1、Unit 5 Whose dog is it? Lets learn Lets play 第4课时 B Look and say Whose is it? Its Warm-up Look and say Whose is it? Its Warm-up Look and say Whose is it? Its Warm-up Look and say Whose are these? They are Warm-up Look and say Whose are these? They are Warm-up Look, listen and learn (正在) 攀登；攀爬 climb
2、ing Presentation Look, listen and learn (正在) 喝（水） drink ing Presentation Look, listen and learn (正在) 吃 eat ing Presentation Look, listen and learn (正在) 玩耍 play ing Presentation Look, listen and learn (正在) 睡觉 sleep ing Presentation Look, listen and learn (正在) 跳 jump ing Presentation Lets read climbin
3、g eating playing sleeping drinking jumping Presentation Presentation Lets learn Look and say He is climbing. Presentation She is sleeping. He is eating. She is drinking. They are playing. She is jumping. 动词-ing形式的构成规则 Presentation 情况情况 规则规则 例词例词 一般情况下 在动词末尾直接加-ing gogoing talktalking 以不发音的字母 e 结尾的动词
4、 先去掉 e，再加-ing comecoming makemaking 以单个辅音字母结尾的重读闭 音节动词 先双写末尾的辅音字母，再加-ing sitsitting getgetting 以 ie 结尾的动词 变 ie 为 y，再加-ing diedying tietying Language points 动词-ing 形式的构成规则 描述某人描述某人/物正在物正在做某事做某事 Presentation 【句型结构】主语+ am/is/are +动词-ing形式（+其他）. 【重点解析】此句型用于表示此刻或目前这段时间内正在进行的动作， 时态为现在进行时。be 要随主语人称和数的变化而变化
5、。在现在进行时 的句子中，常用的时间状语有 now, at present 等。 【例句】Im doing my homework. 我正在做家庭作业。 Language points 【句型结构】 Are they / these / + 名词复数 + 动词-ing 形式? 肯定回答：Yes, they are. 否定回答：No, they arent. Presentation Language points 询问某些人/物是否在做某事 Play a game: I do, you guess and say The bird is singing. Practice Lets play
6、Mike Chen Jie Oliver Wu Yifan John Zhang Peng is sleeping is running is reading is jumping is playing is climbing is eating is listening to music at school. with my father. under the tree. in the park. in the living room. Mike is sleeping at school Practice 1. sleep _ 2. read _ 3. eat _ 4. drink _ 5
7、. climb _ 6. play _ 7. run _ 8. listen _ 9. jump _ 10. make _ sleeping reading eating drinking climbing playing running listening jumping making Test Practice 询问某些人/物是否在做某事： Are they / these / + 名词复数 + 动词-ing 形式? 肯定回答：Yes, they are. / 否定回答：No, they arent. 描述某人/物正在做某事： 人称+ be + 动词-ing 形式. climbing climbing eateating drinkdrinking playplaying sleepsleeping jumpjumping Summary Homework 1. 听录音，跟读课文。 2. 用英语问问爸爸妈妈都正在做什么吧！ Thanks!
