初中英语牛津译林版九年级下册Unit 4 Life on MarsTask授课ppt课件

这是一份初中英语牛津译林版九年级下册Unit 4 Life on MarsTask授课ppt课件，共31页。PPT课件主要包含了polluted，crowded，Mars，Robots，transport，boots，more，hobbies，online， 等内容，欢迎下载使用。
1. T finish a guide t living n Mars n Page 62.2. T finish the guide t living n Mars in the future.3. T write yur wn guide t living n Mars.
It’s becming mre and mre
What’s the life like nw n the earth ?
crwded （拥挤的）
plluted（被污染的）
S we shuld prtect ur envirnment.
Envirnmental prtectin
Task One : Oral English
Earth is becming …because f … in ppulatin.
rapid increase
Mving t Mars
Hw much d yu knw abut Mars?
火星是太阳系九大行星之一，火星是距太阳的第四个行星，它的体积在太阳系中居第七位，是类地行星中距离太阳最远的一颗，位于地球和小行星带之间，它外观呈现出火红色，因而非常引人注目。火星有两颗小型天然卫星：火卫一和火卫二。 火星的表面沙砾遍地，十分荒凉沉寂，遍布遭陨星袭击后因撞击形成的坑坑洼洼。
火星平均气温为零下五十五摄氏度,温差较大：在夏季的昼间，气温最高为二十摄氏度，而在冬季，气温则可低达零下一百多摄氏度。火星上经常有强风，因而常导致大范围的尘暴。它大气非常稀薄，它的主要成份是二氧化碳，其他成份还有氮、氩、氧等。水在火星大气中的比重只有百分之零点零三。因而火星表面异常干燥。
Nw use yur imaginatin: What will life be like n Mars in the future?
Their e-teachers teach them any time at any place.
CmfrtableN pllutin
Cars flat in the air
1. The ________ is mre cnvenient (方便). 2. Peple will wear special _____.3. Peple will have ______space .4. ______ will d mst f ur wrk.5. We’ll have mre time fr_______.6. Students will study at ______ schls.
1. Lw _______ will be dangerus.2. Fd des nt taste _____ .3. Space travel make peple feel ________.4. There might be _____ aliens . 5. It’s t ___ away frm friends n Earth.
Task Tw: discuss abut Life n Mars
Disadvantages
1. The ________ is mre cnvenient(方便) . 2. Peple will wear special _____.3. Peple will have ______space .4. ______ will d mst f ur wrk.5. We’ll have mre time fr_______.6. Students will study at ______ schls.
1. Lw _______ will be dangerus.2. Fd des nt taste _____3. Space travel make peple feel ________.4. 4. There might be _____ aliens .5. It’s t ___ away frm friends n Earth.
Task Three: read and understand Daniel’s ideas
a Cars flat in the air b Lw-gravity basketball games c Traffic with n air pllutin d Space clthes and fd e Many nline theatres f Planet Mars Bank g Gds frm Earth are hard t find h Visit the tw mns
Entertainment
Task Fur: Match Daniel’s ideas with different subjects
Life n Mars
Entertainment
Online games are very ppular
______________________
_____________________
__________________________
b Lw-gravity basketball games
e Many nlinetheatres
h Visit thetw mns
Stred in the _________________
￥1 is wrth arund M$10
Task 4: Describe life n Mars
f Planet Mars Bank
_______________________________
a Cars flat in the air
c Traffic with n air pllutin
On Mars, we use Mars dllars. We get abut M$10 fr every ￥1 , but we never see any f it ! Mars Dllars are electrnic and are stred in the ________________. A very ppular frm f entertainment is nline games. They make us feel like we are really inside the games! There are als many _______ theatres. There are __________t visit, nut mst peple may prefer t watch the amazing lw-gravity ________________ instead. There are lts f ___________ n Mars. They sell ____________ and fd. Mst things are cheap n Mars. Gds frm the earth are ___________. The public transprt system is ___________, and it prduces _______________. If yu want t drive, yu can buy a car which ______________!Life n Mars is interesting, isn’t it?
Planet Mars Bank
basketball games
space clthes
hard t find
n air pllutin
flats in the air
Task 5: Cmplete the passage
Here is a guide t living n Mars in the future
Task six: get the utline
1. 住到火星上的指南 2. 使我们感觉就像 3. 更喜欢做… 4. 来自地球的物品很难找到。 5. 火星上的生活很有趣，对吗？
a guide t living n Mars
make us feel like
Life n Mars is interesting , isn’t it?
Task seven: learn useful expressins
prefer t d …
Gds frm the Earth are hard t find.
Task Eight: learn sme transitins(过渡词)
We get abut M$10 fr every ￥1 , but we never see any f it !There are als many nline theatres. There are tw mns t visit, but mst peple may prefer t watch the amazing lw-gravity basketball games instead. The public transprt system is cmfrtable, and it prduces n air pllutin. If yu want t drive, yu can buy a car which flats in the air!
Task : writing
假如你是Daniel，生活在火星上。你的朋友Jhn现在生活在地球上，不久也即将来火星上生活。请你从学习、生活、环境等方面写封信告诉Jhn火星上的生活情况。
I’m writing a letter t yu n Mars. It’s really wnderful t live n Mars. …
Hw t write a gd cmpsitin:
1、书写工整清晰 (2分）2、划分段落 （1分）3、基本无拼写错误,标点及大小写错误（2分）4、基本无语法错误（2分）5、尽量使用过渡词语but, and, s, hwever, because,if,als,instead…（1分）6、尽量采用当堂课上所学重点词语或句子（4分）7、无要点遗漏且有创新的观点或句子（3分）
Mars is very beautiful. Yu can see green trees and fresh flwers everywhere. Yu can either play with purple sand n the beaches r swim in the red sea. Yu can als climb the green muntains in special fashinable bts. Yu can enjy the beautiful scenes yu’ve never seen.
Dear Jhn,Nw, we’re writing t yu n Mars. It’s really wnderful t live n Mars.
Writing a letter
Nw, we’re studying in nline schls. Everybdy has a pcket cmputer. Our e-teachers teach us any time at any place. Rbts d mst hmewrk s that we can have mre time fr hbbies. Dn’t wrry abut us. We’re very happy here.S much fr this. We’ll tell yu mre abut Mars later.Best wishesYurs lve