《外研版九年级上册 Module 5 Museums Unit 3》由会员分享，可在线阅读，更多相关《外研版九年级上册 Module 5 Museums Unit 3（44页珍藏版）》请在金锄头文库上搜索。
1、Module 5,Unit 3,be different from talk about as well as well as find out fill with compare with people of all ages be free to do sth.,不同于 谈论 也；还有 （除.之外）也，既.又 发现；找出来 用装满 把跟比较 各种年龄段的人们 自由地去做某事,Translate the phrases into English.,Revision,What do they mean?,Competition,What do they mean?,Competition,Wh
2、at do they mean?,Competition,“禁止做某事”的句型总结,(1) No + v. -ing! No talking! (2) 否定祈使句。 Dont jump. (3) 情态动词must表示“禁止”。 You mustnt play with fire.,(4) cant表示“不允许”。 You cant make any noise. (5) You arent allowed to 表示“不允许对方做某事”。 You arent allowed to watch TV at home before you finish your homework.,祈使句用来表达
3、叮嘱、劝告、希望、禁止、警告、请求或命令等。祈使句最常用来表达命令。,Go and wash your hands. 快去洗手。 （命令） Be quiet, please. 请安静。 （请求）,祈使句,Be kind to our sister. 要对我们的妹妹友善。 （劝告） Watch your steps. 走路小心。 （警告） No littering. 不要乱扔垃圾。 （禁止） Dont forget to take an umbrella. 不要忘了带雨伞。 （叮嘱）,祈使句的特点：,(1) 祈使句一般没有主语，说话的对象都是第二人称“你”或“你们”，所以也可以理解为省略了主语y
4、ou。祈使句末用句号或惊叹号，句子读时用降调。 (2) 以动词原形开头，无时态和数的变化。 (3) 祈使句的否定形式是在动词原形前加dont。,Please close the door. 请把门关上。 Sit down, please. 请坐。,(4) 在表达请求时，可以加上please；表达比较强烈的语气时，可以用感叹号。,Come to my office. 到我办公室来。 Stop! 停！ Hurry up! 快点！ Please dont do it. 请不要这么做。 Dont be late again. 不要再迟到了。,Dont worry. Be happy. 不要担心，高兴点
5、儿。 Dont bring any food or drink into the lab next time. 下次不要把任何食物或饮料带到实验室来。 Dont forget to turn off the lights. 不要忘记关灯。,Dont stand up. 别站起来。 Dont be careless. 别粗心。 Dont let them play with fire. 别让他们玩火。,(5) Lets 构成的祈使句往往用于提出建议。否定形式为：Let + 宾语 + not + 动词原形 + 其它成分。如： Lets go to school together. 咱们一起上学去吧
6、。 Let him not go. 别让他走。,(6) 在请求、命令和口号中，常用无动词祈使句，它实际上是省略了动词，从而使句子更简洁有力。如： Just a minute, please! 请稍等！,口 诀 下面的口诀总结了祈使句的一般规律。一起来看看吧! 祈使句，有特点， 动词原形摆在前， 否定句式也不难， Dont 放在最前面， 其它一律都不变。,2 Look at the signs and write the rules.,Do not touch.,No photos.,No smoking.,No entry.,What does each sign mean? Write th
7、e rules.,Dont drink the water.,No parking.,No fire.,No food and drinks.,1. _ play in the street. Its very dangerous A. Do B. Not C Dont D. Doesnt 2. Dont _ late again.A. are B. be C. isD. am,C,B,Choose the correct answers.,3. Sorry for being late again. _ here on time next time, or youll be punished
8、. A. Be B. Being C. To be D. Been 4. Please _ because this is a reading room. A. quiet B. to be quiet C. to quiet D. be quiet,A,D,Its an important meeting. _ (not, be) late. _ (not, make) any noise! Your mother is sleeping. _ (not, speak) with your mouth full of food. _ (not, talk) and _ (read) alou
9、d.,Dont be,Dont make,Dont speak,Dont talk,read,Fill in the blanks.,Practice,5. _ (not, leave) your homework for tomorrow, Larry. 6. _ (look) out! A car is coming. 7. _ (give) us ten years and just see what our country will be like. 8. _ (not, let) the baby cry.,Dont leave,Look,Give,Dont let,1. 咱们一起玩
10、吧！ 2. 请不要迟到。 3. 回答这个问题。 4. 不要这么吵。,Lets play together.,Dont be late, please.,Answer the question.,Dont be so noisy. / Dont make so much noise.,Translate these sentences.,5. 上课安静。 6. 不要随处乱扔垃圾。 7. 不打架不骂人。 8. 有事请假。 9. 友好待同学。,Be quiet in class.,Dont throw rubbish everywhere.,Dont fight or say rude words.
11、,Ask for leave.,Be friendly to classmates.,If you want answers to all your questions about science, this is the right place for you. If you want to fill a bag with sand, you have to control a kind of truck on wheels. If you compare the medicine of the past with the medicine of today, you will feel v
12、ery lucky next time you visit a doctor!,Read the sentences below.,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。,这是“if 从句+祈使句”的句子结构， if 从句用一般现 在时态。 相当于汉语的“如果.就.”，通常用来表达建议。,Ifyouhavetime, please comewithme. 如果你有时间，请跟我来。 Haveagoodres
13、tifyouaretired. 如果累了，你就好好休息一下。,if 引导的条件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引导的条件句既可以放在句子前， 也可以放在句子后。 从句位于主句之前时，常用逗号将其与主句隔开。,If you _ (want) to see old machines, _(go) to the museum. If you _ (visit) London, _ (take) a boat trip on the river. If the computer does not _ (start) immediately, _ (wait) for
14、 one minute. If the weather _ (get) colder, _ (put) on warm clothes.,want,go,3 Complete the sentences with the correct form of the words in brackets.,visit,take,start,wait,gets,put,5. If any student _ (have) a high fever, _ (send) him / her to the school doctor at once. 6. If you _ (want) to know ho
15、w it works, _ (read) the book.,has,send,want,read,If you do not like the TV programme, _.,turn off the TV / change the channel,Complete the sentences.,2. If you want to know where you are, _.,ask the police for help,3. If you cannot arrive at the station on time, _.,wait for the next train,4. If you
16、 need to send an email, _.,turn on the computer,5. If you want to go, please _.,call,6. If you want to go skating, _.,wear warm clothes,7. If you visit a museum, _.,not shout, not run,Do you know what the ground floor means?,In British English, the ground floorof a building is the floor that is level or almost level with the ground outside. In American English, use first floor to mean bottom floor.,Differences,5 Work in pairs. Ask and answer questions about the museum., If I want to visit the mu
