1、Lets talk Lets play Unit 4 At the farm A 第第1课时课时 BRAIN STORM Look and review Warm-up apple s Warm-up Look and review grape s Warm-up Look and review watermelon s Warm-up Look and review orange s Warm-up Look and review banana s Warm-up Look and review vegetables Warm-up Look and review farm er Lead-
2、in Warm-up Read and choose 阅读Lets talk，选出对话中提到的蔬菜。 Presentation Whats this? Its a . carrot Ask and answer Presentation carrots What are these? Theyre . Ask and answer Presentation tomatoes Are these ? Yes, they are. Ask and answer Presentation tomato es Watch and learn Presentation carrot carrots to
3、matoes tomato Read aloud Presentation Listen and follow Presentation Language point Presentation 句型讲解句型讲解询问事物的名称（询问事物的名称（What are these/those?） What are these/those? They are hens. these/those They are potatoes. 结构结构 What are these/those? They are +可数名词复数可数名词复数. 解析 问句用于询问事物的名称，these/those是复数，所以be动词用
4、are。 these用于指代近处的事物，those用于指代远处的事物。 例句 What are these? 这些是什么？They are horses. 它们是马。 What are those? 那些是什么？They are tomatoes. 它们是西红柿。 相关 Whats this/that?也是用于询问事物，询问单数物品。this是指较近处的 物体；that是指较远处的物体。答语通常为“Its a/an+某事物.”。 Presentation Language point Language point Presentation 句型讲解句型讲解确认事物的句型（确认事物的句型（Are
5、 these/those.?） Are these ducks? No, they arent. They are hens. these/those Are those pears? Yes, they are. Presentation Language point 结构结构 Are these/those+可数名词复数可数名词复数? Yes, they are./No, they arent. 解析 问句用于确认事物。因为主语these/those是复数形式，所以be动词要用are。these 用于指代近处的事物，those用于指代远处的事物。 例句 Are these horses?
6、这些是马吗？Yes, they are. 是的，它们是。 Are those goats? 那些是山羊吗？ No, they arent. They are sheep. 不，它们不 是。它们是绵羊。 拓展 Are they?和Are these?用法相似，但是侧重点不一样。they人称代词可指人，也可 指物，只能做名词，these特指范围近的。可修饰人也可修饰物，也可作名词用。 例如：Are they your parents? 他们是你的父母吗？Yes, they are. 是的，他们是。 三人一组，表演Lets talk的对话。 Act it out Practice Play a ga
7、me Practice Are these ? Play a game Practice Are these ? Play a game Practice Are these ? Play a game Practice Play a game Are these ? Practice Lets play Practice What are these? Are they tomatoes? No. Are they apples? Yes! Look and say Practice Are these ? Try some. Make dialogue Practice Look at these! Are these ? Yes, they are. What are these? Theyre They are good. 2. Are these carrots? Yes, they are. 3. Are these pears? No, they arent. They are tomatoes. 1. What are these? They are apples. Look and circle Practice 1. 用正确的语音、语调朗读对话。 2. 和小组同学试着表演对话的内容。 Homework Thanks!
