2011状元之路北师大英语第一轮复习-选修7U

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1、Unit20NewFrontiers要点梳理●重点单词1．assistvt.帮助；协助→assistancen.帮助→assitantn.助手2．technicaladj.技术上的→technologyn.技术→techniciann.技工3．lattern.后者→former(反义词)n.前者4．starvationn.饥饿→starvev.饥饿，饿死5．discriminationn.差别对待；歧视→discriminatevt.区别；辨别；歧视6．equalityn.平等→equaladj.平等的；vt.等于7．assessvt.评价；评估→

2、assessmentn.评价8．donatevt.捐赠；赠送→donationn.捐赠9．correspondvi.通信→correspondencen.信件；通信；相关→correspondentn.通讯员，记者10．phenomenonn.现象→phenomena现象(复数)11．permitvt.允许；准许→permissionn.允许；许可12．declarevt.宣告，宣布→declarationn.宣言；公告13．settlern.移民；殖民者→settlev.解决；降落；确定；定居→settlementn.正式协议；住宅群；殖民；移

3、民●重点短语1．inadvance预先2．giveaway泄露3．takeover接受；接管4．contributionto对……的贡献5．inconclusion总而言之6．endwith以……结束7．incase以防8．lookinto调查9．takecontrol掌控10．goout熄灭11．carryoutrepairs实施修理工作12．onone‘sown独自的13．comeout出来，出版14．nothinglike一点也不像15．ratherthan而不是16．figureout算出；理解17．inaddition另外，而且18．dr

4、opoff下降19．nottomention更不用说20．dueto由于●重点句型1．Bytheyear2015,theclothingindustrywillhaveproducednewtypesofmatericalthatwillremainstainlessnomatterwhatyouspillonthem.到2015年，服装业将生产出新的材料，不论什么东西溅到上面，总是保持洁白。2．Bytheyear2030,developmentinbiochemistryandmedicalsciencewillhavemadeittheoret

5、icallypossibleforustoliveforatleast150years.到2030年，生物化学和医学的发展将能够在理论上使人类至少活到150岁。3．Communicationschangedwiththeintroductionofmobilephonesandthewaywecorrespondwentfromwritingletterstoemailing.由于手机的引进，通讯出现了变化，通信方式也由写信变成了发电子邮件。●高考范文(2008·北京)请根据下面提示，写一篇短文。词数不少于50。InanEnglishspeechc

6、ompetition,youareaskedtodescribethefollowingpictureandexplaintothejudgeshowyouunderstandit.__________________________________________________________________________________________________________________________________________________________________________________________

7、__________________________[范文]FromthepictureIcanseeapairofproudcompassesandahardworkingpencil.Thecompassesarebig,drawingacirclewithease,whilethepencilissmall,drawingalinewithgreateffort.Ithinkthecompassesarereasonabletobeproudbecausenooneelsecandothejobbetter.Atthesametime,how

8、ever,heshouldrealizethepencilhashisownadvantages.Thepencilcan