Unit3Isthisyourpencil?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。①grandfather②grandmother③uncle④aunt()1.He’smyfather’sfather.He’smy________.()2.She’smymother’ssister.She’smy________.()3.She’smymother’smother.She’smy________.()4.He’smyfather’sbrother.He’smy________.()5.She’smyfather’ssister.She’smy_______.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。Aruler,arubber,Aredrobothasarulerandarubber.参考答案：一、1.shoolbag2.pen3.pencil4.crayon5.robber6.ruler二、1.pencil2.rubber3.pen4.尺子5.蜡笔6.书包三、1.①3.④3.②4.③5.④四、1.Isthisyourpencil?2.Thisisn’tmypencil.3.Thatisyourrobber?4.Thisismyrobber.5.No,itisn’t.五、略。