Module 3 Journey to space 课件 (共48张PPT) 外研版八年级下册英语

(共48张PPT)
Module 3
Space travel+现完+作文
1. earth [ :θ] n. 地球
2. moon [mu n] n. 月亮；月球
3. news [nju:z] n. 新闻；消息
4. reach [ri:t ] v. 到达；抵达
5. planet ['pl n t] n. 行星
6. yet [jet] adv. 还，尚
（用于表示某事在某一时间尚未发生，但未来也许可能发生）
7. just [d st] adv. 刚才；刚刚
8. model ['m dl] n. 模型
9. spaceship [ spe s p] n. 航天器；宇宙飞船
Word list
Listen and read
10. project [pr d ekt] n. 计划；工程；项目
11. no problem [ pr bl m] 没问题（用于表示乐于做某人要求做事）
12. latest [ le t st] adj.最近的；最新的
13. on [ n] prep. 在（播放）中；关于…
14. discover [d 'sk v (r)] v. 发现；找到
15. astronaut [ str n :t] n. 宇航员
16. space travel 航天旅行
17. none [n n] pron. 没有一人；没有一个；一点儿也没有
18. environment [ n'va r nm nt] n. 环境
19. that [ t] pron. 那；那个（指代已被提及的事物）
Listen and read
20. solar ['s l (r)] adj. 太阳的；与太阳有关的
21. system ['s st m] n. 系统；体系
22. solar system 星系；（尤指）太阳系
23. group [ɡru:p] n.群；组
24. galaxy ['ɡ l ks ] n. 星系
25. universe [ ju:n v :s] n. 宇宙
26. light [la t] n. 光；光线；光亮
27. impossible [ m p s bl] adj.（事情）办不到的，不可能的
28. out [a t] adv. 在远方
municate [k 'mju:n ke t] v.联系；交流
Listen and read
温故而知新
常考词形变换
1.late(adj.)__________________(adj.最新的)
2.science (n.)___________________(n.科学家)
3.communicate(v.)_________________(n.)
4.possible(adj.)_________________(adj.不可能)
latest
impossible
communication
scientist
温故而知新
一则新闻
四个到达
和某人沟通
最新的消息
做某事是很困难的
have been to , have gone to , have been in
already,juest,yet区别
地球绕着太阳转
Has it arrived yet
M3U1
Daming: Hi, Tony. What are you up to
Tony: Hi, Daming. I’ve just made a model spaceship for our school project.
Daming: I haven’t started yet, because I’m not sure how to make it. Can you
help me
Tony: Sure, no problem. Have you heard the latest news Scientists have sent a
spaceship to Mars. The journey has taken several months.
Daming: Has it arrived yet
Tony: Yes, it has arrived already. That’s why it’s on the news.
Daming: So have they discovered life on Mars
No, they haven’t yet.
Listen and read
Daming: Are there any astronauts in the spaceship
Tony: No, there aren’t.
Daming: Why Astronauts have already been to the moon.
Tony: Yes, but no one has been to Mars yet, because Mars is very far away,
much farther than the moon. Lots of scientists are working hard in order
to send astronauts to Mars one day.
Daming: That’s interesting! How can I get information on space travel
Tony: You can go online to search for the information.
Daming: I will. Thank you, Tony!
Listen and read
1. be up to 忙于，从事，正在做
What are you up to？= What are you doing
eg：I haven't seen you recently. What are you up to
我最近没看见你。你在干什么呢？
Daming: Hi, Tony. What are you up to
Tony: Hi, Daming. I’ve just made a model spaceship for our school project.
Daming: I haven’t started yet, because I’m not sure how to make it. Can you
help me
考点透视
( )1. —What are you up ，Tom
—I have just made a model.
A. to B. with C. for D. in
A
Tony: Sure, no problem. Have you heard the latest news Scientists have sent a spaceship to Mars. The journey has taken several months.
Daming: Has it arrived yet
考点透视
2. latest adj，最新的；最近的
eg. I bought her latest novel yesterday
3. (1) news不可数名词，意为“新闻；消息”。
eg. He watches the news of CCTV every night.
(2) a piece of news意为“一则消息”
eg. He told me a piece of exciting news yesterday.
( )1. Yesterday Lucy told us such good that we were all
amazed at it.
A. news B. ideas C. suggestion D. answer
2. The (late) news is that we can take the second line subway from the South to the North in Nanning at the end of 2017.
A
latest
Tony: Yes, it has arrived already. That’s why it’s on the news.
Daming: So have they discovered life on Mars
No, they haven’t yet.
考点透视
( )1. The17-year-old high school student is trying to a robot which can think like a human. (2016山东济南中考)
A.discover B.organize C. invent D. achieve
C
Daming: Are there any astronauts in the spaceship
Tony: No, there aren’t.
Daming: Why Astronauts have already been to the moon.
Tony: Yes, but no one has been to Mars yet, because Mars is very far away,
much farther than the moon. Lots of scientists are working hard in order
to send astronauts to Mars one day.
考点透视
4. astronauts 宇航员
5. the moon 月亮，独一无二的事物要+the
6. Mars 火星
7. in order to 为了，+ V-原
Daming: That’s interesting! How can I get information on space travel
Tony: You can go online to search for the information.
Daming: I will. Thank you, Tony!
考点透视
8. information 信息，不可数名词
一、根据句意和汉语提示写出所缺的单词。
1. The (最新的)report says China has sent up the Shenzhou 10 spacecraft successfully.
2. What is the latest (新闻)on CCTV
3.The teacher said that the (月亮)goes around the earth.
4. We haven' t (发现) life on Mars.
5. We have (已经) learnt about 2000 English words.
6. I want to be an (宇航员).
news
moon
latest
discovered
Unit1随堂检测
already
astronaut
II、词形变换。
1. Have you (send) a letter to your parents
2. His father has (go) to America and he will be back next week.
3. He heard the _________ (late) news yesterday.
4. Mr. Zhang has (teach) in our school for about 20 years.
5. Astronauts have (take) some pictures and sent them back to the earth.
gone
latest
sent
taught
Unit1随堂检测
taken
三、单项选择。
(　　)1. —How can I get some ______ about the 2016 Olympic Games
—Why not search the Internet
A.information B.experience C.practice D.success
(　　)2. —We can invite Nick and Nora to Shanghai Disneyland with us.
—________ I' ll give them a call right now.
A.Why not B.What for C.Why D.What
(　　)3. In order for the meeting, my sister forced herself to get
up early this morning.
A. not to be late B. not being late C. to be late D. being late
(　　)4. ---Math is too difficult, I nearly give it up.
---Please don't, nothing is if you put your heart into it.
A. important B. impossible C. interesting D. exciting
(　　)5. However, we have not found life on any other planets .
A. already B. yet C. either D. ever
A
A
A
B
B
Unit1随堂检测
三、单项选择。
( 　)6. Did you hear the ________ A scientist will visit our school.
A. advice B. news C. praise D. choice
( 　)7.—Is dinner ready
—Not ________ .
A. already B. just C. yet D. ever
( 　)8. I came to school early this morning ________ it was my turn to clean our classroom.
A. because B. because of C. although D. but
( 　)9. —Could you help me carry the equipment to the basketball field，Robin
— ________ .I' ll do it at once.
A. Not at all B. No problem C. Wait a moment D. That' s right
B
C
A
B
Unit1随堂检测
三、单项选择。
(　　)10. Gary is the best singer in my class.No one else ________ so well.
A. sings B. sang C. will sing D. is singing
(　　)11. One day，the village leader sent a ________ to a great hunter(猎人)， Jones，asking him to come.
A. map B. message C. gift D. e-mail
(　　)12. Changchun is ________ Sanya.
A. far away B. far away from C. far to D. but
( 　)13. They ________ a whole day ________ the lost child.
A. spent ; searching for B. spent; search
C. cost ; search at D. cost ; searching at
C
B
B
A
Unit1随堂检测
Anyone out there
M3U2
Anyone out there
Scientists think that there has been life on the earth for hundreds of millions of years. However, we have not found life on any other planets yet.
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 the earth, so scientists do not think they will find life on them. The sun and its planets are called the solar system, and our solar system is a small part of a much larger group of stars and planets, called the Galaxy or the Milky Way. There are billions of stars in the Galaxy, and our sun is only one of them.
Passage
Scientists have also discovered many other galaxies in the universe. They are very far away and their light has to travel for many years to reach us. So how large is the universe It is impossible to imagine.
Scientists have sent spaceships to the planet of Mars to take photos. They have even sent spaceships to travel outside the solar system. However, no spaceship has travelled far enough to reach other stars in our Galaxy.
Scientists have always asked the questions: with so many stars in the universe, are we alone, or is there life out there in space Have there been visitors to the earth from other planets Why has no one communicated with us We do not know the answers…yet.
1. 本句是there be 句型的现在完成时态
Scientists think that there has been life on the earth for hundreds of millions of years. However, we have not found life on any other planets yet.
考点透视
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 the earth, so scientists do not think they will find life on them.
考点透视
2. 辨析：all, both, either, neither 与 none
The sun and its planets are called the solar system, and our solar system is a small part of a much larger group of stars and planets, called the Galaxy or the Milky Way. There are billions of stars in the Galaxy, and our sun is only one of them.
考点透视
3.are called是一般现在时的被动语态，表示“被称为”。
一般现在时的被动语态的结构是“am／is／are＋过去分词”。
( )1. —Your bedroom is so clean.
— Of course. It every day.
A. cleans B. cleaned C. is cleaned D. was cleaned
C
Scientists have also discovered many other galaxies in the universe. They are very far away and their light has to travel for many years to reach us. So how large is the universe It is impossible to imagine.
考点透视
4. 辨析： reach，get与 arrive
( )1. It was such a long way that they didn't the hotel until it
became dark.
A. reach B. arrive C. get B. arrive in
A
5. It is +adj+for sb+to do sth. 对某人来说做某事是...
It is +adj+of sb+ to do sth. 某人做某事是...
Scientists have sent spaceships to the planet of Mars to take photos. They have even sent spaceships to travel outside the solar system. However, no spaceship has travelled far enough to reach other stars in our Galaxy.
Scientists have always asked the questions: with so many stars in the universe, are we alone, or is there life out there in space Have there been visitors to the earth from other planets Why has no one communicated with us We do not know the answers…yet.
考点透视
6. communicate with sb. 和某人联系
communicatin n. 联系
I、单词拼写。
1. I ' m really sorry, it is just (不可能的) .
2. They were all very tired, but (没有一个)of them stopped to have a rest.
3. We must try our best to protect the (环境).
4. How can I get the (信息) on space travel
5. Parents find it hard to (交流) with their children.
none
environment
impossible
information
Unit2随堂检测
communicate
II、词形变换。
1. It is (possible) for humans to live on Mars now.
2. I haven' t done much exercise since I (get) my computer last year.
3. Mars is very far away, much (far) than the moon.
4. We need to （communication）with our parents at home.
5. How many (group) are there in your class
got
farthest
impossible
communicate
Unit2随堂检测
groups
三、单项选择。
(　 )1. Basketball is so exciting that people play it for fun.
A. million B. two millions C. million of D. millions of
(　 )2. —Can you understand me, Tony
—Yes, madam. You speak . I can follow you.
A. enough clear B. clear enough
C. enough clearly D. clearly enough
(　 )3. —Ben and Sue aren't home, are they
—No. They to London on business.
A. have gone B. go C. have been D. will go
(　 )4. —I tried many ways to solve the problem，but ________ of them worked.
—Never give up.You' ll surely make it.
A. all B. none C. neither D. no one
(　 )5.The earth goes ________ the sun.
A. around B. through C. between D. across
D
D
A
B
A
三、单项选择。
(　 )6. —Wow! The food you made is much more delicious than ________ in the restaurant.
—Really I hope you like it.
A. it B. that C. this D. its
(　 )7.I ________ an invitation to the concert.I can' t wait to go.
A. receive B. will receive C. was receiving D. have received
(　 )8. The Queqiao satellite (卫星) will form a _____ bridge between the Earth and the Moon.
A. contribution B. communication C. celebration D. competition
(　 )9. The little boy said, “I am old enough ________ good care of myself.”
A. take B. taking C. to take D. have received
B
D
B
C
Unit2随堂检测
三、单项选择。
(　 )10. —Could I go swimming with my friends，dad
—No，it' s very dangerous for you kids ________ swimming without adults.
A. go B. going C. to go D. went
(　 )11. While I was cleaning my room, my aunt .
A. reached B. got to C. arrived D. got at
(　 )12. It is said that there lots of stars in the sky for millions of years. Do you think so
A. are B. were C. will be D. have been
C
A
D
Unit2随堂检测
Grammar
现在完成时可以用来表示过去已经开始持续到现在的动作或状态，并有可能一直延续下去，常与for（+时间段）,since（+时间点）连用.
(1) I have lived here for more than twenty years.
(2) I have been here since 1989.
(3) I have been here since five months ago.
(4) I haven' t seen Mike since I moved away from Hong Kong.
现在完成时（二）
①for+__________
②since+__________（译为：自从……以来）
③ since+时段+ago
④since+从句（过去时）
时间段
时间点
现在完成时（二）
注意！！
当现在完成时的时间标志词是for或since, 或者用how long 提问时，现完句型中的动词要用延续性动词。
二、【归纳总结】常见的需要转化的动词有：
★1、have代替buy
My brother has had (bought) this bike for almost four years.
★2、用keep或have代替borrow
I have kept (borrowed) the book for quite a few days.
★3、用be替代become
How long has your sister been(become) a teacher
三、现在完成时的标志词：
现完小结
一、单项选择。
( )1. Who read the latest news about the space Please tell me something about it.
A. has; just B. did; just C. have; already D. has; yet
( )2. —Have you used the new computer _____
—Yes, I have. I have____ used it.
A. just, just B. yet, just C. just, yet D. yet, yet
( )3. ---Look! Someone _______ the classroom.
---Well，it wasn't me. I didn't do it.（2016宁夏中考）
A. is cleaning B. was cleaning C. has cleaned D. will clean
( )4. The famous writer _________ many short novels already.
A. is writing B. have written C. wrote D. has written
( )5. —Have you finished your work
---Yes, I have finished it ____.
A. yet B. already C. never D. just now
B
D
C
语法练习
D
B
( )6. I have ________ finished my homework. I finished it an hour ago.
A.yet B. already C. ever D. never
( )7. I have _____ the book for a week and I have finished reading it.
A. sent B. bought C. borrowed D. had
( )8. In the past few years, great changes in Lianyungang.
A. take place B. took place
C. have taken place D. have been taken place
( )9. ---When did Mr. Green teach English in China
---____________.
A. Five years ago B. For five years
C. In five years D. Since five years ago
( )10. We have been friends . (2015广西南宁中考)
A. last year B. one year ago
C. since we met last year D. when we met last year
B
D
C
语法练习
A
C
Reading comprehension
抓数据信息解答阅读理解中的“计算题”
——阅读理解题解答技巧(二)
Reading
此类题要求学生就文章提供的数据信息以及数据与文中其他信息的关系作出简单计算和推断。做此类题时应注意:
(1)要抓与数据有关的信息，并对这些信息的含义有一个直观的理解。
(2)如果文中含有较多的数据信息,一定要弄清它们之间的联系,分清有用信
息和无用信息。
(3)数据信息的意义往往不是孤立的，要正确理解全文大意，还应抓住一些
关键词的意义。
解析: 在1900年，林区人数是1 000 000。在1980年,林区人数是200 000。1980年的林区人数正好是1900年林区人数的五分之一。故选D项。答案:D
Reading
When we cut down the rain forests, we destroy these forest people too. In 1900，there were 1, 000, 000forest people in the Amazon forest. In 1980，there were only 200, 000.
( ) 1. The number of the people living in the Amazon for-est in 1980 was
of that in 1900.
A. half B. one-third C. two-fifths D. one-fifth
D
小试牛刀
A
But now there is a Winter-swimming Enthusiasts (冬泳爱好者协会) and it has more than 2000 members. The oldest is 84 years old and the youngest is only 7.
( ) 1. Among the winter-swimmers the oldest man is years older
than the youngest one.
A. 91 B.84 C.77 D.7
C
小试牛刀
B
The May 12 earthquake left two pandas injured(受伤), six pandas missing, of which four have been found, and panda houses damaged(摧毁). The center has 53 pandas.
( ) 2. There are pandas left in the center after the huge earthquake.
A.47 B.49 C.51. D.53
C
Module 3的课后
作业
1
读module3的课文并发语音打卡接龙
2
Homework