朗文3B过去式课件ppt.ppt

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1、Camping复习复习play hide-and seek boil watercook a meal pick up rubbishwash outside plant treesPast tenseI played football yesterday.I washed the dishes yesterday.I planted some trees yesterday.What can you find?通过阅读，我发现：动词原形变过去式通过阅读，我发现：动词原形变过去式时，一般情况下直接加时，一般情况下直接加 _ edPresentTensePast Tenseplayboilcoo

2、kpickplayedboiledcookedpickedTom liked watching TV ten years ago.Sally danced in the classroom just now.通过阅读，我发现：通过阅读，我发现：动词以不发动词以不发音字母音字母“e”结尾的词变过去式时，结尾的词变过去式时，直接加直接加_. dPresentTensePast TenseskatelivesmiledecideskateddecidedlivedsmiledMiss Yan carried a lot of books just now.John studied in the li

3、brary last Sunday.通过阅读，我发现：通过阅读，我发现：动词以动词以“辅辅音字母音字母+ y”结尾的词变过去式结尾的词变过去式时，把时，把y为为_再加再加_. ed iPresentTensePast Tensecryworryplaystaycriedworriedstayedplayed 必做题 选做题 watchlikecarrywatertasteenjoyPresentTensePastTensewaterlikecarrywateredlikedcarriedPresentTensePastTensewatchtasteenjoywatchedtastedenjoy

4、edRead and tick or cross. I walk to school yesterday.We plaied football in the park last Sunday.I live in Bei Jing 5 years ago.Expansionhave/hasdo/doesam/isarehaddidwaswerePresentTensePast TensePresentTensePast TensegocomeeatdrinkwentcameatedrankPresentTensePast Tensewritemakewrotemade不规则变换形式不规则变换形式