（一）非延续性动词与延续性动词的转换 在现在完成时态中，非延续性动词在肯定和疑 问句中不能与for 或since 连用，要通过转换。下列是 初中英语中非延续性动词与延续性动词的转换： 1. reach arrive in / at come to 2. come out go 3. come be here be out be in/at 14. leave 5. join 6. die 7. catch a cold 8. begin start 9. put on 10. buy 11. borrow 12. become 13. fall asleep be on be away be a member of / be in be dead have a cold wear have keep be be asleep 214. fall ill sick 15. open 16. lose 17. get to know begin to know 18. go to sleep get to sleep 19. get up 20. close 21. finish / en
