高中英语Unit3ComputersPeriod4andPeriod5学案新人教版必修.doc

Period 4 Using Language学习目标：1. 知识目标：理解文章主要内容: 智能机器人参加足球比赛的经历。 掌握以下重要单词、短语以及结构的用法：signal; arise; in a way; deal with do with; watch over; watch out; whats more; 状语从句中的省略。2. 能力目标：提高阅读了解能力，掌握基本的阅读技巧。3. 情感目标：展开想象的翅膀，感受现代技术的进步。学习重点：理解文章主要内容，完成相关的阅读理解学法点拨：1. 利用教材中的词汇表，词典等工具书扫除生词的障碍。2. 使用跳读、略读等阅读技巧完成相关阅读理解题。自主学习：Reading comprehension1. Read the passage on page 23 Book2. 2. Finish the exercise on page 33 T or F. (优化方案)3. Underline the sentences that cant be understood. Language Points 一、阅读并完成优化方案学案三二、1. signal v. _ n. _signal (to) sb. to do sth. _译：She signaled the car to stop in front of the gate. _2. arise vi. _ arise from / arise out of _动词原形含 义过去式过去分词现在分词arise vi. arosearisenarisingarouse vt. 唤醒；激起aroused arousedarousingrise vi.升起；起身；上升；增长roserisenrisingraise vt.举起；提高；饲养；筹集raisedraisedraising活学活用：Bob has been working hard in an attempt to have his pay _ as soon as possible.A. arisen B. risen C. raised D. aroused 考题回顾：(2009江西) - What is the price of petrol these days -Oh, it _ sharply since last month. A. is raised B. has risen C. has arisen D. is increased3. in a way _ in the way / in ones way _ in this / that way_ on the way / on ones way _ 4. deal with _ do with _ 译：我不知道如何处理它。(分别用deal with和do with来翻译) = 考题回顾： (2010四川卷11). In many peoples opinion，that company，though relatively small，is pleasant . A. to deal with B. dealing with C. to be dealt with D. dealt with5. watch over _ watch out (for sb. / sth. ) _6. after all _ in all _ not at all _above all _ first of all _ 6. 教材原句She programs us with all the possible moves she has seen while watching human beings. 她把观看比赛时所看到的一切可能动作编入我们的程序。句中while watching human beings相当于_。在when, while, if, unless, though, once等引导的状语从句中，若 与 一致，且从句中含有be动词，可以省略从句中的 和 。考题回顾: (2010全国卷II 11).Though _ to see us，the professor gave us a warm welcome。A. surprise B was surprised C. surprised D. being surprised(2009湖南卷) Every evening after dinner, if not _ from work, I will spend some time walking my dog. A . being tired B. tiring C. tired D. to be tired (2006浙江卷) When _ different cultures, we often pay attention only to the differences without noticing the many similarities. A. compared B. being compared C. comparing D. having compared 7. 教材原句 Whats more, you can use the Internet to learn English. （P24）而且，你也可以利用因特网来学英语。whats more 表示除了上文所说的情况外还有进一步的情况，经常作插入语，意为： furthermore, moreover, in addition, besides也是可以表示递进关系的过渡词，意为：此外，而且。考题回顾：(2006江西卷) The hurricane damaged many houses and business buildings; _ , it caused 20 deaths. A. or else B. therefore C. after all D. besides 我的疑问：探究释疑：即时检测：优化方案课时作业本学案三单项填空1-10总结反思：Period 5 Grammar - the Present Perfect Passive Voice学习目标：1. 知识目标：掌握现在完成时被动语态的用法。2. 能力目标：能正确应用现在完成时态的主动、被动语态。3. 情感目标：欣赏英语语言的魅力。学习重点：掌握现在完成时的被动语态的用法学法点拨：仔细阅读优化方案等参考资料上的讲解，分析例句和习题体会现在完成时被动语态的用法。自主学习：现在完成时一、知识梳理：其谓语动词的形式为：（以ask为例）主动：has/have asked , has/have not asked；被动：has/have been asked ； has/have not been asked1 表示过去的动作对现在造成的影响或结果，常与非延续性动词连用，可以带不确定的时间状语，如：already, twice, just, ever, never 等。如：His brother has joined the Party already. We have just visited the farm. 2 表示动作或状态在过去某时开始，一直延续到现在，通常与延续性动词连用。常与表示时间长度的时间状语连用，如：for ten minutes, since 1980, these years, in the last/past ten years, recently, lately等。如：I have taught English for 12 years. I have lived here since 1990.3 表示到目前为止的一种经历，这种经历不会因为以后发生的事情而消失。如：He has been to Beijing several times. Its the third time that I have seen the film.现在完成时的被动语态的形式：(阅读优化方案学案四)1. 肯定式：主语 + + 及物动词的过去分词 + 其他。2. 否定式：主语 + + 及物动词的过去分词 + 其他。3. 一本疑问式： + 主语 + + 及物动词的过去分词 + 其他？4. 特殊疑问式： + + 主语 + + 及物动词的过去分词+ 其他？例：Over time I have been changed a lot. 实践：请你在18页的阅读中找出含有现在完成时被动语态的句子。 二、考题回顾： 1. (2006浙江卷) My friend, who _ on the International Olympic Committee all his life, is retiring next month. A. served B. is serving C. had served D. has served 2. -Im sorry, but I dont quite follow you. Did you say you wanted to return on September 20? -Sorry, I myself clear. We want to return on October 20. (2010北京卷)A. hadnt made B. wouldnt make C. dont make D. havent made3. (2010福建卷28).Every year a flood of farmers arrive in Shenzhen for the money-making jobs they_ before leaving their hometowns.A. promised B. were promised C. have promised D. have been promised4. (2010山东卷30). Up to now, the program _thousands of children who would otherwise have died. A. would save B. saves C. had saved D. has saved5. (2010四川卷16). 一When shall we restart our business? 一Not until we our plan. A. will finish B. are finishing C. are to finish D. have finished6. (2010浙江卷15).For many years, people _ electric cars. However, making them has been more difficult than predicte