英语选修8人教新课标课UNIT 3浙江导学案课件：第3学时.ppt

1、第三学时Using LanguageReading，listening and speakingTask 1快速阅读课文Alexander Graham Bell，以约30词写出文章的段落大意。温馨提示：本文属于写人的记叙文，写摘要时要扣住人物、事件、结果及人们对于该人物的评价。_Alexander Graham Bell made a lot of inventions,the most important one of which was telephone.He was thought to be a continuing searcher and an inventor all his

2、 life.Task 2仔细阅读Alexander Graham Bell，选择正确答案。1What is the main idea of the passage?()AAlexander Graham Bell.BThe telephone.CThe life of Alexander Graham Bell and how he made the great inventions.DAlexander Graham Bells great thoughts.C2What did Alexander Graham Bell think was the key to his success

3、as an inventor?()ACuriosity.BCourage.CPerseverance.DDiligence.3Why will Alexander Graham Bell always be known as the inventor of the telephone?()AThe telephone was a very popular invention.BThe patent made the most money ever.CHe has only one invention.DBoth A and B.AD4Which of the following is TRUE

4、 according to the passage?()ABell successfully invented Morse.BBell invented the telephone by chance.CBell invented the first telegraph.DBell often spoke to a deaf man through a straw.BPart A Role Play情景介绍：John和Alice就有关发明电话的问题进行交谈。角色：John and Alice 任务：(1)请根据中文提示提出问题。(2)请你的同学根据课文内容回答你的提问，然后你们互换角色进行口语

5、练习。Q1：谁发明了电话？_Q2：电话对人类有用吗？为什么？_Q3：是什么使Alexander Graham Bell成为一名伟大的发明家？为什么？_Q4：Alexander Graham Bell发明了许多东西吗？_Q5：为什么人们总记得他是电话的发明者？_Q6：从Alexander Graham Bell身上我们可以学到什么？_Part ARole PlayQ1：Who invented the telephone?A1：Alexander Graham Bell.Q2：Is telephone useful to human society?Why?A2：Yes.The telephon

6、e becomes part of our life.Q3：What made Alexander Graham Bell into a great inventor?Why?A3：It was his curiosity that made him into a great inventor because it made him ask questions,think of practical ways to solve problems,be prepared to try solutions several times and finally publish his findings

7、for others.Q4：Did Alexander Graham Bell invented many things?A4：Yes.Q5：Why will he always be known as the inventor of the telephone?A5：He will always be known as the inventor of the telephone because it was a very popular invention and the patent made the most money ever.Q6：What can we learn from Al

8、exander Graham Bell?A6：Independentlythinking ability to solve the problems and his curiosity about the world.Part BRetelling请用自己的话复述课文，你可以参考上述问题及答案。关键词：inventcuriositytelephonebe known as_Part B RetellingIn 1876,Alexander Graham Bell invented the telephone which has become part of our life.He believ

9、ed his curiosity was the key to his success because it was his curiosity that made him ask questions,think of practical ways to solve problems,be prepared to try solutions several times and finally publish his findings for others.To our surprise,Bell invented the telephone and the tetrahedron shape

10、only by chance,both of which are extremely useful and still used today and he will always be known as the inventor of the telephone because it was a very popular invention and the patent made the most money ever.What we can learn from him is his independentlythinking ability to solve the problems an

11、d his curiosity about the world.1.He believed that one should always be curious and his most famous saying was:“Leave the beaten track occasionally and dive into the woods.Every time you do you will be certain to find something that you have never seen before.Follow it up,explore all around it,and b

12、efore you know it,you will have something worth thinking about to occupy your mind.All really big discoveries are the result of thought.”(P.25)他认为人应该保持一颗好奇心，他最著名的一句话是：“偶尔离开平路，去寻求困境。当你这么做的时候，你一定会发现你从未见过的东西。跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你的头脑。所有真正伟大的发现都是思考的结果。”dive into 跳水(头朝下)；迅速把手伸入；全心投入，潜心研究 Usin

13、g language思维拓展观察下列句中dive into的意思。(1)He dived into the history of China.他潜心研究中国历史。(2)He dived into his pockets and fished out one dollar.他迅速把手伸进口袋掏出了一美元。(3)The boy dived into the river from the bridge这男孩从桥上跳入河中。温馨提示：every/each time 意为“每次；每当”，此短语在句子中经常作连接词，引导时间状语从句。能用做连词的名词短语还有：the first time(that)第一次

14、last time(that)上次next time(that)下次the instant/moment/minute/second 一就即学即练完成下列句子。(1)_(每次我见到李平),he was absorbed in reading.(2)Ill tell him the news _(我一看到他)(1)Every time I saw Li Ping(2)the moment I saw him词语链接2Suddenly he had a flash of inspiration.(P.25)突然间，他灵光闪现。a flash of inspiration 指“灵感的闪现”inspi

15、ration n.C鼓舞或激励的人或事物draw inspiration from 从中吸取灵感,得到启示inspire v.激励；鼓励Inspired adj.借助于灵感创作的,受到鼓舞的Inspiring adj.鼓励人心的；激励的即学即练选用上述词语填空。(1)These events provided the _ for her first book.(2)He was an _ leader and he gave an _ speech yesterday.(3)A poet can often _ nature and daily life.(1)inspiration (2)i

16、nspired,inspiring(3)draw inspiration fromreproduce vt.复制;再现的形象或声音The tape recorder reproduced the symphony.录音机可使这交响曲重现。current气流;水流,电流daj.时下的,当今的,流行的,通用的3.If sound wave could be reproduced in a moving electrical current,they could be sent along a wire.(P.25)如果声波能够在移动的电流中复制，它们就能够沿电线传送。思维拓展观察下列句中curre

17、nt的意思和词性。(1)The current is strongest in the middle of the river河中央的水流最急。(名词)(2)This button switches the current on这个电钮接通电流。(名词)(3)Most of the old are interested in current events大部分老年人都对时事感兴趣。(形容词)(4)They are expecting profits of over$2 million in the current year他们期望今年的利润超过200万美元。(形容词)4.Being very

18、stable,it has proved invaluable in the design of bridges.(P.25)(四面体)十分稳定牢固,在桥梁设计领域的价值难以估量。stable adj.稳固的；稳定的；牢固的即学即练(1)The patients condition _(稳定)(2)The ladder _(好像不太稳)(3)The leaders are trying to reach _(稳定的关系)between the two countries.(1)is stable (2)doesnt seem very stable(3)a stable relationshi

19、p词语链接5Although he is most often associated with the invention of the telephone,he was indeed a continuing searcher after practical solutions to improve the quality of everybodys life.(P.26)虽然人们常把他和发明电话联系起来，但是他的确是一个永不停息的探索者，不断寻求着改善人们生活质量的可行方法。practice n.&v 实践，练习，惯例practise doing sth.练习做某事practical ad

20、j.实际的；实践的；实用的impractical adj.不切实际的即学即练完成下列句子。(1)I want some _(实际性的建议)(2)It _(不切实际)for us to go all that way just for the weekend.(3)The dictionary _(非常实用).(1)practical advice(2)wouldnt be practical/would be impractical(3)is very practical一、单词拼写1Some day you will come to realize the_(重要性)of saving mo

21、ney.2Take care，the ladder doesnt seem very_(稳固的).5The new_(版本)of this dictionary is not in use yet.1.importance 2.stable 3.forehead 4.valid 5.version 3His(额头)and his lips are firm,and his eye is steady.4How long is the ticket(有效的).6The twins were so much alike that it was impossible to d_ one from t

22、he other.7He is a p_ student，who will never learn anything actively.8It is very c_ to go to this school because many buses go there.9He has to appear in c_ on a charge of drunken driving.10The pain was almost more than she could b_，so she cried out.6.distinguish 7.passive 8.convenient 9.court10.bear

23、二、词语活用用与practice相关的词语完成下列小段落。At the very beginning,John thought it would be(1)_ for Jane to learn to play the piano because she had no fingers on her right hand.However,Jane insisted on(2)_ playing the piano for at least four hours a day and at last her hard(3)_ paid off.She won the second place in

24、a competition.(1)impractical(2)practising(3)practice 三、根据句子结构和意义，用适当的连接词填空。1It was Bells exploring around problems _ his dynamic spirit _ led to the most famous inventionthe telephone in 1896.2_ you start your trip,you have to check your package to see _ you have made everything ready.3_ he was stud

25、ying under Verrochil,Leonardo observed and used a variety of machines,_ helped him gain knowledge about their design and structure.1and,that2.Before,if/whether3.While,which4Leonardo da Vinci learned to design _ his employer wanted:cities,canals,bridges or weapons.5Artists in his time knew _ to build and repair many familiar kinds of machines,_ nobody seemed to have thought about inventing new ones.4.whatever5.how,but