hina?Kangkangdoesn’tcomefromChina.Doyouusuallytakethebustowork?Idon’tusuallytakethebustowork.Aretheyhavingclasses?Theyaren’thavingclasses.DidJaneplaytheguitarlastnight?Janedidn’tplaytheguitarlastnight.句型变化操练现在分词的构成:动词第三人称单数的构成:过去式的构成:①直接加-ing.②重读辅元辅,双写尾字母加-ing.③以不发音e结尾去e加-ing.①直接加-s.②以s,x,ch,sh,o结尾加-es.③以“辅音+y“结尾变y为i再加-es.①直接加-ed.②以e结尾只加d.③重读辅元辅,双写尾字母再加-ed.④以“辅音+y”结尾变y为i再加-ed.have-look-begin-use-shop-get-dance-study-现在分词第三人称单数过去式study-finish-have-go-do-play-watch-give-need-stop-hope-play-try-plan-visit-like-havinglookingbeginningusingshoppinggettingdancingstudyingstudiesfinisheshasgoesdoesplayswatchesgivesneededstoppedhopedplayedtriedplannedvisitedliked词形转换表格对比学习be+v-ing(现在分词)在be后加上notBe提到句首V-原形V-三人单在行为v.前借用do,does后加not,行为动词还原Do,Does提到句首,行为动词还原V-ed(过去式)在行为v.前借用did后加not,行为动词还原Did提到句首,行为动词还原
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