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1、读写任务之说明文概括读写任务之说明文概括 阅读下面短文，然后以约阅读下面短文，然后以约 30 个词概括该文的主要内容。个词概括该文的主要内容。 Eye care is an important factor in all of our lives. Without eyes, we seem to be able to do nothing. But, what can we do to take care of eyes? Firstly, we should eat healthy foods. Secondly, dont sit before a computer screen or
2、TV for too long time and take regular rest at intervals（间 隔） so that relax the eye muscles. Thirdly, having enough sleep is the best rest for eyes. Besides those notices, you should be aware of some threats to eyes in daily lives. Excessive exposure to bright sunlight is harmful to eyes, therefore,
3、when going out, especially in summer time, put on a pair of qualified sunglasses; Stay away form smoking. Some ingredients in cigarettes are carcinogenesis(致癌的). Last but not the least, take regular medical examines to the check out potential eye disease and prevent its deterioration(退化). Eyes are t
4、he most important sense organs and one should use proper eye care products to avoid further irritations(刺激性) and ensure longevity at ease. _ _ _ _ 技巧点拨：课堂练习：课堂练习： 一说明文的概括参考模板： 模板 1. “对象+性质功用+利好”：描写事物的性质功用模板 2. “问题+解决方法”：针对某个问题提出解决方法或措施模板 3. “现象+原因+结果”：介绍某现象及原因和结果 二巩固练习二巩固练习 练习练习 1 阅读下面短文，然后以约阅读下面短文，
5、然后以约 30 个词概括该文的主要内容。个词概括该文的主要内容。Imagine entering a very building and you have no idea how to get to the office you are looking for. But then, as youre standing there, a nearly silent balloon floats over to you and speaks to you. It asks you where you want to go. You tell it, and then it simply says
6、“follow me” like a childs game, and begins to float off in the direction of you destination. It keeps going, as you follow, leading you to where you want to go.The guide works it self, without any help form any human being. It says hello to people as they arrive in the building, speaks to them, proc
7、esses their requests and then guides them to the destination.The balloon has two tiny fans to help keep it floating and to provide just a touch of lift. Onboard is a wireless receiver for receiving directions form a computer that directs the fans and sensors that let it know where objects are around
8、 it.The idea of such a simple robot is one that has been on the minds of scientists for years, and has been mentioned in novels many times. Today the iPhone does something similar but has to be connected to the Internet which is sometimes difficult. This is why this little balloon might be the wave
9、of the future -because it is so much easier to follow. _ _ _ _ 练习练习 2 阅读下面短文，然后以约阅读下面短文，然后以约 30 个词概括该文的主要内容。个词概括该文的主要内容。One of the most important things in the world is friendship. In order to have friends, you have to be a friend. But how can you be a good friend at school?Listen- Listen when they
10、are talking. Dont say anything unless they ask you a question. Sometimes its not necessary for you to have anything to say; they just need someone to talk to about their feelings. Help them- If your friend is ever in need of something, be there to help them. You should try to put them first, but mak
11、e sure you dont do everything they want you to do. Try to take an extra pencil or pen with you to classes in case they forget one.Be there for them- Try to make something for your friend to help make them feel better in hard times. Making card and encouraging them are among the nicest things you can
12、 do for a friend. Always remember this! If you dont want to stay with your friends when they are in hard time, then you dont deserve to be with them when they are having a good time!Try to make plans with your friends- Go shopping, go for ice cream and so on. Take time to know each other even better
13、 by doing something you both enjoy. By planning things together, you both can have a good time. And youll remember these things when youre all old! _ _ _ _ 练习练习 3 阅读下面短文，然后以约阅读下面短文，然后以约 30 个词概括该文的主要内容。个词概括该文的主要内容。People are surrounded by the advertisements(ads) all the time. We can see advertisements here and there. TV, radios, lifts, buses, newspaper, magazines, even the cars carry the information
