Unit4 A visit to the moon参考课件

Step 5 Discussion and speaking If you were YangLiwei
1. What problems will you meet with?
2. To solve these problems, what things will you take? Shenzhou 5
A. Oct,2003 B. Jan,2003
C. Oct,2004
D. Jan,2002
Step 2 Fast reading:
Read the passage quickly, and then Judge the statements true or false. 1. The force of gravity would change four three times on their journey . ( F )
Read Para 3 and fill in the blanks.
explore When we got there, I wanted to ________ immediately. “Come on,” I said. “if you are right, weight my ______ will be _________ on the earth less than because the moon is smaller and I will __________ move more _________. I might be able to freely even grow _______ if I stay here long enough __________” taller
very strong 1 change ______________ as he left disappeared 2 change ___________ when he was in space
very light 3 change ___________ when he was on the moon
A. Venus B Mars C. Mercury D. Uranus
D 2. _____ is the biggest planet in the solar system? A. Mars B. Pluto C. Earth D. Jupiter
A 3._____ was the first person landing on the moon?
Unit 4 Astronomy： the science of the stars A Visit to the Moon
Step 1 Competition Step 2 Fast-reading Step 3 Detail reading Step 4 Summary Step 5 Discussion and speaking Step 6 Homework
……
Example: If I visit the moon, I might meet some problems: The first one is·· · Because ·· solve · · To · this problem, I would take·· me. The second ·with · one is ··· · ·· · ·
Step 1
A competition on A quiz on astronomy astronomy
A quiz on astronomy
.
The Solar system
Part 1: True or False 1. The earth moves around the sun.
T
2. It takes the moon one day to move around the earth. F one month 3. Earth is the only planet moving around the sun. F 8 planets
A. Armstrong B. Yang liwei
C. Tom Cruise D. Issac Newton 4. When did Armstrong land on the moon? A. 1921 B. 1969 C. 1954 D. 1949 A B
5. When did Yang Liwei go to the space?
4. There is atmosphere on the moon.
noLeabharlann Baidu
F
5. Venus is the hottest planet in solar system. T
Part 2: Multiple choice:
C 1. _____ is the nearest planet from the sun ?
You might have these problems:
oxygen tanks How to breathe
spacesuit What to dress
What to eat space food problems things needed on the moon How to cool you water
Step 3 Detail reading 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) 3 times The force of gravity change
2. When they were on the moon, they would not feel the gravity because there was no gravity on the moon. ( F )
3. Since the gravity has changed, their walk didn’t need a lot of practice. ( F )
Read Para. 4 and answer:
Was their returning painful?
What happened to the spaceship?
Yes. Fire broke out on the outside of the spaceship.
Step 4 Summary: Last month I visited the moon with my friend. Before ravity we left, I was told the force of g_____ would change three times on our journey. Then we took off. As we left the earth, I became very h_______gradually the eavy weight l_______. When I was in space, it essened d__________. We f_______ weightlessly in the cabin isappeared loated heered up and I c_____ ___. When I was on the moon, I was surprised to find out even walking needs lots of ow that practice n__ ____ gravity changed. The returning of the earth was very f_________. We were amazed to rightening watch fire b____ ____ on the outside of the ship. reak out
Step 6
Homework
Write a passage explaining three problems you might meet on the moon and how you will solve it.