人教新课标高中英语必修三Unit4 Astronomy 全单元课件

合集下载

人教版新课标高中英语必修三Unit 4《Astronomy the science of the stars》(Writing)写作ppt课件

人教版新课标高中英语必修三Unit 4《Astronomy the science of the stars》(Writing)写作ppt课件
+Reply +New
Last Topic Next Topic
Understanding
Hello, Grown-up, I’m sorry to know that you have difficulty in getting along with your mother. Here are some suggestions that may be helpful to you. Firstly, I think you should understand your mother, because there is no mother who doesn’t love her child. Secondly, you’d better communicate with your mother frequently. Then, you can understand each other, and improve your relationship. Thirdly, don’t forget to do some housework, which can prove you are not a child but a true grown-up. I hope these suggestions will be useful and that you can get along well with your mother.
I love writing
anjing907@
Problems Time

I love writing
A Post (帖子)
anjing907@
Grown-up Grown-up
Post at 11-4-2011 20:08

人教版高中英语必修3Unit 4Astronomythe science of the stars1731张课件ppt

人教版高中英语必修3Unit 4Astronomythe science of the stars1731张课件ppt

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
a cloud of dust a violent solid globe
(2) What happened next?
exploded with fire and rock
produced carbon, nitrogen ,water vapour& gases
(3) What did the water vapour and gases form?
1. What problems are caused by human beings?
2. How to solve these problems?
Homework
1. Find out language points and noun clauses in the reading passage.Discuss and analyse them.
the earth’s atmosphere
(4) What appeared on the earth then? ter form? oceans and seas
The development of life
Stage 1: The development of life in water
Day 4:God created tow great lights(the sun, the moon) and stars.

人教版高中英语必修三unit4_reading PPT课件 图文

人教版高中英语必修三unit4_reading PPT课件 图文
1. Do you know how the universe began according to chinese culture ? In China, we all know that Pangu separates the sky from the earth.
Chinese Legends (传说) Pangu separated the sky from the earth. His whole body then turned into all
例文
The earth we live in is becoming more and more terrible, so we must take measures to deal with it Firstly, the government should pass laws to prevent people and factories from polluting the environment. Secondly, everyone should realize the importance of the problem and try their best to protect the environment and fight against pollution. Besides, it’s a good ideas to plant trees to improve the environment.
the earth’s ___a_t_m_o_sp_h_e_r_e the earth _c_oo_l_e_d_ down
? paragraph3
Why is water so important for the beginning of life?

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

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

人教版新课标高中英语必修三Unit 4《Astronomy:the science of the stars》(第1课时)ppt课件

人教版新课标高中英语必修三Unit 4《Astronomy:the science of the stars》(第1课时)ppt课件
课堂讲练
3.水对于生命的发展起关键作用,这一点在当时并不明显。
________________________________water was to be fundamental to the development of life. (It is obvious that...„„很明显) 4.很多科学家相信,由于地球上长期有水存在,使地球得以把有害气 体和酸性物质溶解在海洋里。 ________________________________the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. (what主语从句+is that表语从句)
They ________________________________ carbon, nitrogen, water vapour and other gases, which ____________ the earth's atmosphere. (be in time to do sth.及时做某事;be to do sth.常用 来表示不可避免将要发生的事情)
puzzle 13.________( vi.)存在;生存→________(n.)存在 puzzled puzzling 14. ________(vi.)使迷惑;难题;谜→________(adj.)迷惑的 →________(adj.)令人迷惑的
课堂讲练互动
violent
unlike
like
• • • •

The earth became________________ it was not clear whether the shape would last or not. (so... that...如此„„以至于„„) 2.喷出的烈火与岩石及时产生了碳、氮气、水蒸气和其他气体,从而 形成了地球的大气层。

人教版高中英语必修三Unit 4 Astronomy The science of the star

人教版高中英语必修三Unit 4 Astronomy The science of the star

C. Water disappeared
D. It was the oldest planet
2. Read paragraph 4, underline all the lives in this paragraph and put them in the correct order.
• (4)
human beings.
T
F 4. Mammals were different from life forms in the
past, because they pgraovdeucbeidrtyhotuongyobuynlagying eggs. baby animals
Summary 语法填空
Life appeared based
C. The arrival of human beings and
otnheitrheeffecetsaornththeaenardthwater
D. The importance of water for life
E. The fHorummatiaonnofbteheineagrsth
After the earthe_x_p_lo_d_e_d_(explode)with fire and rock, it produced
water vapour, carbon dioxide, _m_a_k_i_n_g_(make) the earth’s
atmosphere._A_s_ the earth cooled down, water began to appear.
you like to emerge(呈现) the development of life.
Use your imagination and act out.

人教高中英语必修3Unit4Astronomythescienceofthestars主语从句课件

从句常用虚拟语气should + do,表示理应如此、 惊讶等语气。
⑵ It + be + n. + that 从句
It was a pity _t_h_a_t__ you didn’t pass the exam. 非常荣幸我能在这里给大家演讲。 It is a great honour that I can give a speech to all
Exercise:
• 1). _W__h_a_t____ you have done might be harmful to other people.
• 2).__T_h_a_t _ light travels faster than sound is common knowledge.that引导主语从句时不可省略
All in all, how we can improve our English grades depend on whether hard we work.
• 2) Humans are curious about _h_o__w__ life began
on the earth.
• 3)My suggestion is _th__a_t_ we should read the
English texts every day.
• 4) Fighting for our dreams is _w__h_e_r_e_ the
What is more important is we should have a positive attitude to studying English. Everyone can make mistakes is possible. Thus, enjoy lose face and you’ll have more chances to improve your English quickly.

新课标人教版原创课件:Unit 4 Astronomy_ the science of the stars warming up and listening

sical qualities Personal qualities
Fill in the blanks in the passage below dreamed of it when I was Well, I _________ young _______, but I never thought my wish would come ________ true _______ . gradually . It all happened very _________ opportunityI’d If there was an ________ love __________ to go to the moon one day.
What did he do ?
He watched all his instruments and stayed calm.
Information on Yang Liwei, the astronaut
Education
He got his degree. He trained for ten years to fly airplanes and then to fly a spaceship. Smaller than 170 cm; less than 70 kg. Calm, hard-working.
astronomer
experts of astronomy
• Do you know any famous astronomers with great contributions?

Aristotle (384-322 BC)

Famous Greek philosopher, educator as well as scientist Metaphysics(形而上学/ 宇宙哲学): bodies in space are material; the earth is the center of the universe

人教版高中英语必修三《Unit 4 Astronomythe science of the stars》课件


Main idea of each paragraph
Para 1: Para 2: a. The importance of water for life b. The development of plants and animals on the earth c. The formation of the earth d. The arrival of humans and their impact on the earth e. A widely accepted theory about the formation of the universe
Unit 4 Astronomy: the science of the stars
Warming up
Let’s appreciate
some beautiful pictures and
videos of the solar system.
3
The Solar S• many comets (彗星) • other bodies
Nvwa makes human beings
In Bible, the world and the whole universe was created by the God. Then the god create the first man Adam and the first woman Eve.
Para 3: Para 4: Para 5:
While-reading
Work in pairs. Get familiar with the order of development of life according to the passage.

【高中课件】人教版高中英语必修三Unit 4Astronomythe science of the stars课件ppt.ppt


Today, astronomy is a growing science. We have learned more in the last fifty years than in the whole history of astronomy.
1.The passage mainly tells us ________.
A.the spectroscope helps man know what kind of gases are in the sun and other stars
B.there are eight planets in space
C.there was much noise in space
D.science can't grow fast without modern段为主题段,此 段的最后一句话为主题句,其他段都是围绕这一主题 展开,故答案选D。
2.Thousands of years ago,________. A.man watched the stars with their eyes B.telescopes helped man to study the stars C.man knew nothing about the sky D.man knew Saturn has rings around it 答案:A 细节理解题。由第一段第二、三句话可 知,在几千年前人们主要通过肉眼来观察星球。
中小学精编教育课件
Unit 4 Astronomy:the science of the stars
话题导入
Each new tool added to the files of astronomy; it helped man reach out into space. Until there were telescopes(望远镜), man knew little about the moon. They did not know that the planet called Saturn(土星)has rings around it. Their sight was so limited that they could not see all the planets. In the early 1700s, people thought there were only six planets.
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
相关文档
最新文档