人教版高中英语必修三Unit4Astronomy-Usinglanguage[课件]

人教新课标必修三 Unit 4 Astronomy-Using language[课件]

Time order (structure) while
after
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the He became very heavy. earth
In space He had no weight and could float around like a feather.
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
Warming up----Brainstorming (2m)
Do you want to visit the moon?
The photo from the moon
China’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
I was carried twice as far as on the earth and fell over.
Because the gravity has changed.
Careful Returnrinegadtiongthe earth

人教版新课标高中英语必修三Unit 4 Astronomy the science of the stars Using languageppt课件

Period 3 Using language (Reading & writing)
English speech
To the audience: Attention; Interaction To the speaker: Confidence; Fluency; Accuracy!
Learning aims
1. Read the passage carefully and then describe the three ways in which gravity changed for Li Yanping. Left the earth In space On the moon
The way gravity changed The gravity became very strong. The gravity disappeared. It became very light.
study and cooperation.
•
•
3. Be interested in science astronomy in expressing
yourself in English
Fast reading
•
1. Read the passage carefully and then describe the three ways in which gravity changed for Li Yanping. The way gravity changed Left the earth In space On the moon
翻译本句：当我试着向前迈步时，我发觉我被送出去很远，步子的跨度竟是地球上的两倍，因而，我摔倒了。通过本句总结倍数的表达方式：A is +倍数+as +adj./adv.+ as +B

人教必修三unit4astronomy天文B3U4 3using language

Q2: What happened while they were off ?
rocket rose (rise-rose-risen) into the air escape the
we be pushed back into…
pull of gravity
Q3: Why is the spaceship not falling back to the eWaertahre? too far from the earth now to feel its pull.
Walking does need a bit of practice now that gravity has changed. now (that) conj. 引导原因状语从句 ≈since “因为，由于” Now that you have grown up, you should be __i_n_d_e_p_en_d_e_n_t(depend) and earn your (own) _____li_v_in. g
the earth and fell over.
~times as + adj./adv.（原级） +
(atws i…ce/double/three times/four times…)
Our school is six times as large as yours.
~times + 比较级 +
than … Our school is six times larger than yours.
direction. (the pull of …)
v. : to hold sth. with force to move it towards yourself.

(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。

人教新课标高中英语必修三Unit4Astronomy全单元详细教案

Unit 4 Astronomy: thescience of the starsContents 目录一、单元教学目标和要求(Teaching aims and demands)二、教材内容分析(Analysis of the teaching materials)三、单元预习任务(Pre-unit task）四、教学安排(Teaching arrangements)五、教学步骤(Teaching procedures)六、背景参考资料(Background knowledge)七、评价与反思(Assessment and reflection)一、教学目标和要求(Teaching aims and demands)根据《英语新课程标准》（实验稿）关于总目标的具体描述，结合高一学生实际和教材内容，我们将教学目标分为语言知识、语言技能、学习策略、情感态度、文化意识五个方面。

1．语言知识（Knowledge）词汇（Vocabulary）：能理解、内化、运用以下生词--atmosphere, violent--violence, solid, explode, oxygen, surface, planet, harmful—harm, development—develop, spread, method, presence, telescope, disappointed, force, gradually, float, mass,短语(Phrases and expressions)：the solar system, in time, carbon dioxide, prevent… from, depend on, cheer up, now that, break out,功能(Functions)：学习掌握一些用于陈述问题及给予意见的结构，如：My problem/ trouble is……? The difficulty / question is…My advice/ suggestion is…What I think about it is…Please pay attention to…Make sure you …Watch out for…语法(Grammar)：掌握和运用主语从句。

人教版高中英语必修三Unit 4《Astronomy the science of the stars》Using language课件.ppt

I was carried twice as far as on the earth and fell over. Because the gravity has changed.
Careful reading
Returning to the rth
1.Why was returning to the earth very frightening? Because fire broke out on the outside of the spaceship as the earth’s gravity increased.
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the He became very heavy. earth
In space He had no weight and could float around like a feather.
Time order (structure) while
after
Before going Time order While visiting
After visiting
where when who what
how
2. How did we travel to thbe ymsopoanc?eship
3. What’s the writing order in this text?
4. How many times would the force of gravity change on our journeTyh?ree times , Which change wouldthbee ftihrestmtiomstepowerful?

人教版高中英语必修3Unit4《Astronomy-Using language》优秀课件

Humans are putting too much carbon dioxide into the atmosphere, which prevents heat from escaping from the earth into space.
1.prevent…from
My sentence
巧学助记 harmless adj.无害的
harm n&v
be harmful (adj.) to
=
do harm to sb/sth
The environmental problem is really getting worse!
3. in one’s turn 轮到某人；接着 My sentence
Nothing could prevent us from saving the earth.
Your sentence
preventing Bear one is _________Guangtouqiang ______cutting down trees. from
概括· 归纳
prevent/stop/keep.......from doing 阻止...做
in our turn As we have grown up, we, ___________, should take effective measures to protect our earth.
语境感悟
The teacher suggested we should help clean the park in turn. So we took turns to clean the park. When it was in my turn, I was ill.Thus tomorrow it is also my turn to clean the park.

人教版高中英语必修三Unit 4《Astronomy the science of the stars》(Using language)课件

Warming up----Brainstorming (2m)
Do you want to visit the moon?
The photo’s first astronaut--------Yang Liwei
Reading I----scanning& skimming (2m)
On the moon 3. It became very light.
His weights changed three times too. Now write them down.
The weight changed
Left the earth
He became very heavy.
In space He had no weight and could float around like a feather. On the moon
2.How did I feel? I was very exhausted but very excited too.
Discussion
Supposing you were the first Chinese astronaut walking on the moon. What will you say to the world? (at least 2 sentences)
He was about one-sixth of his weight on the earth.
Li , an to travel to the 1. Who do I Yan havePin a chance moon with astronomer ?
Task 2. scanning
by spaceship 2. How did we travel to the moon?

高中英语：Unit 4 Astronomy Using languages(新人教必修3).pdf

高一英语同步练习：必修3 Unit 4 Astronomy: the science of the stars第4课时Using languages基础练习一．语言知识1.make a trip to去某地旅行2.cheer up 感到高兴3.now that既然4.break out爆发5.twice as far as。

是。

的两倍远几种比较结构：倍数+as+形容词或副词+as+另外的人或事物倍数+比较级+than+另外的人或事物倍数+the+表示大小长短重量等的名词+of+另外的人或事物二．根据课文内容填空：（开头字母已经给出）Last month I visited the moon with my friend. Before we left, I was told the force of g_____ would change three times on our journey. Then we took off. As we left the earth, I became very h_______. Gradually the weight l_______. When I was in space, it d__________. We f_______ weightlessly in the cabin and I c_____ ___. When I was on the moon, I was surprised to find out even walking needs lots of practice n__ ____ gravity changed. The returning of the earth was very f_________. We were amazed to watch fire b____ ____ on the outside of the ship.三．阅读课文，选择最佳答案：1. The passage is mainly about ____?A. introduction of the moonB. the gravity that I felt on my way to the moonC. my visit to the moonD. my friend Yanping, an astronomer2. According to the text, we know that the force of the gravity would change_____times.A. 2B. 3C. 4D. 53. When did the author feel strongest of the gravity of the earth?A. On the moon.B. On the half way to the moon.C. At the very beginningD. On their leaving from the moon4. What causes the writer to feel that he becomes weightless on the moon?A. SpaceshipB. GravityC. His friendD. His Good feelings of the moon5. From the text we can know if a man grows up on the moon, ___.A. he will grow taller than on the earthB. he will grow shorter than on the earthC. he will become fatterD. he will become weightless实战演练一.单项选择1. In order to＿＿＿the increasing needs of people’s living standards,scientists are working hard to develop science and technology of our our country.A .give B. gain C. satisfy D. produce2. John is looking forward to＿＿＿＿a birthday gift by his parents.A. giveB. be givenC. gaveD. being given3. Something must＿＿＿＿to end the strike.A. be doneB. doneC. doD. doing4. You are too fat. You had better take that fat＿＿＿＿you and get slim.A. offB. outC. AwayD. without5. Farmers make their＿＿＿＿by planting crops.A. livingsB. livingC. lifeD. lives6. ---- Would you mind my closing the window. I feel a bit cold in the room.---- ＿＿＿＿.A. No, please don’tB. Yes, go aheadC. Yes, pleaseD. No, go ahead7. He is＿＿＿＿to come to the meeting on time.I have told him about it.A. likelyB. probablyC. possibleD. probable8. He made＿＿＿＿clear to his boss that he hadn`t stolen anything from the company.A. itB. thatC. themD. this9. The fish you cooked tastes_________.A．terribly B．terribly badC．badly D．too good10.＿＿＿＿＿is known to all, smoking is harmful ________our health.A. As, forB. As, toC. It, forD. It, to11. The teacher as well as the students＿＿＿＿planting trees.A. areB. isC. hasD. have12. We’d better hurry. All the other students＿＿＿＿＿us.A. wait forB. must wait forC. must be waiting forD. has waited for13. In the south of China, there is＿＿＿＿＿of rain every year.A. numbersB. a great manyC. a numberD. plenty14. It worried him a lot＿＿＿＿＿he was falling far behind the others in English.A. whatB. whetherC. thatD. why15. One’s success＿＿＿＿whether he works hard or not.A. lies downB. leads toC. depends onD. results in二．完型填空阅读下面短文，从所给的四个选项中，选出最佳选项。