Unit 10 Did you know（课件）剑桥少儿英语二级上册

Unit 10 Did you know? the Nile (尼罗河） The Nile is very long. It’s 6673 kilometers long. It’s the ______river in the world. longest Mount Everest (珠穆朗玛峰） Mount Everest is the mountain in the world. highest sailfish （旗鱼） The fish is the sailfish. It can travel at 100 km per hour. fastest blue whale (蓝鲸） The animal is the blue whale.It is 30 metres long and 150 tons. biggest giraffe (长颈鹿） The giraffe is the land animal.It is 5.5 metres tall. tallest The man in China is 2.36 metres tall . tallest the USA (美国） The plane is in the USA.It travels at 3,530 km per hour. fastest Britain (英国） The car is in Britain .It travels at 1,020 km per hour. fastest Australia (澳大利亚） The boat is in Australia.It travels at 556km per hour. fastest short shorter the shortest old older oldest Which is bigger, the pig or the elephant? ( ) ( ) √ The elephant is bigger. Which is taller, the giraffe or the dog ? ( ) ( ) √ The giraffe is taller. Which is faster, the tiger or the dog? ( ) ( ) √ The tiger is faster. What’s the smallest in the picture ? ( ) ( ) ( ) The ant is the smallest . √ What ’s the biggest in the picture ? ( ) ( ) ( ) The whale is the biggest . √ slow slower slowest The snail is the slowest . fast faster fastest The tiger is the fastest. New words and expressions: tallest ['tɔ:list] shortest ['ʃɔ:tist] Australia [ɔ'streiljə] travel ['trævəl] river ['rivəl] Britain ['britən] giraffe [ʤi'rα:f] land [lænd] 最高的 最矮的 澳大利亚 行进 河流 英国 长颈鹿 陆地 animal [‘æniməl] sailfish ['seilfiʃ] snowman ['snəumæn] mountain ['mauntin] ['mauntən] Mount Everest ['evərist] whale [hweil] difficult ['difikəlt] strongest ['sʤɔŋɡist] weakest ['wi:kist] 动物 雪人 山 珠穆朗玛峰 鲸 困难的 最强壮的 最虚弱的 旗鱼 Let's read tall- taller –the tallest short -shorter –the shortest old –older- the oldest young -younger –the youngest fast - faster—the fastest slow-slower—the slowest 单