资源描述：
《介词的用法(初中)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、一．时间介词的用法辨析1.时间介词in、on、at、by的用法辨析●in介词in用来表示一天中某段时间，指天、年、月、季节、周次等。如：Inthemorning/afternoon/evening,inMay/October,in1992,inSpring/Summer/Autumn/Winter在春天/夏天/秋天/冬天，1()_____thedaytimethestreetsarecrowded拥挤的but_____nighttheyarequiet.A.At,inB.For,byC.By,forD.In,at2()________Springthetreestu
2、rngreenandtheflowersstarttocomeout.A.InB.OnC.AtD.From●on介词on用来表示具体某一天，星期几，节日；或者指明具体某一天的上午，下午，晚上。如：OnDecember1st;onMondaymorning;onthenightofOctober22nd;onarainy/fineday,onacoldmorning,onTeachers’Dy;OnChristmasDay.1()Atsunami海啸happenedinsomesoughernAsiancountries________December,2004.A.
3、atB.onC.inD.by2()Iwasborn___July2,andmygirthdayiscomingsoon.A.forB.atC.inD.on3()-WhendidyoucomebackfromBeijing?-_______themorningofApril18th.A.AtB.WithinC.OnD.In●at介词at用来表示时间点，特定的时间、节日、年龄等。atnoon,atnight,atmidnight在午夜，atsixo’clock,athalfpastfive,atthebgginningof一开始，attheendof结束时，atthea
4、geof在---岁数时，atlast最终1()I___thedaytimethestreetsarecrowded拥挤but_______nighttheyarequiet.A.At,inB.For,byC.By,forD.In,at2填词：Tonyusuallygetsupat_______seveno’clockonweekends.3.Attheageoffive,helivedwithhisgrandparentsinavillage.●by介词by不迟于，到---时为止；如：by2o‘clock，bynow到现在（为止），bythen到那时（以来）1.By
5、theendoflastmonth到上个月末为止,Wehadlearnedmorethan不止300Englishsongs.2.Byhegotoutside到他来到外面为止，thebushadalready已经left离开.3.TheworkmustbefinishedbyFriday。工作必须在星期五之前完成●in与after时间介词in与after的用法*介词in+一段时间用于一般将来时。如：1.We’llgotoschoolintwoweeks.两周后2()Mymotheriscomingback______threedays我妈三天后要回来A.afterB
6、.inC.atD.until3.Therewillbemorerobot机器人athomeinfiftyyears.五十年后*介词after+一段时间用于一般过去时。如：1()Mymothercamehome_______halfanhour.半小时后A.inB.afterC.behindD.with2()Theheadmaster校长willcometoourclass_____twoo’clock.A.inB.ofC.forD.on3()I’llcallyou______4o’clock.A.inB.onC.ofD.after4.We’llgooutforawa
7、lkaftersupper.晚饭后5()Thetrainisstarting_____fiveminutes.A.inB.atC.after●Since与for时间介词for与since的用法辨析*介词for表示一段时间,fortwomonths有两个月,forthreedays有两天，forafewhour有好几个小时，foralongtime有一段时间，1.Ihavebeenlivingherefor10years.有十年2()-Howlonghaveyoubeeninthiscity?/-_______twentyyears.A.BeforeB.After
