Unit t 3 The world Online Extended Reading 课件-2022-2023学年高中英语译林版（2020）必修第三册

B3U1 Integrated Skills Calling for the protection of animals What are the possible causes of such sad stories? climate change global warming human activities, ... How do you feel when seeing these pictures? Human activities cause increasing harm to animals! Lead-in Pitiful, painful, disappointed… Human activities have indirect effects on animals. Human activities have brought many animals close to extinction. Hunting and fishing have directly influenced animal populations. para 1 para 2 para 3 What genre is the passage? Argumentation. Reading Human activities cause increasing harm to animals. Direct and Indirect impacts on animals Direct impact Indirect impact For food For fashion For fun whale meat animal skin deer Destroy animal habitat Pollute animal habitat build farms or factories air,water,noise and light Reading Main idea: reading Q: What is the writer's prediction of humans' effects on animals? As the human population continues to grow, so does the effect we have on animals. Q: What can we do to protect animals? Watch the video in Part B and think about possible ways. Viewing Jim has found a video about protecting animals. B1 Watch the video and answer the questions. 1. What happened to several whale species in the last century? 2. What can protected areas ensure? 3. What causes the loss of animal habitats in the Amazon rainforest? 4. What will we be better able to do if we learn more about how human activities harm the environment? They were hunted near extinction. They can ensure water and food supplies are safe. Viewing People cutting down trees. We will be better able to change our behaviour. • They make our world more (1) _. • They provide (2) _ for us. • They play a role in (3) _ _ of our ecosystem. Importance of animals • Make hunting endangered animals (4) _. • Protect (5) _. Create well-planned and well managed protected areas. Take small actions, like (6) _. • Make people understand the problems faced by animals. Ways to protect animals Viewing B2