Unit 3 Is this your pencil?同步练习1一、看图填单词。1. 2. 3. a _ a_ a_4. 5. 6. a_ a_ a _二、翻译。 1.铅笔 _ 4.ruler _2.橡皮 _ 5.crayon _3.钢笔 _ 6.schoolbag _三、选词填空。grandfather grandmother uncle aunt( )1. Hes my fathers father. Hes my_.( )2. Shes my mothers sister. Shes my_.( )3. Shes my mothers mother. Shes my_.( )4. Hes my fathers brother. Hes my _.( )5. Shes my fathers sister. Shes my_.四、写句子。1.这是你的铅笔吗？2.这不是我的铅笔。3.那是你的橡皮吗？4.这是我的橡皮。5.不，这不是。五、读一读，注意r的发音。A ruler, a rubber,A red robot has a ruler and a rubber.参考答案：一、1.shoolbag 2. pen 3. pencil 4.crayon 5. robber 6.ruler二、1.pencil 2. rubber 3.pen 4.尺子 5.蜡笔 6.书包三、1. 3. 3. 4. 5. 四、1. Is this your pencil?2. This isnt my pencil.3. That is your robber?4. This is my robber.5. No, it isnt.五、略。