Unit 9 Section A （Grammar Focus-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 Grammar Focus-4c Presentation Revision Look and say. --Have you ever been to _______________. - Me, too. a space museum --Yes, I have. --Have you ever been to _________________. an amusement park - Me neither. --No, I haven’t. -- ____________________________________? Have you ever been to a history museum -- _____, I have. Yes - Me, too. =So have I. 2 Presentation Look and say. Revision -- _________ ever been to _______________? Have you an art museum -- No, I _________. haven’t - Me neither. =Neither have I. -- ________________________________? Have you ever been to a water park -- Yes, _________. I have =Me, too. - So have I. 3 A: I have been to a history museum. B: A has been to a history museum. I have been to a science museum. C: A has been to a history museum. B has been to a science museum. I have been to ... D：A has been to a history museum. B has been to a science museum. C has been to ... I have been to... water park space museum amusement park zoo Chain game 开火车 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. Grammar Focus 主语+have/has +过去分词 done 主语+have/has +been to+地方 = So have I. =Neither have I. 现完标志性词 某人去过某地 现在完成时 现在完成时的用法 表示过去发生或已经完成的某一动作对现在造成的影响或结果。 常和副词already(已经)，yet(还，已经)，never(从不)， ever(曾经)，before(以前)，just(刚刚，仅仅)等连用。 e.g. –Have you had your lunch yet? –Yes, I have. I’ve just had it. (现在我不饿了) 肯定句： 否定句： 一般疑问句： 二、现在完成时的句式结构 主语+have/has +过去分词 主语+have/has +not ever+过去分词 Have/Has+主语+过去分词 肯定回答： 否定回答： Yes, 主语+have/has . No, 主语+have/has + not. 现在完成时 助动词 have (has）+ 过去分词done have been to have gone to have been in “到过，去过”，表示曾经到过某处，但现在人不在那