人教新课标必修三Unit4AstronomyUsinglanguage课件
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最新人教版高中英语必修三Unit 4《Astronomy the science of the stars》(Using language)课件
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
The change of gravity
on the moon
disappearing
gravity
in space
strong
on the earth
very light
Careful reading
Walking on the moon
What happened to me when I tried to step forward? Why?
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the He became very heavy. earth
In space He had no weight and could float around like a feather.
2. How did we travel to thbe ymsopoanc?eship
3. What’s the writing order in this text?
4. How many times would the force of gravity change on our journeTyh?ree times , Which change wouldthbee ftihrestmtiomstepowerful?
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
The change of gravity
on the moon
disappearing
gravity
in space
strong
on the earth
very light
Careful reading
Walking on the moon
What happened to me when I tried to step forward? Why?
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the He became very heavy. earth
In space He had no weight and could float around like a feather.
2. How did we travel to thbe ymsopoanc?eship
3. What’s the writing order in this text?
4. How many times would the force of gravity change on our journeTyh?ree times , Which change wouldthbee ftihrestmtiomstepowerful?
人教新课标必修三 Unit 4 Astronomy-Reading[课件].ppt
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H. plants begin to grow on dry land E
J
I. presence of water
J. mammals (including humans )appear
Stage 1: The development of the earth
(1) After the Big Bang, what was the
3) The _im__p_o_r_ta_n__ce_ of water for life.
4) The development of _p_l_a_n_ts_ anda_n_i_m_a_l_s_ on the
earth.
influence
5) The arrival of _h_u_m_a_n__s and their/_e_f_fe_c_ton the
11 12. Mammals appeared.
Ex.2 on P27
7. Conclude the main idea of each paragraph.
1) A widely _th_e_o_r_y_ about the o_r_i_g_in_ of the universe.
2) The formation of the _e_a_r_th__.
• 2. What is the significance of the presence of water on the earth?
It allowed the earth to dissolve harmful gases into oceans and seas.
Put the order of development of life into a time line.
人教新课标必修三 Unit 4 Astronomy-Reading[课件]
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6.What life developed after dinosaurs? mammals on land
7. What life developed after mammals? small clever animals
• What are they doing on the earth?
(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?
• 2. What is the significance of the presence of water on the earth?
It allowed the earth to dissolve harmful gases into oceans and seas.
Put the order of development of life into a time line.
Because they are putting too much carbon dioxide into the atmosphere, which prevents heat from escaping from the earth into space.
The earth may become too hot to live on .
Can you put the order of development of life into a time line?直击高考
新人教必修三 Unit 4 Astronomy-Language points[课件]
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1) to begin with=to start with 以…为起点; 开始 (做)
这两个词组都可以单独使用,表示“首先; 第一; 起
初; 最初”。 在句中作时间状语。
e.g. To begin/start with, I couldn’t like him at all. 起初, 我一句也没弄明白。
与time相关的短语:
in no time
立刻, 马上
at times
有时
at a time
每次;依次
once upon a time 从前
on time
按时;准时
at one time
从前
for the time being 暂时
from time to time 不时地
(sth) be to (do): 1. 不可避免要发生或必须发生。 She is to be honoured for this great work. 2. 表示按计划、安排要发生的动作 When are they to hand in their plan? 3. 表命令 Tell her she is not to be back late!
• 引导同位语从句用whether, 不用if, 如: The question whether he’ll attend the meeting is essential. I am in doubt whether I should agree to the plan.
5. They were in time to produce the water... in time: sooner or later; eventually; I’ll see him in time. in time (for sth. /to do sth.): not late She will be back in time to prepare dinner.
这两个词组都可以单独使用,表示“首先; 第一; 起
初; 最初”。 在句中作时间状语。
e.g. To begin/start with, I couldn’t like him at all. 起初, 我一句也没弄明白。
与time相关的短语:
in no time
立刻, 马上
at times
有时
at a time
每次;依次
once upon a time 从前
on time
按时;准时
at one time
从前
for the time being 暂时
from time to time 不时地
(sth) be to (do): 1. 不可避免要发生或必须发生。 She is to be honoured for this great work. 2. 表示按计划、安排要发生的动作 When are they to hand in their plan? 3. 表命令 Tell her she is not to be back late!
• 引导同位语从句用whether, 不用if, 如: The question whether he’ll attend the meeting is essential. I am in doubt whether I should agree to the plan.
5. They were in time to produce the water... in time: sooner or later; eventually; I’ll see him in time. in time (for sth. /to do sth.): not late She will be back in time to prepare dinner.
人教新课标必修三 Unit 4 Astronomy-Reading comprehension[课件
Unit 4
Astronomy: the science of the stars
Hangzhou High School Observatory
1111
In our solar system eight planets circle around the sun.
How to remember the order of the eight planets around the sun? My Very Excellent Mother Just Sent Us Nine Pizzas
appeared. 12 Mammals appeared.
Answer: 10 7 3 8 4 9 6 1 5 2 12 11
Detailed Reading The development of the earth
Stage 1: The development of the earth (1) After the Big Bang, what happened?
the earth’s atmosphere
(4) What appeared on the earth then? Water appeared
(5) What did the water form? oceans and seas
The development of life
Stage 1: The development of life in water
Day 4:God created tow great lights(the sun, the moon) and stars.
Day 5: God created living things in the air and sea.
Astronomy: the science of the stars
Hangzhou High School Observatory
1111
In our solar system eight planets circle around the sun.
How to remember the order of the eight planets around the sun? My Very Excellent Mother Just Sent Us Nine Pizzas
appeared. 12 Mammals appeared.
Answer: 10 7 3 8 4 9 6 1 5 2 12 11
Detailed Reading The development of the earth
Stage 1: The development of the earth (1) After the Big Bang, what happened?
the earth’s atmosphere
(4) What appeared on the earth then? Water appeared
(5) What did the water form? oceans and seas
The development of life
Stage 1: The development of life in water
Day 4:God created tow great lights(the sun, the moon) and stars.
Day 5: God created living things in the air and sea.
新人教必修三 Unit 4 Astronomy-Language points[课件]
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Language points
1. No one knows exactly how the earth began, as it happened so long ago. 仿写：没人明白他在说什么，因为那 仿写：没人明白他在说什么， 太难理解了。 太难理解了。 No one sees what he’s saying, as it is too hard.
6. …as the earth cooled down, water began to appear on its surface. 随着地球的冷却, 随着地球的冷却 地球的表面就开始出现 了水。 了水。 1) cool down 变凉 冷却 平息 冷静 变凉, 冷却,平息 平息, 晒了一天的太阳之后, 晒了一天的太阳之后 他喜欢在海水中凉快 一下。 一下。 After a day in the sun, he liked to __________ cool down in the sea. 他的话平息了她的怒气。 他的话平息了她的怒气。 His words _____________ her anger. cooled down
1. ______________________（使大家吃惊的是） （ What surprised everybody 使大家吃惊的是） is that he didn’t come to the meeting. 2. ___________（他所做的）added to our What he did （他所做的） difficulty. 仿写: 李老师明天将去北京，直到那时才能 仿写 李老师明天将去北京， 知道谁将代替她给我们上课。 知道谁将代替她给我们上课。 __________________________________ Who will give us lessons in place of Miss Li _________________________________ isn’t known until tomorrow when she will go ________ to Beijing.
1. No one knows exactly how the earth began, as it happened so long ago. 仿写：没人明白他在说什么，因为那 仿写：没人明白他在说什么， 太难理解了。 太难理解了。 No one sees what he’s saying, as it is too hard.
6. …as the earth cooled down, water began to appear on its surface. 随着地球的冷却, 随着地球的冷却 地球的表面就开始出现 了水。 了水。 1) cool down 变凉 冷却 平息 冷静 变凉, 冷却,平息 平息, 晒了一天的太阳之后, 晒了一天的太阳之后 他喜欢在海水中凉快 一下。 一下。 After a day in the sun, he liked to __________ cool down in the sea. 他的话平息了她的怒气。 他的话平息了她的怒气。 His words _____________ her anger. cooled down
1. ______________________（使大家吃惊的是） （ What surprised everybody 使大家吃惊的是） is that he didn’t come to the meeting. 2. ___________（他所做的）added to our What he did （他所做的） difficulty. 仿写: 李老师明天将去北京，直到那时才能 仿写 李老师明天将去北京， 知道谁将代替她给我们上课。 知道谁将代替她给我们上课。 __________________________________ Who will give us lessons in place of Miss Li _________________________________ isn’t known until tomorrow when she will go ________ to Beijing.
人教版高中英语必修3Unit4《Astronomy-Using language》优秀课件
Humans are putting too much carbon dioxide into the atmosphere, which prevents heat from escaping from the earth into space.
1.prevent…from
My sentence
巧学助记 harmless adj.无害的
harm n&v
be harmful (adj.) to
=
do harm to sb/sth
The environmental problem is really getting worse!
3. in one’s turn 轮到某人；接着 My sentence
Nothing could prevent us from saving the earth.
Your sentence
preventing Bear one is _________Guangtouqiang ______cutting down trees. from
概括· 归纳
prevent/stop/keep.......from doing 阻止...做
in our turn As we have grown up, we, ___________, should take effective measures to protect our earth.
语境感悟
The teacher suggested we should help clean the park in turn. So we took turns to clean the park. When it was in my turn, I was ill.Thus tomorrow it is also my turn to clean the park.
人教必修3unit4-astronomy语言点讲解PPT优秀课件
which were to make important is
in time: 及时;最终
in time (for sth. /to do sth.): 及时；不迟
我迟早会遇见他.
I’ll see him__i_n_t_im__e_.
她会及时回来准备晚餐.
She will be back _i_n_t_i_m_e__t_o_ prepare dinner.
2) adj. 凉爽的，冷静的，沉着的，冷漠的，冷淡的
be/get/seem/keep cool
His songs received a cool response from the public.
cool down
a.凉快起来，冷却 b.指人的心境“平静下来，使…平静下来”
A heated argument can be settled better if both
10
7. The laid eggs too and existed on the earth…
exist in 存在与…之中 exist on 靠…为生 exist by 靠…生存 It was impossible for them to _e_x_i_s_t _o_n_such
a small income. The universe _e_x_is_t_s_i_n_space.
7
This produced a chain reaction, which made it possible for life to develop.
1) Chain reaction 连锁反应 2) Make it possible to do 3) 使…. 成为可能 4) make it + adj.+(for sb.) to do sth. 5) 组长让我们可以一起合作. 6) The group leader
人教版高中英语必修三unit4 Astronomy--language points(共31张PPT
in theory 理论上 in practice 实际上
Your plan is good in theory, but it doesn’t work in practice.
3. violent: a. 暴力的,激烈的 violence: n.
a. violent pain b . a violent young man. c. family violence 家庭暴力
4. Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved. 在未来的千百万年中，生命能否在 地球上延续将取决于这个问题能否 得到解决。
coast of Indonesia. 3 ． Computer hackers have broken down security
s___sy_s_t_e_m_s____ ， raising questions about the safety of information. 4．Too much sugar can be h___h_a_r_m__futlo children's teeth.
2. The problem was that the earth became violent because it was not clear whether the solid shape was to last or not. 问题是地球（开始）变得激烈动荡， 不知道这个固体形状是否会继续存在 下去。
5. atmosphere n. 大气层; 气氛
a. 指“大气层”时, 常用 the atmosphere; b. 指 “气氛”时, 常使用单数形式。
Your plan is good in theory, but it doesn’t work in practice.
3. violent: a. 暴力的,激烈的 violence: n.
a. violent pain b . a violent young man. c. family violence 家庭暴力
4. Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved. 在未来的千百万年中，生命能否在 地球上延续将取决于这个问题能否 得到解决。
coast of Indonesia. 3 ． Computer hackers have broken down security
s___sy_s_t_e_m_s____ ， raising questions about the safety of information. 4．Too much sugar can be h___h_a_r_m__futlo children's teeth.
2. The problem was that the earth became violent because it was not clear whether the solid shape was to last or not. 问题是地球（开始）变得激烈动荡， 不知道这个固体形状是否会继续存在 下去。
5. atmosphere n. 大气层; 气氛
a. 指“大气层”时, 常用 the atmosphere; b. 指 “气氛”时, 常使用单数形式。
人教版高中英语必修三Unit 4《Astronomy the science of the stars》(Using language)课件
Warming up----Brainstorming (2m)
Do you want to visit the moon?
The photo from the moon
China’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed Left the earth He became very heavy.
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
In space He had no weight and could float around like a feather.
On the moon He was about one-sixth of his weight on the earth.
Li , an to travel to the 1. Who do I Yan havePin a chance moon with astronomer ?
where
Before going Time order
Do you want to visit the moon?
The photo from the moon
China’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed Left the earth He became very heavy.
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
In space He had no weight and could float around like a feather.
On the moon He was about one-sixth of his weight on the earth.
Li , an to travel to the 1. Who do I Yan havePin a chance moon with astronomer ?
where
Before going Time order
人教版高中英语必修三Unit 4《Astronomy the science of the stars》(Using language)课件
Warming up----Brainstorming (2m)
Do you want to visit the moon?
The photo from the moon
China’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
Careful reading
Leaving for the moon
Careful reading
Please read Para.2 and underline the sentences about the gravity and our weight during the journey?
Spokesman Time limit :2min
In group of four
What is the writing form ?
A. story B.C. essay
B. Travel journal D. biography
What is the writing order of the text ? before Time order (structure) while after
Because the gravity has changed.
Careful reading Returning to the earth
1.Why was returning to the earth very frightening? Because fire broke out on the outside of the spaceship as the earth’s gravity increased.
Do you want to visit the moon?
The photo from the moon
China’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
Careful reading
Leaving for the moon
Careful reading
Please read Para.2 and underline the sentences about the gravity and our weight during the journey?
Spokesman Time limit :2min
In group of four
What is the writing form ?
A. story B.C. essay
B. Travel journal D. biography
What is the writing order of the text ? before Time order (structure) while after
Because the gravity has changed.
Careful reading Returning to the earth
1.Why was returning to the earth very frightening? Because fire broke out on the outside of the spaceship as the earth’s gravity increased.
人教新课标必修三 Unit 4 Astronomy-Reading comprehension[课件]
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7 The earth was a cloud of dust. 8 Water appeared on the earth. 9 Shellfish and other fish appeared. 10 The universe began with a “Big Bang”. 11 Clever animals with hands and feet
Green plants grew into forests Later
(1) What life developed after forests appeared?
reptiles on land dinosaurs on land
After that
(2) What life developed after dinosaurs? mammals on land
the earth’s atmosphere
(4) What appeared on the earth then? Water appeared
(5) What did the water form? oceans and seas
The development of life
Stage 1: The development of life in water
3. A solid globe
5. produce the water vapour, carbon dioxide---atmosphere
6. cooled down
7. water appeared
8. Dissolved harmful gases &acid
Group Discussion
appeared. 12 Mammals appeared.
人教版高中英语必修三Unit 4《Astronomy the science of the stars》(Using language)课件
Warming up----Brainstorming (2m)
Do you want to visit the moon?
The photo’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the earth
He became very heavy.
In space He had no weight and could float around like a feather. On the moon
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
He was about one-sixth of his weight on the earth.
Li , an to travel to the 1. Who do I Yan havePin a chance moon with astronomer ?
Task 2. scanning
by spaceship 2. How did we travel to the moon?
Do you want to visit the moon?
The photo’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the earth
He became very heavy.
In space He had no weight and could float around like a feather. On the moon
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
He was about one-sixth of his weight on the earth.
Li , an to travel to the 1. Who do I Yan havePin a chance moon with astronomer ?
Task 2. scanning
by spaceship 2. How did we travel to the moon?
人教新课标必修三 Unit 4 Astronomy-Reading[课件]
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Reading-II----skimming (3m)
• Read paragraph 1, and answer the following questions.
• 1.How did water come into being on the earth?
The explosion of the earth produced water vapour, which turned into water when the earth cooled down.
3 3. The earth became a solid ball.
5 4.Small plants grew on the water.
9 5. Reptiles appeared.
7 6. Plants began to grow
2 7. The earth was a cloud
on dry land.
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 ?
Stage2 The development of life
1.What life developed after water appeared? small plants appears in water
• Read paragraph 1, and answer the following questions.
• 1.How did water come into being on the earth?
The explosion of the earth produced water vapour, which turned into water when the earth cooled down.
3 3. The earth became a solid ball.
5 4.Small plants grew on the water.
9 5. Reptiles appeared.
7 6. Plants began to grow
2 7. The earth was a cloud
on dry land.
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 ?
Stage2 The development of life
1.What life developed after water appeared? small plants appears in water