江苏省江阴市成化高级中学高中英语 Unit3 The world online Reading The world online教案 牛津译林版选修7 (2).doc

reading:the world onlineteaching aims:1. understand the argument about the positive and negative effects of the internet on peoples lives; 2. learn about the strategy of “reading an argument”;3. retell the effects of the internet and debate about a certain subject. teacing procedures:step 1 lead-in1. begin the class by discussing some problems about the internet (1) what do you usually use the internet for?（gather different answers to the questions and show some pictures about the functions of the internet: to search for information, to help with study, to play game and download some music and video, for amusement and shopping）(2) what do you think the most important benefit of the internet is?（it has brought us much convenience; it help us to save much time, energy as well as money.）(3) do you think there are any negative things about the internet?（give the students a few minutes to discuss with their classmates and then ask some to list their opinions） 2. from your answers, we can find that some students think it has good effects; some others think its bad. thats what we will mainly learn today. step 2 skimming and scanning for general idea (1) the text presents the _ two students gave at a _ about the _of internet use. (2) who are the two debaters?answers: (1) speeches, debate, advantages and disadvantages(2) zhu zhenfei, in favour of the internet；li lei, against the internet.step 3 reading strategy t: when we read an argument, there are something we should pay particular attention to.please read through the reading strategy on page35, and find out the answers to the following two questions. (1) when you read an argument, you must remember that _.(2) how does an argument develop?the first thing: _.after that: _.in the rest of the argument: _.at the end of the argument: _.answers: (1) a specific view is being given.(2) a statement of what the argument is about；main points；supporting facts；conclusion. step 4 careful reading for detailed information 1positive effectsi. analyze the structure of the 1st parta specific view: _.para _: present the two main pointspara _: supporting facts for point 1para _: supporting facts for point 2para _: draw a conclusionii. fill in the blanks. supporting facts: internet friendships are based on common_7_.people who are disabled can _8_ with the outside world. view: the internet has _1_ effects on our lifepoint1: its _2_ for people to look for informationpoint2: its _6_ to build groups online and form friendshipssupporting facts: a survey shows _3_ of users use it to search for answers to questions. _4_ of the respondents use it to advance knowledge about _5_. conclusion: the internet remains a positive _9_that makes our lives better2.negative effectsi. analyze the structure of the 2nd partii. complete the form below debater(view)main pointssupporting factsconclusionlin lei point 1:ebayeducators(para 2)point 2: families timea study (para 3-4)answers: (1) i. the title: 1, 2-3, 4, 5ii. positive, value, 80%, 79%, hobbies, ability, interests, communicate, tool(2) ii. point 1: inaccurate information; point 2: transferring / changing the way people spend their time; conclusion: it remains important for us either to limit our use of the internet, or to learn how to handle the problems it has caused.step 5 listening and consolidation (t or f questions on page 36)step 6 extension ask the students to work in pairs and make a dialogue. supposing one of them is zhanghua, who spends much time on the internet everydayand often make online friends; the other is liwen, who is worried about the friendshiponline. and they are debat