高三英语语法导学案.doc

高三英语语法第一轮讲解导学案现在进行时被动语态出题人：宋辉，墨建州，陈海燕，贾风云，岳桂英，张兰兰Learning aims(学习目标): 1. 对现在进行时的被动语态的理解与运用。.Important points(学习重点): 1. 学习现在进行时被动语态的构成 2. 使用现在进行时被动语态需要注意的几个问题Difficult points(学习难点): 在具体语境中使用现在进行时的被动。Learning guide(方法引导): 观察例句总结规律运用规律Self-study and exploration(自学探究):Step: 观察思考Read the following sentences and explain the usage of the Present Progressive Passive Voice in each sentence to your partner. (方法指导：先翻译句子，再指出现在进行时被动语态的用法)1. We are being killed for the wool beneath our stomachs. 2. Our fur is being used to make sweaters for people like you. 3. Im sorry I didnt know that I wonder what is being done to help you. 4. Daisy turned around and found that she was being watched by an elephant. 5. So good things are being done here to save local wildlife. Step：归纳规则Study the explanation of the grammar and then do the exercises that follow.(方法指导：通过观察上面的例句，我们可将现在进行时被动语态构成和用法归纳如下，请仔细学习一下)1. 意义：主语和谓语动词之间是被动关系,而且动作正在进行。2. 现在进行时被动语态构成(1) 肯定形式： 主语+am/is/arebeing过去分词The house is being painted. 房子正在被粉刷。(2) 否定形式: 主语+am/is/arenotbeing过去分词The trees are not being watered.(3) 疑问形式: Am/Is/Are主语being过去分词？Am I being watched over?(4) 特殊疑问句的形式: 把特殊疑问词放在一般疑问句前面。How many bridges are being built in the village?3. 现在进行时被动语态用法(1) 表示说话人说话时正在进行或发生的动作，经常和时间副词now(现在), right now (现在, 此刻), at present (现在,目前), at this moment(此刻)连用。e.g. Look! The baby （take care of ）by her aunt. 瞧！那个婴儿正由他的姑姑照料着The project at the meeting.这项工程正在会议上被讨论。(2) 表示现阶段或目前这段时间正在进行的被动动作，但这一被动动作在此时此刻不一定正在发生。A new factory . 一个工厂正在建设。Many speeches are being held these days.Zhengzhou-xian high-speed railroad .郑西高速铁路正在建设当中。(3) 表示按计划或安排将要进行的一个被动动作A party is being held tonight. 译为 be + under / in +n. 的结构可以表示现在进行时的被动语态的含义。 The problem is under discussion now.= The problem now.The telephone is in use.= The telephone .The bridge is under repair.= The bridge . 桥梁正在修理中。 The side effects of the new drug are under research.= 一些表示“心理活动,拥有,存在”等动词,一般不用现在进行时的被动语态, 而用一般现在时的被动语态。Joe, come here. You are wanted on the phone. 提醒：这些规则是要记住的喔2.使用现在进行时的被动语态需要注意的几个问题:1、注意助动词的运用。 现在进行时的被动语态有两个助动词，一是助动词be的相应形式，为现在进行时的助动词；二是助动词being，为被动语态的助动词，这两个助动词缺一不可，并且不可颠倒顺序。e.g.这些动物目前正被放了出来。 The animals are being set free at present.2、注意短语动语后面的介词不可漏掉。有些动词短语如take care of , look after , talk about等，用于被动结构时，后面的介词不可漏掉。 e.g. you are being talked about. 翻译：这婴儿正受到很好的照顾。 3、注意动词的性质。有些动词，通常是不及物动词即表示某种情况或状态动词，如appear, rise, die, happen, occur, lie, belong to ,break out ,take place ,fit mean ,become, fail, consist of ,look like 及cost 等不可用于被动语态。Which one is true and which one is false?(1) The sun is rising.( ) The sun is being risen.( )(2) What is happening?( ) What is being happened?( )(3) The dish tastes delicious.( )The dish is being tasted delicious.( )Step 当堂检测（方法指导：根据句子所提供的语境和现在进行时被动用法进行选择。）1. A new cinema _ here. They hope to finish it next month. A. will be built B. is built C. has been built D. is being built2. Rainforests _ and burned at such a speed that they will disappear from the earth in the near future. A. cut B. are being cut C. are cut D. had been cut3. I dont know what time it is now. My watch_. A. is repairing B. has been repaired C. is being repaired D. has repaired4. Water _ at 100. A. boils B. is boiled C. has been boiled D. has boiled5. A new stadium _here. They hope to finish it next week. A. will be built B. is built C. is being built D. is building6. Have you moved into the new house? Not yet, the rooms _. A. are being painted B. are painting C. are painted D. are being painting7. Do you like the material? Yes, it _very soft. A. is feeling B. felt C. feels D. is felt8. New medicines and instruments _ every day to extend life. A. develop B. are being developed C. are developing D. have developed9. “Look！ Everything here is under construction.” “What is the small building that _for？” A. is being building B. has been built C. is built D. is being built完成下列句子1. The news _ (被讨论) about everywhere.2. A lot of tall buildings _ (建立), and people will move in next year.3. Most of the streets in the city has