Unit 2 Wildlife Protection-Assessing your progress & video Time课件 -2022-2023学年高中英语人教版(2019) 必修第二册

Unit 2 Wildlife Protection Assessing Your Progress & video Time 课前准备：课本，学案。积累本，双色笔 When the buying stops, the killing can too. —WildAid 2019新人教版 1 Read and complete the passage about wildlife protection with the correct verb forms in brackets. The balance of nature on our planet ________________(threaten) as a large number of species ______________ (drive) to extinction. Some scientists predict that half of all our plants and animals will be extinct by 2100. The question is why these species ___________________ (endanger). One of the main reasons is loss of habitat. Animal habitats ___________________(destroy) as humans search for more natural resources to consume (消费). More land _________________ (also use) for growing crops or keeping livestock(家畜). In addition, massive amounts of waste _________________(produce) by humans, which are polluting animal habitats. Harmful chemicals_________(create)by human activities are being released into the air, water, and soil. The whole of nature________________(affect) by human beings. However, much has been done and _________________(still do) to save endangered species. Many programmes _________________ (design) to preserve the populations of endangered species. In my opinion, there is still hope that humans can live in harmony with all things on the earth. 语法测评 is being threatened are being driven are being endangered are being destroyed are also being used are being produced created is being affected is still being done are being designed People all over the world know that China is 1. ________ (wide) well-known for its ancient civilization. In this passage, we will introduce the Chinese writing system. At the beginning, written Chinese was a picture-based language. It dates back several thousand years to longgu. During that time, symbols 2. ___________ (carve) on animal bones and shells. By the Shang Dynasty, these symbols 3. ___________ (be