【人教版】高中英语必修二：第3单元PeriodⅠ单元预习课课件

1、导导读读话话题题美美文文预预学学语语言言知知识识感感悟悟教教材材原原文文vPeriod 单元预习课vLiu Qiangdong and His JD.comv刘强东，京东商城现任首席执行官，随着京东商城在美国的成功上市，刘强东已经成为中国电子商务领域的领军人物。vLiu Qiangdong is a successful Chinese Internet entrepreneur.He is the cofounder of JD.com，one of the leading ecommerce industry leaders in China.vAccording to Forbes Ch

2、inas Richest 400 List in 2011，Liu was ranked at 93rd with net worth of $1.2 billion.With JD.coms IPO in the US on May 22，2014，his net worth has surged to $6.1 billion.vLiu Qiangdong was born in 1974 in Suqian City，Jiangsu Province.His parents are in the business of shipping coal from North China to

3、the South.As a young man，Liu Qiangdong had an interest in politics，so he studied in the department of sociology in the Peoples University of China.Although his major is liberal arts when he was studying in the university，vhe loved computer programming and spent most of his spare time in learning com

4、puter programming.He developed several programs by himself and earned his first pot of gold，which helped him to open his own future business.vAfter graduation，because he wanted to learn some advanced management skills and accumulate more experience，he chose to work in a foreign company.Two years lat

5、er，in June 1998，he started his own business Jingdong in Zhongguancun Hightech Industrial Park in Beijing.By 2003，he had opened 12 stores in the chain.vThen Liu launched his first online retail website in 2004，and founded JD.com later that year.In 2005，Liu closed off all brickandmortar stores and bec

6、ame an ecommerce businessman.Several years later，the company has become one of the leading ecommerce businesses in China.And JD.com applied to go public in the US in January 2014.vLiu Qiangdong is a person who is full of beliefs on the way to founding his business，and his life principle is taking ev

7、ery step carefully.v1IPO首次公开发行股票v2retail 零售v3brickandmortar 实体店的v4go public 股票上市v1Where is Liu Qiangdongs hometown?v_v_v2When did Liu Qiangdong graduate from the Peoples University of China?v_v_v3What is Liu Qiangdongs life principle?v_v_v【答案】1.His hometown is Suqian City，Jiangsu Province.v2He gradu

8、ated from the Peoples University of China in 1996.v3His life principle is taking every step carefully. v第1步识记核心单词v.根据所给词性和汉语提示写出下列单词v1_vt.计算v2_adj.普遍的；通用的；宇宙的v3_vt.简化v4_n总数；算术题；金额v5_adj.合逻辑的；合情理的v6_n工艺；科技；技术v7_n革命v8_adj.人造的；假的v9_n智力；聪明；智能v10_adj.智能的；聪明的v11_vt.解决；解答v12_n真实；事实；现实v13_adj.私人的；个人的；亲自的v14

9、_n管；管子；电子管v15_adj.总的；整个的 n总数；合计v16_n网络；网状物v17_n应用；用途；申请v18_n金融；财经v19_adj.可移动的；机动的v20_n火箭v21_vt.& vi.探索；探测；探究v22_adv.无论如何；即使如此v23_n目标；目的；球门；(进球)得分v【答案】work17.application18.finance19.mobile20.rocket21.explore22.anyhow23.goalv.将单词与所给英语释义连线v1simplifyAanywayv2reality Bwhat actually happens or is truev3to

10、tal Cto travel around an area to find out more about itv4application Dto work out the answer to a problemv5goal Eto make sth.easier to do or understandv6solve Fsth. that you hope to achievev7explore Gthe practical use of sth.，especially a theory，discovery，etc.v8anyhow Hthe final number of things or

11、people etc.when everything has been countedv【答案】18EBHGFDCAv第2步掌握高频短语v.根据汉语提示写出短语v1_想出；计算出v2_ 把与比较v3_ 从时起v4_ 结果v5_ 如此以至于v6_ 具有共性；共有v7_ 随着时间的推移v8_ 经过；逝去v9_ 和某人分享某物v10_ 向某人提供某物v【答案】1.work pare.with.3.from.on4.as a result5.so.that.6.have.in common7.over time8.go by9.share sth.with vide sb.with

12、sth.v.用以上短语的适当形式填空v1_ the happiness _ others，and you will get more happiness.v2_ cold was the weather _ we had to stay at home.v3As time _，the little girl is getting prettier and prettier.v4The peasants _ us _ grain and vegetables.v5I was caught in the rain on my way home；_，I had a bad cold.v6I have

13、 found that she _ a lot of things _ with her mother.v【答案】1.Share；with2.So；that3.goes vide；with5.as a result6.had；in commonv第3步背诵重点句型v.背诵下列教材中出现的句型，体会黑体部分的用法v1I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.v我发育缓慢，差不多到

14、了两百年之后，查尔斯巴比奇才把我制成了一台分析机。v2As time went by，I was made smaller.v随着时间的推移，我被做得更小了。v3Over time my memory has developed so much that，like an elephant，I never forget anything I have been told!v随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！v速读文章并从四个选项中选择最佳答案v1What does the author mean by“a technological r

15、evolution”in the development of computers?vAA calculating machine in 1642.vBAn analytical machine in 1842.vCA universal machine in 1936.vDA network in the early 1960s.v2How long did it take before the computer was built as an analytical machine?vA500 years.B300 years.vC100 years. D200 years.v3Why di

16、d the computer totally change its shape?vABecause the computer could do many things.vBBecause the computer could simplify sums.vCBecause its memory improved.vDBecause the computer never forgot anything.v4When were the computers connected to one another?vAIn the early 1960s. BIn the 1970s.vCIn the 19

17、40s. DIn the year of 1936.v5According to the last paragraph，which were NOT mentioned in the use of the computer?vAMobile phones. BRockets.vCBikes. DRobots.v6What can we learn from the text?vAThe computer will take the place of human beings.vBThe computer will be smarter than human beings.vCThe compu

18、ter will be a disaster for human beings.vDThe computer will be used in many fields in life.v【答案】1.B2.D3.C4.A5.C6.Dv再读文章并完成下面的表格In 1642The computer began as a 1._ machine in France.About 200years laterThe computer was built as an 2._ machine.The computer was programmed by an operator using 3._In 1936A book about how to make a computer work as a 4.“_”was written by Alan Turing.From then on，the computer grew rapidly.From the 1940s to the 1970sThe computer was made smaller，and its 5._ became larger.The computer coul