朗文3B复习课件.ppt

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1、Camping复习playhide-andseekboilwatercookamealpickuprubbishwashoutsideplanttreesPasttenseIplayedfootballyesterday.Iwashedthedishesyesterday.Iplantedsometreesyesterday.Whatcanyoufind?通过阅读，我发现：动词原形变过去式时，一般情况下直接加________edPresentTensePastTenseplayboilcookpickplayedboiledcookedpicked

2、TomlikedwatchingTVtenyearsago.Sallydancedintheclassroomjustnow.通过阅读，我发现：动词以不发音字母“e”结尾的词变过去式时，直接加____.dPresentTensePastTenseskatelivesmiledecideskateddecidedlivedsmiledMissYancarriedalotofbooksjustnow.JohnstudiedinthelibrarylastSunday.通过阅读，我发现：动词以“辅音字母+y”结尾的词变过去式时，把y为___再加_____

3、.ediPresentTensePastTensecryworryplaystaycriedworriedstayedplayed必做题选做题watchlikecarrywatertasteenjoyPresentTensePastTensewaterlikecarrywateredlikedcarriedPresentTensePastTensewatchtasteenjoywatchedtastedenjoyedReadandtickorcross.Iwalktoschoolyesterday.Weplaiedfootballinthepark

4、lastSunday.IliveinBeiJing5yearsago.Expansionhave/hasdo/doesam/isarehaddidwaswerePresentTensePastTensePresentTensePastTensegocomeeatdrinkwentcameatedrankPresentTensePastTensewritemakewrotemade不规则变换形式