冀教版八年级下Unit 4 The Internet Connects Us Lesson 20 A Computer Helps!课件（22张ppt）.pptx

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1、Lesson 20 A Computer Helps!课文讲解课文讲解Unit 4 The Internet Connects UsSpring FestivalSpring Festival , the traditional Chinese New Years Day, is Chinas most important national holiday. Dragon Boat FestivalDragon Boat Festival is on the fifth day of the fifth lunar month. Its a traditional Chinese festiv

2、al dedicated to the great patriotic poet Qu Yuan for his devotion to his native state.Mid-Autumn FestivalMid-Autumn Festival is on the 15th day of the 8th lunar month. Lantern FestivalIt is on the 15th day of the first lunar month. Easter is an important festival in Western culture .Easter1.What doe

3、s the date of Easter depend on?2.How do people celebrate Easter? I just got a new laptop. It is very helpful . When Ms. Liu asked us to write a report about Easter，I decided to do all of my research on the Internet . I entered some key words into a search engine to find information on this topic . H

4、ere is what I found . 原文呈现原文呈现What is Easter? Easter is an important festival in Western culture . Its one of the biggest holidays in many countries . When is Easter?Easter does not fall on the same day each year . The date depends on the moon，but it is always in March or April . How do people celeb

5、rate Easter?People celebrate Easter with their family and friends . They eat delicious food together . In this way, it is like the Chinese Spring Festival . On Easter Day，many children have egg hunts and eat chocolate rabbits . Rabbits and eggs are symbols of new life . Children believe that the Eas

6、ter Bunny comes and hides chocolate eggs for them to find . 原文呈现原文呈现1. What does the date of Easter depend on?When is Easter?Easter does not fall on the same day each year . The date depends on the moon，but it is always in March or April . The moondepend/dpend/ v.依靠；取决于依靠；取决于depend on 取决于；依赖；依靠 e.g.

7、I depend on my pen for a living.我靠靠写作为生。All depends on the weather.一切取决于取决于天气。2.How do people celebrate Easter?How do people celebrate Easter?People celebrate Easter with their family and friends . They eat delicious food together . In this way, it is like the Chinese Spring Festival . On Easter Day

8、，many children have egg hunts and eat chocolate rabbits . Rabbits and eggs are symbols of new life . Children believe that the Easter Bunny comes and hides chocolate eggs for them to find . People celebrate Easter with their family and friends. They eat delicious food together.这样；用这种方法这样；用这种方法 Do yo

9、u often search for information on the Internet?你经常在网上搜索信息吗？1search for 寻找；搜索e.g.You can search for and find reviews online, too.你也可以在网上搜索查找相关评论。I entered some key words into a search engine to find information on this topic.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。2key adj. 重要的；关键的e.g.He is one of our key thinkers

10、 on the future of humanity in the cosmos.他在人类的宇宙前景上这个问题上，是一位重要的重要的思考者。I entered some key words into a search engine to find information on this topic.2key n. 键；关键；钥匙；答案 后接介词后接介词to, 表示表示“开开的钥匙；的钥匙；的答案的答案”。e.g. the key to the bike 自行车的钥匙 the key to the door 门上的钥匙the key to the question 问题的答案the key to

11、 the exercises 练习的答案I entered some key words into a search engine to find information on this topic.2search engine 搜索引擎e.g.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一页面？I entered some key words into a search engine to find information on this topic.2enter /ent

12、/ v. 进来；进去；进入进来；进去；进入固定搭配：固定搭配：enter .into. 把把输入到输入到/ 进进e.g.Please help me enter this sentence. 请帮我输入这个句子。Easter does not fall on the same day each year.每年复活节不落在同一天。3fall on 落到；指向e.g.But it is lucky that the jug did not fall on my head.幸亏罐子没有砸在我头上，这真是不幸中的万幸。Though the meaning of Easter has changed o

13、ver time, the rabbits and eggs remain.尽管复活节的意义随着时间的推移而改变，但兔子和彩蛋保留了下来。4though/ conj.尽管；虽然尽管；虽然e.g.Though she gave no sign, I was sure she had seen me . 尽管她没有示意，我还是确信她看见了我。though与与although均表示均表示“虽然虽然”，两者通常可以，两者通常可以替换替换。但但though较为普通，而较为普通，而although较为正式。较为正式。though和和although都可以引导都可以引导让步状语从句让步状语从句。两者均不能与

14、连词两者均不能与连词but连用。连用。e.g. Although/Though it was snowing, it was not very cold. 尽管正在下雪, 但并不是很冷。though 还可用作副词还可用作副词, 意为意为“可是；不过可是；不过”, 常放在句末。常放在句末。e.g. I have lots of friends here; I still feel lonely, though.在这里我有很多朋友, 可我还是感到孤单。固定短语：固定短语：as though 好像；仿佛好像；仿佛 even though 即使；纵然即使；纵然e.g. He stood silently as though he knew nothing about it. 他默默地站着, 好像他对此事一无所知。Unit 4-Lesson 20课后作业（微课配套）课后作业（微课配套）Bye-bye