摘要: since - 自从-.以来 Since 引导的从句不论是延续性或非延续性动词, 都表示的是动作或状态的完成或结束. 注意一下句子翻译: Since he lived in Nanjing, I have not heard from him. (= since he left Nanjing-) 自从他离开南京以来,我没有收到过他的信. Since she was in Yangzhou, she has kept in touch with her former friends. ( since she left Yangzhou-) 她离开扬州以来,一直同过去的朋友保持着联系. 对比: 1). I have never seen him since he was ill. 他病好后,我就再也没有见到他. 2). I have never seen him since he fell ill. 他生病以后我就再也没有见过他. It is / + 时间段 + since + 过去式 It is / has been two years since his father died. = his father has been dead for two years. = his father died two years ago. 他的父亲去世两年了. It has been 8 years since I graduated from university. = I graduated from university 8 years ago. It is 3 years since he smoked. 他三年不吸烟了.(即,从句动词延续性的,译成否定意义;从句动词非延续性的,译成肯定意义.) It is 3 years since he left school.-----他毕业三年了. 7-.until-直到-时候; not-until-直到-才- You are to stay here until / till your mother comes back. The meeting was put off until ten o’clock. Not until we watched the Earth Day program on TV did we know much about global warning. = We did not know much about global warning until we watched the Earth Day program. = It was not until we watched the Earth Day program on TV that we knew much about global warming. Not until he failed in the exam did he realize that he had wasted much time playing computer games.

网址:http://m.1010jiajiao.com/timu3_id_3200378[举报]

1. A new study indicates that those who watch movies in which actors smoke a lot are much more likely

               of smoking.(develop)

一项新的研究显示经常观看有演员吸烟镜头的人更有可能养成吸烟的习惯。

2. The stability of a society depends on                the extremes of human behaviour.(respond)

一个社会的稳定取决于该社会对人们的极端如何作出回应。

3.              from her brothers since the age of seven, she made several attempts to get in touch with them but in vain.(separate)

她自从七岁就与兄弟们分开了,她多次尝试和他们取得联系但都没有结果。

4.. I requested that Tom              me by next Friday.(return)

我要求汤姆下周五以前把那本书还给我。

5.. I suppose by the time I come back in two years’ time the new school              (set)

我想两年以后我回来时这所新学校就会建起来。

6.. Barach H. Obama,            is an inspiring story, is the first American to move upward to the highest office in America.(success)

奥巴马的成功是一个鼓舞人心的故事,他是第一位在美国升至最高官员的非裔美国人。

7.. Hardly                 when he phoned his parents.(land vi)

他一安全下飞机就给父母打了个电话。

8.. Israel offers automatic citizenship to all Jews who want it,              (whichever)

犹太人只要愿意,均可自动加入以色列国籍,不管他们说何种语言。

9. In order to start reading this book you                that the physical symptoms your were experiencing were due to anxiety.(idea)

开始读这本书之前,你一定已经了解到,你身体的不适症状是源于焦虑。

10. I showed him a map of China in the Ming Dynasty               on it.(with)

我给他看了一张明朝时的中国地图,所有的边界都画在上面。

 

查看习题详情和答案>>

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网