Unit 5 Peter is writing一、 过关单词: sleep sleeping睡觉 cook cooking做饭 play playing 玩耍 eat eating 吃 drink drinking 喝 watch watching看 work working 工作 sing singing 唱歌 read reading看书,阅读 write writing写 dance dancing跳舞 draw drawing画画二、 过关句型:1. hat are they doing?他们在做什么? 2. Peters sister is reading.彼得的妹妹在看书。 3. Peters mother is cooking. 彼得的妈妈在做饭。 4. Peter is writing. 皮特正在写字。5. The dog is sleeping.狗在睡觉。6. The cat is playing.猫在玩耍。 三、 过关知识点: 表达某人正在做什么的句型: . be动词 + -ing(现在分词)。 Peters mother is cooking.(彼得的妈妈正在做饭。) Peter is writing.(彼得正在写字。)