UnitClassrulesPartA（课件）人教PEP版英语四年级下册

PartAUnit1ClassrulesWarmupWhatdoyouthinkofourclassrules?Whatclassrulesdoyoukonw?LeadinLet’slearnKeeptheclassroomcleanLet’slearnDon’teatinclassDon’tbelate准时Let’slearnPutyourhanduptospeakTurnoffthelightsafterschoolLet’ssay准时PlayagameSharpeyes快速读出出现的单词，看到炸弹要说“bomb嘭”。Don’teatinclassTurnoffthelightsafterschoolDon’tbelateTurnoffthelightsafterschoolkeeptheclassroomcleanPutyourhanduptospeakDon’teatinclassKeeptheclassroomcleanWhatrulesdoyouhaveintheEngliashclass?Don’tbelatelistencarefully......Let’sspellarcarfarmfarmerhardcardtrytoreadstararmparkfarbarkLet’stalkWhatclassrulesdotheytalkabout?WhatshouldJacknotdoinclass?Listenandanswerthequestions:Let’stalkkeysentences祈使句的用法

1.肯定祈使句—Keeptheclassrommclean.句型结构:动词原形+其他2.否定祈使句—Don’teatinclass.句型结构:Don’t+动词原形+其他

keysentences情态动词can的用法1.含义：表示可以、能够做某事肯定句:Icancleanthecalssroom.句型结构:主语+can+动词原形+其他2.否定句:Youcan’ttaketoysinschool.句型结构:主语+can’t+动词原形+其他3.疑问句:CanItakethisapple?句型结构:Can+主语+动词原形+其他

学生以小组为单位，讨论自己班规。ProductionGroupworkDon'tlitterintheclassroom.Don’t...inclass.Practice一、选出下列各项中不同类的单词。()1. A.clean B.classroom C.school()2.A.eat B.late C.run()3.A.putup B.turnoff C.toys()4.A.rules B.Don’t C.lights

ABCB二、单项选择。()1. —Studentscan'ttake______toschool.A.apples B.toysC.books ()2.—_______theclassroomclean.A.Let B.MakeC.Keep()3.—Don’t____lateforschool.A.beB.BeC.is()1.A.cardB.armC.warmD.farm()2.A.waterB.sisterC.computerD.tiger()3.A.girlB.birdC.nurseD.hamburger×√√三、划线部分发音相同的打√，不同的打×。1.Reviewthenewwordsandphrases.2.Talkabouty