(
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! Does the Internet help or harm friendships And why positive aspects negative aspects bring people closer stay in constant contact share more of their feelings anytime and anywhere make friendships stronger ... make people self-centred have little time for real-world friends mistake the friends online for true ones be dangerous ... e.g. I think the Internet helps/harms friendships because _____. Above are two blog posts. From their titles we can know that they are talking about . whether the Internet helps or harms friendships Part 1—Let’s review Choose the correct options. 1. I find online communication rather familiar/ shallow. Face-to-face conversations are more meaningful. 2. In my idea/ opinion, playing computer games is one way to escape from reality. 3. Sometimes it’s easier to give a response/ understanding with an emoji, rather than typing out a long answer. 4. They maintain/ help their friendships through online communication. 5. Having games on my mobile phone can make it difficult to be aware of/ focus on my homework. 6. When reading an article online, it’s important not to skim too much, so that you can understand the full context/ choice. What are the advantages and disadvantages of online friendships Let’s check. Useful tips. a. citing ideas from experts or authorities Useful tips. b. giving examples Useful tips. c. using data Useful tips. d. referring to common knowledge Useful tips. Here are some methods that you can use to support your argument. a. citing ideas from experts or authorities b. giving examples c. using data d. referring to common knowledge e. using comparison and contrast The Internet can make people self-centred Be concerned with关心 As far as I am concerned 就我而言 Concerning（介）关于 Addition 新增人员，增加 Add up to合计为 n. 内容，目录，容量 Adj. 满足的 v.使满足 Be content to do/ with sth To one’s heart’s content尽情地 Online friendships may not be what they appear to be. Review the synonym sentence in Unit 1 There is a danger that I may not be able to tell whether these friends are real friends. Conclusion Friends should focus more on communication, and less on communication ... ...
