Unit4CyberspacePeriodOneLesson1Tomorrow'sWorld课时精练(北师大版必修2,课标通用)时间:45分钟Ⅰ.介、副词填空1.Someexpertsarepessimistic________thefuture.2.In1983,therewereonly200computersconnected________theInternet.3.Itisclearthatwearegoingtoseeahugegrowthinshopping________theInternet.4.Evennowyounghackerscanget________thecomputersofbanksandgovernments.5.Themailservicemayalsodisappear________theincreasinguseofemail.6.Thankyou________askingmetocomeandvisitourfamilynextmonth.7.Iamreallyinterested________swimming.8.Youshouldfocusattention________grammar.9.Idon'tliketoworkalone.Iliketowork________groups.10.Beforeleavingtheroom,turn________allthelightsplease.答案1.about2.to3.on4.into5.with6.for7.in8.on9.in10.offⅡ.单词拼写1.Nowthereare50millionandthis________(增长)isclearlygoingtocontinue.2.Someexpertsare________(悲观的)aboutthefuture.3.Oneworryis________(犯罪)incyberspace.4.Hisnewnovelis________(吸引)alotofattention.5.However,manypeopleare________(乐观的)aboutthefutureoftheInternet.6.Ifthetraditionalculturescan'tbewellprotected,theywill________(消失)soon.7.Someexpertsseeourfuturein________(虚拟的)reality.8.Whenananimalisunder________(攻击),itchoosestorunawayorfightback.9.The________(破坏)ofthenaturallivingplacesmakeswildanimalslessandless.10.Thewholecountryisstillin________(混乱,无秩序)severalyearsafterthewar.答案1.growth2.pessimistic3.crime4.attracting5.optimistic6.disappear7.virtual8.attack9.destruction10.chaosⅢ.语篇填词TheFutureofCyberspaceInthelastthirtyyears,theInternethasgrownrapidly.Therearearound50millioncomputers____1____totheInternetandthisgrowthisclearlygoingto____2____.Peoplehavedifferentopinionsaboutthefuture.Some____3____expertsworryaboutcrimeincyberspace.Forexample,____4____getintothecomputersofbanksandgovernments,terroristsattacktheworld'scomputers,cause____5____andmakeplanesandtrainscrash.Butmanypeopleare____6____aboutthefutureoftheInternet.Itisbelievedthatwecanseea____7____growthinshoppingontheInternet,andtelevisionandmailservicemay____8____withthe____9____useofemail.AnAustralianexpertsaysthat____10____realitywillbecomeapartofmodernlife.答案1.connected2.continue3.pessimistic4.hackers5.chaos6.optimistic7.huge8.disappear9.increasing10.virtualⅣ.翻译与仿写1.Ifinditeasierformetolearnmethods.翻译:___________________________________________________________仿写:我发现开车很难。________________________________________________________2.TheonlyproblemisthatIdon'tknowwhattotakewithme.翻译:_______________________________________________________________仿写:唯一的问题是奶奶不知道如何使用电脑。_______________________________________________________________3.Personally,Ithinkvirtualrealitywillbecomeapartofmorderlife.翻译:__________________________________________________________仿写:我个人认为我们队将一定会赢。_______________________________________________________________答案1.我发现学会方法更容易了。Ifindithardtodrive.2.唯一的问题是我不知道要带什么。Theonlyproblemisthatgrandmotherdoesn'tknowhowtousethecomputer.3.我个人认为虚拟现实将会成为现代生活的一部分。Personally,Ithinkourteamwillcertainlywin.Ⅴ.单项填空1.Inthenearfuture,moreadvancesintherobottechnology________byscientists.A.aremakingB.aremadeC.willmakeD.willbemade答案D[句意:在不久的未来,机器人方面的更多的先进技术将被科学家们发现。这里需要被动语态,且指的是将来...