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Unit 4,The Internet Connects Us,We will learn:,Functions,Talking about the Internet,Grammar,Adverbial Clause with “if”,Structures,How does the Internet help you? If you have the Internet, you can learn a lot about many different topics. It is quite easy to find information on the web.,Lesson 19: How Do You Use the Internet?,Learning aims: 1. Learn about the development of the computer. 2. Know about how to use the computer. Learning important points: 1. How to connect the computer to the Internet. 2. Let the students express it in English. Learning difficult points: Some words and expressions in the process of connecting the computer to the Internet.,New Words,technology tablet keyboard topic industry,What can you do on a computer? How do you use the Internet?,Think About It !,Language Points,I used to have a desktop computer, but now I have a tablet. 我过去有一台台式电脑，但现在我有一个平板电脑。 used to do意为“曾经是；过去常常”，表示过去存在的状态或过去经常做某事而现在不做了，只用于一般过去时。used没有人称和数的变化。如： He used to live in Beijing. 他过去住在北京。,（1）used to + n. / doing sth. 意为“习惯于做某事”，注意这里的to是介词，后面接动名词。如： He is used to traveling by train. 他习惯坐火车旅行。 （2）be used to do sth. 意为“被用来做某事”，这个结构表示被动。如： This knife is used to cut bread. 这把刀子是用来切面包的。,链接：,Exercises,I. 根据所给汉语提示，完成下列句子。 1. Walk _ (向前) and you will see the white building. 2. The bridge _ (连接) the two parts of the city. 3. On the television _ (屏幕) we see lots of people dancing. 4. You should stop _ (喊) at the children. 5. Is there any chicken on the _ (菜单)? 6. It is easy to search for information on the _ (因特网).,Internet,forward,connects,screen,shouting,menu,II. 句型转换，每空一词。 The old woman pushes the red button. (改为否定句) The old woman _ _ the red button. 2. What does “candy” mean? (改为同义句) Whats _ _ _ “candy”? 3. Lets have a walk. (改为反意疑问句) Lets have a walk, _ _? 4. Remember to drive me home tomorrow. (改为同义句) _ _ to drive me home tomorrow. 5. Linda is listening to music. (对划线部分提问) _ is Linda _?,What doing,doesnt push,the meaning of,shall we,Dont forget,III. 根据汉语意思翻译下列句子，每空一词。 2. 不要在教室里制造噪音。 Dont _ _ _ in the classroom. 3. 你上网时还喜欢做些什么？ What _ would you like _ _ _ the Internet? 4. 他们已经成功地到达了山顶。 They have _ _ getting to the top of the mountain. 5. 我喜欢在网上聊天和别人交朋友。 I like _ and _ _ with _others on the Internet.,chatting making friends,make any noise,else to do on,succeeded in,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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