Unit 1 Using language 各种时态复习课件-2022-2023学年高中英语外研版（2019）选择性必修第四册

1. 一般现在时：do/does 客观事实或者某种规律 I do my homework. 2. 一般过去时：did 过去发生的动作 I did my homework yesterday. 3. 一般将来时：will do 将来发生的动作 I will do my homework tomorrow. 4. 现在进行时：be doing 现在正在发生的动作 I am doing my homework now. 5. 过去进行时：was/were doing 过去某个时间点正在发生的动作 I was doing my homework when you opened the door. 6.将来进行时：will be doing 将来某个时间点正在发生的动作 I will be doing my homework at 9:00 tomorrow. 7. 现在完成时：have/has done 已经完成的某个动作（对现在有影响） I have done my homework. 8. 过去完成时：had done 过去某个时间前已经完成的某个动作(对过去产生影响) I had done my homework before you opened the door. 9. 将来完成时：will have done 将来某个时间已经完成的某个动作 I will have done my homework tomorrow. 10. 过去将来时：would do 在过去的时间说将来的动作 I said I would do my homework tomorrow. 11. 过去将来进行时：would be doing 在过去的时间说将来的某个时间点正在进行的动作 I said I would be doing my homework at 9:00 tomorrow. 12. 过去将来完成时：would have done 在过去说将来某个时间已经完成的动作 I said I would have done my homework before you open the door. 13. 现在完成进行时：have been doing 现在已经完成（一段时间）并且还在持续进行的动作 I have been doing my homework for 3 hours. 14. 过去完成进行时：had been doing 过去已经完成（一段时间）并且还在持续进行的动作 I had been doing my homework for 3 hours before you opened the door. 15. 将来完成进行时：will have been doing 在将来的某个时间已经完成（一段时间）并且还在持续进行 I will have been teaching for 3 years next week. 16. 过去将来完成进行时：would have been doing 在过去的时间说将来的某个时间已经完成（一段时间）并且还在持续进行的动作 I said I would have been teaching for 3 years next week. They had a baby last month. The sun rises in the east. What are you doing now, John? Mary had already gone to work when I rang her up this morning. It’s going to rain soon. David was having dinner when I called him. I haven’t seen my sister for ages. I asked if he would come and repair my TV set. 翻译句子并判断时态： 他们上个月有（生）了孩子。 太阳从东方升起。 你现在在干什么，John？ 今天早晨我给玛丽打电话时，她已经去上班了。 马上要下雨了。 我给David打电话时，他正在吃饭。 我好多年没见到我妹妹了。 我问他是否愿意来修我的电视机。 17 1. —You are a great swimmer. —Thanks. It’s because I ________ a lot these days. A. have been practising B. was practising C. would practise D. had practised 2. Instead o