高一英语UNIT4 reading课件 新人教版必修3


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?
Reading
Scanning
1. What was there on the earth
before life could begin?
Water vapour, carbon dioxide,
oxygen, nitrogen and other gases.
2. Why do scientists 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.
1. Where do we come from? Or we can say: Who are our ancestors? 2. Do you really think space flights are meaningful? 3. Why is the earth the only one of all the plants on which life can
Warming up
Think about these questions and then discuss them with your partner. 1. In our solar system eight planets circle around the sun. What are they? Can you match the names with the planets? 2. What interests you in astronomy? Do you know any questions that astronomers are interested in?
Pluto F. 冥王星 _______
G. 土星 ________ Saturn
H. 天王星 Uranus _______
I. 金星 ________ Venus
D. 水星 Mercury ________
E. 海王星 Neptune _______
Pre-reading
1. Do you know each religion or
THE SOLAR SYSTEM Can you name each planet correctly using the letters given in the table below? A. 地球 ______ Earth B. 木星 Jupiter ______ C. 火星 Mars ______
从1948年伽莫夫建立热大爆炸的观念以来,通过 几十年的努力,为我们勾画出这样一部宇宙历 史:
• 大爆炸开始时 150-200亿年前,极小体积,极高 密度,极高温度。 • 大爆炸后10-43秒 宇宙从量子背景出现。 • 大爆炸后10-35秒 同一场分解为强力、电弱力和引 力。 • 大爆炸后10-5秒 10万亿度,质子和中子形成。 • 大爆炸后0.01秒 1000亿度,光子、电子、中微子为 主,质子中子仅占10亿分之一,热平衡态,体系急 剧膨胀,温度和密度不断下降。 • 大爆炸后0.1秒后 300亿度,中子质子比从1.0下降 到0.61。
Unit 4
Astronomy: the science of the stars
Warming up & reading
• Teaching aims: • Enable students to improve their listening skills and reading ability. • Enable students to understand the development of gravity and how gravity affects • us in different times and places. • Arouse students’ interest to search for the mystery of space. • Emphasis: • Words and expressions: gravity, float, cheer up, now that, break out, etc • Astronomic knowledge like gravity and black hole.
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.
culture has its own ideas
about the beginning of the
universe?
In China, we all know that
Pangu separates the sky from
the earth.
Pangu separates the sky from the earth
land
Day 4: God spoke and created the sun, moon and stars Day 5: God spoke and created living creatures in the air and sea Day 6: God spoke and created the land animals and man Day 7: God rested and blessed this day calling it Holy
India Brahma is the god first represented in the Hindu Triad. He is the creator of the universe and all living beings are said to have evolved from him.
• 大爆炸后1秒后 100亿度,中微子向外逃逸, 正负电子湮没反应出现,核力尚不足束缚中 子和质子。 • 大爆炸后13.8秒后 30亿度,氘、氦类稳定原 子核(化学元素)形成。 • 大爆炸后35分钟后 3亿度,核过程停止,尚 不能形成中性原子。 • 大爆炸后30万年后 3000度,化学结合作用使 中性原子形成,宇宙主要成分为气态物质, 并逐步在自引力作用下凝聚成密度较高的气 体云块,直至恒星和恒星系统。
Part 2 (para2.3.4)
The development of living things.
Fill in the blanks with the proper words:
“Big Bang” After the________,the earth was a cloud of energetic dust Later the dust began to_______ combine ___________. exploded Into_____. And then it ________ loudly with fire a ball produce and rock,which were in time to __________ the water vapour,carbon dioxide, …which were to atmosphere make the earth’s____________.As the earth water cooled appear _______ down,_____ began to ________ on its surface. Water haddisappearedfrom planets or _________ satellites,but itstayed _______on the earth.That made it possible for life to begin to develop ________.
Other legends about the beginning of
universe
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 Day 3: God spoke and created dry
▲Big
Bang
Gas
New stars
remnants
Dying stars
平面图
1948年,美国物理学家伽莫夫提出了宇宙大爆炸 学说。他认为:我们所观测到的宇宙始于150亿前的一 次爆炸事件。 爆炸之初,宇宙是一个极度高温、高密度的“辐 射地狱”,物质只能以中子、质子、电子、光子和中微 子等基本粒子形态存在。宇宙爆炸之后不断膨胀,导致 温度和密度很快下降。随着温度的下降,逐步形成原子 核、原子、分子,并复合成通常的气体。气体逐渐凝聚 成星云,星云进一步形成各种各样的恒星和星系,形成 现在我们所看到的宇宙。 #宇宙大爆炸学说的主要证据 (1) 星系距离越远,退行速度越大(红移) (2) 3K宇宙微波背景辐射(1978年诺贝尔物理奖) (3) 宇宙氦丰度(76%的氢和24%的氦)
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高中英语新人教版必修三Unit4 Reading and Thinking课件

高中英语新人教版必修三Unit4 Reading and Thinking课件
country
time
event
One example
USSR
4 October, 1957
the Sputnik 1, launched
Time
Event
Make a conclusion about China's development in space industry:
China's space programme started later but has made great progress in a short time.
Welcome our guest:
What does water look like in space?
in a spacecraft
An astronaut 宇航员
Who is she?What does she do? Where did she give the lesson?
Let’s explore China Space Museum
die after these accidents? Can you give us an example? 2.Why do scientists still work hard to explore space despite huge risks?
3ms.poaWsctheIia?mttapqosoutrrarbtlaoiitntinetsaswuEhdteaosnrytopohenuotapbhlnoiendaakrrahedraeesxtphleoring
bright. D After many experiments, they succeeded in making rockets that could escape

人教版高中英语必修3Unit4Reading(共58张PPT)

人教版高中英语必修3Unit4Reading(共58张PPT)
harmful
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The first small plants multiplied and filled the oceans and
seas with oxygen. This encouraged the 4._______________
(indseevcetlso,p)roepf teialerslyasnhdeldlfinisohsaadnudresfvaisnehd.lLosaopnodmnaanepimnpeatalsre5d.
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produceCdarbon dioxide,
_n_it_r_o_g_e_n_,_w_a_t_e_r_v_a_p_our
and _g_a_s_e_s_
19
(3) What did the water vapour and gases form?
the earth’s _a_t_m_o_s_p_here
15
Careful reading
Read the passage carefully and finish the following tasks.
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Detailed Reading The development of the earth
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17
Stage 1: The development of the earth (1) After the Big Bang, what happened?
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summary
• After learning the text, we can use a sentence to sum up this passage.

人教高中英语必修3Unit4Reading and Writing课件(共20张PPT)

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.

人教高中英语必修3Unit4reading(共16张PPT)

人教高中英语必修3Unit4reading(共16张PPT)

and seas with oxygen.This encouraged the 7.____________(develop) of early shellfish and nd animals such as insects,reptiles and
dinosaurs and so on appeared after green plants appeared. Small clever animals spread all over the
►Step One:Ask and Discussion
1.Do you know how many planets circle around the sun in our solar system? ____________________________________________ ____________________________________________
君子看人背后,小人背后看人。远离那些背后说别人坏话的人,请记住,他(她)能说别人坏话,就能在暗地说你坏话!这就是俗话说的, 不怕真小人,就怕伪君子! 奋斗的双脚在踏碎自己的温床时,却开拓了一条创造之路。
ห้องสมุดไป่ตู้
III. CONSOLIDATION
Level A: Read the text carefully and fill in the
blanks. The earth was just a cloud of 1.____________(灰尘) after the “Big Bang”.The earth exploded loudly with fire and rock. They were in time to produce many things, 2._____________ were to make the earth’s atmosphere. As the earth 3. ____________ down,water began to appear 4. __________ its

Unit4ReadingforWriting课件高中英语人教版必修第三册

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

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
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.

人教版高一英语必修三Unit-4全套课件


star
(2)动词(及物) ( starred; starred; starring) 1)用星形物装饰 2)用星号标出 3)使成明星,由......主演 Yesterday we saw a film starring Charlie Chaplin. 昨天我们看了一部查理· 卓别林主演的电影。 3. 动词(不及物) ( starred; starred; starring) 1)当明星,主演。如: She has starred in some thirty films. 她主演过大约30部影片。
1. astronomy
天文学 n. Astronomy is the scientific study of the stars, planets, and other natural objects in space. 相关短语 radar astronomy radio astronomy
雷达天文学 电波(无线电)天文学
Answer key for question 1: Paragraph 1: A widely accepted theory about the formation of the universe. Paragraph 2: The formation of water for life. Paragraph 3: The importance of water for life. Paragraph 4: The development of plants and animals on the earth. Paragraph 5: The arrival of humans and their impact on the earth.
loud 意思是“大声地、高声地、响亮地”,强调声音响 亮。常与动词speak, talk, say, laugh等连用。如: Don’t talk so loud. 讲话声音不要这么大。 Facts speak louder than words. 事实胜于雄辩。 loudly 的意思是“高声地”,有时可与loud通用,但含 有“喧闹”的意味。如: Someone knocked loudly at the door. 有人在大声敲门。 Don’t talk so loudly/loud. 说话声音不要这么大。 在现代英语中有时在并不喧闹的场合也用loudly. 如: Will you please read the text loudly? 你能不能大声读 这篇课文?

Unit 4 Reading and Thinking 公开课课件-高中英语人教版选择性必修第三册

resolve filled me with hope
Pair Work
How did Blackborow’s feelings change as the day went by?
words actions
Emotion Line of the Story
excited, happy, enthusiastic, determined,proud
No Image
Shackleton left to find help
caught a penguin to make soup
No Image
crowded together under one of our boats
tried to think of happier things
Frank Wild encouraged me
Endurance stuck in the ice on the way to Antarctic
The crew members struggled on Elephant Island
Diary3
Diary2 1915
1916
Pair Work
Detailed Readthe expedition?
What did the crew members have to do when Endurance sank?
What did Shackleton, Wild and Blackborow do to make sure they could survive?
Detailed Reading How did Blackborow come to join the expedition?

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

高一英语UNIT4 reading课件 新人教必修3

Day 4: God spoke and created the sun, moon and stars Day 5: God spoke and created living creatures in the air and sea Day 6: God spoke and created the land animals and man Day 7: God rested and blessed this day calling it Holy
India Brahma is the god first represented in the Hindu Triad. He is the creator of the universe and all living beings are said to have evolved from him.
THE SOLAR SYSTEM
Can you name each planet correctly using the letters given in the table below?
地球 ______ 木星 ______ 火星 ______ 水星 ________ 海王星 _______
The Big Bang
从1948年伽莫夫建立热大爆炸的观念以来,通过几十年的努力,为我们勾画出这样一部宇宙历史: 大爆炸开始时 150-200亿年前,极小体积,极高密度,极高温度。 大爆炸后10-43秒 宇宙从量子背景出现。 大爆炸后10-35秒 同一场分解为强力、电弱力和引力。 大爆炸后10-5秒 10万亿度,质子和中子形成。 大爆炸后0.01秒 1000亿度,光子、电子、中微子为主,质子中子仅占10亿分之一,热平衡态,体系急剧膨胀,温度和密度不断下降。 大爆炸后0.1秒后 300亿度,中子质子比从1.0下降到0.61。
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