(
课件网) Internet and Friendships 北师大英语必修4 Unit4 Lesson3 Learning objectives By the end of this class, we will be able to: 1. figure out the structure of argumentative essays (议论文); 2. get the detailed information and the methods of supporting the arguments(论点/论据); 3. have a deep insight into (对...有深刻的见解) how the Internet affects friendships. Phrases Review 线上支付 。 修图 。 定酒店、订票 。 导航 . 看天气预报 。 订阅报纸和杂志 。 获得折扣 。 把钱存入我的银行账户 。 pay online retouch photos book accomodation/tickets find direction(navigation) check the weather forecast subscribe to newspapers and magazines get discounts add money to my bank account A brain teaser(脑筋急转弯): How far is it between you and your friend in the Internet age Just a click away! Pre-reading Identifying Topic Sentences and Supporting details A topic sentence states _____ of a text or paragraph. Supporting details give more _____. Read the text _____. _____ that states this general idea. This is the topic sentence. Read the text again. _____ that supports the topic sentence, e.g. examples, reasons. These are _____. the general idea or the main point information about that topic to get the general idea Identify one sentence for each argument Look for extra information the supporting details Read the first blog post “The Internet Harms plete the information on the diagram. While-reading Arguments Supporting details Methods to support arguments Introduction (Para. 1) While the Internet can bring people together, it can also harm friendship. Talking online is no replacement for face-to-face contact. (Para.2) 1 Images cannot replace a real-life … 2 Communicating through a screen makes it more difficult … to concentrate or show kindness … Citing ideas from experts or authorities; Referring to common knowledge According to a parenting expert … As we know, important social skills The Internet makes people self-centered. (Para.3) 1 Some people are only concerned with their online popularity. 2 A lot of the content posted on social media is shallow or trivial. Online relationships may not be what they appear to be. (Para.4) Online friendship is not built on the basis of trust, so going online can be dangerous for some people. Giving examples For example, instead of having proper conversations with their friends … Conclusion (Para. 5) Friends should focus more on face-to-face communication to maintain healthy friendships. / Read the second blog post “The Internet Helps plete the information on the right side of the diagram. While-reading The Internet Helps Friendships Argument 1 (Para.2) Topic sentence: Supporting details: Introduction (Para. 1) Argument 2 (Para. 3) Topic sentence: Supporting details: Argument 3 (Para.4) Topic sentence: Supporting details: The Internet makes …more convenient. … stay in touch with; … no matter where… or what …; We can stay in touch without the limits of time and ... ...
