A. can't; has gone to
B. may not; has
gone
C. mustn't; has been to D. can't, has
been to
• 3. So far, how long ____ you______ China
A. have, come toPPT学习交流
B. have, been to
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• —Hi, John. Shall we go to Australia for the long holiday?
• —Sorry. I ______there twice.
• A. have gone B. was
• C. have been D. have been in
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Lesson 4 An exciting trip
PPT学习交流Leabharlann 1Australia
Sydney Opera House
Kangaroo
Koala
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New words and expressions
Exciting receive firm different centre abroad
interesting/ interested boring/ bored
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Boring? Bored?
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• receive v. 接收，收到 （客观） receive… from receive a letter, gift, phone call. I received his BMW on my birthday. accept v. 接受 （主观) accept a gift, a piece of advice I received his BMW, but I didn’t accept it.
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• a great number of 许许多多的 + 可数名词复数
have been to, have gone to, have been in的区别 • Have gone to：去了某地，还没有回来。
Where is she? She has gone to the library. • Have been to: 曾到过某地，人已经回来了。 She has been to Hongkong twice. • Have been in: 呆在某地。 We have been in China for a long time.
He hasn’t turned off the light yet.
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2 、动作从过去延续到现在
常用时间状语： since、for、up to now， so far，in the past 3 years等。
(1) 他在北京住了8年了。
He has lived in Beijing for 8 years.
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Listening
1. How long has my brother been in Australia? 2. What has Tim bought in Australia? 3. Why is Tim finding this trip very exciting?
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(2)我从1998年开始学英语。
I have learned English since 1990.
(3)到目前为止，已经学了十年了。
Up to now, I have learned it for 10 years.
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Key structure
• 现在完成时 have/has + 过去分词 (done)
1. 动作发生在过去,强调对现在产生的影响 He has already turned off the light. I have just had dinner/ watched the movie.
用于该用法的时间状语 ： already，yet，just等 already 变为否定句要改为yet，放于句末
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• 1.--Where is Miss Carry, Lily?
--She to the teacher's.
A. has been B. has gone C. went D.
go
• 2.--Look! That man looks like Mr. Brown.
--It be him, for he America.
centre n. 中心( center) education/ business centre 与middle区别
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• abroad adv. 在国外 go abroad 出国 I will go abroad in the future. study abroad live abroad
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• Exciting adj. 令人兴奋的 The news is so exciting!
I am so excited about the news. exciting 与excited 区别 +ing令人xx的 +ed感到xx的
Are you ___e_x__c_i_t_edabout going to high school? He is an ___e__x_c_i_t_i_n_gsinger.
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• different adj. 不同的 Women and men are different. be different from 与…不同 The shirt is different from the one on the website. n. difference 区别
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• firm n. 商行，公司，事务所 通常情况下规模比较小。
law firm 法律事务所 accounting firm 会计师事务所 company ：泛指所有的企业，公司 company limited 有限责任公司 (Ltd.) corporation：股份公司，一般规模较大 Corporation limited (Ltd.)