课时作业(三)Introduction&ReadingandVocabularyⅠ.单词拼写1.Allgovernmentsshouldmakeagreatefforttostopthe________(毒品)trade.2.Doctorsaresearchingforacurethatwillwipeout________(癌症).3.Howaboutprintingawarningoneach________(香烟)packet?4.Eventoday________(烟草)isgrowninlargequantitiesalongAmerica'sEasternCoast.5.Astherearemanychannelstochoose,theTVcanbequiteinterestingandvery________(上瘾的).6.Theirsuddenattackmadeusmoreawareofthe______(危险)aroundus.7.Somemedicinemaybe________(注射)intothetissueundertheskin,ratherthanintothemuscle.8.Thissortofrecycleofwastematerialsisawayof________(减少)pollution.9.Hegaveuphisseatonthebustoanoldwomanstanding________(附近).10.Haveyoustudiedanycourses________(有关)tothepostyouareapplyingfor?Ⅱ.单项填空1.—Thebusyroadis________dangertosmallchildren.—Yes.Theywillbein________dangeriftheyplayonit.A./;/B.a;aC./;aD.a;/2.Itiswellknownthatusingabicycleratherthanacarcangreatlyhelp________airpollutioninmanybigcities.A.collectB.causeC.reduceD.produce3.Bobthinksaboutnothingbutcomputergames.He'scompletely________toit.A.relatedB.addictedC.addictiveD.crazy4.(2013·宜宾高一检测)Thedictionaryaswellasthebooksthathavepicturesinthem________mysister.A.isbelongedtoB.isbelongingtoC.belongstoD.belongto5.Mr.Smithhadhishouse________whilehewasawayonholidaylastsummer.A.brokenoutB.brokenintoC.brokenoffD.brokendown6.ThewebsitehasmovieswhicharemadebyusforEnglishteachersandotherswhoseworkis________English.AjoinedtoB.relatedtoC.admittedtoD.addictedto7.—Whydidyouleavethatposition?—I________abetterpositionatIBM.A.offerB.offeredC.amofferedD.wasoffered8.Nooneisallowed,nomatterwhoheis,________theroomunlesshehasapermit.A.entersB.enteringC.toenterD.entered9.Heandhiswife________thehouseworkandlivehappily.A.injectB.admitC.trainD.share10.Heusedto________inthesun,butnowheisusedto________inthelibrary.A.read;readB.reading;readC.reading;readingD.read;readingⅢ.完形填空Agroupoffrogswerejumpinghappilythroughthewoods.__1__,twoofthemfellintoahole.Alloftheotherfrogsgathered__2__thehole.Theywantedtoworkoutwhatcouldbedoneto__3__theirfriends.Whentheysawhow__4__theholewas,thefrogsagreedthatitwashopeless.Theytoldthetwofrogsintheholethattheyshouldpreparefor__5__.Unwillingtoacceptit,thetwofrogsbeganto__6__withalloftheirmight(力量).Andtheotherfrogs__7__shoutingthattheyshouldsavetheirenergyand__8__,asitwouldn'tmakeanydifference.Thetwofrogscontinued__9__ashardastheycould,andafterseveralhours,theywerequitetired.__10__,oneofthefrogswasdiscouraged.Heacceptedhisfate(命运),laydown__11__thehole,anddied.__12__,theotherfrogcontinuedtryingwitheveryounceof__13__hehad.Hisfriendsagainbeganyellingtopersuadehimtoaccepthisfate,stopthe__14__andjustdie.Thetiredfrogjumpedharderandharderandfinallyjumpedsohighthathejumpedoutofthehole.__15__,theotherfrogscelebratedhisfreedom.Theygatheredaroundhimandasked,“Whydidyoucontinuejumpingwhenwetoldyouitwas__16__?”Readingtheirlips,theastonishedfrog__17__tothemthathewasdeaf,andthatwhenhe__18__theirgestures,hethoughttheywerecheeringhimon.Whathehadrecognizedasencouragementinspiredhimtotryharderandto__19__intheend.Afterreadingthisstory,haveyou__20__theimportanceofencouragement?1.A.WorriedlyB.QuicklyC.InterestinglyD.Sadly2.A.inB.aroundC.overD.below3.A.findB.catchC.helpD.hurt4...