新人教版必修五英语B8U34课件.ppt

1、学习目标1.掌握文中重点单词、短语。2.培养阅读能力锻炼阅读技巧。3.提高创新意识培养创造能力。ALEXANDER GRAHAM BELLALEXANDER GRAHAM BELL一心投入，迅速把手伸入一心投入，迅速把手伸入开始做某事开始做某事不挂断；稍等；紧紧握住不挂断；稍等；紧紧握住次序颠倒；发生故障次序颠倒；发生故障做完；通过做完；通过意识到意识到预习导航dive into set out(to do)hang on out of orderget through be aware ofTelephones become part of our life.But do you know

2、who invented the telephone?A British inventor called Alexander Graham Bell.Pre-readingDiscuss the following questions:1.What do you know about the inventor?2.How useful is his invention to human society?Why?合作探究合作探究 Reading Reading Read the text quickly and get some general information of Bell.Read

3、the text quickly and get some general information of Bell.He was born.His family moved to Boston,USA.He made his first invention.He invented the first telephone.He made his last invention.1.The text mainly tells us some information about_.A.Bell and his telephone B.Bell and his telegraph C.Bell and

4、his helicopter designs D.Bell and his inventionsReading Read the text carefully and choose the best answer.D 2.Bell invented _ by chance according to the text.A.Morse code B.telegraph C.telephone D.tetrahedronC 3.Which statement is true according to the text?A.Bell made a contribution to the deaf ed

5、ucation.B.Bell invented the telephone for the deaf.C.Bell thought that you should not think too much about something that you had never seen before.D.Bell invented a lot of flying machines while searching for a kite to carry a man into the air.A 4.According to the text,Bell got such great achievemen

6、t thanks to _.A.a straw joined to a deaf mans ear B.the exploring around problems C.a moving electrical current D.his excellent assistant WatsonB 5.We can infer from the text that _.A.doing research in telegraph helped Bell greatly in inventing the telephone B.Bell was given the patent after he succ

7、eeded in sending the first telephone message to his assistant Watson.C.in order to make the bridges stronger Bell discovered telephone D.Bell discovered so many practical solutions that he must be a millionaireA 1.Leave the beaten track occasionally and dive into the woods.偶尔离开平路，去寻求困境。偶尔离开平路，去寻求困境。

8、1)beaten track:_His farm is off the beaten track.It is at least two miles from the main road.翻译：翻译：_语言点：被踩出来的路；常规；惯例被踩出来的路；常规；惯例他的农庄在偏僻的地方，离开大路至少有两英里。他的农庄在偏僻的地方，离开大路至少有两英里。2)dive into _ He dived into the history of China翻译：翻译：_The boy dived into the river from the bridge翻译：翻译：_He dived into his pock

9、ets and fished out one dollar翻译：翻译：_跳水跳水(头朝下头朝下);迅速把手伸入迅速把手伸入;潜心研究潜心研究;(对活动对活动,问题等问题等)全心投入全心投入他潜心研究中国历史。小孩从桥上一个猛子扎入水中。他快速把手伸到包里掏出一美元。He _ his career and made a great contribution to our country.A.dived himself into B.devoted himself toC.dived into D.devoted toB 注意注意:dive into 作作“潜心于潜心于”讲时和讲时和devote

10、oneself to sth.的意思一样的意思一样,但但devote oneself to sth.还有还有“投身于投身于;把自己奉献给把自己奉献给”的意思。的意思。2.Every time you do you will be certain to find something that you have never seen before.every/each time 意为意为“每次每次;每当每当”,此短语在句子中经常作连接词此短语在句子中经常作连接词,引导引导_,能用做连词的名词短语还有：能用做连词的名词短语还有：the first time 第一次第一次 last time 上次上次

11、 next time 下次下次 the instant/moment/minute/second 一一 就就时间状语从句时间状语从句第一次看见金门大桥第一次看见金门大桥,我就深深爱上了它。我就深深爱上了它。翻译：翻译：_上次见他的时候我告诉他我想和他合作。上次见他的时候我告诉他我想和他合作。翻译：翻译：_我一回家我一回家,就开始下雨了。就开始下雨了。翻译：翻译：_下次我雇用厨师的时候下次我雇用厨师的时候,我会打电话给你。我会打电话给你。翻译：翻译：_I loved Golden Gate Bridge the first time I saw it.I told him that I want

12、ed to team up with him last time I met him.The moment I got home that it began to rain.I will ring you up next time I hire a cook._ I see him,the old man is sitting in the same chair.A.Every time B.Every time whenC.At each time D.Each time that A 4)follow sth.up 追究到底；（乘势）贯彻到底追究到底；（乘势）贯彻到底e.g.Thats a

13、n interesting idea,and well certainly follow it up.3.Bell never set out to invent the telephone and what he was trying to design was amultiple telegraph.贝尔从未打算发明电话而是试图设计一贝尔从未打算发明电话而是试图设计一 种复式电报。种复式电报。set out(to do sth.)_ They are setting out to do a new experiment.翻译：翻译：_开始（做某事）开始（做某事）,着手干着手干;为某个目标而

14、努力为某个目标而努力他们正在着手干一项新的试验。他们正在着手干一项新的试验。set out to do sth.=set about doing sth.set out for=set off for=leave for意为意为“出发去出发去”Lets set out before dark.翻译：翻译：_Tomorrow Ill set out for Beijing.翻译：翻译：_我们天黑前动身吧。我们天黑前动身吧。明天我将出发去北京。明天我将出发去北京。1.At dawn,they set _ to get ready for the work of the day.A.off B.ab

15、out C.out D.in 2.They set _ at about 8 oclock.A.about to work B.about to working C.about working D.out work 3.They _ the mountain at noon.A.set off to B.set out to C.set out for D.set off in4.Suddenly he had a flash of inspiration.突然间突然间,他灵光闪现。他灵光闪现。inspiration n.U灵感灵感,启发；启发；C妙想，好主意，鼓舞或激励的人或事物妙想，好主意

16、，鼓舞或激励的人或事物a flash of inspiration 指指“灵感的闪现灵感的闪现”These events provided the inspiration for her first book.这些事是她第一本书的灵感来源。这些事是她第一本书的灵感来源。inspire v._inspired adj._ inspiring adj._激励激励;鼓励鼓励 （人作品）得到灵感的；有灵感的（人作品）得到灵感的；有灵感的鼓励人心的鼓励人心的;激励的激励的 5.If sound wave could be reproduced in a moving electrical current

17、,they could be sent along a wire.如果声波能够在移动的电流中复制如果声波能够在移动的电流中复制,它们就能够被沿电线传送。它们就能够被沿电线传送。1)reproduce vt.复制复制;再现再现的形象或声音的形象或声音 The tape recorder reproduced the symphony.翻译：翻译：_2)current n.气流气流;水流水流,洋流洋流;电流；（事件、舆论等的）动向，趋势；潮流电流；（事件、舆论等的）动向，趋势；潮流adj.时下的时下的,当今的当今的,流行的流行的,通用的通用的 the current of public opini

18、on _录音机可使这交响曲重现。录音机可使这交响曲重现。舆论的动向舆论的动向Most of the old are interested in _.大部分老年人都对时事感兴趣。大部分老年人都对时事感兴趣。They are expecting profits of over$2 million in_.他们期望今年的利润超过二百万美元。他们期望今年的利润超过二百万美元。The word is no longer _.这个词已不再使用。这个词已不再使用。current events_the current year_in current use_current events,the current

19、 year,in current usecurrent eventsthe current yearin current use时事，当下之事时事，当下之事正在使用正在使用本年，今年本年，今年It is/was not until that.这是强调这是强调not until 引导的时间状语从句引导的时间状语从句的句型。的句型。It was not until he finished his homework that he went to bed.翻译：翻译：_6.The patent was given in 1876,but it was not until five days late

20、r that Bell sent the first telephone message to his assistant,Watson.这项专利是这项专利是1876年发布的年发布的,但是贝尔是在但是贝尔是在5 天之后才跟他的天之后才跟他的助手华生通了第一次电话。助手华生通了第一次电话。他直到写完作业才上床睡的觉。1)It wasnt until nearly a month later _ I received the managers reply.A.since B.unless C.as D.that 2)-Did Jack come back early last night?-Yes

21、,it was not yet eight oclock _he arrived home.A.before B.when C.that D.that高考链接高考链接D B 7.Being very stable,it has proved invaluable in the design of bridges.(四面体四面体)十分稳定牢固十分稳定牢固,在桥梁设计在桥梁设计 领域的价值难以估量。领域的价值难以估量。Being very stable,是是Because it is very stable的省略句的省略句,它在句中作原因状语。它在句中作原因状语。1.The patients co

22、ndition is stable.2.The ladder doesnt seem very stable.3.They have a stable relationship.4.We need a stable government.stable:牢固的牢固的;稳定的稳定的;安定的安定的（人、性格）可靠的，可信赖的，稳重的（人、性格）可靠的，可信赖的，稳重的stability n.稳定稳定;安定；坚定；稳定性安定；坚定；稳定性;（意志的）坚定；稳定（意志的）坚定；稳定;stabilize vt.使安定使安定/稳定稳定8.Although he is most often associate

23、d with the invention of the telephone,he was indeed a continuing searcher after practical solutions to improve the quality of everybodys life.虽然人们常把他和发明电话联系起来，但是他的确是一名永不虽然人们常把他和发明电话联系起来，但是他的确是一名永不停息的探索家，不断寻求着改善人们生活质量的途径。停息的探索家，不断寻求着改善人们生活质量的途径。1).associate with 把把 和和联系起来；和联系起来；和来往来往 In our minds the

24、 Spring Festival is associated with happy family reunions.翻译：翻译：_ Her parents didnt like her associating with net friends.翻译：翻译：_在我们心中，春节是和愉快的家庭团聚联系在一起的。在我们心中，春节是和愉快的家庭团聚联系在一起的。她的父母不喜欢她和网友来往。她的父母不喜欢她和网友来往。I didnt want to be associated with it at all.翻翻译：译：_ associate n.C 伙伴伙伴;同事同事;朋友朋友;合伙人合伙人He is o

25、ne of my associates at the store.翻译：翻译：_association n.协会，工会；联想；交往协会，工会；联想；交往2).indeed adv.(加强语气加强语气)真正地真正地,确实确实,实在实在A friend in need is a friend indeed.(表示让步表示让步)诚然诚然,固然固然He is indeed young,but he is competent.我根本不想与这事有牵连。我根本不想与这事有牵连。他是我店里的一位同事。他是我店里的一位同事。1.Everyone in the class hoped that he _ afte

26、r a few days treatment.A.picked up B.took up C.gave up D.made up 2.Kathy _ a lot of Spanish by playing with the native boys and girls.A.picked up B.took up C.gave up D.made up3.Is this the bike which you wish to have _?A.repaired it B.repairing C.repair D.repaired4._ in thought,he almost ran into th

27、e car in front of him.A.Losing B.To lose C.Lost D.Having lostAADC单项选择单项选择5.-Its cloudy outside.Please take an umbrella.-_.A.Yes,take it easy B.Well,it just depends C.OK,just in case D.All right,youre welcome6.While he was investigating ways to improve the telescope,Newton made _discovery which compl

28、etely changed _mans understanding of color.A.a,/B.a,the C./,the D.the,a 7.The picture of the park _ memories of our classs trip last year,when Mr.Smith began to take charge of our class.A.called up B.reminded C.looked back on D.turned upCAA8.With _ leaves _ in the earth every year,the soil becomes r

29、icher and richer.A.falling;burying B.fallen;buried C.fallen;burying D.falling;buried9.John rushed out in a hurry,_ the door _.A.leaving;unlocked B.leaving;unlocking C.left;unlocking D.to leave;unlocking10.The girl _ forward to buying a new gold watch.A.referred to look B.referred to looking C.referred to looks D.referring to lookBAC1.Go over the language points of the unit.2.Finish all the exercises in workbook.Homework