2019最新高中英语 Unit 4 Cyberspace Period One Warm-up(考试专用)
英语人教版(2019)必修第三册 Unit 4 Space Exploration (28张ppt)
M3 Unit4 Space Exploration Reading for Writing
learning objectives
1. Read the argumentative essay about space exploration
2. Study the features of the argumentative essay
realise the importance and benefits of exploring space
to give background information; to stimulate the readers'
useful structures to express different opinions
Structure the essay （构思文章框架）
first para.
introduction paragraph
middle para.
body paragraph
last para.
closing paragraph
different opinions
supporting argumentation
4. How does space exploration benefit the products that people use nowadays? High-end products around the world are made to a higher standard now because of advanced technology which was first created to meet the requirements for space exploration.
2019版高中英语 Unit 4 Cyberspace Period One Warm-up
Unit 4 Cyberspace Period One Warm-up & Lesson 1 Tomorrow’sWorldCan you imagine a world without the Internet？It’s surprising to think about it.Now，China has more than 162 million Internet users，according to the China Internet Network Information Centre.This is the second largest number of users in the world after the United States.Today,66% of Chinese netizens(网民) are teenagers.“They spend about thirteen hours every week online，” said Qian Hulin，an Internet expert.Doctor Song in Beijing Xuanwu Hospital said，“About 14% of Chinese netizens who are teens often last over ten hours to play online games.”The main reasons why teenagers surf the Net are to search for information，to communicate with others and to have fun.On the Internet，teenagers can find out almost anything.And surfing the Net can help students with their homework and widen their knowledge.Li Dong，a teacher in No.41 Middle School in Shijiazhuang，likes her students to use the Internet.“When we talk in class，students who surf the Net usually know more background information than the others，” she said.In addition，people can use the Internet to write letters or stories，send e-mails and chat.Many teens keep in touch with their friends online.It is cheaper than phoning somebody far away and also much quicker.根据上文回答下列问题1.Which country has the most Internet users in the world according to the article? America/The United States.2.Why does Li Dong in No.41 Middle School like her students to use the Internet? Because she thinks her students can get more background information by using the Internet.Period One Warm-up & Lesson 1 Tomorrow’s WorldⅠ.重点单词1.artificial adj.人造的2.flood n.洪水，水灾；vt.& vi.淹没3.reality n.真实，现实real adj.真实的really adv.真实地4.affect vt.影响；使感动5.rapidly adv.快，迅速地rapid adj.迅速的6.growth n.增长；生长grow vt.& vi.生长；种植7.crime n.犯罪；罪行criminal n.罪犯，犯人8.attack n.& vt.攻击，进攻9.chaos n.混乱，无秩序10.crash vt.(汽车、飞机等)撞毁；坠毁11.optimistic adj.乐观的pessimistic adj.悲观的；厌世的12.entertainment n.娱乐；款待entertain v.款待；使感兴趣13.disappear vi.消失14.harm vt.& n.伤害，损害15.obvious adj.明显的，显而易见的Ⅱ.重点短语1.make up组成；编造；弥补；化妆；和好e true(愿望、梦想等)实现3.find out找出，发现，查明4.be pessimistic/optimistic about...对……悲观/乐观5.take action采取行动Ⅲ.重点句式1.in the last/past＋时间段，句子谓语用现在完成时In the last thirty years，the Internet has grown(grow) rapidly.三十年来，因特网迅猛发展。
Unit 4 Cyberspace
compulsory education, especially globalisation and better
communications in the past few decades❷， all have
caused many languages to disappear❸， and dominant
that ...
“有可能的”，强调客观上的可能性，常暗示可 possible 能性很小，其主语只能是it，常构成句型It is
possible (for sb.) to do sth.或It is possible that ...
返回
[写美] ③(2018·江苏高考书面表达)当今，大多数商品或服务通过某些 渠道被排名。很可能这些排名在消费者的购买决定中起着一种 重要作用。 Nowadays, most commodities or services are rated through certain channels.It is likely that these ratings play an important role in customers' purchase decision.
必修二
Unit 4 Cyberspace
Contents
第一 板块
广度积累——词汇量不够，你读不懂
第二 板块
深度把握——词块、句式不熟，你写不美
第三 板块
高度研究——文脉架构不明，你做不快
单元话题·语篇训练
返回
第一板块
广度 积 累
返回
一 课前自主学习
返回
NO.1 再现单元内词汇
——以本为本——
景色，风景
13． crash vt.
2019高中英语 Unit 4 Cyberspace Section Ⅴ Reading (Ⅲ) (Lesson 4
Section ⅤReading (Ⅲ) (Lesson 4 &Communication Workshop)[新生词汇初识]Ⅰ.匹配下列单词的词性及汉语意思1．tourism A．n.指南；导游，向导2．guide B．vi. 定居3．locate C．vt.坐落于；位于4．settle D．n.观光，游览5．view E．adj.平均的n．平均数6．average F．n.材料，原料7．regular G．n.景色，风景8．material H．adj.定期的；规则的9．scenery I．n.烹饪10．cuisine J．n.风景，景色【答案】1－5 DACBG 6－10 EHFJIⅡ.选择下列句中相应词组的汉语意思2．Students took to the streets to protest against the decision. 3．Edison is known as a great inventor.4．He is a friend in word as well as in deed.5．The history of the church goes back to the twelfth century.【答案】1－5 CADEB[教材语篇细研]第一步速读——了解文章主题和段落大意速读P14教材课文，匹配段落大意1．Para.1 A．The history of the city 2．Para.2 B．Travel links3．Para.3 C．Sights to see in Auckland 4．Para.4 D．For water lovers5．Para.5 E．New Zealand's largest city 【答案】1－5 EACDB第二步细读——把控文章关键信息细读P14教材课文，选择最佳答案1．The author wrote the passage mainly to ．A．amuse readersB．attract visitorsC．tell people about the cityD．tell people about the country2．It was who first built Auckland.A．the Europeans B．the BritishC．the Maoris D．the Asians3. What might a traveller not see in Auckland?A．Volcanoes.B．Nuclear weapons.C．The Auckland Harbour Bridge.D．The Sky Tower.4．The capital of New Zealand moved from Auckland to Wellington mainly because of Auckland's .A．history B．populationC．climate D．location【答案】1－4 CCBD第三步精读——能力升华接轨高考根据P14教材课文，在空白处填入1个适当的单词或括号内单词的正确形式。
高中英语北师大版高一上册《Unit 4Cyberspace》课件
• _____________________________________
• 1．There is no doubt that our team will win the match tomorrow.
• 2．What I like most is to play basketball with my good friends.
• There is an old saying “All work and no play makes Jack a dull boy”．So we have to face the Internet fairly.We should learn to use it correctly.First，we should learn the
• ________________________________________ ________
• 2．However，what I like most is to read electrical magazines or watch some English films.
• 仿写：我最爱好的事情是和好朋友一起打篮球。
• 3．Mother doesn't allow Father to smoke because smoking is harmful to health.
THANKS
• I enjoy going on line，for I can do whatever I like， such as talking with my friends，chatting with my teachers and also listening to some music.However，what I like most is to read electrical magazines or watch some English films.I can also know the latest news about the world in time.My parents always support me on everything I like.
(新人教版)2019版高中英语 Unit 4 Cyberspace Period Six Grammar【重点推荐】【精品推荐】
Period Six Grammar & Writing单元语法——Predictions—will and be going to，First Conditional &SecondConditional用所给词的正确形式填空1.They are going(go) to climb Mount Qomolangma one day.2.There will be(be) a strong wind in a few days.3.If we had virtual reality holidays，we wouldn’t have(not，have) any problems with the weather.4.Well，if they invented virtual reality holidays，I would go(go) on an around-the-world tour.5.If I were(be) you，I would choose to work in a small town.Ⅰ.will和be going to 用法比较1.两者都可以表示预测将要发生的事。
be going to强调从目前的证据或迹象表明可能发生某事；而will则表示依据直觉、知识、经验等做出的揣测。
I told you to come early.You’re going to have trouble.我告诉过你要早来。
你要有麻烦了。
There will be a day when all computers in the world break down.将来有一天世界上所有的计算机会全部出故障。
2.两者都用来表示意图。
但be going to do sth. 强调“打算”和“意向”；而will强调“意愿、愿望”和“意志”。
I am not going to argue with you tonight.今晚我不想同你争辩。
2019-2020版高中英语Unit4CyberspacePeriodOneWarm
Unit 4 Cyberspace Period One Warm-up & Lesson 1 Tomorrow’sWorldCan you imagine a world without the Internet？It’s surprising to think aboutit.Now，China has more than 162 million Internet users，according to the China Internet Network Information Centre.This is the second largest number of users inthe world after the United States.Today,66% of Chinese netizens(网民) are teenagers.“They spend about thirteen hours every week online，” said Qian Hulin，an Internet expert.Doctor Song in Beijing Xuanwu H ospital said，“About 14% o f Chinese netizens who are teens often last over ten hours to play online games.”The main reasons why teenagers surf the Net are to search for information，to communicate with others and to have fun.On the Internet，teenagers can find out almost anything.And surfing the Net can help students with their homework and widen theirknowledge.Li Dong，a teacher in No.41 Middle School in Shijiazhuang，likes her studentsto use the Internet.“When we talk in class，students who surf the Net usually knowmore background information than the others，” she said.In addition，people can use the Internet to write letters or stories，send e-mails and chat.Many teens keep in touch with their friends online.It is cheaper than phoning somebody far away and also much quicker.根据上文回答下列问题1.Which country has the most Internet users in the world according to the article?America/The United States.2.Why does Li Dong in No.41 Middle School like her students to use the Internet?Because she thinks her students can get more background information by using theInternet.Period One Warm-up & Lesson 1 Tomorrow’s WorldⅠ．重点单词1.artificial adj.人造的2.flood n.洪水，水灾；vt.& vi.淹没3.reality n.真实，现实real adj.真实的really adv.真实地4.affect vt.影响；使感动5.rapidly adv.快，迅速地rapid adj.迅速的6.growth n.增长；生长grow vt.& vi.生长；种植7.crime n.犯罪；罪行criminal n.罪犯，犯人8.attack n.& vt.攻击，进攻9.chaos n.混乱，无秩序10.crash vt.(汽车、飞机等)撞毁；坠毁11.optimistic adj.乐观的pessimistic adj.悲观的；厌世的12.entertainment n.娱乐；款待entertain v.款待；使感兴趣13.disappear vi.消失14.harm vt.& n.伤害，损害15.obvious adj.明显的，显而易见的Ⅱ．重点短语1.make up组成；编造；弥补；化妆；和好e true(愿望、梦想等)实现3.find out找出，发现，查明4.be pessimistic/optimistic about...对……悲观/乐观5.take action采取行动1.in the last/past＋时间段，句子谓语用现在完成时In the last thirty years，the Internet has grown(grow) rapidly.三十年来，因特网迅猛发展。
高中英语Unit4CyberspacePeriodFiveCommunicationWorksho
2018-2019版高中英语Unit 4 Cyberspace Period Five Communication Workshop，Culture Corner & Bulletin Board讲义北师大版必修2编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（2018-2019版高中英语Unit 4 Cyberspace Period Five Communication Workshop，Culture Corner & Bulletin Board讲义北师大版必修2）的内容能够给您的工作和学习带来便利。
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本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为2018-2019版高中英语Unit 4 Cyberspace Period Five Communication Workshop，Culture Corner & Bulletin Board讲义北师大版必修2的全部内容。
Period Five Communication Workshop，Culture Corner ＆ BulletinBoardⅠ。
重点单词1。
officially adv。
正式地2.scenery n。
风景，景色3。
attractive adj。
吸引人的,有魅力的4.web n.蜘蛛网；网状物Ⅱ。
重点短语1.to one’s surprise令某人吃惊的是2.share sth。
with sb。
与某人分享某物/事3。
carry out实施；执行，实行；落实，贯彻4.consist of由……组成5。
cut off隔绝；切断；切掉Ⅲ.重点句式1。
the first/second/last.。
2019高中英语 Unit 4 Cyberspace Section Ⅰ Reading(Ⅰ) (Warm-up
Unit 4 Cyberspace现在，中国有一亿六千多万网民，其中66%是青少年。
你知道人们上网做什么吗？你能够想象得到没有网络的世界会是什么样子吗？Can you imagine a world without the Internet? It's surprising to think about it.Now，China has more than 162 million Internet users，according to the China Internet Network Information Centre. This is the second largest number of users in the world after the United States. Today，66% of Chinese “netizens(网民)” are teenagers. “They spend about thirteen hours every week online，” said Qian Hulin，an Internet expert. Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hours to play online games.The main reasons why teenagers surf the Net are to search for information，to communicate with others and to have fun. On the Internet，teenagers can find out almost anything. And surfing the Net can help students with their homework and widen(扩大) their knowledge.Li Dong，a teacher at No.41 Middle School in Shijiazhuang，likes her students to use the Internet. “When we talk in class，students who surf the Net usually know more background(背景) information than the others，” she said.In addition，people can use the Internet to write letters or stories，send emails and chat. Many teens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.阅读上文并回答下列问题1．Which country has the largest number of users in the world?【答案】The United States.2．Why do teenagers surf the Net?【答案】They want to search for information，to communicate with others and to have fun.SectionⅠReading(Ⅰ) (Warmup & Lesson 1)[新生词汇初识]Ⅰ.匹配下列单词的词性及汉语意思1．artificial A．n. 洪水，水灾vt. & vi. 淹没2．climate B．adj.人造的3．flood C．n.气候4．affect D．n.犯罪；罪行5．crime E．vt.影响6．attack F．n.& vt.进攻，攻击7．crash G．vt.& n．伤害，损害8．disappear H．vt.(汽车、飞机等)撞毁；坠毁9．harm I．vi.消失【答案】1－5 BCAED 6－9 FHIGⅡ.选择下列句中相应词组的汉语意思2．Her wish to be a doctor has come true.3．Vitamin pills make up what you lack in your diet.4．Please find out a good and simple way to solve the problem.5．We believe in him，who is always true to his word.6．You can see that when you are hungry，your mind would also be in chaos.【答案】1－6 DCAFBE[教材语篇细研]第一步速读——了解文章主题和段落大意速读P8教材课文，匹配段落大意1．Para.1 A．The future of virtual reality.2．Para.2 B．Pessimistic ideas towards the future of cyberspace. 3．Para.3 C．The growth of the Internet.4．Para.4 D．Optimistic ideas towards the future of the Internet. 【答案】1－4 CBDA第二步细读——把控文章关键信息细读P8教材课文，选择最佳答案1. From Paragraph One，we know ．A．the Internet came into the world in 1980sB．more and more computers will be connected to the InternetC．people will lose interest in the Internet somedayD．one can have several computers at home2．Some experts are pessimistic about the future.They are worrying that ．A．the growth will slow downB．it will cost people a lotC．the world won't be safeD．computers will take the place of humans3．Peter Anderson thinks ．A．people will be able to work in a virtual worldB．television will disappearC．the mail service will disappearD．terrorists may “attack” the world's computers4．Which of the following is NOT mentioned in the passage?A．Shopping in a virtual supermarket.B．Studying in a virtual school.C．Communicating with others by chatting tools.D．Getting all kinds of information from the Internet.【答案】1－4 BCAC第三步精读——能力升华接轨高考根据P8教材课文，在空白处填入1个适当的单词或括号内单词的正确形式。
(新人教版)2019版高中英语 Unit 4 Cyberspace Period Six Grammar【重点推荐】
Period Six Grammar & Writing单元语法——Predictions—will and be going to，First Conditional &SecondConditional用所给词的正确形式填空1.They are going(go) to climb Mount Qomolangma one day.2.There will be(be) a strong wind in a few days.3.If we had virtual reality holidays，we wouldn’t have(not，have) any problems with the weather.4.Well，if they invented virtual reality holidays，I would go(go) on an around-the-world tour.5.If I were(be) you，I would choose to work in a small town.Ⅰ.will和be going to 用法比较1.两者都可以表示预测将要发生的事。
be going to强调从目前的证据或迹象表明可能发生某事；而will则表示依据直觉、知识、经验等做出的揣测。
I told you to come early.You’re going to have trouble.我告诉过你要早来。
你要有麻烦了。
There will be a day when all computers in the world break down.将来有一天世界上所有的计算机会全部出故障。
2.两者都用来表示意图。
但be going to do sth. 强调“打算”和“意向”；而will强调“意愿、愿望”和“意志”。
I am not going to argue with you tonight.今晚我不想同你争辩。
高一英语Unit 4 of Module ⅡCyberspace Period One Lesson
高一英语Unit 4 of ModuleⅡCyberspace Period One Lesson 1 & 2北师大版[本讲教育信息]一. 教学内容：Unit 4 of Module Ⅱ Cyberspace Period One Lesson 1 & 2二. 本课教学目标与要求：2、语法重点〔1〕熟悉了解信息时代网络发展的现状和未来，了解的作用以及它们的优势和劣势，保持对网络使用的积极态度。
〔2〕用will 和be going to 表达对将来的趋势的预测、描述将来事件、表达对将来的看法等。
〔3〕语言技能重点：运用听力策略听懂有关的基本介绍，能抓住关键词。
三. 重难点词汇讲解：1.global adj 全球的，全世界的of or about the whole worldHe has taken a non-stop global flight.他做了一次环绕世界的不着陆飞行。
global warming 全球变暖；global village 地球村2. e true 实现，变为现实 to realizeHer dream of being a famous actress came true after many years of hard work.她想成为著名演员的梦想在经过多年的努力后成为现实。
e 的相关短语：e out of 出自……e out 出来；开花；出版；结果是e along 进展；前进 e around 恢复；还原e back 东山再起；复原 e up 显现；出现e to 恢复知觉；涉及 e through 到达；经历；脱险e about 发生 e up with想出〔计划、回答〕；产生e across 来到；不期而遇 e after 跟着……来；跟在……后面e from 来自；出生于 e into 进入；得到；继承3.climate n. 气候the usual weather conditions in a placeBecause of the temperate climate，Kunming is called the City of Spring.由于温和的气候，某某被称作春城。
2019版高考英语一轮复习Unit4Cyberspace讲义北师大版必修220180606156
[一积词汇见多识广][课内单词回扣](一)阅读词汇写其义1．concept n．概念_ 2.climate n._气候3．chaos n．混乱，无秩序_ work n._网络5．material n．材料，原料 6.destination n．目的地7．gallery n．画廊8.locate v t.坐落于；位于(二)表达词汇写其形1．scenery_n．风景，景色 2.rapidly ad v.快，迅速地3．growth n．增长；生长 4.pack_v t.收拾(行李)，打包5．average adj.平均的n.平均数 6.affect v t.影响7．regular adj.定期的；规则的8.focus v i.集中注意9．officially ad v.正式地10._likely_adj.有可能的ad v.可能11．attack n．& v t.攻击，进攻12.fancy v t.想要做；幻想(三)拓展词汇灵活用*1.reality n．真实，现实→realize v t.实现；意识到→realistic adj.现实的*2.crime n．犯罪；罪行→criminal n．罪犯3.optimistic adj.乐观的→optimism n．乐观；乐观主义*4.harm v t.& n．伤害，损害→harmful adj.有伤害的→harmless adj.无害的5.obvious adj.明显的，显而易见的→obviously ad v.明显地6.scientific adj.科学的→science n．科学→scientist n．科学家*7.suggestion n．建议，提议→suggest v t.建议，提议8.arrangement n．安排→arrange v t.安排9.tourism n．观光，游览→tourist n．旅行者，观光者→tour n．&v.旅游，旅行10.guide n．指南；导游，向导v t.指导，引路→guidance n．指导；引导；领导11.settle v i.&v t.定居；解决→settlement n．解决；定居地12.regular adj.定期的；规则的→regularly ad v.定期地；规则地*13.attractive adj.吸引人的，有魅力的→attraction n．吸引力；具有吸引力的事物或人→attract v t.吸引14.terrorist n．恐怖分子→terrorism n．恐怖主义→terror n．恐怖→terrify v t.使恐怖；使惊吓用上面加*号的单词的适当形式填空1．The man suggested that the manager should accept his suggestions which he thought were of great value.2．The criminal is said to have committed many crimes before being arrested.3．The Great Wall is an attraction,_whose scenes are very attractive,_and it attracts a large number of tourists every day.4．While I agree that this kind of food is harmless,_it will be harmful to teenagers if they eat it often.5．Jamie looked on John as his only real friend, but in reality John often spoke ill of him.,[话题单词积累]1．keyboard /'kiːbɔːd/n．键盘2．monitor /'mɒnɪtə/ n. 监视器；显示屏3．mouse /maʊs/ n. (计算机)鼠标4．printer /'prɪntə/ n. 打印机5．screen /skriːn/n. 屏幕6．hardware /'hɑːdweə/n. 硬件7．software /'sɒftweə/ n. 软件8．system /'sɪstəm/ n. 系统；体系9．data /'deɪtə/ n. 数据，资料10．database /'deɪtəbeɪs/ n. 数据库11．Internet /'ɪntənet/ n. 互联网12．website /'websait/ n. 网站13．e-mail /'iː meil/n. 电子邮件v t. 发送电子邮件14．connect /kə'nekt/ v t. 连接，把……联系起来15．conveniently /kən'viːnjəntli/ ad v.便利地，方便地16．instant /'ɪnstənt/ adj. 立即的；即时的17．negative /'neɡətɪv/adj. 否定的；消极的18．download /ˌdaʊn'ləʊd/ n．& v t.下载19．calculate /'kælkjuleɪt/ v t. 计算，核算，推测20．click /klɪk/ v t. 点击21．insert /ɪn'sɜːt/v t. 插入22．delete /dɪ'liːt/v t. 删除23．microblog /'maɪkroʊˌblɒg/ n．博客v i. 写博客24．digital /'dɪdʒɪtl/ adj.数字的25．virus /'vaɪrəs/ n. 病毒26．information /ˌɪnfə'meɪʃ(ə)n/ n．信息27．communication /kəˌmjuːnɪ'keɪʃn/ n.通信；交流28．chat /tʃæt/ v. 聊天29．fictional /'fɪkʃənl/ adj. 虚构的30．universal /ˌjuːnɪ'vɜːs(ə)l/ adj. 普遍的31．access /'ækses/ n．进入；使用权；通路v t. 使用；存取；接近32．technological /ˌte knə'lɒdʒɪkl/ adj.技术上的，工艺的[二积短语顿挫抑扬][课内短语回扣](一)根据汉语写出下列短语*e_true (愿望、梦想等)实现*2.make_up 编造，构成3.as_if/though好像，仿佛4.take_action采取行动*5.hang_on (电话用语)别挂断；别放弃*6.cut_off切掉，切断*7.be_up_to 做，从事于；胜任*8.consist_of 由……组成*9.get_in_touch_(with) (和……)取得联系10.as_well_as也，又11.in_the_flesh本人亲身*12.take_over接收，接管(二)用上面加*号的短语完成下列句子1．Hang_on! I'll be back in a minute.2．Now that my mother has a telephone, it's much easier to get_in_touch_with her. 3．He understands the business and can take_over when I'm away.4．What will life consist_of on other planets?5．The teacher asked the children to make_up a story about a trip to the moon. 6．He had his finger cut_off in an accident at work.7．It is never easy for a person to make his dream come_true.8．I'm sure he is_up_to the new job, because he is an experienced driver.[话题短语积累]1．virtual net虚拟网2．high-speed broadband networks 高速宽带互联网3．with the popularity of the Internet 随着网络的普及4．have access to/be accessible to 能使用5．IT＝information technology 信息技术6．search engine 搜索引擎7．distract one's attention 分散某人的注意力8．have a negative effect 有负面影响9．electronic books 电子读物10．text message 手机短信11．tablet personal computer 平板电脑12．portable computer 便携式电脑13．shop online 网上购物14．surf the Internet 上网浏览信息15．make full use of 充分利用16．keep in touch with 和……保持联系[三积句式写作扮靓][课内句式仿写]1．It is＋adj.＋that ...[例句]...“it is clear that we are going to see a huge growth in shopping on the Internet.”[仿写]很明显，电影《战狼Ⅱ》很受观众喜爱。
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Unit 4 Cyberspace Period One Warm-up & Lesson 1 Tomorrow’sWorldCan you imagine a world without the Internet？It’s surprising to think about it.Now，China has more than 162 million Internet users，according to the China Internet Network Information Centre.This is the second largest number of users in the world after the United States.Today,66% of Chinese netizens(网民) are teenagers.“They spend about thirteen hours every week online，” said Qian Hulin，an Internet expert.Doctor Song in Beijing Xuanwu Hospital said，“About 14% of Chinese netizens who are teens often last over ten hours to play online games.”The main reasons why teenagers surf the Net are to search for information，to communicate with others and to have fun.On the Internet，teenagers can find out almost anything.And surfing the Net can help students with their homework and widen their knowledge.Li Dong，a teacher in No.41 Middle School in Shijiazhuang，likes her students to use the Internet.“When we talk in class，students who surf the Net usually know more background information than the others，” she said.In addition，people can use the Internet to write letters or stories，send e-mails and chat.Many teens keep in touch with their friends online.It is cheaper than phoning somebody far away and also much quicker.根据上文回答下列问题1.Which country has the most Internet users in the world according to the article? America/The United States.2.Why does Li Dong in No.41 Middle School like her students to use the Internet? Because she thinks her students can get more background information by using the Internet.Period One Warm-up & Lesson 1 Tomorrow’s WorldⅠ.重点单词1.artificial adj.人造的2.flood n.洪水，水灾；vt.& vi.淹没3.reality n.真实，现实real adj.真实的really adv.真实地4.affect vt.影响；使感动5.rapidly adv.快，迅速地rapid adj.迅速的6.growth n.增长；生长grow vt.& vi.生长；种植7.crime n.犯罪；罪行criminal n.罪犯，犯人8.attack n.& vt.攻击，进攻9.chaos n.混乱，无秩序10.crash vt.(汽车、飞机等)撞毁；坠毁11.optimistic adj.乐观的pessimistic adj.悲观的；厌世的12.entertainment n.娱乐；款待entertain v.款待；使感兴趣13.disappear vi.消失14.harm vt.& n.伤害，损害15.obvious adj.明显的，显而易见的Ⅱ.重点短语1.make up组成；编造；弥补；化妆；和好e true(愿望、梦想等)实现3.find out找出，发现，查明4.be pessimistic/optimistic about...对……悲观/乐观5.take action采取行动Ⅲ.重点句式1.in the last/past＋时间段，句子谓语用现在完成时In the last thirty years，the Internet has grown(grow) rapidly.三十年来，因特网迅猛发展。
2.it 作形式主语...，“it is clear that we are going to see a huge growth in shopping on the Internet.”……，“很显然，我们将会看到网络购物的巨大增长。
”3.as if/though...仿佛……，好像……Some experts see our future in virtual reality—the use of computers with sounds and pictures that make you feel as if/though you are in a real situation.一些专家预见了虚拟现实的未来——计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间中。
Ⅰ.根据课文内容判断正(T)、误(F)1.More and more computers will be connected to the Internet.(T)2.The Internet came into the world in the 1980s.(F)3.Some experts are pessimistic about the future of the Internet because they are worrying that the world won’t be safe.(T)4.Peter Anderson thinks people will be able to work in a virtual world.(T)5.We can live in virtual reality completely.(F)Ⅱ.课文阅读理解1.The writer writes this passage in order to .A.show us the bright future of cyberspaceB.tell people the disadvantages of the NetC.build up the future picture of the influence of the Net on our lifeD.make people know about the advantages of the Net答案 C2.We can infer from the passage that .A.cyberspace will affect people’s life greatlymunicating with your friends on the Internet is always secretC.the Net is sure to have a good effect on people’s lifeD.the Net is sure to have a bad influence on people’s life答案 A3.Angela Rossetto thinks that .A.e-mail will surely replace mailB.most people think the Net has a bright futureC.people will book tickets from the NetD.more and more people will buy what they need on the Net答案 D4.The word “chaos” in the second paragraph can be replaced by “”.A.an accidentB.a disordered situationC.a fireD.an interruption答案 B5.The main idea of the last paragraph is that .A.people can do everything in virtual realityB.cyberspace will play an important role in people’s lifeC.the prediction of our life in virtual realityD.people can not live without the Net答案 CⅢ.课文难句分析She also believes that，in the future，we will get entertainment from the Net and that television will probably disappear.[句式分析] 本句是一个复合句，其中两个that引导并列的宾语从句，作believes的宾语。
[自主翻译] 她还确信，我们将来可以在网上进行娱乐活动，而且那时电视很可能不复存在。
小组讨论Think about the advantages and disadvantages of computers and Internet to e the mind map below to help you.重点词汇1. The movies that make up Star Wars are about wars in space.组成《星球大战》系列的电影都是关于太空战争的。