1、Module 4 Seeing the doctorModule 4 Seeing the doctor1. To summarise and consolidate the use of the present perfect tense together with since and for2. To be able to understand learning materials on healthObjectives:Observe the following sentences carefully.1. I havent done much exercise since I got
2、my computer last year.2. I have had him for three months now.3. Since then, it has become part of my life.4. Ive been ill for about three days!5. We have played football for a year now.6. Scientists think that there has been life on the earth for hundreds of millions of years.7. - How long have you
3、studied Chinese? - For a year. 8. - How long have you lived here? - Since 2004.9. I have stayed in the hotel for a week.10. Tom has been here for two hours. 1. to test your sense of observation2. to test your ability of short-term memory 3. to test your ability of inductive method1. I havent done mu
4、ch exercise _ I got my computer last year.2. I have had him _ three months now.3. _ then, it has become part of my life.4. Ive been ill _ about three days!5. We have played football _ a year now.sinceforSince forfor6. Scientists think that there has been life on the earth _ hundreds of millions of y
5、ears.7. How long have you studied Chinese? _ a year. 8. How long have you lived here? _ 2004.9. I have stayed in the hotel _ a week.10. Tom has been here _ two hours. forFor Since forfor现在完成时可以表示 某一行为或某一状态从过去某一时间一直持续到现在 。这类句子通常包含由 for或 since引导的时间状语， for后接 段时间 ， since后接 时间点。如：I have lived in Beijing for 10 years.我在北京住了 10年了。I have been in this school since 2000.从 2000年起我就一直在这所学校。
