牛津英语译林版八下：现在完成时中长短动词的转化

1、牛津英语译林版八下：现在完成时中长短动词的转化1 / 4现在完成时中长短动词的转化( (8BP28) )班级_ 姓名_(1) buy have have (has) hada. I bought the book 2 years ago.b. I have had the book for 2 years/s ince 2 years ago.(2) borrow keep have (has) kepta. I borrowed the book last week.b. I have kept the book since last week.(3) leave be away (from

2、) have (has) been away (from)a. I left Xuzhou 7 years ago.b. I have bee n away from Xuzhou since 7 years ago/ for 7 years.(4) die be dead have (has) been deada. The dog died a week ago.b. The dog has bee n dead for a week/ since a week ago.(5) join be in have (has) been inbe a member of have (has) b

3、een a member ofa. He joined the En glish Club yesterday.b. He has been in/ has been a member of the En glish si nee yesterday.(6) arrive/get to/reach/come/go be in/at have (has) been in/ata. Tom arrived in Huai an a moment ago.b. Tom has been in Huai an for a moment.(7) begin/start be on have (has)

4、been ona. The film started 2 hours ago.b. The film has bee n on for 2 hours.(8) begin/start to do 去掉 begin/start to牛津英语译林版八下：现在完成时中长短动词的转化2 / 4a. People bega n to use computers many years ago.b. People have used computers many years ago.(9) get+adj. 变 get 为 be+adj. have (has) been +adj.a. My pare nt

5、s got married 25 years ago.b. My pare nts have bee n married for 25 years.(10) open be open have (has) been opena. The new supermarket ope ned at 8 othis mCoirtg.b. The new supermarket has been open since 8 o clock this morning.(11) close be closed have (has) been closeda. The park closed last week.

6、b. The park has bee n closed since last week.(12) turn off be off/keep off 物 +have (has) been off人 +have (has) keptoffa. I have kept the light off for 5 hours.b. The light has bee n off for 5 hours.(13) turn on be on/keep on 物 +have (has) been on人 +have(has)keptona. She tur ned on the TV 5 hours ago

7、.b. She has kept the TV on for 5 hours.c. The TV has bee n on for 5 hours.(14) fall +adj. 变 fall 为 be+adj. have (has) been +adj.a. The stude nt fell asleep last ni ght.b. The stude nt has bee n asleep since last ni ght.(15) catch fire be on fire have (has) been on firea. The house caught fire yester

8、day.牛津英语译林版八下：现在完成时中长短动词的转化3 / 4b. The house has bee n on fire since yesterday.牛津英语译林版八下：现在完成时中长短动词的转化(16) catch a cold have a cold have (has) had a colda. Tom caught a cold last week.b. Tom has had a cold since last week.(17) get to know know have (has) knowna. I got to know her 5 years ago.b. I ha

9、ve known her for 5 years.(18) put on be in have (has) been inwear have (has) worna. The little girl put on the dress an hour ago.b. The little girl has worn the dress for an hour.c. The little girl has been in the dress for an hour.(19) become be have (has) beena. My sister became an engin eer 2 yea

10、rs ago.b. My sister has bee n an engin eer for 2 years.(20) finish/stop/end be over have (has) been overa. The meeting finished half an hour ago.b. The meeti ng has bee n over for half an hour ago.注意：(1) 短动词和长动词都可以用现在完成时。但如果后接一段时间时(since, for)，短动词要转化为长动词。(2) 短动词在肯定句，疑问句中不能与时间段连用，在否定句中可以和时间段连 用。例如：He has not bought any new car since 2007.同义句转换：这木书我已倍了4个月 CI