英语外研版（2024）Unit 2 We have not found life on any other planets yet精品ppt课件

这是一份英语外研版（2024）Unit 2 We have not found life on any other planets yet精品ppt课件，文件包含外研版英语八年级下册Module3Unit2《Wehavenotfoundlifeonanyotherplanetsyet》课件pptx、外研版英语八年级下册Module3Unit2《Wehavenotfoundlifeonanyotherplanetsyet》教案doc等2份课件配套教学资源，其中PPT共27页， 欢迎下载使用。

Learning bjectives
Language pints
While-Reading
Pst-Reading
通过本课学习，学生能够：1. 语言能力：功能：能够用现在完成时谈论最近发生的事情语法：能够根据不同情况在现在完成时中正确使用 already， just，yet词汇：能掌握本单元的单词和短语：grup, light, impssible, take, ut, cmmunicate
2. 学习能力：读：能够识别文章的主题 能够读懂以太空为主题的简单文章并能识别细节，作出正误判断标写学习关于太空的信息策略写：能够根据图片完成与主题相关的写作任务运用：能够结合图片等其他媒介介绍人类对太空的探索3.思维品质：培养学生对天文知识的兴趣和对未知事物的探索精神4.文化意识：通过了解中国在太空探索领域取得的伟大成就，增强学生的民族意识和民族自豪感
Wh d yu think can live utside the earth?
Nne f them is real . They can nly appear in the mvie.
S d yu believe there is any life utside?
China’s develpment in space explratin
Shenzhu is __________.It was unmanned at first.ShenzhuV was a manned spaceship.Chang’e is __________.Tiangng is __________.Tianwen is __________.
the spaceship
the lunar prbe
the space statin
the Mars prbe.
Predict:What questins d yu ask befre yu read the passage?
Read the passpage and chse the best title fr it. ______________________A. Anyne ut there?B. Life n the earth.C. The sun and ther stars.D. The stars at night.
Tip: Yu may find the tpic in the first r the last paragraph
Hw many parts can the passage be divided(分成) int？
Read and match the main idea f each paragraph
Hw large the universe is
Scientists’ questins abut life in space
Facts abut life n the earth and ther planets
The slar system and ur Galaxy
Jurney t Mars and the Galaxy
Read fr details---para 1
What’s the difference between the earth and ther planets?
There has been life n the earth fr hundreds f millins f years.
We have nt fund life n ther planets yet.
galaxy planet slar system star universe
1. planet 2. star 3. slar system 4. galaxy 5. universe
Read fr details---para 2
galaxy= the Milky way
slar system
D yu knw star and planets?
star 恒星A star can shine.
planet行星A planet can’t shine.
The Earth is a planet and it ________ the sun.
The sun and its planets are called_________.
the slar system
Our slar system is a small part f ________________________.
the Galaxy/ the Milky Way
Read fr details---para 3、4
What have scientists dne?
They have ________ spaceships
utside ________
t the planet Mars
They have ________
many ther ________ in the universe
Hw des the writer feel abut sending spaceships t travel utside the slar system?
Scientists have never stpped explring the universe.
What haven’t scientists dne?
They haven’t fund life n any ther planets yet.
They haven’t sent spaceships t ther stars.
“Nne f them has an envirnment like that f the earth.”
ther planets
the envirnment
Read fr details---para 5
We can infer frm the passage that______A. we are alne in the universeB. there have been visitrs t the earth frm ther planetsC. sme has cmmunicated with usD. we d nt knw the answers f many questins asked by the scientists
1. The earth is a star. 2. The sun is a star.3. There is mre than ne galaxy in the universe.4. The light frm the stars in ther galaxies has travelled fr a lng time t reach us.5. Scientists have received many messages frm space.6. Spaceships have visited mst f the universe.
Read all paragraphs and check.
cmmunicate, envirnment, nne, slar system, universe
Cmplete the passage with the wrds and expressin in the bx.
Is there life n ther planets? There are seven ther planets in ur (1)________________, but (2) ______ f them has a(n) (3) ________________ like that f the earth. Spaceships frm the earth have dne surveys f the ther planets, but they have nt fund any life there. Why has n ne frm ther planets tried t (4) _________________ with us? It is true that scientists have nt discvered life n ther planets in the (5) ___________ yet, but sme scientists believe that they will find it sme day.
1.成百万年2.在其他的行星上3.绕太阳转4.他们中没有人5.被叫做6.太阳系7.一小部分8.几十亿的星星9. 在宇宙中10. 难以想象11.到达其它恒星12. 与…交流
millins f years
n any ther planets
g arund the sun
a small part f
billins f stars
in the universe
be impssible t imagine
reach ther stars
cmmunicate with
试辨析:nne与n ne
【学以致用】选词填空。①—Hw much mney did yu give her?　—　 　(Nne/N ne). ②—Wh is in the rm?　—　 　(Nne/N ne). ③—Hw many cakes are there in the fridge?　—　 　(Nne/N ne). ④ 　 　(Nne/N ne)writes t me ften but yu.⑤Nne f us 　 　(is/are) interested in the stry. ⑥Nne f the mney　 　(is/are) mine.  
Lk at the picture frm a science stry fr children and answer the questins.
What have the scientists just received? (a message frm ne f ur spaceships)They have just received a message frm ne f ur spaceships.
1. Where has the spaceship landed? (Mars)2. What has the spaceship discvered? (peple n Mars)3. Why have the peple n Mars nt sent us a message? (d nt knw hw t)4. Why have the peple n Mars nt visited us n the earth? (d nt knw hw t)
It has landed n Mars.
It has discvered peple n Mars.
We d nt knw hw t send us a message.
They d nt knw hw t visit us n the earth.
Write a passage t describe the picture. Use yur answers t the questins in Activity 5 t help yu.
We have just received a message frm ur spaceship t Mars……
We’ve just received a message frm ur spaceship t Mars. Our spaceship has discvered aliens there. They have never sent us a message because they dn’t knw hw t cmmunicate with us. They have nt visited the earth because they dn’t knw hw t fly t ur planet, and they prefer (比较喜欢)life n Mars. They lk very happy n their planet. They have used parts frm the ther spaceships frm the earth t make TVs, radis and s n.It is perfect t live there. D yu want t live there？
Is there life n ther _______ (行星)?It tk them 3 hurs ________ (到达) the airprt.3. Televisin always tells us the ___________ (最新的新闻).4. We wrked tgether in sme schl _________(项目) and luckily wn lts f prizes.5. Shenzhu-13 spaceship has already sent several __________ (宇航员) int space. 6. Sund travels mre slwly than ______ (光).7. Children need a hme _____________ (环境) with lve, s parents shuld ften try _______________ (交流) with them.8. There are billin f ________ (星系) in the ________ (宇宙).9. It is almst __________ (不可能的) t predict ur future.10. _____ (没有一人) f us knew hw t slve the prblem.
latest news
t cmmunicate
Level A:1. Finish the passage the make it better.2. Finish Unit3 in the bkLevel B:1. Finish Unit3 in the bkFinish the wrkbk u2(2）