Unit 9 Section A Grammar Focus～4c课件 2023-2024学年人教版英语八年级下册

Unit 9 Have you ever been to a museum? 人教八年级下 Section A Grammar Focus ~ 4c 通过本课的学习，学生能够： ①正确使用现在完成时表示是否去过某地。 ②正确使用现在完成时提问是否曾经做过某事。 ③正确使用现在完成时表示从未做过某事。 Learning Goals 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. Warming Up Review Have you ever been to a history museum ? Yes, I have. I’ve been to the history museum many times. I like history museum.Because I can learn a lot of things. Have you ever visited the space museum ? Yes, I have. I went there last year. /No, I haven’t. Have you ever been to a nature museum ? Yes, I have. I’ve been to the nature museum three times. Have you ever been to a film museum ? Yes, I have. I like film museum. Because I think it’s interesting . Have you ever been to an art museum ? No, I haven’t. I’ve never been to an art museum Have you ever been to a tea museum ? Yes, I have. I like tea museum. Because it’s relaxing and peaceful. Presentation 翻译下列句子。 1. —你去过科学博物馆吗? —是的，我去过科学博物馆。 —不，我从来没去过科学博物馆。 —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. 2. —你参观过太空博物馆吗? —是的，我有。我去年去过那里。 —不，我没有。 3. —我去过艺术博物馆很多次了。 —我也是。我还参观了自然博物馆。 —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. 4. —我从来没去过水上公园。 —我也没有。 —I’ve never been to a water park. —Me neither. Look at the sentences you are translating. Find adverbs used with the present perfect tense. 现在完成时中的 ever 和 never 1. ever 的含义及用法 ever 作副词，常用于现在完成时的否定句和疑问句中，意为“曾经”，位于助动词 have/has 之后、过去分词之前。 e.g. Have you ever tried windsurfing? 你玩过帆板运动吗？ I don’t think I have ever been there before. 我想我以前从未去过那里。 2. never 的含义及用法 never 作副词，常用于现在完成时中，表示否定含义，意为“从不；绝不；从未；未曾”。位于助动词 have/has 之后、过去分词之前。 e.g. Most of the kids have never seen the sea. 这些孩子中的大多数从没见过大海。 The two have never met face to face be