人教版（2019）必修第二册Unit 2 Wildlife Protection词汇复习导学案（无答案）

Book 2 Unit 2 Wildlife Protection 词汇复习导学案 词汇： observe v. hunt v. / poach v. kill v. shoot v. destroy v. recover v. protect v. rescue v. drop v. reduce v. decrease v. decline v. increase v. preserve v. survive v. threaten v. population n. pollution n. deforestation n. extinction n. ivory n. bone n. fur n. skin n. biodiversity n. ecosystem n. conservation n. breeding n. extinct adj. effective adj. illegal adj. sustainable adj. captive adj. stable adj. 词块： natural environment the variety of its wildlife destruction of habitat habitat loss an endangered species list die out at an alarming rate promote / raise people’s awareness of protecting the wildlife under threat save this species from extinction become extinct take measures/ actions to do sth. illegal hunting and killing increase the number of... make people aware of the problem keep ...safe from attack remove ... from... under national protection National Nature Reserve a shelter for... make profits watch over exist / live in harmony with nature a threat to ... speak up for endangered animals call on sb. to do sth. endangered wildlife / species set up / build more nature reserves keep the balance of nature buy /chase the products made from wildlife human activities pass laws to stop the hunting and killing express my concern over ... deepen the understanding of ... cut down spread this serious situation by using social media end up with / in ... change the way of life set animal rescue center Learning aims: After this class, I hope you are able to: Get familiar with the words and phrases about the topic wildlife protection. Understand the reading comprehension about the topic wildlife protection. Use the words and phrases to write passages about wildlife protection. Enhance your awareness of the importance of protecting wildlife Step 1 Sort out the words and phrases given to you according to the groups in the mind map. Step 2 Reading comprehension. The world’s animal populations have decreased by more than two-thirds since 1970, according to a recent research from the World Wildlife Fund (WWF). The London group provided information on 32,000 wildlife populations which included more than 5,000 species. The researchers found that population sizes had declined by 69 percent on average. They said the loss of forests, human exploitation（开发）of the environment, pollution, and climate change were great causes of the loss. Land-use change is still the biggest threat to wildlife. However, the researchers added, “if we cannot limit warming to 1.5°C, climate change is likely to become the dominant（首要的） cause of biodiversity loss in the coming years.” Wildlife populations in Latin America(拉丁美洲) and the Caribbean Sea area（加勒比海地区）were greatly affected. The research showed a 94 percent drop in those areas in over 50 years. Wildlife populations in river and lake habitats decreased the most. Freshwater populations have declined by an average of 83 percent since 1970. For ex ... ...