2010届高考一轮复习课件 北师大版必修2 Unit4 Cyberspace

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Unit4CyberspaceWhat'sfullwhenit'susedandemptywhenit'satrest?BrainTeaser/Riddle1.Guessthemeaningofthefollowingwords:blastoff,overall,quarantine.2.What’sa“spacewalk”?Howmanycountrieshavedoneitbefore?3.What’sthefunctionofthe“satellite-tracking-ship”?4.Howmanyastronautshavebeenhoused?Howmanyofthemwillflyoutandhowmanyofthemwillstepoutinotthespace?1.__________.有可能的2.__________n.画廊3.__________adj.全球的4.__________n.气候5.__________n.生长6.________________n.娱乐,款待7._____________v.消失8._____________adj.明显的基础知识提要核心单词根据提示写出英语单词或汉语意思。likelygalleryglobalclimategrowthentertainmentdisappearobvious9.__________n.计划,工程10.__________n.时髦,时尚11.____________n.目的地12.__________n.景色,风景13.__________n.阳光14.__________n.标题,题目15.__________n.百万富翁16.__________n.导游,指南17.__________n.郊区18.__________adj.定期的,有规律的projectfashiondestinationviewsunshinetitlemillionaireguidezoneregular19.floodn______________20.offern_______________21.settlen._______________22.averagen._____________23.viewn________________24.rejectn_______________25.non-smoker____________26.historicaladj.______________27.sceneryn.________________28.officiallyadv_______________29.crashn__________________30.seasiden__________________洪水,淹没提供定居平均观点,风景拒绝非吸烟者历史的风景,景色正式地使撞毁海滨1.attract(vt.)____________(adj.)吸引人的____________(n.)吸引,吸引力2.real(adj.)__________(n.)现实,真实3.grow(v.)__________(n.)生长4.crime(n.)__________(n.)罪犯5.entertain(v.)_______________(n.)娱乐6.harm(vt.&n.)_______________(adj.)有害的_______________(adj.)无害的7.destruction(n.)____________(v.)破坏8.scientific(adj.)_____________(n.)科学_____________(n.)科学家9.suggest(v.)_____________(n.)建议10.tour(n.)______________(n.)旅游______________(n.)旅游者attractiveattractionrealitygrowthcriminalentertainmentharmfulharmlessdestroysciencescientistsuggestiontourismtourist词类转换按要求写出下列单词的适当形式。1.__________实现,成真2.__________好象,仿佛3.__________(电话)别挂断4.__________________和……取得联系5.__________________________进行环球旅游6._______________被称为是7._______________发现,查明8._______________假期优惠9.____________________对……乐观重要词组cometrueasifhangongetintouchwithgoonanaround–the–worldtourbeknownasfindoutholidayofferbeoptimisticabout10._________________将来11._________________取决于12._________________根本,全然13._________________去露营14.__________________位于15.__________________受……喜爱或欢迎16.__________________平均17.__________________抗议,反对18.__________________历史古迹inthefuturedependonatallgocampingbelocatedbepopularwithonaverageprotestagainsthistoricalsites19.____________________aswellas20.____________________what’smore21.____________________goback22.____________________sincethen23.____________________plentyof24.____________________intheflesh25.____________________beupto26.____________________takeadvantageof27._____________________beexcitedabout28._____________________beexperiencedat/in29._____________________dowatersports30._____________________carryout也,和,跟……一样好而且追溯到,回顾从那以来大量的,充足的亲自,本人达到,胜任,由……决定利用……的优势对……感到兴奋在……方面有经验进行水上运动实现,开展1.offervt.&n.提供,出价,提议,主动提出◆搭配:用适当的词填空。(1)offersb.sth.=offersth._______sb.提供某人某物(2)offer_________=makeanoffertodo主动提出帮忙做……■运用:用offer翻译下列句子。(1)老板主动提出要送我们去郊区。Theboss_________________ustothesuburb.(2)那个失主悬赏寻找他失去的小狗。___________________________forthereturnofhisdog.(3)看到我的麻烦,他表示要帮助我。____________________________________________重要考点突破核心单词totodoofferedtosendTheownerofferedarewardSeeingmytrouble,heofferedtohelpmeout.2.floodn.洪水,水灾vt.&vi.淹没,泛滥◆搭配:(1)inflood泛滥,(陆地)一片汪洋(2)befloodedwith溢满,覆满(=befullof)(3)afloodoftears泪如泉涌(4)afloodofcheapimports大量廉价进口商品■运用:用flood相关结构翻译下列句子。(1)河水泛滥成灾。Theriveris_____________.(2)房间里挤满了人。Theroom_________________people.(3)河水淹没了河谷。Theriver____________thevalley.=Thevalley_____________oftheriver(4)他告诉我说,谈到那个地方她就放声大哭了起来。Heresheburstinto________________,hesaidtome.infloodisfloodedwithfloodedafloodoftearswasinflood3.attackv.&n.攻击,进攻n.(疾病)侵袭,发作◆搭配:写出下列短语的汉语意思。(1)aheartattack____________(2)makeanattackon___________________(3)beattackedwith(adisease)____________(4)haveanattackof_________________________★联想:attractv.吸引◇attractone’sattention吸引某人的注意力■运用:请指出下列句子中的attack的词类和意思。(1)Theenemyattackedusatnight.(2)Itisreportedthatthisdiseaseattacksthebrain.(3)Thepoorboyissufferinganattackofflu.(4)Mostwildanimalswon’tattackunlesstheyareirritated.心脏病发作攻击,向……进攻患病(病)发作,为……所侵袭vt.攻击vt.侵袭n.发作vi.攻击shouldhaveameetingdoingthisfailedushavingarest/thatweshouldhave…should+动词原形陈述5.settlev.(使)定居,安顿,栖息,殖民,确定,解决◆理解:请指出settle的在句子中的具体意思。(1)Theinsectsettledonaleaf.(2)Theymovedthelocalpeopleandsettletheminanotherplace.(3)Wehavetosettletheproblem.◆搭配:settledown定居,安下心来,专心致志,安坐settledthedispute解决争论★拓展:写出适当的单词。(1)____________n.移民,殖民者(2)______________________n.定居地,协议,解决停留,栖息安顿,使……定居解决settlersettlement■运用:请用settle的适当形式填空或完成句子。(1)Wehopeforalast___________(settle)ofallthesetroubles.(2)Itissaidthatthefirst__________(settle)ofthiscountryareprisoners.(3)你最好安定下来并开始复习功课。__________________________andstudythelesson.(4)这一家人不久就在中国定居下来。Thefamilysoon_________________________(5)让我们专心工作吧。Let's_____________________________(6)他安坐在扶手椅里读—本新小说。He_________________________toreadanewnovel.settlementsettlersYou’dbettersettledownsettleddowninChinasettledowntoo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