Unit+4+Fun+with+Science+复习课件 高中英语牛津译林版（2020）选修第一册.pptx

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1、 Unit 4 Fun with science r e v i s i o n Part one 重点词汇1.稳定的；匀速的adv.2.密度；密集adj.3.使混合.4.神经；勇气.adj.5.移植.steadydensedensitysteadilyblendnervetransplantnervoustransformtransfertransmit6.隔离；孤立v.isolateadj.7.给.注射药物；增加n.8.积累，积聚.9.抵挡；反抗n.adj.resistant10.加强，增强pt.n.adj.intensieveisolationisolatedinjectaccumula

2、teinjectionresistresistanceintensifyintensifiedintensityPart two单句语境填词，注意词性和词形1.Hispresenceiabitofenthusiasmintothewholeperformancetheotherday.2.Theseaandtheskyseemedtobintoeachanother.3.Theno-smokingpolicywasintroducedwithlittlerfromstaff.4.Dustanddirtsoonaifahouseisnotcleanedregularly.njectedlende

3、sistanceccumulate5.Shewasalwaysworryingaboutherfigureasshecouldntrthetemptationofchocolates.6.Thetortoiseneverforamomentstopped,butwentonwithaslowbut（匀速的）pacestraighttotheendofthecourse.7.Itisofgreatacademicsignificanceto（加强）theresearchintothissubjectwhichhasnotbeengivenadequateattention.8.Becauseof

4、itsgeographical（隔离）,theareadevelopeditsownuniqueculture.esistesiststeadysteadyintensifyintensifyisolationisolationPart three 单句语法填空1.Scienceprovides(explain)formanyeverydayoccurrences.2.When（expose）todangerandconflict,mentendtoincreasebloodpressure,feelingnervousoranxious.3.Evidenceindicatesthatgutm

5、icroorganismsaffectthewaywestorefat.4.Small,independentbookstoressimplycantcompetethebignationalchains.5.(give)herinterestinchildren,Iamsureteachingistherightcareerforher.6.ItisacknowledgedthatDutchmanAntonievanLeeuwenhoekisthefirstperson(see)microorganismswhenstudyingawaterdropletunderhismicroscope

6、.explanationsexposedthatwithGiventosee7.Itishightimethattimelyandeffectivemeasures(take)todealwiththeworseningsituation.8.AlthoughLeonardodaVincineverpublishedhisdiscoveriesaboutfriction,hedidapplytheknowledgehisdesignsforvarioustoolsandmachineparts.9.Coffeehasahistory(date)backtoatleastthe9thcentur

7、yandhasbeenacatalystforsocialinteractionacrossculturesanderas.10.Thissuggestiondidnotfitverywellwithour(exist)plans.11.Theworkersinthefactorydemandedthattheirpay(raise）by20percent.12.Itisessentialthateveryone(prepare)foremergency.weretakentodatingexistingberaisedbepreparedPart four翻译下列短语1为.不可见.2没有必要

8、做某事.3以意想不到的方式.4因此.5导致诸如像.的问题.6摆脱健康问题.7使对.有新的认知.8彻底改变我们对.的理解.9对.产生深深的迷恋.10绝不容易.beinvisibletothereisnoneedtodosthinunexpectedwaysasaresult/consequenceresultinsuchproblemsasgetridofhealthissuescastnewlightonrevolutionizeourunderstandingofdevelopastrongfascinationwithbebynomeanseasy11经过反复的试验.12呈现出多种多样的形

9、状.13天生.14在自然界中搜寻有创意的想法.15激发创造力.16不遗余力去做某事.17为.提供解决方案.18逐渐意识到.19与人类的需求相适应.20抵消.takeonavarietyofshapesbynaturethroughtrialanderrorcombthenaturalworldfororiginalideasstimulatecreativitygotogreatlengthstodosthoffersolutionstocometorealizefitinwithhumanneedscanceloutPart five 翻译下列句子1.Ourveryfirstbirthday

10、gift-threequartersoftheessentialmicroorganismsweneedtosurviveandgrow-isfromourmotherwhenweareborn.我们的第一份生日礼物-我们生存和成长所需的基本微生物的四分之三-在出生时从母亲那里获得。2.Everyday,theresidentmicroorganismsinourbodycompetewiththeinvadingones,preventingthemfromgettingafoothold,thushelpingformastrongimmunesystemandkeepushealthy.

11、每天，我们体内的常驻微生物与入侵微生物竞争，阻止他们立足，从而有助于形成强大的免疫系统,让我们保持健康。3.Ifwestayupallnightortravelrapidlythroughmanytimezones,wemayinterruptthemicroorganismsbiologicalschedules,whichislikelytocauseadisturbanceinournormalsleeproutine.如果熬夜或者快速跨越多个时区，体内微生物的生物钟会被打乱，进而有可能干扰我们正常的睡眠习惯。4.Besideshelpingdigestfood,evidenceindi

12、catesthatgutmicroorganismsaffectthewaywestorefatandrespondtochemicalsthatmakeusfeelhungryorfull.除了能帮助消化食物，有证据显示，肠道微生物还会影响我们储存脂肪的方式，以及让我们产生饥饿感和饱腹感的相关化学品的应答方式。5.Perfectedoverbillionsofyears,naturesformsandfunctionshaveinspiredustoimitateitanddevelopmaterialsandtechnologiesthatimproveourlives.经过几十亿年的日臻

13、完善，大自然的形态和功能激励我们去模仿它，并开发出改善我们的生活的材料和技术。6.Thewingsofthesebutterfliesarecoveredwithtinydiamond-shapedstructuresthatinteractwithlight,causingsomecolourwavelengthstobecanceledoutwhileintensifyingandreflectingothers.这些蝴蝶的翅膀上覆盖着微小的菱形结构，这些结构和光相互作用，使一些颜色的波长被抵消，而增强和反射其他颜色的波长。7.要是没有他坚持不懈的努力，我们对于雪花结构的理解不会已经彻底改

14、变(butfor)。Butforhistirelesswork,ourunderstandingofthestructuresofsnowflakescouldnthavebeenrevolutionized.8.我宁愿没有被告知过真相（wouldrather;inform）。IwouldratherthatIhadnotbeeninformedofthetruth.9.吉姆在微笑，好像他对此一无所知(asif)。Jimissmilingasif/thoughheknewnothingaboutit.10.即使我当时很忙，我也会帮你的（evenif）EvenifIhadbeenverybusy

15、then,Iwouldhavehelpedyouout.Part six语法填空Thereareabout39trillionmicroorganismslivinginandonourbody,mostof1.areactuallygoodforourhealth.Threequartersofthemicroorganismsessentialforour2.(survive)andgrowtharefromourmother.Bytheageoftwo,wehavecollectedourownmicroorganisms3.(reflect)thevariouscircumstance

16、sofourlives.Duetoourfurtherexposuretoforeignmicroorganisms,apartofourmicrobiomewillchangebutourcoresetofmicroorganismsremainstable.whichreflectingsurvivalInvisibleandsmall4.thesemicroorganismsare,theyinfluenceourbodyandmindgreatly.Physically,theresidentmicroorganismsinourbodycompetewiththeinvadingon

17、es,thusimprovingourimmunesystem.5.(cognitive),gutmicroorganismsaffecthowwellthebrainfunctions.Forexample,ourphysicaldiscomfortcancausesomegutmicroorganismstorespondnegativelyandreleaseharmfulsubstances.Whenthesesubstances6._(attack)bytheimmunesystem,healthybrainnervecellsmightbekilled.Furthermore,gu

18、tmicroorganismscanproducecertainchemicalstoregulatebrainchemistry.7.imbalanceofbeneficialandharmfulmicroorganismsinthegutcanhavenegativeeffectsonbrainandchemistry.asCognitivelyareattackedAn8.(give)theirimportance,scientistsareworkinghardtofindouthowwecantakeadvantageofmicroorganismswithinthefieldofh

19、umanhealth.Microorganismshavesurpriseduswiththeirseemingly9.(limit)potential.Thisinvisibleandmysteriousmicrouniverseremains10.(explore)further.GivenlimitlesstobeexploredPart seven 阅读理解1.Whydoestheauthorwriteaboutburningpaininpara.2?aToemphasizetheuniquenessofplants.bToillustratethehumannervoussystem

20、.cTogiveadefinitionofpain.dTohelpreadersbetterunderstandhispoint.2.Whatdoestheunderlinedphrase“cold-bloodedkillers”inpara.3referto?aAnts.bSnailscPlantsself-protectiveways.dPlant-chewinganimals.3.Whichofthefollowingcanbeacauseofthe“firstnighteffect?aYourbrainknowsitishome.bPartofyourbrainstaysawakeforsafety.cYourelaxandfallintoadeepsleep.dYoumakesuretheresnodangeraround.4.Howdoestheauthorexplainthe“firstnighteffect”?aByaskingquestions.bByusingstatistics.cByanalyzingthesciencebehindit.dBycomparingdifferentsleeppatter