现在完成时态的用法总结(完整汇总)PPT课件
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“since+过去时间点/从句”引导的时间状语连用。例如： We have lived here for five years． 我们在这里住了五年了。 I have known him since he was a boy． 我从他还是个孩子的时候就认识他了。
注意：现在完成时与一般过去时的区别：
现在完成时强调过去发生的事对现在造成的影响； 一般过去时指过去发生的事实。 请看下面对话中一般过去时和现在完成时的不同。
3）其肯定回答用：Yes，….have（has）． 否定回答用：No，….haven‘t（hasn’t）． 有时用：No，not yet．或No，never．
3
Let’s continue :
3．现在完成时的否定句式是 “have（has）+not＋过去分词”。如： ⑥We haven‘t studied Unit 2 yet． 我们还没学习第二单元。 ⑦The train hasn‘t stopped yet． 火车还没有停下来。 注意：1）现在完成时的否定句句末往往加yet。 2）否定句常译为“还没有……”等。
I have been a teacher for five years.
8
He has been a teacher for ten years. He has been a teacher since 1990.
He has been a teacher since he left college in 1990.
4
Let’s continue:
现在完成时的用法。
1. 表示过去发生或完成的某一动作对现在造成的影响或结果。 如： ① Have you read that story？你读过那个故事吗？ (“读” 发生在过去，对现在造成的影响是:是否知道故事的内
容) ② I have bought two apples．我买了两个苹果。
He has been a singer since 1992.
He has been a singer since he won the prize for music in 1992.
(1992—2000)
(won the prize for
music)
13ห้องสมุดไป่ตู้
(1988—2000) worked in this hospital
（“买” 发生在过去，对现在造成的结果是：拥有两个苹果） 常与现在完成时连用的副词：already，just，yet，ever，
never等。already，just多用于肯定句中，yet，ever， never多用于疑问句和否定句中。如： ③ I have already finished my homework．
我已经做完家庭作业了。 ④ He has just had his meal．
他刚吃过饭。 ⑤ They haven‘t started yet．他们还没有动身。 ⑥ We have never heard of it．我们从来没有听说过这件5
2．现在完成时态既涉及过去，又联系现在，它可表示动作或状 态过去已经开始一直延续到现在，和由 “for+时间段” 或
(1990-2000)
(left colleg e)
9
(2000.7—2000.9) (moved to Japan)
He has been a painter for two months. He has been a painter since July. He has been a painter since he moved to Japa1n0 .
A：Have you seen the film？ B：Yes，I have． A：When did you see it？ B：I saw it a year ago．
6
You have lived in Shenzhen since 1985. You have lived in Shenzhen for fifteen years.
[since +表示时间点的词或时间状语从句]
since 1985
now(2000)
(for fifteen years)
1985 [for+表示一段时间的词]
now(2000)
7
since+表示时间点的词或时间状语从句 for +表示时间段的词
I have been a teacher since 1995. I have been a teacher since I came to Shenzhen.
Revision 现在完成时
1
1．现在完成时的基本句式是
“have（has）＋过去分词”。
如： ① I have seen that film． 我已经看过那部影片了。
② We have just finished our homework． 我们刚刚做完家庭作业.
③ She has gone home． 她回家去了。
(1997—2000)
(came
11
(17/09/2000— 26/09/2000)
He has been a policeman for nine days.
He has been a policeman since September 17th,
2000.
12
He has been a singer for eight years.
14
2020/1/2
注意：1）该句式中的have或has是助动词， has用于第三人称单数，其它人称一律用have。
2）该句式中have（has）和过去分词之间可用just插入。 3）把该句式译成汉语时，
往往用“已经”,“刚刚”,“过”或“了”等.
2
2．现在完成时一般疑问句式是 把助动词have或has提到主语之前。如： ④ Have you read this story book yet？ 你读过这本故事书吗？ ⑤ Has he eaten that apple yet？ 他吃那个苹果了吗？ 注意：1）现在完成时的一般疑问句往往在句末加yet。 2）一般疑问句译成汉语时, 往往译成“…..过吗？”,“还有….吗？”等.
注意：现在完成时与一般过去时的区别：
现在完成时强调过去发生的事对现在造成的影响； 一般过去时指过去发生的事实。 请看下面对话中一般过去时和现在完成时的不同。
3）其肯定回答用：Yes，….have（has）． 否定回答用：No，….haven‘t（hasn’t）． 有时用：No，not yet．或No，never．
3
Let’s continue :
3．现在完成时的否定句式是 “have（has）+not＋过去分词”。如： ⑥We haven‘t studied Unit 2 yet． 我们还没学习第二单元。 ⑦The train hasn‘t stopped yet． 火车还没有停下来。 注意：1）现在完成时的否定句句末往往加yet。 2）否定句常译为“还没有……”等。
I have been a teacher for five years.
8
He has been a teacher for ten years. He has been a teacher since 1990.
He has been a teacher since he left college in 1990.
4
Let’s continue:
现在完成时的用法。
1. 表示过去发生或完成的某一动作对现在造成的影响或结果。 如： ① Have you read that story？你读过那个故事吗？ (“读” 发生在过去，对现在造成的影响是:是否知道故事的内
容) ② I have bought two apples．我买了两个苹果。
He has been a singer since 1992.
He has been a singer since he won the prize for music in 1992.
(1992—2000)
(won the prize for
music)
13ห้องสมุดไป่ตู้
(1988—2000) worked in this hospital
（“买” 发生在过去，对现在造成的结果是：拥有两个苹果） 常与现在完成时连用的副词：already，just，yet，ever，
never等。already，just多用于肯定句中，yet，ever， never多用于疑问句和否定句中。如： ③ I have already finished my homework．
我已经做完家庭作业了。 ④ He has just had his meal．
他刚吃过饭。 ⑤ They haven‘t started yet．他们还没有动身。 ⑥ We have never heard of it．我们从来没有听说过这件5
2．现在完成时态既涉及过去，又联系现在，它可表示动作或状 态过去已经开始一直延续到现在，和由 “for+时间段” 或
(1990-2000)
(left colleg e)
9
(2000.7—2000.9) (moved to Japan)
He has been a painter for two months. He has been a painter since July. He has been a painter since he moved to Japa1n0 .
A：Have you seen the film？ B：Yes，I have． A：When did you see it？ B：I saw it a year ago．
6
You have lived in Shenzhen since 1985. You have lived in Shenzhen for fifteen years.
[since +表示时间点的词或时间状语从句]
since 1985
now(2000)
(for fifteen years)
1985 [for+表示一段时间的词]
now(2000)
7
since+表示时间点的词或时间状语从句 for +表示时间段的词
I have been a teacher since 1995. I have been a teacher since I came to Shenzhen.
Revision 现在完成时
1
1．现在完成时的基本句式是
“have（has）＋过去分词”。
如： ① I have seen that film． 我已经看过那部影片了。
② We have just finished our homework． 我们刚刚做完家庭作业.
③ She has gone home． 她回家去了。
(1997—2000)
(came
11
(17/09/2000— 26/09/2000)
He has been a policeman for nine days.
He has been a policeman since September 17th,
2000.
12
He has been a singer for eight years.
14
2020/1/2
注意：1）该句式中的have或has是助动词， has用于第三人称单数，其它人称一律用have。
2）该句式中have（has）和过去分词之间可用just插入。 3）把该句式译成汉语时，
往往用“已经”,“刚刚”,“过”或“了”等.
2
2．现在完成时一般疑问句式是 把助动词have或has提到主语之前。如： ④ Have you read this story book yet？ 你读过这本故事书吗？ ⑤ Has he eaten that apple yet？ 他吃那个苹果了吗？ 注意：1）现在完成时的一般疑问句往往在句末加yet。 2）一般疑问句译成汉语时, 往往译成“…..过吗？”,“还有….吗？”等.