词汇课件.ppt人教版高三英语第8单元.ppt

NEWWORDSANDEXPRESSIONS,UNIT8,1.motivation:,WhatsthebestwaytolearnEnglish?Differentpeoplehavedifferentideas.InawordloveisthemotherofsuccessinLearningEnglish.SoasateacherofEnglish,wemayknowmoreaboutmotivation.InthiswaywemaydoourbesttomotivateourstudentsinEnglishlearning.Inreadingthispaper,youmayhaveabetterunderstandinmotivation.Takeyourroleformotivatingstudents,youllbecomebetterinteaching.,2.memorize/memorise:tolearnbyheart,Hememorizedthelistofdates,butneglectedthemainfactscorrespondingtothem.“他记住了那一系列日期,但却忽略了与其有关的主要事实。,“Someprogrammablephonescannowmemorizeupto100numbers”“有些程控电话现在能存储将近一百个号码”,3.dictation:,Dictationissomethingyoutake,actuallysomethingyourecordwhenyouarelisteningtosomebody,specificallyyourboss.Ifyourbossasksyoutotakedictation,hesaskingyoutorecordinthewrittenformofwhathessaying.,TheteachergaveusaFrenchdictation.老师给我们作了一次法语听写。,4.correction:,Correctionisactofmakingsomethingright.,Beforeyouhandintermpaper,youwanttomakefinalcorrectiontomakesureeverythingisinorder.,Andwhenyougetthehomeworkback,youshouldmakenecessarycorrectionsandhandintheportfoliowiththecorrectedhomeworktogetherwithyournextwrittenassignmentinit.,5.phonetic:Representingthesoundsofspeechwithasetofdistinctsymbols,eachdesignatingasinglesound语音的，语音学的,phonetics:语音学，发音学,6.alphabet:,Thelettersofalanguage,arrangedintheorderfixedbycustom.,7.stick:vt.(stuck,stuck),Thewheelsofthecarwerestuckinthemudandwecouldnotgoon.车轮陷入泥里，我们不能前进了。,1)Tobeatorcometoastandstill;becomefixed,blocked,checked,orobstructed:被难住：保持或变得静止；被固定、卡住、塞住或阻住：,2)（常与in,into,through连用）（把尖物）插入，刺入，戳入,3)（与in,into,on连用）粘住；贴住,Istuckastampontheletter.我把一张邮票贴在信上。,tostickaforkintoapotato用叉子叉上马铃薯Istuckaneedleintothecloth.我把一根针扎进布里。,4)伸出，突出,Itisdangeroustostickyourheadoutofthewindowwhenthebusisrunning.,习惯用法,2.sticktosomething坚持,1.stickby忠于，信守A:Wepromisedthatwedalwaysstickbyeachother.我们承诺会忠于对方。,Tosticktosomethingmeansthatyoucontinuetodoitanddontgiveup.,IfyousticktopractisingEnglish,yourEnglishwillbegreatlyimproved.,Apersoncansticktoadecision,too.IfyoudecidetolearnChinese,andyousticktoyourdecision,thatmeansyoudontchangeyourmindorgiveup.,aneffectivemethod有效方法Themedicineisaneffectivecureforaheadache.这种药治头痛有很好的疗效。Afterthegovernmenthadtakensomeeffectivemeasures,pricesbegantoleveloff.“政府采取了一些有效措施后,物价开始稳定了。,8.effective:adj.有效的,词汇联想,haveaneffecton/upon对有影响，起作用haveanimpacton/upon对有影响，起作用haveinfluenceon/upon对有影响,8.acquire:meanstogetsomething.获得,学到,Ifyougotocollege,youacquireaneducation,ahighereducation.,Somepeoplegobackfortheireducationtoacquireanotherdegreeordiplomatoimpressthesociety.有些人回到学校去接受教育,是想再取得一个学位或一张文凭,以增强自己在社会上的地位。,同义词辨析,acquire,get和gain：这三个词都有“获得”的意思,但侧重点各不相同。acquire多指经过一段时间的艰苦努力而获得,获得的内容多是抽象的东西,并且一经获得就很难失去,如知识等。例如：Itisnoteasytoacquireaknowledgeofpainting.学画画不是件容易的事。,get是一般用语,口语用词,用途很广。例如：Hehadgotwhathewanted.他得到了他要的东西。gain常指强有力的夺取,也可指渐渐获得某物的过程。例如：togainthevictoryafterabloodybattle.血战之后,赢得了胜利,9.acquisition:,Languageacquisitionisgenetically(遗传）determinedcapacitythatallhumansarebornwith.Itisimportanttorecognizethatanychildwhoiscapableofacquiringsomeparticularhumanlanguageiscapableofacquiringanyhumanlanguagespontaneously（本能）andeasily.Whetherfirstlanguageacquisitionisanobstacle(障碍）orahelpertowardssecondlanguagelearningiswhathaspuzzledthousandsoflearnersforlong.Onlywhenwehavearesearchintothedifferencesandsimilaritiesbetweenthemcanweapplysomeoftheknacksforfirstlanguageacquisitiontosecondlanguagelearning,thushelpingthelearnersandteacherstoworkmoreefficiently.,10.makesenseof:understand,Eventhoughthespeakerhadastrongaccent，Henrycouldcatchontohisstory，butTomcouldntmakesenseofitatall,尽管演讲者地方口音很重，但是亨利能听懂他的话，而汤姆却一点儿也听不懂。,IcantmakesenseofeithertheChineseorKoreanlanguage，andthatswhyIcanttellthemapart我既不懂汉语，也不懂朝鲜语，这就是我分不清这两种语言的原因。,makesense讲得通，有意义,1)NomatterhowItriedtoreadit,thesentencedidntmakesensetome.2)Itjustdoesntmakesense-whywouldshedoathinglikethat?3)Itmakessense(itissensible)totakecareofyourhealth.4)Itmakessensetosavemoneywhileyoucan.,11.inotherwords:换句话说,相当于thatistosay.Thiskindofphoneiscordless,inotherwords,ithasnocordsorwires.,Inotherwords,youcanwalktoadistantpartoftheofficeorfactorytochecktheinformationwithputtingthephonedown.,短语辨析,inaword简而言之，概括地说,insomanywords用明确的语言；确切地,12.instruct:vt.教,教导,命令,指示,通知,instructaclassinhistory教授一个班的历史Sheinstructedmeintheuseofthetelephone.她教我使用电话。instructsb.tostartearly命令某人早动身Afterhavingbeeninstructedtodriveoutoftown,Ibegantoacquireconfidence.“在接到把车开出城的指令后,我开始信心十足了。Ivebeeninstructedtowaithereuntilthelecturerarrives.我得到指示在这儿等到讲课老师到来。,13.efficient:adj.效率高的，有效的，能干的,anefficientsecretary能干的秘书“Thenewsecretaryisaquick,efficientworker,andthebossisquitesatisfiedwithher.”新来的秘书是个敏捷的、效率高的工作人员,老板对她很满意。Thisnewcopymachineismoreefficientthantheoldone.这台新复印机比那台旧的效率高。,反义词inefficient效率低的，不能胜任的,14.data:n.（datum的复数）数据，资料,datacommunications;dataupdates.数据通讯；数据更新,Savingyourdatainatextfilemakesiteasiertodebugtheapplication,becauseyoucaninspecttheoutputtoseeifeverythingiscorrect.Italsoallowsuserstomanuallytinkerwith（修补）thesaveddata(whichmaybegoodorbaddependingonyourpurposes).,15.academic:adj.学校的，学院的，学术的,AcademicCommitteeOrganizingdomesticexpertsandacademicgroupsofInternetindustrytodevelopacademicexchangesonInternettechnologyandinformationtechnology,bywhichprovidingtechnology,theory,andotherstrategicsupporttoourcountrysInternetdevelopment.,PoliceAcademy警察学院,prehension:,WelcometotheReadingComprehensionsectionatthewebsiteofSeniorEnglishGroup.Herewetrytooffermorepracticeforyou.Hereiswhereyouimproveyourcomprehension.,17.takearisk:冒险,Hetookariskwhenhecrossedtheoldbridge.他冒险过这座旧桥。Theytookariskindrivingon,notwithstandingthestorm.“尽管有暴风雨,他们还是冒险驾车赶路。,相关词汇,risk:vt.冒的危险,riskoneslife冒着生命危险,riskfailure冒着失败的危险,riskdoingsth冒险做某事,Hedidnotwanttoriskgettingwetashehadonlyonesuit.,runtheriskof冒险,Hewasreadytorun(take)theriskofbeingtakenprisonerbytheenemy.,atonesownrisk自担风险,Ifyouparkyourcarhere,youdosoatyourownrisk.,18.experimentwith进行实验,Fictionallowsonetoexperimentwithputtingpeopleindifferentsituationsandseeinghowtheyrespond.,Theyexperimentedwithnewreagentsandsucceeded.他们用新试剂做了试验,获得了成功。,20.adopt:vt.采纳，接受，收养,ChinawilladoptnewEnglishtextbookstoimprovestudentslisteningandspeakingskills.,“Weshouldholdbackourtraditionaldesirefor(speedy)developmentandbedeterminedtoadoptanewdevelopmentmode,”,DoesanyoneknowhowtoadoptachildfromChina?,adoptionn收养,21.easygoing:adj.平和的，悠闲的,Ourmanagersaneasygoingperson;shenevergetsangry.我们的经理是个随和的人,她从不发怒。,Afterheretired,helivedaneasygoinglife.,近似词汇,outgoingadj.友好的，友善的,22.Overweightadj.,Parentsshouldnotcriticizetheirchildrenforbeingoverweight.Suchattitudescouldputchildrenatriskforeatingdisorders,whichareequalorevengreaterdangerstohealth.,23.knockdown撞倒,Heknockeddownachildwhenhehurriedoff.,常用词组,knockoff终止（工作）,Letsknockoffearlytodayandgotoseeaballgame我们今天早点下班去看球赛。,knockout击昏,Hereceivedablowontheheadwhichknockedh