Unit4Astronomy-thescienceofthestarsGrammar课时作业（2）-人教版高中英语必修三

Unit4Astronomy-thescienceofthestarsGrammar课时作业（2）一、完成句子1．已经得到证实，你说的是对的。whatyousaidisright.2．众所周知，过量喝酒对你的身体有害。(harmful)Whatisknowntousisthatdrinkingtoomuch.3．他相信和中国建立更加良好的关系对这一地区的繁荣发展至关重要。(fundamental)HebelievesbetterrelationswithChinathewell­beingofthearea.4．这个地区的建筑物是否需要拆毁还存在争议，人们仍旧在寻找着其他可能的解决方法。(pull)Whetherthebuildingsinthisareahasremainedcontroversial;peoplearestilllookingforotherpossiblesolutions.5．幸运的是，有一些现成的关键原则你可以遵循。(exist)Fortunately,somekeyprinciplesyoucanfollow.二、阅读理解Somanythingscankeepyoufromseeingyourlovedonesinperson,frombusyschedulestolongdistancestoaratherunexpectedCOVID-19virus.Fortunately,thankstomodemtechnology,thepeoplewemissareoftenonlyaphonecallortextmessageaway.Butifyou’resomeonewhopreferstotypeoutmessages.youmaywantioreconsider.Anewstudy,publishedintheJournalofExperimentalPsychology,foundthatcommunicationthatincludedvoice,likeaphonecallorvideochat,createdstrongersocialrelationshipsthancommunicationthroughtyping,liketextmessagingoremail.Inthestudy,researchersusedvariousexperimentstomeasurerelationships.Inone,theyasked200peoplewhatitwouldbeliketoreconnectwithanoldfriendbyemailorbyphoneandthenaskedthemtodooneortheother.Althoughpeopleanticipatedthataphonecallwouldbemoreawkward,hearingsomeone’svoiceactuallymadetheexperiencebetter.“Peoplereportedtheydidformastrongerrelationshipwiththeiroldfriendonthephonecomparedwithemail,andtheydidnotfeelmoreawkward,”saidAmitKumar,anassistantprofessorofmarketingattheMcCombsSchoolofBusiness.Inanotherexperiment,theresearchershadstrangersconnectedbyeithertexting,talkingovervideochat,ortalkingusingonlyaudio.Theyfoundthatbothformsofvoicecommunication—whethervideooraudioonly—madethestrangersfeelsignificantlymoreconnectedthanwhentheycommunicatedbytext.SabrinaRomanoff,aHarvardpsychologist,sayspeopletendtotextoremailinsteadofcallingbecauseofconvenience,astheyseeitasacontrolledformofcommunicationwheretheycan“communicateinformationexactlyinthewaytheywantwithoutunexpectedadditionsbytheotherperson.”Romanoffsaysthatinreality,textingcanmakeithardtodeterminethetruemeaningbehindaconversation.“Aphonecallisactuallymoreconvenientwhenconsideringthepeteffectsofthemessage,”sheexplains.“Eachpartyismorepresent,andtherefore,abletounderstandthemeaningbehindthecontentwithoutthinkingabouttheendlesspossiblemeaningsbehindwords.”1.Whatdoesthepassagemainlytellus?A.Textingdoesharmlosocialrelationships.B.Voicecommunicationbringspeoplecloser.C.Aphonecalldoesmoregoodthanatextmessage.D.Peoplepreferatextmessageratherthanaphonecall.2.Howdidtheresearcherscarryoutthestudy?A.Bycomparing. B.Byreasoning. C.Byimagining.D.Bydiscussing.3.Whatdoestheunderlinedword“anticipated”inParagraph2mean?A.Ensured. B.Refused. C.Expected.D.Disagreed.4.Peopleprefertotextratherthancallbecausetheythink.A.textingmakesthemfeelmoreconnectedB.theyfeelawkwardwhenmakingaphonecallC.textinghelpscommunicatetheirinformationexactlyD.callinghelpsdeterminethetruemeaningbehindtheconversation三、七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。TohelpcontainCOVID-19,oneofthemostimportantthingsyoucandoiswearamaskinpublic.1.Trythesesmartfixesforcommonproblems.GlassesGettingFoggedUpWhyithappens:2Jandlandsonthecoolersurfaceofyourglasses.Howtofixit:Lookforamaskwithametalwireinthatgoesoverthebridgeofyournose,andpinch（捏住）ituntilitfitsyournoseshape.Anothertrick:Cleanglasseswithsoapandwatertohelppreventfogging.MaskSlippingDownWhyithappens:Facescomeinallshapesandsizes.3,Butonceyouareoutandabout,afittedmaskiscrucialsothatyoudon'ttouchyourmaskandriskcontaminating（污染）itoryourhands.Howtofixit:Tomakesureamaskfitsyoucorrectly,putitonandcupyour（washed）handsaroundtheedges.Pullthemaskuptowardsyourcheeks,thendowntowardsyourchin.Adjusttheearloops（圈）.4.Itshouldfeelalittlehardertobreathein,andmoveinandoutasyoubreathe.Ifitdoesn't,youneedtotightenit.DifficultyCommunicatingWhyithappens:Evenpeoplewithperfecthearingcanstruggletounderstandotherswhoarewearingamask.It'saphysicalbarrierthatblockssoundandcancausespeechtobeunclear,5.Howtofixit:Peopleassumethattheyjustneedtospeaklouder,butthat'snotit—slowdownandspeakasdeliberatelyaspossible.Youcanbuymaskswithaclearwindowtoallowforlip-readingaswell.A.YoufeelcomfortablewearingthemaskB.SothemaskdoesnotgapatthesidesortopC.ButsmallannoyancescandiscouragemaskuseD.Andsomemen'sfacialhairmakesgettingagoodfitdifficultE.ThehotairfromyourbreathescapesfromthetopofyourmaskF.Italsoblocksvisualsignals,likewhetherapersonissmilingornotG.However,wearingamaskwhenyouareoutandaboutisessentialforyoursafety四、语法填空WorldReadAloudDayiscelebratedeachyearonthefirstWednesdayofMarch.It__1__(start)bytheLitWin2010andhasnowreached65countries.__2__aimistoencouragepeopleworldwidewhocannotreadtoenjoythebenefitsofabook.Itswebsiteaskseveryone__3__(celebrate)thedaybytakingabook,findinganaudience,andreadingoutaloud.Itisabouttakingactiontoshowtheworldthattherighttoreadandwrite__4__(belong)toallpeople.Thewebsiteasksvisitorstojoininthemovementtoreduce__5__numberofilliterate(不识字的)peopleintheworld.Itis__6__(absolute)necessarytohelpthosewhocannotread.Thewebsitesays,“It’stimetostartbyreadingaloudto__7__mightlikeit.Shareabookwithachildwhomightneedit,shareastorywithsomeonewhowouldtreasureit,listenpatiently__8__someoneelse’sstoryastheysharewithyou.”TheUnitedNationssays,“Literacyinvolvesavarietyoflearninginenablingindividualstoachievetheirgoals,todeveloptheirknowledge,__9__toparticipatefullyinsociety.”Inthatway,WorldReadAloudDaydoeshelpmakea__10__(different)．一、完成句子1.It_has_been_proved_that2.is_harmful_to_your_health3.are_fundamental_t