小学英语四年级下册Unit 3The fifth period（第五课时）

Step1:Warm-up&Revision&Lead-in1.Greetings.Teachingpurpose①利用PPT出示天气图片复习学过的描述天气状况的单词，再用表格形式展示几个城市的天气，请学生用前面学过的句型“—What'stheweatherlikeinTeachingpurpose①利用PPT出示天气图片复习学过的描述天气状况的单词，再用表格形式展示几个城市的天气，请学生用前面学过的句型“—What'stheweatherlikein…?—It's…in…”来说一说，帮助学生复习句型，以此来导入新话题。ShowsomepicturesabouttheweatheronthePPT.（课件出示）Letstudentslookatthepicturesandreviewthewords“rainy,snowy,windy,cloudy,sunny”.3.Let’ssay.T:What’stheweatherlikeinSydney?(PointtoSydneyandhelpstudentsunderstandthequestion.)Ss:It’ssunnyinSydney.…4.Lead-|in.T:Todaywe’regoingtotalkaboutthe“weather”.Writedownthetopic“Weather”ontheblackboard.TeachingpurposeTeachingpurpose②通过问题引导学生观察并讨论图片，借助图片预测教学内容，培养学生的观察能力和逻辑推理能力。通过预测图片内容激活已有知识，提取与文本有关的知识，进入文本话题。Step2:Presentation1.Lookandpredict.②Showthetwopicturesin“Let’stalk”.（出示课件）Letstudentslookatthepicturescarefully.Asksomequestionstoleadthemtopredictthemainideaofthedialogue.Thequestionsarelikethese:①Whoarethey?②Wherearethey?③Whataretheytalkingabout?Teachingpurpose③引导学生带着问题观看动画，再引导学生自主阅读，提取文本关键信息，进行有意义的视听，关注学生的有效参与，帮助学生理解文本。Teachingpurpose③引导学生带着问题观看动画，再引导学生自主阅读，提取文本关键信息，进行有意义的视听，关注学生的有效参与，帮助学生理解文本。2.Watchandchoose.③ShowthequestionsonthePPT.Studentswatchthecartoonandanswerthequestions.(课件出示:Let’stalk视频)T:What’stheweatherlikeinBeijing?Ss:It’swarminBeijing.Writedownthesentenceontheblackboard.Leadstudentstoreadthesentenceforseveraltimes.3.Readandfillintheblanks.Teachingpurpose④Teachingpurpose④边核对答案边教授新句型和单词，多种手段帮助学生理解文本。利用问题引导学生的学习，并培养他们的探究性思维。Studentsreadthedialogueandtrytofillintheblanks.4.Checktheanswersandteachthenewwordsandthenewsentences.④T:Whoarethey?Ss:ChenJieandMark.T:Wherearethey?Ss:ChenJieisinBeijing.MarkisinNewYork.ShowapictureofNewYorkonthePPT.(出示课件)Letstudentslearntosaythesentence.T:What’stheweatherlikeinNewYork?Ss:It’srainyinNewYork.Usethewordcardtolearntheword“rainy”.T:HowaboutBeijing?What’stheweatherlikeinBeijing?Ss:It’swarminBeijing.T:Andit’s26degrees.Writedowntheword“degree”andtheunit“℃”ontheblackboard.Helpstudentsunderstandtheword“degree”.T:ButwhydoesMarksay“That’scold！”?Leadstudentstolookatthepictureofthethermometer.Focusontheunits“℃”and“℉”.UsethePPTtohelpstudentsunderstandthedifferencesbetweentheunits“℃”and“℉”.(课件出示:摄氏温度与华氏温度对比内容)Teachingpurpose⑤请学生再次观看动画，进一步感知整个对话的语境，并在语境中进一步理解对话。5.Gettheoverallperceptionofthedialogue.⑤Teachingpurpose⑤请学生再次观看动画，进一步感知整个对话的语境，并在语境中进一步理解对话。Watchthecartoonagain.（出示课件）Perceivethecontextualmeaningandchecktheanswersofthechart.(课件出示:表格的答案)Teachingpurpose⑥播放录音，学生听录音跟读。引导学生按照正确的语音、语调及意群朗读对话，并能在小组中进行角色扮演。Teachingpurpose⑥播放录音，学生听录音跟读。引导学生按照正确的语音、语调及意群朗读对话，并能在小组中进行角色扮演。Readandact.(1)Studentsreadaftertherecording.Payattentiontothepronunciationandtheintonation.（出示课件）(2)Letstudentspracticethedialogueingroups.(3)Actout.Teachingpurpose⑦通过创设自然真实的情境，让学生在情境中合理运用所学词汇和句型，培养学生的综合语言运用能力。Teachingpurpose⑦通过创设自然真实的情境，让学生在情境中合理运用所学词汇和句型，培养学生的综合语言运用能力。Let’splay.（1）Createasituation.T:Ifyouaretravelingtootherplacesintheworld,pleasemakeacalltoyourfriend.（2）Lookandlearn.Studentslookatthepicturestoknowabouttheflagsandtheweatherofmajorcitiesintheworld.（3）Workinpairs.Studentsworkinpairs.Followtheexamplebelowtomaketheirowndialogue.A:Hi,…Thisis…B:Hi!Whereareyou?A:I’min…now.B:Cool!What’stheweatherlikein…?A:It’s…Howabout…?B:It’s…（4）Showtime.▶板书设计▶作业设计1.Practicethedialogue.2.Dotheexercises.(见“成才路”系列丛书《作业100分》或《作业本》对应课时作业)▶教学反思1.重视学生对文本的理解，以问题为导向引导学生学习，帮助学生在回答问题的过程中逐步理解文本，并利用表格帮助学生梳理文本信息。2.通过教材图片和PPT，帮助学生理解中西方气温描述中的文化差异，了解华氏温度及摄氏温度的概念。3.通过创设情景帮助学生了解世界主要城市的国旗及讨论其天气状况，并学会描述这些城市的天气状况。▶TeachingContents&TeachingAimsLet’slearn·Beabletounderstandthemainideaofthedialoguebyobservingandtalkingaboutthepictures.·Beabletoreadthedialoguewithcorrectpronunciationandintonationandactitout.·Beabletousethesentencestructure“What’stheweatherlikeinNewYork/…?”toaskabouttheweatherinthescene.·Beabletounderstandthemeaningofthenewwords“rainy,degrees”andpronouncethemcorrectly.Let’splay·Beabletopracticethesentencestructures“—What’stheweatherlikeinBeijing?—It’scoldandrainy.”·Beabletolearnabouttheflagsandtheweatherofthemajorcitiesintheworldbyobservingthepictures.▶TeachingPriorities•Beabletousethesentencestructures“—What’stheweatherlikeinBeijing?—It’scoldandrainy.”properlyinasimilarscene.▶TeachingDifficulties•BeabletounderstandthedifferencesinthedescriptionoftemperaturebetweentheEastandtheWest.▶TeachingProceduresTeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesWarm-up&Revision&Lead-in1.Greetings.2.Revision.ShowsomepicturesonthePPT.3.Let’ssay.4.Lead-in.1.Greetings.2.Reviewthewords.3.Answerthequestionsaccordingtothechart.Reviewthewordsandthesentencestructuresstudentshavelearned.Leadinthenewlesson.Presentation1.Lookandpredict.Showthetwopicturesin“Let’stalk”.Asksomequestionstoleadstudentstopredictthemainideaofthedialogue.Lookatthepictures.Trytoanswerthequestions.Cultivatestudents’abilityofobservationandlogicalreasoning.Helpstudentsgettheoverallperceptionofthetext.2.Watchandchoose.ShowthequestionsonthePPT.Leadstudentstoreadthesentenceseveraltimes.Watchthecartoonandanswerthequestions.Readthesentenceseveraltimes.Watchthecartoonwithquestionstoextractthekeyinformationfromthetext.Helpstudentsunderstandthetext.3.Readandfillintheblanks.ShowthechartonthePPT.Readthedialogueandtrytofillintheblanks.Leadstudentstoreadindependentlytoextractthekeyinformationofthetext.（续表）TeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesPresentation4.Checktheanswersandteachthenewwordsandthenewsentences.Teachthewords“rainy,degree”.UsethePPTtohelpstudentsunderstandthedifferencesbetweentheunits“℃”and“℉”.Lookatthepictureandlearntosaythesentenceaccordingtothepicture.Understandandlearnthenewwordsandthenewsentences.Lookatthepictureofthethermometer.Focusontheunits“℃”andthe“℉”.Understandthedifferencesbetweenunits“℃”and“℉”.Usethequestionstoleadstudentstostudythenewwordsandthenewsentences.Cultivatestudents’abilityofinquiry-basedthinking.5.Gettheoverallperceptionofthedialogue.Watchthecartoonagain.Perceivethecontextualmeaningandchecktheanswersofthechart.Furtherperceivethecontextofthewholedialogueandunderstandthedialogue.PracticeReadandact.(1)Playtherecording.(2)Letstudentspracticethedialogueingroups.(3)Actout.Readaftertherecording.Payattentiontothepronunciationandtheintonation.Practiceandactoutthedialogue.Makesurethatstudentscanreadtheconversationcorrectlyandfluently.Practicethewordsandthekeysentencesingroups.Consolidation&ExtensionLet’splay.（1）Createasituation.（2）Lookandlearn.（3）Workinpairs.（4）Showtime.Lookatthepictures.Workinpairstomakeadialogueaccordingtothepictures.Thenactoutthedialogueinclass.Createanaturalandrealsituation.Studentscanusethesentencesreasonably.Helpstudentslearnabouttheflagsandtheweatherofthemajorcitiesintheworld.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.

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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’snotfory