外研版 八年级英语下册导学案
Module 3 Journey to space
Unit 1 Has it arrived yet
课型:听说课 主备人:贾延华 审核:肖莹 日期:2015
【学习目标】
1. 知识目标:熟练掌握本单元的单词、短语和重点句型。
2. 能力目标:能够读懂关于航空航天的短文。
3. 情感目标:培养学生的科技技术意识,引导学生积极探索未知。
【重点及难点】
能够读懂关于航空航天的短文。
【学习步骤】 :
课前预习【自主学习】
请同学们将预习中的疑难问题写出来。
Ⅰ 根据汉语意思默写单词
还;但是;已经 模型;典型;
[航] 宇宙飞船 火星
发现,找到 宇航员,航天员;
新闻,消息 工程;计划
地球;地表 月亮;月球
行星 达到;抵达
Ⅲ. 根据句意及汉语提示完成单词。
1. Yang Liwei is a famous _________ (宇航员) of our country.
2. They have __________ (发现) many kinds of plants in the forest.
3. We haven’t seen each other ________(最近).
4. My father watches TV to get the ________ (最新的) news.
5. The ______ (地球) goes round the Sun.
二、课堂学习过程 【合作探究】
Step1. Lead in
Talk about the questions.
Do you know anything about the universe
Is the earth travelling in the universe
Step2. Listen and number the words as you hear them.
earth land message moon news planet
reach scientist
Step3. Listen again and complete the notes.
● news about the trip to (1) _________
● journey of (2) _________ months
● has not sent back any (3) _________ yet
● hope to find (4) _______ on Mars
Step4. Watch,read the dialogue and do the exercises.
1. Tony has just made a model of the _______.
A. space station B. spaceship C. rocket
2. ______ hasn’t started his homework yet.
A. Tony B. Daming C. Jenny
3. Some scientists have sent a spaceship to _______.
A. the moon B. the sun C. Mars
4. It has taken _______ to get to Mars.
A. two months B. several days C. several months
5. The astronauts ______ life on Mars.
A. haven’t discovered B. have discovered C. have seen
6. There aren’t any astronauts in the ____to Mars.
A. spaceship B. plane C. space station
Step5. Read the dialogue and answer the questions:
What school project has Daming and Tony got
How does Daming feel about the school project
What news has Tony heard
4. Has anyone been to Mars Why
5. Who has been to Mars
Step6. Read again an ( http: / / www.21cnjy.com )d complete the passage with the correct form of the words in the box.
In today’s news, Tony ( http: / / www.21cnjy.com ) has heard that scientists have a spaceship to Mars and it has on the after a journey of several months from the earth. Scientists have not
life on Mars ( http: / / www.21cnjy.com ) And no astronaut has ever been to Mars because it is far away.
Step7. Check the true sentences.(T or F)
( ) 1.The spacecraft has reached Mars.
( ) 2. It has landed.
( ) 3. It has already sent messages back to Earth.
( ) 4. They have found life on the moon.
( ) 5. They have found life on Mars
Step8.Work in pairs and tell your partner about…
1 …something you’ve borrowed this week.
2 …something you’ve done recently.
3 …a model of something you have seen.
4 …something scientists have discovered.
Example:
A: What have you borrowed recently
B: I have borrowed a story book from the school library.
Step9. Listen and underline the words the speaker stresses.
1. I’ve just made a model spaceship for our school project.
2. I haven’t started yet because I’m not sure how to make it.
3. Has it arrived yet
4. Astronauts have already been to the moon.
Now listen again and repeat.
Step10. Make lists of what we have and have not done in space travel.
We have
____________________________________________________________________________________________________________________________
We have not…
__________________________________________________________________
_________________________________
【知识结构】
(一)、 What are you up to 你在做什么呢?
● up to 表示“正在干,从事着”。常用在非正式常合中。
e.g. What’s he up to with all those books on the floor
What were you up to yesterday You didn’t answer my phone.
(二)、I’ve just made ( http: / / www.21cnjy.com )this model of the space station。 这是我刚做的宇宙空间站的模型。 ● just常用在现在完成时的肯定句中,常放在助动词have/has后面。
e.g. We’ve just watched the film. 我们刚看了电影。
(三). I haven’t started it yet. 我还没有开始做呢。
● yet表示“还(末)”,常用在现在完成时的否定句中,通常放在句末。
e.g. We haven’t finished our homework yet. 我们还没有完成作业。
(四). Have you heard the latest news 你听说过这个最新消息吗?
● latest adj.最近的;最新的
e.g. The news is all about the latest meeting. 这条消息是关于最近的会议的。
(五). That’s why it’s on the news. 这就是它为什么出现在新闻报导的原因。
● That’s why… 这就是为什么……
e.g. That’s why they didn’t like the music. 这就是为什么他们不喜欢这个音乐。
● on prep. 在(播放)中;关于……
e.g. What’s on the TV 电视正在播放什么节目?
(六) So have they discovered life on Mars 所以他们在火星上发现生命了吗?
● discover v. 发现;找到
e.g. The fact is that he did not discover it. 事实是他没有发现它。
(七). Astronauts have already been to the moon. 宇航员已经去过月球了。
● already表示“已经”,常放在have/ has之后,通常用于肯定句中。
e.g. Jack has already finished his homework.
● just/already/yet用法小结
just “刚刚”;
already “已经”,一般置于have/has之
后,两者都用于肯定句;
yet 用在否定句和疑问句,表示“还未”。
● have/ has been to表示曾经去过某地,现在已经回到他的生活所在地。
e.g. They’ve already been to Suzhou twice. 他们已经去过苏州两次了。
● have been to 表示“去过某地”,但现在已经回来了;
have gone to 表示“去了某地”,现在不在这里(说话人所在地)。
【当堂检测】
一、中考链接单选题。
1. —Where’s Ben
—He______ to the teachers’ office. He’ll be back soon. (2011福州)
A. go B. has gone C. has been
2. —Will you please go to see the movie Guanyinshan with me
—No, I won’t. I ______ it already. (2011聊城)
A. saw B. have seen C. see D. will see
3. She isn’t at t ( http: / / www.21cnjy.com )he cinema now because she _________ the library. (2011南宁)
A. has been to B. have been to C. have gone to D. has gone to
4. —Jim isn’t in the classroom. Where is he
—He _______ to the teacher’s office. (2011武汉)
A. will go B. has gone C. had gone D. is going
5. —I’d like you to tell me something about Shen Nongjia.
—I’m sorry, but neither Jack nor I ____ there. ( 2013湖北孝感市)
A. have been B. has been C. have gone D. has gone
二、根据句意及汉语提示完成单词。
1. Zhai Zhigang is a famous _________ (宇航员) of our country.
2. They have __________ (发现) many kinds of plants in the forest.
3. I _________(借)some books from the library.
4. —When did you ______(到达)Beijing — Yesterday.
5. The ______ (地球) goes around the Sun.
三 、翻译句子
1. 你在忙什么?
2. 我刚刚为我们学校的项目做了个宇宙飞船的模型。
3. 我还没开始呢,因为我不能确定该怎么做。
4. 你听到最近的新闻了吗?科学家已经把宇宙飞船发送到火星上去了。旅程花了几个月的时间。
5. 那就是它成为新闻的原因。
6. 但是还没有人去过火星,因为火星很遥远,比月球远多了。
【课后作业】
1. Revise the language points of Unit 1.(必做题)
2. Recite the dialogue. (选作)
外研版 八年级英语下册导学案
Module 3 Journey to space
Unit 2 We have not found life on any other planets yet.
课型:读写课 主备人:贾延华 审核:肖莹 日期: 2015
【学习目标】
1. 知识目标:熟记重点 ( http: / / www.21cnjy.com )词汇和短语,准确率达90%:none, environment, solar, system, group, galaxy, universe, light, impossible, out, communicate , hundreds of millions of… , solar system, in the universe, far enough, in space, go around the sun, be called, have to, communicate with
2. 能力目标:能阅读介绍宇宙奥秘的文章;能根据科学故事图片写文章。
3. 情感目标:加强科技知识学习,了解宇宙奥秘。
【重点及难点】
整体把握文章,理清文章思路,并能根据科学故事图片写短文。
【学习步骤】 :
课前预习【自主学习】
I.根据汉语意思默写单词及短语,用红笔自批并改错,二次记忆。
没有人,没有一个________________ 环境_______________ 系统__________________ 银河系,星系_______________ 组,团体,群体______________ 宇宙___________________
不可能的___________________ 交流,联系_______________ 怀疑__________________ 太阳系_________________
II. 根据首字母提示补全单词。
There is the eart ( http: / / www.21cnjy.com )h, the sun, the moon and many other stars in the u______________.
We should try our best to protect our e_______________.
We are a_________ on the island, but we don’t feel lonely.
4. It was I for anyone to get in because no one knew the password.
二、课堂学习过程 【合作探究】
Step1. Do you know ( http: / / www.21cnjy.com ) the words and expressions in the box Put them in order: small — large.
galaxy planet solar system star universe
Step2. Match the words with the pictures.
A. galaxy B. planet C. solar system D. star E. universe
Step3.Skimming(略读) ( http: / / www.21cnjy.com )to get general idea and choose the best title for it.
1. Anyone out there 2. Life on Earth
3. The sun and other stars 4. The stars at night
Step4. Fast re ( http: / / www.21cnjy.com )ading. Read the passage and choose the best title for it. (√)
( ) 1. Anyone out there ( ) 2. Life on earth
( ) 3. The sun and the stars ( ) 4. The stars at night
Step5. Careful reading. Read again, check (√)the true sentences.
The earth is a star. ( )
The sun is a star. ( )
There is more than one galaxy in the universe. ( )
The light from the ( http: / / www.21cnjy.com )stars in other galaxies has travelled for a long time to reach us. ( )
Scientists have received many messages from space. ( )
Spaceships have visited most of the universe. ( )
plete the passage with the words and expression in the box.
communicate doubt ( http: / / www.21cnjy.com ) environment none solar system universe
Is there li ( http: / / www.21cnjy.com )fe 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.
【知识结构】
(一)、hundred前加基数词,表示 ( http: / / www.21cnjy.com )“一百、二百、三百……”,hundred要用单数形式;hundred与of连用表示“数百”时,hundred要用复数形式,即hundreds of。
例如:There are eight hundred students in our school.
There are hundreds of people in the park
● thousand, million, billion和hundred的用法相同。
(二)The woman stood ( http: / / www.21cnjy.com )there with her hands in the pockets. 那个女士站在那里,手插在口袋里
【练一练】
— Why do you always sleep ______
— Because I’m afraid of the dark.
A. by yourself B. with the door open C. with the window open D. with the light on
(三)、 alone: 独自,单独一人(没有感彩)
lonely :孤单的,孤独的(指情感上的孤独)
例如:She went home alone.
Sometimes, I feel lonely.
【练一练】He lives ___, but he never feels_____.
A. lonely; alone B. lonely; lonely C. alone; lonely D. alone; alone
(四)、 Why has no one communicated with us 为什么没有人和我们联系呢?
● no one表示“没有人”,作主语时,谓语动词常用单数形式。如:
We rang several times, but no one answered. 我们按了几次铃,但没有人来开门。
● none 指三个或三个以上的人或物中“没有一个”,其后常接“of + 名词 / 代词”,后面动词单复数形式均可。
None of us has / have been to Sanya. 我们都没去过三亚。
【练一练】
— I’m hungry. Is there any bread in the fridge
— _____, but we have cakes. Would you like to have one
A. Some B. Much C. None D. Nothing
【当堂检测】
I. I. 在文中找出下列短语并记忆。
1. 绕…旋转_________________ 2. 在宇宙中______________________
3. 把…发送到…__________________ 4. 拍照片___________________
5. 足够远__________________ 6. 和某人联系___________________
7. 被叫做__________________ 8. 数亿年 _____________________
Ⅱ 翻译下列句子,并背熟。
我们还没有在其他行星上发现生命。
_____________________________________________________________
它们中没有一个有像地球那样的环境。
_____________________________________________________________
它们离我们很遥远,它们的光必须要经过很多年才能到达地球。
__________________________________________________________________________________________________________________________
那是难以想象的。__________________________________________________
科学家们已经发射了航天器到火星去拍照。
_____________________________________________________________
但是没有一个航天器旅行到足以到达我们银河系其他恒星那么远的地方。
_____________________________________________________________________________
有其他行星到地球的来客吗?
_____________________________________________________________
【课后作业】
1. Write a short pa ( http: / / www.21cnjy.com )ssage to describe the picture. Use your answers to the questions in Activity 5 to help you.(写在英语作文练习本上) (必做题)
2. Search for more information about universe.(选做题)
外研版 八年级英语下册导学案
Module 3 Journey to space
Unit 3 Language in use
课型:语言运用 主备人:贾延华 审核:肖莹 日期:2015
【学习目标】
1. 知识目标. 体验课文经典例句,进一步感知现在完成时的用法。
2. 能力目标:明确一般过去时与现在完成时的区别;熟知并运用现在完成时的标志词并熟练运用。
3. 情感目标:学以致用,完成相应练习。
【重点及难点】
现在完成时的标志词:yet, already等的用法。
【学习步骤】 :
课前预习【自主学习】
I、请同学们将预习中的疑难问题写出来。
1. Has it arrived yet
译:__________________________________________________
2. I’ve just made a model spaceship.
译: _________________________________________________
3. Astronauts have already been to the moon.
译:__________________________________________________
4. The astronaut ( http: / / www.21cnjy.com )has gone to the space station. He will come back tomorrow.
译:
____________________________________________________________________________
课堂学习过程 【合作探究】
Step1. Language practice (Work in pairs )
Have you heard some news about space What are they
Step2. Listen and number the words as you hear them.
how many planet
the name of the planets
recently, which one has been degraded
how to travel in space
development in China
recently, which one has been degraded
the future of exploration in space
Step3. Work in groups
Example :
A: Have you ever heard that there is a planet degraded recently
B: No, I haven’t.
C: Does B know which planet is the largest one
A: Yes, he / she has.
Step4. 【自主学习】
【语法全解】
现在完成时和一般过去时的区别:
现在完成时表示过去发生的某一动作对现在造成的影响或结果,强调现在的情况,与现在密切相关。不能和表示过去的时间状语连用。
而一般过去时只表示过去的动作和状态,和现在不发生关系。
I have seen the film. ( 我了解电影的内容 )
I saw the film last week. ( 只说明上周看电影这件事,不涉及现在 )
2. have/has been to, have/has gone to与 have/ has been in
have/has been to 意为“到过,去过”,表示曾到过某地,而此时人已不在那了 Have you ever been to Hong Kong 你曾经去过香港吗?
have/has gone to 意为“去了某地”,现在人可能在去的途中或已在那个地方了,而不再说话人处。 Where is Lily Has she gone to the library 莉莉在哪?她去图书馆了吗?
have/ has been in 意为“曾经待在某地”,并且常和表示持续意义的时间状语连用。 I have been in Harbin for three years.我已经在哈尔滨待了三年了。
already与yet
already: 一般用于肯定句,意为“已经”。有时用于疑问句表示惊奇或希望对方给出肯定答复。
eg. I have already finished my homework. 我已经完成作业了。
Have you already done 你已经做过了吗?
yet: 一般用于否定句和疑问句,常放在否定词之后或句末。
eg. Has she gone to school yet 她已经去学校了吗?
His mother hasn’t yet been to Beijing. 他的妈妈还没有去过北京。
【语法专练】
Ⅰ 用have/has been/ gone (to) 填空
A spaceship _____________ Mars. It is coming back to earth next year.
Lots of astronauts ( http: / / www.21cnjy.com )________________ to the space station. They found it very interesting.
–Where _______ you __________ –I _________________ the library.
–Is Mr Smith at home --No, he ____________________ town.
She ___________________ Guangzhou twice.
–Where are your parents -- I think they _________________ work.
How many times _____________ you _____________ there
Ⅱ 用already, yet, just 完成下则新闻。
Spaceship on Mars!
Astronauts hav ( http: / / www.21cnjy.com )e ___________ been to the moon but they have not been to any other planets. However, a spaceship has ___________ arrived on Mars and it has ___________ sent photos of the red planet. Is there life on Mars We do not know ___________.
【当堂检测】
从方框中选择适当的单词并用其正 确形式完成句子。
even real secret twice diary
Many students like writing a _____ every day.
2. Most of the children don’t want to tell ______ to their parents.
3. — Have you been to Shanghai _____
— Yes, I have.
4. Are there any Spidermen in the ____ world
5. — Now the air in our hometown is _____ worse than it was before.
— So we must do something to stop it.
Ⅱ. 用already,yet 和just完成句子
1. — Peter, have you finished your homework
— Yes, Miss Lin. I’ve ____ finished it.
2. — What are you going to do this Sunday
— I haven’t decided _____.
3. — Shall I tell Sally about it
— No, you needn’t. I’ve told her _________.
4. Mr. Smith phoned you ____ now. He asked you to call him back.
5. — Have you read the book Who moved my cheese
— Yes, I have _______ read it several times.
6. — Have you visited Mountain Tai _____
— Yes, I went there last week.
III. 用括号内所给动词的适当形式完成句子。
1. — Where’s Uncle Black I can’t find him.
— He _____ ______ (go) to Sichuan to help people in a disaster area (灾区).
2. — _____ you ever _____ (eat ) Beijing roast duck
— Yes. It’s delicious.
3. — I have _____ ____ (not see) Water Margin (《水浒》) .
— Really I ___ (see) it yesterday.
4. — How long _____ you _______ (work) in the factory
— For five weeks till now.
5. Shenzhen ____ (be) a small town fifty years ago. Now it ___ _______ (become) a large city.
6. They ____ ________ (explore) this desert region(地区)for five years.
7. The child ____ ______ (name) after its father.
【课后作业】
I. 用括号中动词的正确形式完成对话。(必做题)
Betty: I’ve just ____________ (watch) a great TV programme about space. Do you know that scientists have ______________ (discover) water on Mars
Tony: No! Real ( http: / / www.21cnjy.com )ly That’s very interesting. ____________ they ___________ (try) to find life on Mars
Betty: Well, the ( http: / / www.21cnjy.com )y’re looking for life but they __________________ (not find) anything yet.
Tony: ___________ you ___________ (see) the photos of Mars
Betty: No. What does it look like
Tony: It’s red!
II连词成句。 (选做题)
have, their, yet, homework, finished, they ( )
2. my, I, yet, seen, haven’t, teacher(.)
3. another, at, planet, to, have, look, started, just, we(.)
Arrive discover planet send yet