1、Grammar現在完成時態現在完成時態的結構.（肯定）主動：have / has +過去分詞(done)被動：have/ has been + 過去分詞(done)現在完成時態的定義表示發生在過去的動作持續到現在并對現在造成影響或結果現在完成時態不能和具體的過去時間短語（yesterday, last week, then, at that moment, in the past, this morning, this afternoon等）連用，但可以和以下時間狀語連用:already ， lately ， never ， recently， since + 過去具體時間， yet ，so

2、far, for/during/in/over+一段時間, just(剛剛已經），until now, till now, up to now, 1. We _ (study) English for about five years.2. They_ (live) in the south since their daughter was born.3. I_ (read) your article three times. Its well written.4. The student _ (finish) her homework already.have studiedhave liv

3、edhave readhas finished5. Eric_ (go) back to his hometown today.6. The police_ (just finish) searching the area.has gonehave just finishedWe havent seen Justin for a week. (He is still missing.)Justin disappeared last week. (It may mean that this week Justin is here.)He has smoked since he left scho

4、ol. (He still smokes.)He smoked for six months.(It means that he stopped smoking then.) 現在完成時態和一般過去時態 現在完成時態和一般過去時態 1. We have studied English for about five years. We began to study it five years ago.2. They _(move) to the south in 1990 and _(live) there since then.3. Eric _(leave) home last year a

5、nd has just come back.movedhave livedleft4. Justin _(be) away from home for several days. He_(disapear) last Friday.5. They _(buy) this house three years ago and they _(live) here since then.6. My brother _(go) to see my grandpa last week. He _(visit) him three times this month.has beendisappearedbo

6、ughthave livedwenthas visited7 _ you _ my pen? Yes, I saw it on your desk just now. (see)8 _ you _ dinner? Yes, I _ it with Mary. (have)9 _the postman_ yet this morning? _ the postman_ this morning? (come)HaveHavehadDidHaveseencomecomehadGrammar現在完成進行時態現在完成進行時態的結構.（肯定）have / has + been + doing無被動現在完

7、成進行時態的定義表示過去某時開始一直持續或反復到現在的動作/狀態，可能還要繼續下去，也有可能剛剛結束。1. I _ for an hour and he still hasnt turned up. (wait)2. Im so sorry Im late. _ you _ long?have been waitingHaveThe uses of the Present perfect continuous tensebeen waitingKelly: Sorry Im late. Have you been waiting long?Mavis: Yes. Ive been waitin

8、g for an hour.考點 現在完成進行時表示從過去某時開始的動作到現在為止一直在進行，且可能持續下去。有時含有不耐煩、責備等感情色彩。現在完成時態？現在完成進行時態？ Li Jia has read a book about Stonehenge. Li Jia has been reading a book about Stonehenge. Ive cleaned the house. Ive been cleaning the house._ have you swum in the lake?_have you been swimming in the lake?How man

9、y timesHow longhow many times/how longI have had this book for years但不能講 I have been having this book for yearsPage 1281. Kate doesnt look very well. Whats wrong with her? She has a headache because she _ too long; she ought to stop work. A. has been reading B. had read C. is reading D. was reading即

10、時訓練2. _ that dress when I first saw you at the station? A. Were you wearing B. Have you worn C. Did you wear D. Do you wear3. “Tell the students to stop shouting. We _ our essays .” A. write B. have been writing C. are writing D. have written4. My uncle, Sam, _ manager of the firm. A. has just made

11、B. is just being made C. has just been made D. is just made5. This is the first time the students _ to Hyde Park. A. have gone B. have been gone C. have been going D. are being gone6. She _ her mothers work since she was admitted into hospital. A. is doing B. has been doing C. has done D. has been d

12、one7. It _ every day so far this month. A. is raining B. rains C. has rained D. has been raining考例1 _ you _ him around the museum yet?Yes. We had a great time there.A. Have；shownB. Do；showC. Had；shownD. Did；show點撥 此句強調過去發生的動作對現在的影響，即：是否已經帶他參觀了博物館。考例2 We _ our new neighbors yet, so we dont know their namesA. dont meet B. wont meetC. havent metD. hadnt met點撥 此句表示發生在過去的動作對現在造成的影響。考例1 I have got a headache.No wonder. You _ in front of that computer too long. A. workB. are workingC. have been workingD. worked點撥 由語境可以看出work動作開始于過去，持續到現在，對現在還有影響，且含有責備的口吻，所以用現在完成進行時。考例2 Cat