【2026人教版】-小学四年级英语下册Unit1Part B 第4课时

ClassrulesUnit1PartB第4课时Let’slearn&ListenanddoPEP·四年级下册Warmup音乐Look,it’samusicroom.Let’sgoandsee!What’sintheclassroom?书桌；办公桌Desk,desk,thereisateacher’sdesk(讲台).What’sintheclassroom?Chair,chair,therearechairs.椅子What’sintheclassroom?门Door,door,thereisadoor.What’sintheclassroom?窗Window,window,thereisawindow.What’sintheclassroom?风扇Fan,fan,thereisafan.Let’slearnteacher’sdeskchairsdoorwindowfanLook!Themusicroomisniceandclean.Ilikethisroom.Thefloorisgreen.Thechairare…It’sdark.What’sintheclassroom?Let’splayLookandsaytheclassroomthingsquickly.ateacher’sdeskablackboardchairsadoorawindowafanGroupwork观察自己的教室，说说教室里有什么？A:What’sintheclassroom?B:Afan.C:Afanandablackboard.D:Afan,ablackboardandtwowindows.…Let’sthinkHowdowekeepourclassroomniceandclean?Let’swatchTurnoffthefans.Cleanthedesks.Closethewindow.Let’sanswerWeshoulddosomeclassduties（值日）.关掉风扇。擦课桌。关窗。Sweepthefloor.Closethedoors.Putbackthechairs.扫地。把椅子放回原处。关门。ListenanddoWeturnoffthefans.Wecleanthedesks.Wesweepthefloor.Weclosethewindows.(v.)关；关闭Weputbackthechairsandclosethedoors.Ourjobisdone!Nowtheclassroomisclean!(adj.)结束；完毕Simonsays充当“Simon”的人以“Simonsays”为开头说一个指令，如:“Simonsays:openthedoor.”则其他人必须复述并做该动作，而“Simon”没有说“Simonsays”直接说指令，则其他人不准出声或者有动作，否则淘汰。ThingsinaclassroomSummaryteacher’sdeskchairsdoorwindowfan1.ListenandrepeatthewordsandsentencesinLet’slearn.

听录音，并跟读Let’slearn部分的单词和句子。2.ReadandrecitethechantinListenan