小学英语四年级下册第三单元课件

Unit3WeatherPartA1人教版（PEP）四年级下册Let’senjoyWhat’stheweatherlike?weathercoolcoldwarmhotcoolwarmcoldPlayagameHarbinLhasaShanghaiGuangzhouHainanBeijingLookandreportHi.Thisistheweatherreport.It’s…in…today.weatherreportPresentationWhat’stheweatherlikeinLondon?It’srainy.PresentationIt’swindynow.It’scloudyinSingapore.PresentationCanImakeasnowman?Isitsnowing?Butitisn’tcold.PresentationYes,itis.It’ssnowyhere.IsitcoldinMoscow?It’shotandsunnyinSydney.PresentationLet’stalkLeadinTrytofindout:1.Whattimeisit?2.It’s…outsidenow.3.Thesoupis…AthomePresentationMum,whattimeisit?It’s11:00.CanIgooutsidenow?No,youcan’t.It’scoldoutside.outside外面11:00

a.m.PresentationHavesomelunch,Mike.Yes,youcan.OK.CanIhavesomesoup?汤12:05p.m.PresentationBecareful!It’sveryhot.小心12:05p.m.ExplanationCanIgooutsidenow?这里can表示“可以”。肯定回答：Yes,人称+can.否定回答：No,人称+can’t.例：—CanIhavesomelunch?

—Yes,youcan.

—CanIgooutside?

—No,youcan’t.ExplanationHavesomelunch,Mike.Havesome+食物或饮料，吃或喝点儿……，为别人提供食物或饮料，以及请别人吃食物或喝饮料时用。Becareful!It’sveryhot.Becareful!是小心，用来提醒别人注意。类似词语还有：Watchout!Lookout!Helpingthelittlegirl.PlayagameIsCan____Igooutsidenow?HaveHas____somelunch,Mike.BeAre____careful,it’sveryhot!couldcan—CanIhavesomesoup?—yes,you_____.Answerthequestion1.Whattimeisit?It’s11o’clock.2.It’s____outsidenow.3.Thesoupisvery____.coldhotListenandfillMum,_________isit?It’s_____.______gooutsidenow?No,________.It’s______outside.11:00

a.m.whattime11:00CanIyou

can’tcold

Listenandfill________________,Mike.Yes,________.OK.______havesomesoup?12:05p.m.CanIyoucanHavesomelunch___________!It’svery_____.12:05p.m.BecarefulhotListenandfillFreetalkCanI…Yes,youcan./No,youcan’t.GroupworkMum,whattimeisit?It’s11:00.CanIgooutsidenow?No,youcan’t.It’scoldoutside.11:00

a.m.1、2人一组合作朗读。2、分角色表演对话。GroupworkHavesomelunch,Mike.Yes,youcan.OK.CanIhavesomesoup?12:05p.m.GroupworkBecareful!It’sveryhot.12:05p.m.Let’splayPresentationCanIgooutside?No,youcan’t.It’scoldoutside.Practice_____havesomesoup?__________.Becareful.It’svery___.CanIYes,youcanhotPracticeOK.

sunnyLook,mum.It’ssunnyoutside.__________________?CanIgooutsidenowPairwork1、两人一组练习对话。2、角色扮演，大胆展示。A:CanI...?B:Yes,youcan./No,youcan’t.It’s…1.CanIgooutside?

Yes,youcan./No,youcan’t.2.Havesomelunch.3.Becareful!It’sveryhot.SummaryWhatdowelearntoday?Unit3WeatherPartA2人教版（PEP）四年级下册WarmupLet’ssingWhat’stheweatheraliketoday?Let’ssayWhat’sthesongabout?这首歌曲是关于什么的呢？weather形近：fathermother

Let’slearnLeadinweatherreport天气预报Thisistheweatherreport.What’stheweatherliketoday?Presentation30℃hotfeelings>25℃hothot(30℃)HongKongHongkongPresentationGoodmorning.Thisistheweatherreport.It’shotinHongkong.hot巧记：lot,notPresentationcold(5℃)HarbinHarbin5℃coldfeelings

<12℃coldPresentationGoodmorning.Thisistheweatherreport.It’scoldinHarbin.coldcold-hot(冷—热)

Presentationcool(15℃)LhasaLhasa15℃coolfeelings:12℃-17℃：coolPresentationGoodmorning.Thisistheweatherreport.It’scoolinLhasa.cool形近：cook

Presentationwarm(20℃)BeijingBeijing20℃warmfeelings:18℃-24℃：warmPresentationGoodmorning.Thisistheweatherreport.It’swarminBeijingtoday.warmcool-warm(凉—暖)

hotPlayagame

cold

warm

coolhotwarm（）（）13cool（）4（）2coldListen,numberandmatchLookandsayGoodmorning.Thisisthe_______________.It’s_______________today.weatherreportwarminBeijingwarm(20℃)Beijingcool(15℃)Lhasacold(5℃)Harbinhot(30℃)HongKongWeatherreportwarm(20℃)Beijingcool(15℃)Lhasacold(5℃)Harbinhot(30℃)HongKongHi.Thisistheweatherreport.It’scoolinBeijingtoday.Areyouready?coolcoldwarm

hotPlayagamecoolcoldwarm

hotLet’schantPresentationBrrr,it’scold.It’scoldoutside.Putonahat.Cold,bye-bye!Mmm!It’swarm.It’swarminside.Takeoffyourshoes.Itfeelssonice.PracticeBrrr,It’s____.It’s_____outside._______ahat._____,bye-bye!coldcoldColdPuton外面穿上Mmm!It’s_____.It’s______inside._______yourshoes.Itfeels_______!里面warmwarmTakeoffsonice脱下PracticeGroupwork四人一组大声朗读SummaryWhatdowelearntoday?cold

寒冷；，冷的warm

温暖的；暖和的cool

凉的；凉爽的hot

热的；烫的Unit3WeatherPartA3人教版（PEP）四年级下册WarmupLet’ssingAlphabetPhonicsSongRevisionLet’sreviewthesoundstogether!irurskirtbirthdaynumberbirddirthurthamburgerPlayagame

nursegirlLet’sspellLeadinToday,we’lllearnthesoundofar.magicphonicLeadinReadthewordsloudlythreetimes!Howtopronouncear?starcarPresentationar/aː/字母组合ar通常发长元音/a:/armIhavetwoarms.PresentationarmcarIhaveanewtoycar.PresentationcardIDcardCanyouplaycards?PresentationHitEggsPlayagamecarcardballarmtallcardballwallPresentationToday,we’llalsolearnthesoundofal.magicphonicPresentation字母组合al的发音通常在重读音节中读/ɔː/al/ɔː/ballwallDrawaballonthewall.PresentationtallThegiraffeissotall.PresentationtallsmallwalkallwellPlayagame

callfallballListenandnumber

（）1（）2（）3（）4Areyouready?（）6（）5cartallcardarmwallAreyouready?Readandlisten

carcardarmwallballtallListenandchantDrawa_____ona_______.Drawa_____small_______.Nowdrawa______onthe______.Drawa____neara_____!ballcardsmallballcarcardcarwallDrawaballonacard.Drawasmallsmallball.Nowdrawacaronthecard.Drawacarnearawall.ShowtimeRead,listenandnumbergirlfarmnursebirdwalltallarmfar31546287

a______onthetall_____

dogs_______in_____Look,listenandwrite

a______witha_______ballwallarmsarmcardcarstarcardarmfarcarstarsharkdark1234567farm89car10Playagame

SummaryWhatdowelearntoday?ararm,car,cardal

tall,ball,wall/aː//ɔː/

Unit3WeatherPartB1人教版（PEP）四年级下册WarmupLet’senjoyWhat’stheweatherlike?Let’schantSunny,sunny,it’ssunny.Rainy,rainy,it’srainy.Windy,windy,it’swindy.Cloudy,cloudy,it’scloudy.Snowy,snowy,it’ssnowy.LookandtalkworldweatherBeijingSydneyLondonMoscowWhat’stheweatherlikein…?It’s…windysnowysunnyweathercloudyrainyMagiceyesLet’stalkLeadinTrytofindout:1.What’stheweatherlikeinNewYork?2.IsitcoldinBeijing?3.What’stheweatherlikeinBeijing?MarkiscallingChenJie.PresentationHi,ChenJie!ThisisMark.Hi,Mark!What’stheweatherlikeinNewYork?PresentationIt’srainy.HowaboutBeijing?Isitcold?No,itisn’t.It’s26degrees.Presentation26degrees!That’scold!Huh?No.it’snot.It’swarm!What’stheweatherlikeinNewYork?该句型是用来询问天气情况的。回答用It’s...What’stheweatherlike+地点，是问某地天气怎么样？What’stheweatherlike+时间，是问某时天气怎么样？例：—What’stheweatherlikeinLhasa?—It’scool.

—What’stheweatherliketomorrow?—It’ssunny.ExplanationIsitcold?该句型是一般疑问句，Isit+天气形容词?肯定回答：Yes,itis.否定回答：No,itisn’t.=No,it’snot.例如：—Isitrainy?—Yes,itis.—Isithot?

—No,itisn’t.ExplanationGoodtoknow华氏度&摄氏度华氏度(Fahrenheit)符号℉和摄氏度符号℃，是用来计量温度的两种单位。包括我国在内的世界上绝大多数国家都使用摄氏度。世界上仅有5个国家使用华氏度，包括巴哈马、伯利兹、英属开曼群岛、帕劳、美利坚合众国及其他附属领土。这两者的换算方法是：华氏度(℉)=32+摄氏度(℃)×1.8；

摄氏度(℃)=

华氏度(℉)-32÷1.8所以文中ChenJie说的26度，Mark以为说的是华氏度度数，那样就相当于零下3.33度了，所以Mark说cold。Extension1、“How’stheweather?”也是询问天气状况的常用语，与“What’stheweatherlike?”意思相同。需要注意的是，用what提问时，句中有介词like；用how提问时，句中没有介词like。例如：How’stheweathertoday?=What’stheweatherliketoday?今天天气怎么样？2、如何确认天气状况Isitcold?天冷吗？No,itisn’t.It’s26degrees.不，不冷。是26度。问句：Isitcold/hot?答语：Yes,itis./No,Itisn’t.It’s+数+degree(s).Extension

问句用于确认天气状况，是由is开头的一般疑问句。

问句中的it指代天气

肯定回答通常为“Yes,itis.”，否定回答通常为“No,itisn’t.”。在作肯定或否定回答后,还可以用“It’s+数+degree(s).”说明具体的温度。Extension“Howabout...?”用法归纳HowaboutBeijing?北京(的天气)呢?“Howabout...?”是口语中常用的句型，表示“……怎么样？或……情况如何？”。这一句型常常用在以下场合：(1)向对方提出建议或请求例如：Howaboutgoingoutforawalk?出去散散步好吗？Howaboutanothercake?再吃个蛋糕好吗？Extension(2)征询对方的意见或看法。例如：HowabouttheTVplay?这部电视剧怎么样？

It’sinteresting.它很有趣。(3)询问天气或身体状况。例如：Howabouttheweatherinyourhometown?你家乡的天气如何？Howaboutyourmumnow?你妈妈现在身体好吗?(4)作为承接上下文的转折语。例如：IamfromBeijing.Howaboutyou?我来自北京,你呢？ListenandimitateHi,ChenJie!ThisisMark.Hi,Mark!What’stheweatherlikeinNewYork?NewYork纽约（New

York）是美国第一大城市及第一大港口，与英国伦敦、中国香港并称为“纽伦港”。It’srainy.HowaboutBeijing?Isitcold?No,itisn’t.It’s26degrees.Listenandimitate26degrees!That’scold!Huh?No.it’snot.It’swarm!ListenandimitateAnswerthequestions2.IsitcoldinBeijing?It’srainy.No,itisn’t.It’s26degrees.1.What’stheweatherlikeinNewYork?It’srainy.

No,itisn’t.Answerthequestions3.What’stheweatherlikeinBeijing?It’swarm.℉表示华氏度℃表示摄氏度32+26(℃)×1.8=78.8(℉)所以当时的天气很暖。Huh?No.it’snot.It’swarm!AskandanswerBeijingSydneySingaporeLondonMoscowIsit...in...?Yes,itis./No,itisn’t.Monkey'sChoicePlayagameWhat’stheweather____inBeijing?likehaveisareNO!NO!NO!itcold?IsWhoWhatAreNO!NO!NO!How_______theweatherinLondon?areamishasNO!NO!NO!No,it_______.isn’tisIsn’tIsNO!NO!NO!Let’splayPresentationNewYork20℃Toronto7℃Beijing15℃London5℃Sydney30℃What’stheweatherlikeinBeijing?It’scoolandrainy.LookandsayIsitcold/hotin…?Yes,itis./No,itisn’t.It’s...LookandsayIsitwarm/coolin…?Yes,itis./No,itisn’t.It’s...It’s…degree.PracticeIt’s_____________.warmandwindyWhat’stheweatherlike___________________inNewYork?NewYork20℃PracticeNewYork20℃Toronto7℃Beijing15℃London5℃Sydney30℃PairworkA:What’stheweatherlikein________?B:It’s______and_____.New

Yorkwarmwindy1、老师准备一些天气卡片，例如：。2、任意同学可以提问，比如What’stheweatherlikeinBeijing?

或

IsitcoldinBeijing?拿到Beijing

天气卡片的同学必须根据提问的问题作出正确的回答。GametimeBeijing:coolBeijingLondonSingaporeSydneyMoscow—What’stheweatherlikein…?—It’s…and....—Isit+天气形容词？—Yes,itis./No,itisn’t.SummaryWhatdowelearntoday?Unit3WeatherPartB2人教版（PEP）四年级下册WarmupLet’senjoyWhat’stheweatherliketoday?WeatherreportHi.Thisistheweatherreport.

It’s…in…today.BeijingShanghaiHarbinLhasaSanyaHongKongMagiceyescoldwarmhotweathercoolLet’slearnLeadinBeijingMoscowwindysnowyLondonrainySingapore

sunnySydney

Here’stheworldweather.

ChinacloudyPresentationHere’stheworldweather.Todayit’shotandsunnyinSydney.What’stheweatherlikeinSydney?It’shot

andsunny.PresentationrainyIt’s______today.加y变成rainrainyrainyPresentationHere’stheworldweather.Todayit’srainyinLondon.rainyLondon伦敦PresentationWhat’stheweatherlikeinLondon?It’srainyinLondontoday.伦敦（London），英国首都，欧洲最大的城市。与美国纽约并列世界上最大的金融中心。PresentationIt’s______today.snowsnowy加y变成snowysnowyPresentationHere’stheworldweather.Todayit’ssnowyinMoscow.snowyMoscow莫斯科PresentationWhat’stheweatherlikeinMoscow?It’ssnowyinMoscowtoday.莫斯科(Moscow)，是俄罗斯联邦首都、莫斯科州首府。是一座国际化大都市。PresentationIt’s______today.windwindy加y变成windywindyPresentationHere’stheworldweather.Todayit’swindyinBeijing.windyBeijing北京PresentationWhat’stheweatherlikeinBeijing?It’swindyinBeijingtoday.北京（Beijing）是中华人民共和国首都。PresentationIt’s______today.sunsunnysunnysunny双写n加y变成PresentationHere’stheworldweather.Todayit’ssunnyinSingapore.sunnySingapore新加坡PresentationWhat’stheweatherlikeinSingapore?It’ssunnyinSingaporetoday.新加坡，(Singapore)旧称新嘉坡、星洲或星岛，别称为狮城，是东南亚的一个岛国。PresentationIt’s______today.cloudcloudycloudycloudy加y变成WordsGamePlayagame

cloudy

sunny

windy

sunnywindysnowy

rainysunny

windy

snowycloudysunny

windyrainysunnyLet’splayPresentationcoldandwindyhotandsunnycloudycoldandsnowyrainyKunmingHarbinShanghaiQingdaoGuiyangIt’scoldandsnowyinKunming.No,it’swarminKunmingnow.KunmingcoldandsnowyIt’s___________inKunming.No,it’s_____inKunmingnow.PracticeIt’s___________inHarbin.No,it’s___________inHarbinnow.coldandsnowywarmhotandsunnycoldandsnowyKunmingcold

and

snowyHarbin

hot

and

sunnyGroupwork1、两人一组，分别写出一些地名和天气。2、依次抽取一张地名和一张天气，并造句。3、如果是正确的描述就是Yes，如果是错误的描述就说No，并说出正确的天气。QingdaoShanghaiHarbinKunmingGuiyangIsKunmingcoldandwindy?No,it’shotandsunny.sunnywindycloudyrainysnowySummaryUnit3WeatherPartB3人教版（PEP）四年级下册WarmupLet’senjoyWeathersongAskandanswerNewYork20℃Toronto7℃Beijing15℃London5℃Sydney30℃KunmingWhat’stheweatherlikein__________?NewYorkIt’s___________.armandwindyweather

reportrainycoolcoldcloudysnowywarmhotwindysunnyGametimeReadandwriteLeadinWhat’sthis?aletter

or

apostcardIt’sa___________.postcardWhowritesthispostcard?PresentationHi,John!Howareyou?I’minSydneynow.It’sgreat!It’shotandsunnyhere.Thewateriswarm.Icanswimoutside.IsitcoolandwindyinBeijing?Canyouflyyourkite?Love,DadAnswerthequestions1.WhatistheweatherlikeinSydney?

It’shotandsunny.2.IsthewatercoldinSydney?

No,itisn’t.3.CanJohn’sdadswimoutside?Yes,hecan.Presentation收件人寄件人Whowritesthispostcard?Dadwritesthispostcard.Thispostcardisfrom______to_____.dadJohnListenandimitateHi,John!Howareyou?I’minSydneynow.It’sgreat!It’shotandsunnyhere.Thewateriswarm.Icanswimoutside.IsitcoolandwindyinBeijing?Canyouflyyourkite?Love,DadIsitcoolandwindyinBeijing?该句型是一般疑问句，Isit+天气形容词+in+地点?

肯定回答：Yes,itis.否定回答：No,itisn’t.and连接的是两个并列成分。例：—IsitsnowyinHarbin?

—Yes,itis.ExplanationCanyouflyyourkite?该句型也是一般疑问，Canyou+动词原形，肯定回答：Yes,I/wecan.否定回答：No,I/wecan’t.例：—

Canyouswimoutside?

—Yes,Ican.ExplanationListenandfillHi,John!___________?I’m_________now.It’sgreat!It’s_______________here.Thewateris_______.I_____swimoutside.Isit______________inBeijing?________flyyourkite?Love,DadHowareyouin

SydneywarmcanhotandsunnycoolandwindyCanyouPracticeNewYork20℃Toronto7℃Beijing15℃London5℃Sydney30℃KunmingIsit...in...?Yes,itis.