasyoulike②Ifnot，thenitllbeSaturday,Ⅳ.課文縮寫語(yǔ)法填空Itiswellknown__1__globalwarmingresultsfromhumanburningfossilfuelslikecoal，gasesandoiltoproduceenergy.Somebyproductsofthisprocessarecalled“greenhousegases”，__2__whichthemostoneiscarbondioxide.These“greenhousegases”cankeeptheearthwarmenoughforus__3__(live)on.However，when__4__(quantity)ofextracarbondioxideareputintotheatmosphere,theglobaltemperaturetendstogo__5__.,__6__scientistshavedifferentopinionsaboutthefutureeffectsofglobalwarming，mostbelievethatthetemperatureoftheearthwouldincreaseabout5degreesoverthenext100years，__7__maycausethesealeveltorise,bringaboutfloods，storms，droughts，thespreadofdiseasesandthe__8__(appear)ofspecies.ButHambleysaysmorecarbondioxidewillmakeplantsgrow__9__(quick)，cropsproducemoreandthatitwillencourageagreaterrangeofanimals.,Greenhousegasescontinuetobuild__10__intheatmosphere.Theclimatewillkeeponwarmingfordecadesorcenturiesevenifwestartreducingtheamountofgreenhousegases.Whatwillbethefutureresultsofglobalwarming?Wewaitandsee.答案：1.that2.of3.tolive4.quantities5.up6.Though/Although7.which8.disappearance9.quicker10.up,1.quantityn．量；數(shù)量[教材原句]Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.(P26)當(dāng)我們向空氣中排放大量的多余的二氧化碳的時(shí)候，問題就開始了。,[名師點(diǎn)撥]aquantityof...作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)；quantitiesof...作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)。①Hewantstobuythebooks________________，sothestorekeeperwillgivehimadiscount.他想大量購(gòu)買這些書，因此店主會(huì)給他折扣。②________________ofoil________importedfromabroadeveryyear.每年要從國(guó)外進(jìn)口大量的石油。答案：①inquantity②Largequantities；are,2．tendvi.趨向；易于；照顧vt.照顧；護(hù)理[教材原句]Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.(P26)這意味著更多的熱量被困在大氣層中，從而引起全球溫度升高。,①M(fèi)ensclothes________________buttonfromtheright,andwomensfromtheleft.男士服裝傾向于向右扣紐扣，而女士服裝向左。②Charles________________obesity.查爾斯有肥胖的趨勢(shì)。③Ateamofmedicalworkersweresentto________thesurvivorsoftheearthquake.一組醫(yī)護(hù)人員被派去照料地震的幸存者。答案：①tendto②tendstowards③tend,3．consequencen．結(jié)果；后果；影響[教材原句]Theypredictthatanywarmingwillbemildwithfewbadenvironmentalconsequences.(P27)他們預(yù)言說(shuō)，變暖的情況不會(huì)很嚴(yán)重，對(duì)環(huán)境的影響也不會(huì)太大。,③Hebrokethelaw,andnowhemustface/take/suffertheconsequencesofhisaction.他違犯了法律，現(xiàn)在他必須為他的行為承擔(dān)后果。④Youropinionisoflittleconsequencetome.你的觀點(diǎn)對(duì)我來(lái)說(shuō)不重要。答案：①aconsequenceof②inconsequenceof；asaconsequenceof,4．rangen．種類，范圍；幅度，界限v．(在一定范圍內(nèi))變動(dòng)，變化；排列[教材原句]...itwillencourageagreaterrangeofanimals...(P27)……這將會(huì)促進(jìn)動(dòng)物物種多樣化……,①Hehas________________________________interest,________________chess________canoeing.他興趣廣泛，從國(guó)際象棋到劃艇。②Thereis________________________________activitiesforchildren.有給孩子們提供的各種活動(dòng)。③Theirages________________25to50.他們的年齡從25到50不等。答案：①awiderangeof；rangingfrom；to②afullrangeof③rangefrom,5．a(chǎn)veragen．平均adj.平均的vt.均分,①________________mensmokemorecigarettesthanwomen.平均來(lái)看，男子比女子吸煙多。②Susiesschoolworkiswell________________.蘇西的學(xué)習(xí)成績(jī)遠(yuǎn)遠(yuǎn)高于平均水平。③Theaveragepersonneeds2,000calorieseachday.普通人每天需要2000卡的熱量。,④Thelibrarynowgetsanaverageoffivevisitsaday.圖書館現(xiàn)在一天可以平均去五次。⑤Classsizesintheschoolarebelowthenationalaverage.這個(gè)學(xué)校的班級(jí)規(guī)模低于全國(guó)平均水平。答案：①Onaverage②aboveaverage,6．a(chǎn)dvocatev．擁護(hù)；提倡；主張n．支持者；擁護(hù)者；提倡者,[名師點(diǎn)撥]advocate后不跟不定式，跟從句時(shí)，從句中用虛擬語(yǔ)氣即(should＋)do。①M(fèi)anyexperts________________yourchildforgoodbehavior.很多專家主張對(duì)小孩的良好表現(xiàn)加以獎(jiǎng)勵(lì)。②Thereportadvocatedthatallbuildings________fittedwithsmokedetectors.報(bào)告主張所有的建筑物都應(yīng)安裝煙火探測(cè)器。答案：①advocatedrewarding②be,7．circumstancen．環(huán)境；情況[教材原句]Recyclecans,bottles,plasticbagsandnewspapersifcircumstancesallowyouto.(P30)如果情況允許的話，回收容器、瓶子、塑料袋和報(bào)紙。,①__________permitting,Illgoabroadtostudy.情況允許的話，我要出國(guó)學(xué)習(xí)。②In/Underthe__________hefeltunabletoacceptthejob.在此情況下，他覺得無(wú)法接受這項(xiàng)工作。③Innocircumstances________________________________________aloneinthehouse.無(wú)論如何都不能把嬰兒?jiǎn)为?dú)留在家里。答案：①Circumstances②circumstances③shouldababybeleft,eabout發(fā)生；造成[教材原句]Sohowhasthiscomeaboutanddoesitmatter？(P26)那么，這種溫度的增長(zhǎng)是怎么產(chǎn)生的呢？會(huì)有什么影響嗎？,[名師點(diǎn)撥]comeabout是不及物動(dòng)詞短語(yǔ)，常指情況不受人控制地突然發(fā)生，常用句型：Howdiditcomeaboutthat...某事是怎么發(fā)生的？Itcameaboutthat...……發(fā)生了。,①Howdidit________________thathehadhisleghurt?他的腿受傷了，這是怎么發(fā)生的？②Howdidthesedifferences________________？這些差別是怎樣產(chǎn)生的？答案：①comeabout②comeabout,2．putupwith忍受；容忍[教材原句]Wedonothavetoputupwithpollution.(P30)我們不必去忍受污染。①Imnotgoingto________________________theirsmokinganylonger.我再也不能容忍他們抽煙了。②Icannot________________________mynoisyroommates.我受不了我那些吵鬧的室友了。,[巧學(xué)助記],,③Oneshouldalwaysputalittlemoneyasideforarainyday.一個(gè)人總應(yīng)存點(diǎn)錢以備不時(shí)之需。④Shewashedthecupsandputthemaway.她洗完杯子后便把它們收了起來(lái)。⑤Heputforwardaconstructivesuggestion.他提出了一條建設(shè)性的建議。答案：①putupwith②putupwith,3．subscribeto同意，贊成(多用于否定句)；訂購(gòu)；訂閱；定期捐款,①Ivenever________________thetheorythatpeoplearemoreimportantthananimals.我從來(lái)沒有同意過(guò)人比動(dòng)物更重要的理論。②Areyougoingto________________theoperathisseason?你要購(gòu)買這一季的歌劇票嗎？③Sorry!Thesubscriberyoudialedispoweredoff.對(duì)不起！您撥打的用戶已關(guān)機(jī)。答案：①subscribedto②subscribeto,4．goup上升；增長(zhǎng)；升起；被建造,①Itstoohot,andthetemperatureisstill________________.太熱了，而且溫度還在上升。②Withthedevelopmentofourcountry,newfactoriesare________________everywhere.隨著我們國(guó)家的發(fā)展，到處都在建工廠。答案：①goingup②goingup,solongas引導(dǎo)的條件狀語(yǔ)從句[教材原句]ItsOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot,turnitoff！(P30)只要你在使用電器設(shè)備，你便可以把它開著。如果不用就把它關(guān)掉！,[句式分析]aslongas＝solongas只要，引導(dǎo)條件狀語(yǔ)從句。aslongas也可以指時(shí)間、長(zhǎng)度，意為：長(zhǎng)達(dá)……；與……一樣長(zhǎng)；與……一樣久。①Illlendmycartoyou________________________youreturnitontime.只要你按時(shí)歸還我就會(huì)把我的車借給你。②Illstayhere________________________threedays.我將在這里逗留三天。,[方法規(guī)律]根據(jù)aslongas的本意“與……一樣長(zhǎng)”和引申義“只要”，理解記憶下面的含義。答案：①as/solongas②aslongas,it用法(Ⅱ)1．Doyouknowinwhatcircumstancesitwas________Jackachievedhisgoal?答案：that考查強(qiáng)調(diào)句。句意為：你知道到底是在什么環(huán)境下Jack實(shí)現(xiàn)了自己的目標(biāo)嗎？分析句子結(jié)構(gòu)可知，此處是強(qiáng)調(diào)句的特殊疑問句并且作know的賓語(yǔ)，故應(yīng)用陳述句語(yǔ)序，即“疑問詞＋itis/wasthat”。,2．SherealizedthatitwasnotthewordsbutthewayshespoketoBruce________hurthim.答案：that考查強(qiáng)調(diào)句。句意為：她意識(shí)到不是她說(shuō)的話，而是她對(duì)Bruce說(shuō)話的方式傷害了他。分析句子成分可知，謂語(yǔ)動(dòng)詞realized后為that引導(dǎo)的賓語(yǔ)從句，而賓語(yǔ)從句為強(qiáng)調(diào)句結(jié)構(gòu)：itwas...that...被強(qiáng)調(diào)的部分由not...but...連接。3．Thepolicewereseekingmoreinformationtofindoutwho________wasthatkilledtherichmerchant.答案：it考查強(qiáng)調(diào)句及賓語(yǔ)從句，此處“whoitwasthatkilledtherichmerchant”是findout的賓語(yǔ)從句。,4．Ihavealwaysbeenhonestandstraightforward,anditdoesntmatter________itisthatImtalkingto.答案：who考查強(qiáng)調(diào)句。句意為：無(wú)論我在和誰(shuí)交談，我一直是誠(chéng)實(shí)而直率的。分析句子結(jié)構(gòu)可知，itdoesntmatter后的賓語(yǔ)從句使用了強(qiáng)調(diào)句型，其結(jié)構(gòu)為“whoitisthatImtalkingto”。,5．Frommotherslove，patienceandunderstanding,Ihavelearnedwhatahugeresponsibility________istoraiseachild.答案：it考查代詞。句意為：從媽媽的愛心、耐心和理解中，我知道了養(yǎng)育孩子是一份多么重大的責(zé)任。在主句謂語(yǔ)動(dòng)詞havelearned后的賓語(yǔ)從句中，it為形式主語(yǔ)，代替動(dòng)詞不定式toraiseachild。,1．(2013遼寧改編)________behalfofeveryonehere,Iwishyouapleasantjourneybacktoyourcountry.答案：On句意：代表這里的每一個(gè)人，我祝您回國(guó)旅途愉快。onbehalfof代表。2．(2010湖北改編)Thisrestauranthasbecomepopularforitswiderange________foodsthatsuitalltastesandpockets.答案：of句意：這家餐館出名是由于它的各種各樣的食物適應(yīng)各種口味和消費(fèi)類型的人群。arangeof強(qiáng)調(diào)一個(gè)系列，而awiderangeof意為“各種各樣的”，正好符合題意。,3．(2011新課標(biāo)卷改編)Icanput________withthehousebeinguntidy,butIhateitifitsnotclean.答案：up4．(2012江蘇改編)Oneslifehasvalue________longasonebringsvaluetothelifeofothers.答案：as/soas/solongas“只要”，用于引導(dǎo)條件狀語(yǔ)從句。句意：一個(gè)人的生命，只要它給別人的生活帶來(lái)價(jià)值，就有價(jià)值。onebringsvaluetothelifeofothers和oneslifehasvalue之間為條件與結(jié)果的關(guān)系。,