Unit 1 Festivals and Celebrations Discovering Useful Structures 课件-2023-2024学年高中英语人教版（2019）必修第三册

Period 3 Discovering useful structures Unit 1 Festivals and Celebrations 1 New words lunar envelope New words Merry Christmas New words pumpkin New words pudding mashed potatoes New words roast turkey firework New words They left the lights down to create a comfortable atmosphere. air or climate New words Dogs wag their tails when they are pleased. please v. Step 1. Lead-in 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末尾加 -ing 形式构成，因此统称为动词的 -ing 形式。 9 9 （动词ing形式作定语、表语） Trying Listening guiding Standing Looking talking saying V-ing 一、现在分词做定语的意义 (1)动词ing说明被修饰词的性质、特征或用途 , 常置于被修饰词前。 a swimming pool They set up an operating table in a small temple. He may be in the reading room，for all I know. Ladies and gentlemen，please go and wait in the meeting room. 一、现在分词做定语的意义 (2)现在分词与被修饰词为主动关系或正在进行的动作。 1.The factory making these pens is a small one. 2.Who is the woman talking to our English teacher? 3.We lived in a room facing the south. 4.He spoke in a low voice in order not to wake the sleeping child. 一、现在分词做定语的意义 （3）有些v.-ing形式已经转化成形容词，常作定语用来修饰物，表示“令人……的”。常用的此类词有：exciting，puzzling，confusing，boring，touching，interesting，satisfying等。 That must have been a satisfying experience. The experiment was an amazing success. 二、现在分词做定语的位置 an moving film a burning house 1.单个的现在分词作定语时，位于它所修饰的名词或代词_____ boiling water 前面 a sleeping dog 一个睡觉的狗子 falling leaves 落叶 15 a dancing girl 一个跳舞的女孩 一个游泳的小猪 a swimming pig Do you know the boy playing basketball? =Do you know the boy playing basketball? 2.现在分词短语作定语：通常_____，其作用相当于定语从句。 who is 后置 Do you know the lovely cat the piano? =Do you know the lovely cat the piano? who is playing playing The dog _______(climb) a tree is named Wang Cai. =The dog ________________(climb) a tree is named Wang Cai. who is climbing climbing 1. I have something interesting to say. 2. There was nothing surprising here. 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 1.The man