Module 5 Museums Unit 3 课件+素材 2023-2024学年外研版九年级英语上册

5 Module Museums Unit 3 Language in use 1. To learn more about signs in public places 2. To summarise and consolidate the use of the if-clause, the imperative sentence and the new vocabulary 3. To plan a guide to a museum 1. 请不要大声喧哗！ No shouting, please! 2. 不要越过那条绳子！ Don’t cross that rope! 3. 不要没有礼貌！ Don’t be rude! 4. 你如果去伦敦的话，一定要去参观科学博物馆。 If you ever go to London, make sure you visit the Science Museum. Translate the sentences. Match the signs with the rules. 1. No swimming. 2. No football. 3. No right turn. 4. No parking. 5. No littering. 6. No food and drinks. 表示“禁止做某事”的结构： Ⅰ. No + 动名词 No smoking. 禁止吸烟。 No shouting. 请勿喧哗。 Ⅱ. No + 名词 No photos. 请勿拍照。 Ⅲ. 祈使句 Don’t touch. 请勿触摸。 Keep clear of the door. 请勿靠近门。 You mustn’t take photographs of the exhibits in museums. 在博物馆里不得给展品拍照。 In most museums you can’t make any noise. 在大多数博物馆里禁止喧哗。 Ⅳ. You mustn’t / can’t… Ⅴ. You aren’t allowed to… You are not allowed to touch the exhibits. 不要触摸展品。 Look at the signs and write the rules. _______________ _______________ _______________ _______________ Do not touch. No smoking. No photos. No entry. if从句+祈使句, 相当于汉语的“如果……, 就……”。 常用来表达建议；其中祈使句是主句，if引导的是从句。 e.g. If you want to go, please tell me. 如果你想去的话, 请告诉我一声。 If you want to know more about it, call now. 如果你想了解更多内容, 现在就打电话吧。 If you want to know what to see, look at the guide. 如果你想知道可参观的内容, 就读一下指南吧。 if引导的条件状语从句 【注意】 if引导的条件状语从句可以放在主句之前，此时主从句之间常用逗号隔开； if引导的条件状语从句也可以放在主句之后，此时主从句之间无需用逗号隔开。 e.g. If you ever go to London, make sure you visit the Science Museum. Make sure you visit the Science Museum if you ever go to London. 如果你去伦敦，一定要去参观科学博物馆。 将下面的简单句合并为“if从句+祈使句”的结构。 You don't know the answer. Ask me for help. 2. You have nothing to do. Please play basketball with me. 3. It rains. Don't go to the beach. If you don't know the answer, ask me for help. If you have nothing to do, please play basketball with me. If it rains, don't go to the beach. 4. Y