译林高中英语选修七Unit2 第七课时 Task 2 导学案设计Word文档下载推荐.docx

1、* Reading too long a time without a rest.* Too much time spent on the screen （computer, smartphone, TV） without a rest.* Reading too close to the book or the screen.* Reading in bed or with an improper body pose.* Reading in dim （昏暗的） light or in strong light. * Reading while walking.* Inherited （遗传

2、） from parents.II. How can we protect our eyesight? （阅读七选五）Eyesight plays a very important role in our daily life. Every waking moment, the eyes are working to see the world around us. Over forty percent of Americans worry about losing eyesight, but its easy to include steps into our daily life to e

3、nsure healthy eyes. Here are five suggestions for a lifetime of healthy eyesight: Schedule yearly exams. _1_ Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check. The good news is that millions of children now can have yearly eye exams and following treatmen

4、t, including eyeglasses. Protect against UV rays （紫外线）. Long-term stay in the sun creates risk to your eyes. No matter what the season is, its extremely important to wear sunglasses. _2_ Give your eyes a break. Two-thirds of Americans spend up to seven hours a day using computers or other digital pr

5、oducts. _3_ Experts recommend that people practice the 20/20/20 rule: every 20minutes, take a 20-second break and look at something 20 feet away. _4_ As part of a healthy diet, eat more fruits and vegetables each day. Vitamins （维生素） C and E help protect eyesight and promote eye health. Practice safe

6、 wear and care of contact lenses （隐形眼镜）. Many Americans use contact lenses to improve their eyesight. While some follow the medical guidance for wearing contact lenses, many are breaking the rules and putting their eyesight at risk. _5_ Otherwise, you may have problems such as red eyes, pain in the

7、eyes, or a more serious condition.A. Eat your greens.B. Eye care should begin early in life.C. They can properly protect your eyes.D. Stay in good shape by taking more vitamins.E. Parents usually dont care about their own eyesight.F. Always follow the doctors advice for appropriate wear.G. This freq

8、uent eye activity increases the risk for eye tiredness. Step 2 How to conduct an interview? （P28 Skills building 2: interviewing someone）I. How and what to ask as an interviewer?1. Introduce yourself and thank your guest for agreeing to be interviewed.eg. Good morning/afternoon, my name is . First,

9、Id like to thank you for agreeing to this interview. .2. Explain why you are doing the interview and what you want to find out.eg. I am doing this interview to get/gather information for . I would like to find out about .3. Start to ask questions from general questions to more detailed questions.eg.

10、 What is the present situation regarding young people and short-sightedness? （general） Could you tell me some specific things that students or parents can do to help protect students eyesight? （specific）II. Organize an interview （P28 Step 2: interviewing a doctor）You are interviewing a doctor about

11、what parents and students can do to protect students eyesight. Please make up an interview between the reporter and the doctor.1. RequirementReporter （interviewer）: Introduce yourself and thank the doctor for agreeing to be interviewed. Then tell him/her the purpose of your interview and ask questio

12、ns using the information in Skills building 2.Doctor （interviewee）: Answer the reporters questions using the information in Step 1. The given information and expressions in Step 2 will also help you.2. A possible interview: Please complete the following interview according to the context.R: Reporter

13、 （Nancy, interviewer） D: Doctor （Dr Zhang, interviewee） Good morning, Dr Zhang. _. First, I would like to _ _.D: _. I am very glad to be here. What would you like to know? According to a recent survey, more students now wear glasses. I am doing this interview to find out some information about _. Ye

14、s. It is a big problem among students nowadays. We cannot ignore the fact that the number of Chinese teenagers with short-sightedness is increasing rapidly. What can we do to solve the problem? I would recommend that _. This is because we need to identify any problems as early as possible. _? Apart

15、from this, I suggest that studnets tell their parents about any problems they are having seeing words on the blackboard or in other places. Could you tell me some specific things that parents can do at home? I strongly recommend that _, which can do great harm to their eyes. Besides these, _. _, Dr

16、Zhang. Goodbye. Goodbye, Nancy.Step 3 How to write a radio script? （P29 Skills building 3: writing a radio script）I. Suggestions on writing a good radio script. （以一则关于举办晚会的通知为例）你校学生会将为来访的美国朋友举办一个晚会，要在学校广播中宣布此事，并欢迎大家参加。请你用英语写一篇广播通知。要点如下：1宗旨：欢迎美国来的朋友；2组织者：学生会；3时间：8月15日（星期六）晚7:30；4地点：主楼屋顶花园；5活动内容：音乐、跳舞

17、、唱歌、游戏、交换小礼品。注意：1. 广播稿约100词，开头语已为你写好；2应包括以上要点，但不要逐字翻译。Boys and girls, May I have your attention please? I have an announcement to make. _第一步：审题构思很关键一、审题1. 确定文体：本文为广播稿。2. 确定人称：本文主要人称为第一人称和第二人称。3. 确定时态：本文主要使用一般现在时和一般将来时。二、构思1. 第一部分：宣布活动、晚会组织者及活动宗旨。2. 第二部分：活动时间及内容。3. 第三部分：提醒时间和地点、活动的意义。第二步：核心词汇想周全1安排晚会

18、：arrange a party 2学生会：Student Union3主楼：main building 4屋顶花园：roof garden5交换礼物：exchange gifts 6包装：wrap up7签名：sign ones name第三步：由词扩句雏形现1学生会将在8月15日星期六的晚上安排一场晚会欢迎来自美国的朋友。The Student Union is going to arrange a party on Saturday evening, August 15th. We can welcome our friends from the United States.2晚会被安排

19、在主楼屋顶花园。The party will be arranged in the roof garden of the main building.3不仅有音乐、跳舞、唱歌、游戏等许多活动，你还可以交换礼物。There will be masses of activities such as music, dancing, singing and games, you can also exchange gifts.4任何一个去那儿的人要带一份小礼物。Anyone to be there should bring a small gift.5记得把它包起来，签上你的名字并写上几句祝福的话。R

20、emember to wrap it up, sign your name and write a few words of good wishes.6请按我说的去做。你一到就会发现很有趣，并且你会从中受益的。Please do as Ive said, and on your arrival, youll find it very funny and its beneficial to you.第四步：句式升级造亮点1用so that改写句1The Student Union is going to arrange a party on Saturday evening, August 15

21、th, so that we can welcome our friends from the United States.2用“not only .but also .”的倒装句改写句3Not only will there be masses of activities such as music, dancing, singing and games but you can also exchange gifts.3用which引导定语从句改写句6Please do as Ive said, and on your arrival, youll find it very funny, w

22、hich is beneficial to you.第五步：过渡衔接连成篇Boys and girls， I have an announcement to make. The Student Union is going to arrange a party on Saturday evening, August 15th, so that we can welcome our friends from the United States. The party will be arranged in the roof garden of the main building.It will b

23、egin at 19:30. Not only will there be masses of activities such as music, dancing, singing and games but you can also exchange gifts. Anyone to be there should bring a small gift. Remember to wrap it up, sign your name and write a few words of good wishes.Dont forget：19:30, Saturday evening, roof ga

24、rden, the main building. Please do as Ive said, and on your arrival, youll find it very funny, which is beneficial to you.Thank you for listening. （结束语别遗忘！）II. Write a radio script on short-sightedness. （Step 3: writing a script for the school radio station）1. suggestions:（1） the opening （who you ar

25、e）（2） the topic （short-sightedness）（3） explanation of what the topic is （a kind of eye deficiency缺陷） （4） background information, including the present situation （quite serious among students）（5） reference to other information （doctors opinion, what schools are doing about the problem, etc.）（6） sugge

26、stions （reducing screen time, avoiding reading while walking, etc.）（7） ending （thank the audience for listening）2. arrangements:本文主要人称为第一人称和第三人称。本文主要使用基于现在的时间。提出话题：对学生近视情况进行调查。医生对预防或改善近视的建议。第一中学和第九中学所采取的保护学生视力的措施。4. 第四部分：调查学生近视情况的意义。1调查：_ 2. 近视：_ 3在青少年中很普遍：_ 4. 就.采访某人：_5保护学生的视力：_ 6强烈建议：_7在昏暗的光线下：_ 8. 采取措施做某事：_9. 从窗外眺望远处的物体：_10. 正确的握书方式：_11. 做眼保健操：_ 12. 引起某人对.的关注：1我们正在调查近视的问题，