unit4-A-visit-to-the-moon精品课件精品课件.pptVIP

A visit to the moon 1.True or False: 1)The earth moves around the sun. 2)It takes the moon one day to move around the earth. 3)Earth is the only planet moving around the sun. 4)There is atmosphere on the moon. TFFFCommon sense: Before our class,I’ll show you a video and introduce some important person to you . the first man in spaceYuri Gagarin 尤里·加加林 The first man on the moonNeil Armstrong? 尼尔·阿姆斯特朗 RussiaU.S.A. Thats one small step for a man, one giant leap for mankind. He is the first astronaut in China who traveled in space. Yang LiweiHe is a hero of our nation in our heart and mind. Imagine:What will you need if you have a chance to visit the moon? oxygen tanks氧气瓶 Space Food Spacesuits Last month an astronomer, Li Yanping visited the moon with his friend. Guide One1)Understand the main idea of each paragraph.2)Find the detail information by reading for 5 minutes. Skim 4 paragraphs quickly, and find out the topic of each paragraph:Para( ):Para( ):Para( ):Para( ): 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.3412 1. How many times would the gravity change during their journey?A. Twice B. Three times C. Four times D. Once2. Why was the spaceship not falling back to the earth?A. Because it was too far from the earth to feel its pull. B. Because it was too big C. Because it was far from the moon.D. Not mentioned in the text.Comprehending 3.Which one is NOT true according to the passage?A. The moon’s gravity is not as strong as the earth’sB. We enjoyed ourselves on the moon. C. Walking on the moon was not very easyD. Leaving the moon’s gravity was more painful than leaving the earth’s4.Returning to the earth was very_____.A. interesting B. exciting C. frightening D. amaz