3-4 Astronomy 课件.ppt

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1、No.2 Senior High School of Huixian CityNo.2 Senior High School of Huixian CityLiu JingLiu JingUnit 4 Astronomy:the science of the stars using language IISpacewalk on the moonLook at the pictures!Float weightlessly(1)Who was the first person landing on the moon?A.Armstrong B.Yang liwei C.Tom Cruise D

2、.Issac Newton Quiz：(2)Which country is he from?A.China B.Russia C.the U.S.A D.England(3)Who is the first Chinese astronaut to go into space?A.Armstrong B.Yang liwei C.Tom Cruise D.Issac Newton Pre-reading When Who What Where How Order by spaceship Li Yanping and I visited the moon Brief information

3、time order last monthleft the _got to the _returned to the _earthmoonearthListen to the text and try to answer the questions.Fast-readingTask1:from the earth to the moon We visited the space in our spaceship.Para.2Before we left,Li Yanping explained to me the most powerful.Para.1But returning to the

4、 earth was very frightening.Para.4When we got there,I wanted to explore immediately.Para.3Try to match the topic sentence with each paragraph.Fast-readingTask2:Find out and match the three ways in which gravity and weightchanged for Li Yanping.Close-readingThe change of gravityon the moonin spacever

5、y lightdisappearingstrongon the earthThe change of weighton the moonin spaceon the earthone-sixthheavyno weightThe video about black holes1.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

6、 moon.()3.Since the gravity had changed,their walk didnt need a lot of practice.()4.The earth moves around the sun.()5.There is atmosphere on the moon.()FFFTrue or false:Quiz in ClassTF1.After reading the story,do you want to visit the moon?If you were the first Chinese astronaut walking on the moon

7、,what will you say to the world?what things would you need?Why?things needed on the moon oxygen tanks space food spacesuit water spaceship Discussionqualities of an astronaut good health right height and weight many years training calmness patience 2.If you were going to the moon,what qualities shou

8、ld you have?Discussion1.What impressed you most?2.Where was it?3.How did it make you feel?Speaking and Writing Suppose Student A is the first Chinese astronaut walking on the moon.Student B is an interviewer.Please report the moon travel to the class-answering Student Bs questions.3.What qualities s

9、hould you have?2.What things would you need?Why?1.What will you say to the world?3.We choose the moon.This not because it is simple,but because it is hard-we want to challenge difficulties.我们选择月球我们选择月球我由此决定不是因为这简单，而是我由此决定不是因为这简单，而是因为它困难因为它困难我们要向困难挑战。我们要向困难挑战。1.Thats one small step for man,one giant

10、leap for mankind.这是我个人的一小步，却是人类的一大步。这是我个人的一小步，却是人类的一大步。2.For the peace and progress of mankind,the Chinese come to the space.为了全人类的和平与进步，中国人来到了太空。为了全人类的和平与进步，中国人来到了太空。Proverbs Have you seen any films about space travelling?What problems may people meet when they are in space?The spaceship may break

11、down.They may come across travelers from outer space.They may be caught by a black hole.Problems in spaceOn their way of returning to the earth,the author and Li Yanping was caught by a black hole,what do you think would happen to them?WritingTips:Beginning:If I had the chance to visit the moon,I mi

12、ght take.I might have problems such as.Body:The first one is Because To solve this problem,I would takewith me.The second one is Ending:In a word,by doing.you will overcome the difficulties and have a happy visit.Writing My trip to the moon：Write a short article explaining one of the problems that you might have on the moon.Set out what you should do to overcome this difficulty and have a happy visit.Homework