Module 3 Unit 3 外研版初中英语八年级下

(共37张PPT)
Unit 3 Language in use
Module 3 Journey to space
能根据图片完成与主题相关的写作任务；
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能了解关于太空的信息，介绍人类对太空的探索，培养探索精神。
完成Unit 3练习题，复习现在完成时态的用法;
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学 习 目 标
I've just madea model spaceship.Wehave not foundlife on any other planets yet.Astronautshave already been tothe moon.Hasitarrived yet 课 堂 导 入Grammar现在完成时用表达什么意义呢？当我们要表达“某人曾经做过某事”,“某人已经做了某事”或者”某人刚刚做了某事”等意思时,英语要用“现在完成时”来表达。课 堂学 习否定句Ihave notworked.He/Shehas notworked.Theyhave notworked.肯定句I have worked.He/She has worked.They have worked.haven’thasn’thaven’t现在完成时的结构：has/have + done (动词过去分词)Grammar肯定句：Sb. +haven’t/hasn’t +done+….一般疑问句:Have/ Has + sb. +done+….特殊疑问句：Wh- (疑问词)+have/has + sb.+ done+….现在完成时的句式结构：Grammar与现在完成时连用的几个副词：1.肯定句:2.疑问句和否定句:注意：yet常置于句末，而already, never, ever, just一般置于助动词have/has之后，动词过去分词之前。already, justever, yet, neverGrammar现在完成时的标志词：A: Have you… B: Yes, …/ No, …(usingalready,just,ever,yet,never)Pair work【辨析】have been to 与 have gone to
（1）have gone to表示“已到达某地”。说话时该人不在现场，强调尚未回来（go是方向性动词）。
例：—Where is Jim 吉姆在哪里？
—He has gone to Beijing 他去北京了。
（2）have been to表示“曾经去过某地”。现在已经不在那里了（be是表示状态），后可接次数，如once、twice、three times等，表示“去过某地几次”。也可和just、never和ever等连用。
例：I have been to Beijing twice.
我去过北京两次。
【拓展】have been at/in表示“在某地待了多少时间”，常与时间段状语连用。
例：I have been in Shanghai for three years.
我来上海已有三年了。
1.我父母曾经坐船去大连旅游。2.她已经完成作业。3.我父母未曾坐船去过大连旅游。My parents have travelled to Dalian by ship.She has finished her homework.My parentshavenevertravelled to Dalian by ship.Exercises：翻译下列句子4. 她还没有完成作业。
5. 你父母曾经坐船去大连旅游过吗？
6. 她已经完成作业了吗？
Have your parents travelled to Dalian by ship
Has she finished her homework
She hasn’t finished her homework.
Spaceship on MarsAstronautshave __________ been to the moon but they have not been to any other planets.However, a spaceship has __________ arrived on Mars and it has ________ sent back photos of the red planet. Is there life on Mars We do not know ______.1.Complete the news withalready, justandyet.alreadyalreadyjustyetA1The spaceship has gone to Mars.
It has gone there, but it has not come back yet.
Astronauts have been to the moon.
They went there and then they came back.
Look at these sentences.
A2
1. Astronauts have been / gone to the moon and returned.
2. The spaceship has been / gone into space. It will travel for
ten days.
3. The astronaut has been / gone to the space station. He will
come back tomorrow.
4. The spaceship has been / gone to the space station. It
brought back two astronauts.
Now choose the correct answer.
have/has been have/has gone1.A spaceship________to Mars.It is coming back to earth next year.2.Lots of astronauts__________to the space station. They found it very interesting.3.Some astronauts___________to the moontwice.4.TwoBritish astronauts___________tothe space station.Theywill come back in January.Complete the sentences with the expressions.has gonehave beenhave beenhas goneA3Nicky: I’ve just (1) ________ (watch) a great TV programme about
space. Did you know that scientists have (2) __________
(discover) water on Mars
Bill: Yes, I did. And scientists (3) _________ (try) to find life on
Mars now.
watched
discovered
are trying
Complete the conversation with the correct form of the verbs in brackets.
A4
Nicky: Yes, they’re looking for life but they (4) ____________
(not find) anything yet.
Bill: There were some new photos of Mars in the newspaper today.
(5) _______ you ______ (see) them yet
Nicky: Yes. They’re amazing!
haven’t found
Have seen
Work in pairs. Role–play the conversation in Activity 4.
A5
Dear Li Fang,I’ve _________ finished reading a great book at school. Ihaven’t_________anything as good as that for a long time! It’s a story about the solarsystem.Inthe book, the writer imagines that astronauts have ________ to Mars. I’ve________read that before and I thinkit’svery plete the email with the words in the box.been, just, met, never, read, written, yetjustreadbeenneverA6I haven’t _________ anyone famous in my life but I hope one day I can meet an astronaut. I’ve ________ to a Chinese astronaut for more information about space and his experience of space travel. I hope he will write back. He hasn’t _______.Maybe he is too busy. I’m still waiting.Best wishes,Liu DanmetwrittenyetListen and complete the notes.1.The astronaut joined CNSA________ years ago.2.He has flown in a spaceship _______ times.3.He felt _________ when he was in the spaceship.4.He has been to the space station _____________.5.The earth was blue and very ________ when he saw it from the space station.6.He decided to be an astronaut because he has always been__________inspace.A7sixtwoexcitedtwicebeautifulinterestedComplete the word map with the words and expressions in the box.
astronaut Mars spaceship space station the earth
the moon the sun
A8
SPACE
space travel
solar system
astronaut
Mars
spaceship
space station
the earth
the moon
the sun
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Now add more words about space to the word map and write five sentences.
We’ve just read a story about a space station near the sun.
Astronauts haven’t been to the sun, because it’s too hot.
Spaceships are travelling in our solar system at the moment.
I am interested in space and the stars and planets in our galaxy.
I think scientists will send astronauts to Mars one day.
In July 1969, Neil Armstrong became the first (1) __________ to walk on the (2) ________. People all around the world watched their televisions and waited for the (3) ___________ to (4) ___________ the earth. We have now (5) __________ a lot more about our solar system, and we have sent (6) __________ to Mars, but no one has walked on that planet (7) ______.But I believe one day someone will!astronaut discover moon news reach spaceship yetastronautmoonnewsreachdiscoveredspaceshipsyetComplete the passage with the correct form of the words in the box.A9
Around the world
Names of the days of the week
Many European languages use the names of the heavenly bodies for the days of the week. For example, in English, Saturday is named after the planet Saturn, the sixth planet from the sun. Sunday is the day of the sun, a traditional day of rest. Monday gets its name from the moon and is the day of the moon.
Sunday（星期日）：这是一周中的第一天。太阳（sun）在北欧人的心目中是极其神圣的。为了表示对太阳的敬仰，人们把每周的第一天命名为Sunday。
Monday（星期一）：这是一周中的第二天。为了表达对月亮（moon）的敬仰，人们把这一天称作moon day，后来演变为Monday。
Tuesday（星晴二）：这是一周中的第三天。北欧神话里有一个战神叫做Tyr，他机智勇敢，守护人类的平安。为了纪念他，英语中就以他的名字命名为星期二。
英语星期的表达来历
Wednesday（星期三）：是以北欧神话中的主神Woden的名字命名的。Woden是北欧神话中掌管文化、艺术、战争等的最高神。
Thursday（星期四）：是以北欧神话中的雷神Thor的名字命名的。Thor是北欧神话中最强大、最勇敢的神，是雷电之神。
Friday（星期五）：是以爱神的名字命名的。北欧神话中的爱神、婚姻女神叫做Frigga，相当于罗马神话中的“维纳斯”。
Saturday（星期六）：这是一周中的第七天。它是以罗马的农神Saturn的名字命名的。因此是“农神日”，是唯一保留罗马名称的一天。
Around the world
European languages
heavenly bodies
for example
be named after
a traditional day of rest
英汉互译：
欧洲语言
天体
例如
以….命名
传统的休息日
Module task
Making a poster about space travel (A 10-12 )
I.用所给词的适当形式完成对话。
Betty: I’ve just _________ (watch) a great TV programme about space. Do
you know that scientists have ___________ (discover) water on Mars
Tony: Really That’s very interesting. _________ they ________ (try) to find
life on Mars
Betty: Well, they’re looking for life but they _______________ (not find)
anything yet.
Tony: ________ you ever _________(see) the photos of Mars
Betty: Not yet. What does it look like
Tony: It’s great!
watched
discovered
Have
tried
haven’t found
课 堂 达 标
Have seen
---May I speak to Mr Smith
--- Sorry, he isn’t here. He _______ Changsha.
A. has been to B. has gone to C. went to D. Has been in
2---Look, the light is still on in Helen's office.
--- Maybe she _______ her work yet.
A. doesn’t finish B. won’t finish C. hasn’t finished D. didn’t finish
3. ---Has your sister finished reading ________
---Yes. She has _________finished it.
A. yet, yet B. yet, already C. already, already D. ever, just
4. So far I ________ anything interesting in this city.
A. has found B. have found C. haven’t found D. didn’t find
5. ________ went hiking last weekend because of the bad weather.
A. someone B. No one C. Everyone D.Nothing
II. 单项选择
B
C
B
B
C
我已经看过这部电影了。
你吃过午饭了吗？
科学家已经把太空飞船发送到了火星。
吉姆和他的家人已经去了香港。
我弟弟刚刚完成了飞机模型。
I have already seen this film.
Have you had your lunch
Jim has gone to Hong Kong with his parents.
Scientists have sent spaceships to Mars.
III. 翻译句子 。
My brother has just finished the model.
1.Take notes.
2. Preview the passage on Page 26.
Homework
Thank you !