第一课时(1a-1c).ppt

* Whose book is this? It must be Carla’s. =It must belong to Carla. It has her name on it. Carla 一定，肯定（表推测） Carrol’s light is on. She must be at home. Unit 5It must belong to Carla. Section A (1a-1c) What do they take at the picnic? （自带食物的）郊游野餐 1a. Fill the words on the blackboard in the correct columns in the chart. plate volleyball hat Kitchen things Fun things clothing jacket toy car cups T-shirt CD book magazine 1b Listen and match each person with a thing and a reason. Hemingway is her favorite author. She loves volleyball. He was the only little kid at the picnic. She always listens to classical music. He loves cats. volleyball toy car magazine book CD Jane’s little brother Mary Carla Deng Wen Grace Reason Thing Person The volleyball must belong to Carla because she loves volleyball. 1.belong to + 人名（Mary) 属于 代词宾格（me ,us,you him,her,them) These books are Mary’s . = These books belong to______. These books are hers. = These books belong to_________. 2.little brother = younger brother弟弟 older / elder brother 哥哥 3.at the picnic 在野餐时 go for a picnic 去野餐 have a picnic（进行）野餐 4.classical music 古典音乐 pop music 流行音乐 light music 轻音乐 rock music 摇滚音乐 ﹛ 介词 Mary her “must(情态动词)”的用法 ①表示责任或义务，意为“应该、必须”。 例如：We must study English hard. ②用在肯定句中表示对现在情况的推测，意为“一定、肯定” 。 例如：You must be hungry after your long walk.(你走了那么长的路一定饿了吧。) ③在肯定句中用must have done 可以表示对过去的推测或对是否已经完成的事情进行推测 例如：Look! The ground is wet ,it must have rained last night. (看！地面是湿的，昨晚一定下雨了。) A: Whose bag is that? B : Can’t you see Jack’s name on it? It _________his. A. was B. has been C. must be D. will be 2. Your mother must be at home, _______she? A. mustn’t B. needn’t C. h