吴老师以电影《大白鲨》视频片段导入课程，激活学生已有知识，激发其对后续内容的好奇心。引导学生依据图片和标题预测 “鲨鱼是危险还是濒危”，促使学生主动思考，做好阅读前的心理与认知准备，为课堂奠定良好基础，同时引导学生关注生态环境，明确文本信息获取方向。

Breakers invade the beaches, there’s no shortage of things that can go wrong. Too much partying and too much sun often lead ...

Many people, even those living far from the ocean, are afraid of sharks. Popular culture commonly portrays sharks as ...

As summer approaches, a Texas resident shared tips on avoiding sharks at Texas beaches, including precautions for popular ...

Dangerous Animals dares to ask the question, "What if Hannibal Lecter really enjoyed feeding people to sharks?" ...

In a rare ocean encounter, two 45-ton whales chase off a whitetip shark to protect a diver from potential danger.

In a startling incident at Fremantle's Sandtrax beach, a swimmer was bitten by a tiger shark, highlighting the unpredictability of marine encounters in popular swimming spots. Thi ...

Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has ...