英语语法：瞬间动词和持续性动词的用法5-6

1、.英语语法：瞬间动词和持续性动词的用法5-6续性动词的用法5-6。瞬间动词和持续性动词5It is + 时间段 + since自从Itis two days since he left for America.他去美国两天了。Itis six weeks since they came here.他们来这儿六个星期了。Itis about a week since I posted the letter.这封信我寄出去大约一星期了。Itis a year since they

2、 joined the army.他们参军一年了。6瞬间动词和持续性动词,用于till/until持续性动词用在含有till/until的句子构造，表示该动作一直持续到某时间终止，而瞬间动词的否认构造用在till/until句子中，表示某动作不发生的状态到某时间终止，可以译为“直到才。比方：Ill stay till he comes.我将待到他来。I wont leave untill he comes.我要他来才分开。They went on working till supper time.他们继续工作到晚餐时间。They di

3、dnt stop working till supper time.他们一直工作到晚餐时间才停顿工作。They lived in the city until the year 2019.他们在这个城市一直居住到2019年。They didnt move to another city until the year 2019.直到2019年他们才搬到另一个城市。Well wait until day breaks.我们将等到天亮。We wont set out until day breaks.我们直到天亮才出发。

4、They slept till noon.他们一直睡到中午。They didnt get up until noon.他们直到中午才起床。英语作业一、用动词的适当形式填空。11.  The T-shirt is not the size I want. Its 38. Sorry, I _ think it was 40.12. Ive just received an email from the computer centre. They _ look for students to help with the work of thesch

5、ool website.13. Our life _ change greatly since the computer was invented.14. Im going to get my daughter a birthday present. She _ enjoy reading adventures best.15. If you _ be interested in our activity, please join us. Go to the school website to have more information.参考答案：11.thought 12.are looking 13.has changed 14.enjoys 15.are二、分析句子的语法构造，并译成中文。1. Our life has changed greatly since the computer was invented.2.Chinese couples are limited to two children at present, after rules were relaxed fr