【2026人教版】-小学四年级英语下册Unit1Part B 第5课时

ClassrulesUnit1PartB第5课时Let’stalk&LookandsayPEP·四年级下册WarmupLet’schantanddotogether!Weputbackthechairsandclosethedoors.Ourjobisdone!Nowtheclassroomisclean!Weturnoffthefans.Wecleanthedesks.Wesweepthefloor.Weclosethewindows.Today’sclassesareover.WhatdoesMissWhitesaytostudents?4:00一天的课程结束了，MissWhite说了什么？onduty值日；值班Who’sondutytoday?PresentationLet’swatch视频1dutyWeare,MissWhite.Who’sondutytoday?AmyZhangPengWuBinbin

ReadandimitateWho’sondutytoday?Weare,MissWhite.两人一组，模仿这段对话。dutyWhat’retheirduties?ZhangPeng,WuBinbin和Amy今天值日，他们都做什么呢？Let’swatch视频2dutyReadandchooseputbackthedesksandchairscleantheblackboardclosethewindowssweepthefloorbdaIcancleantheblackboard.ReadandcheckIcansweepthefloor.黑板主语+can+动词原形（+其他）.情态动词can意为“能；可以”，没有人称和数的变化，后接动词原形。IcanhelpyouwithEnglish.我可以帮你学英语。It’ssunny.Wecangoouttoplay.天气晴朗。我们可以出去玩。表达某人可以做某事重点句型clean的一次多用作动词，意为“打扫”Let’scleantheclassroomtogether.我们一起打扫教室吧。Myroomisnotbigbutclean.我的房间不大但很干净。作形容词，意为“干净的”Icanputbackthedesksandchairs.Readandcheck把……放回原位Icancleantheblackboard.ReadandimitateIcansweepthefloor.Icanputbackthedesksandchairs.三人一组，模仿这段对话。Howistheclassroomnow?ReadandcheckWow!Ourclassroomiscleanandtidy!It’scleanandtidy.(形容词)整洁的；整齐的；(动词)使整洁；整理干净又整洁Watchandreview观看视频，温习这个故事！Who’sondutytoday?Weare,MissWhite.Role-playanddub四个小朋友为一组，每人选一个角色，一起来配音并表演吧！声音响亮！

发音准确！表演生动！Icancleantheblackboard.Icansweepthefloor.Icanputbackthedesksandchairs.Wow!Ourclassroomiscleanandtidy!英语聚会之后你可以做什么？请用句型“Ican…”说一说。PractiseWhatcanyoudoaftertheEnglishparty?Lookandsay参考词汇：sweepthefloor/cleantheblackboard,turnoffthelights/fans,closethewindows/door,putbackchairsanddesks…Icanputbackthedesksandchairs.Ican…ForexampleIcancleantheblackboard.Icansweepthefloor.Icancleanthedesks.TalkingaboutclassroomdutiesSummaryIcancleantheblackboard.Icansweepthefloor.Icanputbackthedesksandchairs.Homework1.ReadandrecitethetextinLet’stalk.熟读并背诵Let’stalk的课文对话。2.Makeanewdialogueandtalk