Unit 4 Amazing Science>Topic 3 China is the third nation that sent a person into space. 导学案

本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com Unit 4 Topic 3 China is the third nation that sent a person into space. 话题学习目标 1、重点词汇和短语：electronic, doubt, tiny, inside, brain, cancel, connect, certain, warn, might, housework21cnjy.com Make great progress, as well as, make up one’s mind, no doubt, come into being, thanks to, 21教育网 for instance, on one’s own 2、句型及交际用语：(1) He is our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003. (2)China is the third nation that sent a person into space. (3)All of you must be very proud. (4)It proves that China has made great progress in its space industry. (5)It’s a spaceship which was launched as China’s first lunar probe. (6)It’s important to master computer technology. (7)Kangkang made up his mind to work hard to master computer technology. (8)There is no doubt that computers are very useful in technology and business. (9)More and more people have personal computers that are used to play games and watch movies. (10)Thanks to the Internet, people can do shopping and do business at home. (11)The Internet is making the world smaller ,like a village. (12)Computers help us at work and at home, but they must be used properly.21·cn·jy·com 3、语法：that, who, which引导的定语从句。 Section A 导学过程：（一）预习与自学。 1、学习新单词（会读能听写）。 2、熟练地朗读1a，完成下面的任务。 1）根据1a内容回答1c问题。 2）在1a中划出并牢记下列短语。 科技博物馆_____太空旅行 _____ 国家的英雄 _____21世纪教育网版权所有 （感到）自豪 _____把人送入太空_____ 发射宇宙飞船 _____ 在过去几年里 _____听起来真棒！ _____月球探测器 _____2-1-c-n-j-y 3)从P98的4中找出下列短语和句子。 set foot in/on…____ _____ space flight_____ along with_____　　21*cnjy*com land on_____ lunar surface_____ return to_____ 3、完成本课练习。 1）观察并学习P98的2中第1个句子，将两个简单句合并成一个含定语从句的复合句。然后完成第2和第3个句子。【来源：21cnj*y.co*m】 2）听3题的录音并填空，完成3。 3）根据4题中要求完成短文，了解“世界太空旅行第一人”的英雄事迹，完成4。 （二）自学指导： 1.He is our natio nal hero who traveled around the earth in Shenzhou V for 21 hours in 2003. 【来源：21·世纪·教育·网】 句中“who travel ed around the earth in Shenzhou V for 21 hours in 2003”是一个由who引导的定语从句，修饰先行词hero 。who在从句中作主语，不能省略，此处也可用that 。21教育名师原创作品 在复合句中，修饰某一名词或代词的从句叫做定语 从句。被修饰的名词或代词叫做先行词，从句放在所修饰词之后（即先行词之后），由关系词（关系代词：that, which, who, whose,whom和关系副词：when, where, why）引导。 2.China is th e third nation that sent a person into space. 译：_____ 本句中“that sent a person into space”是定语从句，修饰先行词nation 。此句中的that 不能换为which 。当先行词被序数词、形容词最高级修饰时，关系代词只能用that，而不能用which。e.g. This is the best movie that I have seen. 3. It’s a spaceship which was launched as China’s first lunar probe.它是作为中国第一个月球探测器而发射的宇宙飞船。 本句中“which was laun ... ...