9BUnit1reading课件.ppt

air pollutionpopulationthe solar system 太阳系太阳系 one-half the diameter (直径直径) of Earthtwo moons:It may be difficult to imagine, people will live on the planet Mars.by the year 2100Match the words and the meaning1. Small round pieces of medicine2. A power that keeps us from floating in the air3. A vehicle designed for travel in space 4. Grow and improve 5. People who go to live in a new place 6. A large body in space that moves around the star, e. g., the sun7. Machines that can do tasks under the control of computerplanetgravity spacecraftsettlersdeveloprobotspills speed boots space home robot settlersonline teacher Read the article quickly and find out the keyword of each paragraph. Listen to the recording and answer the following Listen to the recording and answer the following questions. questions. 1.Why do people need to move to Mars ?2.How long will it take to flay to Mars at present?3.How will students study, do their homework and take exams on Mars?4.Will space travel make people feel ill?5.Will gravity on Mars be a big problem?Earth is becoming more and more crowded and polluted .Several months.They can study, do their homework and take exams in online schools.Yes .No. We will wear special boots.Read each paragraph carefully and find out the answers to the questions . 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? 3. What will scientists do to solve the problems of food , water and air?4. What will food on Mars be like?5. Is gravity on Mars a big problem? Why?6. What may happen then? 7. What kind of shoes should people wear?8. What kind of house may people live in ? 9. Who will do most of our work? 10. What kind of school will students study in? And what do they call their teacher?Read each paragraph carefully and find out the answers to the questions . 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?3 What will scientists do to solve the problems of food , water and air? ( Scientists will develop plants that can grow on Mars and produce the food, water and oxygen .)4 What will food on Mars be like? ( Maybe the food will be in the form of pills and will not be as tasty as they are today.)Earth today Mars in 2100Polluted and crowdedSpacecraft are slowGravity is not a problem for us People can wear many types of shoesPeople do not have much space we take exams at schoolwe have many different kinds of foodclean and has lots of spaceSpace shuttles are very fastIt will be a big problemWe must wear helmetsWe have more spaceIn online schoolsFood will be the sameAdvantages of living on Advantages of living on MarsMars1. Its not _or_.2. The _ is more convenient . 3. People will wear special _4. People will have _space .5. _ will do most of our work.6. Well have more time for_.7. Students will study in _ schools. crowded polluted transport boots . moreRobots hobbies online1. Low _ will be dangerous.2. Food does not taste _.3. Space travel make people feel _.4. Its too _to stay outside.5. Its too _ away from friends on Earth.gravity good ill / sick cold far1 There will be various designs for settlers to choose from. 将有许多种设计可供移居者选择。将有许多种设计可供移居者选择。 to choose from 意思是意思是“从从中挑选中挑选”。 e.g. 我有很多双鞋子可以选择，但我决定不了选哪双。我有很多双鞋子可以选择，但我决定不了选哪双。 I have many pairs of shoes _ (to choose from), but I dont know which pair _. (to choose) 2 The journey might take only a very short time in space shuttles that travel at half the speed of light.用以光速一半速度飞行的太空穿梭机进行的旅程用以光速一半速度飞行的太空穿梭机进行的旅程可能只要花很短的时间。可能只要花很短的时间。 分析：此句是分析：此句是that连接的定语从句。连接的定语从句。that引导的定引导的定语从句修饰先行词语从句修饰先行词space shuttles, 从句中的动词的从句中的动词的人称和数由先行词人称和数由先行词space shuttles决定。决定。4. Every student will have a computer at home connected to inter-planetary network. 每个学生在家每个学生在家里有一台连接星际网络的电脑。里有一台连接星际网络的电脑。 connect to 意思是意思是“与与连接连接”。这里的。这里的connected to 是过去分词后置作定语是过去分词后置作定语,修饰修饰computer。当然我们也可以用当然我们也可以用connect to结构表示结构表示“把把 和和连接起来连接起来 ”。 e.g. 江阴大桥把江阴和靖江连接了起来江阴大桥把江阴和靖江连接了起来. Jiangyin Bridge _ Jiangyin _ Jingjiang. (connects to )ExercisesI 用所给词的适当形式填空：用所给词的适当形式填空：1.Earth is becoming more and more _ (crowd).2.Every year, large numbers of tourists _ (come) to visit Beijing.3.This pair of boots looks very _ (fashion).4.There will be no _ (pollute)on Mars.5.The news maker her _ (feel) sad.6._ (science)are working hard to make the dream become true.1、Make a short passage about Life on Mars.2、Read the passages fluently.