(
课件网) Unit 9Have you ever been to a museum? Period(Three)Section A(4a–4c ) 版本:人教版八年级下册 Lead in Watch a video and answer have you been to Disney? Share your idea Objectives 学习目标： 1.Have been to 和have gone to 的用法及区别 2.学习现在完成时的构成及用法。 3.现在完成时和一般过去时的区别。 4.动词的变化分类。 New words a couple of German theme ride province 两个；一对；几个 adj. 德国的；德语的；德国人的 n. 德语；德国人 n. 主题 n. 供乘骑的游乐设施；短途旅程 n. 省份 Review Have you ever been to a science museum? 肯定回答：Yes, _____ a science museum. 否定回答：No, _____ a science museum. I’ve been to I’ve never been to 按句意完成下列句子： _____ you ever visited the space museum? Yes, I have. I went there last year. No, I haven’t. Have _____ the art museum many times. Me, too. And _____ the nature museum. 我去过艺术博物馆很多次。 我也是。我还去参观过自然博物馆。 I’ve been to I’ve also visited _____ a water park. Me neither. 我从来没有去过水上乐园。 我也没有。 I’ve never been to 构成：have(助动词) + 过去分词 has(第三人称单数助动词) +过去分词 Grammar focus 肯定式 否定式 I/You/We/They have finished the work. He/She/It has finished the work. I/You/We/They have not finished the work. He/She/It has not finished the work. have not常缩略为 haven’t。 has not常缩略为 hasn’t。 疑问式 回答 Have I/you finished the work? Has he/she finished the work? Yes, you/I have. No, you/I haven’t. Yes, he/she has. No, he/she hasn’t. Have you had your lunch yet? Yes, I have. I have just had it. (结果是现在我不饿了) I have already taught him some English. John has never been to the space museum. My boy has just started junior high school. 表示过去发生或已经完成的动作对现在造成的影响或结果。 现在完成时常与时间副词already, never, ever, just, before, yet等连用。 Have?you?ever?been?to?Hong?Kong? 你曾去过香港吗？?? I?haven’t?ever?spoken?to?her. 我未曾和她说过话。?? ever意为“曾经”，用于_____句或_____句中，放在助动词与过去分词之间。 疑问 否定 never意为“从来没有”常与before连用，多放在助动词与过去分词之间。?? e.g. I?have?never?travelled?by?plane?before. 我以前从来没有乘飞机旅行过。?? 比较：He has been to Beijing. 他曾去过北京。（人已回来，可能在这儿） He has gone to Beijing. 他已经去北京了。（人已走，不在这儿） have / has been (to) 表示“曾经到过某地”，说话时此人不在那里，已经回来。侧重指经历。 have / has gone (to) 表示某人“已经去某地了”，说话时此人可能在路上或已到那里，反正不在这里。 【温馨提示】 1. have / has been to常与ever, never, once, twice, how many times等连用。 e.g. I have never been to America, so I hope to go there one day. 2. have / has gone to常用于含有sb. is out, sb. isn’t in (...)等暗含某人不在说话现场的语境中。 e.g. Our math teacher isn’t in his office. He has gone to the meeting room. 【语境应用】用have / has been (to)?或?have / has gone (to)填空。 1) —Hi, this is Dave. May I speak to Jim? —Sorry, he isn’t in. He _____ the school library. has gone to? 2) —Are you looking forwar ... ...
