Unit 5 Helping our parents Grammar time, Fun time & Sound time（课件+素材）译林版（三起）英语五年级下册

Unit 5 Helping our parents Grammar time, Fun time & Sound time 译林版·五年级下册 Enjoy a video Revision sweeping the floor washing clothes washing the dishes cooking cleaning the car cleaning the table making the bed Look and answer: What is/are he/she/they doing? Mike’s family is very busy with the housework on Saturday morning and afternoon. So what are they doing? 1 2 3 It is Saturday morning. My father ___________ the  car. I ___________ him. My mother ___________ breakfast in the kitchen. Helen is in the living room.  She ___________ the floor. Where is Tim? What is he  doing now? Tim is in his bedroom. He ___________.  Ben the dog ___________ too. 1 is cleaning am helping is cooking is sweeping is sleeping is sleeping Revision task: Fill in the blanks and retell the story. In the afternoon, my cousin Jim comes. What are  we doing now? My mother is busy. She __________    dinner. Helen and I ____________ her. Helen   __________ the dishes. I ____________ the table. 2 is cooking are helping is washing am cleaning 3 What are Tim and Jim doing? They ___________ fruit in the living room. We’re _________ TV too! Woof! are eating watching Grammar time What are is you they he she doing ? Read the sentences in the tables. What can you find? 疑问词what be动词 主语 We are is I They He She am . eating fruit washing the dishes sleeping sweeping the floor watching TV 主语 be动词 动词-ing形式 现在进行时（一） 定义: 现在进行时表示现在正在进行或发生的动作。 由“be(am/is/are)+动词-ing形式”构成，be的形式与主语的人称和数保持一致。 构成： 基本句型: 肯定句: 主语+am/is/are+动词-ing形式 (+其他). 否定句: 主语+am not/isn’t /aren’t+动词-ing形式 (+其他). 特殊疑问句: 特殊疑问词+am/is/are (+主语)+动词-ing形式 (+其他)? 1. 当句子中有时间副词now时，表示动作正在进行。 2. 当前面有“Look!”“Listen!”等提示性语言时， 暗示下一句的动作正在进行。 判定方法: 例句: What is Mary doing now? Look! He is playing football. 玛丽现在在做什么？ 看！他正在踢足球。 do doing clean cleaning cook  cooking eat eating help helping wash washing watch watching Let’s read Tip: Pay attention to these words. See page 91.  动词原形 动词-ing形式 一般情况下，在动词原形后直接加-ing。 以不发音的字母e结尾的动词，先去掉e，再加-ing。 go → going 去