初中英語現(xiàn)在完成時態(tài)詳細講解以及其練習

1、關于初中英語現(xiàn)在完成時態(tài)詳細講解及其練習第一張，PPT共十二頁，創(chuàng)作于2022年6月一、現(xiàn)在完成時由“have/has+過去分詞”構成，主要有兩個含義：表示過去發(fā)生的動作對現(xiàn)在造成的影響和結果，常用的時間狀語有many times，just，yet，ever，never，just，already，so far, by now等。I have already watched the TV play. 我已經(jīng)看過這部電視劇了。（現(xiàn)在我對它不感興趣了）Have you found your lost pen yet?No, I havent found it yet.（我很著急）表示動作或者狀態(tài)在過

2、去已經(jīng)開始，持續(xù)到現(xiàn)在，也許還將持續(xù)下去。用于延續(xù)性動詞，常常與so far、for或者since短語連用。since + 時間點 /從句，for + 時間段，如for two months等。第二張，PPT共十二頁，創(chuàng)作于2022年6月二 、現(xiàn)在完成時態(tài)和一般過去時態(tài)的區(qū)別1）現(xiàn)在完成時和一般過去時都能表示過去發(fā)生過的動作，但現(xiàn)在完成時表示過去動作對現(xiàn)在的影響，并且表示這一動作已完成或還可能繼續(xù)下去；2）而一般過去時與現(xiàn)在的情況沒有聯(lián)系，僅表示過去的動作，且這一動作到說話時已終止。因此現(xiàn)在完成時不能與表示明確的過去時間如：in1949，yesterday，last week等的狀語連用，并且

3、用when或where對這些時間和地點狀語提問時，一般只用一般過去時。第三張，PPT共十二頁，創(chuàng)作于2022年6月三、在“it is first/second.time that.?！被蛟凇癷t/this/that is the +最高級+名詞+that.?！苯Y構中，that從句中的動詞常用現(xiàn)在完成時；在“it + be .+since從句”這一結構中，be可用一般現(xiàn)在時或現(xiàn)在完成時，since從句一般用過去時?，F(xiàn)在完成時可以和帶有 since 或 for 等表示“一段時間”的狀語連用，表示動作或狀態(tài)從某一時刻開始，一直持續(xù)到現(xiàn)在。如：I havent seen him for two yea

4、rs.但是，像 come, arrive, buy 等終止性動詞不能與表示“一段時間”的狀語連用。要用，必須改為“be（在）”等延續(xù)性動詞來表述。第四張，PPT共十二頁，創(chuàng)作于2022年6月歸納總結:由非延續(xù)性動詞到延續(xù)性動詞的轉(zhuǎn)換arrivebe here die be dead begin (start) be on come back be back fall ill (sick, asleep )be ill (sick, asleep) leave be away get up be up finish be over open be open close be closed bor

5、row keep be on be in 或 be a member of go to schoolbe a student buy have catch(a cold) have (a cold) begin to studystudy get to know know come to work work 等如：He has been a soldier for three years.他參軍三年了。His father has been dead for two years.他父親去世二年了。The film has been on for ten minutes.電影已開始十分鐘了。We

6、 have studied English for three years. 我們（開始）學英語已三年了。第五張，PPT共十二頁，創(chuàng)作于2022年6月注意事項（1）have been(to)與 have gone( to)的區(qū)別：have been(to)表示“去過某地（現(xiàn)在已經(jīng)回來了）”，可用于 各人稱；have gone(to)表示“去某地了（說話時某人不在當?shù)兀?，常用于第三人稱，前者可與 once , never, several times 等連用，后者則不能。He has been to Beijing.他去過北京（已經(jīng)回來了）He has gone to Beijing . 他去

7、北京了。 （還沒有回來）have/has been in 待在某地如：They have been in Beijing.他們呆在北京。（2）終止性動詞現(xiàn)在完成時的否定式，已變成一種可以延續(xù)的狀態(tài)，因此可以和表示一段時間的狀語連 用。 如：I havent left here since 1997.自從 1997 年以來，我一直沒有離開過這兒。第六張，PPT共十二頁，創(chuàng)作于2022年6月現(xiàn)在完成時態(tài)練習題現(xiàn)在完成時態(tài)練習題一 選擇填空。( ) 2. Her father _in1990 and her husband _for more than five years.(A) died ,de

8、ad (B) has died, dead(C) died ,has been dead (D) has died, has died( ) 3. I have _this nice watch for two years. (A) had (B) bought (C) borrowed (D) lend( ) 4.He _his home for ten years.(A)has left (B)left from(C)has been away from (D)was away from( ) 5.He _a league member for three years(A)is (B)ha

9、s been (C)has become (D) have become( ) 6.Lihuas brother has _for two years(A)joined the army (C)become a soldier(B)been an army (D)been in the army( ) 7.He hasnt _Quanzhou ever since he left school(A) left (B)been away (C)been (D)away第七張，PPT共十二頁，創(chuàng)作于2022年6月( )8.Have you_ learned English?Yes, Ive _le

10、arned a lot.(A)never, ever (B)ever, never (C)ever, already (D)already. ever( ) 9.Have you finished your homework _?Yes, Ive _done that.(A) yet, already (B)already, yet (C)ever, never (D)still, just( )10.Johns father _borrowed some pictures(A ) has just (B)have ever (C)has yet (D)have already第八張，PPT共

11、十二頁，創(chuàng)作于2022年6月二 選擇填空( ) 1. Have you finished your homework Yes, I it last night(A) finish (B) finished (C) have finished (D) will finish( ) 2. _you ever _to Nanjing Yes, I _there last year. (A) Havegone, have gone (B) Didgo, went (C) Havebeen , went (D) Didgo, has , been )( ) 3.When _you _Lucy in Ne

12、w York?I _her for two years(A) didmeet, havent seen (B) didmeet, dont see (C) havemet, havent seen( ) 4.He _finished his homework yet .( A) didnt (B) havent (C) hasnt (D) doesnt have ( )5.Have you _traveled to Quanzhou?Yes, I have.(A) just (B) yet C) never (D) ever( )6.Have you finished your homewor

13、k Not_(A) ever (B) already . (C) yet (D) just .( ) 7 We havent finished our homework，_.(A) already ( (B) ever (C) yet (D) never第九張，PPT共十二頁，創(chuàng)作于2022年6月三 用 since 和 for 填空 （一）1) _ two years _ two years ago 2) _ last month 3) _ yesterday 4) _ an hour ago 5) _ she left here 6) _ 4 oclock 8) _ 1999 9) _ 4

14、hours 10) _ lunch time （二）1. He has lived in Nanjing _ the year before last.2. Ive known him _ we were children.3. Our teacher has studied Japanese _ three years.4. She has been away from the city _ about ten years.5. Its about ten years _ she left the city.第十張，PPT共十二頁，創(chuàng)作于2022年6月四 單項選擇題( )1.My mothe

15、r has worked in this factory _ 2 years.（A）about ( (B)for (C)in (D)since（ )2. His father joined the party_(A)since three years ago (B)in two years time(C)for three years (D)three years ago3. The students have cleaned the classroom , _?A. so they B. dont they C. have they D. havent they4.We came to Nanjing three years ago, so we _ here fo