人教版高中英语Book 3 unit 4 astronomy ---reading 教学课件 (共1
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人教版高中英语必修三Unit 4 Astronomy The science of the stars-课件
Small plants and early fish began to appear. Then green plants grew on land. Later land animals appeared. Some were insects, _o_t_h_e_rs_ were amphibians. _W_h__e_n_the plants grew into forests,
2). Why was the earth different from the other planet?
A. It produced a lot of heat
B
B. The water remained
C. Water disappeared
D. It was the oldest planet
2. Read paragraph 4, underline all the lives in this paragraph and put them in ｔｈｅ correct order.
• (4)
• (7 ) • (1) • (6 ) • (3) • (2) • (5 ) • (8)
A Insects and amphibians appeared. B Dinosaurs appeared. C Small plants grew on the water. D Reptiles appeared. E Plants began to grow on dry land. F Shellfish and other fish appeared. G The plants grew into forest H Mammals appeared.
human beings.
2). Why was the earth different from the other planet?
A. It produced a lot of heat
B
B. The water remained
C. Water disappeared
D. It was the oldest planet
2. Read paragraph 4, underline all the lives in this paragraph and put them in ｔｈｅ correct order.
• (4)
• (7 ) • (1) • (6 ) • (3) • (2) • (5 ) • (8)
A Insects and amphibians appeared. B Dinosaurs appeared. C Small plants grew on the water. D Reptiles appeared. E Plants began to grow on dry land. F Shellfish and other fish appeared. G The plants grew into forest H Mammals appeared.
human beings.
人教版新课标高中英语必修三Unit 4 Astronomy the science of the stars Reading1ppt课件
Main body
Para 2: Para 3: Para 4:
Para 5:
Detailed reading
•
•
• • • •
•
• •
•
•
Put the order of development of life into a time line. 8 A Insects and amphibians appeared. （） 10 （） B Dinosaurs appeared. 3C The earth became a solid ball. （） 5D Small plants grew on the water. （） 9E Reptiles appeared. （） 7 （ ）F Plants began to grow on dry land. 2 （ ）G The earth was a cloud of dust. 4 （） 6H ） Water appeared on the earth. （ 1Shellfish and other fish appeared. （） J The universe began with a “Big Bang”. 12 （ 11 ）K Clever animals with hands and feet appeared.
Some animals (amphibian & insects) came to land.
Reptile appeared.
dinosaurs
Mammals
Man had evolved from apes.
They developed new methods of growing food, hunting and moving around. As time went by they covered the earth and have become the most important animals on the planet.
【新课标】人教版高中英语必修3Unit 4 Astronomy-Reading[课件]
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Ex.5 on P27
How life began on earth is one of the biggest puzzles that scientists found hard to solve. What other puzzles are hidden in the passage?
How does the universe(earth) form? Why did the earth cool down? Why did water disappear on other planet? How did the dinosaur disappear ?
Because water allowed the earth to dissolve harmful gases and acids into oceans and seas.
Stage2 The development of life
1.What life developed after water appeared? small plants appears in water
Can you put the order of development of life into a time line?直击高考
1. Insects and amphibians appeared. 3 3. The earth became a solid ball. 9 5. Reptiles appeared. 2 7. The earth was a cloud of dust 6 9. Shellfish and other fish appeared. 12 11. Clever animals with hands and feet appeared 8 10 2. Dinosaurs appeared. 4.Small plants grew on the water. 7 6. Plants began to grow on dry land. 4 8. Water appeared on the earth 1 10. The universe began with a “Big Band”. 11 12. Mammals appeared. 5
人教版高中英语必修三unit4_reading PPT课件 图文
1. Do you know how the universe began according to chinese culture ? In China, we all know that Pangu separates the sky from the earth.
Chinese Legends (传说) Pangu separated the sky from the earth. His whole body then turned into all
例文
The earth we live in is becoming more and more terrible, so we must take measures to deal with it Firstly, the government should pass laws to prevent people and factories from polluting the environment. Secondly, everyone should realize the importance of the problem and try their best to protect the environment and fight against pollution. Besides, it’s a good ideas to plant trees to improve the environment.
the earth’s ___a_t_m_o_sp_h_e_r_e the earth _c_oo_l_e_d_ down
？ paragraph3
Why is water so important for the beginning of life?
Chinese Legends (传说) Pangu separated the sky from the earth. His whole body then turned into all
例文
The earth we live in is becoming more and more terrible, so we must take measures to deal with it Firstly, the government should pass laws to prevent people and factories from polluting the environment. Secondly, everyone should realize the importance of the problem and try their best to protect the environment and fight against pollution. Besides, it’s a good ideas to plant trees to improve the environment.
the earth’s ___a_t_m_o_sp_h_e_r_e the earth _c_oo_l_e_d_ down
？ paragraph3
Why is water so important for the beginning of life?
人教版高中英语必修三课件-4.5《unit 4 astronomy reading 》PPT课件
Discuss: Is the earth getting warmer each year? If so, what effects will this have? What’s the “green house effect”?
Yes.
?
What problem is caused by human being?
A They exist everywhere on the earth. B They cause global warming. C They find new methods of growing crops. D They enjoy hunting and fishing.
The explosion of the earth produced water vapor, which turned into water when the earth cooled down.
Why is important to have water on the earth? It allowed the earth to dissolve harmful gases into oceans and seas.
Black hole: may eat everything that comes close to them. Sometimes they throw out material. That is how new stars and planets develop.
Fast Reading(Read the first paragraph) How did water come into being on the earth?
appear
Insects(on
人教版高中英语必修三Unit 4 Astronomy The science of the stars-课件
Finally, human came into _e_x_is_t_e_n_c_e_(exist), but they did_h_a_r_m_
(harmful) to the earth.
Role play
Work in groups and choose the proper character
After the earthe_x_p_lo_d_e_d_(explode)with fire and rock, it produced
water vapour, carbon dioxide, _m_a_k_i_n_g_(make) the earth’s
atmosphere._A_s_ the earth cooled down, water began to appear.
otnheitrheeffecetsaornththeaenardthwater
D. The importance of water for life
E. The fHorummatiaonnofbteheineagrsth
CPaerreiofudl1 reading
Para. 1 Universe
human beings.
T
F 4. Mammals were different from life forms in the
past, because they pgraovdeucbeidrtyhotuongyobuynlagying eggs. baby animals
Summary 语法填空
Small plants and early fish began to appear. Then green plants grew on land. Later land animals appeared. Some were insects, _o_t_h_e_rs_ were amphibians. _W_h__e_n_the plants grew into forests,
(harmful) to the earth.
Role play
Work in groups and choose the proper character
After the earthe_x_p_lo_d_e_d_(explode)with fire and rock, it produced
water vapour, carbon dioxide, _m_a_k_i_n_g_(make) the earth’s
atmosphere._A_s_ the earth cooled down, water began to appear.
otnheitrheeffecetsaornththeaenardthwater
D. The importance of water for life
E. The fHorummatiaonnofbteheineagrsth
CPaerreiofudl1 reading
Para. 1 Universe
human beings.
T
F 4. Mammals were different from life forms in the
past, because they pgraovdeucbeidrtyhotuongyobuynlagying eggs. baby animals
Summary 语法填空
Small plants and early fish began to appear. Then green plants grew on land. Later land animals appeared. Some were insects, _o_t_h_e_rs_ were amphibians. _W_h__e_n_the plants grew into forests,
人教高中英语必修3Unit4Reading(共18张PPT)
2). “A + be + 倍数 +形容词比较级 + than +B ”
This tree is three times taller than that one 3). “A+be+倍数+the+n.(height/weight/length)+of+B
This tree is three times the height of that one
5. We watched, amazed as fire broke out on the outside of the spaceship as tቤተ መጻሕፍቲ ባይዱe… break out
它与happen, take place, come out等词的
用法一样，是不及物动词，不能带宾语，不能 用于被动语态。
1. But when I tried to step forward I found I was carried twice as far as on the earth and fell over.
1). “A + be + 倍数 + as +形容词原级 + as + B”. This tree is four times as tall as that one.
Unit 4 Astronomy: the science of the stars
Who is the first Chinese going into space?
listening
Listen to part 1 of the tape
questions
Yang Liwei’s answers
This tree is three times taller than that one 3). “A+be+倍数+the+n.(height/weight/length)+of+B
This tree is three times the height of that one
5. We watched, amazed as fire broke out on the outside of the spaceship as tቤተ መጻሕፍቲ ባይዱe… break out
它与happen, take place, come out等词的
用法一样，是不及物动词，不能带宾语，不能 用于被动语态。
1. But when I tried to step forward I found I was carried twice as far as on the earth and fell over.
1). “A + be + 倍数 + as +形容词原级 + as + B”. This tree is four times as tall as that one.
Unit 4 Astronomy: the science of the stars
Who is the first Chinese going into space?
listening
Listen to part 1 of the tape
questions
Yang Liwei’s answers
高中英语 b3Unit4 Astronomy课件 新人教必修3
Para. 1 Para. 2 Para. 3
Para. 4 Para. 5
The formation (形成) of the earth. The importance of water for life. A widely accepted theory about the formation of the universe. The arrival of humans and their impact on the earth. The development of plants and animals on the earth.
Unit 4
Astronomy: the science of the stars
Warming up
What are the names of the eight planets that circle our sun?
The sun
金星 Venus
火星 Mars
水星 Mercur
地球 Earth
Pangu separates the sky from the earth.
中国神话传说中有盘古开天地的说法。 巨人盘古用一把利斧劈开混沌, 将天地 分开。死后, 他的气息化成风和云, 声音 变成轰轰的雷声, 左眼化为太阳, 右眼化 为月亮, 手足与四肢变成大地的四极与 五方的名山, 血液化成江河,筋脉铺成道 路, 肌肉形成田地, 须发成为星星, 牙齿 和骨骼化为金属、珍珠、玉石, 汗水成 为滋润万物生长的甘霖和雨露。
2. Why did the plants grow before the animals came? Because plants provide oxygen for animals to breathe.
人教版高中英语精品课件必修三 unit 4 astronomy reading
Unit 4:
Astronomy: the science of the stars
Solar system: is made up of the sun and the
objects that orbit(盘绕) it. These include the nine planets and their moons（卫星）, as well as comets（彗星）, and meteors（流星）.
Why was life able to develop on the earth but not planets?
on othe
A The earth had a solid shape.
B. The earth did not have harmful gases in its atmosphere. C The water stayed on the earth but not on other D.The earth was not too hot and not too cold. planets.
Insects(on land),______(on land /in water)
amphibian
reptiles _________ forest ________ appear dinosaurs mammals _________
Can you put the order of development of life into a time line? 7 (A) insects and amphibians appear
Why was it necessary for plants to grow before animals?
人教版高中英语必修三课件：Unit4Astronomy-thescienceofthestarsReading(共30张PPT)
Stage2 The development of life
1.What life developed after water appeared? small plants appears in water
2.What life developed in water next? Shellfish and all sorts of fish
Stage 1 : The development of the earth (para 1—3) Stage 2 : The development of life (para 4—5)
Stage 1: The development of the earth (1) After the Big Bang, what was the earth like? a cloud of dust a solid globe
The earth may become too hot to live on .
Can you fill in the blanks?
plants
animals
sellfish and all 2 sorts of fish
4 insects 5amphibians
1 small plants in water
(4) What appeared as the earth cooled down?
water is important for the beginning of life on the earth.
Water appeared
Why is water so important for the beginning of life?
3.What about the life on land? green plants began to grow on land insects appeared
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cooled down, water appeared.
Then small plants grew. They multiplied and filled the oceans and seas with o_x_y_g_e_n__. Many millions of years later the first _g_r_ee_n__ _p_l_a_n_ts_began to appear on land. When the plants grew to forests, r_e_p_t_i_le_s appeared for the first time. They produced young by _la_y_i_n_g__eg_g_s_(lay eggs). When dinosaurs disappeared, _m_a_m__m__a_ls__appeared,which were very different from other life forms. Finally, _h_u_m_a_n__b_e_in__g_s appeared, but they may make the earth become too hot to live on.
2. How many planets are there in the Solar System?
A7
B8
C9
3. Which one belongs to amphibian(两栖动物)?
A . frog
பைடு நூலகம்
B . snake
C .dinosaur
4. Which one belongs to reptile(爬行动物）?
of water on the earth?
1. SHcoawndnidinsgtars and other bodies were
created?
After the Big Bang, atoms began to form and combine to create stars and other bodies.
7 5 2 3 4 9 10 6 1 8
After the “big bang”, the earth was still just a cloud of _d_u_s_t (dusty). Then it _e_x_p_lo_d_e_d_(explode)with fire and rock, which were_in_ time to produce many gases. As the earth
2. What was the earth like after the “Big Bang”? The earth was still just a cloud of dust.
3. What made up the earth’s atmosphere after the earth exploded?
Read the passage carefully and match the main idea
with each paragraph.
Para. 1 The formation (形成) of the
earth.
Para. 2 The importance of water for
life.
Para. 3
A widely accepted theory
about the formation of the
universe.
Para. 4
The arrival of humans and
their impact on the earth.
Para. 5
The development of plants
A fish
B snake
C bird
5. On what day is the Earth day celebrated?
A. April 22
B. May 4
C. August 21 D. November 11
6.which gas is the most important for life?
Carbon, nitrogen, water vapour and other gases.
4. What’s the significance of the presence of water on the earth? It allowed the earth to dissolve harmful gases and acids into the oceans and seas.
2. What was the earth like after the “Big Bang”?
3. What made up the earth’s atmosphere after the earth exploded?
4. What’s the significance(作用) of the presence
and animals on the earth.
Listen to the passage and put the order of development of life into a timeline.
1.dinosaurs appeared 2.presence of water 3.small plants grew on the water 4.shellfish and other fish appeared 5.a solid ball 6.reptiles appeared 7.a cloud of dust 8.mammals (including humans) appeared 9.plants began to grow on dry land 10.insects and amphibians appeared
Discussion
Suppose you were the earth , what would you want to say to humans ?
Homework
Write a short essay(文章)about how to protect our earth.
Thank you!
A. carbon dioxide (CO2 ) B. oxygen (O2) C. nitrogen (N2)
Who created the earth?
In China:people believe Pangu separates the sky from the earth
Bible: God created the world in seven days.
In India:Brahman (婆罗门) is said to be the creator of the universe.
The Big Bang
The Big Bang
Read the passage and answer the questions.
1. How did stars and other bodies created?
Unit 4 Astronomy: the science of the stars
A Quiz Game
1. How old is the earth? A. About 3.5 billion years B. About 4.5 billion years C. About 5.5 billion years
Then small plants grew. They multiplied and filled the oceans and seas with o_x_y_g_e_n__. Many millions of years later the first _g_r_ee_n__ _p_l_a_n_ts_began to appear on land. When the plants grew to forests, r_e_p_t_i_le_s appeared for the first time. They produced young by _la_y_i_n_g__eg_g_s_(lay eggs). When dinosaurs disappeared, _m_a_m__m__a_ls__appeared,which were very different from other life forms. Finally, _h_u_m_a_n__b_e_in__g_s appeared, but they may make the earth become too hot to live on.
2. How many planets are there in the Solar System?
A7
B8
C9
3. Which one belongs to amphibian(两栖动物)?
A . frog
பைடு நூலகம்
B . snake
C .dinosaur
4. Which one belongs to reptile(爬行动物）?
of water on the earth?
1. SHcoawndnidinsgtars and other bodies were
created?
After the Big Bang, atoms began to form and combine to create stars and other bodies.
7 5 2 3 4 9 10 6 1 8
After the “big bang”, the earth was still just a cloud of _d_u_s_t (dusty). Then it _e_x_p_lo_d_e_d_(explode)with fire and rock, which were_in_ time to produce many gases. As the earth
2. What was the earth like after the “Big Bang”? The earth was still just a cloud of dust.
3. What made up the earth’s atmosphere after the earth exploded?
Read the passage carefully and match the main idea
with each paragraph.
Para. 1 The formation (形成) of the
earth.
Para. 2 The importance of water for
life.
Para. 3
A widely accepted theory
about the formation of the
universe.
Para. 4
The arrival of humans and
their impact on the earth.
Para. 5
The development of plants
A fish
B snake
C bird
5. On what day is the Earth day celebrated?
A. April 22
B. May 4
C. August 21 D. November 11
6.which gas is the most important for life?
Carbon, nitrogen, water vapour and other gases.
4. What’s the significance of the presence of water on the earth? It allowed the earth to dissolve harmful gases and acids into the oceans and seas.
2. What was the earth like after the “Big Bang”?
3. What made up the earth’s atmosphere after the earth exploded?
4. What’s the significance(作用) of the presence
and animals on the earth.
Listen to the passage and put the order of development of life into a timeline.
1.dinosaurs appeared 2.presence of water 3.small plants grew on the water 4.shellfish and other fish appeared 5.a solid ball 6.reptiles appeared 7.a cloud of dust 8.mammals (including humans) appeared 9.plants began to grow on dry land 10.insects and amphibians appeared
Discussion
Suppose you were the earth , what would you want to say to humans ?
Homework
Write a short essay(文章)about how to protect our earth.
Thank you!
A. carbon dioxide (CO2 ) B. oxygen (O2) C. nitrogen (N2)
Who created the earth?
In China:people believe Pangu separates the sky from the earth
Bible: God created the world in seven days.
In India:Brahman (婆罗门) is said to be the creator of the universe.
The Big Bang
The Big Bang
Read the passage and answer the questions.
1. How did stars and other bodies created?
Unit 4 Astronomy: the science of the stars
A Quiz Game
1. How old is the earth? A. About 3.5 billion years B. About 4.5 billion years C. About 5.5 billion years