高中英语必修3unit4 Reading详细课件课件(共36张)
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Water made it possible for _li_f_e to _d_ev_e_l_op_.
First,_s_m_a_l_l _pl_a_nt_s_,_s_h_e_llf_i_sh_,_f_i_sh__
green plants, land animals---insects,
Next,_a_m_p_h_ib_ia_n_s ___________________
astronomer
In the past, there are 9 planets. However, scientists now think Pluto is too small to be called a planet.
4. The names of eight planets.
1) 水星 2) 金星 3) 地球 4) 火星 5) 木星 6) 土星 7) 天王星 8) 海王星
forests
3 insects (on land) 4 amphibians (on land and in water)
5 reptiles (on land) 6 dinosaurs (on land) 7 mammals (on land) small clever
animals with hands and feet 8 human
II. Pre-reading
Nearly everybody has this or that puzzles: How do human beings come into being? How does the earth come into being?
In China, there are two legends about these puzzles. Do you know the names?
Day 5: God created living things in the air and sea.
Day 6: God created the land animals and the first man.
Day 7: God rested and called this day Holy.
reptiles on land dinosaurs
mammals
advanced mammals
Analysing
How life began on the earth
water
1 small plants in water 2 shellfish and all sorts of fish
green plants on land
There exist so many planets in the universe, among which the earth is the most important.
How did the earth and life come into existence?
come into being
nearest to the sun?
farthest to the sun?
6. Put them in correct order on P25.
Uranus
Venus Mars
Mercury
Neptune Saturn
Earth
Jupiter
Do you know their origin?
Where there is water, there is life.
Why is water so important for the beginning of life?
Water is f_un_d__a_m_e_n_t_a_l to the development of life. Water dissolved harmful gases and acids into the _o_c_ea_n_s_ and _s_e_a_s_.
Different _re_l_ig_io_n_s have different ideas
about it.
cultures
In China, there are two legends about this puzzle. Do you know the names?
盘古开天辟地
女娲补天造人
①
created human beings from the clay(粘土).
Pangu separated the earth and sky with an ax. After he died, his breath became wind and cloud; his voice became thunder and his left eye sun and right one moon; arms and legs became edges and mountains; blood became rivers and tendon (筋 脉) became roads; muscles became fields and hair stars; teeth and bones became metals, pearls and jade; sweat became rain.
on the earth
How did the author organize the information logically?
The writer organized it in the order of time
Discourse markers（语篇标记语）
Such as: para2: For several billion years after the “Big Bang” para4: Many million years later para5: Finally, about 2.6 million years ago
In the western culture, who creates everything in the world?
created the world and the whole universe, the first man and the first woman called Adam and Eve.
Para 4: the development of plants and animals on the earth
Discourse markers
plants and animals
many millions of years later later development of next be followed by later when after that 65 million years ago
How Life Began on the Earth
The development of _L_i_fe___
The development of _E_a_r_t_h_
Ex.1 on P27
1. A widely accepted theory about the formation of
t_h_e__u_n_iv_e_r_s_e
Later,_r_e_p_ti_le_s__
After that,_hu_g_e_a_n_im_a_ls_-_-_d_in_os_a_u_rs_; _m_a_m_m_al_s
Finally,_sm_a_ll_c_le_v_e_r _an_im__al_s
water
small plants
insects and amphibians
Earth
How life began on the earth
III. Fast-reading
From the title, we can predict what the reading will be about?
the text may tell us the origin of life on the earth.
2.The formation
of _t_h_e__e_a_r_t_h
3.The importance of
_w_a_t_e_rfor life
4.The development of
__p_la_n_t_s__and animals
on the earth 5.The appearance of
h_u_m__a_n_sand their effects
Big Bang
settle into
a cloud of dust a solid globe
water
cool down
explode
atmosphere
fire and
rock
Water appeared as the earth cooled down
water is important for the beginning of life on the earth.
• Mercury • Venus • Earth • Mars • Jupiter • Saturn • Uranus • Neptune
My Very Excellent Mother Just
Sent Us Nine Pizzas.
5. Do you know the correct order of their distance to the sun?
Scientific theory:
The big Bang is used to describe a huge explosion that scientists believe happened around 15 billion years ago ,created our universe.
- The universe began with a _B_ig__B_a_ng_, an explosion that _th_r_e_w_ matter in all directions atoms
stars
other bodies
(Three verbs & noun phrases)
Day 1: God created Day and Night. Day 2: God created sky.
Day 3: God created dry land—the earth, and seas.
Day 4:God created tow great lights(the sun, the moon) and stars.
Unit 4 Astronomy: the science of the stars
I. Warming up
1.What’s the meaning of the word “Astronomy”? the science of stars;
2. What words will you think of when we talk about this topic?
① small plants grew on the water ② shellfish and fish ③ green plants grew on the land ④ insects and amphibians ⑤ forests ⑥ reptiles dinosaurs ⑦ mammals on the land
created the world. He separated the sky from
the earth and his whole body turns into all kinds of
thing in the universe.
②
created the man. She mended the heaven and
star, planet, the sun / moon / earth, solar system
恒星 行星 太阳 月球 地球 太阳系
3. How many planets are there in the solar system?
Astronomy is the scientific study of the universe and the heaven bodies (such as the sun, the earth ,the moon), gas, and dust within it. 天文学是对宇宙及其内部的天体、气体和尘埃 所做的科学研究。
First,_s_m_a_l_l _pl_a_nt_s_,_s_h_e_llf_i_sh_,_f_i_sh__
green plants, land animals---insects,
Next,_a_m_p_h_ib_ia_n_s ___________________
astronomer
In the past, there are 9 planets. However, scientists now think Pluto is too small to be called a planet.
4. The names of eight planets.
1) 水星 2) 金星 3) 地球 4) 火星 5) 木星 6) 土星 7) 天王星 8) 海王星
forests
3 insects (on land) 4 amphibians (on land and in water)
5 reptiles (on land) 6 dinosaurs (on land) 7 mammals (on land) small clever
animals with hands and feet 8 human
II. Pre-reading
Nearly everybody has this or that puzzles: How do human beings come into being? How does the earth come into being?
In China, there are two legends about these puzzles. Do you know the names?
Day 5: God created living things in the air and sea.
Day 6: God created the land animals and the first man.
Day 7: God rested and called this day Holy.
reptiles on land dinosaurs
mammals
advanced mammals
Analysing
How life began on the earth
water
1 small plants in water 2 shellfish and all sorts of fish
green plants on land
There exist so many planets in the universe, among which the earth is the most important.
How did the earth and life come into existence?
come into being
nearest to the sun?
farthest to the sun?
6. Put them in correct order on P25.
Uranus
Venus Mars
Mercury
Neptune Saturn
Earth
Jupiter
Do you know their origin?
Where there is water, there is life.
Why is water so important for the beginning of life?
Water is f_un_d__a_m_e_n_t_a_l to the development of life. Water dissolved harmful gases and acids into the _o_c_ea_n_s_ and _s_e_a_s_.
Different _re_l_ig_io_n_s have different ideas
about it.
cultures
In China, there are two legends about this puzzle. Do you know the names?
盘古开天辟地
女娲补天造人
①
created human beings from the clay(粘土).
Pangu separated the earth and sky with an ax. After he died, his breath became wind and cloud; his voice became thunder and his left eye sun and right one moon; arms and legs became edges and mountains; blood became rivers and tendon (筋 脉) became roads; muscles became fields and hair stars; teeth and bones became metals, pearls and jade; sweat became rain.
on the earth
How did the author organize the information logically?
The writer organized it in the order of time
Discourse markers（语篇标记语）
Such as: para2: For several billion years after the “Big Bang” para4: Many million years later para5: Finally, about 2.6 million years ago
In the western culture, who creates everything in the world?
created the world and the whole universe, the first man and the first woman called Adam and Eve.
Para 4: the development of plants and animals on the earth
Discourse markers
plants and animals
many millions of years later later development of next be followed by later when after that 65 million years ago
How Life Began on the Earth
The development of _L_i_fe___
The development of _E_a_r_t_h_
Ex.1 on P27
1. A widely accepted theory about the formation of
t_h_e__u_n_iv_e_r_s_e
Later,_r_e_p_ti_le_s__
After that,_hu_g_e_a_n_im_a_ls_-_-_d_in_os_a_u_rs_; _m_a_m_m_al_s
Finally,_sm_a_ll_c_le_v_e_r _an_im__al_s
water
small plants
insects and amphibians
Earth
How life began on the earth
III. Fast-reading
From the title, we can predict what the reading will be about?
the text may tell us the origin of life on the earth.
2.The formation
of _t_h_e__e_a_r_t_h
3.The importance of
_w_a_t_e_rfor life
4.The development of
__p_la_n_t_s__and animals
on the earth 5.The appearance of
h_u_m__a_n_sand their effects
Big Bang
settle into
a cloud of dust a solid globe
water
cool down
explode
atmosphere
fire and
rock
Water appeared as the earth cooled down
water is important for the beginning of life on the earth.
• Mercury • Venus • Earth • Mars • Jupiter • Saturn • Uranus • Neptune
My Very Excellent Mother Just
Sent Us Nine Pizzas.
5. Do you know the correct order of their distance to the sun?
Scientific theory:
The big Bang is used to describe a huge explosion that scientists believe happened around 15 billion years ago ,created our universe.
- The universe began with a _B_ig__B_a_ng_, an explosion that _th_r_e_w_ matter in all directions atoms
stars
other bodies
(Three verbs & noun phrases)
Day 1: God created Day and Night. Day 2: God created sky.
Day 3: God created dry land—the earth, and seas.
Day 4:God created tow great lights(the sun, the moon) and stars.
Unit 4 Astronomy: the science of the stars
I. Warming up
1.What’s the meaning of the word “Astronomy”? the science of stars;
2. What words will you think of when we talk about this topic?
① small plants grew on the water ② shellfish and fish ③ green plants grew on the land ④ insects and amphibians ⑤ forests ⑥ reptiles dinosaurs ⑦ mammals on the land
created the world. He separated the sky from
the earth and his whole body turns into all kinds of
thing in the universe.
②
created the man. She mended the heaven and
star, planet, the sun / moon / earth, solar system
恒星 行星 太阳 月球 地球 太阳系
3. How many planets are there in the solar system?
Astronomy is the scientific study of the universe and the heaven bodies (such as the sun, the earth ,the moon), gas, and dust within it. 天文学是对宇宙及其内部的天体、气体和尘埃 所做的科学研究。