that sharks are amazing animals that need our respect and protection.A shocking 100 million sharks...我和鲨鱼有个误会。MANY people believesharks(鲨鱼) are dangerous and will always try to hurt or even kill ……

that some shark species are now in danger of extinction (灭绝). What happens when there are no more sharks... dying-out of sharks can result in extinction of smaller animals like shellfish (贝类动物), which need ……

to ban selling and eating shark fin, many famous people have called for the protection of sharks... the sharks’ fins and throw the injured sharks back into the ocean to die. Shark fin soup is so ……

Sharks and rays need our help to prevent extinction. VCGSharks and rays need our help to prevent...和鳐鱼正在走向灭绝。词数 353    建议阅读时间 5分钟    测试见IV版 When it comes to sharks, many ……

do glow in the ocean. Some sharks glow green when they’re in the dark. Why is that?When animals glow... and turn it into green light. Why do the sharks need to glow? Scientists believe it is so that they can see ……

鱼会觉得口渴吗？词数 270 建议阅读时间 5分钟课件及教案见网站 测试见7版FROM goldfish to sharks, fish of all sizes have lived... some of the fish do. But there is a big difference between fish in seawater and fresh water.Bony fish ……

’s passion for the protection of sharks?a. She met a real shark at the age of 4.b. She has learned...IN the ocean, sharks are the top predators (捕食者), not the prey (猎物). But the fearsome fish face ……

to Madison Stewart’s passion for the protection of sharks?a. She met a real shark at the age of 4.b. She...IN the ocean, sharks are the top predators (捕食者), not the prey (猎物). But the fearsome fish face ……

信不信由你Some Greenland sharks (格陵兰鲨) live to be 200 years old. ……

, by petting their noses. She can even hold 10-foot (3.3 meters) sharks in her hand. Sharks are like...” with sharks (鲨鱼). Zenato is a shark charmer with 15 years of experience diving (潜水) with sharks. She can ……

’t know some basic (基本的) facts about whale sharks – for example, how long they live... some basic (基本的) facts about whale sharks – for example, how long they live ……

, scientists still don’t know some basic (基本的) facts about whale sharks – for example...; possibly even longer. Scientists used carbon dating (碳定年法) to find the ages of two dead sharks, which ……

live in the North Atlantic (北大西洋). They can live for as long as 272 years. Some can even live over...动物界的“老寿星”We often say, “May you live a hundred years! (祝你长命百岁)” Greenland sharks (格陵兰鲨鱼) might ……

populations. These areas are some of the only places where large predators (食肉动物) like sharks and tuna (金枪鱼) live. Scientists have called for greater protection of these wild areas. Just like forests ……

鲨鱼靠“心理地图”导航。SOME sharks can make “maps” in their heads. These maps can guide them to reach places... in their minds.“Tiger sharks follow some kind of path when they swim long distances (距离),” Yannis ……