1Unit 1 My school Part A 第三课时1、根据画线部分的发音规律补全单词。sister winter1. eras_ 2. aft_ 3. und_ 4. riv _ 5. rul _ 6. numb_2、画出每组单词中发音相同的部分。1. water dinner flower2. answer computer ruler3. teacher eraser winter3、将同类的单词连起来。sister eraserdriver summerwinter fatherruler farmer4、选出对应的汉语意思。( ) 1. sister A.尺子( ) 2. dinner B.水( ) 3. ruler C.教师( ) 4. computer D.姐妹( ) 5. water E.老虎( ) 6. teacher F.晚餐( ) 7. tiger G.电脑答案:21、全部填写 er2、全部画 er3、1. sister 连 father 2. driver 连 farmer 3. winter 连 summer 4. ruler 连eraser四、1.D 2.F 3.A 4.G 5.B 6.C 7.E3