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1、Unit 1 Life on Mars Reading (1)Learning ActivitiesLearning aims:1. To identify and understand the words about living on Mars.2. To know the situation of living on another planet.3. To list the differences between life on Earth and life on Mars.Learning procedures:Activity One PreviewI. New words（写出单
2、词中文意思及词性）1. imagine _2.planet_3.crowded_4. polluted_ 5.hopefully_6.spacecraft _7. space shuttle _8. human_ 9. develop_10. oxygen_ 11.gravity _12. settler _13.float_14.fashionable_15.various_pare_ 17.dome_18.interplanetary_work_20.force_ 21.vehicle_22. population_23.enjoyable_24. normal _. New phrase
3、s (在课文上标出下列短语，朗读并试着写上译文 )1.become more and more crowded and polluted _2.at present _3. large numbers of people _ 4. at half the speed of light _5. the gravity on Mars _ 6. three-eighths of _7. float away into_ 8. compare with _9.a dome with ten bedrooms _10. in many ways _ 11. connect to _ 12. in th
4、e form of pills _13. in some ways_ 14. under the control of _15. at online schools _. New sentences (互相讨论下面句子，注意划线部分的用法)1. Here is what life might be like.2. At present, our spacecraft are too slow to carry large numbers of people to Mars.3. The gravity on Mars is only about three-eighths of that on
5、 Earth.4. There will be various designs for settlers to choose from.5. Compared with life on Earth, life on Mars will be better in many ways.6. Scientists will develop plants that can grow on Mars. These plants will produce the food and oxygen that we need.Activity Two Lead inLearning the new words
6、and phrases by themselves (looking at pictures, learn some words, such as crowded, polluted )Activity Three Reading and understanding1. To finish the following:1) planet (line3) _ a small round medicines2) spacecraft (lin7) _ b a force that keeps us from floating in the air3) develop (line 12) _ c v
7、ehicles designed for travel in space4) gravity (line16) _ d grow and improve5) settlers ( line 16) _ e people who go to live in a new place6) robots (line26) _ f a large body in space that moves around a star, e.g. the sun7) pills ( line 34) _ g machines that work under the crontrol of computers2. M
8、atch 1,26 with a, b , c 1. crowded planet 2. space shuttles 3. speed boots 4.space home 5. robot settlers 6. online teachera.Need someone to teach you any time, at any place? _b. Living in a round house is fun _ c. All about NASAs new model of spacecraft _d. Our shoes can make you walk faster! _e. R
9、obots could be the first to live on _f. The population on Earth is still increasing quickly. Move to _3. To finish the T/F questions(If F, please correct them)1) By 2100, people might live on Mars. _2) Mars is becoming crowded and polluted. _3) Now, it takes months for a spacecraft to travel from Ea
10、rth to Mars. _4) Plants can produce oxygen that humans need. _5) Mars has three times the gravity of Earth. _6) People will have less space on Mars. _7) Students will go to schllo by spacecraft. _8) Space travel might make people feel ill. _4. Choose the correct answers:1) Why do we need to move to
11、Mars? ( ) A Earth is crowded and polluted. B To make friends with people who live there. C Flying to Mars will be cheap.2) How long does it take to fly to Mars at present? ( )A Hours B Months C Years3) What will food be like on Mars? ( ) A Very tasty B. Very sweet. C Not very tasty.4) Will gravity o
12、n Mars be a big problem? ( )A No. We will tie ourselves to the planet. B Yes. Many pepole will get lost.C No. We will wear special boots.5) Will the journey to Mars be enjoyable? ( ) A Yes. It will be very comfortable.B No. It will be very uncomfortable. C No. It will be terrible.6) How are we going
13、 to breathe on Mars? ( ) A We will carry air tanks.B Plants will produce oxygen. C We will live in domes.7) Where will we live on Mars? A In large domes. B On spacecraft. C In special boots.8) How will we study, do our homework and take exams? ( )A we will not need to learn anything. B In online schools. C In normal schools.5. What will the life be like ?Transport 121Food, water and air 2Gravity :6. The better life on
