2014年高二英语（人教版选修7）教学精品课件：UNIT 2 PERIOD Ⅳ.ppt

1、教师用书独具演示教学目标掌握本课文中的词汇，理解课文，熟练掌握用英语表达“推测和确信”的用法。了解阿西莫夫的生平简介，并借助教材P17的练习1的表格书面简述阿西莫夫的生平事迹。1掌握本学案中所给出的词汇，能够理解并能熟练运用。2理解课文。3听懂课文中所给出的听力材料。4.写一篇简单的人物传记。教学地位本课时的内容是人物传记，了解一些人物的生平事迹会使学生受到激励和启发，从而更加努力地学习和生活。对学生的学习和生活会有很大帮助。新课导入建议艾萨克阿西莫夫是美国伟大的科学家和作家，他一生有大量的作品问世。那么我们就通过对本文的学习，进一步了解并欣赏他的事迹和作品。演示结束.判断正误阅读P16课文，

2、判断正(T)误(F)1Asimov was an American scientist，but he is best known for his famous theory.()2Asimov was born in Russia and died as a result of an accident.()3 Asimovs talent for writing became obvious when he was only 11.()【答案】1.F2.F3.T.语篇理解阅读P16课文，选择最佳答案1What was Isaac Asimov best known for?AHis myste

3、ry stories.BHis science fiction stories.CHis science and history books.2Isaac Asimov was born in.AAmericaBEnglandCRussia3 Isaac Asimov gained his masters degree in.Aphysics Bmaths Cchemistry4In，his talent for writing became obvious.A1931 B1932 C1933【答案】14BCCA1be bound to一定做Who said that making a rob

4、ot so much like a man was bound to cause trouble？(教材P15)谁说生产与人如此相像的机器人一定会造成麻烦？Youve done so much work that you are bound to pass the exam.你下了这么大的工夫，考试绝对没问题。Dont lie to her；shes bound to find out about it.别对她撒谎，她肯定会发现的。The history of music is，of course，bound up with the development of musical instrum

5、ents.音乐史当然与乐器的发展密切相关。The train is bound for Chicago.这趟火车是开往芝加哥的。He is too bound up in his work to have much time for his children.他的工作太忙，没有很多时间陪孩子们。2junior adj.较年幼的；资历较浅的；地位较低的 n年少者；晚辈；等级较低者In 1942 he joined the staff of the Philadelphia Navy Yard as a junior chemist and worked there for three years

6、.(教材P16)1942年，他在费城海军造船厂担任初级化学师，并在那里干了三年。He is five years junior to me.(He is junior to me by five years.)他比我小五岁。be junior to sb.比级别低(资历浅)；比年少junior high school初级中学senior adj.年长的；地位较高的；(大学)高年级的n年长者；前辈be senior to比地位高；比年长senior high school高级中学The president was so young that he was junior to some of hi

7、s employees.总裁的年龄很小，甚至比他的一些雇员都小。Diana is 12 years her husbands junior.黛安娜比她丈夫小12岁。3talent n天才；特殊能力；才干It was when Asimov was eleven years old that his talent for writing became obvious.(教材P16)早在阿西莫夫11岁的时候，他的写作才华就已经显露出来了。Britain has lost lots of its football talents to clubs abroad.英国有许多足球天才流失到了国外足球俱乐

8、部。4Asimov began having stories publishedin science fiction magazines in 1939.(教材P16)在1939年，阿西莫夫开始在科幻杂志上发表小说。have sth.done结构中过去分词作宾语补足语，表示被动的含义，此结构有时也可以用get sth.done来替换，意为“让某事被做；使某事得以完成”。I have had my bike repaired.我让人修理了我的自行车。My elder sister had her wallet stolen on a bus last month.上个月，我姐姐的钱包在公共汽车上

9、被偷了。They should have the old men do such kind of work.他们竟然让老人做这种工作。He had the light burning the whole night.他让灯整夜亮着。I have something important to tell you.我有一些重要的事情要告诉你。【答案】The boss had his employees working all day and all night.Ill have my computer repaired.This morning I had my sister wash my clo

10、thes.5divorce n离婚；断绝关系 vt.与离婚；与脱离Soon after his divorce in 1973,Asimov married again but he had no children with his second wife.(教材P16)1973年离婚后不久，阿西莫夫又结婚了，但是他与第二任妻子没有生儿育女。Their marriage ended in divorce in 2008.他们的婚姻在2008年以离婚收场。Did Mr.Hill divorce his wife because of such trivial things?是因为这些琐碎的事情，

11、希尔先生和他太太离婚了？get a divorce from sb.divorce sb.与某人离婚divorce.from.使与脱离；与离婚divorced adj.离婚的，离开的；脱离的be divorced from 脱离；与离婚get divorced 离婚They are warned not to be divorced from the people of the masses.他们被告诫不要脱离人民群众。He is unable to divorce fantasy from reality.他无法将幻想与现实分开。They believed that art should b

12、e divorced from politics.他们认为艺术应该与政治分开。【答案】got divorced from/divorcedherselffrom/got adivorce fromgot divorcedhas been divorced from6obey vt.&vi.服从；顺从A robot must obey the orders given to it by human beings.(教材P18)机器人必须服从人类发出的命令。obey orders 服从命令disobey vt.&vi.违抗；违反；不服从obey the law遵守法律obey ones reaso

13、n 按理智行动It must have.一定有Is it possible that.？可能吗？Could it be that.？可能会？Are you sure that.？你对有把握吗？It is possible/impossible that.做是(不)可能的It could be that.可能会I am sure that.我确信It is most likely/unlikelythat.很有/没有可能There is a belief that.人们都相信I am positive that.我对很有信心1(2012安徽高考)May I help you？You seem t

14、o be having some problems.，thanks.I think I can manage.AAll rightBNo problemC Its all right D Theres no way【解析】句意：需要帮忙吗？你似乎遇到麻烦了。没事，谢谢。我想我能行。Its all right没关系，没什么事。符合句意。A：好吧；B：没问题；D：不可能。【答案】C2(2013天 津 高 考)Marys been offered a job in a university，but she doesnt want to take it.？Its a very good chance.

15、AGuess what BSo whatCWho cares DBut why【解析】句意：“有人给玛丽提供了一份在一所大学里的工作，但是她不想接受。”“但是为什么呢？这是一个非常好的机会。”根据“Its a very good chance.”可知第二个人不明白为什么“she doesnt want to take it”，所以选D项。But why意为“但是为什么呢”。Guess what意为“你猜怎么着”，So what意为“那又怎样”，Who cares意为“谁在意呢”，均不符合语境。【答案】D3(2012陕西高考)The trip shouldnt take more than an

16、 hour.It is at least two hours.AI guess to BThats itC You must be joking D It depends【解析】句意：这个旅行不应该超过一个小时。你一定在开玩笑吧，它至少要两个小时。根据句意，第二个说话人认为第一个说话人所说情况与事实或自己的想法有很大差异，使用C项You must be joking，可以体现强烈的语气。【答案】C想象类作文本单元的写作任务是写一篇想象类作文，这类作文的命题方式多是给出简单要点或图表等，并要求考生在此基础上进行合理想象。因此，此类文章的写作属于半开放式作文。半开放式作文也是近几年高考书面表达的一

17、个热点。想象类作文对考生的能力要求较高，考查也更加全面。它不仅考查考生的语言表达能力和组织能力，而且还考查考生的想象能力、发散思维能力以及多角度、全方面思考问题的能力。写这类文章要注意以下几点：1要根据题目要求和提示，确定好主题并围绕主题展开合理而全面的想象，切忌根据自己的喜好而随意想象。2要注意人称及时态的正确运用。3要有丰富的表达方式，大胆使用一些较高级词汇及较复杂句式。思路点拨本篇作文可从以下几个方面入手，首先说明创造机器人的起因，其次，点出机器人的名称、特点和作用；最后交代机器人的使用方法和注意事项。【答案】1.product2.include3.help sb.with sth./a

18、ssist sb.with sth.4.instead of5.break through 6come true/realize3它能代替父母接送我去上学。It could send me to school and.4随着科技的突破，我坚信我的梦想总有一天会实现。，I strongly believe that my dream will one day.【答案】1.named(that is called/named)2.including helping me with；which I hate to do most3.fetch me from school instead of my

19、 parents4.With the breakthrough of technology；come trueIt could send me to school and fetch me from school instead of my parents.It can dress me in the morning.Added up to all，it could also be my teachers，teaching me English and Math！What an assume robot it will be！With the breakthrough of technology，I strongly believe that my dream will come true one day.