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1、Cyberspace1.Inthelastthirtyyears,theInternethasgrownrapidly.1).Inthelast/past….,sbhavedonestheg.Inthelasttenyears,ourcountryhasmadegreatprogressinnearlyalltheaspects.2).rapidly:greatly2.Therewereonly200computers,(whichwere)connectedtotheInternet.eg.Therearesixpersons(whoare)sittingthere.3
2、.sbbepessimistic/optimisticabout…4.inthefuture:inthetimeyettocomeinfuture:fromnowoneg.Weshouldstudyhardinfuture,oryou’llbesorryinthefuture.5.…causechaos:causemesses6.findoutaboutholidayoffers寻找节日特惠7.booktickets:预订8.allsorts/kindsofinformation9.Itisclearthat….eg.Itisclear/obviousthatweareg
3、oingtowinthegame.10.sbgetentertainmentfromtheNet在网上进行娱乐活动11.withtheincreasinguseofe-mail随着。。的增加12.feelasif/thoughyouareinarealsituation.13.apartof…一（小）部分，partof..一部分（可能到一半）,强调（总体中）一部分eg.Weareallpartofourclass.14.Affect:vt.影响effect:n.影响,效果Thisstoryaffectusdeeply.Thisstoryhadquiteaneffecton
4、us.Itriedtopersuadehim,buttherewasnoeffect.15.Inthelast/past…在过去的三十年里中国发生了巨大的变化.GreatchangeshavetakenplaceinChinainthelast30years.从过去某时到现在的一段时间，常与现在完成时连用。在过去两个月里，我在英语上有了很大的进步。IhavemadegreatprogressinEnglishinthepast2months16ComputersconnectedtotheInternet(L5)过去分词作后置定语=computerswhichwereco
5、nnectedtotheInterneteg.IreadabookwhichwaswrittenbyMarkTwain.IreadabookwrittenbyMarkTwain.17bepessimisticaboutbeoptimisticaboutYourfuture?Theworldpeace?Chinesefootball?ChinesePopmusic?18.Crime:n.罪行Criminal:n.罪犯CommitacrimeSolveacrimeAttack:n.v.袭击，攻击aheartattackattacktheneighboringcountry19
6、Chaos一团糟Thehousewasinchaosaftertheparty.20.Itisclearthat…(L30)It作形式主语，真实主语是that引导的主语从句。eg.ItisimportantthatweshouldlearnEnglishwell.你错了,这很明显.Itisclearthatyouarewrong.21Makeyoufeelasifyouare…(L46)Asif=asthough,通常用在be,look,seem,sound,taste,smell及feel等后面，引出表语从句。eg.Youlookasifyouhadseenaghost
7、.Itseemsasifsheisgoingtocry.SaythesesentencesinEnglish!现在大约有五千万台计算机连接到因特网，而且显然还在继续发展着。Nowtherearearound50millioncomputersconnectedtotheInternet,andthisgrowthisclearlygoingtocontinue.现在，人们已经可以在网上购书，查找节日特惠，预定票务，并从网上获取各种各样的信息。Already,userscanbuybooks,findoutaboutholida
