Unit4__A__Let’s__talk教学课件.pptVIP

Unit4 At the farm A Let’s talk Task1：Brainstorm 头脑风暴 RED a red pencil a red apple What else can be red? A kind of red vegetable. It is a tomato. They are tomatoes. These are tomatoes. They are red. They are round. They are yummy. Task2：Guess 猜蔬菜单词 They are long. They are green. They are red. They are long. Task3：Catch the words. What are these? These are… 询问“这些/哪些是什么？”的句型及答语—What are these/those? They are… 句型结构 问句 What are these/those? 答语 They’re+事物名称。 此句型可用于询问事物的名称，是由what引导的特殊疑问句。 these/those用来指代复数名词，所以be动词用are, these用于指代近处的事物，those用于指代远处的事物。 We can see … at a farm. Are these carrots? Yes, they are. Are these carrots? 这些是胡萝卜吗？ Yes, they are. 是的，它们是。 句型结构： 问句 Are these+可数名词复数？ 答语：Yes, they are./ No, they aren’t. 此句型可用于确认事物，是由be动词are引导的一般疑问句。主语these是复数形式。注意回答用they。 例子：Are these horses? No, they aren’t. They are donkeys.  Task4：完成对话 Let’s read together! （单击图片，播放动画） Sarah : Look at these! Are these carrots? Man : Yes, they are. Mike : Wow! They are so big! Mike : What are these? Man : They’re tomatoes. Mike : But they’re yellow! Man : Try some! They’re good. Mike : Thanks. Yum.