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惠安三中 曾晓明 八 年 级 ( 上 ) Unit 4
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Topic 2 I am sure there are no UFOs Section C
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Teaching aims and demands 1. Learn and talk about Internet. 2. Learn how to look up something in a dictionary in English.
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3. Main words and sentences: spend...on..., be sure of..., these days, in alphabetical order, look up, pay attention to, begin with We can go shopping without leaving our houses. We can use the Internet for finding jobs.
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Review Are there UFOs in the world? What are scientists’ ideas? The scientists aren’t sure whether there are UFOs.
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What are the children’s ideas? Jane—She’s sure she saw a UFO yesterday. Michael—He’s quite sure there are UFOs.
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Kangkang—He’s not so sure whether there are UFOs. Maria—She’s sure there are no UFOs.
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What’s a UFO like? No one seems to know UFOs. People often mistake some man-made objects such as a kite or a balloon for UFOs. What do you think about UFOs?
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What’s this? It’s another great invention with the name of computer. What can we do with the computers?
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We can use computers for playing games/sending emails/searching the Internet. Internet use...for doing sth.
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Listen to 1a and answer the question. What things can we do on the Internet? We use Internet for shopping without leaving our houses.
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studying/finding a job/finding the way to a new place/listening to the songs/watching movies, etc.
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Language points 1.shop v. 买东西,它的名词为商店。 短语 go shopping 购物 2. Use sth. for doing sth. = use sth. to do sth. 使用某物去做某事 I use a knife for cutting apples.= I use a knife to cut apples. 3. spend…on… 在 … 上花费时间或金钱。 on 后面跟名词,如果是动词要用动名词。
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spend… (in) doing sth. 花费多长时间做某 事 (in 常省去 ) He spent 5 yuan on the pen. The workers spent ten years building the house. 4. … how to find a new place. 疑问句 + 不 定式, 它是不定式的一种,视作名词词组, 其功用相当于由特殊问词引导的从句。表 示此事将要做,除作宾语外,还可以作主 语,表语等。
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We want to know when to go home.= We want to know when we could go home. How to use the Internet is important to us. What is important now is how to make a plan.
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Work alone study
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find
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go shopping
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watch movies
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Written work Answer the following questions and then write a passage about the Internet. 1. How often do you use the Internet? A. often B. Sometimes C. Never
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2. What do you often do on the Internet? A. Go shopping B. Study C. Listen to music D. Chat E. See a movie F. Download useful information G. Play games H. Write e-mails
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3. Are you sure the Internet is good for us? A. Yes, I’m sure of that. B. No, I’m not sure of that. 4. Do you spend too much time on the Internet? A. Yes, I do. B. No, I don’t.
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Sample: The Internet is very useful. It is very popular with students. Most students use it to chat with their friends, listen to music, play games or do other things. It makes our life easier, nicer and more colorful.
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But it can also be bad for us. For example, it may cause headaches or sore eyes. What’s more, as students, we should study hard. So we shouldn’t spend too much time on the Internet.
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Read and understand How to look up a word in a dictionary? 1. When you look up a word in the dictionary, you must pay attention to the first letter of the word.
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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 letter are the same, look at the third one and so on.
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Language points 1. How is everything going these days? 这是写信时开头常用的话,类似的还有: How is everything going? Is everything goes well? How time flies! 2. The words in dictionaries are in alphabetical order. order 在此句中是 “ 顺序 ” 的意思。 in…order 意为 “ 以 … 的顺序 ”
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3. look up “ 在(书或资料)等中查找, it/ them 作宾语应放在中间,另外还有 “ 向上看 ” 的意思。 pay attention to 注意, to 是介词,后跟 动词变为动名词。 4. begin with … 或 start with… 意为 “ 以 … 开始 ” The concert began with a piano solo.
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Key words Internet use...for doing sth. spend...on... be sure of... word be listed in alphabetical order look up pay attention to when begin with
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Practice Make a dialog in pairs with the subject “Look up something in a dictionary”. The word which you want to look up can be any word you like. For example, I’m going to look up the word “music” in the
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dictionary. First, I pay attention to the first letter “m”. Second, I have to look at the second letter “u”. Then I look at the third letter “s” and so on. Now look, here’s the word “music”.
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Project 1. Finish 2b. 2. Sum up the main points in this lesson. 3. Assign homework.
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To make your posters with the subject “Internet” after class. Write something about the disadvantages about Internet.
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Exercises: A. 单项选择 1.We shouldn’t eat ____ meat. It’s bad for our health. a. too much b. much too c. too many d. many too 2. Internet bars mustn’t let people under 18 in or let anybody ____ bad things. a. watch b. to watch c. watching d. watches
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3. Please put these boxes ____ order of size. a. at b. to c. for d. in 4. – Could you tell me ___ for our picnic? – Let’s go to the West Lake. a. when to go b. how going c. where to go d. where going 5. He is a lovely and kind father. He ___ all his free time with his children. a. takes b. pays c. spends d. costs
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6. The Internet is very helpful. It can make our life nicer, easier and ___. a. less colorful b. more colorful c. colorful d. friendly 7. Doing exercise is helpful ____ healthy. a. to keep b. keeping c. keep d. in keeping
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B. 翻译下列句子 1. 现在你知道如何使用英汉词典么? Do you know ________________________ _________________ now? 2. 我们可以肯定因特网对我们有好处。 We _______________ the Internet is good for us. 3. 我们每天要花一个小时做家庭作业。 We _______ an hour ______ our homework every day. how to use an English- Chinese dictionary are sure that spendon
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4. 请不要放弃你的实验。为什么你不再试 一试呢? Please don’t _________ your experiment. Why don’t you _____________ again? 5. 你会查字典吗? Can you _________ a new word in a dictionary? 6. 如今很多人利用网络学习。 Now many students _____ the Internet _______ their lessons. give up give it a try look up use to study
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7. 你的作文很好,但是你应该注意拼写。 Your composition is very good but you should _________________ your spelling. pay attention to
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