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1、Unit 4 Our World Topic 2 Im not sure if there are UFOs. Section C 福州市第四十中学 林锌,What can we use computers to do?,play the computer games,surf the Internet,What can we use the Internet to do?,For example, we can use the Internet to download useful information.,What else can the Internet do for us in ou
2、r life?,We can do shopping at home. We can study on the Internet. We can use the Internet to find jobs. The Internet can help us find the way to a new place. We can also enjoy many interesting songs, movies, and games.,The uses of the Internet:,But we shouldnt spend too much time on the Internet. sp
3、end time/money on sth. 在某方面花时间/金钱 spend time (in) doing sth. 花时间做某事 Make sentences with the phrases above.,Key points,What can the Internet help us to do ? Describe the pictures according to 1a .,We can enjoy movies on the Internet.,The Internet can help us find the way.,We can do shopping at home.,
4、We can study on the Internet.,What else can the Internet do for us in our life?,_. _. We can use Internet to _. _. _. What do you think of the Internet? It is _. It can make our life _. But we _spend too much time on the Internet.,send e-mails,chat,download information, ,wonderful,nicer, easier and
5、more interesting,shouldnt,Answer the following questions and then write a passage about your Internet life. 1. How often do you use the Internet? A. Often. B. Sometimes. C. Seldom. D. Never. 2. What do you often do on the Internet? A. Do some shopping. B. Study. C. Listen to music. D. Chat. E. See m
6、ovies. F. Download useful information. G. Play games. H. Write e-mails. 3. Are you sure the Internet is good for us? A. Yes, Im sure of that. B. No, Im not sure of that. 4. Do you spend too much time on the Internet? A Yes, I do. B No, I dont.,dictionary n. (pl.) dictionaries,look up the new words i
7、n the dictionary,查字典,If you know a Chinese word, but you dont know how to say it in English, you can look it up in a _ dictionary.,If you know an English word, but you dont know how to say it in Chinese, you can look it up in an _ dictionary.,Chinese-English,English-Chinese,How to look up a word in
8、a dictionary?,1)When you look up a word in the dictionary, you must pay attention to the first letter of the word. 2)When two words begin with the same letter, you have to look at the second letter to find the word. 3)If both the first and the second letters are the same, look at the third one and s
9、o on.,How to look up a word in a dictionary?,Key points,The words in English dictionaries are in alphabetical order. order n. 次序，顺序 in order 按顺序，按次序 in the right order 整齐有序 in order; in order of 按某种顺序,When you look up a word in the dictionary, you must pay attention to the first letter of the word.
10、look sth. up = look up sth. 查找 look it/them up If you meet new words, you can look them up in the dictionary. pay attention to 注意,Key points,When two words begin with the same letter, you have to look at the second letter to find the word. begin with / start with 以 开始 The day began with rain. end wi
11、th 以结束,Key points,You can buy a good dictionary and give it a try. 试一试（American-English）,Key points,Put the following words in alphabetical order. treasure emperor regard palace nation beach butterfly remain government stone humorous ancient In alphabetical order: ancient beach butterfly emperor gov
12、ernment humorous nation palace regard remain stone treasure,Group work,Please look up these words in your dictionaries, then tell us how you find it. humorous beach nation treasure palace regard emperor remain stone butterfly For example: when you look up the word “get”, you should pay attention to
13、the first letter “g”, then look up the second letter “e”, then you can find the word ,Task,Summary,The key phrases of this lesson. usefor sth./doing sth. spendon look up in alphabetical order pay attention to begin with be helpful for give it a try,Homework,1. Finish 2b. 2. Retell the main idea of 1a and 2a. 3. Make sentences using the key phrases above. 4. Make posters with the subject “Internet” after class. Write something about the disadvantages of Internet.,Thanks for listening! Goodbye!,
