She has been dead for two years (=sinece two years ago). 表达“她死了两年了”，只能用非延续性动词，所以 不能说：She has died fo精r品PtwPTo years.
瞬间性动词变延续性动词
• a)用延续性动词代替终止性动词
1、用have代替buy
现在完成时的动词是用延续性动词或瞬间 性动词都行。但要表达动作从过去到现在 延续了多长时间，就必须用延续性动词。 在使用for的时候，后接时间段，since后 接时间点。
如：She has been dead. = She has died. 只是说“她死了”，所以动词die用过去分词 或be+adj.都行。
2、be＋ill代fall (get) ill
3、be＋dead代die
4、be＋asleep代fall (get) asleep
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5、be＋awake代wake/wake up
6、be＋gone代lose,die,sell,leave 7、be＋open代open 8、be closed代close/shut 9、be＋missing(gone,lost)代lose
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• c)用“be＋副词”代终止性动词 • 1“be＋on”代start,begin
• 2“be＋up”代get up
• 3“be＋back(to)”代return to,come back to,go back to
• 4“be here (there)”代come(arrive,reach,get) here 或go (arrive,reach,get) there等等
a cold； • 18. have got to know → have known • 19. have/has gone to → have been in • 20. have joined/have taken part in the
league/the Party/the army • →have been a member of/ have been
done sth. ； • 13. have begun → have been on • 14.have borrowed/bought →have kept/had • 15.have lost → haven’t had
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• 16. have put on →have worn • 17. have caught /get a cold → have had
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• 8. have left sw. → have been away from sw. • 9. have fallen asleep/got to sleep → have
been asleep； • 10. have finished/ended/completed → have
been over； • 11. havemarried → have been married； • 12. have started/begun to do sth. → have
in/have been the Party’s member/the league member/the soldier…
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• My brother has had(不能用has bought) this bike for almost four years
2、用keep或have代替borrow I have kept(不能用have borrowed) the book for quite a few days.
3、用be替代become How long has your sister been a teacher?
come/gone/moved to sw. →have been in sw./at…相应的介词 • 2. have come/gone back/returned → have been back • 3. have come/gone out →have been out • 4. have become → have been • 5. have closed / opened→ have been close/open • 6. have got up → have been up； • 7. have died → have been dead；
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4、用have a cold代替catch a cold Tom has had a cold since the day before yesterday. • 5、用wear代替put on • He has worn this old coat for a week.
b)用“be＋形容词”代终止性动词 1、be＋married代marry
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• d)用“be＋介词短语”代终止性动词 1.“be in/at +地点”代替go to /come to
• 2.用be in the army/ the Party 代替join the army/ the Party
• 3.“be in/at +地点”代替move to
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• 常用瞬间动词变延续性动词表： • 1. have arrived at/in sw. got to/reached sw.