六年级下册单词变形练习班级姓名1、写出下列形容词的比较级tallshortstrongoldyoungbigheavylongthinsmall2、写出下列动词的过去式watchTVwashclothescleantheroomplayfootballvisitgrandparentsgoice-skatinggotoaparkgoswimmingreadabookgofishinghavegohikinglearnChinesegettosinganddanceeatgoodfoodgoclimbamountaintakepicturesbuypresentsrowaboatdoseeelephantsgoskiing3、写出下列动词的现在分词形式doplaydancesitmakeswimjumpcookcleanwatchcomereadeatwritesinggorunflycatchhelp4、写出下列动词的第三人称单数形式eatreaddotakewashwatchhavecarrystudyflycatchgohavecooklooksingteachlikegetcomeplay