Unit 3 integrated skills 课件-（2020）新牛津译林版高中英语选择性必修第二册.pptx

1、01Listening Predicting key wordsPredicting key wordsPre-listening Listening A1 on P36(1) What is special about the increasing number of Chinese students who are affected by short-sightedness? _(2) What sports can short-sightedness make it inconvenient for students to play? _(3) What may short-sighte

2、dness give rise to in some cases? _(4) What may be a key factor in developing short-sightedness? _They become short-sighted increasingly at a younger age. Basketball and swimming. Other eye problems.How people use their eyes. Listening A2 on Page 36Short-sightednessDefinition of short-sightednessThe

3、 inability to see objects at a distance clearlyPercentages of students who suffer from short-sightedness71.681Causes of short-sightedness Getting affected because ones parents are short-sighted S p e n d i n g a l a r g e a m o u n t o f t i m e r e a d i n g , (3) ,focusing on a smartphone screen o

4、r doing other close work Having (4) or bad reading habits like reading in bed Spending too little time (5) .Signs of short-sightedness Looking at things with eyes (6) . Moving closer to objects Complaining of (7) and headachesworking at a computer poor lighting outdoorspartly shut tired eyesTapescri

5、pt Tapescript Newscaster: Short-sightedness is a common problem among Chinese students. It refers to the inability to see objects at a distance clearly. These days more and more Chinese students are affected by short-sightedness, increasingly at a younger age. According to a national survey of stude

6、nts health, the percentage of Chinese primary school students who suffer from short-sightedness is thirty-six per cent. Among junior high school students, the number increases to seventy-one point six per cent, and as for senior high school students, eighty-one per cent of them need to wear glasses.

7、 These high figures worry both teachers and parents. Short-sightedness can have a significant effect on students. It can make it inconvenient for them to play certain sports, such as basketball and swimming. In some cases, it may even give rise to other eye problems. Tapescript Tapescript What cause

8、s short-sightedness has not been fully understood. It is commonly believed that people whose parents are short-sighted are more likely to suffer from the condition. However, how people use their eyes may be a key factor. Individuals who spend a large amount of time reading, working at a computer, fo

9、cusing on a smartphone screen or doing other close work are at higher risk of developing short-sightedness. These activities become even more dangerous when coupled with poor lighting or bad reading habits such as reading in bed. Spending too little time outdoors can also cause the problem. Students

10、 with short-sightedness may look at things with their eyes partly shut or move closer to objects to see clearly. Sometimes they may complain of tired eyes and headaches. These are all signs of short-sightedness.02Reading ways to protect eyesPre-reading Pre-reading 1. Read the text on Page 37 and fin

11、d out the measures No. 9 High School has taken to protect students eyes. Measures taken by No.9 High School to protect students eyes1 Ensure 1_ breaksstop for a few minutes in the middle of their 2_ look at 3_objects go 4 _and enjoy themselves in the sun Provide an 5_ environment6 _ school facilitie

12、s:7_ lights to ensure the classrooms are well lit place computers at least fifty 8_away from Ss equip the library with new chairs that can be adjusted to ensure the best 9 _ position10_ awareness of protecting eyes11_ parents of advice on how to protect their childrens eyestrain students to recogniz

13、e 12_ of eyesight problems regularstudydistant outdoorseye-friendlyImproveadjust centimetressittingRaiseinformsignsMore suggestions do eye exercises twice a day provide more plants in and out of the classroom03Speaking Please make up and act out an interview in pairs. One acts as a newspaper reporte

14、r. The other answers his/her questions about how your school deal with the eyesight problems. You are required to exchange your roles and interview each other, using the information from the article to help you. Reporter: How many students are suffering from short-sightedness in your school?Student

15、A: Half of them, I guess.Reporter: Does it disturb the school authorities?Student A: It does fuel their concern.Reporter: How do they tackle this problem?Student A: Our school has taken some measures. First of all,. Besides, . Whats more, .Reporter: What do you think of the measures?Student A: They

16、are.Reporter: Do you have any more suggestions to protect eyes?Student A: In my opinion, . Reporter: Thanks a lot.A sampleA sample04Writing PPT模板 http:/ 01020304What are the causes of short-sightedness? What can we do to protect our eyes?What is the present situation of short-sightedness among Chine

17、se students? What are the signs of short-sightedness?核心信息核心信息Brainstorming They become short-sighted increasingly at a younger age. It is said that 36 per cent of primary school students suffer from it; 71.6 per cent of junior high school studentssuffer from it; 81 per cent of senior high school stu

18、dents suffer from it. With time passing by, more and more students have the problems of short-sightedness.1. What is the present situation of short-sightedness among Chinese students?Having poor lighting or bad reading habits.Spending a large amount of time reading, working at a computer, focusing o

19、n a smartphone screen or doing other close work.Spending too little time outdoors. 2. What are the causes of short-sightedness? Getting affected because ones parents are short-sighted. Complaining of tired eyes and headaches.Moving closer to objects.Looking at things with eyes partly shut. 3. What a

20、re the signs of short-sightedness?It is important for eyes to get regular breaks.School facilities should also be improved to provide students with an eye-friendly environment.We should take action to make people aware of the ways to improve eye health.Measures4. What can we do to protect our eyes?D

21、eveloping an outlineDeveloping an outlineBeginning Body EndingAn article about short-sightednessanalyse the causes and signs of short-sightedness.conclude with suggestions to improve the situation.state the purpose of your writing and introduce the current situation of short-sightedness among young

22、people.Beginning state the purpose of the writing describe the current situation of short-sightedness Body analyse the causes of short-sightedness Getting affected because ones parents are short-sighted. Spending a large amount of time reading, working at a computer, focusing on a smartphone screen

23、or doing other close work. Having poor lighting or bad reading habits. Spending too little time outdoors. analyse the signs of short-sightedness Looking at things with eyes partly shut. Moving closer to objects. Complaining of tired eyes and headaches.End conclude with suggestions to improve the sit

24、uation Preparing useful expressionsPreparing useful expressionsWhy not do sth .An effective way to . is .If I were you, I would .Youd better ., because .It would be a better idea if .The situation could be improved if .I would like to suggest that you (should) .There is no better way to do sth than to do sth .In my opinion, it would be wise to take the following actions.Sample