(
课件网) Unit 4 The Internet Connects Us Lesson 19 How Do You Use the Internet 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 Master the new words and phrases,the meaning of text. Learn to use Adverbial Clause with “if”. Talk about how to use the Internet in our daily life in English. 学习目标 Do you have a computer What do you usually do on it 新课导入 THINK ABOUT IT What can you do on a computer How do you use the Internet 新课讲解 Ms . Cox：How does the Internet help you，class Jenny：I like to use the Internet to read about sports and technology. With the Internet，we can learn about almost anything. I used to have a desktop computer，but now I have a tablet. It has no keyboard or mouse，so it is easy to carry. Now I can use the Internet anywhere! 新课讲解 Danny：I like chatting with my friends online . We use video chat! I use the Internet to blog about donuts . There are 500 people following my blog！Some of us are planning to organize a Donut Club . If we want to have a meeting，I can send the invitation online . It’s quick and easy . Brian：I like doing research for my homework on the Internet . I’m collecting information about the coffee industry . If I work hard this evening，I will complete my research . Tomorrow I can begin to write my report . Look at this . Coffee grows in more than 70 countries！Grandpa likes coffee very much . I will send my research to him by e mail . Learning Tip Can you name the parts of a computer 1. keyboard 2 . mouse 3 . screen 4 . monitor Language point 1 I like to use the Internet to read about sports and technology. technology /tek'n l d / n. 技术 它为不可数名词。 常用搭配：science and technology 科学技术 information technology信息技术 e.g. With the development of science and technology, it becomes easier and easier to communicate with each other. 随着科学技术的发展，(人们)相互交流变得越来越容易了。 Language point 2 It has no keyboard or mouse, so it is easy to carry. or / (r)/ conj. 和 在否定句中，连接两个并列成分用or；在肯定句中，用and。 e.g. They don’t like French or Russian. 他们不喜欢法语和俄语。 I have two erasers and three rulers.我有两块橡皮和三把尺子。 Language point 3 I like chatting with my friends online. chat with sb. 和某人聊天 chat 作不及物动词, 意为“聊天, 闲谈”。 e.g. He likes chatting with outgoing people. 他喜欢和外向的人聊天。 chat 作名词, 意为“聊天”。 e.g. We sit under the trees at lunchtime and have a good chat. 我们在午饭时间坐在树下畅聊。 Language point 4 I like doing research for my homework on the Internet. research /r s t / n. 研究; 调查 e.g. Research shows that women live longer than men. 研究表明，女人比男人活得（时间）更长。 research常用短语： do research 做研究，进行调查 have a research on... 有一个关于……的调查 Language point 5 Coffee grows in more than 70 countries! more than 多于；超过 more than意为“多于；超过”, 用在数词前, 相当于over, 其反义短语为less than(少于)。 e.g. More ... ...
