高中英语必修三第四单元ppt课件
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人教高中英语必修3Unit4Grammar (共33张PPT)
class is obvious.
Task 1
找出文中的主语从句.
What it was to become was uncertain until between 4.5 and 3.8 billion years ago.
What is even more important is that as the earth cooled down, water began to appear on its surface.
and object clauses.
As long as you love me
• Although loneliness has always been a friend of mine I'm leaving my life in your hands
People say ①I'm crazy and that I am blind
what 在从句中充当句子成分，如主语、宾语、 表语，而that 则不然。
1)_W__h_a_t you said yesterday is right.
2) Th_a_t__ she is still alive is a consolation.
找出主语从句。
• Who will go makes no difference. • Which is the best is not certain. • Why dinosaurs died out is still unknown. • When we will get together has not been
A. When will we B. When we will C. What will we D. What we will
Task 1
找出文中的主语从句.
What it was to become was uncertain until between 4.5 and 3.8 billion years ago.
What is even more important is that as the earth cooled down, water began to appear on its surface.
and object clauses.
As long as you love me
• Although loneliness has always been a friend of mine I'm leaving my life in your hands
People say ①I'm crazy and that I am blind
what 在从句中充当句子成分，如主语、宾语、 表语，而that 则不然。
1)_W__h_a_t you said yesterday is right.
2) Th_a_t__ she is still alive is a consolation.
找出主语从句。
• Who will go makes no difference. • Which is the best is not certain. • Why dinosaurs died out is still unknown. • When we will get together has not been
A. When will we B. When we will C. What will we D. What we will
人教高中英语必修3Unit4 ReadingPPT课堂课件(15页)
2)That is the day( which/that ) he will never forget. 3)That is the day which/that must be remembered.
Injuring all of a man's ten fingers is not as effective as chopping off one
人教高中英语必修3Unit4 ReadingPPT课堂课件(15页)（ -精精品品PP）T课 件
人教高中英语必修3Unit4 ReadingPPT课堂课件(15页)（ -精精品品PP）T课 件
3. 1)That is the day when/ on which he went to college.
一.
Revision of
学习
the attributive clause
目标
1.Teaching aim.
Review, strengthen and make use of the attributive clause.
(复习，巩固和应用定语从句。）
2.Teaching emphasis.
How to find antecedents and how to choose relatives.
1. 1) He is the professor who/that is named Tom.
2) He is the professor whose name is Tom.
3)He is the professor the name of whom is Tom.
4) He is the professor of whom the name is Tom. 2. 1) This is the novel which/ thatwas read by you.
高一英语必修三第四单元课件ppt
天王星是太阳系中离太阳第七远行星，颜色为灰 蓝色，是一颗巨型气体行星(Gas Giant)。以直径计 算，天王星是太阳系第三大行星；天王星的命名，是 取自希腊神话的天神乌拉诺斯——Uranus。乌拉诺斯 是古希腊神话中的宇宙之神，是最早的至高无上的神。 他是该亚的儿子兼配偶，是Cronus（农神土星）、独 眼巨人和泰坦（奥林匹斯山神的前辈）的父亲。
astronomy
physics mathematics medicine
biology chemistry
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
geophysics
The theory about black holes （黑洞理论）
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
Solar system
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
geography biology history
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
Science subjects
physics chemistry biology geology mathematics
Medicine Biochemistry Geophysics Astronomy
astronomy
physics mathematics medicine
biology chemistry
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
geophysics
The theory about black holes （黑洞理论）
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
Solar system
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
geography biology history
从使用情况来看，闭胸式的使用比较 广泛。 敞开式 盾构之 中有挤 压式盾 构、全 部敞开 式盾构 ，但在 近些年 的城市 地下工 程施工 中已很 少使用 ，在此 不再说 明。
Science subjects
physics chemistry biology geology mathematics
Medicine Biochemistry Geophysics Astronomy
人教版高中英语必修三第四单元How Life Began On The Earth-课件 30页PPT文档
Discussion
As a student, what little things can we do for the earth?
Suggested Answers: control the population Plant more trees Stop littering Develop clean energy Go to work by bus rather than by
2. What made up(构成) the earth’s atmosphere after the earth exploded? Carbon dioxide, nitrogen, water vapour and other gases.
3. Why is water so important for the beginning of life? Because water allowed the earth to dissolve harmful gases and acids into oceans and seas.
• Good morning/afternoon, I am Dr…. I’m greatly honored to be here to give you a speech about the development of li
Summary
How life began on the earth “Big Bang”
Linkin Park — What I've done
What will happen when we put too much CO2 into the atmosphere? greenhouse effect global warming
As a student, what little things can we do for the earth?
Suggested Answers: control the population Plant more trees Stop littering Develop clean energy Go to work by bus rather than by
2. What made up(构成) the earth’s atmosphere after the earth exploded? Carbon dioxide, nitrogen, water vapour and other gases.
3. Why is water so important for the beginning of life? Because water allowed the earth to dissolve harmful gases and acids into oceans and seas.
• Good morning/afternoon, I am Dr…. I’m greatly honored to be here to give you a speech about the development of li
Summary
How life began on the earth “Big Bang”
Linkin Park — What I've done
What will happen when we put too much CO2 into the atmosphere? greenhouse effect global warming
人教版高中英语必修三Unit4课件.
Book 3 Unit 4 Important words and phrases
In my turn, I am going to have a class with you.
It's in my turn!
Whose turn?
Do you know the words?
different 变末尾t为 violent ce呢?
中文Βιβλιοθήκη 动词原形撒谎 vi. lie
躺、位 lie
于 vi.
放置、 lay
下蛋vt.
单三
lies lies lays
过去式
lied lay laid
过去分词
lied lain laid
现在分词
lying lying laying
1. Please __la_y__ the book on the desk. 2. He _l_a_y__ in bed all day yesterday, and that was
keep... doing 坚持；一直做某事
If he lies to people, his nose will grow longer. lie 说谎
He likes lying on the grass looking into the sky.
lie 躺
The hen lays an egg every day. lay 下蛋
2. We got to the cinema just in time for the beginning of the film.
3. You will succeed in time if you keep on. 4. Be on time. Don’t be late .
In my turn, I am going to have a class with you.
It's in my turn!
Whose turn?
Do you know the words?
different 变末尾t为 violent ce呢?
中文Βιβλιοθήκη 动词原形撒谎 vi. lie
躺、位 lie
于 vi.
放置、 lay
下蛋vt.
单三
lies lies lays
过去式
lied lay laid
过去分词
lied lain laid
现在分词
lying lying laying
1. Please __la_y__ the book on the desk. 2. He _l_a_y__ in bed all day yesterday, and that was
keep... doing 坚持；一直做某事
If he lies to people, his nose will grow longer. lie 说谎
He likes lying on the grass looking into the sky.
lie 躺
The hen lays an egg every day. lay 下蛋
2. We got to the cinema just in time for the beginning of the film.
3. You will succeed in time if you keep on. 4. Be on time. Don’t be late .
人教高中英语必修3Unit4reading(共26张PPT)
The change of gravity
on the moon
disappearing
gravity
in space
strong
on the earth
very light
The change of my weight
on the moon
heavy
weight
in space
no weight
Time order (structure) while after places
What should we write in detail? activities
feelings
Before going Time order While visiting
After visiting
where when who what
how
Retell
Last month I visited the moon with my friend. Before we left, I was told the force of g_g_r_a_v_ity would change three times on our journey. Then we took off. As we left the earth, I became very h_ea_v_y__. Gradually the weight le_s_s_e_n_e_d_. When I was in space, it d_d_is_a_p_p_e_a_r_e_d. We f__f_lo_a_t_e_d weightlessly in the cabin and I c_h_e_er_e_d_u_p_. When I was on the moon, I was surprised to find out even walking needs lots of practice n_n_o_w__th_at gravity changed. The returning of the earth was very fr_i_g_h_t_e_n_in_g_. We were amazed to watch fire b_re_a_k_ o_u_t__ on the outside of the ship.
人教高中英语必修3Unit4reading(共24张PPT)
appeared.
with a “Big Bang”.
1121. Clever animals with 1112. Mammals appeared.
hands and feet appeared.
Talk about the impacts men make to the earth. 1.Good ones 2.Bad ones 3.What we should do?
God created the world in seven days.
The Biblical Account
Day 1: God spoke and separated light from darkness creating Day and Night.
Day 2: God spoke and separated the water creating sky and ocean.
• Para. 4 d.The arrival of humans and their
impact on the earth.
• Para. 5 e.The development of plants and
animals on the earth.
Read the passage quickly and answer the questions.
3. What made up the earth’s atmosphere after the earth exploded? Carbon dioxide, nitrogen, water vapour and other gases.
4. How did water come into being on the earth? As the earth cooled down after it exploded, water came into being.
高中英语必修三第四单元 PPT课件 图文
Careful reading
Read the passage carefully and analyse its structure.
Para 1:Aewaridtehly, aatcmcepotsepdhthereoeraynabdowutattheer
formation of the universe. Para 2: The formation of the earth.
Let review the evolution of life on the earth.
After the “Big Bang”, the earth was full of water.
Original cells appeared in the ocean.
The cells in the water began to separate. Small plants came into being.
The earth is becoming hotter and hotter!
What can we do to take care of the
earth?
solar energy
purify air
plant trees
save water
recycle rubbish
prevent desertification
Discussion
We are making the world better.
We are making the world worse.
Because they are putting too much carbon dioxide into the atmosphere.
人教高中英语必修3Unit4ReadingPPT课堂课件(17页)新
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
3:50
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
Let's answer the question.
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
03
Post- reading
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
Read the passage quickly , match the paragraph numbers with the correct main ideas.
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
3:50
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
Let's answer the question.
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件 人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
03
Post- reading
人教高中英语必修3Unit4ReadingPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
Read the passage quickly , match the paragraph numbers with the correct main ideas.
人教版高中英语必修三《Unit 4 Astronomythe science of the stars》课件
Main idea of each paragraph
Para 1: Para 2: a. The importance of water for life b. The development of plants and animals on the earth c. The formation of the earth d. The arrival of humans and their impact on the earth e. A widely accepted theory about the formation of the universe
Unit 4 Astronomy: the science of the stars
Warming up
Let’s appreciate
some beautiful pictures and
videos of the solar system.
3
The Solar S• many comets (彗星) • other bodies
Nvwa makes human beings
In Bible, the world and the whole universe was created by the God. Then the god create the first man Adam and the first woman Eve.
Para 3: Para 4: Para 5:
While-reading
Work in pairs. Get familiar with the order of development of life according to the passage.
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Read the passage carefully and analyse its structure.
Para 1:Aewaridtehly, aatcmcepotsepdhthereoeraynabdowutattheer
formation of the universe. Para 2:The formation of the earth.
.
The earth is becoming hotter and hotter!
.
What can we do to take care of the
earth?
solar energy
purify air
plant trees
save water
recycle rubbish
prevent desertification
Discussion
We are making the world better.
.
We are making the world worse.
Because they are putting too much carbon dioxide into the atmosphere.
The earth may become too hot to live on .
on the earth.
Answer the following questions.
1. What is the original earth’s atmosphere made up of? 2. Why did scientists believe water is fundamental to the
Free Talk
1. How old is the universe? Several billion years ago.
2. How old is the earth? Between 4.5 and 3.8 billion years ago.
3. Which were the first creature or plants on earth?
Unit 4
Astronomy: the science of the stars
.
How much do you know about the universe?
What are the names of the eight planets that circle our sun? What is their order from the sun?
Early shellfish and all sorts of fish
.
Some animals (amphibian & insects) came to land.
Reptile appeared.
dinosaurs
mammals
Man had evolved from apes.
Very small air-breathing creatures. 4. Do you know what the order for the development of plants and animals is?
Ideas about how life began
.
reading
How Life Began on the Earth
past?
1. What is the original earth’s atmosphere made up 2. of?
Carbon, nitrogen, water vapour, and other gases.
2. Why did scientist believe water is fundamental to the development of life? Because water allowed the earth to dissolve harmful gases and acids into the oceans and seas to ensure a following chain reaction, which made it possible for life to develop.
Para 3:Thleifiempdoertvaencloe opfmwaetnertfor life.
Para 4:The development of plants and animals on the earth.
Para 5: Thhuemararnivabl eoifnhgusmans and their impact
3. How did water come into being on the earth?
The explosion of the earth produced water vapor, which turned into water when the earth cooled down.
4. Which kind of life-being first appeared on the earth, plants or animals? Why? At first, small plants began to appear on the surface of the water, they produce oxygen, which encouraged the later development of early shellfish and all sorts of fish.
Let review the evolution of life on the earth.
After the “Big Bang”, the earth was full of water.
Original cells appeared in the ocean.
The cells in the water began to separate. Small plants came into being.
5. Why were mammals different from all life forms in the past?
They were different because they produced their young from within their bodies and produce milk to feed them.
• What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans .
分析句子：
.
Homework
THE SOLAR SYSTEM
地球 _E_a_r_t_h_ 木星 _J_u_p_i_te_r 火星 _M__a_r_s_ 水星 _M_e_r_c_u_r_y_
海王星 _N__ep__tu_n_e 土星 __S_a_t_u_r_n_ 天王星 _U__ra_n__u_s 金星 __V_e_n_u_s__
1. A composition about What we can do to take care of the earth? 2. Read and retell the passage to learn the
important and difficult language poቤተ መጻሕፍቲ ባይዱnts.
Put the order of development of life.
• （10）1 Insects and amphibians appeared. • （7）2 Dinosaurs appeared. • （3）3 The earth became a solid ball. • （8）4 Small plants grew on the water. • （4）5 Reptiles appeared. • （9）6 Plants began to grow on dry land. • （6）7 The earth was a cloud of dust. • （1）8 Water appeared on the earth. • （5）9 Shellfish and other fish appeared. • （2）10 The universe began with a “Big Bang”. • （12）11 Clever animals with hands and feet appeared. • （11）12 Mammals appeared.
Whether life will continue on the earth depends on human beings.
.
精讲点拨
• The earth became so violent that it was not clear whether the shape would last or not.
.
Fast reading
Read the passage quickly and find the main idea.
A brief introduction on how the universe developed and how life began on the earth.
Careful reading
development of life? 3. How did water come into being on the earth? 4. Which kind of life-being first appeared on the earth,
plants or animals? Why? 5. Why were mammals different from all life forms in the
Para 1:Aewaridtehly, aatcmcepotsepdhthereoeraynabdowutattheer
formation of the universe. Para 2:The formation of the earth.
.
The earth is becoming hotter and hotter!
.
What can we do to take care of the
earth?
solar energy
purify air
plant trees
save water
recycle rubbish
prevent desertification
Discussion
We are making the world better.
.
We are making the world worse.
Because they are putting too much carbon dioxide into the atmosphere.
The earth may become too hot to live on .
on the earth.
Answer the following questions.
1. What is the original earth’s atmosphere made up of? 2. Why did scientists believe water is fundamental to the
Free Talk
1. How old is the universe? Several billion years ago.
2. How old is the earth? Between 4.5 and 3.8 billion years ago.
3. Which were the first creature or plants on earth?
Unit 4
Astronomy: the science of the stars
.
How much do you know about the universe?
What are the names of the eight planets that circle our sun? What is their order from the sun?
Early shellfish and all sorts of fish
.
Some animals (amphibian & insects) came to land.
Reptile appeared.
dinosaurs
mammals
Man had evolved from apes.
Very small air-breathing creatures. 4. Do you know what the order for the development of plants and animals is?
Ideas about how life began
.
reading
How Life Began on the Earth
past?
1. What is the original earth’s atmosphere made up 2. of?
Carbon, nitrogen, water vapour, and other gases.
2. Why did scientist believe water is fundamental to the development of life? Because water allowed the earth to dissolve harmful gases and acids into the oceans and seas to ensure a following chain reaction, which made it possible for life to develop.
Para 3:Thleifiempdoertvaencloe opfmwaetnertfor life.
Para 4:The development of plants and animals on the earth.
Para 5: Thhuemararnivabl eoifnhgusmans and their impact
3. How did water come into being on the earth?
The explosion of the earth produced water vapor, which turned into water when the earth cooled down.
4. Which kind of life-being first appeared on the earth, plants or animals? Why? At first, small plants began to appear on the surface of the water, they produce oxygen, which encouraged the later development of early shellfish and all sorts of fish.
Let review the evolution of life on the earth.
After the “Big Bang”, the earth was full of water.
Original cells appeared in the ocean.
The cells in the water began to separate. Small plants came into being.
5. Why were mammals different from all life forms in the past?
They were different because they produced their young from within their bodies and produce milk to feed them.
• What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans .
分析句子：
.
Homework
THE SOLAR SYSTEM
地球 _E_a_r_t_h_ 木星 _J_u_p_i_te_r 火星 _M__a_r_s_ 水星 _M_e_r_c_u_r_y_
海王星 _N__ep__tu_n_e 土星 __S_a_t_u_r_n_ 天王星 _U__ra_n__u_s 金星 __V_e_n_u_s__
1. A composition about What we can do to take care of the earth? 2. Read and retell the passage to learn the
important and difficult language poቤተ መጻሕፍቲ ባይዱnts.
Put the order of development of life.
• （10）1 Insects and amphibians appeared. • （7）2 Dinosaurs appeared. • （3）3 The earth became a solid ball. • （8）4 Small plants grew on the water. • （4）5 Reptiles appeared. • （9）6 Plants began to grow on dry land. • （6）7 The earth was a cloud of dust. • （1）8 Water appeared on the earth. • （5）9 Shellfish and other fish appeared. • （2）10 The universe began with a “Big Bang”. • （12）11 Clever animals with hands and feet appeared. • （11）12 Mammals appeared.
Whether life will continue on the earth depends on human beings.
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精讲点拨
• The earth became so violent that it was not clear whether the shape would last or not.
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Fast reading
Read the passage quickly and find the main idea.
A brief introduction on how the universe developed and how life began on the earth.
Careful reading
development of life? 3. How did water come into being on the earth? 4. Which kind of life-being first appeared on the earth,
plants or animals? Why? 5. Why were mammals different from all life forms in the