现在进行时表示现在进行的动作或存在的状态。做此类习题时,一要掌握动词的现在分词变化规则,二是句中的 be 动词要根据主语的单复数进行相应的变化。
1. My son _____ (talk) on the phone right now.3. Jason _____ (do) his homework at the moment.4. Tom _____ (work) on a project nowadays.5. My kids _____ (play) in the garden now.6. Some people _____ (wait) to talk to you.7. My wife _____ (not cook) today.8. _____ (Lucas / study) for his exam right now?9. _____ (Ryan / play) the piano now?10. Lea and I _____ (paint) the fences today.11. Andrea _____ (help) me at present.12. My children _____ (not listen) to the radio now.13. Selena _____ (not drink) tea now.14. I _____ (vacuum) the carpet right now.15. My father _____ (watch) TV now.16. What _____ (she / eat) right now?17. _____ (your dog / hide) from me?18. What book _____ (you / read) nowadays?19. Thomas _____ (drive) me home now.20. I _____ (wash) my face at the moment.
解析:My son 是单数主语,所以用 is talking.解析:主语是第二人称 you,所以用 Are you sleeping.解析:Jason 是单数主语,所以用 is doing.解析:Tom 是单数主语,所以用 is working.解析:kids 是复数主语,所以用 are playing.解析:some people 是复数主语,所以用 are waiting.解析:my wife 是单数主语,所以用 isn't cooking.解析:Lucas 是单数主语,所以用 Is Lucas studying.解析:Ryan 是单数主语,所以用 Is Ryan playing.解析:Lea and I 是复合主语,Lea 和 I 是并列的主语,所以用 are painting.解析:Andrea 是单数主语,所以用 is helping.解析:children 是复数主语,所以用 aren't listening解析:Selena 是单数主语,所以用 isn't drinking解析:I 是单数主语,所以用 am vacuuming.解析:father 是单数主语,所以用 is watching.解析:she 是单数主语,所以用 is she eating.解析:dog 是单数主语,所以用 is your dog hiding.解析:主语是第二人称 you,所以用 are you reading.解析:Thomas 是单数主语,所以用 is driving.解析:I 是单数主语,所以用 am washing.