現(xiàn)在完成進行時：
1．構成：have / has + been + 現(xiàn)在分詞
2．功能：
（1）表示從過去某時開始發(fā)生，一直延續(xù)到現(xiàn)在且可能延續(xù)下去的動作。 （將此定義讀 5遍）
?. I've been waiting for an hour but she hasn't come.
?. He has been running after her for 8 years.
（2）表某種感情色彩。
?. I've been wanting to see you for so many years.
?. Who's been telling you such nonsense.
現(xiàn)在完成時與現(xiàn)在完成進行時的對比：
現(xiàn)在完成時強調“結果”，而完成進行時強調“動作的延續(xù)”。
?. I have thought of it.（我已想到了這一點。）
?. I have been thinking of it.（我一直在想這一點。）
?. Jim has painted the door.（杰姆已將門油漆過了。）
?. Jim has been painting the door.（杰姆一直在油漆門。）
測試精編
1. They ________ us since five o'clock this morning.
A. are helping B. have been helping
C. have been helped D. have helped
2. I ________ the book the whole day, yet I haven't finished it.
A. have been reading B. have read
C. am reading D. had been reading
3. Please come in. We ________ about your paper.
A. talk B. had been talking
C. have been talking D. would have talked
4. Such natural resources as coal and petroleum ________.
A. gradually are exhausted B. are being gradually exhausted
C. have gradually exhausting D. have been exhausting gradually
5. It ________ almost every day so far this month.
A. is raining B. rained C. rains D. has been raining
用所給動詞正確時態(tài)填空：
1. You should go to bed. You ________ (watch) TV for 5 hours.
2. I ________ (write) letters since breakfast.
3. I ________ (write) 3 letters since breakfast.
4. Sorry, but Mr. Smith ________ (leave) for Beijing.
5. I ________ (look) for him everywhere, where can he be?
（后設答案，大家不要偷看哦~(*^__^*) 嘻嘻……）
KEYS
1. B 2. A 3. C 4. B 5. D
用所給動詞正確時態(tài)填空：
1. have been watching 2. have been writing
3. have written 4. has left
5. have been looking
1．構成：have / has + been + 現(xiàn)在分詞
2．功能：
（1）表示從過去某時開始發(fā)生，一直延續(xù)到現(xiàn)在且可能延續(xù)下去的動作。 （將此定義讀 5遍）
?. I've been waiting for an hour but she hasn't come.
?. He has been running after her for 8 years.
（2）表某種感情色彩。
?. I've been wanting to see you for so many years.
?. Who's been telling you such nonsense.
現(xiàn)在完成時與現(xiàn)在完成進行時的對比：
現(xiàn)在完成時強調“結果”，而完成進行時強調“動作的延續(xù)”。
?. I have thought of it.（我已想到了這一點。）
?. I have been thinking of it.（我一直在想這一點。）
?. Jim has painted the door.（杰姆已將門油漆過了。）
?. Jim has been painting the door.（杰姆一直在油漆門。）
測試精編
1. They ________ us since five o'clock this morning.
A. are helping B. have been helping
C. have been helped D. have helped
2. I ________ the book the whole day, yet I haven't finished it.
A. have been reading B. have read
C. am reading D. had been reading
3. Please come in. We ________ about your paper.
A. talk B. had been talking
C. have been talking D. would have talked
4. Such natural resources as coal and petroleum ________.
A. gradually are exhausted B. are being gradually exhausted
C. have gradually exhausting D. have been exhausting gradually
5. It ________ almost every day so far this month.
A. is raining B. rained C. rains D. has been raining
用所給動詞正確時態(tài)填空：
1. You should go to bed. You ________ (watch) TV for 5 hours.
2. I ________ (write) letters since breakfast.
3. I ________ (write) 3 letters since breakfast.
4. Sorry, but Mr. Smith ________ (leave) for Beijing.
5. I ________ (look) for him everywhere, where can he be?
（后設答案，大家不要偷看哦~(*^__^*) 嘻嘻……）
KEYS
1. B 2. A 3. C 4. B 5. D
用所給動詞正確時態(tài)填空：
1. have been watching 2. have been writing
3. have written 4. has left
5. have been looking