四年级英语下册 Unit 3 Weather Part A（第2课时）课件 人教PEP版

Unit3Weather人教版(三年级起点)四年级下册PartALet'slearnLet'schantSum-upWarm-up/RevisionPresentationTestHomework●Let'slearn●Let'schantWarm-up/RevisionLet'ssingThunderThereisthunder.Thereisthunder.It'sroaring.It'sroaring.Pitter,patter,raindrops.Pitter,patter,raindrops.I'mallwet.I'mallwet.weather天气Presentation/ˈweðə(r)/【例句】Todaytheweatherisfine.今天天气很好。【短语】weatherreport天气预报warm温暖的;暖和的/wɔːm/【例句】It'swarminZhengzhou.郑州天气暖和。【巧记】w+arm(胳膊)=warm(温暖的;暖和的)【反义词】cool凉的;凉爽的cool凉的;凉爽的/kuːl/【例句】It'scoolinautumn.秋天天气凉爽。【反义词】warm温暖的;暖和的游戏时间BombGameoutsidePEclasshotbecarefulcoolmusicclasslunchwarmcoldcoolcoolcoolLet'slearn点击“Let'slearn”，跟我一起读吧！视频Let'slearnGoodmorning.Thisistheweatherreport.It'swarminBeijingtoday.It'swarminBeijingtoday.北京今天暖和。【详解】此句是用于描述天气状况的句型。it为代词,在句中作主语,这里指代天气。重点句型【句型结构】Itis+(描述天气状况的)形容词+其他.Itisrainytoday.今天有雨。【例句】it的用法(1)指代事物。作为代词,it可以指代一切事物或动物。拓展(2)指代人。主要用于指不明性别的婴儿或未知的人。Thebabyiscute.Ilikeit.这个婴儿真可爱。我很喜欢他/她。—What'sthis/that?这/那是什么?—It'sanorange.这/那是一个橙子。(3)代替某些代词。代词it还可用于代替指示代词this、that以及复合不定代词something、anything等。Ican'tfindmybag.Whereisit?我找不到我的包了。它在哪里?PracticeIt'swarminBeijing.It'scoolinLhasa.It'scoldinHarbin.It'shotinHongKong.Let'schantBrrr,it'scold.It'scoldoutside.Putonahat.cold,bye-bye!Mmm!It'swarm.It'swarminside.Takeoffyourshoes.Itfeelssonice.Let'schant啵,天气冷。外面冷。戴上帽子。寒冷,再见!呣!天气暖和。屋里暖和。脱下你的鞋。感觉真好。puton穿上Presentation【例句】PutonyourT-shirt!穿上你的T恤!【反义词组】takeoff脱掉takeoff脱下Presentation【例句】Takeoffyourjacket!脱下你的夹克衫!【拓展】takeoff还可以表示“(飞机)起飞”“(事业)腾飞”。Itfeelssonice.感觉真好。【详解】这是一个主系表结构的句型。feel是感官动词,后加形容词表示主语的状态。与feel用法类似的单词还有sound、smell、taste等,分别表示“听起来”“闻起来”“尝起来”。重点句型Theflowersmellsgood.花闻起来很香。【例句】Test一、看图写单词。coolhotwarmcold二、情景交际。（）1.你想告诉对方外边很冷，你可以说：________A.It’swarmoutside.B.It’scoldoutside.（）2.你想告诉对方这是天气预报，你可以说：_________A.Thisistheweatherreport.B.What’stheweatherlike?（）3.你想提醒别人小心些，你可以说：_________A.It’sOK.B.Becareful.（）4.你想告诉别人北京今天很冷，你可以说：_________A.It’swarminBeijingtoday.B.It’scoldinBeijingtoday.BBAB重点词汇weather天气Sum-up重点句型It'swarminBeijingtoday.北京今天暖和。将新学的单词制成单词卡片，并出示给朋友看。Homework