1、非延續性性動詞轉延續性動詞的規律1、用意義相同或相近的延續性動詞替代。如:borrowkeep, buyhave, become be, get upbe up, fall ill be ill, put on wear, come here be here, go there be there,get to know know, go (get out be out,fall asleep be asleep, get/catch a c oldhave a cold2、用“be+形容詞”替代。如:diebe dead, openbe open,end/finish be over,3、用“

2、be+介詞或副詞”替代。如:leavebe away,begin/start be on, joinbe in/be a member of, comebe in/here,gobe away/out, reach/arrive/get tostay/be in , come backbe back ,鞏固練習1. When he arrived at the bus stop, the bus _ for 20 minutes.A. has leftB. had leftC. has been awayD. had been away2. I _ the League for 5 years

3、 so far. A. joined B. have joined C. have been in3. The factory _ since the February of 1988.A . has been open B. has opened C. was open D. opened4. Mary and Rose _friends since they met in 2009.A. have madeB. have beenC. madeD. have become5.You mustnt _ until he comes back. A. be away B. leave C. b

4、e left6.The meeting _ for a week now.A. has finishedB. has endedC. has been over7.Miss Gao _ this school for nearly 5 years.A. has been inB. has come toC. has taught8.Ben _ a teacher for 4 years . A. has been B. has become C. was D. became 9. I _ home for a week. A. have returned B. have been back C

5、. returned10. How long _ he _ ? A. died B. has, died C. has, been dead11. He _ at eight yesterday afternoon.A. sleptB. was sleepingC. has sleepD. had slept12.He _ the car for a week.A. boughtB. has boughtC. has had13.-How long _ you _ ill ? -Two weeks.A. did fallB. have, fellC. have, been14.Since 20

6、09, he _ his hometown.A. has leftB. has moved awayC. has been away from15.Ill lend you the book , but you can only _ it for 2 days.A. borrowB. keepC. take16.The bus _ on the road for 2 hours so far.A. has stoppedB. stoppedC. has been17.Are you _ the jacket these days?A. wearingB. putting onC. dressi

7、ngD. on18.He _ for 2 hours. A. got up B. has got up C. has been up19. Tom is ill in hospital. He _ a cold for several days.A. isB. catchesC. has caughtD. has had20.- How long can I _ the book? - Two weeks.A. borrowB. lendC. getD. Keep21.-How long have you _ the book? -Two weeks.A. boughtB. lentC. hadD. B