北京课改版英语八下《Unit 6 The Earth’s Atmosphere》ppt课件
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Unit 6 The Earth’s Atmosphere
Part II
单词PK赛
A F O B G Q C K R D L S E M Y
T
UWຫໍສະໝຸດ Xendu_ r_ r __ o_ u __ n __ d S__
≈ go or stay around
The air around us is called a t _m __ o_ s_ p_ h_ e_ r_ e
3/4
t e_ e _-_ f_ ou r_ t _ h_ s _h _r_ __
pea shell
The pea was p_ _k _ed by the pea shell. ac
I took part in 10000-meter race, after that I felt it was hard to br e _a _ t_h_e_
l _ y because it is windy . ma _i _n __
A thick Coat can p _ ro _t __ e_ c_ t us
from cold.
Class 7 is m_ a_ d_ e _ u_ p _ o_ f 33students.
ow a_ d_ a _s, y N_ __
4. The writer’s purpose(目的) in writing this passage is_____. A. to make us interested in the atmosphere. B. to tell us some knowledge about the atmosphere. C. to tell us something should be done to protect the atmosphere. D. to talk about the causes of air pollution.
cause many illness.
This means it is poi s _o __ n_ o_ u_ s
P_ le _a _s _u _r _e _
≈ happiness
The h_ ea _t _ of the sun
keep the room warm
Golf comes to school late
What’s the reasons for pollution?
How to improve the quality of atmosphere?
summary
homework
A Riddle
:
You can’t see it, You can’t touch it,
It has no color and no shape,
It stays with you every second and minute,
You can’t live without it .
air
The air that surrounds the earth is call__________ It is about ______________thick!
C. oxygen and dust
B. gases and particles
D. dust and gases
3. Which of the following is TRUE according to the article?
A. Most of the atmosphere is made up of oxygen. B. The thinner the air is, the harder we breathe. C. Air pollution is more serious in a windy day. D. Atmosphere is a 20-mile-thick blanket.
more and more students have
.
Nitrogen
oxygen
Nearly 1/4 B A
Nearly 3/4
the air
The wood is b_ u_ r_ n ing
His funny laugh d r _e _w _ everyone’s attention.
The plants remain a_ l_ iv _e _after 7days
without water.
Almost all the children d_ e_ p_ a_ n_ d o_ n their parents.
The air p o __ l _ l _ u_ t_ i_ o_ n can
Which of the following is
mentioned in the passage?
A.The atmosphere can protect us from heat . B the air is made up of dust and gases. C, Pollution can have effect on on our health. D Air pollution is mainly caused by cars. E.Something should be done about the cars. F water pollutions is more important than air pollution.
1.have bad effects on (in Paragraph 4)means____ A. look after B. protect C. improve D. harm
2.. The air in the atmosphere is made up of______.
A. oxygen and nitrogen
Part II
单词PK赛
A F O B G Q C K R D L S E M Y
T
UWຫໍສະໝຸດ Xendu_ r_ r __ o_ u __ n __ d S__
≈ go or stay around
The air around us is called a t _m __ o_ s_ p_ h_ e_ r_ e
3/4
t e_ e _-_ f_ ou r_ t _ h_ s _h _r_ __
pea shell
The pea was p_ _k _ed by the pea shell. ac
I took part in 10000-meter race, after that I felt it was hard to br e _a _ t_h_e_
l _ y because it is windy . ma _i _n __
A thick Coat can p _ ro _t __ e_ c_ t us
from cold.
Class 7 is m_ a_ d_ e _ u_ p _ o_ f 33students.
ow a_ d_ a _s, y N_ __
4. The writer’s purpose(目的) in writing this passage is_____. A. to make us interested in the atmosphere. B. to tell us some knowledge about the atmosphere. C. to tell us something should be done to protect the atmosphere. D. to talk about the causes of air pollution.
cause many illness.
This means it is poi s _o __ n_ o_ u_ s
P_ le _a _s _u _r _e _
≈ happiness
The h_ ea _t _ of the sun
keep the room warm
Golf comes to school late
What’s the reasons for pollution?
How to improve the quality of atmosphere?
summary
homework
A Riddle
:
You can’t see it, You can’t touch it,
It has no color and no shape,
It stays with you every second and minute,
You can’t live without it .
air
The air that surrounds the earth is call__________ It is about ______________thick!
C. oxygen and dust
B. gases and particles
D. dust and gases
3. Which of the following is TRUE according to the article?
A. Most of the atmosphere is made up of oxygen. B. The thinner the air is, the harder we breathe. C. Air pollution is more serious in a windy day. D. Atmosphere is a 20-mile-thick blanket.
more and more students have
.
Nitrogen
oxygen
Nearly 1/4 B A
Nearly 3/4
the air
The wood is b_ u_ r_ n ing
His funny laugh d r _e _w _ everyone’s attention.
The plants remain a_ l_ iv _e _after 7days
without water.
Almost all the children d_ e_ p_ a_ n_ d o_ n their parents.
The air p o __ l _ l _ u_ t_ i_ o_ n can
Which of the following is
mentioned in the passage?
A.The atmosphere can protect us from heat . B the air is made up of dust and gases. C, Pollution can have effect on on our health. D Air pollution is mainly caused by cars. E.Something should be done about the cars. F water pollutions is more important than air pollution.
1.have bad effects on (in Paragraph 4)means____ A. look after B. protect C. improve D. harm
2.. The air in the atmosphere is made up of______.
A. oxygen and nitrogen