1、 Unit 4 Amazing Science Topic 3 Section DTopic 3 China is the third nation that sent a person into space.Section D一、教学目标：1、引导学生总结以关系代词that, which, who引导的定语从句的使用规律及方法。2、掌握重点词汇：servant, certain, for certain, on ones own, warm, might, housework.二、课前预习：（一）音、性、义填空servant/ /_，_certain/ /_，_warn/ /_，_might
2、/ /_，_housework/ /_，_（二）英汉互译for certainbe surprised atin a few years自己思考act for oneselftreatas三、合作探究：（一）看P103语法项目表，让学生分组归纳以关系代词that, which, who引导的定语从句的使用规律及方法。（二）朗读评说下列句子。All of you must be very proud.It proves that China has made great progress in its space industry.There is no doult that computers
3、 are very useful in technology and business.The Internet is making the world smaller, like a village.Computers help us at work and at home, but they must be used properly.（三）No one knows for certain.for certain意为_certain=_eg：be certain of sth/ doing sth意为_=be certain thatmake certain=_（四）in a few ye
4、ars与after a few years有何区别？_四、当堂评价：（一）阅读短文，完成1b任务。（二）再读1c，讨论回答下列问题。1、Do you think that robots will be part of our lives in the future? Why?2、Robots are considered to be our servants, arent they?3、Do you think robots can think or act for themselves?4、Why does the title have a question mark?五、拓展提升：根据汉语提示完成句子。1、I will be back _(几天以后).2、We were all _ his progress.(感到奇怪)3、I was _(深深感动) after watching the movie Titanic.4、We are certain of Winning the football match.(同义句)We _ _ _ we can win the football match.5、We have breakfast _(七八点钟) every day.六、课后检测：完成同步练习册相关部分习题。
