Unit-4-using-language——a-visit-to-the-moon-高中英语人教版必修三课件-(共28张PPT)

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,11/7/2009,#,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,*,Unit-4-using-languagea-visit-to-the-moon-高中英语人教版必修三课件-(共28张PPT),Unit-4-using-languagea-visit,What do you need if you want to visit the moon?,What do you need if you want t,Spaceship,太空飞船,Spaceship 太空飞船,oxygen tanks,氧气瓶,oxygen tanks氧气瓶,Space Food,Space Food,Spacesuits,Spacesuits,What did he say,to the world just,at that time?,“one small step for a man,one giant leap for mankind”.,“,这是个人迈出 的一小步，,但却是人类迈出的一大步。”,Armstrong-walking on the moon(in1969),“这是个人迈出 的一小步，Armstrong-walki,A visit to the moon,In a moment,Well follow LiYanping,_by_ to the moon .,an astronomer,spaceship,A visit to the moon In a,fast-reading,Find out the topic of each paragraph.,fast-readingFind out the topic,Main idea,Para1,Para2,Para3,Para4,A.The things I did,on the moon,.,B.We came back to,the earth,.,C.,Last month,we visited the moon.,D.How the force of gravity changed,when we traveled from the earth to the moon,.,Main ideaPara1 A.The things,The force of gravity would change four times on their journey.(),2.When they were on the moon,they would not feel the gravity because there was no gravity on the moon.(),3.Since the gravity has changed,their walk didnt need a lot of practice.(),4.“A visit to the moon”was not a real story but,science fiction,（科幻小说）,.(),5.Their returning to the earth was frightening.(),F,F,F,T,T,three,would,as if,did,(Para3,L8),(Para2,L9),(Para2,Line1),(Para4,L2),Step 3:True or false,定位找茬,The force of gravity would cha,分段阅读,定位填空,careful-reading,分段阅读,定位填空careful-reading,3 times,The force of gravity change,1 change,_ as he left,2 change,_ when he was in space,3 change,_when he was on the moon,powerful,There is no gravity at all,not strong,Read Para 2 carefully and underline,3 sentences,that are about the,changes of the force,of the gravity.(as he left,in space,on the moon),Step 3,Careful reading:,3 timesThe force of gravity ch,What happened to me when I tried to step forward?,I was carried,twice as far as,on the earth and,fell over,.,Para 3,What happened to me when I tri,Because,fire,broke out,on the outside of the spaceship,as,the earths gravity increased.,1.Why was returning to the earth very frightening?,2.How did I feel?,I was very,exhausted,but very,excited,too.,Para 4,Because fire broke out on the,Last month I,visited the moon,with my friend.,Before we left,I was told the force of g_ would change three times on our journey.Then we,set off,.,As we left the earth,gradually the weight l_.,When I was in space,I felt as if there was no g _ at all.We f_,weightlessly,in the spaceship and I c_ _.,When I was on the moon,I was surprised to find out even walking needs lots of practice n_ _ gravity changed.,The returning of the earth,was very f_.We were amazed to watch fire b_ _ on the outside of the ship.,gravity,lessened,gravity,floated,cheered up,now that,frightening,break out,Retell the text,Last month I visited the moon,Phrases:,有机会做,升空,从树上摔下,更接近于,感到高兴,向前迈步,需要练习,既然,熟悉，掌握,爆发,have a chance to do sth.,rise/,rose,into the air,fall/,fell,from the tree,get close,r,to,cheer up,step forward,need a bit of practice,now that,get,the,hang of,break/broke out,Phrases:有机会做 have a chance to,1.(Para.2)When we,get closer to,the moon,we shall,feel,its gravity,pulling,us,but it will not be,as strong a pull as,the earths.,1),他和他姐姐,一样是位优秀,的运动员。,Heis,_,hissister,2),Itisgenerallybelievedthatteachingis_itisascience,A,anartmuchas B,muchanartas,C,asanartmuchas D,asmuchanart as,D,Step 5:Sentence Patterns(,句型巡航,),as+adj.+aan+n.+as,asgoodaplayeras,1.(Para.2)When we get closer,2 (Para.2)I,cheered up,immediately and,floated,weightlessly around in our spaceship cabin,cheer up:,Step 5:Language Points,当看到,Beckham,，球迷们,欢呼起来,。,_ _ _ _ when they saw Beckham.,他带她去听,Lady GaGa,的音乐会,(concert),来,使她高兴,。,He took her to Lady GaGas concert to _ _ _.,The,fans,cheered,up,cheer,her,up,干杯,!Cheers!,欢呼，喝彩；使高兴；,2 (Para.2)I cheered up immed,1).“A+be+,倍数,+,as+,形容词原级,+as,+,B”.,This tree is,three times,as tall as,that one.,2).“A+be+,倍数,+,形容词比较级,+than,+,B”,3.(Para.3)But when I tried to step forward I found I was carried,twice as far as,on the earth and fell over.,This tree is,twice,taller than,that one.,Step 5:Sentence Patterns(,句型巡航,),1).“A+be+倍数+as+形容词原级+,3),A+be+,倍数,the名词（size,height,weight,length,width）of,+B,This tree is,three times the height of,that tree.,Peters jacket looked just the same as Jacks,but it cost _ his.,as much twice as B.twice as much as,C.much as twice as D.as twice much as,B,3)A+be+倍数the名词（size,h,Unit 4,翻译与复习,随着科技的发展,人类总有一天可以到太空旅游,对此人们有不同的看法,请谈谈太空旅游的利弊,表达自己态度,.,随着科技的发展,毫无疑问人类总有一天会到太空旅行,.(in time),With the development of technology,there is no doubt that,people can travel to space,in time,.,因此展开了关于它利弊的激烈讨论,(thus).,Thus,there is a heated discussion about its advantages and disadvantages.,Unit 4 翻译与复习随着科技的发展,人类总有一天可以,太空旅行有几个好处,.,第一,既然地球上居住了太多的人,我们可以旅