仁爱科普版九年级上册Topic 2 I’m excited about the things that will be discovered in the future.优秀课件ppt
展开Knw abut the slar system.Review the passive vice.Be able t write a passage with passive vice in the future tense.
Passive Vice (III)
The Slar System
水星(Mercury)
木星(Jupiter)
天王星(Uranus)
海王星(Neptune)
D yu knw their names?
1. Is There Life ut There?
2. Our Planet
3. The Stars at Night
1a Read the passage and chse a prper title.
Scientists think that there has been life n earth fr millins f years. Hwever, we haven't fund life n ther planets yet. The earth is a planet and it ges arund the sun. And there are seven ther planets that als g arund the sun.The sun and its planets are called the slar system. The slar system is a small part f the universe.
Scientists have launched many spaceships t explre ther planets in the slar system. Sme spaceships have gne beynd the slar system. Hwever, n ne has discvered any life in space yet.
Why has n ne frm ther planets sent us a message? Have they tried t send infrmatin t us? With s many stars in space, are we alne, r is there life n ther planets in space?
1. Scientists think that there has been life n earth fr millins f years. n earth 在地球上,究竟 n the earth 在地球上 eg: Why n earth didn’t yu tell me the truth? 你到底为什么不跟我说实话? What n earth d yu mean? 你到底是什么意思? There are millins f living things n the earth. 世界上有数以百万计的生物。
2. Hwever, we haven’t fund life n ther planets yet. 在其他的星球3. Scientists have launched many spaceships t explre ther planets in the slar system. launch v. 发射(卫星,导弹,火箭等) = send up n. 发射,下水(船),游艇,摩托艇4. Sme spaceships have gne beynd the slar system. beynd 超出,越过
Read 1a and answer.
1. Have the scientists fund life n ther planets?2. Hw many planets g arund the sun?3. What’s called the slar system?4. Sme spaceships have gne beynd the slar system, haven’t they?5. D yu think there are lives n ther planets in space?
The sun and its planets are called the slar system.
( )1. the slar system ( )2. the earth ( )3. the universe ( )4. the sun
1b Match the letters in the picture with their names accrding t 1a.
2 A spaceship will be sent ut t find aliens in uter space. A letter will be put n the spaceship t intrduce ur earth. Discuss in grups and write a shrt intrductin f the earth. Then present it t the class.
Our Earth D yu want t knw abut the earth? Nw, let me tell yu smething abut it. The earth is the third planet frm the sun in ur slar system and is named after ld English. It ges arund the sun. The mn is its nly natural satellite. Its diameter is 12,742 kilmeters. The surface area f the earth is 510 millin square kilmeters and the temperature is between -89.2℃ and 61℃. The air has 21% xygen. S plants, all kinds f animals and human beings can live n the earth. The ppulatin f the wrld has reached 6.8 billin. D yu want t make friends with us?
3 If aliens are fund in the near future , what changes will happen t peple n the earth? Discuss in grups and make a list f all the pssibilities.
Example : Mre aliens will be fund with the help f ur new friends. Students will be sent t their planet t learn their language. …
Reprting n the Celestial Bdy Yu Like t Live n
1. Divide the class int three grups: Mars, the mn, the earth.
2. Discuss the life there, such as clthing, fd and drink, transprtatin … 3. Chse ne student in each grup t intrduce the infrmatin t the class. 4. Think abut which celestial bdy yu wuld like t live n and give a reprt t the class.
1. Sme wrds: beynd, launch 2. Sme phrases: millins f, g arund, send sb. sth.3. Sme sentences: (1) Scientists have launched many spaceships t explre ther planets in the slar system.(2) Sme spaceships have gne beynd the slar system.
1.Talk abut mre abut uter space.2. Summarize the passive vice f the simple future tense.
( )1. ---These bananas lk different and they are sweet. ---Right. They ____ here frm Taiwan yesterday. A. was brught B. were brught C. bring D. are brught ( )2. ---Mm, may I g ut t play ftball this afternn? ---Yu can, if yur hmewrk _____. A. is finished B. will finish C. has finished D. will be finished ( )3. A talk n develpment in science _____ next week. A. is given B. was given C. has given D. will be given
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