新概念第一册第19_20课.pptVIP

★变疑问句将be动词移到句首 Is there a book in this room? Are there two pens on the table? ★变否定句在动词后面加not There is not a book in this room. There are not two pens on the table. There is a tie in the box. There is not / isn’t a tie in the box. Is there a tie in the box? Yes, there is. No, there is not/ isn’t. Lesson 19~20 B 模仿例句提问并回答 选择疑问句 or 或者，还是 The children / (tired) / thirsty Are the children tired or thirsty? They’re not tired. They’re thirsty. The postmen / (cold) / hot Are the postmen cold or hot? They aren’t cold. They are hot. Look at them! They are light. Look at them! They are heavy. light adj. 轻的 n. 灯 heavy adj. 重的 Look at them! They are young. Look at them! They are old. Look at them! They are old. Look at them! They are new. Look at them! They are tall. Look at them! They are short. Look at them! They are long. Look at them! They are short. Do exercises on page 40 A. 抄写以下句子，用am, is或are填空 Example：Those children ______ thirsty. Those children are thirsty. be 动词的用法： 我用am, 你用are, is连着他她它； 单数名词用is, 复数名词全用are; B: 模仿例句提问并回答问题。 Example: His shoes / (dirty) / clean Are his shoes dirty or clean? They’re not dirty. They’re clean. 看图说话 看图说话 看图说话 看图说话 看图说话 Tired and thirsty Mother: Whats the matter, children? Girl: We are tired … Boy: …and thirsty, Mum. Mother: Sit down here. Are you all right now? Boy: No, we arent. Mother: Look! Theres an ice cream man. Two ice creams please. Here you are, children. Children: Thanks, Mum. Girl: These ice creams are nice. Mother: Are you all right now? Children: Yes, we are, thank you. 二. Translate the following into chinese： 母 亲： 怎么啦，孩子们？ 女 孩： 我们累了…… 男 孩： ……口也渴，妈妈。 母 亲： 坐在这儿吧。 你们现在好些了吗？ 男 孩： 不， 还没有。 母 亲： 瞧！有个卖冰淇淋的。 请拿两份冰淇淋。 拿着，孩子们。 孩子们： 谢谢，妈妈。 女 孩： 这些冰淇淋真好吃。 母 亲： 你们现在好了吗？ 孩子们： 是的，现在好了，谢谢您！ Mother: What’s the matter, children? Girl: We’re tired. Boy:… and thirsty, Mum. 1. What’s the ma