干货介词for用法for时间段可用于至少13种时态Word格式.docx

1、1.for +时间段，所匹配的时态问题；2.for +时间段，其中for省略与否的情况；3.for +次数，其中for省略与否的情况；for many a time, for many times, for twice, for three times哪个成立？4.for +具体时间（时间点）成立吗？5.for +时间段，与瞬间动词连用，成立吗？今天是第一个：for +时间段，所匹配的时态情况；中高考学生对于“for + 时间段”不解的是这个结构可用于任意时态，而了解掌握这一点更有助于目前高中、高考英语的短文填空、短文改错等题目的理解与准确率的提升。当然其中较为常见、常用的是现在完成时、一般过

2、去时、过去完成时等。下面是英语词典中的相应例句。第1：一般现在时do/does第2：现在完成时have done第3：现在进行时am/is/are doing第4：一般过去时did第5：过去进行时was/were doing第6：一般将来时will do第7：现在完成进行时have been doing第8：过去完成进行时had been doing第9：将来完成进行时will have been doing 将来完成进行时第10：过去将来完成进行时would have been doing第11：过去将来时would do/was, were going to do第12：将来完成时will

3、/shall have done第13：过去将来完成式would have done曾考过一本书写过介词for + 时间段，可以同任意时态连用，但笔者目前只是累积查找了以上13种可以同介词for + 时间段搭配的时态例句（欢迎补充）。一般现在时do英语语法大全（伦道夫?夸克等著）第736页8.63She writes for an hour every day.英语语法大全（伦道夫 夸克等编著）第751页18.24倒装。He does exercises for several hours every weekend.现代英语用法词典第569页for词条9 for表示时间长度或距离for（如果

4、紧跟动词）有时可省略：The performance lasts （for） three hours.The forest stretches （for） a long way.The desert stretches （for） many miles.第2：现在完成时have done英语语法大全（伦道夫 夸克等编著）第731页Mary has been three years writing that play.牛津英语用法指南第三版第682页7 how long在非正式文体里，表示某事持续多长时间的表达方式里，for经常省略。Ive been here （for） three weeks

5、 now. 现在我已经在这里待了三个星期了。牛津英语用法指南第三版第295页 208for, since, in和from：束了（完成貌）。英语语法大全（伦道夫 夸克等编著）第756页（i）当动词指明宾语的位置或运动而一个同现的空间附加状语表示相关的最终位置时，则时间附加状语表示时间的延续。例如：They threw him in prison for life.They left the car in the street for an hour.“The car was in the street for an hour”当代高级英语语法精装版 主编 徐广联第1442页四、介词的省略3.表

6、示一段时间或方式的短语中的for, in, by, at等常常省略；但是在否定句中或引导介词短语位于句首强调持续时间时，for一般不可省略。The snowy weather lasted （for） two weeks. 雪持续下了两个星期。He remained single （for） all his life. 他一辈子单身。She was away from home （for） five or six days. 她离开家已经五六天了。He waited （for） a few moments and then got on the bus.他等了一小会儿，然后就上了公交车。The

7、 play ran （for） three months. 那出话剧连续演了三个月。第5：过去进行时was/were doing英语语法大全（伦道夫 夸克等编著）第731页Mary was writing that play for three years.Mary was three years writing that play.当代高级英语语法精装版 主编 徐广联第1442页四、介词的省略3.表示一段时间或方式的短语中的for, in, by, at等常常省略；【提示】在表示进行意义的句子中，for通常不省略。They were kept waiting for over three h

8、ours. 他们一直等了三个多小时。第6：一般将来时will do现代英语用法词典第569页for词条9for表示时间长度或距离for（如果紧跟动词）有时可省略：Will you be out （for） long?“He will be in prison for life”“She will be in London for the summer”英语常用词疑难用法手册（陈用仪编著）第329页for + 不定指时间段，则（2）配合瞬间动词（第四类动词）的任何时态，表示“实行这个瞬间行动，准备保留其后果多长时间”。例：Hell go to London for two weeks. 他将在伦

9、敦两个星期。第7：现在完成进行时have been doing英语语法大全（伦道夫 夸克等编著）第731页Mary has been three years writing that play.牛津英语用法指南第三版第295页208 for, since, in和from：时间 1 for在非正式文体里，常常省略for，尤其是与How long?连用时。而for通常不用在all前面。How long have you been waiting （for）? 你等了多久了？英语常用词疑难用法手册（陈用仪编著）第329页for + 定制时段，动词如果是延续的，采用现在或过去完成时，则表示该延续动作

10、或状态一直继续到参照时间点尚未结束。Hes been living in their apartment for the last month.他一个月来一直住在他们的公寓房里。当代高级英语语法精装版 主编 徐广联第1442页四、介词的省略3.表示一段时间或方式的短语中的for, in, by, at等常常省略；Weve been walking for two hours. 我们已步行了两个小时。The ship has been sailing in the Pacific for two weeks.这艘船已在太平洋上航行了两个星期。第8：过去完成进行时had been doing英语语

11、法大全上册（张道真编著）第383页He had been waiting for two weeks. He still was waiting. （有一个表示一段时间的状语）现代英语语法赵俊英编著第308页By the end of last year, he had been studying here for three years.到去年年底，他在这里学习3年了。We had been waiting for her for two hours by the time she came.她来到时我们已经等了两个小时。第9：将来完成进行时will have been doing将来完成进

12、行时现代英语语法赵俊英编著第306页By next winter, they will have been building the reservoir for two years.到明年冬天，这个水库的建造就两年了。英语语法大全上册（张道真编著）第396页By the time the sun rises, I shall have been sleeping for nine hours.He will have been studying Chinese seven years by 1980.By six this evening I shall have been working f

13、or ten hours.I will have been raining for a whole week if it rains again tomorrow.第10：过去将来完成进行时would have been doing英语语法大全上册（张道真编著）第398页He said by 1979 he would have been living in the forest for 20 years.现代英语语法赵俊英编著第306页He said that they would have been repairing my house for two weeks by the weeke

14、nd.他说到周末我的房子已经修理两个星期了。第11：过去将来时would do/was, were going to do英语动词用法（吴祖培著）第65页2.3.4Mr. Clive said he would be away on business for a week.克莱夫先生说要出差一周。第12：将来完成时will/shall have done英语语法大全上册（张道真编著）第395页By next Sunday he will have lived in Bangkok for twenty years.The next concert will begin at 9 p.m. Th

15、ey will have played half an hour when we arrive.By the time I leave school I shall have studied English six years.现代英语语法赵俊英编著第306页In another months time Tom will have been taught English by Mr. Smith for exactly five years. 再过一个月史密斯先生教汤姆英语就整整5年了。By next winter the reservoir will have been built for two years.到明天冬天，这个水库的建造就两年了。第13：过去将来完成时would have done现代英语语法赵俊英编著第306页He said that they would have been repaired for two weeks by the weekend.他说到周末我的房子已经修理两个星期了。2016年10月13日记 （谢谢关注，共同进步）内容资料有限，个人时间精力所致，若有不当之处，请指正包涵！本文为头条号作者原创。XX，不得转载。