高中英语：Unit 4 Astronomy Reading(新人教必修3)
高中英语：Unit 4 Astronomy Reading(新人教必修3)
高一英语同步练习：必修3 Unit 4 Astronomy: the science of the stars第2课时Reading基础练习一. 语言知识学习：1.solid n. 固体adj. 固体的；实心的,无空隙的；结实的，坚固的2.be to (do): (something) will definitely happen, or it must happen不可避免要发生或必须发生3.in time (for sth/to do sth): not late 及时；不迟She was in time for the class. She will be back in time to prepare dinner. 她来得及回来准备晚饭。
in time: sooner or later; eventually 迟早；最后You will realize your dream in time.I’ll see him in time. 总有一天我会遇见in/out of time: in/not in the correct time 合/不合节拍The audience clapped in time to the music.观众合着音乐的节拍拍手。
4. to begin with 以。
为开始，开始做。
Knowledge begins with practice.to begin with首先，最初，第一To begin with,I couldn`t understand every word.5. explode1). （使某物）炸开，爆炸2). （指感情）激发3). （指人口）突然或迅速增加explosion n. 爆炸（声）explosive adj.爆炸性的，易爆炸的n.炸药，爆炸物6.as well as 除。
之外还。
，既。
又I am learning French as well as English.y eggs 产卵，孵蛋lie lies lied lied lying 撒谎lie lies lay lain lying 躺，位于lay lays laid laid laying 放置，下蛋8.remain作系动词，意为“保持；仍然是”，后面可以跟名词形容词分词等做表语；作不及物动词意为“剩下”，后接被动结构的不定式意为“有待于”。
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.
高中人教新课标必修三 Unit 4 Astronomy-Reading comprehension[课件]
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(3) What life developed after mammals? smalFl cinleavlleyr animals
How did the earth come into being?
1. Big Bang
2. a cloud of dust
4. exploded with fire and rock
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
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
Day 7: God rested and called this day Holy.
Unit 4
How Life Began on the Earth
scanning
Reading Comprehension III
1 Insects and amphibians appeared. 2 Dinosaurs appeared. 3 The earth became a solid ball. 4 Small plants grew on the water. 5 Reptiles appeared. 6 Plants began to grow on dry land.
新人教必修3 Unit4 Astronomy -reading
你迟早会成功的.
You’ll succeed in time.
My car is different from yours. Who is the person standing by the door?
我的车与你的不一样.
站在门旁边的那个人是谁?
他总是第一个来,最后一个离开.
He’s always the first to come and the last to leave. 既然你已经长大了,你自己决定吧.
Let’ s come to our text book to see how life began on the earth
Unit 4 Astronomy: the science of the stars
Fast Reading
1 What
were produced after the explosion(大爆炸）?
My Very Earnest Mother Just Served UN a Pizza
2. Who is the first man landing on the moon?
Armstrong (America, 1969)
Total lunar eclipse(月全食）
Total solar eclipse（日全食)
Now that you have grown up, you can decide it yourself.
oxygen,nitrogen and other gases
Water vapour, carbon dioxide,
2. What helped life to develop?
Scientist believed that taking carbon dioxide from the atmosphere and filling the air with oxygen helped life to develop.
人教新课标必修三 Unit 4 Astronomy-Reading[阅读课件]
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•Байду номын сангаас
14、意志坚强的人能把世界放在手中 像泥块 一样任 意揉捏 。2021年8月3日星期 二2021/8/32021/8/32021/8/3
•
15、最具挑战性的挑战莫过于提升自 我。。2021年8月2021/8/32021/8/32021/8/38/3/2021
•
16、业余生活要有意义，不要越轨。2021/8/32021/8/3August 3, 2021
Place： News conference 记者招待会 Event：Ten astronomers answer questions
Topic ：How life began on the earth Rules :
1.Girl group and Boy group 2. Five students of each group come to the front to compete for answering questions made by the rest students.
Paragraph 1: Paragraph 2:
Paragraph 3: Paragraph 4:
Paragraph 5:
The importance of water for life The development of plants and
animals on the earth
The formation of the earth
•
17、一个人即使已登上顶峰，也仍要 自强不 息。2021/8/32021/8/32021/8/32021/8/3
谢谢观赏
You made my day!
我们，还在路上……
4 Why water was important for making it possible for life to develop?
人教版高一英语 必修三Unit 4 Astronomy Reading (共31张PPT)
4. Mammals appeared before the development of dinosaurs. F
5. Dinosaurs could give birth to young baby animals and produced milk to feed them. F
6. According to the text, human beings would disappear in the end. F
With the development __发_展___ of astronomy __天_文__学___, people know more about the fundamental _基__本__的_；__基_础__的__ theory_学_说__；_理__论__ of climate__气_候____ , atmosphere__大__气__层___ and the globe_地__球_____. Now more and more satellite_卫__星__；_人__造_卫__星___ and spaceships_宇__宙_飞__船___ are sent into space where there’s no oxygen _氧__ and gravity _万_有__引_力__，_重__力_.
Water
3. 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.
人教新课标必修三+Unit+4+Astronomy-Reading[课件]
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• 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 earthd.
A. insects and amphibians appear
D
H
B. a solid ball
C. reptiles appear
B
A
D. a cloud of dust
E. shellfish and other fish appear
I
C
F. dinosaurs appear
G
F
G. small plants grow on the water
布置作业Homework:
1. Finish the exercise 1and 2 on
page 63 2. Read the text again and find out
your difficult points.
• 2. What is the significance of the presence of water on the earth?
人教版必修三 Book 3 Unit 4 Astronomy Reading 阅读课
Para.2 The formation of the earth Para.3 The importance of water for life Para.4 The development of plants and animals
on the earth
land
7. reptiles (on land)
6. forests
8.dinosaurs (on land) 9.mammals(on land)
Oral Practice; try to tell your classmate how life began on the earth using the tips beal of humans and their impact
on the earth
Read and answer the following questions.
1. Why was the earth different from other planets? The water remained. 2. Why did the plants grow before the animals came? Because plants provide oxygen for animals to breathe. 3. Why is it wrong in films and stories to show dinosaurs and people together? Because dinosaurs died out long before human beings developed on the earth.
4.There used to be nine planets in the solar system. Recently scientists have decided that one of them can no longer be considered a planet. Do you know the name of that planet? Do you know why they removed it? Pluto. Scientists now think it is too small to be called a planet. 5. What problem is caused by human beings? They cause global warming.
新人教必修三Unit4Astronomy-Reading[课件]
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Reading HOW LIFE BEGAN ON THE EARTH
2019/11/23
Warming up
What are the names of the eight planets 2019/11/23 that circle our sun?
C. South America D. Oceania
7. On what day is the Earth day celebrated?
A. April 22
B. May 4
C. August 2019/11/23 21 D. November 11
8. Which ocean is the largest? A. The Pacific Ocean B. The Arctic Ocean C. The Indian Ocean D. The Atlantic Ocean
2. ______ of the earth surface is covered by water. A. 20% 2019/11/23 B. 30% C. 50% D. 70%
3. How many planets are there in the Solar
System?
A. 6
B. 7 C. 8
2019/11/23
2. What’s the correct way to prove a scientific idea? We should design experiments to test it for several times. Then we can analyze the results and draw a conclusion at last.
高中英语精品课件必修三 4.5《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）.
Read the text again.
(H) plants begin to grow on dry land 6
(I) presence of water 3 (J) mammals (including humans) appear 10
Think about what you have read and make choices. Why was the earth different from other planets? A it produced a lot of heat. B.The water remained. C Water disappeared. D.It was the oldest planet.
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?
新课标人教版课件系 you know each religion or culture has its own ideas about the beginning of the universe?
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?
高中英语必修三 4.5《unit 4 Astronomy reading 》
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.
Read the second and third paragraph, and finish the chart:
Small plants in water developS_h__e_ll_f_is_ahnd all sorts of fish
green
plants
on
_l_a_n_d____-
(H) plants begin to grow on dry land 6
(I) presence of water 3 (J) mammals (including humans) appear 10
Think about what you have read and make choices. Why was the earth different from other planets? A it produced a lot of heat. B.The water remained. C Water disappeared. D.It was the oldest planet.
Discuss: Is the earth getting warmer each year? If so, what effects will this have? What’s the “green ouse effect”?
新课标高中英语必修3第四单元 astronomy reading1PPT课件
Think about what you have read and make choices. Why was the earth different from other planets?
Why was it necessary for plants to grow before animals?
A Animals needed plants to protect them from the sun. B Plants provided oxygen for animals to breathe. C Animals could hide from hunters in forest. D It was easier for plants to grow.
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.
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）.
人教版高一英语 必修三Unit 4 Astronomy Reading PPT课堂课件(31页)
⑵The revision of the phases (重点短语回顾)
block out _挡__住__（__光__线_）__
be harmful to __对__…_._. _有__害___ cool down _使_变__凉__；__冷__静_下__来_ give birth to… _产__生__；__分__娩__ watch out 密__切__注__视__；_当__心_ ； in one’ s turn _轮__到_某__人__；__接__着__ in a puzzle _处__于__迷__惑__中____
海洋里的细胞开始分裂
人 教 版 高 一 英语 必 修 三U nit 4 A s tron omy R e ading P P T课堂 课件( 31页)（- 精精品品P）P T课件
登陆
人 教 版 高 一 英语 必 修 三U nit 4 A s tron omy R e ading P P T课堂 课件( 31页)（- 精精品品P）P T课件
Pre-reading
1. Do you know each religion or culture has its own ideas about the beginning of the universe? In China, we all know that Pangu separates the sky from the earth.
Can you name each planet correctly using the letters given in the table below?
A. Earth ___地__球____ B. Jupiter ___木__星____ C. Mars ___火__星____ D. Mercury __水__星___
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高一英语同步练习：
必修3 Unit 4 Astronomy: the science of the stars
第2课时Reading
基础练习
一. 语言知识学习：
1.solid n. 固体adj. 固体的；实心的,无空隙的；结实的，坚固的
2.be to (do): (something) will definitely happen, or it must happen
不可避免要发生或必须发生
3.in time (for sth/to do sth): not late 及时；不迟She was in time for the class. She will be back in time to prepare dinner. 她来得及回来准备晚饭。
in time: sooner or later; eventually 迟早；最后
You will realize your dream in time.
I’ll see him in time. 总有一天我会遇见
in/out of time: in/not in the correct time 合/不合节拍
The audience clapped in time to the music.观众合着音乐的节拍拍手。
4. to begin with 以。
为开始，开始做。
Knowledge begins with practice.
to begin with首先，最初，第一
To begin with,I couldn`t understand every word.
5. explode
1). （使某物）炸开，爆炸
2). （指感情）激发
3). （指人口）突然或迅速增加
explosion n. 爆炸（声）
explosive adj.爆炸性的，易爆炸的n.炸药，爆炸物
6.as well as 除。
之外还。
，既。
又
I am learning French as well as English.
y eggs 产卵，孵蛋
lie lies lied lied lying 撒谎
lie lies lay lain lying 躺，位于
lay lays laid laid laying 放置，下蛋
8.remain作系动词，意为“保持；仍然是”，后面可以跟名词形容词分词等做表语；作不
及物动词意为“剩下”，后接被动结构的不定式意为“有待于”。
remaining 剩下的；remains 剩余物，遗迹
9.prevent…from doing sth./ stop…from doing sth. /keep…from doing sth.阻止某人做某事
10.on earth 到底，究竟（多用于疑问句）；在地球上on the earth在地球上
11.in all directions 向各个方向
12.cool adj.凉快；冷静；冷淡v. 使）变冷；冷静下来cool down冷却下来
13.be very / much / quite / entirely / totally different from与…不同
There are differences between…and… …与…之间有不同之处
14.tell…from… 把…与…区分开来
15.the same as… 与…一样be similar to 与…相似
16.allow vt.允许，许可
allow+n./pron./doing
allow sb. to do
be allowed to do
17.be harmful to 对…有害
do harm to sb. = do sb. harm 伤害某人，对某人有害处
18.multiply (数目上)增加,增多；乘；（使）繁殖
19encourage 鼓舞；促进；怂恿。
后接名词、代词，也可接不定式作宾语补足语。
21.development
(1)[U]成长,发育；发展(过程)；扩展
(2)[C]开发区, 新社区 a new housing development 新建住宅区
（3) [C]进化,进展；新情况,新闻
What are the latest developments?The use of computers in teaching is a recent development.
教学上使用计算机是新近才有的事.
te adj. 迟到的，晚的；前任的；以前的；已故的
later adv. 后来，较晚时候,过后
adj. late的比较级(更迟的,更后的
latest adj. 最新的
lately adv. =recently 近来
23.grow into生长成为,渐渐成为或变得…（不用于被动语态）
24.It’s generally believed that…一般认为…
generally speaking 一般而言，概括来说
25.阻止某人做某事:
prevent sb. (from) doing sth.
stop sb. (from) doing sth.
keep sb. from doing sth.
26.depend on 信任，依靠
depend on it 没问题，请放心（句末或句首）
That /It (all) depends. 那得看情况而定
count on sb.指望，依靠depend on sb. trust (in) sb. believe in sb. 信任某人
27.give birth to 生育，产生
28.in one`s turn轮到某人；by turns轮流, 交替；take turns轮流, 依次
29.feed 喂养，饲养feed on以...为食feed...with...用...喂养...
30.for the first time第一次；the first time后加从句，意为“第一次...”
31.as a result结果；as a result of...意为“...的结果”
32.cheer up 感到高兴，使振奋
33.now that既然
34.break out爆发
35.die out 灭绝；die down渐弱，消退；die off相继死去；die away(风, 声音)渐息, 渐弱, (树木等)渐渐凋零, 枯萎(根未死), 假死
二.把下列事件按时间顺序排列：
1. Insects and amphibians appeared.
2. Dinosaurs appeared.
3. The earth became a solid ball.
4. Small plants grew on the water.
5. Reptiles appeared.
6. Plants began to grow on dry land.
7. The earth was a cloud of dust. 8. Water appeared on the earth.。