江苏省赣榆县智贤中学高中英语 Unit3 The world online导学案1（无答案）译林牛津版选修7.doc

module 7 unit 3 the world onlineperiod 1 welcome to the unit &reading(1)【learning 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. step 1预习导航discuss some problems about the internet.1. what do you usually do on the internet?2. what do you think the most important benefit of the internet is? 3. do you think there are any negative things about the internet? if any, what are they?step2 合作探究【有疑有问议一议】1.skimming and scanning for general ideathe text is made up of two _ given by two students at an _ debate about the_ of the internet on our lives. they talk about the _ and _ of internet use.2.careful reading for detailed information (1) analyze the structure of the 1st parta specific view: _.para _: present the two main points para _: supporting facts for point 1para _: supporting facts for point 2 para _: draw a conclusion (2) analyze the structure of the 2nd parta specific view: _para 1: present the two _ para 2: _for point 1para 3-4: supporting facts for point 2 para 5: draw a _step3 reading comprehension(1) task-based reading (one word each blank)title: the effects of the internet on our livesargumentssupporting detailsconclusionspositive effectsthe internet is 1_ for people looking for information. people turn first to the internet when 2 _ various information. it 3_ students with abundant information and chances to communicate with experts and read useful articles.a survey in the usa shows that people mainly use the internet to search for answers and to learn more about 4_.the internet is a positive tool that helps make our lives better.the internet helps people expand their social circles. people of different backgrounds can form friendship based on common 5_.the 6_ can communicate with the outside world via the internet.negative effectsmuch information on the internet is not accurate. in 2003, ebay stated that 70% of their problems were that people sold non-existent products or 7_ about their products.teachers complain that students8 _ contain false information from the internet.it is important for us either to limit our use of the internet, or to learn how to handle the problems it has caused.the internet affects peoples normal lives. some families dont spend their time 9 _ any more. some young people spend too much time online and are 10 _ to it.heavy internet users are more likely to drop out of school.(2) multiple choices1 how does the first speaker support his idea in paragraph 3?a. by giving examples. b. by comparison. c. by giving statistics. d. by giving definition2. according to the survey, children use the internet mostly to _. a. chat b. play games c. help with their studies d. advance knowledge about hobbies 3. what is the most important thing in building a friendship? a. common interests b. appearance c. age d. popularity 4 we can learn from the passage that _.a. most of the regular internet users are young and make their studies on the internetb. those who spend much time on the internet cant live their normal livesc. not all the people give true and correct information on the internet d. there will be no false information if students use traditional reference materialsstep4课堂训练【学有所得练一练】in the informational times, the internet plays a very important role and has a lot of p_ effects on our lives. first, the internet shows its great v_ to those who are looking for i_. when people need information from all over the world, they usually first t_ to the internet, on which they can c_ with experts on any topic and acquire all kinds of k_. second, by using the internet, people can build s_ ties. young people from different b_ and different c_ can form lifelong f_. we can imagine that those d_ people would have fewer chances to m_ people without the internet. of course, the internet also has its n_ effects on our lives. for example, some of the internet information is u_ and even false, and you cannot t_ whether it is true or not. another disadvantage of the internet is that it is a_ peoples private lives. people who are a_ to t