【教案】Unit+1Discovering+Useful+Structures+教案人教版（2019）必修第三册.docx

宝鸡方塘高级中学教案 主备人：周次授课班级授课教师上课时间课题B3 Unit1 Grammar-The -ing form(1) as the attribute and the predicative学习目标1. To master the usages of -ing forms serving as the Attributive and the Predicative.2.To use -ing forms properly in communication and writing.预习自学预备铃响起，课代表带领学生听写本单元前5个黑体单词。教学过程Step1. Lead-in1.我们常说的现在分词和动名词是怎么回事？现在分词和动名词都是由动词+ -ing 形式构成，因此统称为动词的 -ing 形式。2.观察下面句子并分析画线部分在句中所作的成分1).Playing with fire is dangerous, but partly he is a showman. 2). Peppa and George always love jumping in muddy puddles.3). Mr Nolan is a handsome boy, but his hobby is dressing up as a girl.4). The man doing the live broadcast is called Dong Yuhui.5). Looking down at her mobile phone as she walked, she hit the post beside the door. 6).The head teacher saw them playing with basketball in the playground.Step 2. V-ing 作定语和表语Part OneThe ing form as the Attributive(动词ing用作定语)1.说明被修饰词的性质、特征或用途。a reading room2.与被修饰词的词为主动关系且表示正在进行的动作.There were about 200 children studying in the art school.3.有些动词-ing 形式已经转化成形容词，常做定语用来修饰物，表示“令人.”.The experiment was an amazing success.注意：现在分词做定语的位置1.单个的现在分词作定语时，位于它所修饰的名词或代词前面。2.现在分词短语作定语：通常后置，其作用相当于定语从句.3.单个的现在分词修饰复合不定代词something, everything, anything, nothing, nobody等或指示代词those时，要放在这些词的后面Exercises:完成句子（课后训练P4）1. 他们晚上睡在睡袋里.(sleep)They sleep in the _ _ at night.2. 后院有一个游泳池. (swim)There is _ _ pool in the backyard.3. 到目前为止他们还没有找到令人信服的证据. (convince)They havent found _ _ so far.4. 昨晚，几百万人通过电视观看了开幕式现场直播.(watch)Last night, there were millions of people _ the opening ceremony.Part TwoThe ing form as the Predicative (现在分词用作表语)1.动名词(短语)作表语,表示抽象的或习惯性的动作，用来说明主语的内容,与主语通常是同一概念,表语和主语常可互换位置。My favourite sport is playing basketball. =Playing basketball is my favourite sport.2.表示主语具有的特征、性质和状态(动词ing 相当一个形容词） 常见的有：moving ,interesting,encouraging, exciting, shocking,surprising, boring, amusing等，这类词有 “令人.的”的含义，常修饰物。The problem is quite confusing. The news I heard yesterday is quite shocking. 3.过去分词与现在分词作表语的区别：过去分词作表语一般形容人；现在分词作表语一般形容物We are _ (interest) in the film The Knockout (狂飚).The film The Knockout (狂飚) is _ (interest) to us. Lionel Messi sounded _ (excite) to hear the news.The news sounded _ (excite) to Lionel Messi. Exercises:1. He was _ (astonish) to learn his child lost long before had been found.2. It is _ (amaze) that the girls in my school danced so well at the opening ceremony.  3. Dont make any more noiseits getting _ (annoy). 4. Your task is _ (clean) the living room before the Spring Festival. 5. Her present job is _ (check) letters of credit and terms of contract.Step3 Summary当堂检测单句语法填空 （优化设计P10）1. His hobby is _(collect) stamps.2. That was a really _(touch) moment.3. It was _(astonish) to see the animals and plants that are found nowhere else in the world.4. Ladies and gentlemen, please go and wait in the _(meet) room.5. The man _(shake) hands with Mr Li visited our class yesterday.（课后训练P4）6.Who is the boy _(speaking) to your sister?7.There are trees _(surround) the village.8.The girl _(sit) by the professor was really _(inspire).9.The lecture _(give) by the professor was really _(inspiring).10.When she got home from Paris, there was a pile of mails _(wait) for her.布置作业板书设计课后反思备课组长审核签字：年 月 日学科网（北京）股份有限公司