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课件网) Unit 3 Language in use Module 5 Museums 1. 能够说明某公共场所的规章制度；能够发出指令。 2. 能够使用祈使句禁止某行为；能够正确运用if引导的条件状语从句。 3. 能够运用所学的指令或建议，制作一份博物馆参观指南。 学习目标： 1. No shouting! 2. Don’t cross that rope! 3. Don’t be rude! 4. If you ever go to London, make sure you visit the Science Museum. 5. No entry. 6. No photos. Observe the following examples carefully. They are all from this module. Leading-in 1. No shouting, please! 请勿喧哗! Don’t cross that crop! 不要越过那条绳子！ No photos. 请勿拍照。 表示“禁止做某事”的结构，它的主要构成形式有： 1) No + 动名词 e.g. No smoking. 禁止吸烟。 Language notes No shouting. 请勿喧哗。 No joking! 不要开玩笑！ 2) No + 名词 e.g. 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”。 e.g. Don’t make any noise. 不要吵闹。 Keep off the grass. 请勿践踏草坪。 Grammar:状语从句 if引导的状语从句。if引导的状语从句不是指已经发生的事件，而是指能够发生或可能发生的事件。 if从句+祈使句，相当于汉语的“如果……，就……”。 1. if从句的构成，例句： If you want to go, please tell me. 如果你想去的话，请告诉我一声。 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。例如： 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。比如说，如果对方生病了，你建议他去看医生，就可以说： 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。 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 P38 Look at the signs and write the rules. ④ ③ ② ① Do not touch. No smoking. No photos. No entry. 3.Complete the sentences with the correct form of the words in brackets. If you _____ (want) to see old machines, ____ (go) to the museum. 2. If you _____ (visit) London, _____ (take) a boat trip on the river. want go visit take If the computer does not _____ (start) immediately, ____ (wait) for one minute. If the weather ____ (get) colder, ____ (put) on more warm clothes. If any student _____ (have) a high fever, _____(send) him/her to the school doctor at once. If you ____ (want) to know how it works, ____ (read) the book. start wait gets put has send want read 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 seed an email, _____ _____. If you want to join our team, practise more after class. read a book instead ask someone and let the know use the computer at the back of the classroom 04 call your friends 5.Work in pairs. Ask and answer questions about the museum. Scie ... ...
