2023學(xué)年完整版Unit4Globalwarming同步練習(xí)9

Unit4Globalwarming同步練習(xí)reading導(dǎo)學(xué)案新人教版選修6【重點(diǎn)難點(diǎn)】Whataretheeffectofglobalwarming?【學(xué)習(xí)內(nèi)容】一．Fastreading:Part1:Dividethepassageintofourpartsandwritedownthemainideaofeachpart?Paragraph________:Thebackgroundofthisarticle.Paragraph________:Explanationabouthowglobalwarmingcomesabout.Paragraph________:Twodifferentattitudesamongscientiststowardsglobalwarming.Paragraph________:Twochoicesofdealingwiththisproblem.Part2:Readthetextagainandchoosethebestanswer.Howmuchdidthetemperatureriseinthe1900s?A.OnedegreeFahrenheitB.OneCelsiusC.TwodegreesD.ThirtydegreesCelsiusWhatcausestheearth’stemperatureincreasing?A.CuttingtreesB.WastingthefarmlandC.RunningoutoftheriverwaterD.BurningfossilfuelsAccordingtoGeorgeHambley,______________.Globalwarmingisaseriousproblem.ThereisnoneedtoworryaboutGlobalwarmingThelevelsofcarbondioxideintheairwillbecomelowerinthefutureMoreanimalswillmakegreenhousegasesdecrease.Part3:Readthetextagainandwritedownthebestanswer.Whowrotethearticle?What’sthenameofthemagazine?Whatarethenamesofthethreescientistsmentionedinthearticle?Whataretheattitudesofscientistsaboutglobalwarming?Whatarethetwographsabout?二．Carefulreading:Part4:ThreescientistsandtheirideasaboutglobalwarmingNameIdeasaboutglobalwarmingDrJaniceFoster1)Carbondioxidehascausedtheglobaltemperatureto__________.2)Anincreaseoffivedegreeswouldbea_________andcouldbevery_____________.CharlesKeelingThecarbondioxidecontentoftheatmospherewentupfrom315partstoaround__________partspermillion.GeorgeHambleyMorecarbondioxideisa________________thing,whichmakescrops__________moreandwillencourageagreater__________ofanimalsPart5:Whataretheeffectofglobalwarming?(1)negativeeffectthesealeveltorise_________________________floods_________________________faminesthespreadofdisease__________________________(2)positiveeffectMakeplantsgrowfaster___________________________________________________三．詞組Readthetextonceagainandwritedownimportantphrases._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________用上面短語(yǔ)填空：1.他不贊同我的建議。Hedidnot______________________mysuggestion.2.他往往把球擲得過(guò)高。He________________pitchtheballtoohigh.3.我媽媽是反對(duì)這個(gè)新計(jì)劃的。Mymotheris______________thenewplan.4.這種危險(xiǎn)的事態(tài)是怎么發(fā)生的?Howdidthisdangerousstateofaffairs__________________?5.去年大量的石油被海運(yùn)到日本。_________________oilwereshippedtoJapanlastyear.6.事故導(dǎo)致兩名乘客死亡。Theaccident_________________thedeathoftwopassengers.7.他的成功都?xì)w功于他的努力。His

success

was

______________

hard

work.8.溫室氣體繼續(xù)在大氣層中聚集。Greenhousegasescontinueto________________intheatmosphere.9.看看它們，即使是在你一個(gè)人的時(shí)候。Look

at

them,

_______________

you're

looking

alone.四．重點(diǎn)句型句式itisarapidincreasewhencomparedtoothernaturalchanges.考點(diǎn)：whencomparedto（1）.Whenfirst________tothemarket,theseproductsenjoyedgreatsuccess.

A.introducingB.introducedC.introduceD.beingintroduced（2）Unless________tospeak,youshouldremainsilentattheconference.A.invitedB.invitingC.beinginvitedD.havinginvited（3）Though________money,hisparentsman-agedtosendhimtouniversity.A.lackedB.lackingofC.lackingD.lackedinisnodoubtthattheearthisbecomingwarmer(seegraph1)andthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.考點(diǎn)Thereisnodoubtthat...仿寫(xiě)：根據(jù)漢語(yǔ)意思完成英語(yǔ)句子。⑴毫無(wú)疑問(wèn)，圣誕節(jié)的慶?；顒?dòng)是一個(gè)很好地學(xué)習(xí)西方文化的方式。__________________thecelebrationofChristmasisagoodwayoflearningthewesternculture.(2)毫無(wú)疑問(wèn)，做事不先考慮總會(huì)導(dǎo)致失敗。______________________actingbeforethinkingalways____________failure.byproductsofthisprocessarecalled“greenhouse”gases，themostimportantoneofwhichiscarbondioxide.句型：themost+adj.+oneof+which/who...其中最……的……仿寫(xiě)：將下列句子譯成英文。⑴這里有很多的動(dòng)畫(huà)片，其中我最喜歡的是喜羊羊與灰太狼。Herearemanycartoons，___________________________isHappySheepAndGrayWolf.⑵我有三個(gè)姐姐，其中最年輕的三年前去了美國(guó)。Ihavethreesisters,____________________wenttoUSAthreeyearsago.4.Withoutthegreenhouseeffect,theearthwouldbeaboutthirty-threedegreesCelsiuscoolerthanitis.考點(diǎn)：Without含蓄虛擬條件句應(yīng)該注意有時(shí)假設(shè)的情況并不以條件從句形式表示出來(lái)，而是通過(guò)一個(gè)介詞短語(yǔ)或其他方式表示，相當(dāng)于if條件句。常用的詞或短語(yǔ)有：without,butfor,otherwise,or,等。（1）Withoutyourhelp,Icouldn'thavesucceeded．.（2）Butforyourhelpwewouldhavebeenlate.(3)Wedidn’tknowyouwereintroubleatthattime，otherwisewewouldhavegivenyouahand.(4)Withoutyourhelp,wecouldnothavesucceeded．____________________________,wecouldnothavesucceeded．（5）Hewasverybusyyesterday,otherwisehe___tothemeeting.AcameBhadcomeCwouldcomeDwouldhavecome5.“Wecan’tpredicttheclimatewellenoughtoknowwhattoexpect,...”“我們預(yù)報(bào)氣候不夠準(zhǔn)確以至于不能知道要