Unit3EnvironmentalProtectionReadingandThinking语言点课件高中英语人教版选择性

Unit3

EnvironmentalProtectionclimatechangesThereislittledoubtthat...alongwithprovideevidenceadramaticchangePara.11.气候变化2.毫无疑问...3.和；连同4.提供证据5.一个巨大的变化1.Thereislittledoubtthat

Earthisgettingwarmerandwarmer.Thereislittle/nodoubt

that...

几乎没有疑问的是……Thereissomedoubtwhether...是否…是有疑问的that引导同位语从句，解释说明doubt的具体内容注意：doubt前有否定意义的词修饰时，由that引导(否定句)；doubt前有肯定意义的词修饰时，whether或if引导（肯定句）。aboutthatwhether/ifalongwith…意为“连同；以及；和…一起”。连接前后两个主语时，谓语动词应和前面的那个主语保持一致。例：1.Shecametodinneralongwithherfriends.2.Jim,alongwithhisclassmates,hasseenthefilm.。

就前一致的词有哪些？with;togetherwith;alongwith;aswellas;besides;apartfrom;except...beshockedbyappeartodo=seemtodothealarmingcasehaveanimpact/effect/influenceon…1.被...震惊2.似乎3.令人惊恐的案例4.对...产生影响Para.2e.g.Thousandsofpeoplewillstarveiffooddoesn'treachthere.Theschoolsarestarvingfor

funds.starvetodeath

饿死starvefor缺乏/急需……

【语境应用】翻译句子。1)那次饥荒(famine)中有许多人饿死了。2)给我准备些吃的！我快饿死了！Manypeoplestarvedtodeathbecauseofthefamine.Pleasepreparesomefoodforme.I’mstarving!Para.3globalaveragesurfacetemperatureakeyclimateprocessgreenhouseeffectman-madereferto(referred-referring)asshort-waveradiationo...keepearth’sclimatewarmandhabitablesustainlifehugeamountsofbetrappedin1.全球平均表面温度2.一个关键气候过程3.温室效应4.人造的5.指的是6.以短波辐射的形式7.释放到8.地球温度保持温暖并适于居住9.维持生命10.大量的11.被困在提及；谈到

参考；查阅谈到；提到referto1.HisreportreferstothesituationintheMiddleEast.2.Thewriteroften

refersto

adictionary.

3.Thebookreferredtoisnotinthelibrary.The"natural"greenhouseeffectrefersto

thefactthatheatfromthesunenterstheatmosphereandwarmsEarth'ssurfaceasshort-waveradiation.过去分词作后置定语，修饰名词processwhich引导的非限制性定语从句，修饰the“greenhouseeffect”句意：气候学家经常提到一个被称为“温室效应”的关键气候过程，它有两个常见的含义：“自然”温室效应和“人为”温室效应。5.Theheatisreleasedbackintospaceatlongerwavelengths.releasevt.:toletasubstanceflowout排放；释放releasesth.intosth.egOilwasreleasedintothesea.Coalpowerstations

release

sulphurdioxide(二氧化硫)

into

theatmosphere.releasevt.:toletnewsorofficialinformationbeknownandprinted发布egThelatestnewshasjustbeenreleasedtothemedia.releasen.排放；释放；发布egTheaccidentcausedthereleaseofradioactivity(放射性物质)

into

theatmosphere.Therearestrictrulesonthereleaseofofficialinformation.【语境应用】完成句子。Theprisonerhasservedhissentenceand_______________(release)tomorrow.Whenshewasalone,sheburstintotears,______________(release)allheremotions.

willbereleased

releasing6.Withoutthisprocess,Earthcouldnotsustainlife.sustainv.

tomakesomethingcontinuetoexistorhappenforaperiodoftime保持，维持，使持续egShefounditdifficulttosustainthechildren'sinterest.sustainv.

tosufferdamage,aninjury,orlossofmoney遭受，经受egTwoofthefire-fighterssustainedseriousinjuries.【拓展】

sustainable

adj.

可持续的，合理利用的

sustainable

economicgrowth经济的可持续增长【语境应用】完成句子1)Theicewastoothinto_________________(承受体重)ofthegoat.2)Thetyphoonleft,andthecityhad__________________(遭受巨大破坏).3)Theaimofthemeetingwastopromote______________________(可持续发展)inthatarea.

sustaintheweight

sustainedgreatdamage

sustainabledevelopment7.Whenpeopleproducehugeamountsofextragreenhousegasesbyburningfossilfuels…hugeamountsof

+不可数名词

大量，许多修饰名词作主语时，谓语动词用复数形式ahugeamountof+不可数名词

大量，许多修饰名词作主语时，谓语动词用单数形式egAhugeamountofmoneyhasbeenspentonthisproject.egHugeamountsofdamagehavebeendoneinashorttime.(1)

一般只用来修饰可数名词复数形式的有：agreat/goodmany,agreat/large/goodnumberof,quiteafew等。(2)

一般只用来修饰不可数名词的有:quitealittle,agreatdealof,alargeamountof,largeamountsof等。【归纳】表示“许多，大量”的短语：(3)

既可修饰可数名词复数形式，又可修饰不可数名词的有：plentyof,alotof,lotsof,amassof,massesof等，这时谓语动词的单复数形式取决于它们后面所接的名词的形式。(4)alargequantityof和largequantitiesof后既可接可数名词复数形式，又可接不可数名词，这时谓语动词的单复数形式要由quantity的单复数形式来决定。【语境应用】从括号内选择适当的词填空。1)It’sreportedthatagoodamountofmoney_____(was/were)spenttopreventandcontroldesertification(荒漠化).2)Alargenumberofhouses______(was/were)destroyedintheearthquake.3)Ithinkthatlargeamountsoftime_____(is/are)wastedinwatchingTVseries.4)Alargequantityofflowers_____(has/have)beenplantedinourschool.was

were

are

hasbetrappedin…意是“被困在;陷入困境;陷入”。Lindamustbetrappedinthisstorm.Ifso,shemustbeindanger.

becaughtin

表示“陷入,卷入”；bestuckin表示“受困于，被困在…中，陷入，卡住不动”。1.Wewerecaughtinthestormandgotwetallover.2.Wedon’twanttobestuckinthemarketalltheday.拓展链接:Para.41.

确凿且全面的证据2.极端天气3.自然灾害4.造成损害5.造成生命损失6.采取适当的行动7.变暖的趋势8.频繁地报道9.极端暴雨和热浪10.经济损失主句剩余的部分是that引导的同位语从句，解释evidence的具体内容。notonly…,butalso…是两个并列的现在分词短语作结果状语9.Infact,newsreportsarefrequentlybroadcastaboutextremerainstormsandheatwavescausingdeathsandeconomiclosses.现在分词短语作后置定语，修饰rainstormsandheatwavesbroadcastv.

tosendoutradioortelevisionprogrammes广播;播送egTheinterviewwasbroadcastliveacrossChina.broadcastv.totellsth.toalotofpeople使广为传播，散布egDon’tbroadcastthefactthathelosthisjob.broadcastn.aprogrammeontheradioorontelevision广播节目;电视节目anewsbroadcast

一档新闻节目alivebroadcastoftheconcert音乐会的现场直播【点拨】alivebroadcast(n.)

broadcast(v.)live现场直播Para.5resultin=leadto=contributeto=resultfromv.

asaresultof=becauseof=dueto=

2.considermakingpolicies3.restricttheamountofcarbondioxide4.Itisourresponsibilitytodo5.seizetheopportunitytodo（seizesb.bythe+n.）1.导致，由...造成由于2.考虑制定政策3.

限制二氧化碳的量4.做...是我们的责任5.

抓住机会做某事10.Continuedgreenhousegasemissionswillresultinfurtherwarmingandlong-lastingchangestotheglobalclimate.resultin:

tomakesomethinghappen导致，造成egTheaccidentresultedinthedeathoftwopassengers.Oureffortsresultedinsuccess.【拓展】resultfrom...由……造成;因……而产生

asaresultof...由于……的结果asaresult结果(在句中常用作插入语,

相当于一个副词)eg

Hisfailureresultedfromnotworkinghardenough.Heisunabletogotoschoolasaresultofthefallfromhishorse.Hesavedthelifeoftheboss’

daughter.Asaresult，

hewasgivenanexcellentjob.【语境应用】翻译下面句子。1)

他的粗心导致了他的失败。2)

他犯了一个大错误，因此失去了工作。3)

疾病通常是由缺乏睡眠引起的。Hiscarelessnessresultedinhisfailure.Hemadeonebigmistake,andasaresulthelosthisjob./Helosthisjobasaresultofonebigmistake.Sicknessoftenresultsfromlackofsleep.11.Weasindividualscanalsoreduceour“carbonfootprint”byrestrictingtheamountofcarbondioxideourlifestylesproduce.restrictvt.

tolimitorcontrolthesize,amount,orrangeofsomething限制；限定egInfuturewewillrestrictclasssizesto20students.I'mrestricting

myselftoapieceofcandyaday.省略了that/which的定语从句，修饰先行词carbondioxide

restrict名词形式是restriction

搭配：

restrictionsonrestrictoneselfto(doing)sth拓展restriction

n.aruleorlawthatlimitsorcontrolswhatpeoplecando限制规定；限制法规；约束egTheparkisopentothepublicwithoutrestriction.Itisaclubwithstrictrestrictions

onitsmembership.1.Theearlieststudieshavesuggestedalinkbetweencalorie__________(restrict)andslowingaging.2.Wemakenorestrictions______thekindsoffilmsweshow—aslongasafilm’squalitymeetsourstandards.3.Don’trestrictyourselfto_________(make)friends—itwillhelpincreaseyourknowledge.即学即用restrictiononmaking12.Itisourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,…seizevt.

totakeholdofsomethingsuddenlyandviolently

抓住seizeachance/anopportunity:toquicklyandeagerlydosomethingwhenyouhavethechanceto抓住机会/时机egSeizethechance,otherwiseyou’llregretit.I

seized

hisarmandmadehimturntolookatme.seizevt.

totakecontrolofaplacesuddenlyandquickly,usingmilitaryforce夺取egThesoldiersseizedthecityafterahardfi