2023学年完整公开课版Unit4GlobalwarmingUsingLanguage

Unit4GlobalwarmingUsingLanguage1．widespreadadj.分布广的，普通的Theconsequenceofarisingsealevelwouldbewidespreadflooding.海平面上升的结果将是洪水的大面积泛滥。Foxesarebecomingmorewidespreadinurbanareas.城区里的狐狸越来越多了。单词扫描widespreadlyadv.大大地，广泛地Itiswidespreadlyknownthat…

很多人知道……widespreaddamage大面积的损坏完成句子①这个项目得到了公众的普遍支持。Theprojecthasreceived____________________.【答案】widespreadpublicsupport②地震给这个城市带来了大面积的损坏。Theearthquakecaused____________________tothecity.【答案】widespreaddamage2．averageadj.平均的n．平均数；平均标准；普通Thegreenhouseeffectgivestheearth’ssurfacetheaveragetemperatureof15℃.温室效应给了地球表面15℃的平均温度。There’snothingspecialabouthim;he’sonlyaverage.他没有什么特别的，只是个很普通的人。Doyouknowhowtoworkoutanaverage?你知道如何计算平均数吗？above/below(the)average在平均水准以上/以下on(the/an)average平均地upto(the)average达到平均的theaverageage/temperature/rainfall平均年龄/气温/降雨量完成句子①汤姆在学校的功课在平均水平以上，而约翰的功课在平均水平以下。Tom’sworkatschoolis______，whileJohn’sis_______.【答案】abovetheaverage；belowtheaverage②平均而言，她每天收到五封信。________________，shereceivedfivelettersaday.【答案】Onaverage3．existencen．生存；存在Low­lyingcountriesfeeltheirveryexistenceisindangerfromrisingsealevels.地势低洼的国家感觉他们的生存处于海平面不断上升带来的危险中。Doyoubelieveintheexistenceofghosts?你相信有鬼吗？comeintoexistence产生，成立inexistence现存的existv．存在；实际上有existon靠……生存existingadj.现行的，目前的existentadj.现有的完成句子①这座房子是现存的最古老的木制建筑。Thehouseistheoldestwoodenbuilding_______.【答案】inexistence②这些检测证实了脑瘤的存在。Thetestsconfirm____________abraintumour.【答案】theexistenceof4．commitmentn．承诺；交托；信奉Therearemanypeoplewhohaveacommitmentlikeyours…有许多人跟你有同感，……Thegovernmenthasfailedtodemonstrateitscommitmenttotherailways.政府未能证明它对铁路的支持。Thegovernmentwillcontinuetohonouritscommitmenttopensioners.政府将一如既往地向领取养老金的人兑现承诺。commitmentto…

对……的拥护makeacommitment(todosth)作出承诺(做……)commitvt.使同意；使承诺；vi.同意；承诺committo(doing)sth承诺(做)……，答应(做)……commitsbto(doing)sth使某人承诺做……；使某人答应(做)……翻译句子①我们已经答应帮忙，就一定会做到的。【答案】We’vemadeacommitmenttohelp，andwewill.②我不想定下具体的日期。【答案】Idonotwanttocommittoanyparticulardate.5．casualadj.随便的；漫不经心的；偶然的Don’tbecasualaboutthis.别对这种事漫不经心。Thediseasecan’tbespreadbycasualcontact.偶然的接触不会传染该疾病。casualclothes休闲服casuallabourer临时工casuallyadv.随便地，漫不经心地完成句子①即使偶尔看报纸商务版的人也能意识到他的影响力。Even________readersofthebusinesspageswillbeawareofhisinfluence.【答案】casual②她一边等一边漫不经心地翻看报纸。Sheglanced________throughnewspapersasshewaited.【答案】casually6．circumstance环境；情况(常用复数)Recyclecans，bottles，plasticbagsandnewspapersifcircumstancesallowyouto.如果情况允许的话，回收容器、瓶子、塑料袋和报纸。In/Underthecircumstanceshefeltunabletoacceptthejob.在这种情况下，他觉得无法接受这项工作。In/Undernocircumstancesshouldababybeleftaloneinthehouse.无论如何都不能把婴儿独自留在家里。in/underthecircumstances在这种情况下；情况既然如此in/undernocircumstances决不，无论如何都不，放在句首时主句用倒装语序。完成句子他们在那种情况下还做得那么好，这真令人惊奇。It’samazingthattheydidsowell________________.【答案】under/inthecircumstances1．onthewhole总的看来；大体上；基本上Onthewhole，theworldweresatisfiedwiththeopeningceremonyoftheBeijingOlympics.总的来说，全世界人民对北京奥运会的开幕式是满意的。Onthewhole，thewarmingoftheearthisaphenomenonthatcausesgreatconcern.总的来说，地球变暖是个引起广泛关注的现象。【温馨提示】asawhole意为“作为一个整体；总体上”。短语释义完成句子Youhavemadeafewmistakesinyourcompositionbut________youhavedonewell.【答案】onthewhole2．makeadifference有影响；有作为；产生差别Theseaairhasmadeadifferencetoherhealth.海上的空气改善了她的健康状况。ThefactthatIcannoworganizemyowntimemakesabigdifference.我现在可以安排自己的时间，这样情况就大不相同了。Itmakesadifferencetome.它对我很重要。在difference前可加no，some，much，any，little等作定语：makesomedifference有些影响/差别makenodifference没有影响/差别makeallthedifference大不相同makelittledifference几乎没有影响/差别完成句子①雨对比赛的影响不大。Theraindidn’t____________________tothegames.【答案】makemuchdifference②什么时间完成任务无关紧要。Whentofinishthetask____________________.【答案】makesnodifference3．putupwith忍受Wedonothavetoputupwithpollution.我们不必去忍受污染。Wehavetoputupwiththeinconvenience.我们不得不忍受不便之处。putaway(用完之后)收好，储存……备用putback拨回；推迟putdown写下，记下；击败，镇压putforward提出(意见、建议)；推荐，提名；将……提前putoff推迟，延期puton增加；上演(戏剧)；穿上，戴上putout熄灭；生产；出版完成句子①作为一个家庭主妇，那个妇女要忍受许多烦恼。Thatwoman，asahousewife，hasalotto________.【答案】putupwith②我再也不能容忍你的恶劣行径了！Ican’t____________anylonger!【答案】putupwithyourbadbehaviour4．onbehalfof代表；为了……的利益Pleaseacceptmyapologyonbehalfofthehotel.请接受我代表酒店向您道歉。Hesavesmoneyonbehalfofhisson.他为儿子存钱。inbehalfofsb/insb’sbehalf为帮助某人onbehalfofsb/onsb’sbehalf代表；因为、为了某人完成句子①Wecollectedthemoney________thehomeless.我们为帮助无家可归者而募捐。【答案】inbehalfof②Don’tworry________________.别为我担心。【答案】onbehalfofme1．AsI’mnotsurewheretostartwithmyproject，Iwouldappreciateanysuggestionsyoumayhave.因为我还不清楚我该从哪里着手开始我的研究，所以我会感激你们的任何建议。(1)本句为主从复合句，as引导原因状语从句，在该从句中wheretostart…作sure的宾语，youmayhave为定语从句，修饰suggestion。句式突破(2)本句中wheretostartwithmyproject为“疑问词＋不定式”结构。疑问代词who，what，which等和疑问副词when，where，how等后面跟不定式，构成“疑问词＋不定式”结构，这种结构在句中可以作主语、宾语(用在tell，show，understand，explain，teach，learn，advise，discuss，findout等后作宾语)和表语等。Whenandwheretoholdthemeetinghasn’tbeendecidedsofar.(作主语)在什么时间什么地点举行会议到现在为止还没有确定下来。Idon’tknowwhattodonext.(作宾语)我不知道下一步该怎么办。Thetroubleiswheretofindsomanyboats.(作表语)麻烦在于到哪儿找这么多的小船。完成句子Hetolduswhether______apicnicwasstillunderdiscussion.(have)【答案】tohave2．ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot，turnitoff！只要你在使用电器设备，你便可以把它开着。如果不用就把它关掉！(1)solongas/aslongas只要Youmayborrowmypensolongasyoupromisetogiveitback.只要你答应归还，你就可以把我的钢笔借走。Aslongasyouarehappy，itdoesn’tmatterwhatyoudo.只要你高兴，做什么都没关系。①solongas相当于aslongas，还可表示“既然；由于；就……来说”。②so/aslongas还可构成同级比较句。aslongas既可用于肯定句也可用于否定句，而solongas只用于否定句。(2)本句中ifnot是ifyouarenotusingit的省略形式。if后跟so或not来代替上文内容。Getupearlytomorrow.Ifnot(＝Ifyoudon’tgetupearly)，youwillmissthefirstbus.明天早起，否则你将赶不上第一班车。Hemaynotbeathomethen.Ifso(＝Ifheisnotathome)，leavehimanote.那时他可能不在家，要是这样的话，给他留张便条。ifpossible如果可能的话ifnecessary如果必要的话ifany假如有；即使有Weallknowthat，________carefully，thesituationwillgetworse.(dealwith)【答案】ifnotdealtwith3．Soifyouarenotusingthelights，theTV，thecomputer，andsoon，turnthemoff.因此当你不用灯、电视、电脑等等时，将它们关上。andsoon用于不完全列举，相当于andsoforthHehasmanyhobbies—gofishing，gohiking，playtabletennisandsoon.他有很多业余爱好——钓鱼，徒步旅行，打乒乓球等。It’ssurprisingtohearsuchalittleboycount1,2,3andsoon/forthupto100.听到这么小的孩子从1,2,3……一直数到100，真是令人惊讶。notso…

不太……，不很……notsovery…

不太……orso左右，上下翻译句子①他们有权拥有自己的文化、宗教、语言等等。【答案】Theyhavearighttohavetheirownculture，theirownreligion，theirownlanguageandsoon.②雇员总是在抱怨他们的工资、工作环境等等。【答案】Employeeswerealwayscomplainingabouttheirwages，theirworkingconditionsandsoon.Ⅰ.单词拼写1．Whetheritrainsornotmakesnod________tome.2．Wedonotbelieveinthee________ofghosts.3．Thefirewascausedbyane________fault.4．Hesawthroughtheirtricksathisg________.5．Whatisthea________rainfallforJuly?6．Theteacher’swordswereagreate________tohim.7．Thereisnod________thattheearthgoesaroundthesun.8．Shakespearec________theworldtoastage.9．Thelakesbeingpolluted，thenumberofpeoplecomingherehasd________sharply.10．Hisreadingisofverywider________.【答案】1.difference

2.existence

3.electrical

4.glance

5.average

6.encouragement

7.doubt8．compared

9.decreased

10.rangeⅡ.用恰当的介、副词填空1．Ifeelthatindividualscan’thaveanyeffect______airpollution.2．Theseshouldgetyoutostart________yourproject.3．Ifyou’renotusingthelights，pleaseturnthem________.4．Ifapersoniscold，heshouldput________moreclothesinsteadofturning________theheat.5．Ittakesenergytomakethings________newmaterials.6．It’sthedevelopedcountriesthataretoblame________producingmostofthecarbondioxide.【答案】1.on

2.with

3.off

4.on；up

5.from

6.forⅣ.短语填空onthewhole；resultin；putupwith；comparedwith；largequantitiesof；inabadstate；buildup；comeabout；makeadifference；aslongas