Unit 3 Weather 人教版 ( 三年级起点 ) 四年级下册Part A Let's learn Let's chant Let's learn视频Let's chant视频Sum-upWarm-up/RevisionPresentationTestHomework● Let's learn● Let's chantWarm-up/RevisionLet's sing ThunderThere is thunder. There is thunder.It's roaring. It's roaring.Pitter,patter, rain drops.Pitter,patter, rain drops.I'm all wet. I'm all wet.weather天气Presentation/ˈweðə(r)/【例句】Today the weather is fine.今天天气很好。【短语】weather report 天气预报warm温暖的 ;暖和的/wɔːm/【例句】It's warm in Zhengzhou.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's cool in autumn.秋天天气凉爽。【反义词】 warm 温暖的 ; 暖和的游戏时间Bomb Gameoutside PE classhotbe carefulcoolmusic classlunchwarmcoldcool cool cool Let's learn点击“ Let's learn” ，跟我一起读吧！视 频Let's learnGood morning.This is the weather report.It's warm in Beijing today. It's warm in Beijing today.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】It is + ( 描述天气状况的 ) 形容词 + 其他 .It is rainy today. 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。The baby is cute. I like it. 这个婴儿真可爱。我很喜欢他 / 她。— What's this/that? 这 / 那是什么 ?— It's an orange. 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。I can't find my bag. Where is it? 我找不到我的包了。它在哪里 ?PracticeIt's warm in Beijing.It's cool in Lhasa. It's cold in Harbin. It's hot in Hong Kong. Let's chantBrrr,it's cold. It's cold outside. Put on a hat.cold,bye-bye!Mmm! It's warm.It's warm inside.Take off your shoes.It fe...
