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 1.I used to have a desktop computer, but now I have a tablet. 我過去有一臺我過去有一臺臺式電腦，但現(xiàn)在我有一個平板電腦。臺式電腦，但現(xiàn)在我有一個平板電腦。 used to do意為“曾經(jīng)是；過去常?！保硪鉃椤霸?jīng)是；過去常常”，表示過去存在的狀態(tài)或過去經(jīng)常做某事而現(xiàn)示過去存在的狀態(tài)或過去經(jīng)常做某事而現(xiàn)在不做了，只用于一般過去時。在不做了，只用于一般過去時。used沒有沒有人稱和數(shù)的變化。如：人稱和數(shù)的變化。如： He used to live in Beijing. 他過去住在北京。 （1）used to + n. / doing sth. 意為“習慣意為“習慣于于做某事”，注意這里的做某事”，注意這里的to是介詞，后是介詞，后面接動名詞。如：面接動名詞。如： He is used to traveling by train. 他習慣坐火車旅他習慣坐火車旅行。行。 （2）be used to do sth. 意為“被用來做某意為“被用來做某事”，這個結(jié)構(gòu)表示被動。如：事”，這個結(jié)構(gòu)表示被動。如： This knife is used to cut bread. 這把刀子是用來這把刀子是用來切面包的。切面包的。 鏈接：鏈接： Exercises I. 根據(jù)所給漢語提示，完成下列句子。根據(jù)所給漢語提示，完成下列句子。 1. Walk _ (向前) and you will see the white building. 2. The bridge _ (連接) 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 _ (菜單)? 6. It is easy to search for information on the _ (因特網(wǎng)). Internet forward connects screen shouting menu II. 句型轉(zhuǎn)換，每空一詞。句型轉(zhuǎn)換，每空一詞。 1.The old woman pushes the red button. (改為否定句) The old woman _ _ the red button. 2. What does “candy” mean? (改為同義句) Whats _ _ _ “candy”? 3. Lets have a walk. (改為反意疑問句) Lets have a walk, _ _? 4. Remember to drive me home tomorrow. (改為同義句) _ _ to drive me home tomorrow. 5. Linda is listening to music. (對劃線部分提問) _ is Linda _? What doing doesnt push the meaning of shall we Dont forget III. 根據(jù)漢語意思翻譯下列句子，每空一詞。根據(jù)漢語意思翻譯下列句子，每空一詞。 2. 不要在教室里制造噪音。不要在教室里制造噪音。 Dont _ _ _ in the classroom. 3. 你上網(wǎng)時還喜歡做些什么？你上網(wǎng)時還喜歡做些什么？ What _ would you like _ _ _ the Internet? 4. 他們已經(jīng)成功地到達了山頂。他們已經(jīng)成功地到達了山頂。 They have _ _ getting to the top of the mountain. 5. 我喜歡在網(wǎng)上聊天和別人交朋友。我喜歡在網(wǎng)上聊天和別人交朋友。 I like _ and _ _ with _others on the Internet. chatting making friends make any noise else to do on succeeded in