人教版unit4 A visit to the moon

1、.,Using Language & Reading Task,秦玉玲,.,Changes legend,Warming up,.,A visit to the moon,The natural force that causes an object to move toward the centre of the earth.,Gravity,Why the moon goes around the earth?,.,Isaac Newton,Albert Einstein,Stephen Hawking,Gravity,.,A visit to the moon,.,Fast readin

2、g,Last month I made a _ into space by _ with my friend, an _. I learned much more about _.,Sum up the main idea of the text.,trip,spaceship,astronomer,gravity,.,Careful reading,Leaving the earth for the moon,Q1: How many times would the force of gravity change on our journey? Which change would be t

3、he most powerful?,.,On the moon,The change of gravity,In space,Very strong,Very heavy,Disappeared,Floated weightlessly,Very light,The mass will be less,Leave the earth,.,Walking on the moon,Q2: What happened to me when I tried to step forward? Why did walking need practice?,I was carried twice as fa

4、r as on the earth and fell over. Because the gravity changed.,.,Returning to the earth,Q3：What was my feeling while returning? Use some adjectives (形容词）to describe it.,frightened,amazed,exhausted,excited,I felt,.,Last month I visited the moon with my friend. Before we left, I was told the force of g

5、_ would change three times on our journey. Then we took off. As we left the earth, I became very h_. Gradually the weight l_. When I was in space, it d_. We f_ weightlessly in the cabin and I c_ _. When I was on the moon, I was surprised to find out even walking needs lots of practice n_ _ gravity c

6、hanged. The returning of the earth was very f_. We were amazed to watch fire b_ _ on the outside of the ship.,gravity,heavy,lessened,disappeared,floated,cheered up,now that,frightening,break out,Summary,If you can visit the moon What problems will you meet with? To solve these problems, what things

7、will you take?,(Please take down some notes while discussing, after discussion, please report it. ),Discussion,.,Example: If I had the chance to visited the moon, I might take .and I might have problems as follow: The first one is. Because . To solve this problem, I would takewith me. The second one

8、 is ,.,How to cool you,You might have 5 main problems:,How to breathe,problems,What to eat,What to dress,How to travel,.,.,.,.,How to cool you,You might have 5 main problems:,How to breathe,problems,What to eat,What to dress,spacesuit,oxygen tanks,space food,things needed on the moon,If you follow this advice, I think you will have a good time on the moon.,water,How to travel,space buggy,.,Homework 1. Surf on the Inte