Module 3 Unit 2 We have not found life on any other planets yet 教学设计2
Module3Unit2-We-have-not-found-life-on-any-other-p
We don’t know … that there has been life on the Earth for hundreds of millions of years. However, we have not found life on any other plants yet.
2.掌握重点短语:hundreds of millions of… solar system, in the universe, far enough, in space, go around the sun, be called, have to, communicate with
3.掌握重点句型：(现在完成时) 主语+have/has+动词的过去分词
Read Para.1 and choose the best answer.
1. Scientists think that there has been life on Earth for___________years. A. thousands of B. millions of C. billions of 2. Have we found life on other planets?
F
3.Spaceships have visited most of the universe.
F
Read Para.5 :answer the two questions 1.Has anyone discovered life in space?
No one has discovered any life in space yet.
Module 3 Unit 2 We have not found life on any other planets yet教案(含教学反思)
Module 3Journey to spaceUnit 2 We have not found life on any other planets yet.续表(3)_________the solar system and our solar system is called the (6)_________ or the Milky Way. There are (7)__________________stars in the Galaxy and our sun is only one of them.3. Paragraphs 3 and 4:Let students tell true or false after reading them:①The light from the stars in other galaxies has travelled for a long time to reach us. ()②Scientists have received many messages from space. ()③Spaceship have visited most of the universe. ()4. Ask students to read Paragraph5 carefully and answer the following questions.①Have there been visitors to the earth from other planets?②Has anyone communicated (4)found(5)are called(6)Galaxy(7)billions of3. Read Paragraph 3 and Paragraph 4 and tell true or false.Keys:①T ②F③F4. Read Paragraph5 and answer thethe other studentslisten carefullyand note .续表5. He asks all his friends to take care of the_________(环境).Ⅱ. 用所给动词的适当形式填空。
外研社 英语 八年级下M3 U2课文We have not found life on any other planets yet. (中英文)
M3 Unit 2 We have not found life on any other planets yet.我们还没有在其他行星上发现生命。
Scientists think that there has been life on earth for hundreds of millions of years. However, we 科学家认为亿万年以前地球上已有生命存在了。
然而，have not found life on any other planets yet.我们还没有在任何其他行星上发现生命。
The earth is a planet and it goes around the sun. Seven other planets also go around the sun.地球是颗行星，它绕着太阳转。
其他七颗行星也绕着太阳转。
None of them has an environment like that of the earth, so scientists do not think they will find life这些行星没有一颗像地球那样的环境，因此科学家们认为他们不会在它们上面发现生命。
on them. The sun and its planets are called the solar system, and our solar system is a small part of a 太阳和它的行星被叫做太阳系，我们的太阳系是一个由恒星和行星组成的much larger group of stars and planets, called the Galaxy or the Milky Way. There are billions of更大的星群里的一小部分，这个星系叫银河系，或者银河系。
在银河系中有数十亿计的恒星，stars in the Galaxy, and our sun is only one of them.而我们的太阳仅仅是其中之一。
外研版英语八年级下册：Module 3 Unit 2 We have not found life
M3 U2 We have not found life on any other planets yet教学设计1教学目标知识目标:1）.掌握学习与天体名称及八大行星有关单词短语及句子。
Environment, solar, system, group ,galaxy, universe, light, communicate ,system ,possible.Hundreds of millions of; far away; the solar system; in the universe; in space; communicate with.2.）学会用现在完成时来书写两个句子能力目标:1）培养从对天体运行描述中获取有效信息的能力2）能够用清晰的逻辑描述地球与其他天体的联系，读懂相关文章。
情感目标:培养对太空奥妙的兴趣,对科学的热爱。
2.学情分析本课是一堂阅读课。
八年级学生拥有了一定的词汇量,掌握了一些基本的阅读技巧。
本课谈论的宇宙探索Journey to space是一个科普话题。
学生通过阅读获取文本信息的同时,在设计的一些真实的语境中,学习相关的天体名词，能读懂地球与其他行星的关系，激活了学生原有的的语言积累。
3重点难点评论1）、能够从短文中获取有效信息,会用现在完成时描述宇宙探索的有关知识。
(重点)2）、本课的单词及短语以前接触很少，学生阅读科普文章有一定的难度。
(难点)4教学准备评论教学准备:课堂整体运用任务型教学模式以及阅读课“三段式”教学模式。
5教学过程5.1 教学设计5.1.1教学活动活动1【活动】教学设计本课指导学生通过阅读获取信息,培养学生阅读技能。
在教学过程中,采用多媒体手段辅助教学,利用各种图片和习。
外研版八年级下册英语 Module 3 Unit 2 We have not found life
10.【中考·绥化】
ThepopulationofSuihuaismuchsmallerthan______ofHarb C
in.
A. itB. oneC. that
三、根据汉语意思完成句子，每空一词。 11. 众所周知,地球绕着太阳转。 Asweallknow, theearth________________thesun.
A. lonely; alone
B. alone;
lonely
C. lonely; lonely
D. alone;
alone
8.【天津实验中学期中】Tinagotuptogetsomewatertodrink,
butshefoundtherewas_______inthecup. B
A. everythingB. none
外研版八年级下
Module3 Journeytospace
Unit2 Wehavenotfoundlifeonanyotherplanet
syet.
词汇串新知 提示：点击 进入习题
1 planet 6 solar
课文对对碰
二
答案呈现
一 BADCE 1 B
2 around
2B
3 discovered
goesaround
12. 此刻数十亿颗星星都在看着我们呢。 Atthemoment________________starsarelookingatus.
billionsof
13. 他足够强壮,能搬动那张桌子。 Heis________________tomovethattable.
strongenough
lanet
round
Someastronautshavebeentothemoonandscientistshavesent
Module3 Unit2 We have not found life on any other planets yet.
4. It was Ifor anyone to get in because no one knew the password.
班级小组姓名________使用时间_______年月日编号002审批：
第1页
课堂学案
学生笔记
（教师点拨）
【新知学习】
技巧指导：
快速阅读文章，抓关键词和关键句（每段首句），选择最佳标题。
技巧指导：
先浏览题目再细读文章，找到相关信息句，判断句子正误。
技巧指导：
再读文章，对文章整体把握，完成选词填空。
写作指导：
语法正确，语言流畅。
【Reading】
I.Fast reading.Read the passage and choose the best title for it.（√）
communicate doubt environment none solar system universe
Is there life on other planets? There are eight planets in our ____________, but ___________ of them has a(n) ____________like that of the earth. Spaceships from the earth have done surveys of other planets, but they have not found any life there. Why has no one from other planets tried to ___________ with us? It is true that scientists have not discovered life on other planets in the ____________ yet, but some scientists do not __________ that they can find it some day.
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。
Module3Unit2Wehavenotfoundlifeonanyotherplanetsyet
外研版八年级下册Module 3 Unit 2 We have not found life onany other planets yet 教案Objectives:➢To introduce and explore the concept of extraterrestrial life.➢To enhance students’critical thinking and scientific reasoning skills.➢To develop students’oral and written communication skills.➢To encourage students to express their opinions and engage in scientific discussions.Materials:✓Textbook: New Standard English (Foreign Language Teaching and Research Press) - Grade 8, Unit 2.✓PowerPoint presentation or visual aids to illustrate the topic.✓Handouts with discussion questions.✓Paper and pens/pencils for students.Procedure:Warm-up1.Begin the lesson by showing an intriguing image of outer space or avideo clip related to the universe and space exploration.2.Engage the students in a brief discussion about their thoughts on thepossibility of life on other planets.Introduction1)Introduce the topic of the unit: “We have not found life on any otherplanets yet.”2)Use visual aids and real-life examples to explain the vastness of theuniverse and the number of planets it contains.3)Discuss the meaning of “extraterrestrial life”and the various formsit could potentially take.4)Encourage students to share their opinions and beliefs about theexistence of extraterrestrial life.Group Discussion1.Divide the class into small groups and distribute the discussionquestions handout.2.Instruct students to discuss the questions in their groups and expresstheir personal thoughts and reasoning.3.Encourage them to support their opinions with facts or logicalarguments.4.Circulate the classroom to monitor and participate in groupdiscussions.Whole Class Discussion1)Bring the groups back together and facilitate a class-wide discussion.2)Ask each group to share the most interesting points raised duringtheir discussions.3)Encourage students to listen actively, ask questions, and offercounterarguments respectfully.Reading and Vocabulary1.Provide students with a short reading passage related to the topic.2.Ask students to read the passage silently and identify any unfamiliarvocabulary.3.Discuss the new vocabulary as a class and provide explanations andexamples to enhance understanding.Writing Task1)Instruct students to write a paragraph expressing their opinion onthe possibility of finding extraterrestrial life.2)Remind them to support their opinion with reasoning and evidence,such as scientific discoveries or their own thoughts on the vastness of the universe.3)Encourage students to use the new vocabulary and expressionsdiscussed earlier.Pair Work1.Pair students up and ask them to share their written paragraphs withtheir partners.2.Instruct students to provide constructive feedback on their partners’writing, focusing on clarity, logic, and vocabulary usage.3.After providing feedback, have students revise their paragraphsaccordingly.1)Conclusion and Reflection2)Summarize the main points covered in the lesson.3)Ask a few students to share their opinions and reflections on thetopic.4)Engage in a brief concluding discussion about the importance ofscientific exploration and open-mindedness.HomeworkAssign the following homework: Research and write a short report or create a presentation on a recent scientific discovery related to space exploration or the search for extraterrestrial life.。
Module3Unit2Wehavenotfoundlifeonanyotherplanetsyet
Review
Anyone out of there?
the Galaxy solar system
earth
para1
current situation(现状)
there has been life on the earth for__h_u_n_d_re__d_s_of millions of years
我和我的朋友在网上沟通
I communicated with my friend on the Internet. _________________
沟通是解决问题的好方式
Co【mm学un以ic致ati用on】is a good way to solve problems._______________
enough放在所修饰的形容词或副词之后，放在名词之前。
enough money 足够的钱 fast enough 足够快
【学以致用】
① 我们没有足够的时间为考试做准备。 We don't have _e_n_o_u_g_h_t_im__e_t_o prepare for the exam.
②他开车足够小心来确保乘客们(passengers)安全。 He d_ri_v_e_s_c_a_r_e_fu_ll_y_e_n_o_u_g_h__to_make sure the passengers are safe.
③ 吉姆足够大了，可以照顾自己了。 Jim is old enough to look after himself.
2. Why has no one communicated with 为什么没有人和我们联系。 us?_____________________ communicate v. communicate with sb.“与某人交流/联系” communication n. “联系；交流”
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
Module3Unit2Wehavenotfoundlifeonanyotherplanetsyet
学习新单词—看音标学单词
/nʌn/
none
没有一人；没有一个；一点
儿也没有 pron.
/ɪnˈvaɪrənmənt/ environment 环境 n.
/ðæt/
that
那；那个（指代已被提及的
/ˈsəʊlə/ solar
事物） pron. 太阳的；与太阳有关的 adj.
/ˈsɪstəm/ /ɡruːp/ /ˈɡæləksi/ /ˈjuːnɪvɜːs/ /laɪt/
我们和他们通过邮件交流。 ___________________________________________
课堂训练
课文理解 一 略读 快速阅读全文，判断对错，对的在前面的括号内写“T”， 错的写“F”并订正。 ( F )1．Seven planets go around the sun． 订正：__E_i_g_h_t_p_l_a_n_e_t_s_g_o_a_r_o_u_n__d_t_h_e_s_u_n_.________
B．分享观点 读完短文，请围绕以下问题用几句话分享你的想法。 Do you think there’s life on other planets? What else do you want to know about the universe? _I _t_h_in_k__t_h_e_r_e_'_s_l_if_e_o_n__o_t_h_e_r_p_l_a_n_e_t_s．__H__e_r_e_a_r_e__s_o_m_e__th__in_g_s__th_a_t__I_w__a_n_t _to__k_n_o_w__a_b_o_u_t_t_h_e_u__n_iv_e_r_s_e_:_A_r_e__a_ll_t_h_e_p__la_n_e_t_s_r_o_u_n_d_?__W__il_l_t_h_e_u_n_i_v_e_r_se_ _d_is_a_p_p_e_a_r_o_n__e_d_a_y_?_W__h__a_t _is__th_e__b_la_c_k__h_o_l_e?_______________________
初二英语Module 3 Unit2 We have not found life on any other planets
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.
none environment that solar system solar system group galaxy universe light impossible out communicate
pron.没有一人 n.环境 pron.那，那个 adj.太阳的 n.系统，体系 星系，太阳系 n.群，组 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
that是指示代词。为避免重复，可用 that 或 those 来 代替前面已提到过的人或事物；
1. The air in the countryside is fresher than _________in the city. that 2. The streets in the city are wider and the buildings are taller than ________ those in the county.
around the sun. planet and it goes The earth is a ______ __________
However, have we found life on any Scientists think that there has been life on the other planets yet? earth for ______________________ hundreds of millions of years.
外研版英语八年级下册Module 3 Unit 2 We have not found life
1.__H__a_v_e_you___h_a_d__lunch __y_e__t ___? 你吃过午饭了吗？
2. We __h_a_v_e_ already_s__e_e_n__ the movie twice. 我们已经看过那部电影两次了。
( D )1. I haven't started the project_______. A.already B.just C.ever D.yet
( A )2.My father isn't here. He _____to work. A.has gone B.went C.has been D.will go
5.I have two pens. One is black, __t_h_e__ _o__th_e_r_is red. 我有两支笔，一支是黑色，另一支是红色的。
none
pron. 没有一个
environment n. 环境
solar
adj. 太阳的，与太阳有关的
system
n. 系统，体系
solar system 太阳系，星系
group
n. 群，组
galaxy
n. 星系
universe
n. 宇宙
light
n. 光，光线，光亮
impossible adj. 不可能的
9.到达其它恒星 __re__a_c_h__o_t_h_e_r__s_ta__rs______
10.跟我们联系 __c_o_m__m__u_n_i_c_a_t_e__w_i_th__u__s_
1. Scientists think (that) there has been life on the earth for hundreds of millions of years. 科学家认为亿万年前地球上已有生命存在了。
外研版英语八年级下册：Module 3 Unit 2 We have not found life
A.has beenB. has goneC.goes D. will go
( )3.He promised to pick me up at the school gate. However,he_______ yet.
A. didn't arrive B. doesn't arriveC. isn't arriving D. hasn't arrived
3. Read and find out information from simple texts and choose the best title.
4. Write a passage to describe the picture.
ⅣTeaching Objectives
Key vocabulary: none, environment, that, solar, system, solar system, group, galaxy, universe, light, impossible, take-took-taken, out, communicate
4. Work in pairs.
Shenzhou-9 is a manned spaceship.
Step 3 Reading
1.Play the recording and listen to the tape carefully.
2. Ask the students to readthroughthe passage.
3. Choose the best title for it.
4. Check with a partner
课堂训练题目
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外研版八年级下册
Module 3 Journey to space
Unit 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 procedures
●适当引导学生结合
Activity 1讨论航天领域所
取得的成就。
Step2. Reading and speaking. 读写过程。
多层阅读自主完成，合作释疑。
T（教师活动）
快●1. 略读：目的性泛读—快速
Step 3 知识点总结。
Step 4 Writing. 写作。
1. 完成课本写作第一部分。
Look at the picture from a science story for children and answer the questions. 根据提示回答问题。
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) 2. 结合第一部分问题和图片展开想象，写关于火星的作文。
小组合作完成，并展示优秀作文。
Write a passage to describe the picture. Use your answers to the questions in Activity 5 to help you.。