高中英语课时作业（北师大版必修第二册）课时作业(一)

课时作业(一)UNIT4SectionATopicTalkⅠ.单句语法填空1．Thesegatesarealwaysopen________theconvenienceofvisitors.2．Anyhelpfromyouwillbegreatlyappreciated.Pleasegivemeareply________yourconvenience.3．Willitbeconvenient________youtostartworktomorrow?4．Shouldhousepropertytax(房产税)e________effect,Chinamightwitnessafallinhouseprices.5．Optimismhasapositiveeffect________people'sphysicalandmentalhealth,ofwhichI'mveryconvinced.6．Hesaidhegraduatedfromafamousuniversity,but________effect,heneverwenttocollege.7．Oneofthemost________(effect)waystoreducestressistotalkaboutyourfeelingswithsomeoneyoutrust.8．LittleJackadmitted________(steal)intheshop,promisingthathewouldn'tdothatinfuture.9．Hestudiesveryhardinordertogethimselfadmitted________akeyuniversity.Ⅱ.根据汉语提示，补全下列英语短语和句式1．________one'sconvenience在某人方便的时候2．________one'sconvenience(of)＝________theconvenienceofsb.为了某人的方便3．Itis________forsb.todosth.某人方便做某事4．e________effect生效，开始实施5．________生效，开始起作用6．________effect实际上，事实上7．havea/an...effect________．..对……有……影响8．be/bee/get________tosth./doingsth.沉溺于……；专心做……9．addict________tosth.沉溺于……10．admit________that...承认……11．beadmitted________被接纳进入12．admit...________...接纳……作为……Ⅲ.语法填空Thefirstsimple2Davatars(appear)inrole­playingputergamesinthe1980s.Yet,veryfewpeopleknewthatfutureavatars(have)suchawidevarietyofformsanduses.Bythelate1990s,they(use)inwebchatslikeinstantmessenger.Whenpeoplestartedcreatingtheirownavatars,theydiscoveredthatthey(have)thepowertocreatenew(identity)thatdidnotlookoractlikerealselvesatall.Theycoulddresstheiravatarsfancyclothes,ortheycouldtrybeingsomeoneoftheoppositesex,andcall(they)“Andy”insteadof“Anna”！WhenInternetusersrealizedthattheiravatars(see)bymanypeople,notjusttheirfriends,theystartedhavingmorethanoneavatar:a(sense)oneforwork;afriendly,good­lookingoneformeetingpeople;andasillyoneforhavingfun.Avatarsletyouexpressyourselfandtheygiveyoulotsofroomfor(create).[答题区]1．________4．________7．________10．________Ⅳ.七选五Howtokeepyourselfsafefromnewvirus?Afteranew­typecoronaviruswasdetectedinviralpneumoniacasesinCentralChina'sWuhancityamonthago,morecaseshavebeenreportedinrecentdays.__1__：1．Wearmasksoutdoors·Wearingamaskisoneofthemosteffectivewaystoprotectyoufromgettinginfected.·Makesuretowearitproperlybytighteningupthenoseclipandpullingthebottomofitoveryourchin.·__2__，amaskisalsoneededtopreventyoufromspreadinggermstoothers.2．CoveryourcoughsandsneezewithtissueCoveryourmouthandnosewithatissuewhenyoucoughorsneeze,oryoucancoughorsneezeintoyoursleeve,butavoidcoveringwithyourhandsdirectly.3．__3__Washyourhandswithsoapandrunningwaterthoroughlyforatleast15seconds.·Beforeeatingandafterusingthetoilet·Afterreturninghome·Aftertouchingtrashorgarbage·Aftercontactingwithanimalsorhandlinganimalwastes4．Strengthenyourimmunesystemandexerciseregularly·Exerciseregularlyisoneofthemostimportantwaystohelpyoustayawayfromcatchinganyinfections.·Makesurethatsharedspaceshavegoodairflowandavoidgoingtocrowdedplacessuchashospitals,railwaystationsandairports.__4__．·Seekpromptmedicalattentionifyouhavesymptomsoffeverandrespiratoryinfection.·Avoidclosecontactwithpeoplewhohavefluorcold­likesymptoms.·__5__.Avoidcontactwithwildanimalsorfarmedlivestockwithoutanyprotection.A．IfyourhandsarenotvisiblydirtyB．EatthoroughlycookedmeatandeggsC．WashyourhandsfrequentlyandproperlyD．ProtectyourselfandothersfromgettingsickamaskiftransportormovementisnecessaryF．Ifyou'renotfeelingwellorhavesymptomsoffeverG．Topreventcatchingtheinfection,here'swhatyoucando[答题区]1．________4．________Ⅴ.阅读理解KhotynFortressBuiltinthe13th­14thcentury,itliesonthebankoftheDniesterRiverinKhotyn,ofwesternUkraine.ItisalsointhehistoricalnorthernBessarabiaregionwhichwassplitin1940betweenUkraineandMoldova.AnditisneartotheOldKam'yanetsCastleofKamianets­Podilskyi,whichwasalsousedasafamousdefensivestructure.Itisconvenienttobookthehotelsnearbyitatlowprices,suchasPremierClub,ReikartzKamianets­Podilskyandsoon.KamianetsPodilskiCastleItliesintheKhmelnytskyRegion,Ukraine.Thisarchitecturaltreasureisabout800yearsold.Itsarchitecturewhichunitesbestwesternandeasterntraditionsfitsintothenatureperfectly.Thecastleconsistsofminaretbuildings,atownhall,anOrthodoxchurchandaPolishCatholicchurch.Itsbeautyhasbeenattractingtouristsfromallovertheworldformanyyears.VorontsovPalaceItisanhistoricpalacelyingatthefootoftheCrimeanMountainsnearthetownofAlupkainCrimea.ItisoneoftheoldestandlargestpalacesinCrimea,andoneofthemostpopulartouristattractionsonCrimea'ssoutherncoast.Theconstructionofthepalacebeganintheearlynineteenthcentury,accordingtoaprojectbyEnglisharchitectEdwardBloreanditwassupposedtobethepalaceforPrinceMikhailSemyonovichVorontsovtospendsummer.TheResidenceofBukovinianandDalmatianMetropolitansItwasbuiltbetweentheyears1864—1882accordingtothedesignsoftheCzecharchitectJosefHlávka.Th