牛津译林版选修七Unit 2 Fit for life （Task1）课件.ppt

Task 1 Unit 2 Reporting on short-sightedness Unit 2 课件描述： 本课件分两个课时完成。第一课时由八个环节，第二课时由七个环节组成。每一课时分三个层次设计：话题热身，主题学习，拓展延伸。以真实任务贯穿始终，梯度推进，符合学生能力发展规律。活动贴近学生生活，关注学生情感，使学习者在知、能 、 情 、 意 等方面得到全面发展。 Skills building 1 Listening for the present situations —let’s discuss What should we focus on when listening to a report about a present situation? We should focus on: the present situation an explanation of the situation reasons why the situation exists how the situation can be recognized and the problems solved Step1: Completing notes Listen to a TV programme on the present problem of short-sightedness, which is very common among Chinese students today. Please finish the following notes based on the information given. —Let’s listen Answers to Part A 1. short-sightedness 2. 22.8% 5. distant 6. not being able 4. 70.3% 3. 55.2% 8. rooms 7. bed 9. information 10. protected —Let’s read Read the article about what No.1 Secondary School has been doing to protect students’ eyesight and write the correct letters in the left column. No. 1 Secondary School No. 9 Secondary School reminding students to do ____________ both at school and at home introducing ____________ ___________ information to parents looking out for students with _________________ eye exercises adjustable chairs distributing eyesight problems a c e g h i —Let’s listen further Listen to a radio announcement about what No.9 Secondary School has done to help protect students’ eyesight and complete the right column in the table above. Language points —Let’s learn 1. hold v. (1) to contain or be able to contain sth. Modern computers can hold huge amounts of information. 现代电脑能够容纳大量的信息。 (2) to take and keep sth. in your hand or arms Can you hold the bag while I open the door? 我开门的时候你能拿一下包吗 ? 2. adjust v. to change sth. slightly, especially to make it more correct, effective, or suitable If the chair is too high you can adjust it to suit you. 如果椅子太高，你可以调整一下以来适应你。 (2) to arrange your clothing to make yourself look tidy She adjusted her skirt, took a deep breath and walked into the room. 她整整衬衫，深吸一口气，走进房间。 adjustable adj. able to be changed to suit particular needs The height of the steering wheel is adjustable. 方向盘的高度是可以调整的。 adjustment    n. a small change She made a few minor adjustments to the focus of her camera. 她把摄象机的焦距进行了一些小小的调整。 4. so (that): conj., adv. used before you give an explanation for the action that you have just mentioned Leave the keys out so (that) I can remember to take them with me. 把钥匙留在外面以便我记得随身带走。 We want to rent a bus which can _______ 40 people for our trip to Beijing. (2006 全国 II) load B. hold C. fill D. support —Let’s practise I’d like to arrive 20 minutes early _____ I can have time for a cup of tea. (2005 北京 ) as soon as B. as a result C. in case D. so that —Let’s think If you only had three days to see, what would you like most to say to your friends? Homework Collect further information concerning teenagers’ health problems and write a brief report on one of them.