Lesson 28 A Family Picnic,n. 野餐 v. 携带；搬运 n. 蓝，筐 n. 桌布；台布 adj. 安静的；平静的 去野餐 一篮子 小心；注意 许多,Words and expressions,picnic carry basket tablecloth quiet go on a picnic a basket of look out lots of,It is _ today. My family and I are going on a _ near the lake. Bob is _ a big _ of food. My dog Rover is with us, too.,sunny,picnic,carrying,basket,What is my mum doing? She is_ a salad.,making,Im _ the food and drinks on a tablecloth. There are lots of fruits and vegetables for us. I have some _ for Rover, too.,putting,cookies,My dad is making _. Look out, Dad! Rover is eating the meat.,sandwiches,What are Bob and Lynn doing? They are _. They are _.,painting,quiet,II. Read the lesson and match the people with the actions.,making a salad,painting,eating meat,making sandwiches,Putting things on a tablecloth,is,are,Jenny,Mum,Dad,Bob and Lynn,Rover,What is she doing?,1.看图回答问题。,She is crying.,She is eating.,What is he doing?,He is doing his homework.,He is reading.,What are they doing?,They are talking.,She is making a salad. 她在制作沙拉。 be (is, am are)+ v-ing表示正在发生或进行的动作，是现在进行时态。,结构：,陈述句：,一般疑问句：,be+主语+doing?,否定句：,主语+be +not +doing.,主语+be+doing.,Language points,现在分词的变化规则：动词+ing,1. 一般在动词原形末尾加ing。 eg. work -working,2. 以不发音字母e结尾的动词，先去掉e, 再加ing。 eg. take-taking,3. 重读闭音节中, 末尾只有一个辅音字母, 先双写这个辅音字母, 再加ing。 eg. put-putting,II. Work in pairs. Look at the pictures. What are they doing? Talk about it. Example: A: What is . doing? B: SheHe is. A: What are . doing? B: They are.,Tom,Lucy,Finish the activities for Lesson 28 in the Activity Book.,