新人教版高中英语必修三人教版必修3Unit4_Astronomy：the_science_of_the_stars精品ppt课件

人教版高中英语必修三课件：Unit 4 Astronomythe science of the st

10
Stage 1: The development of the earth (1) After the Big Bang, what happened?
a cloud of dust a violent solid ball
11
(2) What happened next?
exploded with fire and rock
18
(4) What life developed after mammals? advanced mammals
19
water
Small
plants
insects and land on
amphibian
Reptiles on land dinosaurs
mammals
advanced mammals 20
forests
16
(2) What life developed after forests appeared?
reptiles on land dinosaurs on land
17
(3) What life developed after dinosaurs? mammals on land
2. ______ of the earth surface is covered by water. A. 20% B. 30% C. 50% D. 70%
6
3. How many planets are there in the Solar
System?
A. 6
B. 7 C. 8
D. 9
4. What is the total population of humans
appeawater

高中英语 Unit4《Astronomythe science of the stars》课件17 新人教版必修3

4. exploded with fire and rock
5. produce the water vapour, carbon dioxide---atmosphere
6. cooled down
7. water appearቤተ መጻሕፍቲ ባይዱd
8. Dissolved harmful gases &acid
Religious Beliefs
According to Bible , God created the world in seven days.
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.
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.
7 The earth was a cloud of dust. 8 Water appeared on the earth. 9 Shellfish and other fish appeared. 10 The universe began with a “Big Bang”. 11 Clever animals with hands and feet appeared. 12 Mammals appeared.

人教版高中英语必修三Astronomy_the_science_of_the_stars

=Multiply7by4tomake28. 我们的功课自上以来增多了. Ourhomeworkhavemultipliedsincewecametohighsc hool.
蚊子在夏天繁殖得很快. Mosquitoesmultiplyrapidlyinsummer.
12.…whichencouragedthelaterdevelopmentof earlyshellfishandallsortsoffish.
Thegroupleader__m__a_k_e_i_t_p_o_s_s_i_b_l_e_f_o_r_u_stowork together.
老师让他们跟容易地明白那个问题. Theteacher__m_a_d_e_i_te_a_s_y_f_o_r_th__e_m_t_o_u_n_d_e_r_s_ta_n_d_____.
Theytriedtheirbestbut,totheirdisappointment, _t_h_e_y_d_i_d_n_’_tw__in_t_h_e_g_a_m__e_. ______________
8.Itwasnotimmediatelyobviousthatwaterwast
obefundamentaltothedevelopmentoflife.水会
1).（使某物）炸开，爆炸
2).（指感情）迸发搭配： explodewith/in/into...
3).（指人口）突然或迅速增加 explosiveadj.爆炸性的，易爆炸的 explosionn.爆炸（声）
eg:Thefireworkexplodedinhishandandhewashurtse riously. eg:Thechildrenexplodedintolaughter. eg:Theteacherexplodedwithanger.

人教版新课标高中英语必修三Unit 4 Astronomy the science of the stars-Reading

教材语篇细研
4．violent 5．atmosphere
6．fundamental
新生词汇初识
F．n.&v.谜；(使)迷惑 G．vi.存在；生存 H．adj.有害的 I．n.天文学 J．n.系统；体系；制度
课时分层作业
7．harmful 8．multiply 9．exist 10．puzzle
教材语篇细研
2．As we know，laying eggs is the ant queen's fulltime job. 3．Once she has made up her mind，nobody can prevent her from carrying out the plan.
教材语篇细研
【答案】 1－5 IJABC 6－10 DHEGF
返首页
新生词汇初识
Ⅱ.选择下列句中相对应词组的汉语意思 A．下蛋 B．及时；终于 C．阻止；制止 D．轮到某人
课时分层作业
E．产生；分娩
Hale Waihona Puke F．对……来说是基本的1．The truth will come to light in time.
返首页
阅读短文，判断正(T)误(F) 1．The early oceans appeared because of the rain which developed from hot gases.( )
2．Pangaea was made up of what is now Africa，South America，Australia， Antarctica and India. ( ) )

(完整版)人教版高中英语必修三课文翻译_0

---------------------------------------------------------------最新资料推荐------------------------------------------------------人教版高中英语必修三课文翻译人教版高中英语必修三课文翻译人教版高中英语必修三课文翻译译篇一：人教版高中英语必修三课文翻译4-5 Unit 4 Astronomy:the science of the stars Reading 地球上生命的起源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它就形成了。

然而，一种普通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。

然后，原子开始形成并结合成恒星和其他天体。

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它就形成了。

然而，一种普通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。

然后，原子开始形成并结合成恒星和其他天体。

大爆炸后好几十亿年过去了，但地球还只是一团尘埃。

随后它会变成什么没人能知道，直到大爆炸后好几十亿年过去了，但地球还只是一团尘埃。

随后它会变成什么没人能知道，直到 38-45 亿年前，这团尘埃才慢慢地形成一个固体的球状物。

地球（开始）变得激烈动荡，不知道这个固体形状是否会继续存1/ 26在下去。

它（地球）猛烈的爆炸喷出了烈火与岩石。

最终产生了碳、氮气、水蒸气和其他多种气体，从而形成了地球的大气层。

更为重要的是，地球冷却了下来，地球的表面就开始出现了水。

亿年前，这团尘埃才慢慢地形成一个固体的球状物。

地球（开始）变得激烈动荡，不知道这个固体形状是否会继续存在下去。

它（地球）猛烈的爆炸喷出了烈火与岩石。

最终产生了碳、氮气、水蒸气和其他多种气体，从而形成了地球的大气层。

更为重要的是，地球冷却了下来，地球的表面就开始出现了水。

在火星这些其他行星上都出现了水，但和地球不同的是，这些水后来都消失了。

人教版高中英语必修3Unit4 Astronomy the science of the stars九32张课件ppt

3. How many parts can the text be divided into?
Three parts: Part 1 (Para 1) Part 2 (Para 2.3.4) Part3 (Para 5)
Scanning:
1. What made up the earth’s atmosphere?
3. Why did green plants help life to develop?
Because green plants can take carbon dioxide from the atmosphere and fill the air with oxygen.
4. Why were mammals different from all life forms in the past?
reptiles on land
dinosaurs on land
mammals on land
small clever animals
humans came into being
Put the order of development of life into a timeline. Use the reading passage to help you
8 1. Insects and amphibians 10 2. Dinosaurs appeared.
appeared.
3 3. The earth became a solid 5 4.Small plants grew on the
ball.
water.
9 5. Reptiles appeared.
Scanning

最新高考英语一轮复习-Unit-4-Astronomy：the-science-of-the-stars习题-新人教版必修3

Unit 4 Astronomy：the science of the stars【热点话题】science and modern technology(科普知识与现代技术)知识与人类文明体裁：说明文写作思路：科技的发展对人类文明的贡献——学习知识的重要性【美文诵读】Human civilization is_mainly_attributed_to① the achievements of science and technology.With_the_broadening_of_human_knowledge② we know more and more about the world we are living in.Human beings use their knowledge to change the environment，utilize the natural resources，and create a fine world which is suitable for mankind.As college students，we should learn as many kinds of knowledge as possible during our stay at the university.Without sufficient knowledge，we can't_meet_the_future_needs③and can't be what_we_are_expected_to_be.④We are_required_to_do⑤ as much as we can to improve human life and society as well.【学海拾贝】按要求完成或翻译下列句子。

1．人类文明是科技发展的结果。

Human civilization is_attributed_to the development of science and technology.2．随着经济的发展，中国在世界上起着越来越重要的作用。

新人教版高中英语必修三 Unit 4 Astronomy the science of the stars 课件(共23张PPT)

(T)
Step 2 Detailed reading 1. The changes of gravity
Times Changes
Leave the earth
Very strong
Very heavy
In space
Disappeared
Floated weightlessly
On the moon Very light Weighed less
What to …eat
The force of gravity
How to cool her
Step 1 Fast reading
1. General idea of the text.
Last month I made a _t_r_ip__ into space by s_p_a_c_e_sh_i_pwith my friend, an _as_t_r_on_o_m__e_r . I learned much more about _gr_a_v_i_ty_.
4. Discussion and Speaking: work in groups
If my daughter was going to the moon, what things would she need? Why?
oxygen tanks
water…
things needed on the moon
A TRAVEL TO THE MARS
I’m so happy! Tomorrow, I’ll be one of the first student to
travel into Mars. I can’t wait!
students
Soon I’ll got on the spaceship. It will be very comfortably and run fasgte.tThere’s no gravity in space, so I mcoamyffoirntadb∧le more difficult to move around there. We’ll have to tie it

高中英语 Unit 4 Astronomy the science of the stars 课文要点教案新人教版必修3

Unit 4 Astronomy: the science of the stars 课文要点（模块） Ⅰ.课文词汇填空（旨在复习本课文中的单词拼写和主要词语等）根据课文内容完成下面语法填空，注意单词拼写和词语用法： As the result of "Big Bang", the violent earth slowly settled into a globe 1 (move) around the sun. The gasses which were to make the earth's 2 （大气层）came into being from the explosion of the dust ball, with water 3 (follow) them while the earth cooled down. It allowed the beginning for life. Many millions of years 4 , the first 5 (极度的) small plants began to appear 6 the surface of the water, 7 (繁殖) and filling the sea and oceans, which encouraged the later development of early shellfish and all sorts of fish. As time passed, green plants taking carbon dioxide and producing 8 （氧气）came to land and grew into forest. Later the chains of lives continued, such as insects, amphibians, reptiles, dinosaurs and mammals, the typical of 9 is human being. They don't only do 10 to the earth but cause damage to it. 答案：1. moving 2. atmosphere 3. following 4. later 5. extremely 6. on 7. multiplying 8. oxygen 9. which 10. good Ⅱ.课文大意概括（旨在训练用30个单词概括大意的能力）阅读课文，试着用30来个单词概括课文大意或将下面的短文译成英语，短文解释了生命如何在地球上开始的。首先，地球爆炸和产生水。因为水的存在，然后植物和动物，包括人类逐渐在地球上出现。 ______________________________________________________________________________________________________________________________________________________________ 答案：The passage explains how life began on the earth. At first, the earth exploded and produced water. And then plants and animals including human beings appeared on the earth gradually because water exists on the earth. Ⅲ.课文佳句背诵与仿写（旨在培养对难句的理解和写作能力） 1【原句】What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. [模仿要点] 句子结构： what＋主语从句＋is … till +时间名词＋定语从句【模仿1】他要给我什么礼物一直不知，直到昨天下文他来看我是我才知道。 __________________________________________________________________________________答案：What gift he would give me was uncertain until yesterday afternoon when he came to see us. 【模仿2】没人知道我们将要得到什么样的工作，直到3年后我们从大学毕业以后才知道。 __________________________________________________________________________________ 答案：What jobs we will get is unknown until 3 years later when we will graduate from university.