L9时间前介词用法….docVIP

L9 Grammar :时间前介词的用法 At + 点钟 at half past three 固定搭配：at noon, at night, at the weekend(br)，at dawn(sunrise,daybreak), at dusk(sunset),at lunchtime at Christmas, at present,at this/that time, at first,at the moment. I usually go to school at five at weekends We will start off at sunrise and come back at sunset. 2.In+ 世纪，年，月，季节，星期，早晨，下午，晚上In+时间段 ：表示在这段时间内，或后’s life, in the future,in the daytime, in my school days, in the end I called you at 8 in the morning, and your mother told me that you would come back in ten minutes. He can run 2 miles in half an hour. 3.On +具体一天 （当确定为某一天的早上，下午，晚上。前面介词改为on） On the weekend (us) on a rainy day, on a cold winter day ,On New Year’s day, on Christmas Eve on the eve of the Spring Festival My brother tells me that he will come to see me on Friday, and he does arrive on Friday morning. 4. from… till(to)… 从…到…. The shops are open from 9 5. 5. during+段时间 在…期间it rained heavily during the night. 6.until (till)+点时间 直到…才 The shop will be open until 8 o’clock in the evening. The shop will not close until 8 o’clock in the evening.I have lived in this city (for) 10 years. I have lived here since two years ago. I have lived here since I graduated in 2002. 8.before, by +点时间:都表示“在…之前”， 但by有“最晚不迟于…” “到…为止”的意思。 I will be back before suppertime. Supper will be ready by 6:00. 时间前不用介词的情况 在today, tomorrow, yesterday, the day before yesterday, 等表示时间概念的名词前一般不用介词. What are you going to do tomorrow? We have had six lessons today. 2.由this, that ,these, those 等用于表示时间概念的名词前,前面往往不加介词. What are you busy with these days? That morning he got up very early. 3.由next, last, the next, the last 等用于表示时间概念的名词前时,前面不用介词修饰. We planted many trees last spring. She said she would pay a trip to Suzhou the next month. 4.在each, any, every, some, all 等用于表示时间概念的名词前,一般不用介词来修饰. Jack coughed all night. We have to get up very early every day. New words and expressions 1.welcome v. greet sb on his arrival 欢迎 *All the students gathered at the gate of the school to welcome the