9B Unit 1 Life on Mars Reading 导学案

9B Unit 1 Life on Mars
Reading（1）导学案
一、学习目标：
1. 知识目标
掌握本课时的四会单词、主要词组和句型。
2. 能力目标
1) 学会运用本课所学的主要词汇和句型来简单描述未来生活。
2) 学会略读和寻读等阅读技巧。
3. 情感目标
引导学生思考在另一个星球上生活的前景和可能性，比较不同环境的优点和缺点，激发学生探索未知世界的热情。
二、教学步骤：
Step One Pre-reading
Part One Lead-in
Part Two Pre-reading
1. Present the new words: pollution, crowded, population, surface, spacecraft, space shuttle.
2. Fill in the blanks with the correct words according to the whole sentence and the English explanation in the brackets. (Part B1)
3. Look at the keywords. Guess their meanings first and try to find the information about them on the Internet. (Part B2)
Step Two While-reading
Task One Skimming
Read the article quickly and find out the keyword of each paragraph.
Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
Para 7
Task Two Scanning
Read each paragraph carefully and find out the answers to the questions .
※ Paragraph One
Why do people need to move to Mars __________________________________
※ Transport
1. What vehicle do people use to Mars at present And how long does it take
2. What vehicle may people use to go to Mars in the future And how long will it take
※ Air ,water ,food
What will scientists do to solve the problems of food , water and air
※ Gravity （PPT）
1. Is gravity on Mars a big problem Why
2. What may happen then
3. What kind of shoes should people wear
※ Home （PPT）
1. What kind of house may people live in
2. Who will do most of our work
※ School （PPT）
1. What kind of school will students study in And what do they call their teacher
Food （PPT）
What will food on Mars be like
Step 3 Post-reading
Task One Fill in the blanks (PPT)
Earth today Mars in 2100
polluted and crowded 1
Spacecraft are slow. 2
Gravity is not a problem for us. 3
People can wear many types of shoes. 4
People do not have much space. 5
We take exams at school. 6
We have many kinds of food with different tastes . 7
Task Two Discussion
Discuss advantages and disadvantages of living on earth.
Advantages
※ It’s not _______or________.
※ The ________ is more convenient .
※ People will wear special _____
※ People will have ______space .
※ ______ will do most of our work.
※ We’ll have more time for_______.
※ Students will study in ______ schools.
Disadvantages
※ Low _______ will be dangerous.
※ Food does not taste _____.
※ Space travel make people feel ________.
※ It’s too ___to stay outside.
※ It’s too ____ away from friends on Earth.
Task Three Exercise
Open books at Page 11 of the Students’ Book, then complete Exercise C1.
Step Four Homework
1、Make a short passage about"Life on Mars".
2、Read the passages carefully.
随堂练习：
用所给词的适当形式填空：
Earth is becoming more and more _____ (crowd).
Every year, large numbers of tourists ______ (come) to visit Beijing.
This pair of boots looks very ______ (fashion).
There will be no _________ (pollute)on Mars.
The news maker her ____ (feel) sad.
_______ (science)are working hard to make the dream become true.
课后反馈：
一、.翻译下列词组：
1. 目前;现在___________________ / _________________
2.到2100年（两种）______________ /________________
3. 坐航天飞机____________________ 4. 越来越污染___________ _____
5. 建设一个更好的世界____________ 6. 首先_________ _______ ____
7. 在太空__________________ 8. 以一半的光速旅行________________
9. 一大批观光者__________________ 10.乘宇宙飞船______________________
二、选择填空：
（ ）1. ---There's somebody at the door. Who_____ it be Is it the postman
---No. It ______ be him. It's just seven o'clock. It's too early.
A. may; can't B. will; won't C. may; mustn't D. must; may not
（ ）2. ---What are you going to do next Sunday
---I'm not sure. I ____ see a friend in hospital _______ my brother.
A. am going to; with B. am going to; along C. may; with D. may; along
（ ）3. Let's ask the policeman. He _____ know.
A.can B. may C. will D. shall
（ ）4.---Must we do some cleaning now
---No, you _____. You _____ go home.
A. mustn't; may B. mustn't; must C. needn't; may D. can't; can
（ ）5. Some people want to change the wetlands to make __________ for farms and buildings.
A. many space B. more spaces C. more space D. many spaces
( ) 6.“Which is the smallest number of the four ” “______.”
A. A half B. A quarter C. Two-thirds D. Three-fourths.
三、用括号内所给词的适当形式填空:
There is less air ________ ( pollute) in town that in the town.
Look at the newest T-shirt . It’s made of cotton. I think it will become ______ ( fashion ) this summer.
It’s ______( high) possible that people can live on Mars in the future.
Grandma is too old _______ ( settle ) on another planet.
5 The helmet is made of metal. It’s too heavy. When
I wear it , I feel _________ ( comfort).
6 My father cooks very well. The food he cooks is as
_______ ( taste ) as that in the restaurant.
7 Here are many kinds of moon cakes for you_____( choose ) from.
______ ( compare ) with what he had already, the new stamps were not very interesting.
_______( hope ), doctors have found a new way to operate on the patients --- flying hospital.
10 We should keep water from _____( be ) polluted