ALet’sspellwatertigersistercomputerdinner短音Read,underlineandsay.读一读,画下划线并说一说。1.sisterrulerundernumber2.computereraserdinnerwinter3.underafterwaterriver冬天河在…之后数字根据er的发音规律,试着读一读下列单词。teacherfatherfarmermotherbrotherplayerdriver读一读,字母发音相同的√不相同的×1.teacherbrothersister()2.motherfarmereraser()3.nurseplayerriver()4.erasertigerfirst()××√×