高中英语 必修三 unit4 reading 课件
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+Unit+4+Extended+Reading+课件-高中英语牛津译林版(2020)必修第三册
freedom from hunger 免于饥饿 ➢ have the freedom to do sth 有做某事的自由
We have the freedom to express ourselves.
17. authority /ɔːˈθɒrəti/ n. 权威，权力；官方 have the authority to do sth 有做某事的权力
declare war on... 向...宣战 declare for/against... 声明支持/反对... declare that.... 宣布...
The court declares that his behaviour is illegal. 法庭宣布他的行为是违法的。 ☆declaration. n. 宣告，公告[C,U]；宣布[C] The Declaration of Independence 独立宣言
必修三 Unit 4 New words-3
1. *atomic /əˈtɒmɪk/ adj. 原子能的；原子的 2. bomb /bɒm/ n. 炸弹；核武器
vt. 轰炸
atomic bomb 原子弹 atomic energy 原子能；核能 a bomb goes off/explodes 炸弹爆炸
How many cars were involved in this traffic accident?
☆involvement. n. 参与[U]；投入,沉迷[U,C]
5. scientific /ˌsaɪənˈtɪfɪk/ adj. 科学的，关于科学的； 细致严谨的
a scientific discovery 一个科学发现 ☆science. n. 科学[U]
3. *evil /ˈiːvl/ n. 罪恶，罪行；害处，坏处 adj. 恶毒的；有害的；恶魔的
We have the freedom to express ourselves.
17. authority /ɔːˈθɒrəti/ n. 权威，权力；官方 have the authority to do sth 有做某事的权力
declare war on... 向...宣战 declare for/against... 声明支持/反对... declare that.... 宣布...
The court declares that his behaviour is illegal. 法庭宣布他的行为是违法的。 ☆declaration. n. 宣告，公告[C,U]；宣布[C] The Declaration of Independence 独立宣言
必修三 Unit 4 New words-3
1. *atomic /əˈtɒmɪk/ adj. 原子能的；原子的 2. bomb /bɒm/ n. 炸弹；核武器
vt. 轰炸
atomic bomb 原子弹 atomic energy 原子能；核能 a bomb goes off/explodes 炸弹爆炸
How many cars were involved in this traffic accident?
☆involvement. n. 参与[U]；投入,沉迷[U,C]
5. scientific /ˌsaɪənˈtɪfɪk/ adj. 科学的，关于科学的； 细致严谨的
a scientific discovery 一个科学发现 ☆science. n. 科学[U]
3. *evil /ˈiːvl/ n. 罪恶，罪行；害处，坏处 adj. 恶毒的；有害的；恶魔的
Unit+4+Reading+and+Thinking+课件-高中英语人教版选择性必修第三册
the quality of continuing to try to achieve a particular aim despite difficulties
A synonym for “perseverance” is “endurance”, the name of Shackleton’s ship.
experience
If one wants to succeed, one must have the will to continue and face all odds.
Great works are performed not by strength, but perseverance.
— Samuel Johnson
Then he _a_p_p__li_ed__t_o_j_o_in__t_h_e_e_x_p_e_d_i_ti_o_n___. However, hew__a_s_t_u_r_n_ed _d_o_w__n_b_y__S_h_a_c_k_le_t_o_n__b_e_c_a_u_se__h_e_w__a_s_t_o_o_y_o_u_n_g__a_n_d__n_o_t_q_u_a_l_if_ie_d_.
Unit 4
Adversity and Courage
Reading and Thinking
Ernest Shackleton
Sir Ernest Henry Shackleton was an Irish-born British explorer who was one of the giants of Antarctic exploration in the Heroic Age in the early years of the 20th Century.
A synonym for “perseverance” is “endurance”, the name of Shackleton’s ship.
experience
If one wants to succeed, one must have the will to continue and face all odds.
Great works are performed not by strength, but perseverance.
— Samuel Johnson
Then he _a_p_p__li_ed__t_o_j_o_in__t_h_e_e_x_p_e_d_i_ti_o_n___. However, hew__a_s_t_u_r_n_ed _d_o_w__n_b_y__S_h_a_c_k_le_t_o_n__b_e_c_a_u_se__h_e_w__a_s_t_o_o_y_o_u_n_g__a_n_d__n_o_t_q_u_a_l_if_ie_d_.
Unit 4
Adversity and Courage
Reading and Thinking
Ernest Shackleton
Sir Ernest Henry Shackleton was an Irish-born British explorer who was one of the giants of Antarctic exploration in the Heroic Age in the early years of the 20th Century.
Unit 4 Extended Reading 课件-高中英语人教版(2019)选择性必修第三册
1. Beethoven was so immersed in his playing Symphony No.9
that he didn’t notice audience’s enthusiastic cheers. F 2. As a talented child, Beethoven was willing to study music. F
adversity?
A Change the way you look at things. B Take action.
C Learn from your mistakes.
D Find someone to talk to.
E Focus on your goals.
F Develop healthy habits.
Listen
A school counsellor is giving a speech.Listen to the speech and choose the best answers.
1. What is the subject of his speech?
A What adversity means.
Read the adverse story of Beethoven.
Read the adverse story of Beethoven.
Read the adverse story of Beethoven.
Read the adverse story of Beethoven.
T or F
Cultivate Resilience
Assignment
Brainstorm and make a list of possible candidates and conduct research on them.
that he didn’t notice audience’s enthusiastic cheers. F 2. As a talented child, Beethoven was willing to study music. F
adversity?
A Change the way you look at things. B Take action.
C Learn from your mistakes.
D Find someone to talk to.
E Focus on your goals.
F Develop healthy habits.
Listen
A school counsellor is giving a speech.Listen to the speech and choose the best answers.
1. What is the subject of his speech?
A What adversity means.
Read the adverse story of Beethoven.
Read the adverse story of Beethoven.
Read the adverse story of Beethoven.
Read the adverse story of Beethoven.
T or F
Cultivate Resilience
Assignment
Brainstorm and make a list of possible candidates and conduct research on them.
Unit 4 Reading and Thinking知识点课件 高中英语选择性必修三
彻底被卡住了
we approached Antarctica. The ice froze around us and we were well
船被冰碾碎
and truly stuck! We saw the ship get crushed by the ice. And when the
心下一沉
assign sb sth=assign sth to sb 把某物分派给某人 李嘉诚给每个孩子都分派了不同的个人财产。
Li Jiacheng assigned different personal belongings to each child.
assignment n. [C, U]（分派的）工作，任务； [U]（工作等的）分派，布置
1.join the expedition
加入探险（队）
go on an expedition
去探险
2.of his day 某人所处的年代 在祖母那个年代，裙子都很长。 In grandmother’s day, the skirts are long.
3. was consider a great honour consider （to be） sth. 这被认为是好事。 It is considered good. consider as sth. 巩俐被认为是一个有经验的演员。 Gong Li is considered as an experienced actress. consider doing sth. 考虑做某事
2.dream of （doing） sth. 渴望，考虑 dream about (doing) sth. 梦到做某事 我梦想着有一顿大餐。I dream about having a big meal.
we approached Antarctica. The ice froze around us and we were well
船被冰碾碎
and truly stuck! We saw the ship get crushed by the ice. And when the
心下一沉
assign sb sth=assign sth to sb 把某物分派给某人 李嘉诚给每个孩子都分派了不同的个人财产。
Li Jiacheng assigned different personal belongings to each child.
assignment n. [C, U]（分派的）工作，任务； [U]（工作等的）分派，布置
1.join the expedition
加入探险（队）
go on an expedition
去探险
2.of his day 某人所处的年代 在祖母那个年代，裙子都很长。 In grandmother’s day, the skirts are long.
3. was consider a great honour consider （to be） sth. 这被认为是好事。 It is considered good. consider as sth. 巩俐被认为是一个有经验的演员。 Gong Li is considered as an experienced actress. consider doing sth. 考虑做某事
2.dream of （doing） sth. 渴望，考虑 dream about (doing) sth. 梦到做某事 我梦想着有一顿大餐。I dream about having a big meal.
Unit 4 Reading and Writing 阅读与写作 课件 高中英语人教选择性必修三
H他e受w了as伤inj，ur但ed他, b照ut 样he步wa行lk回ed了ho家m。e regardless (of the injury). M很a多ny人p反eo对ple他w的ere方a案ga，ins但t h他is不pla顾n,一bu切t h地e 实car施rie。d it out regardless (of their disagreement).
______
concern U 担忧
C 令人担忧的事；关切的事情
e. g. There is growing concern about the moral decay of citizens. (越来越担心公民的道德沦丧)
His concern was that his son might not support his family after he died.
_______
too … to do sth. 太……以致不能…… e. g. The task is too difficult to be accomplished in a short time.
She is too weak to climb the mountain. Nothing is too difficult for a strong-willed person to learn.
What are your main concerns as a parent of a pupil?
Education remains one of the main concerns of the ordinary Chinese.
___ ____________________
____ stay, remain, keep辨析
______
concern U 担忧
C 令人担忧的事；关切的事情
e. g. There is growing concern about the moral decay of citizens. (越来越担心公民的道德沦丧)
His concern was that his son might not support his family after he died.
_______
too … to do sth. 太……以致不能…… e. g. The task is too difficult to be accomplished in a short time.
She is too weak to climb the mountain. Nothing is too difficult for a strong-willed person to learn.
What are your main concerns as a parent of a pupil?
Education remains one of the main concerns of the ordinary Chinese.
___ ____________________
____ stay, remain, keep辨析
人教高中英语必修3Unit4Reading and Writing课件(共20张PPT)
With the development of scence and technology, we'll find more and more methods to deal with space
Task4: Difficult sentences
1. When we get closer to the moon, we shall feel its gravity pulling us but it will not be as strong a pull as the earth’s. 当我们更接近月球时, 就会感到月球的引力 在拉我们。但是, 月球的引力不像地球的 引力那么大。
reduces the amount of russbish in space.
With the development of scence and technology, ___（我们会找到越来越多的办法处理太空垃圾
Activity3: Ss presenting their works.
Activity4: Checking the sample for Ss to learn the structure 、the useful expressions so that they can write a similar composition on their own.
Unit4 Using language : A Visit to the Moon
Reading and Writing
Teaching goals
1. Students will be able to the changes of the earth in gravity by skimming scanning and careful reading.
Task4: Difficult sentences
1. When we get closer to the moon, we shall feel its gravity pulling us but it will not be as strong a pull as the earth’s. 当我们更接近月球时, 就会感到月球的引力 在拉我们。但是, 月球的引力不像地球的 引力那么大。
reduces the amount of russbish in space.
With the development of scence and technology, ___（我们会找到越来越多的办法处理太空垃圾
Activity3: Ss presenting their works.
Activity4: Checking the sample for Ss to learn the structure 、the useful expressions so that they can write a similar composition on their own.
Unit4 Using language : A Visit to the Moon
Reading and Writing
Teaching goals
1. Students will be able to the changes of the earth in gravity by skimming scanning and careful reading.
Unit4 Reading For Writing 课件 高中英语选择性必修三
✓ should +动词原形 (would/could/should/might)
语境领悟
1. 如果不是(因为)这流行病，我们不会困于上网课状态。
If it were not for the pandemic, we would not be trapped in online schooling.
发生在他们身上 如果....会怎么样？
for long. There was nothing like a good dinner and some music to cheer us up.
1. What if they were delayed? What if…?如果……会怎么样呢？(=What would happen if…?
发生在他们身上 如果....会怎么样？
感到如此孤独和绝望
for long. There was nothing like a good dinner and some music to cheer us up.
没有比···更····
使某人振奋起来
keep one’s spirits up cheer sb up
引导时间状语从句
驶离 sail away from sp 驶离某地
形式主语
to imagine the danger ahead of them. Would they ever return to find us? What might
真正主语
在他们前面
happen to them? What if they were delayed? We felt so alone and desperate. But it was not
Hale Waihona Puke 几乎，很好如果不是因为but for =without
Unit4ReadingforWriting课件高中英语人教版必修第三册
16. _a_r_g_u_efor the plan支持这个计划→cause many arguments (n. )造成很多争议
17. _l_i_m_i_tyour time限制你的时间→limited (adj. ) energy有限的精力
Ⅱ. 必备短语: 英汉双译
1.f_i_g_u_r_e__o_u_t
【话题素材】 1. 话题特点
通过摆事实、讲道理, 直接表达作者的观点和主张的文体属于议论文。正 反观点类议论文是其中的一种, 通常提出某观点或某话题, 并指出对此话题产 生的两种对立观点, 对正反两方面的论点进行论证, 最后给出自己的看法。
2. 话题词汇
(1)result in
导致
(2)in closing
【实践应用】 最近, 你班同学就“太空是否值得探索”这一话题展开了一场讨论。请你根据
下面提供的信息, 用英语写一篇短文介绍讨论的情况, 并谈谈自己的看法。 30%的同学认为太空不值得探索。理由: 1. 离我们及我们的日常生活太遥远; 2. 浪费金钱。 70%的同学认为太空值得探索。理由: 1. 人类已使用卫星进行通讯传播、天气预报; 2. 有望解决人口问题。 注意: 1. 词数80个左右; 2. 可适当增加细节, 以使行文连贯。
把他们自己系到某个东西上
13. a loss of _o_x_y_g_e_n_
氧气的流失
14. the l_a_c_k_of gravity 缺少重力→be lacking (adj. ) in confidence缺少信心
15. around the g_l_o_b_e_世界各地→global (adj. ) warming全球变暖
最后
(3)be opposed to
Unit 4 Extended Reading 课件高中英语牛津译林版(2020)必修第三册
Tu's education was soon to prove very useful. In the 1960s, many people were dying of malaria, and in 1969 Tu became head of a team that intended to find a cure for the disease. She collected over 2,000 traditional Chinese medical recipes for malaria treatment and made hundreds of extracts from different herbs. When they failed to produce any promising results, Tu referred to the ancient books of traditional Chinese medicine again.
Learning Aims:
Brainstorming: If science can bring harm to people, what should we do?
1.critical thinking
Try to predict the main idea of this passage.
further training 进一步培训 ; 继续教育
traditional Chinese medicine 中药 ; 中医
acquire 获得 ; 得到
traditional Chinese 繁体中文 ; 繁体字 Western medicine 西药 ; 西医
Take notes quickly！
高一英语必修三 UNIT 4课文详解ppt课件
which(ever) whose
Who will go to the energy conference is not important.
连接副词：when where how why
When and where the test will be given is not decided.
22
1. 引导主语从句的连词是不能省略的。 That the earth is round is true 2. That-从句作主语通常用it作先行词，而将
18
Par 5
1.Finally about 2.6 million years ago some small clever animal s, now with hands and feet, appeared and spread all over the earth. 最后，大约260万年前，一些小巧聪明，长着手脚的动物 出现了，他们散布在地球的各个地方。
2.However, according to a widely accepted theory, the universe began with a "Big Bang" that threw matter in all directions. 然而， 一种普遍为人们所接受的理论是：宇宙起源于一次大爆炸，这次大 爆炸将物质投射到四面八方。
UNIT 4
HOW LIFE BEGAN ON THE EARTH
地球上生命的起源
课文讲解
1
Par 1
1.No one knows exactly how the earth began, as it happened so long ago. 没有人确切知道地球是怎样开始形成的，因为在很早很 早以前地球就形成了。
Who will go to the energy conference is not important.
连接副词：when where how why
When and where the test will be given is not decided.
22
1. 引导主语从句的连词是不能省略的。 That the earth is round is true 2. That-从句作主语通常用it作先行词，而将
18
Par 5
1.Finally about 2.6 million years ago some small clever animal s, now with hands and feet, appeared and spread all over the earth. 最后，大约260万年前，一些小巧聪明，长着手脚的动物 出现了，他们散布在地球的各个地方。
2.However, according to a widely accepted theory, the universe began with a "Big Bang" that threw matter in all directions. 然而， 一种普遍为人们所接受的理论是：宇宙起源于一次大爆炸，这次大 爆炸将物质投射到四面八方。
UNIT 4
HOW LIFE BEGAN ON THE EARTH
地球上生命的起源
课文讲解
1
Par 1
1.No one knows exactly how the earth began, as it happened so long ago. 没有人确切知道地球是怎样开始形成的，因为在很早很 早以前地球就形成了。
新教材英语人教版(2019)必修第三册课件：Unit 4 Reading and Thinking
3. More recently, China has sent Chang’e 4 to explore the surface of the far side of the moon _to__m_a_k__e_m__e_a_su_r_e_m__e_n_t_s_a_n_d__o_b_se_r_v_a_t_io_n__s. 最近, 中国发射了“嫦娥四号”探测器, 探测月球背面, 进行测量和观测。
century, most people felt (1)_t_r_a_v_e_ll_i_n_g_(travel) into space was an impossible dream. However, (2)_w__it_h__the help of scientists, people succeeded in realizing their dream (3) _to__e_x_p_lo_r_e_(explore) space. On 4 October 1957, the Sputnik 1 satellite (4) _w_a_s_l_a_u_n_c_h_e_d_(launch) by the USSR. (5)_A_l_t_h_o_u_g_h_/T__h_o_u_g_h_ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone (6)_d_i_sa_p__p_o_in_t_e_d_(disappoint), but people still believe in
the importance of (7)_c_a_r_r_y_in_g_(carry) on space exploration. In 2003, China became the third country to (8)_i_n_d_e_p_e_n_d_e_n_t_ly_ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)_a_ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)_d_is_c_o_v_e_r_ie_s_(discovery) will not only enable us to understand how the universe began, but also help us survive well into the future.
Unit4ReadingandthinkingLanguagespoints课件-必修第三册
not only ...but also ...
1. 要成为一名宇航员，他必须是聪明的，而且还要意志坚定。 To become an astronaut, he must be not only intelligent but also determined. 2. 我和我的父母都喜欢打羽毛球。（be fond of） Not only I but also my parents are fond of playing badminton. Not only my parents but also I am fond of playing badminton. 3. Jenny not only likes swimming, but she also likes cycling. （变成倒装句）
*I am always the first person __to__g_e_t__ to the classroom. 我总是第一个到达课室的人。 *Tu Youyou is the first Chineset_o_b_e__a_w_a_r_d_e_d__th_e__N_o_b. el Prize. 屠呦呦是第一个获得诺贝尔奖的中国人。
8. find out 找出
20. in the future 在未来
9. be determined to do 决心... 21. make measurements 测量
10. help sb. do 帮助某人...
11. 12.
rfeoacluisseoonnceo’sncdernetarmate实梦on现想
4. support life 维持生命
16. carry on继续
5. succeed in doing 成功做某事 17. on board 在机上
1. 要成为一名宇航员，他必须是聪明的，而且还要意志坚定。 To become an astronaut, he must be not only intelligent but also determined. 2. 我和我的父母都喜欢打羽毛球。（be fond of） Not only I but also my parents are fond of playing badminton. Not only my parents but also I am fond of playing badminton. 3. Jenny not only likes swimming, but she also likes cycling. （变成倒装句）
*I am always the first person __to__g_e_t__ to the classroom. 我总是第一个到达课室的人。 *Tu Youyou is the first Chineset_o_b_e__a_w_a_r_d_e_d__th_e__N_o_b. el Prize. 屠呦呦是第一个获得诺贝尔奖的中国人。
8. find out 找出
20. in the future 在未来
9. be determined to do 决心... 21. make measurements 测量
10. help sb. do 帮助某人...
11. 12.
rfeoacluisseoonnceo’sncdernetarmate实梦on现想
4. support life 维持生命
16. carry on继续
5. succeed in doing 成功做某事 17. on board 在机上
Unit-4-Reading-and-Thinking-课件高中英语人教版(2019)必修第三册
Lead-in
How much do you know about space exploration?
1. There are eight planets in the Solar System.
F T
2. Footprints left by astronauts on the lunar surface(月球表面) would disappear.
Para. 2
Time
Events
USSR launched __t_h_e_S_p_u_t_n_ik__1_s_a_te_l_li_te__ and 1957 _s_u_c_c_e_ss_f_u_ll_y_o_r_b_it_e_d_a_r_o_u_n_d__E_a_r_th__.
1961 _Y_u_r_i _G_a_g_a_r_in_ became the first person in the world to go into space.
D
A
A. Although scientists try to make sure nothing goes wrong, accidents can still happen.
C
C. The future of space exploration remains bright.
Task 2: Skimming for the main idea
Para. 1
People have always wanted to learn more about _s_p_a_c_e_, they make _v_e_h_ic_l_e_s to carry brave people into space:
to _f_in__d_o_u_t_ the secrets of the universe hope to discover other planets that are _s_u_i_ta_b_l_e_ enough to support life
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ists think there has never been life on the moon? Because there is no water on the moon. 3. Why did animals first appear in the seas? Because water allowed the earth to dissolve harmful gases into the oceans and seas.
With so many friends on me, I was happy.
︵ ︵
︶
Humans developed new ________ means of growing, hunting and moving around. As time went by they muchcarbon dioxide covered the earth. Now too _______ has been putting into the atmosphere __________, which prevents ________ heat_____ from escaping from the earth into global warming space. As a result, the problem of ______________ occurs. Whether life will continue on the earth for depend on whether millions of years to come will ___________ this problem can be solved.
Para.3 The importance of______ water for life
development The_______________ of plants and animals humans and their Para.5 The arrival of _________ effects on the earth Different lives developed.
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
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.
How life began on the earth
theory about how the universe Para.1 A________
was formed formation of the earth Para.2 The__________ Before life appeared.
Nobody understood plants were the start of multiplied and filled the first changes. They ___________ oceans and seas with oxygen. This encouraged the development _____________ of early shellfish and fish. Land animals such as insects, amphibians, reptiles and dinosaurs and so on followed _________ after the first green plants appeared. Dinosaurs disappeared, which made possible the rise of _____________ mammals on the earth. Then small clever animals ____________ all spread over the earth.
Jupiter E. 木星 ______
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
plants encouraged the The arrival of small ___________ development _________of earlyshellfish _____________________. and all sorts of fish Next, ______________ began to green plants grow_________. Later land __________ on land animals appeared. insects Others, called Some were________. amphibians __________,were able to live on land as well as in the water _________. When the plants grew into forests, reptiless ________appeared for the first time. After they mammals disappeared,________became more important. They were the last group of animals different from all life forms in the past because they gave birth to ____________young baby animals and __________ produced milk to feed them.
Unit 4 Astronomy: the science of the stars
THE SOLAR SYSTEM Can you name each planet correctly using the letters given in the table below? Saturn Mercury A. 水星 ________ F. 土星 ________ Venus B. 金星 ________ Earth C. 地球 ______ Mars D. 火星 ______ Uranus G. 天王星 _______ Neptune H. 海王星 _______ Pluto I. 冥王星 _______
Para.4
Fill in the blanks with the proper words:
“Big Bang” earth was a cloud of After the________,the dust Later the dust began to_______ _____. settle a globeAnd then it ________ exploded loudly with fire into_____. produce and rock,which were in time to __________ the water vapour,carbon dioxide, …which were to make the earth’s____________.As the earth atmosphere _______ water began to ________ cooled down,_____ appear on its surface. Water haddisappeared _________ from planets or satellites,but it stayed _______on the earth.That made it possible for life to begin to develop ________.
4. Why did green plants help life to develop? Because green plants can take carbon dioxide from the atmosphere and fill the air with
oxygen.
5. Why were mammals different from other animals? They were different because they produced their young from within their bodies.
Homework
Read the text again and retell
the five paragraphs so you
can remember the story of the universe.
1. small plants
On surface of water
2. Early shellfish and
Read the passage quickly and find out the answers to the questions below. • 1. What’s the main idea of the text? • 2. How many parts can the text be divided into? • What’s the main idea for each part?
With so many friends on me, I was happy.
︵ ︵
︶
Humans developed new ________ means of growing, hunting and moving around. As time went by they muchcarbon dioxide covered the earth. Now too _______ has been putting into the atmosphere __________, which prevents ________ heat_____ from escaping from the earth into global warming space. As a result, the problem of ______________ occurs. Whether life will continue on the earth for depend on whether millions of years to come will ___________ this problem can be solved.
Para.3 The importance of______ water for life
development The_______________ of plants and animals humans and their Para.5 The arrival of _________ effects on the earth Different lives developed.
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
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.
How life began on the earth
theory about how the universe Para.1 A________
was formed formation of the earth Para.2 The__________ Before life appeared.
Nobody understood plants were the start of multiplied and filled the first changes. They ___________ oceans and seas with oxygen. This encouraged the development _____________ of early shellfish and fish. Land animals such as insects, amphibians, reptiles and dinosaurs and so on followed _________ after the first green plants appeared. Dinosaurs disappeared, which made possible the rise of _____________ mammals on the earth. Then small clever animals ____________ all spread over the earth.
Jupiter E. 木星 ______
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
plants encouraged the The arrival of small ___________ development _________of earlyshellfish _____________________. and all sorts of fish Next, ______________ began to green plants grow_________. Later land __________ on land animals appeared. insects Others, called Some were________. amphibians __________,were able to live on land as well as in the water _________. When the plants grew into forests, reptiless ________appeared for the first time. After they mammals disappeared,________became more important. They were the last group of animals different from all life forms in the past because they gave birth to ____________young baby animals and __________ produced milk to feed them.
Unit 4 Astronomy: the science of the stars
THE SOLAR SYSTEM Can you name each planet correctly using the letters given in the table below? Saturn Mercury A. 水星 ________ F. 土星 ________ Venus B. 金星 ________ Earth C. 地球 ______ Mars D. 火星 ______ Uranus G. 天王星 _______ Neptune H. 海王星 _______ Pluto I. 冥王星 _______
Para.4
Fill in the blanks with the proper words:
“Big Bang” earth was a cloud of After the________,the dust Later the dust began to_______ _____. settle a globeAnd then it ________ exploded loudly with fire into_____. produce and rock,which were in time to __________ the water vapour,carbon dioxide, …which were to make the earth’s____________.As the earth atmosphere _______ water began to ________ cooled down,_____ appear on its surface. Water haddisappeared _________ from planets or satellites,but it stayed _______on the earth.That made it possible for life to begin to develop ________.
4. Why did green plants help life to develop? Because green plants can take carbon dioxide from the atmosphere and fill the air with
oxygen.
5. Why were mammals different from other animals? They were different because they produced their young from within their bodies.
Homework
Read the text again and retell
the five paragraphs so you
can remember the story of the universe.
1. small plants
On surface of water
2. Early shellfish and
Read the passage quickly and find out the answers to the questions below. • 1. What’s the main idea of the text? • 2. How many parts can the text be divided into? • What’s the main idea for each part?