高考英语一轮复习（北师大版）课时作业unit4含解析

《高考英语一轮复习（北师大版）课时作业unit4含解析》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、必修二Unit4CyberspacePart]4

2、课时作业基础训练I•单句语法填空I•Anearthquakehitthecity,(destroy)manybuildingsandroads.2.Theprogrammewasintendedtofocusattentionglobalwarming.3•Fancy(sit)inthesunanddoingnothingallday!4.Parentsspendaverageof$200ayearontoysfortheirchildren.5.Don'thandlethevaseasifit(is)madeofsteel6.The

3、ywereoptimisticthegoodresulttheywouldstrugglefor7.Theexpertsuggested(prepare)enoughwaterandfoodforthetrip,orthetravelerswouldfindithard(get)themwhentheygothungiyorthirsty.8.Thefatheraswellashisthreechildren(be)goingskatingonthefrozenrivereverySundayafternooninwinte匚答案1.destroying2.on3.sitting4.

4、an5.were6.about7.preparing；toget8.isII.完成句子9.Thechildren^facesarebadlyinthephotograph・照片上孩子们的脸极其模糊不清。10.yourstayinguplateoccasionally.偶尔晚睡并无妨害。11•Thepriceswere,butthey!reofthehighestquality.价格比平均水平高，可它们的质量是最好的。12.Severalyearslaterhebecametooweak・很明显，儿年后他身体变得很虚弱。13•Finallyhehadtoandintheendourdr

5、eam他终于接受了我的建议，我们的愿望实现了。答案9.outoffocuslO.There'snoharmin11.aboveaverage12.itwasclearthat13.followmysuggestion；cametrueIII.课文浓缩语法填空ThelastthreedecadeshasseenthattheInternetisgrowing]4_(rapid).Nowadays，thenumberofthecomputers]5_areconnectedtotheInternetisaround50million.Someexperts,worryingaboutth

6、ecrimeincyberspace,arenot(optimism)aboutthefuture.Forexample,inthefuture,thecomputersofbanksandgovernmentsmay(attack)by]g(terror)・However,manypeopleholdanoppositeviewaboutfutureofcyberspace.Intheiropinion,theInternetcanbringthemgreatconvenience,suchasbuyingbooks,20—(book)ticketsandshoppingonthe

7、Internet.Besides,peoplecanget21(entertain)fromtheNetandtelevisionandmailservice_22_(appear)・23_computerswidelyused,someexpertsseeourfutureinvirtualreality.答案14.rapidly15.which16.optimistic17.beattacked18.terrorists19.the20.booking2Lentertainment22.willdisappear23.WithIV.根据短文内容，从短文后的选项中选出能填入空白处的

8、最佳选项。选项中有两项为多余选项。Waystoimproveyourmemory1•Writeaboutyourproblems.Todocomplextaskswerelyonour"workingmemory^.Amoreefficientworkingmemorycontributestobetterlearning,planning,reasoningandmore._24_Yousitdownfor20minutesafewtimesamonth