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1、 Unit 4The Internet Connects UsWe will learn:Functions Talking about the InternetGrammar 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

2、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 proce

3、ss of connecting the computer to the Internet.New Wordstechnology tabletkeyboard topicindustryl What can you do on a computer?l How do you use the Internet?Language Points1.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(gè)平板電腦。臺式電腦，但現(xiàn)在我有一個(gè)平板電腦。used to do意為意為“曾經(jīng)是；過去

4、常常曾經(jīng)是；過去常常”，表，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(shí)。在不做了，只用于一般過去時(shí)。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. 意為意為“習(xí)慣習(xí)慣于于做某事做某事”，注意這里的，注意這里的to是介詞，后是介詞，后面接動(dòng)名詞。如：面接動(dòng)名詞。如：He is used to traveling by train. 他習(xí)慣坐火車旅他習(xí)慣坐火車旅行。行。（2）be used to do s

5、th. 意為意為“被用來做某被用來做某事事”，這個(gè)結(jié)構(gòu)表示被動(dòng)。如：，這個(gè)結(jié)構(gòu)表示被動(dòng)。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：ExercisesI. 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

6、 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 forwardconnectsscreenshoutingmenuII. 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 doe

7、s “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 hometomorrow.5. Linda is listening to music. (對劃線部分提問)_ is Linda _?What doingdoesnt pushthe meaning ofshall weDont forgetIII. 根據(jù)漢語意思翻譯下列句子，每空一詞

8、。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(shí)還喜歡做些什么？你上網(wǎng)時(shí)還喜歡做些什么？What _ would you like _ _ _ the Internet?4. 他們已經(jīng)成功地到達(dá)了山頂。他們已經(jīng)成功地到達(dá)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 friendsmake any noiseelse to do onsucceeded in