Unit 9 Have you ever been to a museum?
课文考点分析
Section A
1.— Have you ever been toa science museum?你曾经去过科学博物馆吗？(图片材料）
— Yes，I have. 是的，去过。
【考点分析1】ever 曾经 (用于现在完成时。ever用于疑问句、否定句)
—Have you ever seen the film?
— No, never.
【考点分析2】 have/ has been to + 地名 “曾经去过某地” , 现在已经回到原地。
【拓展】have gone to/have been to/have been in辨析：
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have gone to
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到某地去了
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人不在说话现场
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—Where is Tom? 汤姆在哪里？
—He has gone to the bookshop. 他到书店去了
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have been to
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曾去过某地
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强调往返的经历，已经回
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He has been to England twice．
他曾经去过英国两次。(现在已经不在英国了)
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have been in
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到某地待了多久
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强调过去到现在一直呆在某地
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Mr. Brown has been in Shanghai for three days.
布朗先生来上海三天了。
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