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1b Listen . Have these students ever been to these places? Check (√)the boxes. Section A,1b Sarah: I’m bored, Claudia. Let’s do something different. Claudia: Have you ever been to an amusement park? Sarah: Yes, I have . I went to Fun Times Amusement Park last year.Have you ever been to a water park ? Claudia: No, I haven’t, Sarah. Sarah: Me neither. Let’s go to Water City tomorrow! Claudia: Well, that sounds fun, but I can’t swim. Sarah: Really? I didn’t know that. Well, how about the zoo? Have you been to zoo? Claudia: I’ve been to the zoo a lot of times. Sarah: Me too. And I’ve been to the aquarium also. Claudia: So have I, Sarah. I went there on our last schooltrip. Sarah: I know, Claudia. Let’s go to the space museum. I’ve never been there. Claudia: That’s a great idea. I went there last year, but I’d like to gothere again. Guessing game People can see a lot of animals in this place.________ We can play and enjoy ourselves there.________ There are lots of fish and other water plants in it. ____ We can have all kinds of water sports there.________ People go there to see spaceships , rockets, space suit and so on . _________ 例如：I have ever been to an aquarium. I went there last week. I haven’t /I have never been to a space museum. 1.Mary has ever been to a swimming pool. She went there yesterday. She hasn’t been to an aquarium. 2.Tim has been to an aquarium. He went there last year. He has never been to a zoo. 3.LiLei and Tom have been to an aquarium .They went there last Saturday. 现在完成时与一般过去时的区别： 现在完成时的特点是强调某一状况或某动作，从时间上或从后果上和现在有联系。 (1)I’ve just opened the window.(现在是开着的) (2)Have you ever had such a pleasant time ?(表迄今为止你曾有过这种经历吗) (3) He has been ill since last Friday.(表持续到现在) (4) I have learned a lot from him these days.(讲述近来一段时间的情况) 一般过去时态， 单纯谈一个过去的动作，不涉及他对现在的影响 (1)She had lunch at 12:00. (2) I got up very early this morning. III.用动词的正确形式填空. They __________(listen) to the foreign music. They know something about it. 2.--____he ______________(