2019-2020年高中英语 Unit5 sick buildings-reading教案 上海牛津版S3A

2019-2020年高中英语 Unit5 sick buildings-reading教案上海牛津版S3A一、章节分析（Reading section ）（一）综述本章节是一份对索利达保险公司健康威胁的调查报告，由于身体健康是生活水平日益提高的现代人越来越关注的问题，因此，教师应充分利用周围的环境问题来教授，从而唤起学生的环保意识。

本课的任务有两个：1学生通过对课文的学习。

掌握一些核心词汇，例如：situate, access, plain, ventilation, genuine, regular, regrettable等。

2通过学习课文，了解报告的写作方法，为writing部分做准备。

（二）阅读目标1知识目标学习课文中重点词、词组、句型和语法。

2能力目标通过阅读进一步了解现代化大楼可能带来的健康威胁并学习报告的写作方法。

3情感目标通过对索利达保险公司办公大楼的空气、水、噪音、灯光及设备的调查分析，唤起学生对周围环境的重视，从而提高他们的环保意识。

（三）教学方法采用任务型教学法组织教学，通过听说，讨论等具体活动，达到教学效果。

（四）重点和难点1词汇学习1)核心词汇inspectinstallsituateaccessplainregulargenuineregrettableinsurance2)拓展词汇hazardventilationbacteriummoralevia3)词组和短语be situated on……plain to somebody about somethinghave access to……replace something with……at presentin additionensure that……regular smokersconsider doing……result in……reflect on……one’s failure to do……deal with……provide somebody with something.object to doing……take expert advice on……get somebody to do……4)句型学习1. Whoever I talked to among the office workers, they plained of headaches.2. There is no regular cleaning program for the system, although this ought tobe done at least once a year to ensure that dirt and dangerous bacteria do not pollute the system.教学设计（Teaching Designs）[链接1]The term "sick building syndrome" (SBS) is used to describe situations in which building occupants experience acute health and fort effects that appear to be linked to time spent in a building, but no specific illness or cause can be identified. The plaints may be localized in a particular room or zone, or may be widespread throughout the building. In contrast, the term "building related illness" (BRI) is used when symptoms of diagnosable illness are identified and can be attributed directly to airborne building contaminants.A 1984 World Health Organization mittee report suggested that up to 30 percent of new and remodeled buildings worldwide may be the subject of excessive plaints related to indoor air quality (IAQ). Often this condition is temporary, but some buildings have long-term problems. Frequently, problems result when a building is operated or maintained in a manner that is inconsistent with its original design or prescribed operating procedures. Sometimes indoor air problems are a result of poor building design or occupant activities.Indicators of SBS include:∙Building occupants plain of symptoms associated with acute disfort, e.g., headache; eye, nose, or throat irritation; dry cough; dry or itchy skin;dizziness and nausea; difficulty in concentrating; fatigue; andsensitivity to odors.∙The cause of the symptoms is not known.∙Most of the plainants report relief soon after leaving the building [链接2]Teaching proceduresStep one●Show students two pictures of sick buildings and ask what’s wrong with thesetwo offices and how people will feel in these offices.●Ask them to read a passage about sick building syndrome and ask them to explainwhat is SBS and what is BRI.Step two●SkimmingLet students look at the picture, read the title in bald and predict some environmental problems in the room.Questions for the students to consider and answer:1.How is this passage different from a letter?2.What are the three main characters in the passage?3.What is the conclusion of the passage?●Scanning1.Ask students to scan the report ,find the names of objects that may causepollution, note the problems associated with each thing, and plete the check-list on page 82.2. Ask them to finish E2 on page 86 while they are scanning the report.3.Besides, teacher may ask students some more questions to help them find outspecific information in a short period of time.⑴ What is the general situation of Solid Insurance Ltd?⑵Could you tell us the problem with the building’s central air-conditioningsystem?⑶Why do they need to purchase modern, adjustable chairs and introduce a systemof regular breaks?⑷ What conclusion can we draw from the report?通过以上这些问题，可以引导学生把握这篇报告的主要内容，并训练他们在短时间内迅速获取信息的能力。

4．Read and think该部分是在学生完成了对课文整体理解的基础上对获取信息的进一步思考，既能训练他们的思维能力，也能巩固所学内容，加深对课文的理解。

a. Roughly how many of the workers said they had been ill?b. Ms Ford says that smoking is the easiest problem to solve. What will probablybe the most difficult problem to solve?c. Why do you think the pany did not have a non-smoking policy in the past?d. On what floor of the building is the plastics factory?e. According to Kate Ford, which two improvements could conveniently be made atthe same time?f. What does Kate Ford imply about Mr C K Li’s abilities as a manager?5．Discussion: Could you name some pollutants in our teachers’ office? What can we do to change the present situation?这部分是为了给学生创造机会运用所学知识解决实际生活中的问题，将英语学习与现实生活紧密结合起来，鼓励他们积极地进行语言输出。