PEP8Unit4ThenandnowBReadandwritepeoplecouldfastrunslowdrinksecondwasdreamcheetahcheetahThecheetahcanrunveryfast./'tʃi:tə/Present—Past现在过去clean—stay—play—wash—watch—cleanedstayedplayedwashedwatchedPresent—Past现在过去cry—study—worry—carry—copy—criedstudiedworriedcarriedcopiedPresent—Past现在过去stop—plan—trip—beg—shop—stoppedplannedtrippedbeggedshoppedPresent—Past现在过去have—is/am—are—can—run—hadwaswerecouldranfeel—think—feltthought132.Whatanimalcanrunveryfast?WhathappenedwhenRobingaveYifansomewater?Thecheetahcanrunfast.WuYifandrankitandsuddenlyhefeltgood.Hecouldrunfastagain.忽然再一次、又/'sʌdənli/DidWuYifanwintherace?Why?Whatmakesyoufeelworried?No,hedidn’t.SuddenlyWuYifantrippedandfell.绊倒saygivedrinkfeelwakeCriclethepasttime(圈出过去式)Wu’sdreamInthefirstraceHewaswithhisfatherandMax.Hisfatherranfast.Heranslowly.ThenRobingavehimsomewater.InthesecondraceHeranlikeacheetah.Hecouldwin.Butatlasthetrippedandfell.Hewokeup.couldn’trunfastgavedrankhadIhadadreamlastnight.Inmydream,Isawmanyaliens.外星人Theyweresokind.Weplayedcomputertogether.Wehadabigdinner,too.Thentheywenthomebyspaceship.Whatadream!★ListenandreadP38.(听书本38页的录音,并读一读。)★★Tellyourdreamtoyourfriend.(把你做过的梦告诉你的朋友。)Thankyou!Goodbye!