选修Book 6Unit 4 Reading.docx

1、选修Book 6 Unit 4 ReadingUnit 4 ReadingDesigner: Zhong Hang Checker: Liu Peiyun一重点句型。Some byproducts of this process are called “greenhouse” gases, the most important one of which is carbon dioxide. 这个升温过程的一些副产品就叫 “温室”气体,其中最重要的就是二氧化碳.解释one/all/every/each/part of which(whom)引导的定语从句，表示“他（它）们中的一个/所有/每/部分

2、”典例1) I have three good friends, all of whom have emigrated to U.S.A.我有三个好朋友，他们都移民美国了。2) Here are many kitties, two of which are yellow.这有许多小猫，其中两只是黄色的。练习 汉译英 我有三个叔叔,其中最年轻的叔叔三年前去了澳洲._.二、课文要点（一）课文词汇等填空（运用课文中的单词拼写和主要词语等）根据课文内容完成下面语法填空，注意单词拼写和词语用法：When 1 (compare) with most natural changes, that the te

3、mperature of the earth rose about one degree Fahrenheit during the 20th century is quite shocking. And its human activity 2 has caused this 3 (全球的) warming rather 4 a random but natural 5 （现象）. Dr Janice Foster explains that we add huge 6 of extra carbon dioxide to the atmosphere by burning fossil f

4、uels. From the second 7 图表）and the discovery of Charles Keeling, all scientists believe that the burning of more and more fossil fuels has resulted 8 the increase in carbon dioxide. Greenhouse gases continue to build up. Some think that the trend would be a 9 (灾难). On the other hand, George Hambley

5、10 (声明) that more carbon dioxide would encourage a greater range of animals and bring us a better life.（二）课文大意概括 （旨在训练用30个单词概括大意的能力）阅读课文，试着用30来个单词概括课文大意或翻译下面短文。通过文章我们得知，地球的温度正在上升。它也给我们展示不同的想法和根据数据图表分析全球气候变暖的原因，地球的温度和增加可能造成的影响。 From the passage we know that _ （三）课文佳句背诵与仿写 （旨在培养对难句的理解和运用能力）1.【原句】There

6、 is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon. 毫无疑问，地球是在变暖，而地球变暖正是人类活动导致而成，并非是一种无规律的自然现象。 模仿要点 句子结构：there is no doubt that and that 句式 + it is that 强调句【模仿1】毫无疑问，圣诞节的庆祝活动是一个很好的学习方式的西方文化;而且庆祝

7、圣诞节，让我们的生活更有趣。_【模仿2】毫无疑问，太多的电脑游戏会对学生的健康有不良影响，而且玩电脑太多花费他们太多的时间导致花在学习上的时间太少。_2【原句】Some byproducts of this process are called “greenhouse” gases, the most important one of which is carbon dioxide.这个升温过程的一些副产品就叫做“温室”气体，其中最重要的是二氧化碳。模仿要点 句子结构：主句, + the most + adj. of + which 引导的定语从句【模仿1】一些可能的措施应采取以防止我们的地球

8、越来越热，而其中最重要的措施之一是限制私家车的使用。_【模仿2】一些良好的学习方法应采取以改善你的学习，而其中最有效的方法之一是与你的同学讨论。_3. 【原句】They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.他们还赞同正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。模仿要点 句子结构：宾语从句中的强调句【模仿1】文章表明是人类的活动对村庄造成的环境破坏。_【模仿2】我们都同意的是年轻一代应该负起振兴

9、国家的责任。_三、单元自测 (一) 完形填空 阅读下面短文，掌握其大意，然后从2130各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。词数：161完成时间：15分钟难度：*Wouldnt it be great if we didnt have to remember passwords (密码) ever again? If we could just sit in front of our computers and be 21 logged in (登录)? Crave mentions how NEC Soft Biode Logon system uses fac

10、e recognition technology to log you on to Windows, rather than using a 22 . All you need is a webcam and your pretty face to 23 your PC. No more 24 , confusing passwords to remember or change every few months. After doing a little research, I found this type of 25 already available to consumers via

11、a relatively 26 application called Face Code. The 27 requires the use of a webcam to recognize and log PC users into their systems. You can add as many 28 as you want, provided they each have a Windows account. If the system 29 to recognize your 30 , you can recall the Windows user name and password

12、 by using a hot-key combination.21. A. automatically B. personally C. correctly D. occasionally22. A. face B. password C. software D. system23. A. access B. connect C. recognize D. remember24. A. simple B. complicated C. special D. useful25. A. computer B. technology C. password D. application26. A.

13、 independent B. infrequent C. inexpensive D. instant27. A. account B. consumer C. designer D. software28. A. users B. passwords C. systems D. computers29. A. begins B. tries C. fails D. stops30. A. account B. name C. password D. face（二）语法填空 语法填空（共10小题，每小题1.5分，满分15分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一

14、个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为31-40的相应位置上。词数：209完成时间：8分钟难度：*Dear Sir Being completely deaf myself, I read your report of the poor conditions of the deaf and mute (哑)who were gathering in New York 31_ (beg). I supposed that _32 could not happen here in Australia. 33_ , two years later, I was havi

15、ng dinner in a restaurant in Sydney 34 a person entered and started handing out plastic jewellery (首饰) and a note to people at each table. The main idea of the note was, I am unable to speak and 35 (hear) in a world of voices and music. 36 you kindly buy these things? When he came to my table, I que

16、stioned him 37 sign language. He was a little surprised. Then he said in a low voice dont talk (which I could read from his lip movement) and moved away. Please do not 38 ( take ) in by those people. Please do not give them any money. They are 39 deaf nor representative (代表) of the deaf. They make u

17、se of peoples pity, and 40 they are doing will do harm to all that has been achieved by the deaf in the last 20 years-including putting this practice to an end. Truly yours, John Williams 4. 读写任务阅读下面的短文，然后按照要求写一篇150词左右的英语短文： I like water gymnastics best for many reasons. First of all, I am a good sw

18、immer. Therefore, I am interested in all kinds of Olympic swimming sports. Especially, I am fond of water gymnastics for two major reasonsthe amazing movements and those very beautiful women swimmers. Most importantly, I like the great music and their amazing performance in water ballet. When I watc

19、h this Olympic sport, I can learn their professional techniques in swimming. For example, swimmers performance is evaluated based on a series of predetermined elements. Arm sections and figures, similar to those of figure skating, are also required, and all elements must be presented in a specific o

20、rder. Because synchronized (同步的) swimming routines require exceptional breath control, judges also take into consideration the ability of the swimmers to preserve the illusion (n.幻想) of effortlessness while holding their breath for up to two minutes.写作内容 1以约30个词概括短文的要点。 2然后以120个词写一篇英语短文谈谈你喜欢的体育运动项目，

21、并包括如下要点： 1)你喜欢哪一种体育运动项目。 2)说明你的理由。 3)该体育运动项目对你的日常生活造成的某些影响和感想。写作要求 1作文中可使用自己的亲身经历或虚构的故事，也可以参照阅读材料的内容但不得直接引用原文中的句子；标题自定。 2作文中不能出现真实姓名和学校名称。评分标准概括准确。语言规范，内容合适，篇章连贯。写作辅导 1写作有可能用到的主要短语和单词：羽毛球badminton，排球volleyball，足球football，体操 gymnastics，网球tennis，跳高high jumping，射击射箭5hooung，游泳swimming，棒球baseball，最喜欢的fav

22、ourite，表演performance，对影响have an effect on sth/sb. 3本文要注意，概要一定要根据文段的时态来写。同时，绝对不能抄袭原文的句子：文章中描述的是你喜欢哪一种体育运动项目和理由、感想等等，都属于评论性文字和结论性的观点，故多用一般现在时或一般将来时态：_Answer to Unit 4 Reading一 . I have three uncles, the youngest one of whom went to Australia three years ago.二（一）pared 2.that 3.global 4.rather 5.phenome

23、non 6.quantities 7.graph 8.in 9.catastrophe 10.states（二）：From the passage we know that the temperature of the earth is rising. It also shows us different ideas about global warming and analyzes the causes of the earths increased temperature and the possible effects according to the data from the gra

24、phs.（三）1.There is no doubt that the celebration of Christmas is a good way of learning the western culture and that it is the celebration of Christmas that makes our life more interesting.There is no doubt that too many computer games can have a bad effect on students health and that it is playing t

25、oo much computer that costs them too much time resulting in too little time on study.2. Some possible actions should be taken to keep our earth from getting warm, the most important one of which is to limits the use of private cars. Some good learning methods should be adopted to improve your study, the most effective one of which is t