Module 3 Journey to space Unit 3 Language in use
总编号:11
命题人 审题人
一、Learning aims and demands:
1.To summarise and consolidate the use of present perfect tense:
Have you… yet?
I have already…
I haven’t … yet. (重点)
2.To consolidate expressions and vocabulary.
3.Affection: We should love science and our country .
二、Learn by youselves
句型连线
1.we ,just , TV , programme, on, have, a ,watched
2. on , discovered, yet , life, they, Mars, haven’t
3. already, astronauts, landed , the moon , on ,have.
.三、精讲点播
区别:have\has been to 和 have\has gone to
1、have (has) been in 表示“在某地(多长时间)”,现在仍在那里。常与表示一段时间的状语连用。例如:
Mr. Brown has been in Shanghai for three days. 布朗来上海已经有三天了。
They have been in Canada for five years. 他们到加拿大有五年了。
2、have( has)been to表示“曾经去过某地”,现在已经不在那里了。可与just, ever, never等连用,例如:
Mary has never been to the Great Wall. 玛丽从未去过长城。
Have (has) been to 后面可接次数,表示去过某地几次。例如:
They have been to that village several times. 他们去过那个村庄好几次了。
3、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,例如:
----Where is Tom? ----He has gone to the bookshop. 他到书店去了。
跟踪练习
Fill in the blanks:
Have/has been have/ has gone
1.A spacecraft ________ to Mars. It’s coming back to Earth next year.
2.Lots of astronauts ___________ to the space station. They found it very interesting.
3.Some American astronauts ________ to the moon several times.
4.A British astronaut ________ to the space station. He’ll come back in January.
知识拓展:
四、课堂检测
完成时态检测题
Nicky: I’ve just (1) _______ (see) a great TV programme about space. Did you know that scientists have (2) _______ (discover) water on Mars?
Bill: No! Really? That’s very interesting. (3) ____ they _______ (try) to find life on Mars?
Nicky: Well, they’re looking for life but they (4) _______ (not find) anything yet.
Bill: They’ve already (5) _______ (find) that there’s no life on the moon.
Nicky: Yes, that’s right .So far there’s only life on Earth.
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