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Unit4Astronomy:thescienceofthestars必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-2-高频词汇难点句型1.intime及时;终于;总有一天[

教材原句]Theywereintimetoproducecarbondioxide,nitrogen,watervapourandothergases,whichweretomaketheearth’sat

mosphere.(Page25)它们最终产生了二氧化碳、氮气、水蒸气和其他多种气体,从而形成了地球的大气层。intimetodosth.=intimeforsth.及时做某事ontime准时allthetime一直;始终innotime立即,马上atatime一

次;每次atonetime曾经;一度atthesametime同时attimes有时takeone’stime别着急;慢慢来必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考

点-3-高频词汇难点句型用含有time的短语完成句子①HewantstoseechangesinthecompanyandIamsurehewill,.②Rockclimbingisgreatfun.Youwillgetclosetonat

ureandtakeadventures.③—IhavetoldNancymanytimesaboutthemeeting,butshestillforgotit.—Iunderstand.Actually,anyonecanbeveryforgetful.intimeatthes

ametimeattimes必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-4-高频词汇难点句型2.unlikeprep不同;不像[高考佳句]Unlikefast-foodplaces,finediningshopsprefercustom

erstostaylongerandspend.(2018·江苏卷)与快餐店不同的是,好的餐饮店更喜欢顾客待更长的时间并且更多地消费。dislikev.不喜欢alikeadj.相似的,同样的adv.一样,以同样的方式unlikelyadj.不太可能的;没希望的Itis

unlikelythat...不可能……beunlikelytodosth.不可能做某事必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-5-高频词汇难点句型用unlike的适当形式填

空①StephenHawkingbelievesthatearthistobetheonlyplanetwherelifehasdevelopedgradually.②Itisthenaughtyboyt

ostaycalmforsuchalongtime.Heisusuallynoisy.unlikelyunlike必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-6-高频词汇难点句型3.harmfuladj.有害的[教材原句]

Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.(Page26)很多科学家相

信,由于地球上长期有水存在,它使得地球得以把曾经存在于大气层中的有害气体和酸性物质溶解在海洋里。beharmfulto对……有害harmn.&v.伤害;损害doharmto对……有害domoreharmthangood害多利少meannoharm无恶意必修3Unit4A

stronomy:thescienceofthestars核心考点随堂巩固核心考点-7-高频词汇难点句型单句填空①Expertssaybeingexposedtosunlightfortoomuchtimewilld

oharmone’sskin.②Tom’sfatherhasdecidedtogiveupsmokingbecauseitis(harm)tohishealth.toharmful必修3Unit4Astronomy:the

scienceofthestars核心考点随堂巩固核心考点-8-高频词汇难点句型4.existvi.存在;生存[高考佳句]“Thatisonlyevidencethattraditionsonceexisted,”hesaid.(2018·全国Ⅲ卷)“那只是传统

曾经存在的证据,”他说。existencen.存在comeintoexistence出现,开始存在必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-9-高频词汇难点句型用ex

ist的适当形式填空①Theonlyproblemiswhetherwecanfindthisspecialwoodintheforestinsuchashorttime.②Nooneknowswhenthisoldt

emplecameinto.existingexistence必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-10-高频词汇难点句型5.inone’sturn轮到某人;接着[教材原句]Thustheyhave,intheirturn,be

comethemostimportantanimalsontheplanet.(Page26)因此,它们变成了地球上最重要的动物。byturns轮流地,交替地inturn依次地,轮流地taketurnstodo/doin

gsth.依次/轮流做某事Itisone’sturntodosth.轮到某人做某事。单句填空①Thegirlsofthisdormtaketurns(fetch)boiledwatereveryweek.②Advertisingcaninfluenceconsumers’

moods,which,turn,caninfluenceconsumers’reactionstoproducts.fetching/tofetchin必修3Unit4Astronomy:thescienceofthest

ars核心考点随堂巩固核心考点-11-高频词汇难点句型6.prevent...from阻止;制止[教材原句]Theyareputtingtoomuchcarbondioxideintotheatmosphere,w

hichpreventsheatfromescapingfromtheearthintospace.(Page26)他们把过多的二氧化碳释放到大气层中,这使得地球上的热不能释放到太空中去。阻止……做某事stop.

..fromkeep...from(from不能省略)holdback...frombar...fromban...frompreventionn.阻止;预防必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核

心考点-12-高频词汇难点句型单句填空①Shelookssad.Couldyoupleasetellmewhatitisthatpreventsherbeingashappyasbefore?②Aimedat(prevent)violentcrime,thesemeasures

areverypopular.frompreventing必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-13-高频词汇难点句型7.puzzlen.谜;难题vt.&vi.(使)迷惑;(使)为难[教材原句]Howlifebeganoneart

hisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.(Page27)地球生命如何起源是科学家们觉得很难解决的最大的难题之一。puzzleabout(over)为……大伤脑筋,对……冥思苦想beap

uzzletosb.令某人费解puzzledadj.感到迷惑的puzzlingadj.令人困惑的单句填空①What(puzzle)thedoctorsmostwasthattheycouldnotfindthecauseofthestrangedisease.②Johnseemedp

uzzledwhatthequestionmeant.puzzledabout/over必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-14-高频词汇难点句型8.pulln.&vt

.拉(力);拖;牵引力[教材原句]Astherocketroseintotheair,wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearth’sgravity.(Page30)随

着火箭的升空,我们被重重地推回到座位上,因为我们正尽力摆脱地球的引力。pulldown拉倒pulloff脱下,驶离pullon穿上pullout拉开,驶出,拔出pullover把车(船)开过来;靠边停车pull

through(使)渡过难关,(使)恢复健康pullup停车必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-15-高频词汇难点句型单句填空①MrBrown’sconditionl

ooksveryseriousanditisdoubtfulifhewillpull.②You’dbetterpullyourcartothesideoftheroadifyoumustansweraphonecall.throughover必

修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-16-高频词汇难点句型9.breakout突发;爆发[教材原句]Wewatched,amazedasfirebrokeoutontheou

tsideofthespaceshipastheearth’sgravityincreased.(Page31)我们惊奇地看着,随着地球引力的增加,宇宙飞船的外层燃烧起火。几个表示“发生”的词语takeplace,breakout,h

appen均无被动形式,bringabout“使发生”除外。单句填空①Whatwouldyoudoifthewarweretobreak.完成句子②Tomwasstillsleepingwhenthefire(发生)andthenitspreadquickly.outbrokeout必修

3Unit4Astronomy:thescienceofthestars核心考点随堂巩固核心考点-17-高频词汇难点句型Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.(Page26)这就产生了一个连锁反应,使得生命

的发展成为可能。(1)make+it+宾语补足语+宾语it做形式宾语,真正的宾语由不定式或that从句充当。宾语补足语常常由形容词或名词充当。(2)make+宾语+省略to的不定式做宾语补足语(当make变为被动语态时不定式不能省略to)。(3)make后

也可以接过去分词、形容词或介词短语等做补语。用所给词的适当形式填空①Peopleinthewestmakeitarule(buy)Christmaspresentsfortheirrelativesandfriends.

②Iwasmade(study)24hoursaday.tobuytostudy必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-18-ⅠⅡⅢⅠ.单

句填空1.—Ihateitwhenitrains.—Cheer!Itwillbesunnytomorrow.2.Whethertheirflightwillarrivetimeiswhattheyareconcernedabout.3.Ins

omecountries,poisonoussnakescanbeusedtowatchthejewelsinshopsatnight.4.A(violence)tornadohitavillageinsouthwestofChinatheotherday.5.Asweallknow,

abadeatinghabitis(harm)toone’shealth.6.Doyoubelievethatthereisthe(exist)ofghosts?uponoverviolentharmfulexistence必修3Uni

t4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-19-ⅠⅡⅢ7.Heoftensaysthathedoesn’tbelieveinany(religious)andonlybelievesinhimself.8.W

eneedmanypowerful(system)tokeepastablesocietyrunningsmoothly(顺利地).9.Assoonasthefirebroke,itspreadquickly.10.Inordertoblockthesunshine,thestudentshad

manybookspiledhigh.religionsystemsoutout必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-20-ⅠⅡⅢⅡ.单句改错1.

Thereisapuzzlingexpressiononhisfacebecauseofthepuzzlingproblem.2.Noonecanpreventtheplancarriedout.3.Don’t

leaveherwaitoutsideintherain.4.Ifapersonorthingchainedtosomething,theyarefastenedtoitwithachain.5.ThiskindofplantwasonlyexistedinAfrica.第一个puzz

ling→puzzled在carried前加beingwait→waiting在chained前加is去掉was必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-21-ⅠⅡⅢ6.Howourspringsportsmee

twillbeheldornotthisweekisnownotknownyet.7.Itwasthestudyofhistorythatgaveabirthtosocialscience.How→Whe

ther去掉birth前的a必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-22-ⅠⅡⅢⅢ.话题微写作翻译下面5个句子,然后通过合理想象整合成一篇短文。1.上周这家工厂发生了一场火灾。(

breakout)2.由于火灾发生在白天,人们发现从工厂里逃出来很容易。(nowthat)3.不久消防队员及时赶到,将火扑灭。(putout)4.他们调查发现,这场火灾是工人操作不当引起的。(findou

t)Lastweek,afirebrokeoutinthefactory.Nowthatthefirebrokeoutinthedaytime,peoplefounditeasytoescapefromthefactory.Thefire

menarrivedintimeandsoontheyputoutthefire.Theyfoundoutthatthefirewascausedbytheimproperoperationofthew

orkers.必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-23-ⅠⅡⅢ5.今后能否防止火灾的发生取决于我们的安全意识。(depend)Whetherwecanpreventthefirefrombreakingoutdepe

ndsonourawarenessofsafety.必修3Unit4Astronomy:thescienceofthestars核心考点随堂巩固随堂巩固-24-ⅠⅡⅢ[连句成文]Lastweek,afirebrokeout

inthefactory.Nowthatthefirebrokeoutinthedaytime,peoplefounditeasytoescapefromthefactory.Andthefiremenarrivedintimeandsoontheyputoutthefire.

Latertheyfoundoutthatthefirewascausedbytheimproperoperationoftheworkers.Infuturewhetherwecanpreventthefirefrombreakingoutdependsono

urawarenessofsafety.