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课件网) Unit 4 The Internet Connects Us Lesson 23 The Internet—Good or Bad 1 学习目标 2 新课导入 3 新课讲解 4 当堂小练 5 课堂小结 目录 contents Make the Ss can master the new words and phrases. Ask some Ss to talk about the Internet of advantages and disadvantages. Ask the Ss to use the Internet in right ways,don’t let it take up all of your time.. 学习目标 思 考 Now more and more people use the Internet. What do you think of it Do you like it 新课导入 THINK ABOUT IT Why are some parents worried about their kids using the Internet Does the Internet make life simpler？How 新课讲解 The Internet has changed the world. People are able to connect and share information in seconds. However，the Internet has advantages and disadvantages. Where do you want to go？With the Internet，you could meet this student . She lives in Africa . Some of the advantages are truly wonderful . In many ways it makes life easier and simpler . It helps us get things done more quickly . It opens up the world to us . And if a friend lives far away, the Internet makes it easy to stay in touch. But every coin has two sides. Some of the disadvantages can become real problems if we don’t take care . Spending too much time online is harmful to people’s health . It may even cause them to be less social with family and friends . Aside from that，some people attack the web or use the Internet to steal others’ personal information，even banking information . The Internet can be a useful tool，but don’t let it take up all of your time . Use the Internet properly and carefully and it can make your life more colourful . How far do you want to go？The Internet can even take you to the South Pole！ Language point 1 However, the Internet has advantages and disadvantages. advantage / d'vɑ nt d / n.优势；有利条件；有利因素 反义词为disadvantage n. 不利条件 take advantage of...利用…… e.g. Living in a big city has many advantages. 住在大城市里有很多有利条件。 e.g. We should take advantage of every chance. 我们应该利用每一次机会。 Language point 2 It helps us get things done more quickly. get sth. done 使某事被做 get 表示“使；让”, 过去分词done 在此作宾语补足语。 e.g. Would you please help me get the door locked 请问你能帮我把门锁了吗？ Language point 3 Spending too much time online is harmful to people’s health. be harmful to 对……有害 e.g. Watching TV too much is harmful to your eyes. 看太多电视对你的眼睛有害。 相当于do harm to...它的反义短语为be good for... ， 意为“对……有好处”。 Language point 4 The Internet can be a useful tool, but don’t let it take up all of your time. take up 占据；占用；开始从事；接受( 提议) 占用；占据 e.g. It will take up the whole afternoon to prepare a meal. 准备一顿饭要花整个下午的时间。 1 Read the lesson and fill in the table . Good things about the Internet Bad things about the Internet It makes life easier and simpler. It helps us get things done more quickly. It opens up the world to us. It m ... ...
