Unit-4-Astronomy

,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,The moon,Unit 4 Astronomy:,the science of the stars,Using language,Reading:A visit to the moon,Skim,t,he passage,quickly,then,find out the,main idea,of each paragraph:,Para,1,:,Para,2,:,Para,3,:,Para,4,:,The things I did on the moon.,We turned back to the earth.,Last month,we visited the moon.,How the force of gravity changed when we,traveled from the earth to the moon.,1.Read the passage carefully and then describe the three ways in which gravity changed for Li Yanping.,2.Read the passage carefully and then describe and how his weight changed.,Fast reading,The way gravity changed,Left the earth,In space,On the moon,The way gravity changed,Left the earth,In space,On the moon,1.Read the passage carefully and then describe the three ways in which gravity changed for Li Yanping.,Fast reading,The way gravity changed,Left the earth,The gravity became very strong.,In space,The gravity disappeared.,On the moon,It became very light.,2.Read the passage carefully and then describe and how his weight changed.,The way gravity changed,Left the earth,He became very heavy.,In space,He had no weight and could float around like a feather.,On the moon,He was about one-sixth of his weight on the earth.,Fast reading,1.It will be not be as strong a pull as the earths.,翻译本句,_,。,在,asas,结构中第一个,as,是,_,词性，因此后,面可以跟,_,、,_,词；第二个,as,是,_,词性。,2.When I tried to step forward,I found I was carried twice as far as on the earth and fell over.,翻译本句,_,_,。,通过本句总结倍数的表达方式：,_,Careful reading,1.It will be not be as strong a pull as the earths.,翻译本句：,月球的引力不像地球的引力那么大,。,在asas结构中第一个as是,副词,，因此后面可以跟,形容词，副词,；第二个as 是,连词,。,2.When I tried to step forward,I found I was carried twice as far as on the earth and fell over.,翻译本句：,当我试着向前迈步时，我发觉我被送出去很远，步子的跨度竟是地球上的两倍，因而，我摔倒了。,通过本句总结倍数的表达方式：,A is+倍数+as+adj./adv.+as+B,Careful reading,Discussion,If you visit the moon,w,hat do you like to take with,?,and give three examples.,Writing,If you were given the chance to travel to the moon,what problems do you think you would face.List one of the problems and think of a solution to solve it.Then write it into a passage.,Requirements:,1.First list the problem you might have on the moon.,2.List the possible solutions.,3.How the solutions help solve the problem.,4.The writing must be written about 120 words.,