現(xiàn)在完成時態(tài)

1、現(xiàn)在完成時態(tài) 現(xiàn)在完成時現(xiàn)在完成時 助動詞助動詞have/has + 過去分詞過去分詞1.肯定句肯定句 現(xiàn)在完成時的肯定句式是現(xiàn)在完成時的肯定句式是“havehave（hashas）過去分詞）過去分詞”。 注意：該句式中的注意：該句式中的havehave或或hashas是助動詞，是助動詞，hashas用于第三人用于第三人稱單數(shù)，其它人稱一律用稱單數(shù)，其它人稱一律用havehave。eg. He has eaten supper.eg. He has eaten supper.They have eaten supper.They have eaten supper.2.疑問句疑問句現(xiàn)在完成時的

2、一般疑問句式是把助動詞現(xiàn)在完成時的一般疑問句式是把助動詞havehave或或hashas提提到主語之前。到主語之前。 ( (回答用回答用“YesYes，-have/has-have/has“NoNo，-haven-havent/hasnt/hasnt t” ）3.否定句：否定句：現(xiàn)在完成時的否定句式是現(xiàn)在完成時的否定句式是“havent/hasnthavent/hasnt過去分詞過去分詞”。 eg. Has he eaten supper?eg. Has he eaten supper?Yes, he has./No, he hasnt.Yes, he has./No, he hasnt.eg

3、. He hasnt eaten supper.eg. He hasnt eaten supper.They havent eaten supper.They havent eaten supper.v用法一、用法一、v表示表示過去過去發(fā)生的動作或存在的狀態(tài)發(fā)生的動作或存在的狀態(tài)對現(xiàn)在造成對現(xiàn)在造成的影響或產(chǎn)生的結(jié)果的影響或產(chǎn)生的結(jié)果。v常跟常跟already, just, notyet, never, before, ever, recently，-times等時間狀語連用。等時間狀語連用。v注：注：already與與just用于肯定句，在否定句和疑用于肯定句，在否定句和疑問句中要變?yōu)閱柧渲?/p>

4、要變?yōu)閥etveg. 現(xiàn)在完成時態(tài)的分類現(xiàn)在完成時態(tài)的分類eg.1. He had his breakfast at 6:00 He has had his breakfast. 2. Has he had his breakfast? Yes, he has. When did he have his breakfast? He had breakfast at 6:00.v1. I _(have) lunch alreadyv2. the train_ (arrive) yet?v3.Tom _ never_ (be ) to China.v4. The twin _just _(see)

5、 my father.v5. The twins _(see) my father just now.v6._ you ever _(ride) a horse? Never.have hadHas arrivedhasbeenhasseensawhave riddenwrite wrote written ride rode ridden7._ you _(clean) the room?7._ you _(clean) the room? Yes, we_(do) that already. Yes, we_(do) that already. When _ you _(do) it? W

6、hen _ you _(do) it? We _(do) it an hour ago. We _(do) it an hour ago.8._ he _(see) this film yet? No.8._ he _(see) this film yet? No. When _ he _(see) it? When _ he _(see) it? He _ it tomorrow. He _ it tomorrow. 9. How many times _you_(come) here? 9. How many times _you_(come) here? Once. Once.HaveH

7、avecleanedcleanedhave donehave donediddiddododiddidHasHasseenseenwillwillseeseewill seewill seehavehavecomecomecome came come come came come become became becomebecome became becomev用法二用法二： for+一段時間一段時間since+過去時態(tài)的句子過去時態(tài)的句子since+ 過去的時間點(diǎn)過去的時間點(diǎn)E.g. Kate has lived here for 3 years. Kate has lived here s

8、ince 3 years ago. Kate has lived here since she came to China.表示過去某個時間開始的動作表示過去某個時間開始的動作或存在的狀態(tài)，一直持續(xù)到現(xiàn)或存在的狀態(tài)，一直持續(xù)到現(xiàn)在并可能還將持續(xù)下去。在并可能還將持續(xù)下去。動詞使用延續(xù)性動詞。動詞使用延續(xù)性動詞。常與常與for或或since引導(dǎo)的時間連用引導(dǎo)的時間連用so far, up to/till now, in the last/past+一段時間，一段時間，all ones life. 一段時間一段時間+ago具體的過去的時間點(diǎn)具體的過去的時間點(diǎn)v第一類：動詞第一類：動詞 be + a

9、dj.vdie finish vopen/closevfall ill/asleepvmarry sb/get married tov第二類：動詞第二類：動詞 be + 介詞介詞.vstart/beginvleavevjoin be deadbe away from be in/be a member ofbe open/closedbe onbe overbe ill/asleepbe married tov第三類：動詞第三類：動詞 另一個動詞另一個動詞 vbuyvborrowvget/begin to延續(xù)性延續(xù)性v.vbecomevput onveg.keephavebe延續(xù)性延續(xù)性v.w

10、earvHis father died 2 years ago.vThe football match began at 9:00a.m.vThe twins joined the army when they were 18 years old.vMy teacher left Nanjing 3 days ago.His father has been dead for 2 years/since two years.The football match has been on since 9:00 a.m.The twins have been soldiers/ in the army

11、、members of the army since they were 18years old. My teacher has been away from Nanjing for 3 days/since 3 days ago.vhave/has gone to:已經(jīng)去了或在途中，還沒已經(jīng)去了或在途中，還沒有返回；反正不在說話地有返回；反正不在說話地!vhave/has been to:曾經(jīng)去過某地，現(xiàn)在已經(jīng)曾經(jīng)去過某地，現(xiàn)在已經(jīng)回來了回來了,后面可接表示后面可接表示“次數(shù)次數(shù)”、ever、never、before等的狀語等的狀語; vhave/has been in:表示某人表示某人“已在某地停留一已在某地停留一段時間，現(xiàn)仍在那里段時間，現(xiàn)仍在那里”，其后常帶表