【步步高】（广东专用）高考英语一轮复习 Unit 4 Cyberspace导学案 北师大版必修2(1).doc

book 2 unit 4cyberspace1focus n焦点，中心；v.集中于归纳拓展what i do is to focus on the value of stories that people can translate into their own daily world of affairs.我所做的事情集中在故事的价值上，人们可以把它们转变成他们自己的日常事务。活学活用(1)people begin to _ the london olympic games.人们开始把注意力集中在伦敦奥运会上。(2)we shall maintain our _ on the needs of the customers.(2011合肥月考)afocus befforts cmind dstrength(3)my belief is that having one goal to _ is much more powerful than having many goals.aaccount for badapt toccheck out dfocus on2affect vt.影响；感动；(疾病)侵袭归纳拓展(1)in 2010，most southern parts of china were affected by the flood.2010年，中国南部的大部分地区受到了洪水灾害的影响。(2)her kidneys had been affected.她的肾脏受到了感染。(3)they were deeply affected by the news of her death.她死亡的消息使他们唏嘘不已。活学活用(1)用affect的相关单词或短语填空recently many famous places of interest are seriously _ (影响) by tourism.to reduce and limit the _(影响) of tourism _ the environment，a new law has been passed lately.it will _(实施，生效) next month.we hope it will _(见效，起作用) and improve the situation.(2)用affect, effect, influence的适当形式填空modern farming methods have greatly _ agriculture，the _ of which will have an _ on the environment. 3offer v提出；提供；出(价)；主动提出；n.提供；提议；报价归纳拓展we offered her the house for 700.我们以700英镑卖给了她那所房子。活学活用(1)my uncle has _ pick us up.我叔叔主动开车来接我们。(2)they_ her 5,000 pounds for the computer.acost bpaid forcoffered dspent(3)mr.smith_ us some advice on how to write a good composition.asuggests badvisescoffers dmakes4.harm n. & vt.伤害；损害；危害_ adj.有害的_ adj.无害的(to)；无恶意的归纳拓展(1)fruit juice can do harm to childrens teeth.果汁可能会损害儿童的牙齿。(2)the drought was harmful to the crops.这场干旱对农作物有危害。活学活用(1)drinking too much can_ ones health.aharmbhurtcinjure dwound(2)用injure, hurt, harm, wound的适当形式填空tom _ his leg in an accident and a bullet _ him in the shoulder that _ badly，which did great _ to his health. 5suggest vt.建议；暗示；使想起_ n提议；意见归纳拓展(1)suggest (建议)(2)suggest作“暗示，表明”讲时，引导的从句用陈述语气。(3)suggest后不可接双宾语，间接宾语多由介词to引出，即suggest sth.to sb.向某人建议某事。someone suggested sending liu xiang to the us for treatment.有人建议送刘翔去美国治疗。活学活用(1)he suggested that the work _ at once.他建议立即动工。(2)his accent suggested that he _ from sichuan.他的口音表明他是四川人。(3)his suggestion_ to see the art exhibition interested every one of us.(2011信阳模拟)athat we go bwhich we should gocthat we would go dwe should go6settle v安家，定居；安排；解决_ n协议；定居点；解决_ adj.固定的，坚定的；已付清的归纳拓展rolling down the windows to let in fresh air, she settled back to enjoy her lunch.她摇下窗户，让新鲜空气进入，又坐下来享受她的午餐。活学活用(1)i hate all this travel；i want to get married and _.我讨厌到处跑，我想结婚过安定的日子。(2)she_ in a chair with a book and a cup of tea，watching tv.aseatedbsettled downcsettled on dsettled7view n视力；视野；风景，景色；看法，观点；vt.观看；以看待归纳拓展(1)in addition to ceiling height，the view afforded by a building may influence an occupants ability to concentrate. (2009北京，阅读理解c)除了天花板的高度，建筑物所提供的视野可能会影响居住者注意力集中的程度。(2)we kept the other car in view for a while，but then lost sight of it.我们跟着另一辆车开了一会儿，但接着就看不见那辆车了。活学活用(1)how important was it，_，that the two leaders had a good personal relationship?依你看，两位领导人私交甚好有多重要？(2)用view，sight，scene，scenery填空its a beautiful _ as the flamingos lift into the air.the _ around here is magnificent.the cottage has a delightful sea _.on the _ of the murder，we found a knife.(3)she has a pleasant_ of the lake from her kitchen.(2010安阳月考)aview bscenecpicture dsight8.average adj.平均的；普通的；一般的；n.平均数归纳拓展the average of 48 and 58 is 53.48和58的平均数是53。活学活用(1)the average age of the students in our class _ seventeen.我们班学生的平均年龄是17岁。(2)_，men smoke more cigarettes than women.平均起来，男子比女子吸烟多。9get in touch取得联系归纳拓展(1)instead，you should encourage them to get in touch with the thing they fear，in a safe and supportive environment.相反，你应该鼓励他们在安全和支持的环境中去接近他们所担心的事情。(2)i try to keep in touch with current events by reading newspapers.我经常读报来了解时事。活学活用(1)he is _ information technology.他对信息技术已经生疏了。(2)the_ the two friends have kept in with each other is becoming closer and closer.(2011六安月考)arelation btieclink dtouch(3)the doctor keeps_ touch_ telephone_ his patients.ain；with；with bin；by；withcon；by；with don；with；by10be up to取决于；多达归纳拓展up to now直到现在be up to (doing) sth.胜任(做)某事；正在忙于(做)某事be up to sb.(to do sth.)由某人决定(去做某事)(1)the butterflys population，once almost zero，is now up to 900.这种蝴蝶的数量从几乎是零增长到了现在的900。(2)it is up to you to decide whether to go or not.由你决定是走还是不走。活学活用(1)i feel that he can _ the job.我觉得他能胜任这份工作。(2)what about listening to the english program on the radio while learning english?personally，_.(2011合肥模拟)aits up to you bit makes sensecits a shame dits out of the question11be known as被认为是；作为而出名归纳拓展be known for因而出名be known to为所知(强调对象)be famous for因而著名be famous as作为而著名(接职务、身份类名词)the upper layer(层) is known as the litter.上层被称为垃圾。活学活用(1)hangzhou is known/famous _ its beautiful scenery.杭州因其美景而出名。(2)he is known _ most people _ a good actor.大多数人都知道他是一名好演员。12come true实现；成为归纳拓展every boy dreams of being in control of a robot，and amtoy can make your dream come true！(2009江西，阅读理解c)每个男孩都梦想能控制一个机器人，amtoy就可以让你梦想成真！活学活用(1)his new book did not _.他的新书没有达到预期水平。(2)用come true，realize的适当形式填空she _ her dream of becoming a teacher.her dream of becoming a teacher _.(3)ive always dreamt of going to the college，and now it has_.acome true bcome trulycgot it dbeen come true13.be likely to do sth.可能做归纳拓展sb.is likely to do sth.it is likely that sb.jb) 某人有可能做某事it is possible (for sb.) to do sth.（某人）可能做某事they were more likely to make decisions over child health care. (2010福建，阅读理解b)他们极有可能对孩子的医疗服务问题做出决定。活学活用(1)its possible for him _ here.他可能来这里。(2)i think jack is_ to win，but im not sure.apossible bprobableccertain dlikely14we would not only be able to travel around the world，but also go to study in any world famous universities we wanted to.译文：_ 句式提取：not only.but also.归纳拓展not only.but also.表示“不但而且”，用于连接两个并列的成分。but also中的also可以省略。not only.but also.位于句首时，not only引导的分句要进行部分倒装。一些并列连词连接两个并列主语时，谓语动词的单复数采取“就近原则”。除了not only.but also.外，还有either.or.，neither.nor.，not.but.。活学活用(1)not only you but also she _ the ceremony.不只是你，她也必须参加典礼。(2)_ at school，but also he wrote novels.他不但在学校里教书，而且还写小说。(3)not only_interested in football but_beginning to show an interest in it.athe teacher himself is；all his students arebthe teacher himself is；are all his studentscis the teacher himself；are all his studentsdis the teacher himself；all his students ar15it is clear that we are going to see a huge growth in shopping on the internet.译文：_句式提取：it is clear that.归纳拓展（1）it is+adj.(clear,apparent,obvious,possible,probable,likely,certain,natural.)thatclause（2）it is+n.(a pity,shame,ones duty,no use,no good,no wonder,no surprise.)thatclausethere are few clouds in the sky.it is clear that the weather will soon turn out fine.天上几乎没有什么云彩了，很显然天气很快就要转晴。活学活用(1)_ hes telling a lie.很显然，他在撒谎。(2)_ he will succeed.他会成功，这是肯定的。(3)things in the market are getting more expensive now.its_ that the prices will continue to_.(2011三门峡月考)acertain；rise upbcertain；go upcsure；raisedsure；be raised up答案book 2unit 4cyberspace课堂活动区1活学活用(1)focus their attention on(2)a(3)d2活学活用(1)affectedeffectsoncome into effecttake effect(2)affectedeffectinfluenceaffect，effect，influence(1)affect只能用作及物动词，其含义是“使发生变化”，因此“影响”这一词义还可以引申为“感动，感染”。(2)effect用作名词，着重指影响的“结果”或“作用”。常用于词组have an effect on中，意思相当于affect。effect也可以用作及物动词，但意思完全不同，作“使发生，产生结果”讲。(3)influence既可用作名词，也可用作动词，通常指通过说服、举例等对行动、思想、性格等产生不易觉察到的、潜移默化的影响。常用的短语搭配：have an influence on sb./sth.对某人/某事物有影响。3活学活用(1)offered to(2)coffer sb.some money for sth.出价向某人买某物；a的主语应是物；b应去掉for；d应把for改为on且去掉her。(3)coffer sb.sth.给某人提供某物；a和b无此用法；d不合句意。4harmfulharmless活学活用(1)a伤害“健康”应用harm。(2)injuredwoundedhurtharmhurt，harm，wound，injure(1)hurt指“使人的肉体受伤而疼痛”，或“伤了人的自尊心或感情”。其过去分词只能作表语，不能作定语。(2)harm指“危害，使人受伤害”，常用于抽象事物。(3)wound指“伤害，使受伤”，主要用于枪、刀、剑等武器对身体造成的创伤，用作及物动词时，其宾语是人而不是受伤的部位。(4)injure指“使受伤，伤害”，尤其是指在事故中的伤害。它常暗示受伤部位的功能受到影响。5suggestion活学活用(1)(should) be started(2)was(3)asuggestion后为同位语从句，that不能省略，且从句中应用(should) do结构，故选a项。6settlementsettled活学活用(1)settle down(2)b句意为：她拿着一本书，端着一杯茶，舒服地坐在椅子上看电视。settle down舒服地坐下，符合句意。7活学活用(1)in your view(2)sightsceneryviewsceneview，sight，scene，scenery(1)view指从某一特定的地点看到的风景、景色，指视野、视域。尤指自然美景。(2)sight指映入眼帘的一道风景、景色，尤指壮观、奇特的景色。the sights名胜。(3)scene指有人、动物等活动的场面、景色，还可指现场。(4)scenery指该地区的整个风景，由多个scene构成的景色。为不可数名词。(3)aview指从某一特定的地点看到的风景、景色。故a项为正确答案。8活学活用(1)is(2)on average9活学活用(1)out of touch with(2)dkeep in touch with是常用词组，意为“与保持联系”。在此，对这个词组进行了灵活运用，即把touch提到了前边作先行词，但搭配规则并没有改变。(3)bkeep in touch by.with.通过和保持联系。10活学活用(1)be up to(2)a第二句句意为：就我个人看，这由你自己决定。故选a项。11活学活用(1)for(2)toas12活学活用(1)come up to expectation(2)realizedcame truecome true，realizecome true与realize两者都有“实现”之意，但come true不能用于被动语态，而realize是一个及物动词。(3)acome true实现，为不及物动词短语。13活学活用(1)to come(2)d人作主语，故选d项。14我们将不但能够游遍世界，而且可以去任何我们想去的世界闻名的大学学习。活学活用(1)has to attend(2)not only did he teach(3)d15很显然，我们将会看到网上购物的巨大增长。活学活用(1)its obvious that(2)it is certain that(3)bsure的主语必须是人，故排除c、d两项，且risego up，故选b项。book 2unit 4cyberspace.语境填词1to our _ (entertain)，the _ (假的，人造的) sights _ (吸引) many _ (游客) all over the world every year.2in the opinion of the _ (science)，the _ (disappear) of the dinosaurs was due to lack of enough food.3the _ (罪犯) intentionally _ (毁坏) the bridge and was sentenced to death.4when we reached the _ (目的地)，the _ (entertain) wearing _ (fashion) clothes were performing.5many students are interested in _ (历史学)，because the stories in it are _ (attract).选词填空1do you still _ any of your old school friends?2ive seen her perform on television，but never _.3the company he works for has recently been _.4she _ her chances of winning a gold medal.5the information office is to _ this site.完成句子1我听见废墟里有人呼救。_2如果你去参加聚会，我也去。_3如果我是你，我就会接受那份工作的。_.单项填空1if he_my advice，he wouldnt have lost his job. (湖南高考)afollowed bshould followchad followed dwould follow2john went to the hospital alone.if he_me about it，i would have gone with him.(天津高考)ashould tell btellsctold dhad told3if we_the other road，we might have arrived here in time for the meeting.(陕西高考)atake bhad takenctook dhave taken4if you plant watermelon seeds in the spring，you_fresh watermelon in the fall.(浙江高考)aeat bwould eatchave eaten dwill be eating 5listen！do you hear someone_for help？(湖南高考)acalling bcallcto call dcalled6the book_the public at once.atook a fancy tobhas a fancy forctook the fancy ofdtook a fancy of7the patients body_the transplanted heart，which surprised all of them.areflected brejectedcprojected dobjected8the other day，we paid a visit to wuyi mountain in fujian.the scenery was beautiful beyond_. (福建高考)awriting bdescriptioncseeing ddestination9suddenly，a tall man driving a golden carriage_the girl and took her away，_ _into the woods.aseizing；disappearedbseized；disappearedcseizing；disappearingdseized；disappearing10niagara falls is a great tourist_，drawing millions of visitors every year.aattention battractioncappointment darrangement11ideally_for broadway theatres and fifth avenue，the new york park hotel is a favorite with many guests.alocating bbeing locatedchaving been located dlocated12many towns and villages had their water supply_because there was no electricity.aput through bcut offccalled in dblown down13famous_a writer，lu xun is wellknown_chinese_his wonderful works.alike；for；as bfor；to；ascas；to；for dto；as；for14how about seeing the new movie at the theatre tonight?_，but ive got to go over my notes for tomorrows exam.(重庆高考)aall right bsounds greatci cant dno，im terribly sorry15if we dont take necessary_to control such a bad phenomenon，our company will have no future.astep bmeasurecaction dact.完形填空recently，i began seeking my dream of becoming a motivational(激励人的) speaker.after a fouryear relationship with fortune 100 company _1_ as a sales trainer and ending as a regional(区域的) sales manager，i left the company at the _2_ of my career.many people were _3_ that i would leave after earning a sixfigure _4_.and they asked why i would risk everything for a _5_.i made a decision to start my _6_ company after attending a regional sales meeting.the vicepresident of our company delivered a _7_ that changed my life.he asked us，“if a god would _8_ you three wishes，what would they be？”after giving us a _9_ to write down the three wishes，he then asked us，“_10_ do you need a god？”i would never forget the power i _11_ at that moment.i realized that everything i had achieved in the past had _12_ me for this moment.i was _13_ and didnt need a gods help to become a motivational speaker.a motivational speaker was _14_.having made that decision，i was immediately _15_.one week after i gave notice for engagements(签约)，i _16_ my cellphone.worse still，half a year passed and i didnt get any engagements _17_.but i held fast to my dream.the wonder _18_ began to happen.about seven months later，i was able to book quite a few _19_ engagements with new customers.i discovered the incredible(难以置信的) _20_ of dreams. (2011黄冈一中月考)1a.actingbbeginningcconsideringdworking2a.crossroadbedgeclengthdheight3a.disappointedbmovedcsurpriseddworried4a.incomebwealthcpositiondrespect5a.dreambpersoncpromisedspeaker6a.goodbbigcnewdown7a.messagebpassagecspeechdletter8a.answerboffercsharedtell9a.handbpapercmomentdsecond10a.whybwherecwhendhow11a.feltbgavecmadedsent12a.comfortedbpreparedcchangedddriven13a.happybproudcreadydwell14a.madebformedcbroughtdborn15a.testedbcheckedcpunisheddshocked16a.boughtbsoldclostdfound17a.atlastbatallcatmostdatleast18a.almostbreallychardlydgradually19a.speakingbtrainingcsellingdwriting20a.forcebhelpceffectdpower.阅读理解ait might seem hard to imagine that a bad tooth could be deadly.but doctors in the washington area say a twelveyearold boy died last month of a tooth infection that spread to his brain.they say it might have been prevented if the boy had received the dental care he needed.experts at the national institutes of health say good dental care should start at birth.they say breast milk is the best food for the healthy development of teeth.breast milk can help slow bacterial growth and acid production in the mouth.when babys teeth begin to appear，you can clean them with a wet toothbrush.dentists say it is important to find soft toothbrushes made especially for babies，and use them very gently.the use of fluoride(氟化物) to protect teeth is common in many parts of the world.this natural element is often added to drinking water supplies.the fluoride mixes with enamel(釉质)，the hard surface on teeth，to help prevent holes，or cavities from forming.but the american academy of pediatric dentistry points out that young children often swallow toothpaste when they brush their teeth.the group notes that swallowing fluoridated toothpaste can cause problems.so young children should be carefully supervised when they brush their teeth.and only a small amount of fluoridated toothpaste，the size of a green pea，should be used.parents often wonder what effects sucking a thumb or sucking on a pacifier might have on their babys teeth.dental experts generally agree that this is fine early in life.the american academy of family p