2019-2020年高中英语《NewFrontiers》教案3北师大版选修7

1、2019-2020 年高中英语New Frontiers教案 3 北师大版选修 7一、 教学课型：阅读课这是本单元第一篇阅读文章，它给学生提供了一个近距离感受科学技术迅猛发展的机会，让 学生了解到什么是未来学和未来学家，从而鼓励学生积极、勇敢地面对人类社会所面临的经 济、政治、文化等多方面的挑战。二、 教材分析1、教学内容Before readi ngst21 cen tury Mobile Pho nesGen erati onsFeatures1GReceivemake calls with in the mobile phone n etwork2GSend SMS cheaply3GS

2、end photographs and video imagesAccess the InternetWhat of the future? It has bee n predicted that mobile phones might soon replaceour wallets. For example, in stead of handing over cash to pay for groceries, our mobile phones would besca nned and the cost added to our n ext phone bill. The idea tha

3、t i nthe future we won t need to carry money seems crazy, but 80 years ago, the idea that you could walk outof your house with your phone in your hand probably seemed crazier! Mobile pho nes have bee a majorpart of our lives and one won ders what the n ext tech no logical adva nee will be.Readi ngHa

4、nnah Jones looks into the future of futurology.I love talk ing about the future - and I am not the only one. Over the cen turies,people have always won dered about the future. Some like to read fan tasy stories andimagine what the world will be like in 10, 50 or even 1 000 years time. Othersforesee

5、future opport un ities and problems. They pla n the future of the world for a liv ing. These peopleare called futurologists.This weeke nd, hun dreds of futurologists are meeti ng at Newcastle Uni versity. The sem inar starts onFriday and the experts will be discuss ing the in flue nee of tech no log

6、y on the future. The future is now bigbus in ess. I clicked into the websites of some futurologists and here s what they re predicting: The tech no logy already exists, so very soon all of us are going to use our voicesto give in struct ions to puters. In the n ext few years, we will be municat ing

7、withour friends around the world using life-sized video scree ns in our livi ng rooms. By the year 2020, puters will already have bee more handy and also more powerfulthan the human brain both in terms of intelligenee and the amount of informationtheycan store. By the year 2030, development in bioch

8、emistry and medical science will make ittheoretically possible for us to live for at least 150 years. Tiny, in sect-likerobotsmay be sent around our bodies to carry out repairs and keep us healthy. By the middle of the century, puters that are millions of times smarter than uswill have bee n develop

9、ed. We will be linking our brains to these puters and a hugedatabase. A new species might have developed!By the end of the century,we will have disco vered other places inour solar systemsuitable for livi ng and will have discovered ways to go further into space.I ll be there in Newcastle this weeke

10、nd. At nine o clock on Saturday morning, I ll be sitt ing in the frontrow and liste ning to the great Duke Willard talk ing about the future of my brain. If you can t beat thefuture, jo in it!Post-read inga) The Programme of the futurologists conferenceFriday4-5:30 p.mProf. Howard Gree n: Alter nati

11、veSources of En ergy-New Con cept6-7:30 p.mGroup discussi on: Love and Frie ndship in the 21stcentury8 p.mRecepti onSaturday9-11:30 a.mProf. Duck Willard: The Future of the Human Brain12-1:30 p.mDr.B.A. Lorry: Vehicles of the Future2)foreseeb. survive or continue living with difficulty2-3:30 p.mLu n

12、ch4-5:30 p.mProf. Stella Spacek: Explorati on of Mars and Venus6-7:30 p.mDr. D.N.A. Gene The Energy of the Atom- Hope or threat?8 p.mRecepti onSunday9-11:30 a.mGroup discussi on: Earth in 205012:00 p.mClos ing ceremonyTell the statements T or F according to the informationin the table. If false, cor

13、rectit.()1) At 5 p.m on Friday Prof Howard Gree n will be givi ng a lecture on alter native sources of en ergy.()2) By Saturday lun chtime, they will be liste ning to two lectures.()3) At 2.30 p.m on Saturday, every one will have had lun ch.()4) On Sun day ni ght, they will be havi ng a recepti on.(

14、)5) On Sun day morning, the participa nts will have ide ntified a few problems ofthe future.()6) At noon on Sun day they will have atte nded the clos ing ceremony.b)Title:_ISRAEL: In our worlds ocea ns, wind, waves and un derwater curre nts spread dissolved air throughthe water. At a depth of 200m b

15、elow the sea, there is still about 1.5% dissolved air. Fish gills workfortably with this amount of air, and now Israeli inven tor Alon Bod ner has desig ned a way for man todo the same, elim in at ing the n eed for cumbersome oxyge n tanks and expe nsive air pressi on un its.If it goes to pla n, a t

16、an kless un derwater breathi ng system in the form of a vest that will be attached toa diver should be available in a few years time.(4) Homeworka) Match the vocabulary with the expla nati ons.1)w on der abouta. estimate in adva nee3)meetc. go into a website4)semi nard. get together5)click intoe. (o

17、f things or places) convenient, useful6)predictf. feel curiosity7)existg. know or see someth ing in adva nee8)handyh. accord ing to9)i n terms ofi. a group of ani mals or pla nts10)storej. collect and keep for future use11)carry outk. a meeti ng where stude nts discuss ing a topicwithteachers12)link

18、 to l. connect to 13)speciesm. finish doing someth ingb) plete the senten ces with the correct form of the words give n.won der about foresee meet click into predict in terms oflink to suitable handy1) A toolbox will be very_if you have got one at home.2) Scientists are_ research into using spiders

19、cobwebs to produce tiny wire.3) I was_why he did this.4) There is no one who can_ or_what the huma n future will be.5) Many people_ in front of the City Government Buildi ng yesterday.works._in tellige nee.8) Many an imals like squirrels will_ food for future use.villages.10) We call for middle scho

20、ol stude nts to read more books_ for their ages and health.1) By the time you get home I _.你到家之前我将把房子彻底打扫了一遍。store carry out6) Nowadays if youthe websites of some famous writers,you can read their7) It is said that puters willbe more powerfulthan the human brain9) In some slowly develop ingdistricts

21、, there are noroads_the city _c) Read more information aboutthe Future ” and do exercises.2) I am sure he _ .我相信他一定得到了这个信息。3) They _ at the station. 他们会在车站接我们的。4) My duties will end in July and I _ .我的任务在 7 月结束，之后我会回上海。5) - Let s go out to play football, shall we?- Ok, I _.A. will be ing B. am going

22、 to e C. am ing D. e6) It _ take us a long time to learn English well.A. takesB. will take C. spendsD. will spend7) The train _ at 11.A. is going to arrive B. will be arrived C. is arriving D. will have arrived8) When we get to the station, the train _.A. will probably have left B. will probably lea

23、ve C. had left D. have left9) Mr. Smith _ home by next month.A. returned B. will have returned C. will be returning D. returns10) If you e and see me at 10 o clock on Monday, I _ an English lesson.A. am havingB. will be havingC. haveD. had2、教材处理 由于本课阅读材料篇幅较短，理解难度不太大，因而在课前安排学生重读“ 21stcenturyMobilePho

24、nes(简写)内容，要求学生在1G 2G 3G 手机的基础上，设计自己喜爱的未来4G 产品。然后附加了一段有关未来学及未来学家的背景材料，让学生对相关知识先有所了解，为 更好进入话题做好铺垫。另外， 根据学生的实际及认知规律，将练习 10 改编成“阅读表格 信息，判断正误”，还增加一段选自 China Daily 的新闻阅读，作为拓展练习。而其余练习 如 Grammar 部分以及词汇巩固，设计成学生自主学习的课后练习。总之，教材处理遵循两个方向：每个环节环环相扣，突出教学目标；学生能自主完成的任务，教师绝不替代。3、教学目标To read a text about predicti ons,

25、summarize the main ideas of paragraphs, and the nselect an appropriate headli ne for the whole text.To practise using the words and expressi ons.To practise using the Future Perfect and Future Continu ous ten se.4、教学重点和疑点(1)To help students summarize the main idea of each paragraph and decide an app

26、ropriate headli ne forthe text.(2)To practise using the Future Ten ses to give future predicti ons.三、教学设计1、总体思路本课的教学设计以学生先学为主，辅之以教师的精讲精评。因而教学整体过程以学案形式呈 现。学生独立通过课前或课中自学，初步了解相关内容，发现问题，与同伴讨论、交流，教 师引领其研究、分析、解决问题。因而学案中必须明确学习目标、具体阅读方法、学习重点 和疑点、课前预习先学、课堂交流研讨、课内训练巩固、课后拓展延伸等内容。2、教学过程Step1 Before readi ng1. W

27、atch an advertiseme nt on mobile phon es.设计说明观看手机广告，以图片直观形式集中学生注意力，使学生自然进入学习状态。2. Talk about what 4G mobile phones will be like.设计说明通过小组(4-6 人)讨论，让学生描述未来手机的外观及性能，为下面的阅读理解 及语言运用打下埋伏。3. Discuss what Futurology is concerned about.设计说明学生对“未来学”比较陌生。通过多媒体输入相关背景信息，有利调动学生的情 绪，排除陌生感，唤起其亲近科学技术的冲动，还可帮助学生更好地理解本

28、课阅读文章。Step2 Readi ng1. Read the text quickly. Summarize the main idea of each paragraph.ParagraphsMain ideaVocabularyP1P2P3P4设计说明通过快速阅读，学生可快速获取文章每一段的主要信息，即训练学生有目的进行 阅读，又为归纳全文主旨大意做好准备。2. Decide which of the following headlines will be the best title of the text and give reas ons.From the Past to the

29、FutureThe Future Busin essTomorrow s WorldA perfect Future?设计说明这一步骤可促进学生对已获得的信息进行分析和筛选，提高学生语言表示及概括 能力。3. Find out how many predicti ons the writer has found on the Intern et. And plete the table.设计说明确定了文章主旨大意之后，将注意力聚焦具体信息，可自然转入新的语言点（将 来完成时和将来进行时）的学习。4. Voice your opinions: Why is the writer interest

30、ed in futurology?Which of the predicti ons would you like to e true?设计说明学生有了足够的语言输入后，可尝试组织语言并输出信息。这样，即能引领学生 领会作者的写作意图，又给空间学生围绕主题展开对未来的憧憬。5. Read the text aga in and speak out at least one sentence you think excelle nt.设计说明提供机会学生说自己喜爱的句子，即突出了学生课堂的主体地位，又可培养学生 更高的学习热情。与同伴交流，还可检查发音及语速，促进合作提高。Step3 Post-

31、read ing1. Tell the statements T or F according to the information in the table.设计说明改编练习 10 的形式，可将锻炼学生阅读信息、理解信息的能力与运用新语言知识 的能力结合起来。另外，考虑到不少学生以前做类似练习都觉得较难，这样处理也可降低难 度。2. Read the news from China daily. First underlinethe topic sentence and then decidea title for it.设计说明从课内到课外，将学校学习与社会新闻结合，引导学生关注社会，关注

32、科学技术 对人类生存的巨大影响，是课堂教学不可忽视的一方面。同时，也进一步突出了本节课把握 文章主旨大意、培养阅读能力的目标。Step4 Homework1. Match the vocabulary with the expla nati ons.2. plete the sentences with the correct form of the words given.设计说明学生认为阅读的最大障碍是词汇不过关。这两个练习可帮助学生归纳、理解和运 用本课词汇。3. Read more information about“the Future ” and do exercises.设计说明课堂中，学生对将来完成时和将来进行时已自然地运用上了，但还存在疑虑。学 生通过对具体材料的感悟，可自己归纳、整理和完成任务。教师只需个别点评。2019-2020 年高中英语New Frontiers教案 4 北师大版选修 7Teach ing Aims:To in troduce future prefect tense and future con ti nu ous ten se.To talk about the future and the cha nges.To lear n some difficult words and expres