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课件网) Lesson 23: The Internet—Good or Bad UNIT 4 The Internet Connects Us 学 习 目 标 掌握词汇：advantage, simple, coin, cause, less, steal 接触词汇：disadvantage, aside, attack, web, banking, properly 短语和句子：in seconds, far away, aside from, take up However, the Internet has advantages and disadvantages. And if a friend lives far away, the Internet makes it easy to stay in touch. Every coin has two sides. It may even cause them to be less social with family and friends. The internet can be a useful tool, but don’t let it take up all of your time. 1 3 正确地看待互联网，明辨是非，树立正确的价值观。 能够读懂有关互联网的文章；能够运用所学知识谈论互联网的优点和缺点。 2 课 堂 导 入 Free talk Talk about the following questions: Why are some parents worried about their kids using the Internet Does the Internet make life simple How 课 堂 学 习 Words and phrases He is tall, so his height is an advantage in basketball. advantage n. 优势；有利条件；有利因素 反义词：disadvantage n. 缺点；不利因素 The answer is very simple. simple adj. 简单的；简明的 coin n. 硬币 Cars can cause air pollution. What should we do to cause less pollution cause v. 造成；引起 less adj. & adv. (little的比较级)更少的（地）；更小的（地）n. 较少量；较小的部分 Be careful. Some people may attack the web or use the Internet to steal your information. steal v. (stole/stolen) 偷窃；窃取 attack v. 袭击；损害 web n. 网络；网 bank n. 银行→ banking n. 银行业 We need to plan our time properly. properly adv. 正确地 His name is John. Aside from his name, I know his address. aside from除……之外 aside adv. 除……之外；在旁边 The scientist is busy. You’d better not take up too much of his time. take up占用，占据；开始从事；接受（建议） You can get much information in seconds on the Internet. in seconds在很短的时间内 I have some pen friends who live far away. far away遥远 Read and write Read the lesson quickly and write true (T) or false (F). 1. The Internet has advantages and disadvantages. ( ) 2. People can connect and share information in seconds. ( ) 3.The Internet can make our life easier and simpler in many ways. ( ) 4. The Internet is a useful tool so we can let it take up all of our time. ( ) 5. It is always safe on the Internet. ( ) T T F T F Read the lesson and fill in the table. Read and fill In many ways it makes life easier and simpler. It helps us get things done more quickly. It opens up the world to us. If a friend lives far away, the Internet makes it easy to stay in touch. Good things about the Internet Bad things about the Internet Spending too much time online is harmful to people’s health. It may even cause them to be less social with family and friends. Some people attack the web or use the Internet to steal others’ personal information, even banking information. Read and find out Read the lesson and find out topic sentences of each paragraph. Para. 1: The Internet has advantages and disadvantages. Para. 2: So ... ...
