...些了。4. 用before引导before表示“在……之前”。如：Turn off the lights
before you go to bed. 睡觉前要关灯。Before he went to
university he was a worker. 上大学之前他是工人。5. 用after引导after表示“在……之后”。如：I will tell you after
they leave. ...
...：If aspirin will ease my headache, I will take a couple tonight instead of this horrible medicine. 这个说法在一般的语法书都没有涉及。 总之，对国内的英语学习者而言，我们学英语应该从国内出版的严肃教材为切入点，循序渐进，然后...
...现在完形填空题的选项中）：We listened
anxiously for the sound of footsteps. 我们焦躁地等着脚步声响起。The little boy
pulled anxiously at her sleeve. 小男孩焦急地拉了拉她的袖子。Her parents
waited anxiously for her to come home that night. 那晚，她的父母...
...状，可以归于定语从句。※She was no more a child than the rest of us. 这里能否自然补全出a child呢？如果不行，这里than替代的是no more a child，充当表语。❸ 结合❶❷看，其实不难发现，倘若想使as、than引导的从句为定语从句，只要在...
...圆其说。例如：（01）I’ve worked hard
since I’ve been a member of this club. （02）I’ve been in politics
since I was at university.句（01）的两个时间段的起点有可能完全一致，即“一加入俱乐部就努力工作” 。但句（02）中，分句时间段（在校...
...语，修饰a
dream）。以下是来自词典的例句：Owning a place of their own is a dream come
true for the couple. 这对夫妇拥有了自己的房子，终于梦想成真了。来自柯林斯例句I know, but it's still a dream come
true. 我知道但这终究是一个梦想实现了。...
...联语言学家乔姆斯基曾经说过：Language
is the perfect system of vocabulary combined with grammar（语言就是词汇跟语法所构成的完美体系）.英国语言学家A.D. Wilkens也说过：Nothing can be conveyed
without vocabulary; little can be conveyed without grammar（没有...
...中的now和currently就不能用actually代替：In 1900 the population of London was higher than it is now. 1900年，伦敦的人口比现在多。“Is
the company doing well?” “Yes, It’s currently doing very well.” “公司经营得好吗?”“目前经营得很好。”3. 口语用...
...的复数形式。例如：The audience was / were enjoying every minute of the show.Our planning committee has / have considered your request.值得一提的是，中国著名学者周海中先生在1983年发表的《美国英语与英国英语在语法方面的一些差异》一文中指出：美...