Unit 6 Period 2 Using language（分层作业）英语外研版2019选择性必修第一册

Unit 6 Nurturing nature Period 2 ：Using language分层练习 基础达标 01 能力提升 02 拓展培优 03 1. 用现在完成进行时的正确形式填空 ◦ I ______ (wait) for you for two hours. ◦ She ______ (study) English since she was ten years old. 答案：have been waiting; has been studying 2. 单项选择 (1) They ______ (discuss) the problem for nearly two hours. A. have discussed B. have been discussing C. discussed D. are discussing (2) He ______ (look for) his lost key all morning. A. is looking for B. looks for C. has been looking for D. looked for 答案：(1) B (2) C 1. 句型转换，将下列句子改为现在完成进行时 (1) I have read this book for three days. → I __________________ this book for three days. (2) She has worked in this company since 2020. → She __________________ in this company since 2020. 答案：(1) have been reading (2) has been working 2. 阅读理解 阅读短文，回答问题。 In recent years, tourism has been developing rapidly. However, it also brings some problems to the environment. Many popular tourist attractions are suffering from over - tourism. For example, some ancient buildings are damaged because too many tourists visit them. Local governments are trying to find ways to balance tourism and the environment. They are limiting the number of tourists in some places and improving environmental protection measures. Question: What problems does tourism bring to the environment? 答案： Many popular tourist attractions are suffering from over - tourism. Some ancient buildings are damaged because too many tourists visit them. 1. 写作 假设你是李华，你校正在举办关于“旅游与环境”的英语征文比赛。请你写一篇短文参赛，内容包括：旅游对环境的影响；如何在旅游中保护环境。 要求：100词左右，可适当发挥。 答案： Dear Sir/Madam, With the development of tourism, it has a great influence on the environment. On one hand, tourism can boost local economy. On the other hand, it may cause environmental problems like pollution and damage to natural habitats. To protect the environment during tourism, we should raise tourists' awareness. For example, we can encourage tourists to take away their trash. Also, the government should set up proper rules to limit the number of visitors to some sensitive areas. Only in this way can we enjoy beautiful scenery and keep the environment in good condition. Best regards, Li Hua 1 / 9 学科网（北京）股份有限公司 $$ Unit 6 Nurturing nature Period 2 ：Using language分层练习 基础达标 01 能力提升 02 拓展培优 03 1. 用现在完成进行时的正确形式填空 ◦ I ______ (wait) for you for two hours. ◦ She ______ (study) English since she was ten years old. 2. 单项选择 (1) They ______ (discuss) the problem for nearly two hours. A. have discussed B. have been discussing C. discussed D. are discussing (2) He ______ (look for) his lost key all morning. A. is looking for B. looks for C. has been looking for D. looked for 1. 句型转换，将下列句子改为现在完成进行时 (1) I have read this book for three days. → I __________________ this book for three days. (2) She has worked in this company since 2020. → She __________________ in this company since 2020. 2. 阅读理解 阅读短文，回答问题。 In recent years, tourism has been developing rapidly. However, it also brings some problems to the environment. Many popular tourist attractions are suffering from over - tourism. For example, some ancient buildings are damaged because too many tourists visit them. Local governments are trying to find ways to balance tourism and the environment. They are limiting the number of tourists in some places and improving environmental protection measures. Question: What problems does tourism bring to the environment? 1. 写作 假设你是李华，你校正在举办关于“旅游与环境”的英语征文比赛。请你写一篇短文参赛，内容包括：旅游对环境的影响；如何在旅游中保护环境。 要求：100词左右，可适当发挥。 1 / 9 学科网（北京）股份有限公司 $$