课件45张PPT。Module 3Journey to spaceUnit 32ModuleLanguage in use学习目标：
复习现在完成时的用法
掌握already,just和yet的用法。ObjectivesScientists have sent spaceship to Mars. The journey has taken several months. RevisionRevisionAstronauts have already been to the moon.RevisionNo one has been to Mars yet, because Mars is very far away, much farther than the moon.RevisionScientists have also discovered many other galaxies in the universe. RevisionScientists have sent spaceship to the planet Mars to take photos. They have even sent spaceships to travel outside the solar system. RevisionNo spaceship has travelled far enough to reach other stars in our Galaxy.Revision1. I’ve just made a model spaceship.
2. Has it arrived yet?
3. Astronauts have already been to
the moon.
4. We have not found life on any
other planets yet.Language practiceRevisionGrammar在现在完成时的句子中，already (已经)、just(刚刚)常用于肯定句，放在have和has的后面。yet(还、尚、仍然)常用于否定句和疑问句,（放在have和has的后面也可放在句末）。GrammarSpaceship on Mars!
Astronauts have (1) ________ been to the moon but they have not been to any other planets. However, a spaceship (2) _______ arrived on Mars and it has (3) _______ sent back photos of the red planet. Is there life on Mars? We do not know (4) ________. alreadyjustalreadyyet 1.Complete the news with already, just and yet.PresentationGrammarhave/has been to与have/has gone to的区别:
have/has been to表示某人“去过某地，现在已经回来了”。
have/has gone to表示某人“去某地了”，这个人已经不在这里了。GrammarThe 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.2.Look at these sentences.Presentation1. Astronauts have been / gone to the
moon and returned.
2. The spaceship has been / gone into
space. It will travel for ten days.
Now choose the correct answer.Presentation3. 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.
Presentation3.Complete the sentences with the expressions in the box. have / has been have / has gone1. A spaceship ____________ to
Mars. It is coming back to the
earth next year.has gonePresentation2. Lots of astronauts ___________ to
the space station. They found it
very interesting.
3. Some astronauts ____________ to
the moon twice.
4. Two British astronauts
__________ to the space station.
They will come back in January. have beenhave beenhave gone PresentationGrammar现在完成时(2)
当表示动作已经完成，并对现在有一定影响时，我们一般用现在完成时。同时，可分用just, already或yet加以强调或说明。例如：
I have just heard the news.
我刚听到消息。GrammarAstronauts have already been to the moon. 宇航员已经去过月球了。
He has just started to explore other planets. 我们才刚刚开始探索其他行星。
可以看出，just用来表示“刚刚”， already用来表示“已经”，两者都用于肯定句中，一般是置于have / has之后。在否定句中则可用yet, 表示“还未”， 有“以后可以会”的含义。例如：GrammarThe scientists have not heard from it yet.
科学家还没有收到它发出的信息。
Man has not discovered any life in space yet. 人类尚未在太空中发现生命。
另外，在使用现在完成时的时候，要注意与一般过去时的区别。现在完成时在表达经历时只表示该事件是在现在之前的某一个时间里发生的，重点在于已完成动作对现在的影响。Grammar而一般过去时则表示在过去某一具体时间发生的事情。例如：
I have just been to London. I went there last month.
我刚去过伦敦，上个月去的。
I have already finished my homework. I finished it an hour ago.
我已经完成家庭作业了，一小时前完成的。Grammar在没有明确的过去时间状语时，如何判断该用现在完成时还是该用过去时呢？判断的标准是看该行为是否对现在有影响，也就是说该句强调的是什么。试看以下对话：
A: Where have you put my book?
I can’t find it.
你把我的书放哪儿去了？我找不到。GrammarB: I put it on your desk yesterday.
我昨天放你桌子上了。
该对话中，当A问对方把自己的书放在何处时，A 感兴趣的是现在的状态，因此用现在完成时。但是B回答时只是说明当时放的位置，所以用一般过去时。再看下面的对话：GrammarA: Would you like to go and see the
film with me tonight?
你今晚想和我去看电影吗？
B: Sorry, I have seen it already.
不好意思，我已经看过那部电影了。
对话中的现在完成时表示对结果的强调：“电影看过了，所以不想再看了。GrammarNicky: 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. watcheddiscoveredare trying4.Complete the conversation with the correct form of the verbs in brackets.PresentationNicky: 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 findHave seen PresentationRole–play the conversation in Activity 4. Work in pairsPresentation6.Complete the email with the words in the box. been just met never read written yetFROM: Liu Dan
TO: Li Fang
SUBJECT: I’ve found a great book.PresentationDear Li Fang,
I’ve (1) ________ finished reading a great book at school. I haven’t (2) ________ anything as good as that for a long time! It’s a story about the solar system. In the book, the writer imagines that astronauts have (3) _______ to Mars. I’ve (4) ________ thought about that before and I think it’s very interesting.justreadbeennever PresentationI haven’t (5) _______ anyone famous in my life but I hope one day I can meet an astronaut. I’ve (6) ________ to a Chinese astronaut for more information about space and his experience of space travel. I hope he will write back. He hasn’t (7) _______. Maybe he is too busy. I’m still waiting.
Best wishes,
Liu Danmetwrittenyet Presentation7.Listen 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.Listening practicesix twoexcitedPresentation4. 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
__________ in space.twice beautiful interestedPresentation8.Complete the word map with the words and expressions in the box.astronaut Mars spaceship space station the earth
the moon the sun PresentationSPACE space travel solar system astronaut Mars spaceship space station the earth the moon the sun Presentation____________________________________________________________________________________________________________________________________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.Presentation____________________________________________________________________________________________________________________________________
_________________________________
_________________________________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.Presentation9.Complete the passage with the correct form of the words in the box. astronaut discover moon news reach spaceship yetIn July 1969, Neil Armstrong became the first (1) __________ to walk on the (2) ___________. People all around the world watched their televisions astronautmoon Presentationand 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!newsreachdiscoveredspaceshipsyet PresentationAround the worldNames of the days of the weekPresentationMany 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.PresentationSunday（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PresentationWednesday（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。PresentationModule task:
Making a poster about space travelWork in groups. Choose a subject, for example, the first moon landing or China’s manned space travels. Look for some photos and information about it.PresentationWrite captions for the photos and use the information you found in Activity 10 to write a description of each one.
______________________________________________________________________________________________________
Give your poster a title. Put it up for your classmates to see.HomeworkHomework
