2011年高考英语总复习 Unit 3 Under the sea 练案+学案 新人教版选修7

用心用心 爱心爱心 专心专心1 UnitUnit 3 3 UnderUnder thethe seasea 课前 10 分钟 短文填空 It takes time for a new technology to everyday life In most cases the first to use it are and businesses For example electricity was used in factories and did not become to homes until several years later The same was true for and cellphones In the early days computers were so large and difficult to use that only government and industry experts could use them Soon the technology became cheaper and programmes were for people who had little or no training enter governments first available computers expensive however developed 漫画欣赏 画面描述 A boy holding a book titled Civic Virtue in the air cries Who lost it Just in front of him is another boy who is throwing banana peel onto thestreet Meanwhile a welldressed couple nearby is spitting 寓意理解 Some people ignore civic virtue in society They have got into the habit of littering and spitting in 用心用心 爱心爱心 专心专心2 public places 你能否对此加以扩展 写一篇 120 词左右的小短文 课堂双基回归 词义辨析 1 Over the years China s economy has been developing steadily with an average A growth rate of 9 A annual B ambitious C absurd D typical 2 He C for a cup of tea before continuing his speech A dragged B dived C paused D sucked 3 Police caught up with one of the gang but the other three B A scared B fled C jogged D resigned 4 Our car broke down and we had to D it and walk the rest of the way A urge B conduct C divorce D abandon 用心用心 爱心爱心 专心专心3 5 Cars without security devices are an easy C for the thief A witness B tide C target D profit 6 Sean s strong love for his country is B in his recently published poems A relieved B reflected C responded D recovered 7 The goat seemed to be A of the dangers and started to run A aware B clumsy C fregile D shallow 8 I m not surprised that he became a writer Even as a child he had a D imagination A elegant B cautious C awful D vivid 9 The final score of the basketball match was 93 94 We were only C beaten A tightly B slightly C narrowly D roughly 10 Keep your kids away from the C knives They may cut themselves A pure B grand C sharp D Firm 短语填空 let go be terrified of aware of in between help sb out upside down sort out draw close in the meantime hold up 1 He was obviously in some kind of trouble but I didn t know how I could 用心用心 爱心爱心 专心专心4 help him out 2 She told me to the papers that could be thrown away 3 The building work has been by the bad weather 4 Christmas is Mother is busy preparing gifts for her children 5 I like skiing and I know it is very dangerous 6 When she came back home she found her house had been turned by the burglars sort out held up drawing close in the meantime upside down 7 It s time someone made him the effects of his actions 8 When the girl her father s hand she fell down 9 We have two lessons this morning but there s some free time 10 I flying I d rather go by sea aware of let go in between am terrified of 用心用心 爱心爱心 专心专心5 完成句子 1 由于受了重伤 the whale soon died wound 2 It took over half an hour to get the boat back to James and when we approached him I 看到老汤姆在水中托着詹姆 斯 hold 3 我的心急剧地跳动着 I felt very exposed in such deep clear water wildly Being badly wounded saw James being held up in the water by Old Tom My heart was beating wildly 单项填空 1 It was a time when the killer whales or killers A they were then called helped the whalers catch the baleen whales that were on their annual migration A as B which C what D that 2 I had already heard that George didn t like B waiting so even though I didn t have the right clothes on I raced after him A keeping B being kept C to keep D to have kept 3 As we C closer I could see a whale being attacked by a pack of about six other killers A took B struck C drew D reached 4 The fish didn t seem to mind me D among them 用心用心 爱心爱心 专心专心6 A to swim B to be swimming C swim D swimming 5 I told myself they weren t dangerous but that didn t stop me A feeling scared to death for a moment A from B against C off D beyond 知识要点整合 核心词汇梳理 1 witness vt 目睹 目击 为 作证 Police are appealing to any driver who may have witnessed the accident 警方正呼吁曾目睹这事故的司机出面作证 The 1980s witnessed increasing unemployment throughout Europe 20 世纪 80 年代是全欧洲失业日益加剧的年代 句型 witness to doing having done sth 证明某事 证实做了 某事 Her principal was called to witness to her good character 她 的校长被传唤来证明她优良的品质 The driver witnessed to having seen the man enter the building 司机作证说 他看到此人进入那栋建筑物 n 证据 目击者 提示 witness 经常与介词 to 搭配 He has been a witness to a terrible murder 他目击了一起残忍的凶杀事件 His good health is a witness to the success of the treatment 他身体健康证明这种疗法是成功的 2 opposite adj 相对的 相反的 对面的 n 相反的人或物 adv 在对面地 prep 在 对面 用心用心 爱心爱心 专心专心7 He turned and walked in the opposite direction 他转身朝着相反的方向走了 The grocery store was on the opposite side of the street 杂货店在街对面 She s rather quiet but her sister is just the opposite 她相当文静 可她的妹妹正好相反 The Browns live just opposite 布朗家就住在对面 It s easy to find there s a church just opposite my house 我家很容易找 正对面有座教堂 搭配 opposite to 在 的对面 与 相反 I sat opposite to him during the meal 吃饭的时候我坐在他的对面 The result was opposite to what we expected 结果与我们所预料的正好相反 3 urge vt 催促 力劝 强烈要求 句型 urge sb to do sth 催促某人做某事 力劝某人做某事 Brown urged her to reconsider her decision 布朗极力劝说她重新考虑自己的决定 提示 urge 后可接 that 从句 从句中的谓语动词要用 should v 形式 should 可省略 I urge that you read this report carefully 我劝你仔细看看这份报告 The report urged that all children be taught to swim 这份报告呼吁给所有的儿童教授游泳 4 aware adj 觉察到的 意识到的 知道的 As far as I m aware nobody has done anything about it 据我所知 尚无人对此采取任何措施 搭配 be aware of 知道 意识到 觉察到 Most smokers are perfectly aware of the dangers of smoking 大多数吸烟者完全知道吸烟的危害 用心用心 爱心爱心 专心专心8 They suddenly became aware of people looking at them 他们突然意识到有些人在瞧着他们 提示 aware 后可接 that 或 wh 从句 Were you aware that your son was having difficulties at school 你知道你儿子在学校学习有困难吗 I was aware that she was trembling 我察觉到她在发抖 链接 be awake to 觉察到 be conscious of 发觉 察觉到 be sensible of 察觉到 意识到 重点短语例释 1 help out 帮助 摆脱困境或危难 If you haven t got time to finish I ll help you out 如果你来不及做完 我会帮你一把 He was obviously in some kind of trouble but I didn t know how I could help him out 他显然遇到了麻烦 但我不知道应该怎样帮他 2 sort out 分类 整理 We must sort out the good apples from the bad 咱们得把好苹果拣出来 同坏的分开 It is necessary that he should sort out the information for my reference 他有必要整理些资料供我参考 3 let go 松开 放手 Don t let go the rope 握紧绳子别松手 Let go You re hurting me 松手 你把我弄痛了 4 hold up 举起 抬起 承受住 支撑 维持 保 持良好 阻挡 使停顿 耽误 The pupil held up his hand to ask the teacher a question 用心用心 爱心爱心 专心专心9 那个学生举手要问老师一个问题 The chair was too weak to hold him up 那把椅子承受不住他的重量 I hope the fine weather will hold up 我希望这么好的天气会持续下去 提示 hold up 作 阻挡 使停顿 耽误 解时 常用被动 语态 We were held up for five minutes in a traffic jam 我们赶上了交通阻塞 被耽误了 5 分钟 链接 keep up 继续 坚持 take up 开始从事于 占据 拿起 bring up 抚养 培养 make up 组成 编造 化妆 pick up 拾起 学会 得到 用车 去接 搭载 put up 搭建起 张贴 投宿 set up 建立 建造 show up 露面 出席 throw up 呕吐 turn up 出现 出席 调高 音量 5 in between 在两者之间 You d have a good view of the sea from here except for the block of flats in between 要不是隔着这座公寓大楼 大海的景色就可以从这里一览 无遗 Society is made up of a variety of people some are good others bad and still others in between 社会是由形形色色的人组成 有些人很好 有些人很坏 也有些人介乎两者之间 用心用心 爱心爱心 专心专心10 疑难语句细解 1 a large wiselooking turtle was passing so close to me that I could have touched it 一只长相聪慧的大海龟紧贴着我的 身旁游过 几乎伸手便可触及 要点指南 could have done sth 意为 本来能做某事 却 没做 表示一种责备 埋怨或训斥等语气 与 should have done sth 的意思差不多 另外 might have done sth 本来会做某事 却没做 也表示同样的语气 I could have lent you the money Why didn t you ask me 我本来可以把钱借给你的 你为什么没有向我借呢 You could have warned me she was coming 你本应该告诉我她要来的 拓展 could have done 与 might have done 也可表示推测语 气 意为 可能做了某事 could 多用于否定句或疑问句 中 这时与 can have done 和 may have done 用法相同 She couldn t can t have been to London for she knows nothing about it 她不可能去过伦敦 因为她对伦敦一无所知 He might may have gone to sleep for the light is turned off 他可能已睡觉了 因为灯已熄灭 2 The water was quite shallow but where the reef ended there was a sharp drop to the sandy ocean floor 水很浅 但到了珊瑚礁的尽头 就有一个陡坡 一直降到满是沙 子的海底 要点指南 where 此处引出地点状语从句 地点状语 从句一般放在主句之后 但在一些谚语中或表示抽象意 义的句子中 常把地点状语从句放在主句之前 此时的 where 大体相当于 in at the place where 所以不可象引 导定语从句的 where 那样换成 in at which Please stay where you are 请你待在原地 用心用心 爱心爱心 专心专心11 You must keep the little child where you can see him 你要让这个小孩待在你能看得见他的地方 Don t leave the medicine bottle where the children can get it 不要把药瓶放在孩子们够得着的地方 Where there is a will there is a way 有志者 事竟成 Where others are weak he is strong 别人的弱点正是他的优势 突破阅读理解 怎样快速捕捉主题句 三 方法技巧 主题句位于 however but yet 等信息词后 你要明白 作者在文章中突然使用了表示转折意义的副词或连词时 就表示作者的写作重心是在后面 而不是前面 所以 抓住这些信息词能使你快速捕捉住主题句 实例验证 In the West having a successful lifestyle often means having material goods such as a large house or two a large car or two private schooling for the children designer clothes foreign holidays in exotic locations winter and summer all mod cons 现代化设备 However it could be argued that this emphasis on financial and material success can lead to people becoming locked into 受困于 an unfulfilling lifestyle though a luxury one working harder and harder to become more and more successful financially in order to buy more and more luxury items 用心用心 爱心爱心 专心专心12 What does the author want to tell us in this paragraph A The advantages of success B The disadvantages of success C A successful lifestyle D Hard work leads to successful life 答案 B 实践应用 Imagine you re at a party full of strangers You re nervous Who are these people How do you start a conversation Fortunately you ve got a thing that sends out energy at tiny chips in everyone s name tag 标签 The chips send back name job hobbies and the time available for meeting whatever Making new friends becomes simple This hasn t quite happened in real life But the world is already experiencing a revolution using RFID technology An RFID tag with a tiny chip can be fixed in a product under your pet s skin even under your own skin Passive RFID tags have no energy source batteries because they do not need it The energy comes from the reader a scanning device 装置 that sends out energy for example radio waves that starts up the tag immediately Such a tag carries information specific to that object and the data can be updated Already RFID technology is used for recognizing each car or truck on the road and it might appear in your passport Doctors can put a tiny chip under the skin that will help locate and obtain a patient s medical records At a nightclub in Paris or in New York the same chip gets you into the VIP very important person section and pays for the bill with the wave of an arm 用心用心 爱心爱心 专心专心13 Take a step back 10 or 12 years ago you would have heard about the coming age of computing One example always seemed to surface Your refri