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1、Unit 4 A Computer Helps! Lesson 20 Words and expressions laptop Easter enter key search topic depend bunny hide n. 笔记本电脑笔记本电脑 n. 复活节复活节 v. 输入；进入输入；进入 n. 关键；钥匙关键；钥匙 n. &v. 搜索；查找搜索；查找 n. 话题话题 v. 依靠；取决于依靠；取决于 n. 兔子兔子 v. 隐藏；躲避隐藏；躲避 Lead in What do you know about Easter? Do you often search for informati
2、on on the Internet? How? Read and answer. 1. How did the girl search for information on the Internet? She entered some key words into a search engine to find information on the topic. 2. What did Ms. Liu ask her students to write about? She asked her students to write a report about Easter. 3. Is Ea
3、ster an important festival in Chinese culture? No, it isnt. 4. When is Easter? It is always in March or April. 5. What do children do on Easter Day? Children have egg hunts and eat chocolate rabbits. 6. What are symbols of Easter? Rabbits and eggs. Language points 1. Do you often search for informat
4、ion on the Internet? 你经常在网上搜索信息吗？你经常在网上搜索信息吗？ search for 寻找；搜索寻找；搜索 You can search for and find reviews online, too. 你也可以在网上搜索查找相关评论。你也可以在网上搜索查找相关评论。 You must examine how users may search for your page. 你必须研究用户可能怎样搜索你的页面。你必须研究用户可能怎样搜索你的页面。 2. I entered some key words into a search engine to find inf
5、ormation on this topic. 我输入一些关键字在搜索引擎中找到关于这我输入一些关键字在搜索引擎中找到关于这 个话题的信息。个话题的信息。 key n. 键；关键；钥匙键；关键；钥匙 They put the key in the door and entered. 他们用钥匙开了门然后进去了。他们用钥匙开了门然后进去了。 The key to success is to be ready from the start. 成功的关键是从一开始就做好准备。成功的关键是从一开始就做好准备。 key adj. 重要的；关键的重要的；关键的 He is one of our key t
6、hinkers on the future of humanity in the cosmos. 他在人类的宇宙前景上这个问题上，是他在人类的宇宙前景上这个问题上，是 重要的思考者之一。重要的思考者之一。 What are the key trends you could share with us? 在关键趋势上您有什么想法可以分享？在关键趋势上您有什么想法可以分享？ search engine 搜索引擎搜索引擎 Do you want the search engine to see every page on your website? 你是否希望搜索引擎能看到你网站上的每你是否希望搜索
7、引擎能看到你网站上的每 一页面？一页面？ 3. Easter does not fall on the same day each year. 每年复活节不落在同一天。每年复活节不落在同一天。 fall on 落到；指向落到；指向 It is well known that the rain-drops on the roof are smaller than those that fall on the street. 正如我们所知道的，落在屋顶的雨滴比落正如我们所知道的，落在屋顶的雨滴比落 在街上的雨滴要小一些。在街上的雨滴要小一些。 4. The date depends on the
8、moon. 日期取决于月亮日期取决于月亮 depend on 取决于；依赖；依靠取决于；依赖；依靠 I depend on my pen for a living. 我靠写作为生。我靠写作为生。 All depends on the weather. 一切取决于天气。一切取决于天气。 5. In this way, it is like the Chinese Spring Festival. 通过这种方式通过这种方式,就像中国的春节。就像中国的春节。 in this way 这样；用这种方法这样；用这种方法 Only in this way can we improve ourselves.
9、 只有用这种方法我们才能不断提高自己。只有用这种方法我们才能不断提高自己。 In this way , you can quit smoking. 通过这种方式，你可以戒烟。通过这种方式，你可以戒烟。 search engine 搜素引擎搜素引擎 depend on 取决于；依赖；依靠取决于；依赖；依靠 Easter Bunny 复活节兔子复活节兔子 fall on 落在；指向落在；指向 搜索；寻找搜索；寻找 in this way 通过这种方式；这样通过这种方式；这样 search for Exercise .Read the lesson and fill in the blanks. E
10、aster is an important _. It does festival not fall on the same day each year. Children believe that the Easter Bunny comes and _ chocolate eggs for them to find. hides symbols Rabbits and eggs are both _ of new life. That means Easter is a way to welcome celebrate spring. Most people _ Easter with t
11、heir family and friends. Practice Fill in the blanks with correct words. 1. She used to work at her _ until laptop four in the morning. 她以前经常在笔记本电脑前工作到凌晨她以前经常在笔记本电脑前工作到凌晨4点钟。点钟。 2. You are the _to your own happiness, key so go ahead, unlock it once and for all. 你自己便是自己的快乐的钥匙，因此，往你自己便是自己的快乐的钥匙，因此，往前走
12、，马上打开那把锁。前走，马上打开那把锁。 topic 3. What do they know about your _? 关于你的主题他们了解多少？关于你的主题他们了解多少？ 4. Each day of the _brings its own festival meaning. 节日里的每一天都有不同的含义。节日里的每一天都有不同的含义。 5. The burden would then _ _ the fall on Europeans. 那么，负担将落到欧洲人的头上。那么，负担将落到欧洲人的头上。 depend on 6. All of our economies _ _ oil. 我
13、们所有的经济都得靠石油。我们所有的经济都得靠石油。 7. Dont keep getting onto the boy _ _ in this way _, it will not do any good. 别老是这样训斥孩子，这不会有什么好处。别老是这样训斥孩子，这不会有什么好处。 hide 8. She pulled a face to _ her embarrassment. 她做了一个鬼脸来掩饰她的窘态。她做了一个鬼脸来掩饰她的窘态。 Homework Search for some information about an important festival in China and make a mind map for it.
