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Module 3 Journey to space

Unit 3

Language in use

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Revision

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1.Read and recite the words in Module 3.

2.Complete the passage with the correct form of

the words in the box.

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I've just made a model spaceship.

We have not found life on any other planets yet.

Astronauts have already been to the moon.

Has it arrived yet?

Presentation

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Grammar

现在完成时用在什么地方呢？

当我们要表达“某人曾经做过某事” ,

“某人已经做了某事”等意思时 , 英语要用“现在完成时”来表达。

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否定句I have not worked.

He/She has not worked.

They have not worked.

肯定句

I have worked.

He/She has worked.

They have worked.

haven’t

hasn’t

haven’t

现在完成时的结构：has/have + done ( 动词过去分词 )

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She / He / It / 或 sb. 的单数形式 has done sth.

I/We/You/They 或 sb. 的复数形式 have done sth.

现在完成时的一般疑问句形式是：

Has done sth.?she / he / it / 或 sb. 的单数形式

Have done sth.? I / we / you / they / 或 sb. 的复数形式

现在完成时的肯定形式是：

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我父母曾经坐船去大连旅游。

她已经完成作业。

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 haven’t travelled to Dalian by ship.

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她还没有完成作业。

你父母曾经坐船去大连旅游过吗？

她已经完成作业了吗？

Have your parents travelled to Dalian by ship?

Has she finished her homework?

She hasn’t finished her homework.

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要表达“刚刚做完某事” “已经做完某事”时，我们同样可以用现在完成时。例如 :

I have just heard the news.

Astronauts have already been to the

moon. 可以看出， just 用来表示“刚刚”， already 用来表示“已经”，一般置于 have/has 之后，两者都用于肯定句，在否定句中则要用 yet, 表示“还（未）”。例如：

The scientists haven’t heard from it yet.

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have been to 与 have gone to 的区别 1. （ 1 ） have/has been to “意为 曾

”经去过某地 ，表示现在已经不在那里了。可与 just, ever, never等连用。例如：I’ve just been to the post office.

我刚才去邮局了。

Have you ever been to Hangzhou?

你曾经去过杭州吗？

Mary has never been to the Great Wall.

玛丽从未去过长城。

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（ 2 ） have/has been to 后面可接次数，表示去过某地几

次。

I’ve been to Beijing three times.

我去过北京三次。

They have been to that village several times.

他们已经去过那个村庄好几次了。

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2. have /has gone to “ ”意为 到某地去了 ，

表示到了某地或正在去某地的途中。总

之，说话时该人不在现场，一般不用第

一、第二人称代词作句子的主语。例如：

—Where is Tom?

——汤姆在哪里？

—He has gone to the bookshop.

——他到书店去了。

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与现在完成时连用的几个副词：

肯定句 :

疑问句和否定句 :

yet 常置于句末

already, never, ever, just一般置于助

动词 have/has之后，过去分词之前。

already, just, ever, yet, never

already, just

ever, yet, never

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A: Have you… ?B: Yes, …/ No, …(using already, just, ever, yet, never)

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Spaceship on Mars

Astronauts have __________ been to the moon but the

y have not been to any other planets.However, a space

ship 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 already, just and yet.

Practice

already

already

just

yet

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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 wil

l come back tomorrow.

4.The spaceship has been/gone to the space station.It brou

ght back two astronauts.

Choose the correct answer.√

√

√

√

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have/has been have/has gone

1.A spaceship _____________ to Mars.It is coming back to

earth next year.

2.Lots of astronauts ____________ to the space station. Th

ey found it very interesting.

3.Some astronauts ____________ to the moon.

4.A British astronaut ____________ to the space station.

He will come back in January.

Complete the sentences with the expressions.

has gone

have been

have been

has gone

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Nicky:I’ve just _________(watch) a great TV program

me about space. Do you know that scientists have ____

______(discover) water on Mars?

Bill: No! Really? That’s very interesting. ________ the

y _____(try) to find life on mars?

Complete the conversation.

watched

discovered

Have

tried

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Nicky: Well,they’re looking for life but they ______

________(not find) anything yet.

Bill: _________ you ________(see) the photos of M

ars?

Nicky: No. What does it look like?

Bill: It’s red ！

haven’t found

Have seen

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Dear Li Fang,

I’ve _________ finished reading a great book at school.I

haven’t ___________ 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 ________ to Mars.

I’ve _________ read that before and I think it’s very

interesting.

Complete the email with the words in the box.

been, just, met, never, read, written, yet

just

read

been

never

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I 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 Dan

met

written

yet

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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.

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 always been _______ in space.

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astronaut 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 ___________ to Mars, but no one has walked on that planet.Not ______ but I do not ________ someone will one day!

astronaut moon

news reachdiscovered

spaceship

doubt

yet

Complete the passage with the correct form of the words in the box.

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Homework

Make a poster about space travel.

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A man cannot spin and reel at the same time.

一心不能二用。