四年级英语下册 Unit 7 Be Careful（第3课时）课件 陕旅版（三起）

陕旅版(三年级起点)四年级下册PartCLookandmatchPartBLet'slearnmoreLet'splayUnit7Becareful!Sum-upWarm-up/RevisionPresentationTestHomework●Lookandmatch●Let'slearnmore●Let'splayReviewIknowturnleftstopturnrighttrafficlightscrossthestreetWarm-up/RevisionLet'slearnmore点击“Let'slearnmore”，跟我一起读吧！视频PresentationAskandanswerQ1:WhatcolorarethelightsinPicture1andPicture3?Q2:Whatisthemangoingtodo?Q3:Wherearetheboysgoing?Q4:WhatcoloristhelightinthePicture2?Q5:Thelightisgreen.Cantheygo?It'sred.Heisgoingtowork.Theyaregoingtoschool.It'sgreen.Yes,theycan.Let'slearnmorePleasestop.Don'tcross.Thelightisred.I'mgoingtowork.Wearegoingtoschool.Sorry.Pleasewaitaminute.Let'slearnmoreNowthelightisgreen.Youcango.Thankyou.Bye-bye.Let'slearnmoreLookatthelight!Don'tturnleft.Pleasewaitaminute.I'msorry.sorry【例句】Sorry,I'mlate.对不起,我迟到了。(感叹词)抱歉;对不起waitaminute【例句】Waitaminute,I'mcoming.等一下,我来了。【同义短语】waitamoment等一下minute【复数形式】minutes【例句】Therearesixtyminutesinanhour.一小时有六十分钟。【拓展】second秒hour小时day天month月year年century世纪(名词)分钟;片刻I'msorry.对不起。【详解】重点句型一此句是表达歉意的句型。【拓展】I'msorry.的其他用法:(1)表示同情、惋惜或后悔,意为“我很难过”。(2)表示客气地提出异议或拒绝(其后常接but分句),意为“对不起;抱歉”。(3)表示爱莫能助(其后常接for短语)。I'msorry,Ican'thelpyou.对不起，我不能帮助你。It'snothing.没关系。例句PracticeYoucansayThelightisred,Don'tcross.PracticeYoucansayThelightisyellow,Pleasestopandwait.PracticeYoucansayThelightisgreen,Youcango.PracticeLet'splayPracticeLet'splayWaitaminute.Crossthestreet.TurnrightTurnleftStandupSitdownReadyourbook.Don'treadyourbook.PracticeLookandmatchBecareful.Pleasego.Don'tturnleft.Pleasewaitaminute.'Test—Nicetoseeyouagain!—____________A.Nicetomeetyou!B.Nicetoseeyou,too.英汉互译。1.等一下2.standup3.转身4.crossthestreet5.sitdownWaitaminute站起来turnaround过马路坐下Sum-up1、Becareful.小心。2、I'msorry.对不起。3、Waitaminute.等一下。重点句型：Homework背诵Let'slearnmore部分内容。Homework