生活中现在完成时的句子
大家好，今天给各位分享生活中现在完成时的句子的一些知识，其中也会对现在完成时的句子进行解释，文章篇幅可能偏长，如果能碰巧解决你现在面临的问题，别忘了关注本站，现在就马上开始吧！
本文目录
[One]、现在完成时的句子
〖One〗、This is the first time I have been here.
〖Two〗、I"ve been doing my homework.
〖Three〗、I’ve already been there twice.
〖Four〗、I"ve known her for 30 years.
〖Five〗、I know you’ve come to see your father.
〖Six〗、I’ve just finished reading the book.
〖Seven〗、Have you ever traveled on a plane?
〖Nine〗、Who has been to Hawaii? None of us has.
〖Ten〗、My momhas never travelled by air.
〖One〗、现在完成时(The Present Perfect Tense)是过去的动作或状态持续到现在，或对现在造成的影响，可能持续发生下去。在英语时态中，“时”指动作发生的时间，“态”指动作的样子和状态。
〖Two〗、完成时态的构成分为两部分：一是助动词，二是实义动词的过去分词-ed。具体来说，用助动词have/has表示“时”，以表明动作发生的时间是在过去、现在还是将来；用过去分词来表示动作的“态”，以表明该动作已经完成，而且对现在有一定的影响。
〖Three〗、它的构成是：主语+助动词(have/has)+动词的过去分词（done）。
[Two]、现在完成时句子举例简单
1. He has turned off the light.他已把灯关了.
2. Have you found your pen yet?你已找到你的钢笔了吗?
3. He has lived here since 1978.自从1978年以来,他一直住在这儿.
4. I have been in the army for more than 5 years.我在部队已经呆了五年多了.
5. I have heard nothing from him up to now.到近来为止我没有他的任何消息.
6. He has been in the League for three years.= It is three years since he joined the League.他入团已三年了.
7. The train has arrived.火车到了.
8. Have you joined the computer group?你加入电脑小组了吗?
9. Jill has bought a new computer.吉尔买了一台新电脑.
10. I have just turned off the light.我刚刚把灯关上.
11. She has lost her bike.她把自行车丢了.
12. We have had much snow this winter.今年冬天多雪.
13. She has taught in the school for ten years.她在这所学校教书已经10年了.
14. I haven't eaten anything since breakfast.我从早饭起就一直没有吃东西.
15. He has done a lot of work in the past two years.在过去两年中他做了许多工作.
16. I have learned about two hundred English words this morning.本月我学了大约200个英语单词.
17. I have been to the Great Wall twice.我曾经去过长城两次.
18. She hasn't left home for a year.她离开家还不到一年.
19. I haven't seen Jamie for two months.我两个月没见杰米了.
20. The old man hasn't returned to his hometown for about fifty years.这位老人约有50年没有回家乡了.
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