来自:查字典高考网 2011-09-06
1) may(might) have + done sth, can (could) have + done sth 表示过去,推测过去时间里可能发生的事情。
Philip may (might) have been hurt seriously in the car accident.
Philip can (could) have been hurt seriously in the car accident.
2)must have +done sth,对过去时间里可能发生的事情的推测,语气较强,具有肯定,谅必的意思。
---Linda has gone to work, but her bicycle is still here.
---She must have gone by bus.
3) ought to have done sth, should have done sth
本应该做某事,而事实上并没有做。否定句表示不该做某事而做了。
You ought to (should) have been more careful in this experiment.
He ought not to have thrown the old clothes away.(事实上已扔了。)
ought to 在语气上比should 要强。
4) neednt have done sth 本没必要做某事
I dressed very warmly for the trip, but I neednt have done so. The weather was hot.
5) would like to have done sth 本打算做某事
I would like to have read the article, but I was very busy then.
【英语语法:情态动词+ have +过去分词的用法】相关文章:
[标签:英语]
2016年7月新疆高中会考成绩查询网址:www.xjedu.gov.cn
2016年上半年河北高中会考成绩查询入口已开通: http://tele.hebhk.com/xkcf.asp
amc传媒音乐影像 第一季 第598集 西安原创乐队走进英泰青卓 用音乐助力高考学子
探秘历史 第二季 第211集 此人高考数学考了0分,因作文写3句话被重点大学录取
视频|2019全国高考今日开考: 语文特级教师评析上海卷高考作文
沈阳音乐学院郎亦农教授的女高音高考曲目解析课程 第9集 《赛吾里麦》演唱讲解,音乐表现一定要自然流畅
学渣儿子高考,英语选择题全选B!老师通报成绩的那一刻父亲懵了
高中语文知识清单高考语文总複习工具书第5次修订五全綵版五三曲一线科学备考基础知识手册知识大集结资料书参考书导书高一高二高三
沈阳音乐学院郎亦农教授的女高音高考曲目解析课程 第1集 沈阳音乐学院郎亦农为你讲解女高音高考曲目