Unit 4 Growing up Reading课件(共20张PPT) 牛津译林版九年级英语下册
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| 名称 | Unit 4 Growing up Reading课件(共20张PPT) 牛津译林版九年级英语下册 |  | |
| 格式 | pptx | ||
| 文件大小 | 649.7KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-01-12 19:15:12 | ||
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(共20张PPT)
九年级·英语·译林版·全一册
Unit 4 Life on Mars
Reading
1.能记住并能正确运用本节课的词汇。
2.通过阅读文章，了解另一个星球上人类将来的生活。
3.能与别人交流火星生活和地球生活的异同。
1.完成任务驱动一，达成学习目标1、2。
2.完成任务驱动二，达成学习目标1、3。
根据本节课生词多的特点，利用多媒体展示图片，帮助学生掌握新词词义及其用法。
一、词汇记忆
1.名词:行星 planet ，增加 increase ，乘客 passenger ， 氧气 oxygen ， 网络 network
2.形容词:拥挤的 crowded ，被污染的 polluted ，迅速的 rapid ，使人舒服的 comfortable ，味道好的 tasty ，挑战性的 challenging
3.动词:漂浮 float ，比较 compare
planet
increase
passenger
oxygen
network
crowded
polluted
rapid
comfortable
tasty
challenging
float
compare
4.副词:专门地 specially ，快地 rapidly
specially
rapidly
二、根据汉语意思完成句子。
1.这个男孩犯了一个严重错误，因此他必须重新再做一次。
The boy made a serious mistake， so he had to do it all over again .
2.我们是以捐赠书籍的形式对这所学校进行捐赠的。
Our donation to the school was given in the form of books.
all over
again
in the form of
3.家长们喜欢把自己的孩子和别的孩子相比较。
Parents like to compare their children with other children.
4.将来的飞船会以光速飞行吗？
Will the spaceships of the future travel at the speed of light？
compare
with
at the speed of
三、想一想。回答下列问题。
1.Is the Earth becoming more and more crowded？
Yes， it is.
2.Is there water and oxygen on Mars？
Yes， but a little.
3.Is the gravity of Mars less than that of the Earth？
Yes， it is.
Yes， it is.
Yes， but a little.
Yes， it is.
阅读训练
1.阅读教材Reading部分短文1~2段，回答问题。
①Why do people need to move to Mars？
Because the Earth is becoming more and more crowded and polluted.
②How long does it take people to fly to Mars by spacecraft at present？
It would take months.
Because the Earth is becoming more and more crowded and polluted.
It would take months.
③How long will it take people to fly to Mars by spacecraft by the year of 2100？
It might take about 20 minutes.
It might take about 20 minutes.
2.阅读短文3~6段，完成下面表格。
Something on Mars Water， oxygen and food Nobody knows whether there would be ① enough water or oxygen； Food would probably be in the form of pills， and wouldn’t be② tasty .
enough
tasty
no
computer
Something on Mars Gravity The gravity on Mars is③ three－eighths of that on the Earth； People would have to wear special ④ boots to prevent from ⑤ floating away.
House or room Rooms would be⑥ huge and ⑦ comfortable ； ⑧ Robots would do most of the work.
School There would probably be⑨ no schools； Every student would have a ⑩ computer to study at online schools.
three－eighths
boots
floating
huge
comfortable
Robots
no
computer
谈论火星生活
1.请你根据短文内容补充下表。
Life on Mars Advantages Disadvantages
①Not crowded or polluted ②More space ③Huge and comfortable rooms ④Have more time to relax ①Special boots to stop from floating easily
②Food is not tasty
③No enough water or oxygen
④No schools
More space
Huge and comfortable
rooms
Have more time to relax
Food is not tasty
No enough water or oxygen
No schools
2.补全对话。
A:Hi， Anna. Are you reading a newspaper？
B:Yes， I’m reading a report about Mars.
A:① What does it say/What is it about/... ？
B:It says there is water on Mars.
A:That’s amazing.② Do you think people will live on Mars in the future/... ？
B:Yes， I do. I believe people will live on Mars.
What does it say/What is it about/...
Do you think people will live on Mars in
the future/...
A:③ And how shall we go there/... ？
B:By spacecraft， of course. Maybe other faster ways.
A:④ What food shall we eat on Mars/... ？
B:Scientists say we might eat special food， like pills.
A:I think it’s impossible for us to live on Mars.⑤ How about you/... ？
And how shall we go there/...
What food shall we eat on Mars/...
How about
you/...
B:I don’t think so. That’s because we never know what will happen in the future.
The gravity on Mars is only about three－eighths of that on the Earth. 火星上的重力仅是地球上重力的八分之三。
◎用法总结:
three－eighths 八分之三。英语中分数的表达方法是:分子在前，分母在后；分子用基数词，分母用序数词；当分子大于1时，分母(序数词)后加－s。如:
六分之一one－sixth；十分之七 seven－tenths
另外，二分之一还可以用half表达；四分之一还可以用one quarter表达；四分之三还可以表达为three quarters等。
根据汉语提示填写单词。
Two－thirds (三分之二)of the class are planting trees by the river.
Two－thirds
Compared with life on the Earth， life on Mars would be better in some ways. 和地球上的生活相比，火星上的生活在某些方面会更好。
◎用法总结:
1.compare和逻辑主语life之间是被动关系，所以compare要用其过去分词形式。
2.compare...with... 把……与……相比较；compare... to... 把……比作……。二者意思截然不同，使用时注意区别。如:
If you compare this pair of shoes with that pair， you will know which is better. 如果你把这双鞋和那一双比较一下，你就会明白哪双更好。
We often compare life to a song， and the ideal is its melody.我们常把生活比作一首歌，理想就是它的旋律。
用适当的介词填空。
1.Mr Song compares her daughter to a little princess.
2.Compared with the top students in your class， you are still far behind them.
to
with
九年级·英语·译林版·全一册
Unit 4 Life on Mars
Reading
1.能记住并能正确运用本节课的词汇。
2.通过阅读文章，了解另一个星球上人类将来的生活。
3.能与别人交流火星生活和地球生活的异同。
1.完成任务驱动一，达成学习目标1、2。
2.完成任务驱动二，达成学习目标1、3。
根据本节课生词多的特点，利用多媒体展示图片，帮助学生掌握新词词义及其用法。
一、词汇记忆
1.名词:行星 planet ，增加 increase ，乘客 passenger ， 氧气 oxygen ， 网络 network
2.形容词:拥挤的 crowded ，被污染的 polluted ，迅速的 rapid ，使人舒服的 comfortable ，味道好的 tasty ，挑战性的 challenging
3.动词:漂浮 float ，比较 compare
planet
increase
passenger
oxygen
network
crowded
polluted
rapid
comfortable
tasty
challenging
float
compare
4.副词:专门地 specially ，快地 rapidly
specially
rapidly
二、根据汉语意思完成句子。
1.这个男孩犯了一个严重错误，因此他必须重新再做一次。
The boy made a serious mistake， so he had to do it all over again .
2.我们是以捐赠书籍的形式对这所学校进行捐赠的。
Our donation to the school was given in the form of books.
all over
again
in the form of
3.家长们喜欢把自己的孩子和别的孩子相比较。
Parents like to compare their children with other children.
4.将来的飞船会以光速飞行吗？
Will the spaceships of the future travel at the speed of light？
compare
with
at the speed of
三、想一想。回答下列问题。
1.Is the Earth becoming more and more crowded？
Yes， it is.
2.Is there water and oxygen on Mars？
Yes， but a little.
3.Is the gravity of Mars less than that of the Earth？
Yes， it is.
Yes， it is.
Yes， but a little.
Yes， it is.
阅读训练
1.阅读教材Reading部分短文1~2段，回答问题。
①Why do people need to move to Mars？
Because the Earth is becoming more and more crowded and polluted.
②How long does it take people to fly to Mars by spacecraft at present？
It would take months.
Because the Earth is becoming more and more crowded and polluted.
It would take months.
③How long will it take people to fly to Mars by spacecraft by the year of 2100？
It might take about 20 minutes.
It might take about 20 minutes.
2.阅读短文3~6段，完成下面表格。
Something on Mars Water， oxygen and food Nobody knows whether there would be ① enough water or oxygen； Food would probably be in the form of pills， and wouldn’t be② tasty .
enough
tasty
no
computer
Something on Mars Gravity The gravity on Mars is③ three－eighths of that on the Earth； People would have to wear special ④ boots to prevent from ⑤ floating away.
House or room Rooms would be⑥ huge and ⑦ comfortable ； ⑧ Robots would do most of the work.
School There would probably be⑨ no schools； Every student would have a ⑩ computer to study at online schools.
three－eighths
boots
floating
huge
comfortable
Robots
no
computer
谈论火星生活
1.请你根据短文内容补充下表。
Life on Mars Advantages Disadvantages
①Not crowded or polluted ②More space ③Huge and comfortable rooms ④Have more time to relax ①Special boots to stop from floating easily
②Food is not tasty
③No enough water or oxygen
④No schools
More space
Huge and comfortable
rooms
Have more time to relax
Food is not tasty
No enough water or oxygen
No schools
2.补全对话。
A:Hi， Anna. Are you reading a newspaper？
B:Yes， I’m reading a report about Mars.
A:① What does it say/What is it about/... ？
B:It says there is water on Mars.
A:That’s amazing.② Do you think people will live on Mars in the future/... ？
B:Yes， I do. I believe people will live on Mars.
What does it say/What is it about/...
Do you think people will live on Mars in
the future/...
A:③ And how shall we go there/... ？
B:By spacecraft， of course. Maybe other faster ways.
A:④ What food shall we eat on Mars/... ？
B:Scientists say we might eat special food， like pills.
A:I think it’s impossible for us to live on Mars.⑤ How about you/... ？
And how shall we go there/...
What food shall we eat on Mars/...
How about
you/...
B:I don’t think so. That’s because we never know what will happen in the future.
The gravity on Mars is only about three－eighths of that on the Earth. 火星上的重力仅是地球上重力的八分之三。
◎用法总结:
three－eighths 八分之三。英语中分数的表达方法是:分子在前，分母在后；分子用基数词，分母用序数词；当分子大于1时，分母(序数词)后加－s。如:
六分之一one－sixth；十分之七 seven－tenths
另外，二分之一还可以用half表达；四分之一还可以用one quarter表达；四分之三还可以表达为three quarters等。
根据汉语提示填写单词。
Two－thirds (三分之二)of the class are planting trees by the river.
Two－thirds
Compared with life on the Earth， life on Mars would be better in some ways. 和地球上的生活相比，火星上的生活在某些方面会更好。
◎用法总结:
1.compare和逻辑主语life之间是被动关系，所以compare要用其过去分词形式。
2.compare...with... 把……与……相比较；compare... to... 把……比作……。二者意思截然不同，使用时注意区别。如:
If you compare this pair of shoes with that pair， you will know which is better. 如果你把这双鞋和那一双比较一下，你就会明白哪双更好。
We often compare life to a song， and the ideal is its melody.我们常把生活比作一首歌，理想就是它的旋律。
用适当的介词填空。
1.Mr Song compares her daughter to a little princess.
2.Compared with the top students in your class， you are still far behind them.
to
with