1、 Unit 2 Topic 3 What can we do at home to protect the environment? Section A(第一课时)执教者:王丽娇 班级:C三7 日期:2015.10.28教材分析:本课是九年级第二单元第三话题的第一课时。主活动是1a和2。1a 通过记者采访Jane,询问有关Jane 在环保组织的活动,引出话题内容:如何做一个环保人士。通过介绍在生活中如何饯行环保行为,自然地用到本话题的功能意念:提出建议。在提出建议的同时,又引出本话题的语法:并列句。1b是个难度比较高的听力任务。它不是单纯地考查听写,而是要求学生在听懂内容的基础上,对材料进行归
2、纳之后再填空。1c是用第一人称来转述1a的内容,旨在向学生传播环保理念。2是针对并列句而设计的专项语法训练。3a和3b是在考查学生的垃圾分类意识之后,再通过听对话来进行验证。4再次让学生对垃圾进行分类,以此来培养学生对垃圾再利用的环保理念。通过学习本课,可以增强学生的环保意识。培养学生在写作时运用连接词写出比较连贯的句子的能力学情分析: C三7一个比较活泼的班集体,学生思维活跃但大部分学生学习的恒心相对比较欠缺,因此需要大部分的时间来督促学习。班级的英语学习氛围有所提高,但能拿A的却很不稳定。进入初三以来大部分同学都能认识到英语作为一门中考学科而有所进步,但不及格的人数至少达二十二个。为了提高
3、学生的写的技能,我从说入手,早读尽可能让他们读,课堂多让他们说,通过说促语感,提高写的技能。教学目标:1.Knowledge aims: 了解认识垃圾的分类。学会用英语表达在家或在校要如何保护环境。2.Skill aims: 能听懂有关保护环境的建议。能就环境保护提出自己的建议。3.Emotional aims:引导学生关注身边的环境问题,树立绿色环保意识。做到“保护环境从我做起,从小事做起”。 /鼓励学生在日常生活中自觉饯行环保行为。教学重难点:1. Key points: Words and phrases: nod, agreement, disagreement, protection
4、, organization, recycle, can, give up, so that, encourage sb to do sth.be harmful to sb./sth.Sentences: We should reduce the waste we produce. We should use both sides of paper and reuse plastic bags. Its a pleasure. Recycling can protect the environment, and it can save money, too. So we encourage
5、students to collect waste paper and soft drink cans. Grammar: compound sentence2. Difficult points: 能熟练地提出保护环境的建议。 在朗读中,能正确地把握连读和弱读的技巧。教法分析: 以“导学,自学,互学,测学”贯穿英语学习始终,每一部分的学习都要求学生能自主根据导学案进行预习自学,培养学生学习的主动性,而课堂则成为教师点拨,学生自学的成果展示、互学、测学的平台。教学过程: Step 1 课前三分钟.(Warming up: an English song- Take me to your hea
6、rt.)Step 2 Lead in and check the preview 导入并检测预习情况(自学)1. Review the ways of protecting the environment. T: Hi, class. Look at this picture. Its Beijing. Whats the weather like there?T: Its neither cloudy nor foggy. Its hazy. The word“haze”was the most frequently mentioned word in 2013 in the media i
7、n China. Especially in the big cities in northern China. How do you think the haze comes into being? S:T: What you said sounds reasonable. Air pollution plays an important part. Luckily, the government is taking measures to solve this serious problem. and many organizations are taking part in the en
8、vironmental protection, too. Jane is working for such an organization.T:As long as we keep doing three Rs in our daily life, we will be greener persons. (1) Who is working for an organization that protects the environment?(2) Whats her main job?(3) Should we use both sides of paper?(4) Why is the re
9、cycling useful? (通过问题检测学生课前自学情况)T:Could you guess what the three Rs refer to?Step 3 Presentation (通过说、听、互学,点拨,升华完成对文段的阅读、与记忆)Task1. Listen to 1a and complete the table 1b. Task2. Listen to 1a again ,then finish 1cTask3.Find out the main points.Step4 Practice and Consolidation1.Read the passage toget
10、her.2.Write some sentences in time.We should reduce the waste we produce.We should use both sides of paper and reuse plastic bags.Recycling can protect the environment, and it can save money, too.So we encourage students to collect waste paper and soft drink cans(通过把说的内容及时写成句子形式,加强巩固。)3.完成当堂检测并核对。 (通过自测检查学习效果,自主完成,师徒互助,学生讲评,同学质疑, 感受成果)Step5 SummaryStep6 Homework作业1.Write a passage - How can we make our school look better?2.Preview Section B.板书设计: 略教学反思: