Unit3EnvironmentalProtectionReadingandThinkingBuildupyourvocabulary课件高中英语人教版选择性

高二—人教版选择性必修三—英语—第三单元新建区第三中学张维EnvironmentalProtectionLesson2LanguagePointsTeachingobjectives:Bytheendofthisperiod,youwillbeableto…1)learntoguessthemeaningofthenewwordsfromthecontext.2)furtherunderstandtheusagesofsuchimportantwordsandexpressionsasgreed,starve,ecologyandsoon.3)learntousethesetargetwordsbyputtingthemintherightcontextwiththerightfrom.Whodoyouthinkshouldtakeresponsibilityfordealingwithclimatechange?ReviewEarthprovidesenoughtosatifyeveryman'sneeds,butnoteveryman'sgreed.

——MohandasK.Gandhigreed[不可数名词]astrongdesireformorewealth,possessions,power,etc.thanapersonneeds贪婪；贪心；贪欲greedGreed

is

not

merely

caring

about

money

and

possessions,

but

caring

too

much

about

them.

Humanbeingsshouldtakeresponsibilityfordealingwithclimatechange.Q1:Lookatthepicture,whathappenedtothepolarbear?Thepolarbearappearedtohavestarvedanddied.starvevi.&vt.

tosufferordiebecauseyoudonothaveenoughfoodtoeat;tomakesomebodysufferordieinthisway

(使)挨饿；饿死She’s_______________totrytoloseweight.starvingherself【用法小结】starvemeaningcollocationderivative（衍生词）suffergreatlyfromlackoffoodstarvetodeathstarvesbintodoingsth.bestarvedofsth.starvationpartofspeechverbQ2:Whatimplicationscanwegetfromthenewsphotoofadeadpolarbearbyreferringtothediagram?ItshowedtheincreaseintemperaturehadanegativeimpactonEarth’secology.ecologyn.therelationofplantsandlivingcreaturestoeachotherandtotheirenvironment;thestudyofthis生态学；社会生态学Ecology

helpsusunderstandcomplexproblems.Oilpollutioncoulddamagethefragileecologyofthecoralreefs.Theprefix“eco”

describesomethingasbeingrelatedtoecology.ecosystemecosphere生态学

生态学的

生态学者

生态系统

生态圈；生态层

ecologyecologicalecologistABCDA.Heatenterstheatmosphere.D.Heatistrappedbygreen-housegases.B.Heatwarmstheearth’surfaceasshort-waveradiation.C.HeatisreleasedbackintospaceatlongerwavelengthsAtmosphereEarthQ3:Whatisgreenhouseeffect?Q:Whataretheconsequenceofhighgreenhousegasemissions?Heatisreleasedbackintospaceatlongerwavelengths.releasevt.&n.

=setsb/sthfreereleasesb/sthfromsthThefactorykeeps__________smoke,makingtheairdirty.Smokekeeps_______________fromthefactory,makingtheairdirty.releasingbeingreleasedMatchingExerciseFirefighterstooktwohourstoreleasethedriverfromthewreckage.Sheaskedherhusbandnottoreleaseherarmwhileshewasclimbingupthemountain.Sheburstintotears,releasingallherpent-up(堆积起来)emotions.Theclubisreleasingsomeofitsolderplayers.My

idolwillreleaseabooknextmonth.tofreesbfromaduty,responsibility,contract,etc.toexpressfeelingssuchasangerorworryinordertogetridofthemtostopholdingsthorstopitfrombeingheldsothatitcanmovefreelytoletsb/sthcomeoutofaplacewheretheyhavebeenkeptortrappedtomakesthavailabletothepublicDCBAEQ4:Is

thenaturalgreenhouseeffectimportantforEarth?Yes,it’sveryimportant.Withoutthisprocess,Earthcouldnotsustainlife.sustainverb.

toprovideenoughofwhatsomebody/somethingneedsinordertoliveorexist维持生命、生存

哪些行星可以维持生命的存在？Whichplanetcansustainlife?可持续的；可以忍受的支持者；维持者持久的；持续的持续性Q5:

Whataretheconsequencesoftheriseintemperature?Thereisastrongandcomprehensiveevidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide,notonlycausingseriousdamage,butalsocostinghumanlives.comprehensiveadj.includingallthenecessaryfacts,details,orproblemsthatneedtobedealtwith[SYN]thoroughcomprehensiveexaminations

comprehensiveinsurance

comprehensiveknowledgeQ6:Whatdidclimatescientistswarnusifwedon’ttakeappropriateactions?Thiswarmingtrendwillprobablycontinueandtherewillbeahigherpricetopay.Infact,newsreportsarefrequently

broadcastaboutextremerainstormsandheatwavescausingdeathsandeconomiclosses.trend

趋势；趋向；倾向；动态；动向trendin/towardssth.trend1.Thereis_______________（增加的趋势）towardsearlierretirement.2.销售额上升、下滑的趋势adownward/anupwardtrendinsales3.Therecordhasalreadyprovedasuccessandmaywell____________.该唱片已证明大获成功，并且很可能会引导潮流。4.确诊病例报告数量呈上升趋势。Therehasbeenanupwardtrendinthenumberofconfirmedcasesreported.5.Thearticlediscusses___________(当前趋势)inlanguageteaching.agrowingtrendstartatrendcurrenttrendsThiswarmingtrendwillprobablycontinueandtherewillbeahigherpricetopay.Infact,newsreportsarefrequentlybroadcastaboutextremerainstormsandheatwavescausingdeathsandeconomiclosses.broadcastvt.&vi.(broadcast,broadcast)播送(电视或无线电节目);广播;传播（信息等）Theconcertwillbebroadcastlivetomorrowevening.Idon'tliketobroadcastthefactthatmyfatherownsthecompany.broadcastn.广播节目；电视节目alivebroadcastoftheconcert音乐会的现场直播anewsbroadcast一档新闻节目alivebroadcast现场直播Weasindividualscanalsoreduceour“carbonfootprint”byrestrictingtheamountofcarbondioxideourlifestylesproduce.It’sourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts.Q7:Whatshouldweasindividualsdotoreducegreenhousegasemissions?restrictvt.tolimitthesize,amountorrangeofsomething限制；限定；束缚restrict...to...把……限制在……e.g.Weshouldrestrictthenumberofstudentsto10.restrictoneself/sbtosth/todoingsth.约束自己做某事；管束自己做某事e.g.Irestrictmyselftoonecupofcoffeeaday.restrictionn.限制restrictedadj.有限的；受限制的restrictiveadj.限制性的；约束的restrictivelyadv.限制（性）地，约束（性）地(1)Werestrictthenumberofstudentsperclass____10.我们将每个班的学生人数限制在10人。(2)Inthosedayswomenledfairly__________(restrict)lives.那时，妇女过着相当受限制的生活。(3)Thegovernmenthasagreedtolift___________(restrict)onpressfreedom.政府已经同意解除对新闻自由的限制。(4)Theywillholdameetingtodiscussthe

___________(restrict)laws.他们将要开会讨论那些限制性的法律。(5)Accesstotheclub___________tomembersonly.俱乐部仅对会员开放。restrictedrestrictionsrestrictivetoisrestrictedseizevt.(1)totakesomebody/somethinginyourhandsuddenlyandusingforce抓住；夺取；控制seizesb.

bythearm抓住某人的胳膊seizeon/upon抓住；突然对……大为关注(2)takecontrolofaplaceorsituation夺取，攻占，控制seizetheairportseizepowerinamilitarycoup(3)(ofanemotion情绪)toaffectsbsuddenlyanddeeply侵袭；突然控制Panicseizedher.(1)Iwasreadytopayformybananasatthegroceryonenight，whenfearseizedme.一天晚上，我在杂货店里正准备付钱买香蕉时恐惧攫住了我。(2)Iwaswalkinginthestreetwhenaboysuddenlyseizedme

thearm.我正在街上走着，这时一个男孩抓住了我的胳膊。(3)Bobseized

therainasanexcuseformissingschool.鲍勃以下雨为借口不去上学。(4)Itissaidthatthecitywhichwasseizedbytheenemywasveryold.Itissaidthatthecity

wasveryold.(用非谓语动词改写)byon/uponseizedbytheenemyBuildupyourvocabulary(P28)1.Completethesentenceswiththecorrectformsofthewordsinthebox.1.TheAmazonbasin,knownasthe“lungsoftheworld”,notonlyprovidessome__________balancefortheplanet,butalsofoodandresourcesforthelocalnatives.2.Thousandsofbabypenguins________todeathbecausethechangingclimateforcedtheirparentstoleavethemandtravellongdistancesinsearchoffood．starved

ecologicalbroadcastcomprehensiveecologystarveseizebroadcastcomprehensiveecologystarveseize3.ManyexpertslinkChina’seconomicsuccesstothe_____________reformthatChinahasundergonesince1978．4.Thespeakersaidthemediashouldmakemore_________thatspreadawarenessoftheclimatecrisisandpossiblesolutions.5.Todealwithclimatechange,wemust________theinitiativetodowhateverisnecessaryto

protectourenvironment.comprehensiveseizebroadcastsbroadcastcomprehensiveecologystarveseize2.Completethepassagewiththecorrectformsofthewordsinthebox.Carbondioxideis_________throughhumanactivitiessuchasdestroyingforestsandburningfossil________，aswellasnaturalprocessessuchasvolcaniceruptions.Themeasurementsbyclimateexpertsshowarising______ofcarbondioxideemissions.Ifthiscontinues,ourplanetwillfacefurtherenvironmentaldisasters.lnresponsetothisenvironmentalissue,Chinaisimplementingsignificant________andmeasurestoaddressclimatechange,aimingto________coalconsumption,promoteaharmoniousrelationshipbetweenmanandnature,builda___________energysystem,andadvocateamoderate,green,andlow-carbonlifestyle.releasedfuelstrendpolicies

sustainablerestrict

fuelpolicyreleaserestrictsustaintrend1)learntoguessthemeaningofthenewwordsfromthecontext.2)furtherunderstandtheusagesofsuchimportantwordsandexpressionsasgreed,starve,ecologyandsoon.3)learntousethesetargetwordsbyputtingthemintherightcontextwiththerightfrom.SummaryReviewwhatwehavelearnedtodayFinishExercise1,Exercise2,Exercise3onPage75AssignmentThankyouforyourwatching!高二—人教版选择性必修三—英语—第三单元华南师范大学附属中学张维EnvironmentalProtectionLesson2LanguagePoints答疑课P75UsingWordsandExpressions

1.Matchthewordsfromthetwoboxestomakenewphrasesandthenusethemtocompletethesentencesbelow.autonomouscorporatenuclearriversafetywildlifebasinconservationcultureenergyinspectionregionMostusedvehiclesarerequiredtopassa___________________beforetheirsaleortransfer.TheInnerMongolia____________________isthewidestprovinceinChinaandhasadiversetopography,includingplateaus,hills,plains,deserts,rivers,andlakes.Itisknowntoallthatrivershavebeenthecradlesofhumancivilizationsinceancienttimes.Forexample,ChinesecivilizationoriginatedintheYellow_______________.safetyinspectionAutonomousRegionRiverbasin1.Matchthewordsfromthetwoboxestomakenewphrasesandthenusethemtocompletethesentencesbelow.4.Ifyouwanttobuildasuccessfulcompany,youmustfocusoncreatingastrong__________________.5.Therehasbeenalong-termdebateaboutwhether_______________isenvironmentallysustainableornot.6.Thegoalof__________________istoprotectEarth’sbiologicaldiversityandmaintaincorporateculturenuclearenergywildlifeconservation2.Circlethebestwordstocompletethesentences.Thenexplainthedifferencesbetweenthetwowords.KarlMarxwasclearlyoneofthemostinfluential/powerfulphilosophersinhistory.influential:havingorexerting(运用)influence.有很大影响的powerful:having,orcapableofexerting(运用)power,potencyorinfluence.2.Circlethebestwordstocompletethesentences.Thenexplainthedifferencesbetweenthetwowords.2.Themeetingendedwiththecommitteemembersunabletoagreeona(n)agenda/schedule.agenda:alistofitemstobediscussedatameeting（会议的）议程表，议事日程schedule:aplanthatlistsalltheworkthatyouhavetodoandwhenyoumustdoeachthing(usuallywillbewrittendowninaslipofpaperorashortnote.工作计划；日程安排2.Circlethebestwordstocompletethesentences.Thenexplainthedifferencesbetweenthetwowords.3.Thecountryisstillrestoring/recoveringfromtheeffectsofthewar.restore:toreestablish,orbringbackintoexistence重建；修复recover:toreturntoanormalstateafteranunpleasantorunusualexperienceoraperiodofdifficulty复原；恢复常态2.Circlethebestwordstocompletethesentences.Thenexplainthedifferencesbetweenthetwowords.4.

Theinvestigatorswereaskedtosubmit/handinacomprehensivereportbeforetheendofthismonth.submit:togiveadocument,proposal,etc.tosbinauthoritysothattheycanstudyorconsiderit提交，呈递（文件、建议等）handin:togiveyourhomeworkorsththatyouhavefoundtoateacher,policeofficer,orotherpersoninauthority.上交（作业、拾到的失物等）2.Circlethebestwordstocompletethesentences.Thenexplainthedifferencesbetweenth