现在完成时和现在完成进行时的区别ppt课件.ppt

《现在完成时和现在完成进行时的区别ppt课件.ppt》由会员分享，可在线阅读，更多相关《现在完成时和现在完成进行时的区别ppt课件.ppt（7页珍藏版）》请在三一办公上搜索。

1、现在完成进行时与现在完成时的区别 现在完成时和现在完成进行时是高考必考的十种时态中的两种。学习这两种时态时，要分清它们的区别，即现在完成时用于一个完成了的动作，而现在完成进行时用于一个未完成的动作。,【观察领悟】品读例句，体会黑体部分两种时态的不同。Ive been reading The old man and the sea for some time. Ive read fifteen chapters so far. Who has been using my car? It has run out of petrol.,【自我归纳】 现在完成进行时是一种兼有_和_二者基本特点的时态。

2、 所以它既有_的特点，又有现在进行时的特点，即：它也可以表示某一动作的延续性、重复性、生动性乃至感情色彩，而现在完成时却不能。,现在完成时,现在进行时,现在完成时,试比较下面几组句子：Someone has phoned you. (打了电话)Someone has been phoning you. (一直在打电话)Ive read the novel. (已读完)Ive been reading the novel. (还没读完)Have you met her lately? (强调动作的结果，见到她了吗？)Have you been meeting her lately? (强调动作的

3、重复, 经常见面)Whos eaten my apples? ( 苹果没有了)Whos been eating my apples? (有感情色彩, 表示愤怒不满),【易混辨析】,用所给词的正确形式填空。Now that he is out of work，John _(consider) going back to school，but he _(decide) yet. We _(work) the whole week, but we just _(finish) half of the project. I _(wait) for him for 2 hours, but he _(n

4、ot come) so far.,has been considering,hasnt decided,have been working,have finished,have been waiting,hasnt come,So far we _(go) through many successes and failures. 他们已经把那条被损坏的路修好了。They _ _ _ the broken road. 他们一直在维修那条被损坏的道路。They _ _ _ the broken road.,have gone,have,already,repaired,have,been,repairing,