英语造句:1.用现在完成时造一个对现在有影响的句子2.用现在完成时造一个持续性的句子？
希望帮得到你！语法其实多看几个句子会有感觉的！加油！1Thatmusthavebeenhairy!
那一定很惊险！
2.Yourdressmusthavebeenexpensive.
你的衣服一定很贵。
3.Hemusthavebeenverythirsty.
它一定是渴极了。
4.Itmusthavebeenaboutdawn.
那时候一定是天将黎明时。
5.Theremusthavebeensomemistake.
很可能出了差错。
6.Thatmusthavebeenveryspectacular.
那肯定非常壮观了。
7.Itmusthavebeenthewind.
这一定是风声。
8.Itmusthavebeenveryembarrassing.
一定让你很为难了吧。
9.Randy:Youmusthavebeenherebefore.
蓝迪：你以前一定来过。
10.Theshopsmusthavebeenclosednow.
商店现在肯定已经关门了。
--------------------------------------------------------------------------------------------------------
1.Hemayhavebeenill.
他一定是病了。
2.Shemayhavebeenill.
她可能病了。
（上面两种翻译，都可以的）
3.Theplanemayhavebeendelayed.
飞机可能晚点了。
4.Thesteelplatesheremayhavebeencorroded.
这里的钢板可能已被腐蚀。
5.Theymayhavebeenvisitingafilmstudio.
他们可能是在参观一家电影制片厂来着。
6.Thedictionarymayhavebeenmisplacedsomewhereelse.
字典可能被放到别处去了。
7.Thedamagemayhavebeencausedbymanyfactors.
损坏可能由各种因素造成。
8.Wemayhavebeendoingallthisfornothing.
这一切我们可能都白干了。
9.Theinfectionroutemayhavebeenthegastrointestinaltract.
感染源可能是来自肠胃道。
10.Billmayhavebeenonthequeerallright.
比尔可能真的不老实。
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.到目前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.
现在完成时（The Present Perfect Tense）是过去的动作或状态持续到现在并且已经完成，对现在造成的影响，可能持续发生下去。它的构成是：主语+助动词(have/has)+动词的过去分词（have/has done）。
The experiment has been donesuccessfully. 这个实验做得很成功。
现在完成时的被动语态的否定式为：have/ has +not +been +done。如：
Tom’s novel has not been published.汤姆的小说还没有被出版。