蓝鲸的心跳声大得惊人！The blue whale (蓝鲸) is the largest animal on Earth. It also has the biggest heart in the world. The whale’s heart is big and strong. It can be as heavy as 80 kg, and as big as the tire (轮胎 ……

The heart of a blue whale is as big as a small car. Itstongue(舌头) is as long as an elephant. ……

大得惊人的心跳声The blue whale is the largest animal on Earth. It also has the biggest heart in the world. The whale’s heart is big and strong. It can be as big as the tire (轮胎) of a large truck. Our hearts ……

as a car.A baby whale is also big. It is about 7 meters long. It is heavier than an elephant.Blue.... They make loud sounds to talk with each other.The blue whale can live long. They can live 80 to 90 ……

stand on it. Its heart is as big as a car. Humpback whale 座头鲸It only eats in summer. It makes sounds... only in the Arctic (北极). It has the largest mouth of any animal.Did you know? A blue whale’s blood ……

A blue whale’s heart weighs (重) up to 907 kg.A blue whale’s heart weighs (重) up to 907 kg.    ……

课间很无聊？不如和同学一起挑战“趣味猜猜猜”，看谁能最快猜到答案。Q: How big is the heart of a blue whale, the world’s largest animal?A: the size of a pea (豌豆)B: the size of a carC: the size of a footballkey:B ……

温和的). They even look scary1. Let’s say hello to these ocean giants!Blue whale大块头蓝鲸The blue whale is the largest... the longest teeth.Bowhead whale 弓头鲸It lives only in the Arctic (北极). It has the largest mouth of any ……

to the weight (重量) of a blue whale’s heart?A. About 1,500.B. About 2.C. About 100.4. How many hearts does an octopus (章鱼) have?A. 1.B. 2.C. 3.5. Which country has a heart-shaped coral reef (珊瑚礁)?A. Australia.B ……

难度：简单字母a发音/eI/Jake’s taleThis is Jake.Jake makes waves (波浪).A whale is in the waves.Is Jake safe?Yes, a whale came to play.Whales make big waves.They like the same game. ……

为什么蓝鲸的体型如此庞大？What is the largest animal on Earth? It is the blue whale (蓝鲸). These animals can grow to more than 27 meters in length. But why do they grow so big? The answer has to do with their body ……

The tongue (舌头) of a blue whale (蓝鲸) is as long as an elephant. ……

for whale falls in such a big area. What’s more, because of whale hunting (捕鲸), there are fewer... to look for whale falls in such a big area. What’s more, because of whale hunting (捕鲸 ……

for whale falls in such a big area. What’s more, because of whale hunting (捕鲸), there are fewer... to look for whale falls in such a big area. What’s more, because of whale hunting (捕鲸 ……

fishThe whale shark is the biggest fish in the world. How big is it?Filters in its mouthLook, its mouth...大块头旅行家Do you know Anne? She is a famous whale shark (鲸鲨). She just traveled (旅行) 20,142 kilometers ……