九年级英语上册Unit4AmazingScienceTopic2I’mexcitedaboutthethingsthatwillbediscoveredinthefutureSectionC课件（新版）仁爱版

1、Unit 4 Topic 2 Im excited about the things that will be discovered in the future.Section C Lets enjoy some picturesAnd learn some new words Warming upLets see who has the best memory (Try to retell the words or the expressions in the picture) The life of the spaceThe sunThe earthThe moonMarsThe star

2、 system The solar systemplanetsThe black holeThe universe The small planet hits the earthThe satellite Talk about the life in the future Lets enjoy the movie The Fifth ElementReviewThink:What do you think of the life in the future?Lead-inThe MartianMatt DamonTurn and TalkK (What do you know about Ma

3、rs)W(What do you want to know about Mars)L(What have you learned about Mars)Finish the first two columns of KWL chart in group.1. What does Mars look like?2. How far is Mars from the sun?3. Whats the diameter of Mars?4. Whats the climate of Mars?5. Whats the gravity on Mars?Listen to the report care

4、fully, take some notesand answer the questions. Listen to the report carefully, take some notesand answer the questions. 1. What does Mars look like?2. How far is Mars from the sun?3. Whats the diameter of Mars?4. Whats the climate of Mars?5. Whats the gravity on Mars?12742km6790km What do you know

5、about Mars? What does it look like? Mars is the _ planet from the sun in our _ and _Mars, the Roman god of war. Its _ is _ that of the earth. Mars goes around the sun _about 228 million kilometers. You can tell which planet is Mars because it is bright red in the night sky. It _ a red and orange bal

6、l. Its very beautiful. But during spring and summer, the surface of Mars is covered by _. The _ on the surface of Mars is about _ it is on earth. So a person who _90 kilos on earth weighs only 36 kilos on Mars. The temperature on Mars is between -138 and 28. The air has only 0.13% oxygen. It takes a

7、 spaceship about_ to reach Mars from the earth when the two planets are closest to each other. Scientists are still _more information about Mars. What do you know about Mars? What does it look like? Mars is the _ planet from the sun in our _ and _Mars, the Roman god of war. Its _ is _ that of the ea

8、rth. Mars goes around the sun _about 228 million kilometers. You can tell which planet is Mars because it is bright red in the night sky. It looks like a _ ball. Its very beautiful. fourthsolar systemis named after 53% as wide asdiameterat a distance of red and orange But during spring and summer, t

9、he surface of Mars is covered by _. The _ on the surface of Mars is about _ it is on earth. So a person who _90 kilos on earth weighs only 36 kilos on Mars. The temperature on Mars is between -138 and 28. The air has only 0.13% oxygen. It takes a spaceship about _ to reach Mars from the earth when t

10、he two planets are closest to each other. Scientists are still _more information about Mars. strong stormsgravitytwo-fifth as strong asweighssearching for eight monthsnegative 138 degrees Celsiuszero point one three percentweigh we V. weight wet N.搜索搜索,搜寻搜寻 What do you know about Mars? What does it

11、look like? Mars is the fourth planet from the sun in our solar system and is named after Mars, the Roman god of war. Its diameter is 53% as wide as that of the earth. Mars goes around the sun at a distance of about 228 million kilometers. You can tell which planet is Mars because it is bright red in

12、 the night sky. It looks like a red and orange ball. Its very beautiful. But during spring and summer, the surface of Mars is covered by strong storms. The gravity on the surface of Mars is about two-fifths as strong as it is on earth. So a person who weighs 90 kilos on earth weighs only 36 kilos on

13、 Mars. The temperature on Mars is between -138 and 28. The air has only 0.13% oxygen. It takes a spaceship about eight months to reach Mars from the earth when the two planets are closest to each other. Scientists are still searching for more information about Mars. 1.Does Mars have a good climate f

14、or plants? Why?3.Is Mars a good place for human beings to live? Why?4.Is Mars a comfortable place for heavy people? Why?2.Is Mars a useful place to dry fruit? Why?1.Answer the questions according to (根据根据) your starss colors.2.Think about your answers and discuss in groups.K (What do you know about

15、Mars)W(What do you want to know about Mars)L(What have you learned about Mars)Finish the last columns of KWL chart in group.Lets watch a video.S after 2.search for3.at a distance of4.倍数倍数/分数分数/百分数百分数+as as(1) Its diameter is 53% as wide as that of the earth.(2)The gravity on the surface

16、of Mars is about two-fifths as strong as it is on earth.以以.的名字命名的名字命名是是.的几倍的几倍/ /几分之几几分之几/ /百分之几百分之几相隔相隔寻找，搜寻某人寻找，搜寻某人/ /某物某物它的直径是地球直径的它的直径是地球直径的53%。火星表面的引力大约是地球引力的五分之二。火星表面的引力大约是地球引力的五分之二。Read 1a.Memorize the useful expressions and key sentences which we learned today.Finish Section C in your workb

17、ook.Review Sections A-C.It is named after Mars, the Roman god of war. 罗马战神罗马战神Marsthe Roman god of war 被命名被命名The solar systemMars goes around the sun at a distance of about 228 million kilometers.228,000,000 km直径直径 damt(r) It is much smaller than the earth. Its diameter is 53% of the earths.12742km6790kmdiametern. 风暴，风暴，暴暴(风风)雨雨Durin