人教版九年级全册Unit13 We're trying to save the earth!Section A 2a-2d作业设计

英语九年级下Unit13 作业设计
作业设计 设计意图 使用者 预计时长 预估难度系数
作业一 Think of words or phrases related to the four kinds of pollution. For example: (
land pollution
E.g rubbish, dirty, throw, dusbin, clean up...
) 引导学生积极参与课堂，集中学生注意力，唤醒学生脑海中与话题相关的知识储备，为听力做准备。 所有学生 3mins 0.85
作业二 1.Listen to the interview, circle the kinds of pollution in 2a. Answer:A(land pollution)&B(air pollution) 2.Read the sentences in 2b and try to predict the words in the blanks. 3.Listen again and complete the sentences. Answers: 1. more cars 2. pollute 3.are throwing away 4. public places. 通过听关键词，帮助学生了解采访大意；听前预测能帮助学生更有效地捕捉关键词汇。 所有学生 5mins 0.8
作业三 Work in three to role-play the interview. Make a conversation by using the information in 2a and 2b. g A: The air has become really polluted around here. I’m getting very worried. B: Yes, I used to be able to see stars in the sky. A: The problem is that .... 鼓励学生积极参与课堂，训练学生语言表达能力，增强环保意识。 全体学生 8mins 0.75
作业四 Read the interview and and find out what caused the air pollution and land pollution, then discuss more reasons in our life in groups. Each group needs to show its opinions in class. What are your ideas for solving the air pollution and waste pollution problems 培养学生合作意识，学会运用英语分析问题和解决问题。 全体学生 5mins 0.7
作业五 Look at the picture in 2d and describe it. Read 2d quickly and find out what environmental problems are mentioned. Answer: (air pollution and waste pollution) 作业六 Read again and find out the solutions to the problems. PollutionWays to solve the problems
Answers: PollutionWays to solve the problemsAir pollutionTake the bus or subway, ride a bike instead of drivingWaste pollutionBring a bag to shop; take wooden chopsticks or plastic forks when buying takeaway food; throw rubbish in the bins;
引导学生通过图片猜测文本内容，了解对话大意。 培养学生搜索信息的能力，引导学生清楚如何减少污染。
作业一 Think about more solutions to cut down the air and waste pollution. 鼓励学生积极思考，培养学生解决问题的能力。 全体学生 3mins 0.7
作业二 Write a short passage to summarize the problems and the suggested solutions. 培养学生归纳能力和语言表达能力。 部分学生 3mins 0.7
1.Listen again and repeat the interview in 2a. Try to imitate the intonation and pronunciation. 2.Role-play the conversation in 2d. 通过跟读提高学生的模仿能力; 通过角色表演增强语言表达能了，感受环保的重要性。 全体学生 5mins 0.9
1.Look around our school to find out some non-environmental friendly phenomenons and make a list of five worst phenomenons. 2. Think about at least two suggestions on how to prevent the phenomenons. 3.Write a letter to the school headmaster. 引导学生关注身边的污染问题，爱护自己的校园环境。 部分学生 15mins 0.7