八年级英语下册Module3Unit3Languageinuse课件新版外研版.ppt（纯ppt,可能不含音视频素材）

1、Module 3Journey to spaceUnit 32Language in useu学习目标：学习目标：1.复习现在完成时的用法复习现在完成时的用法2.掌握掌握already,just和和yet的用法。的用法。ObjectivesObjectivesScientists have sent spaceship to Mars.The journey has taken several months.RevisionRevisionAstronauts have already been to the moon.RevisionRevisionNo one has been to Ma

2、rs yet,because Mars is very far away,much farther than the moon.RevisionRevisionScientists have also discovered many other galaxies in the universe.RevisionRevisionScientists have sent spaceship to the planet Mars to take photos.They have even sent spaceships to travel outside the solar system.Revis

3、ionRevisionNo spaceship has travelled far enough to reach other stars in our Galaxy.RevisionRevision1.Ive 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.RevisionRevision在现在完成时的句子中，在现在完成时的句子中，already(已已经经)、

4、just(刚刚刚刚)常用于肯定句，放在常用于肯定句，放在have和和has的后面。的后面。yet(还、尚、仍还、尚、仍然然)常用于否定句和疑问句常用于否定句和疑问句,（放在（放在have和和has的后面也可放在句末）的后面也可放在句末）。GrammarGrammarSpaceship 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 pho

5、tos of the red planet.Is there life on Mars?We do not know(4)_.alreadyjustalreadyyet 1.Complete the news with already,just and yet.PresentationPresentationhave/has been to与与have/has gone to的区别的区别:have/has been to表示某人表示某人“去过某去过某地，现在已经回来了地，现在已经回来了”。have/has gone to表示某人表示某人“去某地去某地了了”，这个人已经不在这里了。，这个人已经不

6、在这里了。GrammarGrammarThe 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.PresentationPresentation1.Astronauts have been/gone to the moon and returned.2.The spaceship has been/go

7、ne into space.It will travel for ten days.Now choose the correct answer.PresentationPresentation3.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.PresentationPresentation3.Complete the sente

8、nces 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 gonePresentationPresentation2.Lots of astronauts _ to the space station.They found it very interesting.3.Some astronauts _ to the moon twice.4.Two British astronauts _

9、 to the space station.They will come back in January.have beenhave beenhave gone PresentationPresentation现在完成时现在完成时(2)当表示动作已经完成，并对现在有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一定影响时，我们一般用现在完成时。同时，可分用时。同时，可分用just,already或或yet加以强调或说明。加以强调或说明。例如：例如：I have just heard the news.我刚听到消息。我刚听到消息。GrammarGrammarAstronauts h

10、ave already been to the moon.宇航员已经去过月球了。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。我们才刚刚开始探索其他行星。可以看出，可以看出，just用来表示用来表示“刚刚刚刚”，already用来表示用来表示“已经已经”，两者都用于，两者都用于肯定句中，一般是置于肯定句中，一般是置于have/has之后。之后。在否定句中则可用在否定句中则可用yet,表示表示“还未还未”，有有“以后可以会以后可以会”的含义。的含义。例如：例如：GrammarGrammarThe sci

11、entists have not heard from it yet.科学家还没有收到它发出的信息。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。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。GrammarGrammar而而一般过去时则表示在过去某一具体一般过去时则表示在过去某一具体时间发生的事情时间发生的事情。例如：。例如：I have just been t

12、o London.I went there last month.我刚去过伦敦，上个月去的。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，一小时前完我已经完成家庭作业了，一小时前完成的。成的。GrammarGrammar在在没有明确的过去时间状语没有明确的过去时间状语时，如何判时，如何判断该用断该用现在完成时现在完成时还是该用还是该用过去时过去时呢？呢？判断的标准是看该行为是否对现在有影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。响，也就是说该句强调

13、的是什么。试看试看以下对话：以下对话：A:Where have you put my book?I cant find it.你把我的书放哪儿去了？我找不到。你把我的书放哪儿去了？我找不到。GrammarGrammarB:I put it on your desk yesterday.我昨天放你桌子上了。我昨天放你桌子上了。该对话中，当该对话中，当A问对方把自己的书放问对方把自己的书放在何处时，在何处时，A 感兴趣的是感兴趣的是现在的状态现在的状态，因此用因此用现在完成时现在完成时。但是。但是B回答时回答时只是只是说明当时放的位置说明当时放的位置，所以用，所以用一般过去一般过去时时。再看下面的

14、对话：。再看下面的对话：GrammarGrammarA:Would you like to go and see the film with me tonight?你今晚想和我去看电影吗？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。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。电影看过了，所以不想再看了。GrammarGrammarNicky:Ive just(1)_(watch)a great TV programme about s

15、pace.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.PresentationPresentationNicky:Yes,theyre looking for life but they(4

16、)_(not find)anything yet.Bill:There were some new photos of Mars in the newspaper today.(5)_ you _(see)them yet?Nicky:Yes.Theyre amazing!havent findHave seen PresentationPresentationRoleplay the conversation in Activity 4.PresentationPresentation6.Complete the email with the words in the box.been ju

17、st met never read written yetFROM:Liu DanTO:Li FangSUBJECT:Ive found a great book.PresentationPresentationDear Li Fang,Ive(1)_ finished reading a great book at school.I havent(2)_ anything as good as that for a long time!Its a story about the solar system.In the book,the writer imagines that astrona

18、uts have(3)_ to Mars.Ive(4)_ thought about that before and I think its very interesting.justreadbeennever PresentationPresentationI havent(5)_ anyone famous in my life but I hope one day I can meet an astronaut.Ive(6)_ to a Chinese astronaut for more information about space and his experience of spa

19、ce travel.I hope he will write back.He hasnt(7)_.Maybe he is too busy.Im still waiting.Best wishes,Liu Danmetwrittenyet PresentationPresentation7.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.six t

20、woexcitedPresentationPresentation4.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 interestedPresentationPresentation8.Complete the word map with the words a

21、nd expressions in the box.astronaut Mars spaceship space station the earth the moon the sun PresentationPresentationSPACE space travel solar system astronaut Mars spaceship space station the earth the moon the sun PresentationPresentation_Now add more words about space to the word map and write five

22、 sentences.Weve just read a story about a space station near the sun.Astronauts havent been to the sun,because its too hot.PresentationPresentation_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 sen

23、d astronauts to Mars one day.PresentationPresentation9.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 astronau

24、tmoon PresentationPresentationand 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 PresentationPresentationNames of the days

25、of the weekPresentationPresentationMany 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

26、 moon and is the day of the moon.PresentationPresentationSunday（星期日）：这是一周中的第一天。太阳（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）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（星期一）：这是一周中的第二天。为了表达对月亮（表达对月亮（moon）的敬仰，人们把这一天称作）的敬仰，人们把这一天称作moon day，后来演变为，后来演变为Monday。T

27、uesday（星晴二）：这是一周中的第三天。北欧（星晴二）：这是一周中的第三天。北欧神话里有一个战神叫做神话里有一个战神叫做Tyr，他机智勇敢，守护人，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类的平安。为了纪念他，英语中就以他的名字命名为星期二。为星期二。英语星期的表达来历英语星期的表达来历PresentationPresentationWednesday（星期三）：是以北欧神话中的主神（星期三）：是以北欧神话中的主神Woden的名字命名的。的名字命名的。Woden是北欧神话中掌管文是北欧神话中掌管文化、艺术、战争等的最高神。化、艺术、战争等的最高神。Thursday（星

28、期四）：是以北欧神话中的雷神（星期四）：是以北欧神话中的雷神Thor的名字命名的。的名字命名的。Thor是北欧神话中最强大、最勇敢是北欧神话中最强大、最勇敢的神，是雷电之神。的神，是雷电之神。Friday（星期五）：是以爱神的名字命名的。北欧（星期五）：是以爱神的名字命名的。北欧神话中的爱神、婚姻女神叫做神话中的爱神、婚姻女神叫做Frigga，相当于罗马，相当于罗马神话中的神话中的“维纳斯维纳斯”。Saturday（星期六）：这是一周中的第七天。它是（星期六）：这是一周中的第七天。它是以罗马的农神以罗马的农神Saturn的名字命名的。因此是的名字命名的。因此是“农神农神日日”，是唯一保留罗马名

29、称的一天。，是唯一保留罗马名称的一天。PresentationPresentationModule task:Making a poster about space travelWork in groups.Choose a subject,for example,the first moon landing or Chinas manned space travels.Look for some photos and information about it.PresentationPresentationWrite 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