人教版英语选择性Unit3PeriodOneReadingandThinking课时作业（原卷版）

PeriodOneReadingandThinkingⅠ.单词拼写1.Tomakeaplaint,youwillneedtogothroughtheofficialc________.

(根据首字母单词拼写)2.Thosewhohaveb________thebeautyofthedesertneverforgetit.

(根据首字母单词拼写)3.Anygivencultureisareflectionofthep________andeconomicsofagivensociety.

(根据首字母单词拼写)4.Asam________heiswellinformedandhasagoodsenseofbusiness.(根据首字母单词拼写)5.Thefollowingtwo________(故事)willclearlyillustratethispoint

(根据汉语提示单词拼写)6.Thereisenoughwaterintheharbourtofloatastandard________(舰队)

(根据汉语提示单词拼写)7.Media________(报道)ofcyclinginJulywasprettyimpressive.

(根据汉语提示单词拼写)8.The________(联盟)hasbranchesineachofthetenprovincesandthreeterritories.

(根据汉语提示单词拼写)9.Noprofessionalsmayparticipateintheamateurtennis________(锦标赛).

(根据汉语提示单词拼写)10.Tohergreatsurprise,ZhangPingyufoundtheQueen’sjewelsguardedbyspecial________(皇家的)soldiers.

(根据汉语提示单词拼写)Ⅱ.单句填空11.Ihopeinyears________(e)hewillreflectonhisdecision.

(所给词的适当形式填空)12.IsuspectthatMrBrownwasdismissedfor________(politics)reasons.

(所给词的适当形式填空)13.Today’snewspapersmadeastatementastotheirrefusal________(negotiate).

(所给词的适当形式填空)14.Allatoncehiseyesfelluponthemirroragain,andagainhe________(behold)thevision.

(所给词的适当形式填空)15.Whilehisinterestinthesesportsbegantodiedown,apassion________footballdeveloped.

(用适当的词填空)16.Asmanypeopleshowedgreatenthusiasm,theshow________(extend)foranothertwoweeks.

(所给词的适当形式填空)17.Beforethesalesstart,Imakealistof________mykidswillneedfortheingseason.

(用适当的词填空)18.IheldmybreathasIwatched,feelinga________(mix)ofhappinessandsurprise.

(所给词的适当形式填空)19.Whilepassengerslovetoplainabouttaxidrivers,thedriversofBeijingarein________leagueoftheirown.

(用适当的词填空)20.Theaimofthecourseis________(help)studentstoprehendthestructureofcontemporaryhistory.

(所给词的适当形式填空)Ⅲ.短语填空选词填空reachanagreement;etrue;setsail;underthemandof;forthebenefitof;inhand;inreturnfor;withdrawfrom21.Itwasabrightclearmorningwhenweatlast________________intheship.22.AsfarasIcansee,onlybyworkinghardwillourdream________________.23.Theunexpectedinjuryforcedhimto________________thetournament.24.Theship,whichis________________captainBlake,looksfairlysplendid.25.IwishIcoulddosomething________________thekindnessIhavereceivedfromhim.26.Despitethepreviousroundsoftalks,thetwosideshaven’t________________sofar.27.Infactwhathesaidhasnodirectrelationtothematter________________.28.Thisisabenefittomankind,________________futuregenerationsofenergysavingprojects.Ⅳ.句型训练29.________________middleschool,I________________takingagreatbiketrip.(since)自从初中开始，我就一直梦想有一次很棒的自行车之旅。30.Inspiteofthemanager’sillness,________________.(as)尽管经理生病了，这次会议还是会按计划进行。31.Thoughtheyalwaysargueorevenquarrel,_____________.(remain)尽管他们总是争论甚至争吵,他们仍旧是最好朋友。32.Totellyouthetruth,_______________.(therebe,定语从句)说实话，这里有太多我绝不会理解的事情。33.NeverwillIforgettheincidenthappeninglastweek,______________.(非限制性定语从句)

我永远不会忘记上周发生的那件事,那给我留下了深刻的印象。Ⅴ.阅读理解Theentireglobalpopulationofmarbledcrayfish(龙纹虾)hasbeentracedtoasinglefemaleheldinaGermanaquarium(水族馆),whichwasbornwiththeabilitytoreproducewithoutmales.Everymarbledcrayfishisfemale,andeveryegglaidisanexactcloneofitsmother.Theabilitytoreproducequicklywithsucheasemadethempopularintheaquariumtrade,butwhentheyfoundtheirwayintothewild,thecrayfishgotoutofcontrol.Thefirstknownmarbledcrayfishappearedin1995.Sincethen,theyhavespreadintothewildandpopulatedinfreshwaterecosystemsaroundtheworld.Scientistsstudyingthisanimalhaveraisedthealarmaboutitslikelyinfluenceonlocalwildlife,ecosystemsandagricultureasitspreadsintonewenvironments.Successfulnonnativespecieslikethemarbledcrayfishoftencausetroublewhentheyarriveinnewenvironments,astheycanfeedonlocalwildlifeorpetewithitforresources.AccordingtoDrFrankLyko,aresearcherattheGermanCancerResearchCentre,thefirstmarbledcrayfishappearedduetoasuddenchangeinitsparents’cells.Itwasananimalthatreproducesclonallyandthereforerepresentsamodelofacentralaspectintumor(肿瘤)development.“Tumorgenomes(基因组)alsodevelopclonally,becausetheygobacktoasingleoriginalcell,”hesaid.However,bothcrayfishandtumorsarestillabletoadapttotheirenvironmentsthroughaprocesstermed“clonalevolution”,andinbothcasesthiscanbeharmful.Incrayfish,theirabilitytoadaptmeanstheycanspreadtoavarietyofdifferentenvironmentsandclimates,andintumorsthismeanstheycandevelopresistance(抵抗)againstcancertargetingdrugs.Atpresent,withthepotentialinfluenceoftheincreasingmarbledcrayfishonlocalplaces,governmentsfromdifferentplacesareworkingoncontrollingtheirpopulation.34.Whatdoesthetextsayaboutmarbledcrayfishinthewild?A.Theyprovepopular. B.Theyareundercontrol.C.Theycanbetroublesome. D.Theyareoutofcondition.35.WhatdoesDrFrankLykotrytoexplain?A.Thereasonformarbledcrayfish’sclonalreproduction.B.Thesimilaritiesbetweenmarbledcrayfishandtumors.C.Thewaytostopmarbledcrayfishcloningthemselves.D.Theharmfulinfluencemarbledcrayfishhaveonhealth.36.Whataregovernmentsdoingaboutmarbledcrayfishnow?A.Workingonremovingallofthem. B.Tryingtolimitthequantityofthem.C.Takingcontrolofthemwithdrugs. D.Connectingthemwithharmfultumors.37.Whatcanbeasuitabletitleforthetext?A.WhyMarbledCrayfishReproduceRapidlyB.ThePopulationofMarbledCrayfishIsHugeC.TheSpreadofMarbledCrayfishIsWorryingD.HowtoControltheNumberofMarbledCrayfishⅥ.语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。____38____(see)fromouterspace,Earthisablueplanet,duetothefactthattheoceancoversover70percentofitssurface.AccordingtoanewstudypublishedinthejournalScience,theoceanplaysagreatrolein____39____(slow)downglobalwarming.____40____TheNewYorkTimesreported,itis“____41____importantbuffer(缓冲物)”.

Theoceanscanabsorb93percentoftheheattrappedbythegreenhousegaseswhichhumansreleaseintotheatmosphere.Andtheother7percent____42____(abso