Unit 2Unit 2It has a big body. It can carry many people, we can see it on the street.It has 2 wheels, and it doesn’t go fast.It has 4 wheels, it goes fast.It has many wheels , It is long.It goes underground, but it doesn’t have wheels.traincarbikemetroGuessing game!busThe wheels on the bus wheelaround go round and round.The wheels on the bus go round and round,round and round, round and round.The wheels on the bus go round and round,all through the town.threethrough (穿过)[ u:]____, ____, through__________.the townbusBusbikeBikethe flowersPlaneplanethe skyTraintrainthe cityTraintrainthe forestTrains, trains, through the trees,Choo-choo, choo-choo!traffic 交通Traffic , traffic , on the street, Beep beep, beep beep!Let’s read!/tr/traffic Tips: 在 s 后面读 /tr/ /dr/streettrip 旅游travel 旅游treetraintrouserstraffic Traffic , traffic , on the street,Beep beep, beep beep!Trains , trains, through the trees,Choo-choo, choo-choo!I know the sound of “tr”.I can talk about public transportI can talk about where I live and where he/she lives .HomeworkTryTry to say the chant and sing the song well.to say the chant and sing the song well. 说好歌谣唱好歌曲。说好歌谣唱好歌曲。Copy the new words “through, travel, wheels”three times Copy the new words “through, travel, wheels”three times each.each.抄写新单词每个三遍。抄写新单词每个三遍。Preview Cartoon time.Preview Cartoon time.预习卡通部分。预习卡通部分。 Goodbye!