2020版高考英语大一轮复习 Unit 4 Astronomy the science of the

必修3Unit4Astronomy:thescienceofthestars高考话题对接Popularscienceandmoderntechnology(科普知识与现代技术)之航天科技相关单元必修2Unit3选修7Unit2选修8Unit2、Unit3知识要点导航知识要点点击知识要点巩固目录Contents知识要点导航1．__________n．系统；体系；制度2．__________n．学说；理论3．______________n．大气层；气氛4．__________prep.不同；不像systemtheoryatmosphereunlike5．_______________adj.基本的；基础的6．_________n．链子；连锁；锁链7．____________vi.&vt.乘；增加8．_____________n．卫星；人造卫星9．___________n．气候10．_________vi.&vt.碰撞；坠落11．________n．&vt.拉(力)；拖；牵引力12．_________vi.&vt.(使)浮动；(使)漂浮n．漂浮物fundamentalchainmultiplysatelliteclimatecrashpullfloat1．_____________n．天文学→______________n．天文学家→___________n．宇航员2．____________n．宗教；宗教信仰→_____________adj.宗教上的；信奉宗教的；虔诚的3．_________n．球体；地球仪；地球→__________adj.全球性的；全世界的astronomyastronomerastronautreligionreligiousglobeglobal4．___________adj.猛烈的；激烈的；强暴的→____________n．暴力；激烈；猛烈→_____________adv.暴力地；猛烈地5．___________adj.有害的→________n．&vt.损害；伤害；危害→____________adj.无害的6．__________n．谜；难题vt.&vi.(使)迷惑；(使)为难→_______adj.感到困惑的→____________adj.令人困惑的→____________n.迷茫；困惑violentviolenceviolentlyharmfulharmharmlesspuzzlepuzzledpuzzlingpuzzlement7．__________n．生物学→____________n.生物学家8．____________n．物理学家→__________n.物理学9．_________vi.存在；生存→_____________n．存在；生存→____________adj.现存的；现行的10．___________vt.用尽；耗尽；使精疲力尽→______________n．耗尽；枯竭；精疲力尽→_____________adj.耗尽的；用完的；精疲力尽的→______________adj.使耗尽的；使人精疲力尽的biologybiologistphysicistphysicsexistexistenceexistingexhaustexhaustionexhaustedexhausting[用所给词的适当形式填空]1．Heoftensaysthathedoesn’tbelieveinany____________butmeanwhileherespectsothers’_____________freedom.(religion)2．Lastnightwehadadiscussion,whichbecamemoreandmore_________.Finallywereachedanagreementthatwewillneveruse____________whateverhappens.(violent)religionreligiousviolentviolence3．The___________materialsbecame____________totheenvironmentafterbeingdealtwith.(harm)4．Therewasa___________lookonthelittlegirl’sfacebecausea__________problem___________her.(puzzle)harmfulharmlesspuzzledpuzzlingpuzzled1．_____________使……和……相匹配2．___________及时；终于3．________________产生；分娩4．________________轮到某人；接着5．_______________阻止；制止6．_____________挡住(光线)7．____________感到高兴；感到振奋8．____________既然match…withintimegivebirthtoinone’sturnprevent…fromblockoutcheerupnowthat9．_____________依靠；取决于10．_____________突发；爆发11．_________________密切注意；当心；提防12．____________把……看作是13．___________________产生；形成14．_______________去旅行15．________________接近……16．________________向前迈步dependonbreakoutwatchoutforthinkof…ascomeintobeingmakeatripgetclosetostepforward[选用上面的短语填空]1．Shemarriedat25and_________________herfirstchildshortlyafterhermarriage.2．Theshadeoftheforesttreesprovidesahomeforbirdsandotherspeciesthat_____________thetrees’flowersandfruits.gavebirthtodependon3．Dorememberto_________________carsandbikeswhilecrossingthestreet.4．Atlastthefirefightersputoutthefireinthesupermarket,which_____________attenthismorning.watchoutforbrokeout1．“makeit＋adj./n.＋todosth”结构【原句】Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.【仿写】他的善心使得许多贫穷的孩子上大学成为可能。Hiskindness____________________formanypoorchildrentoattendcollege.madeitpossible2．“倍数＋as＋adj./adv.原级＋as”句型【原句】ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.【仿写】她付出的是以前三倍的时间和精力，所以她这次很可能会成功。Shehasdevoted_________________________________shehaddonebefore,sosheisverylikelytosucceedthistime.threetimesasmuchtimeandenergyas3．nowthat引导的原因状语从句【原句】“Oh,dear，”Icried,“walkingdoesneedabitofpracticenowthatgravityhaschanged.”【仿写】既然大家都到齐了，我们可以开始开会了。______________________________,wecanbeginthemeeting.Nowthateverybodyishere联想拓维►后缀为ist的名词荟萃①novelist小说家②physicist物理学家③biologist生物学家④psychologist心理学家⑤scientist科学家⑥tourist游客►un前缀高频形容词①unfair不公平的②unclear不清楚的③unlike不同的；不像的④uncertain不确定的⑤uncomfortable不舒服的⑥unbelievable难以置信的知识要点点击(1)beharmfulto对……有害(2)doharmto/do…harm对……有害harmfuladj.有害的harmn．[U]&vt.损害；伤害；危害harmlessadj.无害的1Thereisnoharmindoingsth/Itdoesnoharmtodosth做某事没有坏处There’snoharminyourstayinguplateoccasionally.偶尔晚睡并无妨害。【考点训练】——单句语法填空(1)Someboysaretoocrazyaboutplayingcomputergames,whichisvery___________(harm)totheirhealth.(2)Airpollutionandnoisepollutioncausedbyautomobilesdoharm______ourhealth.(3)Apparently,itwasonlya____________(harm)joke,butshewasterriblyscared.harmfultoharmless(1)existin存在于……之中existon靠……为生Thereexist(s)…有……；存在……(2)inexistence现存的；现有的comeintoexistence产生；成立；开始存在existvi.存在；生存existencen．存在；生存existingadj.现存的；现行的2【提示】exist没有被动语态，也不用于进行时态。Youcan’timaginewhatdifficultytheyhaveexistingonthemoneyhe’searning.你无法想象他们靠他挣的那点钱维持生活是多么的困难。【考点训练】——单句语法填空(1)Scientistshavemanytheoriesabouthowtheuniversefirstcameinto_____________(exist)．(2)Byembracingothercultures,weactuallybroadenourhorizons,ratherthannarrowany____________(exist)ones.(3)_________existsawiderangeofdifferentopinionsamongtheclubmembers.existenceexistingThere(1)puzzleover/about苦苦思索(2)apuzzletosb一件让人困惑的事(3)bepuzzledabout对……迷惑不解puzzlevt.&vi.(使)迷惑；(使)为难；(使)困窘n．(游戏的)猜谜；难题；谜puzzledadj.感到迷惑的(常用来修饰人)puzzlingadj.令人迷惑的(常用来修饰事物)puzzlementn．迷茫；困惑3【提示】有些过去分词形式的形容词，如puzzled,confused,frightened,excited,surprised等，除了可以用来描述人的心理活动以外，还可以用来修饰与人有关的一些名词，如look,voice,smile,expression,face等。Whenasked