高中英语 unit4 period2 reading comprehension学案 北师大版必修2

Period 2Reading Comprehension.单词巩固1v. 集中注意_；跳过_；淹没_；影响_；进攻，攻击_；提供；提议_；拒绝，不接受_；打包，收拾(行李)_；定居_2n.画廊；美术馆_；气候_；现实，真实_；罪犯_；娱乐；款待_；安排_；目的地_；导游，向导；指南_3adj.有可能的_；全球的_；人造的_；明显的，显而易见的_；历史的，有关历史的_；中心的，中央的_；定期的；规则的_；吸引人的，有魅力的_.短语回顾1全球变暖 _ 2实现 _3对乐观的 _4好像，仿佛 _5别挂断 _6与某人取得联系 _7本人亲身 _8被认为是 _.Fast reading()Read the text quickly and find out the main idea of each paragraph.Para.1：_Para.2：_Para.3：_Para.4：_()Read the text and judge whether each of the following statements is true (T) or false (F)1The text infers that worry is necessary about computers and the Internet may do harm to us._2It is certain that in the future children will not go to school in the classroom like us._3According to the text, it is possible that people live in another world of outer space._4In virtual reality, you can work without going to the place yourself._5Because of the rapid development of the Internet, television and the mail service may disappear and are replaced by computers._6Now there are around 50 million computers in the world and this growth is obviously going up._.Careful readingRead the text carefully and then fill in the blanks.1The growth of the InternetIn the last thirty yearsThe Internet (1)_In 1983There were only 200 computers (2)_NowThere are around 50 million computers connected to the Internet and the growth is (3)_.2.Different attitudesPessimisticOptimisticCrime in cyberspace： Hackers (4)_；Now we can buy books, find out about holiday offers, book tickets, and get all sorts of information from the Internet. It is clear that we are going to (6)_We (7)_Television and (8)_ may disappear.Terrorists (5)_.SummaryIn the last thirty years, the Internet 1._ rapidly. Opinions 2._ the future of the Internet are divided. Some experts are pessimistic 3._ the future, because 4._ may be committed in cyberspace.5._，many people are optimistic about the future. They believe that people are going to see a huge 6._ in shopping 7._ the Internet，and that television and mail service may probably 8._.Still other experts see future 9._ virtual reality.Intensive readingPara.11In the last thirty years, the Internet has grown rapidly.分析：句中出现“in (during) the last (past)时间”短语时，句子常用_时。2In 1983，there were only 200 computers connected to the Internet.分析：句中的“connected to the Internet”是过去分词短语作_，可改为定语从句_。Para.23In the future，terrorists may “attack” the worlds computers，cause chaos，and make planes and trains crash.分析：In this sentence，“crash” means _.A(of a computer) to stop working suddenlyB(of a vehicle) hit an object or another vehicle，causing damageChit sth.hard while moving，causing noise or damageD(of prices，a business，shares) to lose value or fail suddenlyPara.34Already，users can buy books，find out about holiday offers，book tickets，and get all sorts of information from the Internet.分析：Here in the sentence，“offer” means _.Aan amount of money that you are willing to pay for sth.Ba reduction of the price of sth.in a shop for a short timeCa statement that you are willing to give sb.sth.5. It is clear that we are going to see a huge growth in shopping on the Internet. 分析：句中的it是_，真正的主语是_。Para.46.the use of computers with sounds and pictures that make you feel as if you are in a real situation. 分析：句中的that是关系代词，引导_，指代前面的_；as if引导_。7. Personally, I think virtual reality will become a part of modern life.分析：改写这个句子：_或_， virtual reality will become a part of modern life.Period 2Reading Comprehension课前准备区.1.focus；skip；flood；affect；attack；offer；reject；pack；settle2gallery；climate；reality；criminal；entertainment；arrangement；destination；guide3.likely；global；artificial；obvious；historical；central；regular；attractive.1.global e true3.be optimistic about4as if5.hang on6.get in touch with sb.7in the flesh8.be known as课堂活动区.()Para.1：The growth of the Internet.Para.2：Pessimistic ideas towards the future of cyberspace.Para.3：Optimistic ideas towards the future of cyberspace.Para.4：The future of virtual reality.()1.T2.F3.F4.T5.T6.F.1.(1)has grown rapidly(2)connected to the Internet(3)clearly going to continue2(4)can get into the computers of banks and governments (5)may attack the worlds computers, cause chaos, and make planes and trains crash(6)see a huge growth in shopping on the Internet(7)will get entertainment from the Internet(8)mail service. 1.has grown2.about3.about4.crime5Ho