八年级英语瞬间动词与延续性动词

1、现在完成时中的 瞬间动词与延续性动词,完成时中，肯定句，疑问句中谓语动词必须是延续性动词 1）Ive lived here since 1990.(自从1990年以来我就住在这里) = Ive lived here for 21 years. 2）Mr Wang has worked in the factory since he came to the city (自从到这个城市以来，王先生一直在这家工厂工作) 注意：在这类句子的肯定句和疑问句中谓语动词必须用延续性动词。短暂性动词由于动作不能持续，故不能与for或since引出的时间状语连用。 但是 I havent seen him fo

2、r three years 我三年没有看见他了,瞬间动词,表示动作的完成只是在瞬间，并不能持续一段时间，这样的动词便是瞬间动词。 常见瞬间动词：die, borrow, buy, get up, come, leave, finish, open, close, get to, reach, join 这些动词不能用在完成时中与段时间状语（since 、for）连用。,延续性动词,也叫可持续性动词。表示动作的完成可以持续一段时间。 常见的延续性动词：work, live, stay, teach, study, run, read, write等。 They have studied Engl

3、ish for 8 years.,1. He has died for three years. 2. He has been dead for three years. 哪个正确？ 句1中die表示的是死这个动作，而死这个动作是非延续的，不可能持续三年；而句2中用be dead这个表示状态的，将非延续性动词进行了转化。 结论：非延续性动词（即瞬间动词）不能用在完成时中与表示段时间的for和since连用，而要进行转化。,瞬间动词向延续性动词的转化,短暂性动词 延续性动词 die be dead borrow keep/have buy have get up be up come be in

4、 leave be away (from) go out be out come back be back finish be over Marry - be married,open be open close be closed begin /start be on begin to study study get to know know join be in 或 be a member of reach get to be in + 地点 arrive in/at put on wear 或be on fall ill (asleep) be ill (asleep) become i

5、nterested in be interested in 不要忘记把转换过的动词变为过去分词,将下列句子变为现在完成时,1.He got to Beijing five days ago. He _ _ _ Beijing for _ _. 2.I became a teacher in 2000. I _ _ a teacher for _ _. 3.The shop closed two hours ago. The shop _ _ _ for _ _. 4.He left Fuzhou just now. He _ _ _ _ Fuzhou for five minutes. 5.T

6、hey borrowed it last week. They _ _ it for _ _.,has been in,five days,has been,eleven years,has been closed,two hours,has been away from,have had / kept,a week,III. 改错。 1. He has borrowed the magazine for days. 2. Mr. Li has come to this city since 1990. 3. How long has he joined the army? 4. My bro

7、ther has left home since he was only five years old.,had / kept,been in,been in,been away from,( )1.Herfather _in1990 and her husband _for more than five years A.died ,dead B.has died, dead C.died ,has been dead D.has died, has died ( )2.I have _this nice watch for two years A.had B.bought C.borrowe

8、d D.lend ( )3.He _his home for ten years A.has left B.left from C.has been away from D.was away from ( )4.He _a league member for three years A.is B.has been C.has become D.have become ( )5.He has_Quanzhou ever since he left school A.left B.been away from C.been D.away,短暂性动词转换为延续性动词,1) The shop clos

9、ed two hours ago. The shop _ _ _ for _ _. 2) The door opened at six in the morning. The door _ _ _ for six hours. 3) He left Fuzhou just now. He _ _ _ _ Fuzhou for five minutes. 4) My grandpa died in 2001. My grandpa _ _ _for _ _. 5) The meeting finished at six. The meeting _ _ _ for six hours.,has

10、been closed,two hours,has been open,has been away from,has been dead,ten years,has been over,6) They married in 1991. They _ _ _since _. 7) He got to Beijing five minutes ago. He _ _ _ Beijing for _ _. 8) I bought a pen two hours ago. I _ _ a pen for _ _. 9) They came here last week. They _ _ here s

11、ince _ _. 10) I became a teacher in 2000. I _ _ a teacher for _ _.,have been married,1991,has been in,five minutes,have kept,two hours,have been,last week,have been,eleven years,11) The river became dirty last year. The river _ _ dirty for _ _. 12) My brother joined the army two years ago. My brothe

12、r _ _ in _ _ for two years. 13) I began to teach at this school in 1995. I _ _ at this school since _. 14) They borrowed it last week. They _ _ it since _ _. 15) I got to know him last year. I _ _ him since _ _. 16) He joined the league in 2009. He _ _ a _ _ for two years. He _ _ _ the League for tw

13、o years.,have taught 1995,have kept last week,have known last year,has been league member,has been in,has been a year,has been the army,划线提问,1) I have been there for two days. _ _ _ you _ _ ? 2) My father has lived here since 2000. _ _ _ your father _ _? 3) He left here yesterday. _ _ he _ _? 4) The

14、y bought a book two hours ago. _ _ they _ a book? 5. He has been there twice. (划线提问) _ _ _ _ he been there?,How long have been there,How long has lived here,When did leave here,When did buy,How many times has,用过去时或现在完成时填空：,1. “_ you _ (have) lunch ?” “Yes.” “When _ you _ (have) it?” “I _ (have) it a

15、t 12:00.” 2. “_ you _ (write) a letter to your aunt yet?” “Yes, I _. I _ (write) one last week.” 3. “_ he _ (finish) his homework?” “Not yet.” 4. “_ they ever _ (be) abroad?” “Yes, just once.” 5. Your father _ just _ (finish) his work.,Have had,did have,had,Have written,have wrote,Have been,has fini

16、shed,Has finished,6. Your father _ (finish) his work just now. 7. Last term I _ (learn) many English words. 8. They _ (not read) the interesting books yet. 9. “_ you _ (buy) a dictionary? “ “Yes, I _ .” “Where _ you _ (buy) it?” “ I _ (buy) it in a bookstore.” “When _ you _ (buy) it?” “ Yesterday.”,finished,learned,havent read,Have bought,have,did buy,bought,did buy,翻译