9b  Unit 1 Life on Mars  Welcome to the unit 導學案

9b unit 1 life on mars   reading自學探究一、預習p8—p9，根據課文內容填空。.       earth today        mars in 2100polluted and crowded1spacecraft are slow.2gravity is not a problem for us.3people can wear many types of shoes.4people do not have much space.5we take exams at school.6we have many kinds of food with different tastes .7advantages  ※ 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.二、完成課本p10—p11， part b，c練習。三、用括號內所給詞的適當形式填空:1. there is less air ________ ( pollute) in town that in the town.2. look at the newest t-shirt. it’s made of cotton. i think it will become ______ ( fashion ) this summer.3. it’s ______( high) possible that people can live on mars in the future.4. 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.8. ______ ( compare ) with what he had already, the new stamps were not very interesting.9. _______( hope ), doctors have found a new way to operate on the patients — flying hospital.10.   we should keep water from _____ ( be ) polluted.四、翻譯句子：1.       我們將被機器人照顧。2.       許多人認為我們會在21XX年前住在火星上，因為我們的地球越來越擁擠并且污染越來越嚴重。