小学英语四年级下册Unit 3The second period（第二课时）

Step1:Warm-up&Lead-in1.Greetings.2.Enjoythesong—Thunder.①T:OK,boysandgirls.Let’senjoythesongandgetreadyfortheclass.(课件出示:歌曲《Thunder》的相关内容)3.Lead-in.ShowsomewordsonthePPT.（出示课件）T:Boysandgirls,lookatthewordsonthePPT.Doyoufindanythingincommonamongthem?Ss:这些单词的词尾都是ther。T:Welldone!Nowfollowme:mother,father,brother,weather.Ss:mother,father,brother,weather.Showthepictureof“Let’slearn”onthePPT.(出示课件)T:Thisistheweatherreport.Doyouwanttobeaweatherreporter?Ss:Yes.T:Comeon!Let’shaveatry!Step2:Presentation1.Presentthepictureof“Let’slearn”onthePPT.T:Whoisshe?Ss:She’saweatherreporter.T:Whatisshetalkingabout?Ss:Sheistalkingabouttheweather.T:Whatcitiescanyousee?Ss:Harbin,Beijing,LhasaandHongKong.Teachingpurpose②通过教材中图片及相应的大气温度帮助学生理解新单词，引导学生边学边练。将刚学的单词运用到句型中，使学生进一步掌握如何描述天气的句型。T:What’stheweatherlikeinthesecities?LetTeachingpurpose②通过教材中图片及相应的大气温度帮助学生理解新单词，引导学生边学边练。将刚学的单词运用到句型中，使学生进一步掌握如何描述天气的句型。2.Teachthenewwordsandthesentencestructure.②Playtherecording.（出示课件）(1)Teachtheword“warm”.T:Look!Beijingis20degrees.It’s…Ss:It’swarminBeijing.Writedowntheword“warm”ontheblackboard.Playtherecording.（出示课件）Leadstudentstoreadthewordseveraltimes.T:Beijingis20degrees.It’swarminBeijing.Writedownthesentenceontheblackboard.Leadstudentstoreadthesentenceseveraltimes.T:Hangzhouis22degrees.Ss:It’swarminHangzhou.T:Guilinis24degrees.Ss:It’swarminGuilin.Leadstudentstousethesentencestructuretopracticethenewword.(2)Teachtheword“cold”.T:Look.Harbinis5degrees.Isitwarm?Ss:No,it’scold.Writedowntheword“cold”ontheblackboard.Playtherecording.（出示课件）Leadstudentstoreadthewordseveraltimes.T:Harbinis5degrees.It’s…Ss:It’scoldinHarbin.T:Changchunis8degrees.Ss:It’scoldinChangchun.T:Londonis6degrees.Ss:It’scoldinLondon.Leadstudentstousethesentencestructuretopracticethenewword.(3)Teachtheword“cool”.T:Look.Lhasais15degrees.Isitcold?Ss:No,it’scool.T:Goodanswer!Writedowntheword“cool”ontheblackboard.Playtherecording.（出示课件）Leadstudentstoreadthewordseveraltimes.T:Lhasais15degrees.Ss:It’scoolinLhasa.T:Shanghaiis17degrees.Ss:It’scoolinShanghai.T:Dalianis16degrees.Ss:It’scoolinDalian.Leadstudentstousethesentencestructuretopracticethenewword.(4)Teachtheword“hot”.T:Look!HongKongis30degrees.Isitcool?Ss:No,it’shot.Writedowntheword“hot”ontheblackboard.Playtherecording.（出示课件）Leadstudentstoreadthewordseveraltimes.T:Wuhanis35degrees.Ss:It’shotinWuhan.T:Chengduis37degrees.Ss:It’shotinChengdu.Leadstudentstousethesentencestructuretopracticethenewword.TeachingpurposeTeachingpurpose③先通过音—形配对练习新学单词，再用小游戏的形式进行练习。充分调动学生的多种感官，既可以活跃课堂气氛，又可以加强学生对新学单词和句型的记忆。Step3:Practice1.Let’splay:What’smissing?③(1)Lookandsay.Showthewordcardstostudentsonebyone.Letstudentslookatthecardsandsaythewords.(2)Playthegame.Usethewordcardstoplaythegame.2.Let’ssay.ShowsomepicturesabouttheweatherinacertainplacetostudentsonthePPT.（出示课件）Studentslookatthepicturesandsaybyusingthesentencestructure“It’s…in…”Teachingpurpose④引导学生在图片、动作和视频的帮助下理解歌谣中对不同天气特点的描述。并通过替换词改编歌谣，对在不同天气下人物的穿戴提出建议。Teachingpurpose④引导学生在图片、动作和视频的帮助下理解歌谣中对不同天气特点的描述。并通过替换词改编歌谣，对在不同天气下人物的穿戴提出建议。(1)Showthepicturesof“Let’schant”onthePPT.(课件出示：Let’schant的图片)T:Lookatthepictures.It’scoldoutside.Thegirlshouldwearherhatandcoat.It’swarminside.Whatshouldthegirldo?Let’shavealook.(课件出示:Let’schant视频)(2)Encouragestudentstoadaptthechantbyusing“hot”and“cool”.Makeademonstration.(课件出示：新编的chant示例)Teachingpurpose⑤通过Teachingpurpose⑤通过“小小天气播报员”这个自然真实的情景，让学生在情景中合理运用所学单词及句型，培养学生的综合语言运用能力。Tobealittleweatherreporter”1.Createasituation.ShowsomeplaceswithdifferenttemperaturesonthePPT.T:Thisistheweatherreport.Let’strytobeaweatherreporter.2.Beaweatherreporter.Givestudentsafewminutestoprepare.Letthemusethewordsandthesentencestructuretheyhavelearnedtoreporttheweatherofthesecities.3.Showtime.Asktwostudentstoshowtheirreports.▶板书设计▶作业设计1.Showaweatherreporttoyourfamily.2.Dotheexercise.(见“成才路”系列丛书《作业100分》对应课时作业P18第四题)▶教学反思1.注重学生对新单词的理解和运用，增加实践机会，在运用中加强练习。2.教师的语言非常具有导向性，引导学生学习单词以及句型。活动的设计具有层次性和梯度性，由简到繁，从易到难，遵循了学生的认知规律。3.教师在图片、动作和视频的帮助下引导学生理解书上歌谣中对不同天气特点的描述，并通过替换词创造新歌谣，对在不同天气下人物的穿戴提出建议，培养学生的创造能力。4.通过“小小天气播报员”这个自然真实的情景，让学生在情景中合理运用所学单词及句型，培养学生的综合语言运用能力。▶TeachingContents&TeachingAimsLet’slearn·Beabletolisten,sayandreadthenewwords“cool,cold,hot,warm,weather”.·Beabletointroducetheweathercharacteristicsofdifferentplacesbyusing“It’s…in…”Let’schant·Beabletounderstandthedescriptionofdifferentweathercharacteristicsinthechantandcreateanewchantbyreplacingwords.Givesuggestionsonwhattowearindifferentweather.▶TeachingPriorities•Beabletolisten,sayandreadthenewwords“cool,cold,hot,warm,weather”.▶TeachingDifficulties•Beabletoimitateaweatherreportbyusingthenewwordsandthesentencestructure.▶TeachingProceduresTeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesWarm-up&Lead-in1.Greetings.2.Enjoythesong—Thunder.3.Lead-in.ShowsomewordsonthePPT.1.Greetings.2.Enjoythesong.3.FollowtheteachertoreadthewordsonthePPT.Beforelearningthenewcontent,letstudentslistentothesongrelatedtothethemeofthislesson.Permeateinadvance,andletstudentsnaturallyenterthelearningatmosphere.Presentation1.Presentthepicturetotheclass.Talkaboutthepicture.Lookatthepicture.Talkaboutthepicturewiththeteacher.Gettheinitialimpression.2.Teachthewords“warm,cold,cool,hot”.Leadstudentstousethesentencestructure“It’s…in…”topracticethenewwords.Listentotherecording.Learntoreadandpracticethenewwordsandthesentencestructure.Helpstudentsunderstandthenewwordsandthesentencestructure.Leadstudentstolearnandpracticethenewwordsinthesentencestructure.Practice1.Let’splay：What’smissing?Showthewordcardstostudents.Lookatthecardsandsaythewords.Playthegamebyusingthewordcardstopracticethewords.Practicethenewwords.Mobilizestudents’multiplesenses.2.Let’ssay.ShowsomepicturesabouttheweatherinacertainplaceonthePPT.Lookatthepicturesandsaybyusingthesentencestructure“It’s…in…”Itcannotonlyactivatetheatmosphere,butalsostrengthenstudents’memoryofthenewwordsandthesentencestructure.3.Let’schant.(1)Showthepicturesof“Let’schant”onthePPT.(2)Encouragestudentstoadaptthechantbyusing“hot”and“cool”.Lookatthepicturesandreadthechant.Createanewchantbyreplacingwords.Leadstudentstounderstandthedescriptionofdifferentweathercharacteristicsinthechantwiththepictures,theactionsandthevideo.(续表)TeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesConsolidation&Extension“Tobealittleweatherreporter”1.Createasituation.ShowsomeplaceswithdifferenttemperaturesonthePPT.2.Beaweatherreporter.3.Showtime.Imitatetheweatherreport.Andthenactitoutinclass.Createanaturalandrealsituationtohelpstudentstousewhattheyhavelearned.Cultivatestudents’comprehensiveabilityofusinglanguage.Homework评价测试听力部分(40分)Ⅰ.Listenandcircle.(听录音,圈出与所听内容相符的图片。)(15分1.

2.

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5.Ⅱ.Listenandchoose.(听录音,选出你所听到的句子。)(10分()1.A.CanIgooutside?B.CanIhavesomesoup?C.Icanflyakite.()2.A.ItisrainyinShanghai.B.ItiscloudyinBeijing.C.ItiswindyinGuangzhou.()3.A.Whatareyoudoing?B.What’stheweatherliketoday?C.What’sthematter?()4.A.It’ssunnyandwarm.B.It’scoldandsnowy.C.Itisrainyandwindy.Ⅲ.Listenandchoose.(听录音,选择正确的答语。)(15分()1.A.No,youcan’t. B.It’swindyhere.()2.A.Yes,itis. B.Yes,itisn’t.()3.A.It’stimetogo. B.It’srainyinLondon.()4.A.Thankyou. B.No,itisn’t.()5.A.It’s6clocks. B.It’s6o’clock.笔试部分(60分)Ⅳ.Readandchoose.(选出不同类的一项。)(8分1.2.3.4.Ⅴ.Choosethebestanswer.(选择最佳答案。)(10分()1.—CanIeatanicecream(冰激凌)?—.It’scoldtoday.

A.Yes,youcan B.No,youcan C.No,youcan’t()2.—What’stheweatherlikeinHainan?—.

A.It’srainytoday B.Let’splayfootball C.Yes,Iam()3.CanIputmynewhat?

A.to B.on C.in()4.—Isitcooltoday?—No,.

A.itis B.itisn’t C.isit()5.WhattimeisitNewYork?

A.at B.for C.inⅥ.Look,readandchoose.(看图,读句子,选择合适的句子。)(12分A.It’shot.Icanswiminthewater.B.It’sasunnyday.Wecangooutsideandplay.C.It’ssnowy.Icanmakeasnowman.D.It’swindy.Icanflyakite.Ⅶ.Chooseandcompletethedialogue.(选择合适的句子补全对话。)(10分A.It’scoldoutside.B.Whattimeisit?C.CanIgooutsidetoplay?D.It’sveryhot.E.Havesomelunch,Mike.Ⅷ.Readandjudge.(阅读对话,判断对“√”错“×”。)(10分Mike:Whatdayisittoday,Dad?Dad:It’sSaturday(星期六).Mike:What’stheweatherliketoday?Dad:It’scoldandsnowy.Mike:CanIwear(穿)mynewsweater,Dad?Dad:Yes,youcan.Whatareyoudoing?Mike:I’meatingabirthdaycake.Dad:It’snotforyou.It