Unit22EnvironmentalProtectionPeriodOneWarmupandLesson1课时精练(北师大版选修8,广东专用)时间:45分钟Ⅰ.完形填空(共15小题;每小题2分,满分30分)阅读下面短文,掌握其大意,然后从1~15各题所给的A、B、C、D四个选项中,选出最佳选项。Ihavefrequentlyhadthesamechatlineformorethanthreeyearsnowandhavemadesomewonderfulonlinefriendships.However,Ihavebecome__1__withthetypicalchatandinternetalltogether.__2__,Idecidedtotakea__3__.Afteraboutaweekofbeingoffline,Ireturnedlateonenighttocheckmy__4__.InmyboxwasanemailfromanoldfriendIhadmetina__5__room.Shewastalkingonandonaboutamanwhohadrecentlyenteredtheroomandthoughthewasmy“male__6__”.Iwasn'tinterestedatallintheemailand__7__mybusiness.Laterthatnight,IfoundmyselfwanderingtheInternetandI__8__acrossanphotogallerythatwasquiteentertaining.AsIclickedfromone__9__tothenext,Iranacrossonegentleman'sphoto.Iwasstunned(打晕)byhispresence.About10minuteshadgonebywhenIfinally__10__myselfawayfromthePhotoanddecidedtoventure(斗胆)intochat.There,Ifoundthe__11__whohadsentmetheemailearlierthatweek.She__12__totellmesomethingelseaboutthisman.“Youjusthavetomeethim.”shesaid,“Howmuchalikeyouare”.Ilaughedatherthinkingitwas__13__.“No,Iamserious!Youhavegottotalktohim.”IfinallyagreedthatIwouldmakeefforttodo__14__lateronandleftthechatquickly.Again,findingmyselfstaringatthisanonymous(匿名的)photoIhadfound__15__.1.A.interestedB.boredC.delightedD.amazed解析根据下文So,Idecidedtotakeabreak判断:我常到网上一个聊天室聊天,至今已经三年多了。在那里认识了一些很不错的网友,但是我已经厌倦了这种聊天和上网。答案B2.A.YetB.StillC.SoD.Anyway解析so因此;yes然而;still尽管如此;anyway无论如何;于是我决定歇一歇。答案C3.A.breathB.lookC.breakD.moment解析takeabreak中断一段时间;takeamoment花一些时间;根据下文Afteraboutaweekofbeingoffline(罢网了大约一周后)判断。答案C4.A.computerB.lineC.letterD.mail解析罢网了大约一周后,一天晚上我上网查邮件(mail)。答案D5.A.chatB.secretC.postD.duty解析信箱里有封电子信函,是我在聊天(chat)室结识的一位女聊友寄来的。答案A6.A.doubleB.classmateC.exampleD.image解析根据下文的alike判断:她滔滔不绝地谈起最近来聊天室的一个男子,她说那人就像是我的“男性版”。答案A7.A.setoutB.setoffC.setaboutD.setup解析setout=setoff出发,启程;setabout开始做,着手处理;setup建立;我对这封电子信函一点也不感兴趣,就去着手做(setabout)我自己的事情了。答案C8.A.foundB.ranC.metD.went解析当天晚些时候,我又到网上去漫游,偶尔发现(runacross)了一个还挺逗乐的相片库。答案B9.A.photoB.websiteC.pictureD.mark解析我一张张图片点击下去,当看到一位男士的照片时,顿感眩晕。答案C10.A.putB.toreC.keptD.broke解析tearoneselfawayfrom忍痛离开。十分钟过去了,我花了好大的劲才放开那张照片,并决定斗起胆子去聊天。答案B11.A.figureB.gentlemanC.angelD.lady解析信息词见第5空所在的句子;聊天室里有那周早些时候给我发了邮件的女聊友。答案D12.A.continuedB.refusedC.beganD.wanted解析信息词见第6空所在的句子;她继续跟我谈到了关于这名男子的一些别的情况。答案A13.A.surprisingB.puzzlingC.amusingD.outgoing解析我笑话她肯定觉得这事儿挺逗趣。答案C14.A.outB.soC.upD.away解析我最后同意以后会找机会聊一聊(doso),就匆匆地离开了聊天室。答案B15.A.laterB.soonerC.moreD.earlier解析信息词见本句的again与第8~9空所在的句子;再次返回去凝视之前看到的无名人士的照片。答案DⅡ.阅读理解(共5小题;每小题2分,满分10分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中选出最佳选项。Whatcausestrafficj...