Unit1ClassrulesPartB（课件）-人教PEP版英语四年级下册

Unit1ClassrulesPartBLet'stalk&LookandsayPEP版英语四年级（下）ThinkandsayWhydowefollowclassrules?Somerulescanhelpusstudybetter.Somecanhelpusstayhealthy.Theycanmakeschoollifebetterforeveryone.Right!Soweshouldfollowclassrules.Lead-inWarmingup-EnjoyavideoPresentation-Let’stalkWho’sondutytoday?Weare,MissWhite.Icancleantheblackboard.Icansweepthefloor!Wow!Ourclassroomiscleanandtidy!ListenandreadIcanputbackthedesksandchairs.Weare,MissWhite.Weare,MissWhite.Presentation-Let’stalkReadandlearnWho’sonduty?Who’sondutytoday?(be)onduty是固定搭配，意为“值日，值班”。duty意为“责任；值班”。Weare,MissWhite.Weare,MissWhite.Weare,MissWhite.Presentation-Let’stalkReadandlearnIcancleantheblackboard.Icansweepthefloor!Wow!Ourclassroomiscleanandtidy!Icanputbackthedesksandchairs.把……放回can是情态动词，后接动词原形。“我可以做某事”的句型：Ican+动词原形(+其他).●

WhatdoesZhangPengdo?Hecleanstheblackboard.Presentation-Let’stalk●

WhatdoesWuBinbindo?Hesweepsthefloor.●

WhatdoesAmydo?Sheputsbackthedesksandchairs.ThinkandanswerPresentation-Let’stalkWho’sondutytoday?Weare,MissWhite.Icancleantheblackboard.Icansweepthefloor!Wow!Ourclassroomiscleanandtidy!ListenandimitateIcanputbackthedesksandchairs.Weare,MissWhite.Weare,MissWhite.Icancleantheblackboard.Ican主语Icansweepthefloor.Icanputbackthedesksandchairs.IIcancan“能，可以”，情态动词，后接动词原形put固定搭配，“把……放回”cleansweepbackblackboardfloor名词，作宾语desksandchairs名词短语，作宾语定冠词the对修饰的名词（短语）有指定作用，表示“这个、那个、这些、那些”。单数可数名词一般不能单独出现，其前必须有the、this、that、our等修饰词。LanguagepointIcancleantheblackboard.Icansweepthefloor.Icanputbackthedesksandchairs.Languagepoint

Chooseandtick在打扫教室时，负责擦讲台的你可以说：____AAIcancleanmydesk.BBIcansweepthefloor.CCIcancleantheteacher’sdesk.Practiceblackboard/ˈblækbɔːd/n.(名词)黑板Letme

cleantheblackboard.我来擦黑板吧。用法

cleantheblackboard

擦黑板巧记

black(黑色的)+board

(板)=blackboardNewwordsdesk/desk/n.(名词)书桌；办公桌Icancleanthedesks.我可以擦书桌。辨析

desk常指有抽屉的书桌或办公桌；table常指没有抽屉的餐桌、会议桌等。Newwordschair/tʃeə(r)/n.(名词)椅子Icanputbackthedesksandchairs.我可以把桌椅放回原位。搭配

mydeskandchair

我的桌椅Newwordstidy/ˈtaɪdi/adj.(形容词)整洁的；整齐的；Ourclassroomissotidy!我们的教室这么整洁！搭配

atidydesk

整洁的书桌v.(动词)使整洁；整理NewwordstidydeskchairbalckboardWordgamePresentation-LookandsayWhatcanyoudoaftertheEnglishparty?Icanputbackthedesksandchairs.Ican...ChooseandsayPresentation-LookandsayWhatcanyoudoaftertheEnglishparty?英语派对后，哪里还需要打扫呢？看一看，说一说吧。Presentation-LookandsayWhatcanyoudoaftertheEnglishparty?Icanputbackthedesksandchairs.Ican...Icanputbackthebooks.Icanputbackthecoat.Icansweepthefloor.Icancleantheblackboard.Summary1句型：“我可以做某事”的句型：

Ican+动词原形(+其他).如：Icansweepthefloor.2单词：blackboarddeskchairtidy短语：(be)ondutysweepthefloorcleantheblackboardputbackthedesksandchairsUnit1ClassrulesPartBLet'slearn&ListenanddoPEP版英语四年级（下）WarmingupThinkandsayOK.Let’sgo!Wehaveamusicroom.Let’sgoandsee!Lead-indoorIlikethisroom.Thefloorisgreen.Thechairsare…Look!Themusicroomisniceandclean.Presentation-Let’slearnListenandreadteacher’sdeskchairswindowfan我们要维持好干净整洁的班级环境，养成“爱劳动、讲卫生”的好习惯哟！●Isthemusicroomnice?Yes,itis.ThinkandanswerPresentation-Let’slearn●Isthemusicroom

clean?Yes,itis.ThinkandanswerPresentation-Let’slearn●Whatcanyouseeinthemusicroom?Theteacher’sdesk,thewindow,thefan,thechairsand...music/ˈmjuːzɪk/n.(名词)音乐Theyarelisteningtomusic.她们正在听音乐。搭配

listentomusic

听音乐Newwordsdoor/dɔː(r)/n.(名词)门Icanhelpyouopenthedoor.我可以帮你开门。辨析

door指的是房屋、衣

橱(柜)或冰箱等的门；

gate指栅栏或围墙上

的大门。

Newwordswindow/ˈwɪndəʊ/n.(名词)窗Wecancleanthewindows.我们可以擦窗户。搭配

close/cleanthe

windows关/擦窗户Newwordsfan/fæn/n.(名词)风扇Thereisafanonthewall.墙上有一台风扇。搭配

turnoffthefan

关掉风扇NewwordswalldoorfanwindowLook,readandsaythewords.musicWordgameWeturnoffthefans.Wecleanthedesks.Wesweepthefloor.Weclosethewindows.Weputbackthechairsandclosethedoors.Ourjobisdone!Nowtheclassroomisclean!turnoff指通过开关或按钮关闭电器或设备（如风扇、电灯、电视、水龙头）。Presentation-Listenanddoclose指关（门、窗等），侧重于物体本身的闭合。/dʌn/（形容词）完成的Weturnoffthefans.Wecleanthedesks.Wesweepthefloor.Weclosethewindows.Weputbackthechairsandclosethedoors.Ourjobisdone!Nowtheclassroomisclean!Presentation-ListenanddoSummary词汇:musicwindow fandoor表达:Weturnoffthefans.Wecleanthedesks.Weclosethewindows.Wesweepthefloor.Weputbackthechairsandclosethedoors.Unit1ClassrulesPartBReadandwritePEP版英语四年级（下）WarmingupLet’stalkWhataresomeofourclassrules?Putupyourhandtospeak.Don’tbelate.Don’teatinclass.Keeptheclassroomclean.Turnoffthelightsafterschool.Right!Weshouldfollowthem.Ourclassroomisforeveryone.Don’ttaketoystoschool.Don’trunorjumpintheclassroom.Lead-inLet’stalkWhatcanyoudoforourclass?Icancleantheblackboard.Icanturnoffthelightsafterschool.Icansweepthefloor.Icancleanthewindows.Icanturnoffthefan.Icanputbackthedesksandchairs.Great!You’reallhelpinghandsinclass.Lead-inReadandlearnHelpinghandsinclass Wehavesomeclassrules.Weputupourhandstospeak.Weturnoffthelightsafterschool.Whenwedon’tunderstand,wesay,“Excuseme?” Wealsohavesomejobs.Someofusmakewallnewspapers.Someofuskeepourclassroomcleanandtidy.Somehandouttheworkbooks.Weallhelpmakeourclassroomgreat!当……时；什么时候懂；理解对不起，请再说一次可以吗？制作墙报分发作业本Presentation-ReadandwritePresentation-ReadandwriteLet’ssumupHelpinghandsinclass

Wehavesomeclassrules.Weputupourhandstospeak.Weturnoffthelightsafterschool.Whenwedon’tunderstand,wesay,“Excuseme?”第一段主题句：我们有一些班级规则。①②③Helpinghandsinclass

Wealsohavesomejobs.Someofusmakewallnewspapers.Someofuskeepourclassroomcleanandtidy.Somehandouttheworkbooks.Weallhelpmakeourclassroomagreat!第二段主题句：我们还有一些职责。①②③Presentation-ReadandwriteLet’ssumupHelpinghandsinclass Wehavesomeclassrules.Weputupourhandstospeak.Weturnoffthelightsafterschool.Whenwedon’tunderstand,wesay,“Excuseme?” Wealsohavesomejobs.Someofusmakewallnewspapers.Someofuskeepourclassroomcleanandtidy.Somehandouttheworkbooks.Weallmakeourclassroomgreat!Keeptheclassroomclean.点击返回Presentation-ReadandwriteFindandmatchTicktheclassrulesinthetext.〇Say“Excuseme?”〇Closethewindows.〇Don’teatinclass.〇Turnoffthelightsafterschool.〇Putupyourhandtospeak.〇Keeptheclassroomclean.Presentation-ReadandwriteLookandwrite.Putupyourhandtospeak.Turnoffthelightstoafterschool.Don’teatinclass.Don’tbelate.Don’tbelate.Keeptheclassroomclean.答案不唯一哟！Presentation-ReadandwritePresentation-Readandwrite.Let’slearnDon’tbelate.Don’tbelate.1.英语句子的首字母要大写；2.单词间要留约有一个字母的宽度；3.手写体字母要稍向右斜5°；4.注意字母大小写形式和占格；5.句尾加标点。when/wen/conj.(连词)当……时Whenitisrainy,wecan’tplayoutside.当下雨时，我们不能在外面玩。联想

where在哪里；

（在）……的地方adv.(副词)什么时候Newwordsunderstand/ˌʌndəˈstænd/v.(动词)懂；理解Idon’tunderstandwhatyouaresaying.我不理解你正在说些什么。反义

misunderstand误解；

误会（前缀mis-表示

“错，误”）

Newwordswall/wɔːl/n.(名词)墙；壁Thewallsarepink.Ilikethecolour.墙是粉色的。我喜欢这个颜色。搭配

onthewall在墙上拓展

Wal