Module_3_unit_2We_haven’t_found_life_on_other_planets_yet.
Module3Unit2 We have not found life on any other planets yet.教案
Unit 2 We haven’t found life on any other planets yet
What do you think of (想到) when you see the Moon ?
Astronauts have already been to the Moon. Have they discovered any life on the Moon? Why? Is she alone? 单独的 So, People and things can’t grow
Read Para.3&4, then check the true(T) statements.
1.There is more than one galaxy in the universe.
T
2.The light from the stars in other galaxies has travelled for a short time to reach us. 3.Spaceships have visited st of the universe.
there.
环境
The Moon doesn’t have an environment Chang’e has gone to the Moon. 生长 with air.
学习目标
1.熟记重点单词：none, environment, solar, system, group, galaxy, universe, light, impossible, out, communicate
Scientists have sent spaceship to the planet Mars to take photos. They have even sent spaceships to travel outside the solar system.
外研版英语八年级下册：Module 3 Unit 2 We have not found life
Module 3 Journey to spaceUnit 2 We haven’t found life on other planets yet.I.Teaching aimsTo read and find out information from simple texts and choose the best titleTo understand the differences between the Present Perfect and the Present Simple To write a passage to describe a picture using the present perfectII.Teaching key and difficult points（1）Key vocabulary: group, light, impossible, take, out, communicate, environment （2）Key structures：However, we have not found life on any other planets yet.Scientists have also discovered many other galaxies in the universe.None of them has an environment like that of the earth.Why has no one communicated with us?III.Teaching aidsOHP, video，cardsIV.Teaching methodsTask-based approach, PWPV.Teaching proceduresStep1.Revision & lead-in1.Play a gameHand out some cards (each card has a word connected to the planets in the solarsystem) then ask them to put the Sun and the eight planets at the right place. The best group with get some prize.2.Ask students to work in groups to discuss the question: Have we found life on other seven planets yet? If not, why? Then lead to this lesson: Unit 2 We haven’t found life on any other planets yet.Step2. Pre-reading1.V ocabularyLook at some pictures and learn the new vocabulary:galaxy, planet, solar system, star, universePut them in order: small – large.2. Free-talkWatch a video about Chang’e III landing on the moon, then ask Ss to work in groups to talk about Chinese spaceships. (Activity 1)Step3.While- reading (Activities 2 & 3)1.Skimming (Activity 2)Ss skim the passage and try to find the best title of the passage.2. Scanning (Activity 3)Ss scan the passage and try to check the true sentences in Activity 3.3.Detailed readingRead Para.1 and answer:1) How long has there been life on the earth?2) Have we found life on any other planets yet?Read Para.2 and answer:The earth is a ______ and it _________ the sun. _______ other planets ___________ the Sun.The sun and its planets are called _____________.Our solar system is part of.____________.There are ________ stars in the Milky Way.Read Para.3 and answer:Scientists ___________ many other_________ in the universe. So it is ________ to imagine____________ the universe is.Read Para.4 and answer:1)Why have scientists sent spaceships to the planet Mars?2)Has any spaceship travelled to reach other stars in our Galaxy?Step 4: Post-reading（Activity 4）1Watch and read2Complete the passage in Activity 4.3 Retell competition --- Memory challengeFirst read the paragraph, then try to retell the passage by looking at the concerning pictures and some hints connected to key words and phrases. The winner will get a prize.Step 5: Writing (Activities 5 & 6)Look at the picture from a science story for children and answer the questions.Eg. What have the scientists just received? (a message from one of our spaceships)They have just received a message from o ne of our spaceships.1)Where has the spaceship landed? (Mars)2)What has the spaceship discovered? (people on Mars)3)Why have the people on Mars not sent us a message? (do not know how to)4)Why have the people on Mars not visited us on the earth? (do not know how to)Write a passage to describe the picture. Use your answers to the questions inActivity 5 to help you.Possible answer: We have just received a message from our spaceship to Mars,and we have discovered people .These people haven't sent us a message because they don't know how to send a message. They haven't visited us on earth because they don't know how to visit us. They have used part of the other spaceship from the earth to make TVs, radios and cars.Step 6 SummarizeWith the help of blackboard deign, let Ss talk about what they learned in this lesson, the teacher give necessary supplements and emphasis.Step 7 Homework1) Read the passage fluently2)Show students a cartoon picture, and then describe the picture orally.。
外研版英语Module_3_Unite_2_课件
Solar system
beyond
Traveler 1 spacecraft (旅行者1号)
Some spaceship have gone beyond 在…之外 the solar system.
None of them has discovered any life in space.
Match the words with the pictures
What do you think of (想到) Mars ? when you see the Moon Astronauts have already been to the Moon. Have they discovered any life on the Moon? Why? Is she alone? The Moon doesn’t have an environment 单独的 环境 with air.
1 很难弄清楚宇宙到底有多大． hard____ to understand how ____ large ___ the ______ universe is It is ____ ___. 2. 科学家认为地球上的生命已有数百万年． Scientists think that _______ _____ ______ there has been life on Earth for ______ millions_____ of years. 3. 来自星星上的光花了很长时间才到我们这儿来． The light from stars _____ _____ a long time _____ has taken to reach us . _____ 4. 我们还没有在其他星球上发现生命． found life on other planets ______. yet We haven’t ______ ______
Module 3 Unit 2 We haven't found life on other planets yet_王述文
Module 3 Journey to spaceUnit 2 We haven’t found life on other planets yet.一、教材内容分析本模块以人类探索宇宙的行为为背景引入现在完成时的用法，通过人类对宇宙太空所做努力的描述强化现在完成时的表意功能，开展听说读写教学活动。
教学内容为语法的学习和使用提供了必要的感性材料。
本模块的中心话题是介绍航天知识，着重介绍了火星探索计划以及宇宙中太阳系的部分知识。
要求学生能够了解一点航天知识，学会利用现在完成时描述人类已经实施的太空探索计划。
二、学情分析在前一个模块“Experiences”的学习中，学生初步掌握了利用现在完成时态谈论旅游、看电影、看书等经历，学习了现在完成时的一般疑问句及肯定、否定的回答方法。
在本模块中，学生将继续学习yet, already, just等词在现在完成时态中的用法及have been to与have gone to之间的区别。
人类探索宇宙，是否真的存在外星人，太空旅行……这些一直都是学生们非常感兴趣的话题，学生会觉得有话可说。
但是在讨论这一话题时将涉及较多的专有名词，学生掌握的难度较大。
所以如果教材内容处理不当，会导致学生有话想说，却无法用英语来表达的尴尬场面。
因此在具体安排教学内容时，应注意适当降低难度与要求，通过开展生动有趣的活动将航天知识深入浅出的传授给学生。
三、教学目标国家«英语课程标准»指出，教学的开展应该激发和培养学生学习英语的兴趣，使学生树立自信心，养成良好的学习习惯和形成有效的学习策略，发展自主学习的能力和合作精神。
在教学过程中要努力培养学生的观察、记忆、思维、想象能力和创新精神。
依据这些要求，我制订了本模块的教学目标：1．语言技能目标（1）能够听懂对火星计划的陈述。
（2）能够介绍人类对太空的探索经历。
/d/2005-10-18/1611742414.shtml（3）能够读懂有关太空话题的文章，掌握文章的大意。
外研版英语八年级上册Module 3 Unit 2《We haven’t found life on other planets yet》ppt教学课件
课堂讲练互动
the sun
Mars 火星
the Earth
the moon
课堂讲练互动
Mercury 水星
Jupiter 木星
Venus 金星
Saturn 土星
课堂讲练互动
Uranus 天王星
Neptune 海王星
课堂讲练互动
The solar system
课堂讲练互动
Our Galaxy — The Milky Way (银河)
课堂讲练互动
Warm Up
1. How many planets are there in our solar system? 2. Is there any life on other planets?
课堂讲练互动
Read the passage and choose the best title.
galaxy, planet, solar system, star, universe
1 2 3 3 4 5
1. planet 2. star 3. solar system 4. galaxy 5. universe
课堂讲练互动
Check the truearth is a star. 2. The Sun is a star. √ 3. There is more than one galaxy. 4. Our galaxy is part of the Milky ×
课堂讲练互动
Read Para 3, 4 answer questions:
1. What have scientists discovered? They’ve discovered many other galaxies. 2. Why is it hard to know how large the universe is? Because they are very far away. 3. Has anyone discovered any life in yet? No, he hasn’t.
八年级英语上册《Module 3 Unit 2 We haven’t found life on o
❖ 一．单项选择
❖ ( ) 1. _____________ students are learning English hard in China now.
❖ A. ten million of
B. ten millions
C. millions of
❖ ( ) 2. We haven’t found any life on __________ planets yet .
three times 三次…
Find out 不规则动词 in Unit 1
send sent
sent
be was/were been
make made made
find found found
take took
taken
go
went
gone
hear heard heard
see saw
seen
on Mars. ❖ Astronauts take the s_p_a_c_e__s_h_u_t_tl_e_ to go to
the space station.
1. 我刚刚吃完早餐。 _I_’_v_e_ju__st_h__a_d_m__y_b_r_e_a_k_fa_s_t .
2. 我刚才（一会儿前）吃了早餐。 I had my breakfast __ju_s_t__ __n_o_w__ .
❖ 顺序排列：_m_o_o__n_____ <_E_a_r_t_h___< _p_la_n__e_t
❖ < _s_u_n____ <_s_t_a_r____< _S_o_la_r_s_y_stem< M__il_k_y_W_ ay <_g_a_l_a_x_y <_u_n__iv_e_r_s.e
Module-3-Unit-2--We-have-not-found-life-on-any-other-planets-yet(45ppt)讲课教案
Liu Yang Jing Haipeng Liu Wang
When did we send it?
on 16th of June 2012
Where did we send it? Jiuquan, Gansu Province.
How long did it stay in space?Thirteen days.
n.群，组
galaxy universe light impossible out communicate
n.星系 n.宇宙 n.光/光线/光亮 adj.不可能的 adv.在远方 v.联系，交流
Read the passage and choose the best title for it.
√ 1. Anyone out there?
Module-3-Unit-2--We-havenot-found-life-on-any-other-
planets-yet(45ppt)
the Galaxy /
Our solar system is part of __th_e__M_i_lk_y_W__a_y.
银河系
There are b_i_l_li_o_n_s_o_f stars in the Milky Way.
Scientists have sent spaceship to the planet Mars to take photos. They have even sent spaceships to travel outside the solar system.
Look at the picture and talk about what you know about Chinese spaceships. Shenzhou-9 is a manned spaceship.
外研版英语八年级上册Module 3 Unit 2《We haven’t found life on other planets yet》ppt教学课件
B girls took part in the Super Girl 3. ___ Competition, but only few of them succeeded. A. One million of B. Millions of C. Two millions （中考真题） B people in this country lose 4. Every year ____ their jobs. A. many millions B. millions of C. millions D. two millions （中考真题）
课堂讲练互动
Exercise
1. 地球是行星，它围绕太阳运转。 The Earth is a planet and it goes around the Sun. __________ 2. 为什么不把书带回来？ Why not bring back the book? __________________ 3. 没有一个学生去过英国。 None of the students __________ has been to _______ England.
There are more than 200 billion stars in our galaxy (星系), and our Sun is only one of them.
Other Galaxies
There are other galaxies in the universe. The stars we see at night are the suns in other solar systems.
课堂讲练互动
3. more than = over 超过， 多于 More than 200 people from Grade one are learning English. My grandpa is over 70 years old. = My grandpa is more than 70 years old. 4. none of …表示（三个以上）一个也 没有。做主语时，谓语动词可用单数 或复数。如： None of us has / have been to the Moon. 我们中没一个去过月球。
外研版八上《Module 3 Unit 2 We haven’t found life on other planets yet》word教案
Module 3 Journey to spaceUnit 2 We haven’t found life on other planets yet .Teaching Aims and Demands:1. Language knowledge:New words: planet, solar, also, none, environment, air, grow, grown, part, galaxy, billion, un iverse, light, beyond, alone, entrance, cost, prefer, solar systemKey structures: Present perfect tense with just, already and yet. (重点)2.To understand passages about space travel involving present perfect tense.(难点)3. Attitudes: We should love science and our country.Learning strategies: Communicative approach.Teaching Aids: Multi-Media (Tape recorder, video, OHP, handout)Teaching Procedures:Part I: Revision1.Help students to revise what is learnt in Period one of this module.Show them some pictures about the new words in last period. Have the Ss. spell them chorally and individually.2.Revise the p.p. forms of some irregular verbsbe was/were beenhave had hadgive gave givensell sold soldwrite wrote writtengo went goneget got gotcome came comefly flew flownsee saw seendo did donetakesendeatfindbreakPart II : PreparationTask 1 : Learn the new words.Directions: Label the pictures with the words.(1). R ead through the words on th e screen. Have the Ss. Repeat them after you.(2).Read the words separately and have them remember them.(3).Make some sentences with the words.(4) Call back the answers from the whole class.Task 2: Think about things y ou know about life on other planets.Directions:(1). Let the Ss look at the picture and the title of the unit. Read thesentence given. Elicitsome more from the Ss, and note them on the board. Accept anything they give.(2). Pair the Ss to talk about life on other planetsPart III: Scanning and Skimming1.Task: Read the passage and choose the best title.Directions:Step one: The teacher ask the Ss to read the titles.Step two: Ss read the passage and choose the best title individually.Step three: Call back the answers from the whole class, asking for reasons for their choice. 2. Task: Read the passage and put the words and expressions in order in activity 3.Directions:Step one: First make sure the Ss understand what they should do. Ss read the passage and do activity 3 on page 21 individually and check with a partner.Step two: Call back the answers from the whole class, having individuals read out the answers.3. Task: Check the true sentences in activity4.Directions:Step one: Read through the sentences and make sure the Ss understand what they mean. Ss do activity 4 on page 21 individually and check with a partner.Step two: Call back the answers from the whole class, having individuals correct the wrong sentences.Part IV : Dealing with expressions:1. However, we haven’t found life on other planets yet. 然而，我们在其他行星上还没有发现生命。
Module-3-Unit-2--We-have-not-found-life-on-any-other-planets--yet-教学设计2讲解学习
M o d u l e-3-U n i t-2--W e-h a v e-n o t-f o u n d-l i f e-o n-a n y-o t h e r-p l a n e t s--y e t-教学设计2外研版八年级下册Module 3 Journey to spaceUnit 2 We have not found life on any other planets yet.教学设计课型：读写课【学习目标】1.知识目标：掌握下列重点单词的意思及用法：none, environment, solar, system,group, galaxy, universe, light, impossible, out, communicate掌握下列重点短语的意思及用法：hundreds of millions of… solar system, in the universe, far enough, in space, go around the sun, be called, billions of, communicate with, none of…2. 能力目标: 能够读懂以太空为主题的文章；能够总结本篇课文；能够叙述太空知识及太空领域的成就, 进一步加强对现在完成时的理解。
3．情感目标：培养对天文知识的兴趣和对未知事物的探索精神；了解中国在太空领域取得的伟大成就，增强民族意识和民族自豪感。
【教学重难点】1.重点句式：However, we have not found life on any other planets yet.Scientists have also discovered many other galaxies in the universe.2.难点：现在完成时与一般过去时的区别及灵活运用；already, just, yet在现在完成时中的应用。
【教学器材】多媒体信息技术【教学过程】Teaching and learning proceduresStep 1 Lead-in 导入T（教师活动）Ss（学生活动）Purpose（设计意图）●展示一段视频：Wonders of the universe (宇宙奇观) ●观看视频。
外研版八年级英语下册《Module 3》Unit2 We have not found life o
先练后背
4. No one knows how many stars there are in the _u__n_iv_e_r_s_e_ (宇宙) .
5. We need more trees. They’re good for our _e_n_v_i_r_o_n_m_e_n_t_ (环境) .
题组专训
4. Tibet receives ____B_____ foreign visitors from
January to April each year.
[中考·菏泽]
A. thousand of
B. thousands of
C. two thousands
题组专训
5. —Two tickets for Sunday, please! —Sorry. There is ____B_____ left. [中考·常州]
题组专训
6. We couldn’t buy anything because ____D_____
题组专训
3. There are about three ____C_____ students in our school.
A. thousands
B. thousands of
C. thousand
D. thousand of
【点拨】考查数词辨析。句意为“在我们学校里大约有三千名 学生”。当thousand前有具体的数字three等时, 表示确数, thousand后不加s, 其后也不用of; 当thousand前没有具体数字 three等时, 表示约数, thousand后既加s, 也要加of。故选C。
外研版 八年级下
Module 3 Journey to space
外研版八年级英语下册 Module 3 Unit 2 We have not found life
外研版八年级英语下册Module 3 Unit 2 We have not found life on any other planets yet教案外研版八年级下册教案Module3Unit 2 We have not found life on any other planets yetObjectives:Students will be able to understand and use vocabulary related to space exploration and extraterrestrial life.Students will be able to express opinions and speculate about the existence of life on other planets.Students will practice critical thinking and logical reasoning skills by providing evidence and arguments to support their viewpoints. Materials:Whiteboard/markers or projector for displaying prompts.Handouts with relevant vocabulary and discussion questions.Internet access or reference books for students to research and gather information.Procedure:Warm-up activity :Begin the lesson by asking students if they believe there is life on otherplanets.Facilitate a brief class discussion, encouraging students to share their thoughts and reasoning behind their beliefs.Introduce the topic by mentioning recent scientific discoveries related to space exploration.Vocabulary introduction :Write and explain the following vocabulary words on the board: extraterrestrial, exploration, hypothesis, evidence, speculation. Discuss the meaning of each word and provide examples to enhance understanding.Ask students to use the words in context by creating sentences of their own.Reading and discussion :Distribute handouts or display on the board a short reading passage about the search for extraterrestrial life.Ask students to read the passage individually or in pairs.Lead a class discussion based on the reading, encouraging students to express their opinions and thoughts about the possibility of life on other planets.Prompt students with questions such as: “What evidence supports the existence of life on other planets ”, “Why do scientists continue to search for extraterrestrial life ”, “Do you think we will find evidence of lifeoutside Earth in the future ”Research and presentation:Divide the class into small groups and assign each group a specific topic related to space exploration and the search for extraterrestrial life. Instruct students to conduct research using available resources (books, internet, etc.) to gather information and evidence.Ask each group to prepare a brief presentation summarizing their findings, including supporting arguments, and present it to the class. Encourage active participation and engage in a class discussion after each presentation.Conclusion:Summarize the main points discussed during the lesson, emphasizing the importance of scientific exploration and critical thinking.Encourage students to continue exploring the topic and to stay informed about advancements in space research.Conclude the lesson by asking students to write a short reflection on what they have learned and their personal views on the existence of life on other planets.。
外研版英语八年级下册：Module 3 Unit 2 We have not found life
Module3 Journey to spaceUnit 2.We have not found life on any other planets yet自学指导:1．小组合作结合音标自学本课单词，并熟记它们。
2 认真读课文两遍，划出本课的生单词和重要短语。
3．利用身边资料通译课文，自学重要的新知识点。
Step1: Work in pairs, read and remember the new words in five minutes.Step2: Read the text and check the true sentences.1. The earth is a star. ( )2. The sun is a star. ( )3. There is more than one galaxy in the universe. ( )4. The light from the stars in order galaxies has travelled for a long time to reachus . ( )5. Scientists have received many messages from space. ( )6. Spaceships have visited most of the universe.( )Step3:Read the text and try to translate the following sentences.1. Scientists think that there has been life on the earth for hundreds of millionsof years._____________________________________________________________2. None of them has an environment like that of the earth, so scientists do notthink they will find life on them._____________________________________________________________3. The sun and its planets are called the solar system,_____________________________________________________________4. However, no spaceship has travelled far enough to reach other stars in ourGalaxy._____________________________________________________________5. …With so many stars in the universe, are we alone, or is there life out therein space?_____________________________________________________________ Step4: Language notes.1. 亿万年______________________成百上千的______________ 成千上万的________________数百万的_________________ 数十亿的____________________2. none（1）作代词意为“没有一个”，通常用于表示三者或三者以上的人或物中“没有一个”既可以指人也可以指物，常与of连用表示范围，构成none of 结构，后接复数概念的名词、代词；做主语时，谓语动词用单数或复数形式皆可，none of 后接不可数名词时，谓语动词用单数形式。
Module3Unit2Wehaven'tfoundlifeonanyotherplanets教案
-能够运用现在完成时态描述过去发生且对现在有影响的探索活动。
2.增强思维品质：通过阅读理解和观点表达，培养学生的逻辑思维和批判性思维，使其能够分析、评价外太空生命探索的可能性。
-能够理解并分析科学家寻找外星生命的方法和过程。
-能够针对外星生命的存在提出自己的观点，并进行合理的论证。
1.对于语法点的讲解需要更加细致，确保学生能够扎实掌握。
2.在组织小组活动时，要关注每个学生的参与情况，避免出现部分学生积极性不高的问题。
3.加强学生的口语训练，提高他们的英语表达能力。
在今后的教学中，我会根据今天的反思，调整教学方法，努力提高教学效果，让每个学生都能在课堂上收获知识和成长。
4.语法点
-现在完成时态的用法及其构成
5.对话练习
-模拟对话，讨论外太空生命的可能性
6.阅读理解
-阅读相关文章，了解科学家如何寻找外星生命
7.写作练习
-编写一篇关于外太空生命探索的小短文
8.观点表达
-分组讨论，表达自己对是否存在外星生命的看法，并说明原因。
二、核心素养目标
1.提升语言能力：通过学习本章节，使学生能够掌握并运用与外太空探索相关的词汇和现在完成时态的疑问句及否定回答，提高学生的英语表达和沟通能力。
3.重点难点解析：在讲授过程中，我会特别强调现在完成时态和与外太空探索相关的词汇这两个重点。对于难点部分，我会通过举例和比较来帮助大家理解。
（三）实践活动（用时10分钟）
1.分组讨论：学生们将分成若干小组，每组讨论一个与外太空探索相关的实际问题，如：“如何判断一个星球是否有生命存在的可能？”
2.实验操作：为了加深理解，我们将进行一个简单的实验操作。这个操钟）
外研版八下M3U2 We haven’t found life on any other planets yet.
from space.
×
6. Spaceships hhavaevne’t visited most of the
universe. yet
×
Careful reading （精读）to understand the passage
1. What do scientists think? There has been life on the earth for hundreds of millions of years.
They have even sent spaceships _t_o_t_r_a_v_e_l__ (travel) outside the solar system.
Skimming(略读) to get general idea
Read the passage and choose the best title for it.
Module 3 Journey to space
Unit 2 We haven’t found life on any other planets yet.
However, have we found life on Tahneyeaortthhiesra _pp_lla_an_en_t_eatnsdyiteg_to_?e_s_a_r_o_u_n_d_ the sun.
1. The earth is a
×
2. The sun is a star.
√
3. There is more than one galaxy in the
universe.
√
4. The light from the stars in other galaxies
外研版八年级英语下册Module 3 Unit 2 we haven’t found life优课件
Check the true sentences:
1.The Earth is a_s_ta_r_. (planet)
( ×)
2.The Sun is a star. 3.There is more than one galaxy.
(√ ) ( √)
4.Our galaxy is part of the Milky Way. Our galaxy is called the Milky Way
also
也，同样
none
没有一个
environment 环境
air
空气
grow (grew grown) 生长，种植
part
部分
根据句子意思填单词,首字母已给出 1.Scientists have discovered many other p l_a_n_e_t_s__
in the universe.
5. 几百万年
___m__ill_io__n_s_o_f__y_e_a_rs
6. 绕着太阳转
___g_o__a_ro__u_n_d_t_h_e_ Sun
7. 被称为
___b_e__c_a_ll_e_d_____
8. 他们中没有一个
__n_o__n_e_o__f _th_e__m__
9.超过两千亿颗星星 m__o_r_e_t_h_a_n__2_0_0_ billion stars
10.尝试给我们发送信息 try__to__s_e_n_d__i_n_fo_r_m__ation to us
11.飞到太阳系之外 g_o_b_e__y_o_n_d__th_e__s_o_l_a_r system
12.理解某件事情是很困难的_I_t_’s__h_a_r_d_t_o__u_n_d_e_r_s_ta__n_d_s_t_h
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3. However, no one has discovered any life in
space yet.然而,还没有人发现太空里的任何生命。
no one与none的区别：
(1) no one同义词为 nobody, 只用于指人，其后
不跟of短语，作主语时谓语用单数，no one 只
能回答以who开头的问句；
2. We haven’t found life on other planets yet.
我们在其它星球上还没有发现生命。 the other (s)与other (s)的区别： (1) the other与other后可加名词;
the others与others后不加名词；
(2) the other (s)表示一定范围内除去一部分以外后其
called the solar system.
goes The Earth is _________ a planet and it _____ around the Sun. ________ The Moon is _________ a sattelite and it goes _________ around the Earth _____
余的全体；
other (s)表示除去一部分以后的另一（些），但不 是剩下 的全体。
One flower is red, the other (one) is white.
一朵花是红的，另一朵 (花) 是白的。
Give me some other apples/others, please!
请另给我一些（苹果）吧！
(2) none用于表示对三者或三者以上全部否定的不定代词， 既可指人，也可指物。 none的反义词是all, none可与of连用; 作主语时，谓语可 以是单数，也可以是复数;可以用来回答How many 或 How much开头的问句。
None of us are/is interested in the story.
Scientists have also discovered many other galaxies in the universe. They are very far away and their light has to travelled for many years to reach us. So how large the universe is? It is impossible to imagine.
重点句型 we have not found life on any other planets yet.我们还没有在其他星系发现生命 The Earth is a planet and it goes around the sun. 地球是一颗行星以及它围绕太阳转 There are billions of stars in the Milky Way
What do you think of (想到) when you see the Moon?
单独的
Chang’e has gone to the Moon. Is she alone?
Armstrong from the USA
Astronauts have already been to the Moon.
Module 3 Journey to space
Unit 2 We haven’t found life on other planets yet.
• Have you had your breakfast yet?
You have already cleaned your classroom.
1. Anyone out there? 2. Life on Earth 3. Our solar system 4. The stars at night
How long has the life been on the earth ? Scientists think that there has been life on Earth for hundreds of millions of years. However, we have not found life on any other planets yet. Why not ?
go Seven other planets also ____ around the Sun. ________
The sun and its planets are called the solar system _________________.
How many stars in our galaxy ? And our solar system is a small part of a much larger group of s tars and planets, called the Galaxy or the Milky Way. The stars we see at night are the suns in other solar systems. There are billions of stars in the Milky Way, and our Sun is only one of them.
The solar system is only a small part of our galaxy ____________.
There are more than 200 million stars in our galaxy,called _______________,and our sun the Milky Way is only one of them.
Scientists have sent spaceship to the planet Mars to take photos. They have even sent sapceships to travel outside the solar system. However no spaceship has travelled far enough to reach other stars in our Galaxy.
There be 句型的现在完成时的形式：
There have/has been +名词（+地点）
Ｔhere is a spaceship in space. There has been a spaceship in space. There are some apples. There have been some apples. There has been ET out of the space I think.
The Earth is a planet and it
goes around the sun. Seven other
planets also go around the Sun.
None of them has an environment like that of earth, so scientists do not think they will find life on them. The Sun and its planets are
银河系中有十几亿的恒星
It is impossible to imagine.
为什么没人联系我们
无法想像
Why has no one communicate with us ?
1.Scientists think there has been life on Earth for millions of years.
我们没有人对那个故事感兴趣。 -Who are you speaking to? 你在跟谁讲话？ -
No one.
没人。
-How many students are there in the room?
房间里有多少个学生?
-. None 一个也没有。
4. …are we alone, …？
……我们是唯一的吗？…… alone与lonely的区别： (1) alone既可作形容词，又可作副词,意为“单独地，独自 地”，没有感情色彩。 (2) lonely只作为形容词，意为“孤独的，寂寞的”，具有 感情色彩。表示感觉
there be visitors to the earth from
other planets? Why has no one communicate with us ? We don’t know the answers… yet.
Do you think they’re right or not?
a star. planet. 1. The Earth is a 2. The Sun is a star. 3. There is more than one galaxy.
Our galaxy is is called the Way .Way. 4. Our galaxy part ofMilky the Milky
v.
生长; 种植
Words and expressions
part n. 部分
galaxy
billion universe
n.
星系
宇宙
num. 十亿 n.
light
beyond alone
n.
光பைடு நூலகம்；电灯
prep. 在……之外 adj. 孤单的，孤独的
• • • • • • • •
2 ）重点句型：－ Have you …yet? Yes, I / we have already / just … No, not yet. / No, I / we haven’t …yet. I have been to … He/ She has gone to …