外研版（2019）必修第二册Unit6 Earth first Understanding ideas学案.docx

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1、Unit6词汇学案I.shark：音译词“鲨鱼”2. scare：近义词：frighten；派生词：scary,scared（分词形容词）词块：scare.away/off3. dueto=becauseof4. dive：一词多义：基本义“向下冲”隐喻：具体的“跳水”一抽象的“冲向；俯冲”词块：diveinto,godiving；派生词：diver5. target：隐喻：具体的“靶子（目标）J抽象的“目标（靶子）”词块：setatarget,achieve/realiseone,starget,targetaudience名词动词化：betargetedat6. fortunately：f

2、ortunate+-ly；同义词luckily,句子副词词族：fortune,fortunate,fortunately,unfortunate,unfortunately7. extinction：extinct（adj灭绝的）+-tion词块：beindangerof/beontheedgeofextinction8. attitude：精准的汉语释义态度词块：agood/bad/positive/negativeattitudetowards/tosth9. devote：由de-（表示强调）+-vote（tovow说、发愿）构成。词源义是“发下宏愿”，引申为“致力于”“献身于词块：de

3、voteoneselfto,devote.to10. ocean：英式英语用sea,美式英语用ocean11. highlight：high+light,原为绘画术语,即最明亮的部分,后引申为“做标记、强调”12. cruelty：cruel（adj残忍的）+y（名词后缀）13. hunting：hunt（v打猎）+-ing;词块：gohunting词族：hunt,hunter,hunting14. presentation：present+-ation；词块：giveapresentation15. reserve：re-（back回）+-servare（protect保护）同根词：ObSe

4、rVe（必修一U3）词块：reservetherighttodosth,reservearoom,oilreserves,awildlifereserve派生词：reservation（makeareservation）16. staff：精准的汉语释义“全体职工，作主语时谓语动词用复数17. establish：近义词:setup,open,found（found更强调注入资金）词块：establishoneselfas派生词：established（anestablishedcompany老牌公司）18. damage：精准的汉语释义“损害；损坏”词块：cause/dodamageto19

5、. flood：隐喻：具体的“洪水”一抽象的“大量/大批”名词动词化（基本义“像洪水一样涌入”）20. affect：基本义“影响”；熟词生义：使感动;使感染（疾病）21. supply：n词块：school/medicalsupplies,supplyanddemand,theelectricitysupply；v词块：supplysthtosb/supplysbwithsth22. restore：re-（back回）+store（储存）重新放回储存T恢复、修复23. adopt：ad（to去）+opt（选择）一选择然后采用T采纳T选择后领走T收养同根词：OPtion（必修一U3）派生词：

6、adopted24. sustainable：sustain（v维持）+able可持续的词块：sustainabledevelopment25. bulb：词块：a60-wattbulb,energy-saving/energy-efficientbulbs26. renewable：re-+new+-able；词块：renewableenergy/resources27. carbon：词块：carbondioxide（CO2）,low-carbonlifestyle28. greenhouse：green+house；词块：greenhouseeffect29. reusable：re+u

7、se+-able30. brochure：词源：来自于法语broch（缝合）+-ure（名词后缀）一缝合在一起的物品T册子31. reduce：re-（back向后）+-due（bring,lead带）带回减少词块:reducefrom.to,reduceby32. solar：词块：solarenergy/power33. release：词源：re-+lease（loosen松开），词源义和基本义为“放开;松开“；词块：releaseamovie34. smog：拼缀法：Smoke+fog,原用以指伦敦曾经被浓烟笼罩的情形35. fog：词块：heavy/thickfog；派生词：fogg

8、y36. severe：一词多义：基本义“严重的（extremelybadorserious）37. infection：infect（v传染）+tion38. lecture：词块：attend/gotoalecture,give/deliveralectureon/aboutsth熟词生义：教训（givesbalectureaboutsth=lecturesbaboutsth）39. permission：permit（v允许）+-sion词块：ask（for）permission,withoutpermission,permissiontodosth40. slide：一词多义:基本义“

9、滑动”;名词“滑梯”熟词生义：幻灯片attitude态度；看法：have/take/adoptapositiveattitudeEverythingdependsonpeoplesattitude./Attitudeiseverything.attitudeto/toward（s）:Weshoulddevelopagoodattitudetolife.姿势：Hekneltinanattitudeofprayer.devotevt把用于；致力于；献身于：Neighborsdevotedtheirsparetimetohelpingothersrebuildhomes.Shedevotedallh

10、erlifetomedicalworkforChinesewomenandchildren.devoteoneselfto献身于；致力于；专心于：Ifyouhaveajob,dodevoteyourselftoitandfinallyyou,llsucceed.写作同义异构：除了devoteOneSeIfto你还能想到哪些表示“专注于/致力于做某事”的表达？belostinbeabsorbedinbeengagedinbeinvolvedinfocusonconcentrateon【词汇拓展】devotedadj挚爱的；全心全意的；忠诚的：Herson,towhomshewassodevote

11、d,wentabroadtenyearsago.devotionnU献身；忠诚；热爱；专心：devotiontodutyIrespectedhisdevotiontoteaching.reservevt保留；保存；储备：Theseseatsarereservedforspecialguests.Ifyouorderafterthat,wereservetherighttoeitheracceptorrejectorderrequests.llreservemyjudgmentuntilIfindalltheevidence.预订（book）：reservearoom/ticketreserve

12、nCH常用复数储备：oil/goldreservesC（野生动植物的）保护区：Thiscoastalareawasnamedanationalwildlifereservelastyear.【词汇拓展】reservationnC&U保留；异议：Iacceptyourstatementwithoutreservation（=completely）.C（旅馆房间、剧院座位等的）预订：llcalltherestauranttomakeareservation.establishvt建立；创立；设立（setup）：establishcontact/arelationshipwithThecompany

13、wasestablishedin1980.【辨析】establish公司、机构等（正式用语）setup公司、机构等（日常用语）found公司、机构等（强调提供资金）open商店、餐馆、旅馆等（服务性质）确立；立足；得到认可：By1909,PicassohadestablishedhimselfasapainterofgreattalentinParis.Bythe1920sthefilmindustrywaswellestablishedinHollywood,California.Thisnovelestablishedthereputationhestillenjoystodayasone

14、ofAmericasgreatestwriters.establishedadj已确立的；确定的：anestablishedfactanestablishedcompanydamagenU损害；损坏；损失harmorinjurycausedwhensthisbrokenorspoiled：Hewashitbyacarandsufferedseriousbraindamage.do/causedamagetoTheproblemisclear:manhasdonegreatdamagetohishomeovertheyears.C复数损害赔偿金：Hewasorderedtopaydamageso

15、f$30,000.damagevt损害；损坏：（名词动化）Don,tdamageyourhealthforagoodfigure.destroyvt（必修一Unit6）毁坏；摧毁；毁掉：Thebuildingwascompletelydestroyedbyfire.消灭；亲死：Thedogattackedachildandhadtobedestroyed.ruinvt糟蹋；（完全地）毁坏：Don,tletasmalldisagreementruinyourfriendship.使破产：Ifshelosesthecourtcaseitwillruinher.nU毁灭；破产：theruinofcivilizationfinancialruinCH常用复数废墟；遗迹；残余：theruinsofRomeinruins成废墟；严重受损：Infifteenterriblesecondsalargecitylayinruins.小结运用精准的汉语释义和英语释义区分damage,