9下 Unit 4 Life on mars 复习课件
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| 名称 | 9下 Unit 4 Life on mars 复习课件 |  | |
| 格式 | zip | ||
| 文件大小 | 807.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2016-11-14 19:14:02 | ||
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课件23张PPT。我也没有。
够不到我的食物
氧气罐
干粮
电源包
睡袋
生活在火星上会怎么样？
到2100年
人口的迅速增长
正变得越来越拥挤，污染越来越严重
重新开始
… 可以指望
大量的
随着技术的发展
Me neither/ either.
can’t get to my food
air tank
dried food
power pack
sleeping bag
What would it be like to live on Mars?
by the year 2100
the rapid increase in population
is becoming more and more crowded and polluted
start all over again
It is hoped that …
large numbers of = a large number of
with the development of technology以光速飞行
以… 的速度
没有水、氧气或食物
以药片的形式
飞进太空
把…与…比较
把…比作…（比喻）
与 … 相连
在网校跟电子老师学习
意识到
环绕…
毫无疑问…
进行一个调查
值得冒险
冒着做某事的风险
毕竟
住在火星上生病
想要；感觉好像travel at the speed of light
at a/the speed of
without water, oxygen or food
in the form of pills
float off into space
compare … with …
compare … to …
be connected to
study at online schools with “e-teachers”
be aware of
circle around …
There is no doubt that …
carry out a survey
be worth the risk
at the risk of doing sth.
after all
get ill from living on Mars
feel like doing sth.Our planet is becoming worse because of the rapid increase in ________. Some people believe that humans could live on Mars by the year 2100.
Now it would take months for people to get to Mars. With the __________ of technology, people would spend about 20 ______ getting to Mars in spacecraft that could travel at the speed of _______. However, some people might feel ___________ during the journey because the speed is too fast.
Humans can’t survive without water, oxygen or _____. So far, nobody knows whether plants could grow on Mars, so we would have to eat food in the form of _____. It would not as ______ as that on the Earth. population development uncomfortable minutes light food pills tasty .
As we all know, it is hard for people to walk on Mars because of low_____. People would have to wear special boots to ______ themselves from floating off into space.
Life on Mars would be ______ in some ways. People would have more space. They could also have more time to relax because ______ would do most of their work. Students wouldn’t have to go to school. An interplanetary network would allow them to study at _____ schools with “e-teachers”.
Don’t you think life on Mars would be interesting as well as __________? challenging gravity prevent better robots online 2、Make a list of the differences between life on the Earth today and life on Mars in 2100:polluted crowded clean space slow fast uncomfortably water oxygen tasty pills tasty three-eighths rooms relax in order to real online e-teachers 3、Make a survey. Complete the table according to what you know about the advantages and disadvantages about living on Mars. interesting really safeonline schools get ill space far fun oxygen dangerousGrammar一、用介词短语把状语从句换成简单句 when 所引导的时间状语从句
1. She started to learn drawing when she was seven.
She started to learn drawing________________ .
2.Neil Armstrong received his student pilot 's licence
when he was 16.
Neil Armstrong received his student pilot 's licence
_______________
at the age of seven
at the age of 16
because 引导的原因状语从句3.He could not go to the party because he had
too much homework.
He could not go to the party because of too
much homework .
4.People might float in space because the
gravity is low.
People might float in space _________________
_________________.
because of the low gravity if 所引导的条件状语从句5.He could not solve this problem if he has no help.
He could not solve this problem _____________ .
6.Humans cannot svrvive if there is no food, water or oxygen.
Humans cannot svrvive ______________________ .
without helpwithout food, water or oxygen
If引导的条件状语从句可与下列结构进行同意转换：
1.可用without 或with 来转换条件状语从句。
If there is no water , fish will die.
= Fish will die without water.
2.可与“祈使句+ and/ or +陈述句（一般将来时结构）”这一句型转换。其中，在句意上and表示顺承， or表示转折，意为“否则”。
If you work hard , you’ll pass the exam easily.
=Work hard , and you’ll pass the exam easily.
=Work hard , or you won’t pass the exam easily.
用介词短语把状语从句换成简单句
1.“when+从句”转换成___________
2.“because +从句”转换成 _________
3.“if 的否定句”转换成 __________at the age of …because of … without4. so that引导的目的状语从句可用“in order to”或“so as to”转换为简单句。 She decided to buy a camera online so that she could receive it soon.She decided to buy a camera online in order to/ so as to receive it soon.5. so…that…引导的结果状语从句的可用“…enough to do” 结构变成简单句。This hall is so large that it can hold 2000 people.This hall is large enough to hold 2000 people.二、用介词把宾语从句换成简单句1. I am sure that the concert tickets will be expensive.
___________________________________
______________ .
2.Are they sure that space travel will be very fast?
______________________________________
______ ?I am sure about the high price for the concert tickets
Are they sure about the fast speed of space
travel3.The smell of the pills reminds them that food on the earth is tasty.
____________________________________________________________________________
4.The photos remind me that I travelled to the UK five years ago.
______________________________________________________The smell of the pills reminds them of the tasty
food on the earthThe photos remind me of my trip to the UK five years ago5.Are you certain that Tom is satisfied with the plan ?
_____________________________________
____________ ?
Are you certain about Tom' s satisfaction
with the planbe sure that … = be sure about / ofremind sb that … = remind sb of sth be certain that … = be certain about 三、用介词把定语从句换成简单句1.I prefer to stay on a hotel room which has a sea view.
I prefer to stay on a hotel room with a sea view.
2.People might live in houses which have huge comfortable rooms.
_______________________________________
_______________ .
People might live in houses with huge
comfortable rooms3.On Mars you might see people who wear special boots.
On Mars you might see people in special boots.
4.The man who wears a blue shirt is our English teacher.
______________________________________
The man in a blue shirt is our English teacher.6、Writing:Topic: A guide to living on Mars Steps: 1. Make a spidergram: Life on Mars transportentertainment shopping study2. Complete the spidergram; 3. Select the expressions and sentences we learned in this unit; 4. Make a draft and make a careful check. Here is a guide to living on Mars in the future.
On mars we would go to online schools instead of real ones with “e-teachers”. We would also have less homework to do at home.
A very popular form of entertainment is online …. They make us feel like we are really inside it! There are also many ……. But most people prefer to ……
There are also lots of shopping malls on Mars. They sell …. Most things are cheap. Goods from the Earth are ……
The public transport system is ……….. If you want to drive, you can buy a which …….
Life on Mars is … as well as …!Thanks
for
listening!
够不到我的食物
氧气罐
干粮
电源包
睡袋
生活在火星上会怎么样？
到2100年
人口的迅速增长
正变得越来越拥挤，污染越来越严重
重新开始
… 可以指望
大量的
随着技术的发展
Me neither/ either.
can’t get to my food
air tank
dried food
power pack
sleeping bag
What would it be like to live on Mars?
by the year 2100
the rapid increase in population
is becoming more and more crowded and polluted
start all over again
It is hoped that …
large numbers of = a large number of
with the development of technology以光速飞行
以… 的速度
没有水、氧气或食物
以药片的形式
飞进太空
把…与…比较
把…比作…（比喻）
与 … 相连
在网校跟电子老师学习
意识到
环绕…
毫无疑问…
进行一个调查
值得冒险
冒着做某事的风险
毕竟
住在火星上生病
想要；感觉好像travel at the speed of light
at a/the speed of
without water, oxygen or food
in the form of pills
float off into space
compare … with …
compare … to …
be connected to
study at online schools with “e-teachers”
be aware of
circle around …
There is no doubt that …
carry out a survey
be worth the risk
at the risk of doing sth.
after all
get ill from living on Mars
feel like doing sth.Our planet is becoming worse because of the rapid increase in ________. Some people believe that humans could live on Mars by the year 2100.
Now it would take months for people to get to Mars. With the __________ of technology, people would spend about 20 ______ getting to Mars in spacecraft that could travel at the speed of _______. However, some people might feel ___________ during the journey because the speed is too fast.
Humans can’t survive without water, oxygen or _____. So far, nobody knows whether plants could grow on Mars, so we would have to eat food in the form of _____. It would not as ______ as that on the Earth. population development uncomfortable minutes light food pills tasty .
As we all know, it is hard for people to walk on Mars because of low_____. People would have to wear special boots to ______ themselves from floating off into space.
Life on Mars would be ______ in some ways. People would have more space. They could also have more time to relax because ______ would do most of their work. Students wouldn’t have to go to school. An interplanetary network would allow them to study at _____ schools with “e-teachers”.
Don’t you think life on Mars would be interesting as well as __________? challenging gravity prevent better robots online 2、Make a list of the differences between life on the Earth today and life on Mars in 2100:polluted crowded clean space slow fast uncomfortably water oxygen tasty pills tasty three-eighths rooms relax in order to real online e-teachers 3、Make a survey. Complete the table according to what you know about the advantages and disadvantages about living on Mars. interesting really safeonline schools get ill space far fun oxygen dangerousGrammar一、用介词短语把状语从句换成简单句 when 所引导的时间状语从句
1. She started to learn drawing when she was seven.
She started to learn drawing________________ .
2.Neil Armstrong received his student pilot 's licence
when he was 16.
Neil Armstrong received his student pilot 's licence
_______________
at the age of seven
at the age of 16
because 引导的原因状语从句3.He could not go to the party because he had
too much homework.
He could not go to the party because of too
much homework .
4.People might float in space because the
gravity is low.
People might float in space _________________
_________________.
because of the low gravity if 所引导的条件状语从句5.He could not solve this problem if he has no help.
He could not solve this problem _____________ .
6.Humans cannot svrvive if there is no food, water or oxygen.
Humans cannot svrvive ______________________ .
without helpwithout food, water or oxygen
If引导的条件状语从句可与下列结构进行同意转换：
1.可用without 或with 来转换条件状语从句。
If there is no water , fish will die.
= Fish will die without water.
2.可与“祈使句+ and/ or +陈述句（一般将来时结构）”这一句型转换。其中，在句意上and表示顺承， or表示转折，意为“否则”。
If you work hard , you’ll pass the exam easily.
=Work hard , and you’ll pass the exam easily.
=Work hard , or you won’t pass the exam easily.
用介词短语把状语从句换成简单句
1.“when+从句”转换成___________
2.“because +从句”转换成 _________
3.“if 的否定句”转换成 __________at the age of …because of … without4. so that引导的目的状语从句可用“in order to”或“so as to”转换为简单句。 She decided to buy a camera online so that she could receive it soon.She decided to buy a camera online in order to/ so as to receive it soon.5. so…that…引导的结果状语从句的可用“…enough to do” 结构变成简单句。This hall is so large that it can hold 2000 people.This hall is large enough to hold 2000 people.二、用介词把宾语从句换成简单句1. I am sure that the concert tickets will be expensive.
___________________________________
______________ .
2.Are they sure that space travel will be very fast?
______________________________________
______ ?I am sure about the high price for the concert tickets
Are they sure about the fast speed of space
travel3.The smell of the pills reminds them that food on the earth is tasty.
____________________________________________________________________________
4.The photos remind me that I travelled to the UK five years ago.
______________________________________________________The smell of the pills reminds them of the tasty
food on the earthThe photos remind me of my trip to the UK five years ago5.Are you certain that Tom is satisfied with the plan ?
_____________________________________
____________ ?
Are you certain about Tom' s satisfaction
with the planbe sure that … = be sure about / ofremind sb that … = remind sb of sth be certain that … = be certain about 三、用介词把定语从句换成简单句1.I prefer to stay on a hotel room which has a sea view.
I prefer to stay on a hotel room with a sea view.
2.People might live in houses which have huge comfortable rooms.
_______________________________________
_______________ .
People might live in houses with huge
comfortable rooms3.On Mars you might see people who wear special boots.
On Mars you might see people in special boots.
4.The man who wears a blue shirt is our English teacher.
______________________________________
The man in a blue shirt is our English teacher.6、Writing:Topic: A guide to living on Mars Steps: 1. Make a spidergram: Life on Mars transportentertainment shopping study2. Complete the spidergram; 3. Select the expressions and sentences we learned in this unit; 4. Make a draft and make a careful check. Here is a guide to living on Mars in the future.
On mars we would go to online schools instead of real ones with “e-teachers”. We would also have less homework to do at home.
A very popular form of entertainment is online …. They make us feel like we are really inside it! There are also many ……. But most people prefer to ……
There are also lots of shopping malls on Mars. They sell …. Most things are cheap. Goods from the Earth are ……
The public transport system is ……….. If you want to drive, you can buy a which …….
Life on Mars is … as well as …!Thanks
for
listening!