Unit 9 Section A (4a-4c)课件 2022-2023学年人教版八年级英语下册

· · · Unit 9 Have you ever been to a museum? Section A (4a-4c) 1.掌握新单词及短语5个: 学习目标 3 2. 继续学习现在完成时，并进行综合利用。 a couple of 两个，一对 province 省份 theme 主题 German 德国的，德国人，德语 ride 短途旅程，供乘骑的游乐设施 组长帮辅:小组朗读记忆以上单词及短语3分钟 A：Have you ever been to Disneyland? B：No, I haven't. What about you? A：Yes, I have. There are so many famous Disney characters ... Clue 1 Cartoons Clue 2 Walt Disney Have you ever been to a science museum? Yes, I’ve been to a science museum. No, I’ve never been to a science museum. Have you ever visited the space museum? Yes, I have. I went there last year. No, I haven’t. I’ve been to the art museum many times. Me, too. And I’ve also visited the nature museum. I’ve never been to a water park. Me neither. Have you had your lunch yet? Yes, I have. I have just had it. (现在我不饿了) 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。 现在完成时的用法 I have already taught him some English. John has never been to the space museum. My boy has just started junior high school. 现在完成时常与时间副词already, never, ever, just, before, yet等连用。 句式 1. 肯定句:主语 + have/has + 过去分词 2. 否定句:主语 + have/has + not + 过去分词 3. 一般疑问句:Have/ Has + 主语 + 过去分词 表示过去发生的动作对现在产生的结果或影响 already, yet ever, never just , before now future past have/has been to 曾经去过(已返回) have/has gone to 去了某地(不在此处) have/has been in 待在某地 (延续性) B A A B B stay A have gone to have been in have been to to遇到here, there, home等副词时消失 ① I have been/lived in Yichun since I was born. I still live here now. ② He has known her for 30 years. He still knows her now. 过去发生的动作一直延续到现在, 还可能延续下去。 表示过去发生的动作一直延续到现在,还可能延续下去。 now past for, since these days = recently 最近 so far = up to now/by now 到目前为止 in the past/last ... years 过去几年来 4a Put the correct forms of the verbs in the blanks. 1. A：Do you want _______(come) to the space museum? B：No, I’ve already _______(be) there three times. 2. A：Have you ______(see) the robots at the science museum? B：Yes, I ______(go) there last weekend. 3. A：Let’s ______(