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1、Module 3 Journey to spaceUnit 3 Language in use1Revision21.Read and recite the words in Module 3.2.Complete the passage with the correct form of the words in the box.3Ive just made a model spaceship.We have not found life on any other planets yet.Astronauts have already been to the moon.Has it arriv
2、ed yet?Presentation4Grammar现在完成时用在什么地方呢？当我们要表达当我们要表达“某人曾经做过某事某人曾经做过某事”, “某人已经做了某事某人已经做了某事”等意思时等意思时, 英英语要用语要用“现在完成时现在完成时”来表达。来表达。5 否定句否定句I have not worked.He/She has not worked.They have not worked. 肯定句肯定句I have worked.He/She has worked.They have worked.haventhasnthavent现在完成时的结构：现在完成时的结构：has/have + d
3、one (动词过去分词动词过去分词)6She / He / It / 或或sb.的的单数形式单数形式has done sth.I/We/You/They或或sb.的的复数形式复数形式have done sth.现在完成时的一般疑问句形式是：现在完成时的一般疑问句形式是：Has done sth.?she / he / it / 或或sb.的的单数形式单数形式Have done sth.? I / we / you / they / 或或sb.的的复数形式复数形式现在完成时的肯定形式是：现在完成时的肯定形式是：7我我父母曾经坐船去大连旅游。父母曾经坐船去大连旅游。她已经完成作业。她已经完成作业。
4、我父母未曾坐船去过大连旅游。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 parents havent travelled to Dalian by ship.8她还没有完成作业。她还没有完成作业。你父母曾经坐船去大连你父母曾经坐船去大连旅游过吗旅游过吗？她已经完成作业了吗？她已经完成作业了吗？Have your parents travelled to Dalian by ship?Has she finished her homework?She hasn
5、t finished her homework.9要表达要表达“刚刚做完某事刚刚做完某事” “已经做完某事已经做完某事”时，我们同时，我们同样可以用现在完成时样可以用现在完成时。例如。例如:I have just heard the news.Astronauts have already been to the moon.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”，一，一般置于般置于have/has之后，两者都用于肯定句，在否定句中之后，两者都用于肯定句，在否定句中则要用则要用yet,表示表示“还（未）还（未）”。例如。例如：Th
6、e scientists havent heard from it yet.10 have been to 与 have gone to 的区别 1. （1）have/has been to意意为“曾曾经去去过某地某地”，表示，表示现在已在已经不在那里不在那里了。可与了。可与just, ever, never等等连用用。例例如如：Ive just been to the post office. 我我刚才去才去邮局了。局了。Have you ever been to Hangzhou? 你曾你曾经去去过杭州杭州吗？Mary has never been to the Great Wall. 玛
7、丽从未去从未去过长城。城。11（2）have/has been to 后面可接次数，表示去后面可接次数，表示去过某地几次。某地几次。Ive been to Beijing three times. 我去我去过北京三次。北京三次。They have been to that village several times. 他他们已已经去去过那个那个村庄好几次了。村庄好几次了。 122. have /has gone to 意意为“到某地去了到某地去了”，表示到了，表示到了某地或正在去某地的途中。某地或正在去某地的途中。总之，之，说话时该人不人不在在现场，一般不用第一、第二人称代，一般不用第一、第二
8、人称代词作句子的作句子的主主语。例如。例如： Where is Tom? 汤姆在哪里？姆在哪里？ He has gone to the bookshop.他他到到书店去了。店去了。13与与现在完成在完成时连用的几个副用的几个副词：肯定句肯定句:疑疑问句和否定句句和否定句: yet 常置于句末常置于句末already, never, ever, just一般置于助一般置于助动词have/has之后，之后，过去分去分词之前。之前。already, just, ever, yet, never already, just ever, yet, never14A: Have you ?B: Yes,
9、/ No, (using already, just, ever, yet, never)15Spaceship on Mars Astronauts have _ 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 with
10、 already, just and yet.Practicealreadyalreadyjustyet161.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
11、station.It brought back two astronauts.Choose the correct answer.17have/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 moon.4.A British astronaut _ to the space
12、station. He will come back in January.Complete the sentences with the expressions.has gonehave beenhave beenhas gone18Nicky:Ive just _(watch) a great TV programme about space. Do you know that scientists have _(discover) water on Mars?Bill: No! Really? Thats very interesting. _ they _(try) to find l
13、ife on mars?Complete the conversation.watcheddiscoveredHavetried19Nicky: Well,theyre looking for life but they _(not find) anything yet.Bill: _ you _(see) the photos of Mars?Nicky: No. What does it look like?Bill: Its red！havent foundHave seen20Dear Li Fang,Ive _ finished reading a great book at sch
14、ool.I havent _ anything as good as that for a long time! Its a story about the solar system.In the book, the writer imagines that astronauts have _ to Mars. Ive _ read that before and I think its very interesting.Complete the email with the words in the box.been, just, met, never, read, written, yet
15、justreadbeennever21I havent _ anyone famous in my life but I hope one day I can meet an astronaut. Ive _ to a Chinese astronaut for more information about space and his experience of space travel. I hope he will write back. He hasnt _.Maybe he is too busy. Im still waiting.Best wishes,Liu Danmetwrit
16、tenyet22Listen 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 very _ when he saw it from the space station.6.He decided to be an astronaut because he has
17、 always been _ in space.23astronaut discover doubt moon news reach spaceship yetIn July 1969 Neil Armstrong became the first _ to walk on the _.People all around the world watched their televisions waiting for the _ to _ the earth. We have now _ a lot more about our solar system and we have sent _ t
18、o Mars, but no one has walked on that planet.Not _ but I do not _ someone will one day!astronautmoonnewsreachdiscoveredspaceshipdoubtyetComplete the passage with the correct form of the words in the box.24HomeworkMake a poster about space travel.25A man cannot spin and reel at the same time.一心不能二用。26
