選必三Unit2復(fù)習(xí)學(xué)案答案

選擇性必修三Unit2復(fù)習(xí)學(xué)案答案基礎(chǔ)過(guò)關(guān)absencen.缺乏，不存在；缺席→absentadj.缺席的，不在的；心不在焉的occupyvt.占用，使用；居??；占領(lǐng)，侵占；使忙于→occupiedadj.已占用的；無(wú)空閑的；使用中的→occupationn.工作；職業(yè)；占領(lǐng)；居?。皇褂胑valuatevt.評(píng)估，估計(jì)，評(píng)價(jià)→evaluationn.評(píng)價(jià)；估價(jià)maintainv.維持，保持；維護(hù)，保養(yǎng)→maintenancen.維護(hù)，保養(yǎng)；維持，保持exposuren.面臨，遭受；揭露；報(bào)道→exposev.使暴露；使顯露；揭發(fā)；使(膠卷)曝光visibleadj.看得見(jiàn)的；明顯的→invisibleadj.看不見(jiàn)的luxuryn.奢侈，奢華；奢侈品→;luxuriousadj.奢侈的；奢華的permanentadj.永久的，永恒的→permanencen.永久；永久性→permanentlyadv.永久地universen.宇宙，天地萬(wàn)物→universaladj.普遍的；全體的；全世界的；共同的astronomern.天文學(xué)家→astronomyn.天文學(xué)→astronautn.宇航員agencyn.機(jī)構(gòu)；代理處→agentn.代理人；代理商；經(jīng)紀(jì)人foundv.創(chuàng)辦，創(chuàng)建；建立→foundationn.創(chuàng)立，創(chuàng)辦；基礎(chǔ)，根據(jù)→foundern.創(chuàng)建者；創(chuàng)始人originn.起源，起因；出身→originaladj.起初的；原來(lái)的；首創(chuàng)的；獨(dú)創(chuàng)的n.原著；原作frequencyn.發(fā)生率，出現(xiàn)率；頻繁；頻率→frequentadj.頻繁的→frequentlyadv.頻繁地motiven.原因，動(dòng)機(jī)；目的→motivationn.動(dòng)機(jī)；積極性，動(dòng)力→motivatev.激發(fā)；激勵(lì)→motivatedadj.積極的，主動(dòng)的investn.投資；投入→investmentv.投資；投入calculatev.計(jì)算；核算→calculationn.計(jì)算

→calculatorn.計(jì)算器coveragen.新聞報(bào)道；覆蓋范圍；信息范圍→covern.覆蓋物；封面；掩護(hù)物v.覆蓋；遮蓋；處理；涉及；包括machinen.機(jī)器→mechanicn.技工；機(jī)械工assistantn.助理；售貨員；助教adj.助理的，副的→assistv.幫助；援助→assistancen.幫助；援助incredibleadj.難以置信的；無(wú)法相信的→incrediblyadv.難以置信地dustn.沙土，塵土；灰塵，塵?！鷇ustyadj.布滿灰塵的constantadj.連續(xù)不斷的，持續(xù)的；固定的，不變的→constantlyadv.連續(xù)不斷地；經(jīng)常地課文回顧Passageone1.definitely2.Which3.demanding4.on5.going6.spacesuits7.bedelivered8.important9.themselves10.TakingPassagetwo1.curiosity2.As3.what4.motivating5.It6.facing7.investment8.by9.which10.incredibly基礎(chǔ)運(yùn)用一、單詞拼寫(xiě)1．Intotal,theseastronauts(宇航員)havespentmorethan26，000daysinspace.2．“Oh,dear，”Icried,“walkingdoesneedabitofpracticenowthatgravity(重力)haschanged.”3．Asweallknow,waterisvital(必不可少的)forkeepingeverylivingthingalive,withoutwhichtheworldwouldbeadeadplace.4．Ifyouwantpeopletotakenoticeofyou,youmustmakeyouracplishmentsvisible(看得見(jiàn)的).5．Thetelevisionprogrammeisdesignedtoeducateandnotmerely(只是)toentertain.6．Theirlanguageisofunknownorigin(起源)andcan'tbeplacedwithanystandardclassification.7．Shedroppedherpurse(錢(qián)包)andthecontentsfelloutonthefloor.eq\a\vs4\al(二、詞形轉(zhuǎn)換)1．Frequently(frequent)stayingupmayresultinfrequentgettinguplate,whichwillinfluencetheirlearningefficiencyinclass.2．Harryisalwaysabsentfromclass,andhisabsence(absent)makeshismotherveryangry.3．Mid-termexaminationisanevaluation(evaluate)ofthebasiccapabilitiesandstudy,soyoumusttaketheexamtoevaluateyourlearningperformance.4．Originally(origin),IthoughtthegirlwasfromtheSouth,butitturnedoutthatsheisanativebyorigin.5．Thetrademarketiscreatingconstantchangesandwemustconstantly(constant)adaptandinnovatetoensuresuccessinagrowingmarket.6．Tomisanassistantteacherinthecollege.Heoftenassiststhestudentswiththeirproblemsandgivesassistancetoanystudentinneed.(assist)7．Thepresidentgainedhighevaluation(evaluate)fromhispeopleduetohisexcellentwork.8．Theengineersaretryingtodevelopanonandoff“switch”wheretheglowwouldfadewhenexposed(expose)todaylight.9．Yearshavingpassed,ourhometownstillhasmanyofitsoriginal(origin)features.10．Laboratoryworkneedsnotonlyaccuratemeasurementsbutalsocorrectcalculations(calculate).11．Theideaofweatherforecastingdevelopedincredibly(incredible)quickly.12．Noonebelievesthereasonthathegaveusabouthisabsence(absent)atthemeeting.三、單句語(yǔ)法填空1．Thefamousfilmstarcouldhardlywalkdownthestreetwithoutbeingbothered(bother).2．Heseemedtobeoccupied(occupy)withnothingbuthisfood,hisdogs,andhischickens.3．Ourresearchattemptstoevaluate(evaluate)theeffectivenessofthedifferentdrugs.4．TwobooksabouttheEmpressDowagercastnewlightontheiconicrulerandcontroversialhistoricalfigure.5．Theworkmanwasdisciplined(discipline)byhispanybutnotdismissed.6．Olderpeopleprise(prise)alargeproportionofthoselivinginpoverty.7．Systemsciencelaidthefoundationfordevelopingvaluableresearchtaskwithsuppliedmodel.8．Forthelastfewyears,theoldwomanhasbeenlivinginsheltered(shelter)acmodation.9．(2020·全國(guó)Ⅱ卷)Higher-ineparentstendedtohavechildrenplaywithpuzzlesmorefrequently(frequent),andbothboysandgirlswhoplayedwithpuzzleshadbetterspatialskills.10．(2020·天津卷)Italsoprovidesaratherstrongfoundation(found)forempathyacrosscultures.11．(2020·全國(guó)Ⅱ卷)Messageswithemojisfeelmoreconversational，encouragingbetterandmorefrequent(frequency)munication.12．(2019·全國(guó)Ⅲ卷)Theywereperformingacalculation(calculate)，notjustmemorizingthevalueofeachbination.四．選詞填空castnewlighton,inthecircumstances,inviewof,plaintosee,laythefoundationfor,etoanend,inspace,beattachedto1．Ofcourse,inthecircumstances,itwasreallydifficulttoexpressanyopposition.2．Honestlyspeaking,hisdevotiontomusicisplaintosee．3．Abundantresourceslaythefoundationforthecentraldevelopment.4．Inviewoftheshortageoftime,eachpersoncanonlyspeakfor5minutes.5．Allgoodthingsmustetoanend,howeverbeautifulanexperienceis.6．Beforetravelinginspace,youmustknowwhatitmightfeelliketotravelinanimaginaryenvironment.7．EachTangpoemisattachedtoastory,soit'seasierforyoutounderstandthem.8．Hiswordscastanewlightontheproblemandtheybegantochangetheirresearchdirection.寫(xiě)作能力提升I.1.ThereasonwhyI'mwritingtoyouisthatIwanttoaskyoutodomeafavour.2.ItbothersmethatIcan'tfocusonmystudybecauseoftoomuchstress.3.YesterdayIwasscoldedbymyEnglishteacherinclassforabsenceofmind.4.I'msur