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课件网) Module 5 Museum Unit 3 Language in use Language practice No shouting, please! Don’t cross the rope! Don’t be late. You mustn’t drop litter about. You can’t take photos here. You aren’t allowed to touch the exhibits. 语法小结 表示“禁止做某事”的结构主要有： 1) No + 动名词 No smoking. 禁止吸烟。 No shouting. 请勿喧哗。 No joking! 不要开玩笑！ 2) No + 名词 No photos. 请勿拍照。 No entry. 请勿入内。 3) 祈使句 祈使句同样可以用来表示“禁止做某事”。 Don’t make any noise. 不要吵闹。 Keep off the grass. 请勿践踏草坪。 1 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. 2 Look at the signs and write the rules. _____ _____ _____ _____ Don’t touch./… No smoking./… No photos. /… No entry./… if引导的状语从句: if从句+祈使句，相当于汉语的“如果……，就……”。 1. if从句的构成。如： If you want to go, please tell me. 如果你想去的话，请告诉我一声。 状语从句 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后面通常接一个完整的句子作从句。 2. if从句的位置 if引导的从句可以放在主句之前，也 可以放在主句之后。如： If you ever go to London, make sure you visit the Science Museum. 如果你去伦敦，一定要去参观科学博物馆。可以改写为： Make sure you visit the Science Museum if you ever go to London. 3. if从句的用法 本模块主要学习并运用“if从句+祈使句”这种结构来表达建议。 If you do not feel well, please go to see the doctor. 你如果感觉不舒服，就去看医生吧。 3 Complete the sentences with the correct form of the words in brackets. 1. If you _____ (want) to see old machines, _____ (go) to the museum. 2. If you ____ (visit) London, ____ (take) a boat trip on the river. 3. If the computer does not _____ (start) immediately, ____ (wait) for one minute. 4. If the weather ____ (get) colder, ____ (put) on more warm clothes. 5. If any student ____ (have) a high fever, _____ (send) him/her to the school doctor at once. 6. If you _____ (want) to know how it works, _____ (read) the book. want wait go take visit start put send read gets has want 4 Complete the sentences with your own ideas. 1. If you do not like the TV programme, _____. 2. If you want to know where you are, _____. 3. If you cannot arrive at the station on time, _____. 4. If you need to send an email, _____. If you want to join our team, practise more after class. read a book instead ask someone call your friends and let them know use the computer at the back of the classroom 5 Work in pairs. Ask and answer questions about the museum. Science and Technology Museum Opening hours 9:00-17:00 Tuesday-Sunday Charge Free What is on Ground floor: Ancient Technology First floor: Modern Technology Second floor: Space Technology Third floor: Medical Technology Please note No shouting. No food. No smoking. No pets. No littering. Contact us Info ... ...
