EnglishGrammar英语语法主讲者：TimPrepositions介词第9课PrepositionofTime时间介词
2第8章学习目标1重点掌握in,since,for,by的用法。2熟记ATestDay图表，正确运用图中的时间介词。Ex
ercise1Choosetherightanswer.根据ATestDay图表选择正确答案。1Youaren
otallowedtoentertheclassroomuntil9:50.()AYoucanen
tertheclassroomat9:50.BYoucanentertheclassroomat9:45.
2Ifyouarriveearlier,youneedtowaituntil9:50.()AIf
youarriveat9:43,youdon’thavetowait.BIfyouarriveat9
:40,youhavetowait.3It’s10:00now.Thetesthasbeengoingo
nfor2hours.()AThetestendedat12:00.BTheteststarte
dat8:00.4Yourtestpapersneedtobesubmittedby11:00.(
)AYoucansubmityourtestpaperat11:10.BYoucansubmityour
testpaperat11:00.5It’s10:00now.Youcangohomein15minu
tes.()AYoucangohomeat10:10.BYoucangohomeat10:18
.Exercise2Fillintheblankswithprepositionsoftimeaccordi
ngtoATestDay.根据ATestDay图表用相关介词填空。1表示“直到……为止”用介词（
）。2表示“在……期间”用介词（）。3表示“持续了……(一段时间）”用介词（）。4表
示“不晚于……”用介词（）。5表示“（以现在为起点的一段时间）之后”用介词（）。Answer
KeytoExercise1Choosetherightanswer.根据ATestDay图表选择正确答案。1
Youarenotallowedtoentertheclassroomuntil9:50.(A)AYo
ucanentertheclassroomat9:50.BYoucanentertheclassroom
at9:45.2Ifyouarriveearlier,youneedtowaituntil9:50.(
B)AIfyouarriveat9:43,youdon’thavetowait.BIfyouarriv
eat9:40,youhavetowait.3It’s10:00now.Thetesthasbeeng
oingonfor2hours.(B)AThetestendedat12:00.BThetestst
artedat8:00.4Yourtestpapersneedtobesubmittedby11:00.(
B)AYoucansubmityourtestpaperat11:10.BYoucansubmityo
urtestpaperat11:00.5It’s10:00now.Youcangohomein15mi
nutes.(B)AYoucangohomeat10:10.BYoucangohomeat10:18
.AnswerKeytoExercise2Fillintheblankswithprepositionso
ftimeaccordingtoATestDay.根据ATestDay图表用相关介词填空。1表示“直到……为止
”用介词（until）。2表示“在……期间”用介词（during/inthemiddleof）。3表示“持续了……(一段时间）”用介词（for）。4表示“不晚于……”用介词（by）。5表示“（以现在为起点的一段时间）之后”用介词（in）。 |
|
