搜索
1Unit3Inventorsandinventions【重点单词】1.distinguish辨别；辨认；（常与from,between连用）区别；区分distinguishAfromB辨别A与Bbedistinguishedfrom不同于……bedistinguishedby以……为特征bedistinguishedfor因……而著称distinguishoneself显扬自己；使自己扬名1).Icandistinguishthematadistance.从远处我能认出他们。2).Themandistinguisheshimselfbyhiswisdom这个人因智慧而扬名。【即境活用】(1).Itisnoteasyto____culturedpearlsfromgenuinepearls.A.distinguishB.separateC.identityD.recognize(2).Colorblindpeopleoftenfinditdifficultto________betweenblueandgreen.A．separateB．distinguishC．compareD．contrast2.convenientadj.便利的，方便的conveniencen.便利，方便convenientlyadv.便利地beconvenienttosb.对某人方便Itisconvenient(forsb)todosth.(某人)做某事方便1).IsitconvenientforyoutocomenextSunday?下个星期天你方便来吗？2).Ican’tseehimnow;it’snotconvenient.我现在不便见他。完成句子(1)地铁方便快捷，但上下班高峰时也会拥挤得可怕。Trainsarefastand________，butrushhourscanbeterrible.(2)所有这些东西都给人们的生活带来了极大的便利和欢乐。Thesethingsall________________________anddelighttopeople’slives.(3)．Ournewhouseisvery________formeasIcangettotheofficeinfiveminutes.A．adaptableB．comfortableC．convenientD．available(4)．Comeandseemewhenever________.A．youareconvenientB．youwillbeconvenientC．itisconvenientforyouD．itwillbeconvenienttoyou3．bearv.忍受，具有，带有，显示（标记或特性）【拓展延伸】bear表示“忍受”其后可跟doingsth表示习惯性动作，也可跟todosth表示某一次具体动作，且多与can,could和beableto连用。作“生产，生育”讲时，有两种过去分词形式borne指“生产，生育”而born指“出生”，如：Shehasbornethreechildrenwithherhusband.她与丈夫生育了三个孩子。【即境活用】(1)．—WhydidBobcry?—Hecouldn’tbear________likethatbeforethewholeclass.A．makingfunofB．beingmadefunofC．tobelaughedD．beingmadefun2(2)．Ican’tstand________withJaneinthesameoffice.Shejustrefuses________talkingwhilesheworks.A．working；stoppingB．towork；stoppingC．working；tostopD．towork；tostop4.associatevt.联系，联想；n.同伴，伙伴。①I’veneverassociatedyouwiththisplace.我从未把你和这个地方联系在一起。②Iwouldn’twanttobeassociatedwithMckey’sproject.我不想和麦基的计划有任何瓜葛。③Idon’tliketheselayaboutsyou’reassociatingwith.我不喜欢你结交的这些游手好闲人。[即境活用](1)．他希望忘记跟他过去生活有联系的一切东西，开始新的人生。Hewishedtoforgeteverything________________________________________andstartanewlife.(2)．Hewishedtoforgeteverything________withhisformerlifeandstartanewlife.A．joinedB．associatedC．buriedD．carried【重点短语】1.callup征召；召集服兵役；唤起；使人回忆；带入心中；打电话给某人callback召回；回电话；收回处理callon/at拜访(on后跟人；at后跟地点名词)callfor要求，提倡，为……叫喊callforth使产生；引起；使起作用callin召集，召来，来访calloff取消；取消或延期：callout出动，唤起，大声叫唤1).Hecalledmeuptotellmethegoodnews.他打电话给我并告诉我这个好消息。2).Iwascalledupthreemonthsafterwarbrokeout..战争爆发后的第三个月，我应征入伍。【点拨】辨析：callup与lookbackon/uponcallup表示“使...回忆起”主语为物，lookbackon/upon“回忆，记起”主语为人根据句意填入call相关的正确短语(1)Let'scall__________JohnatJohn'shouse.(2)Thesituationcalls__________immediateaction.(3)Thesoundofhappylaughtercalled__________memoriesofhischildhood.(4)Thematchwascalled__________becauseofbadweather.(5)Yourmotherisveryill.Call__________adoctoratonce.(6)WhenI_____Tom,hewasdoingsomeshopping.A.callonB.calledupC.calledoffD.calledover2.setaboutsth/doingsth(不用於被动语态)开始（某工作）；着手做某事setsthaside将某事物放在一边；（为某目的）节省或保留（钱或时间）setsthdown将某事物记在纸上；写下来setout从某地出发上路setoff开始（旅行、赛跑等）setsthoff使（炸弹、地雷等）爆炸setto精力充沛地开始做某事setsthup摆放或竖起某物；创（体育）记录1).Imustsetaboutmypacking.我得开始收拾行李了。2).Thenewgovernmentmustsetaboutfindingsolutionstothecountry’seconomicproblems.新政府必须立即找出解决国家经济问题的办法。【即境活用】根据句子的要求在括号里填入适当的介词。1).Idon’tknowhowtoset_______thisjob.32).Sheset_______anewworldrecordtime_______the100metres.3).Theyset_______onthelaststage_______theirjourney.4).Howdoseniormanagersset_______makingthesedecisions?3．getthrough设法联系上（尤指打通电话）；（设法）做完；通过；度过①MsChenisgoingthroughthestudents’papers.陈老师正在仔细检查学生的论文。②ItriedtoringmygirlfriendbutIcouldn’tgetthrough.我试图给女朋友打电话，可是打不通。③Yourmeaningdidn’treallygetacross.你的意思并未真正被别人理解。练习：(1)．—Haveyou________？—No.Ihadthewrongnumber.A．gotinB．gotawayC．gotoffD．gotthrough【重点句型】1.ThefirstthingItriedtodowastoseeiftherewereproductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes.我先看看有没有能派得上用场的产品，好象只有一些用来杀死蛇的药粉。(1)在therebe结构中，be的人称与数应遵循就近一致原则：Therewasabucketofwaterandtwochairsinthecomerofthehouse.Therearetwochairsandabucketofwaterinthecomerofthehouse.(2)therebe常见的形式有：thereseemstobe...／therehappenstobe...／thereusedtobe...(3)seem的归纳总结：①sth.／sb.seem(tobe)+adj.／名词好像②Itseemsthat...似乎，好像……③Itseemstosbthat...在某人看来好像……④Itseemsasif／asthough...看起来好像(后可接虚拟语气，这可接表真实的表语从句。)Itseemsasifitweregoingtorain.看起来好像要下雨了。(天气好得很，不会下雨。)Itseemsasifitisgoingtorain.看起来好像要下雨了。(真的快要下雨了。)⑤Thereseems(tobe)……好象……【即境活用】根据句子的意思在括号里填入适当的词。1).Thechildseems_______(be)healthy,butthedoctorisconcerned.2).Itseemstome_______there’ssomethingfunnyaboutthecase.3).Theredoesn’tseem_______(be)muchhopethathe’llcome/ofhimcoming.2.Betweentheoutsideandinsidewallsofthebowlthereissomejelly,whichfreezeshardwhencooled.在碗的内外壁中间有些果冻，当冷冻时就会变得非常硬。whencooled的构成：连词+过去分词，相当于when引导的状语从句whenitiscooled4如果when／while引导的时间状语从句中的主语与主句的主语相同，常常可用when／while+现在分词短语或者过去分词短语的结构来代替。1).Whenofferedhelp,youshouldsay“thankyou”or“it’sverykindofyou”.=__________________________________________________________________________________.2).Youmustbecarefulwhencrossingthestreet.=______________________________________________________________________________.3).Seenfromthehill,thecityisbeautiful.=________________________