Unit4 单元知识梳理

Unit4单元知识梳理一、重点单词1.determinevt.查明；确定；决定→determinedadj.有决心的；意志坚定的①确定失火的原因___________________②确定……___________________③决定做某事___________________④使某人下决心做某事___________________⑤决定___________________答案：①determinethecauseofthefire②determinethat…③determinetodosth.④determinesb.todosth.⑤determineon/upon2.disappointedadj.失望的；沮丧的①对某事感到失望___________________②对某人感到失望___________________③因做某事而感到失望___________________④因……而感到失望___________________⑤令某人失望的是___________________答案：①bedisappointedat/bysth.②bedisappointedwith/insb.③bedisappointedtodosth.④bedisappointedthat⑤toone’sdisappointment3.independentadj.独立的；自立的→independentlyadv.独立地；自立地①独立的国家___________________②变得独立___________________③使某人自立___________________④不依赖……___________________答案：①anindependentcountry②becomeindependent③makesb.independent④beindependentof4.lackn.缺乏；短缺没有；缺乏①缺乏信心___________________②不乏某物___________________③缺乏……___________________④缺乏……___________________⑤因缺乏……___________________⑥不乏……___________________答案：①lackconfidence②notlackfor③belacking(adj.)in④lack(n.)of⑤forlack(n.)of⑥Thereisnolackof…5.keenadj.热衷的；渴望的①渴望做某事___________________②对（做）某事着迷；热衷于（做）某事___________________③渴望……（从句谓语常用“should+动词原形”）___________________④对……有敏锐的眼光___________________答案：①bekeentodosth.②bekeenon(doing)sth.③bekeenthat…④haveakeeneyefor6.arguevt.&vi.论证；争辩；争论→argumentn.争论；争吵；论点①与某人争辩某事___________________②提出理由支持/反对___________________③说服某人做某事/不做某事___________________④为那位可怜的老人辩护___________________⑤反对捕鲸___________________⑥主张……；认为……；争辩道……___________________答案：①arguewithsb.about/oversth.②arguefor/against③arguesb.into/outofdoingsth.④argueforthepooroldman⑤argueagainsthuntingwhales⑥arguethat…7.regularadj.定期的；经常的；正常的→regularlyadv.经常；定期地①定期访问___________________②定期锻炼___________________答案：①regularvisits②take/doexerciseregularly8.attachvt.系；绑；贴①把……固定在/附在……上___________________②认为……很重要，重视……___________________③喜欢；附属于……___________________答案：①attach…to...②attachimportanceto③beattachedto三、重点短语1.carryon继续做，坚持做①从事某事___________________②继续某事___________________③继续做某事___________________答案：①carrysth.②carryonwithsth.③carryondoingsth.2.在宇宙飞船上；在船上；在飞机上___________________答案：onboard3.inthehopeofdoingsth.抱着做某事的希望①抱着……的希望___________________②希望做某事___________________③希望……___________________答案：①inthehope+that从句②hopetodosth.③hope+that从句4.为了；以便___________________答案：soasto(dosth.)5.figureout弄懂；弄清楚；弄明白①认为……___________________②身材好___________________答案：①figure(that)…②haveagoodfigure6.导致；造成___________________答案：resultin7.asaresult所以；结果（是）①由于；源自___________________②由于…的结果___________________答案：①resultfrom②asaresultof8.runout用完；耗尽（不及物）用完，耗尽（及物）___________________答案：runoutof三、重点句式l.be+adj.+enoughtodo非常……以至于……教材原句①首先，你必须足够聪明才能获得相关的大学学位。Firstofall，youmustbeintelligent___________________________arelatedcollegedegree.句式仿写②他很强壮，能举起这个重箱子。__________________________________________________________________答案：①enoughtoget②Hewasstrongenoughtolifttheheavybox2.thefirst+n.+todo…第一个做……的……教材原句①尤里·加加林成为世界上第一个进入太空的人。YuriGagarinbecame___________________________Intheworld__________________intospace.句式仿写②安迪和鲁比累得喘不过气来，他们第一个登上了泰山。Tiredandshortofbreath,Andyandrubywere____________________________________thetopofMountTai.答案：①thefirstperson,togo②thefirsttoreach3.This/Thatisbecause...这/那是因为……教材原句①这是因为尽管存在巨大的风险，人们仍然相信进行太空探索的重要性。___________________________peoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.句式仿写②座头鲸有时被称为海洋的表演者。这是因为它们潜水时能做出令人印象深刻的动作。Humpbackwhalesaresometimescalledperformersoftheocean.___________________________theycanmakeimpressivemovementswhentheydive.答案：①Thisisbecause②Thisisbecause4.sothat+目的状语从句教材原句①在太空中，宇航员收集所有的脏水，这样它们后期就可以被循环使用。Inspace，astronautscollectalldirtywater___________________________________句式仿写②他们决定为这项工程增加工人，以免被耽搁。Theydecidetohavemoreworkersfortheproject_____________________________.（2020·江苏卷）答案：①sothatitcanberecycledforlateruse②sothatitwon’tbedelayed5.Ittakes.todosth.花费……做某事。教材原句①……到达离地球最近的行星——火星以及返回，需要两年多的时间。…___________________________overtwoyea