英语四级常用语法练习题

 　　今天，万能的小编为大家精心准备的是英语语法呢,它们就是可爱的倍数和分词的语法相关知识哟！这样的盛夏，这样的你们，小编相信大家如果认真看肯定会收获不少的呢！一天进步一点点就是很棒的哟！

　　一、倍数增减的表示法

　　1) Force N1 _______________(比力N2大2.5倍).

　　2) This substance _______________(反应速度是另外那种物质的三倍).

　　3) The earth ______________(是月球大小的49倍).

　　4) The landlord _______________(想将租金提高三分之一).

　　5) They _______________(计划将投资增加一倍).

　　答案解析：

　　1) is 2.5 times greater than Force N2 (考点：倍数 + 形容词/副词比较级 + than)

　　2) reacts three times as fast as the other one (考点：倍数 + as + 形容词/副词 + as)

　　3) is 49 times the size of the moon (考点：倍数 + 名词)

　　4) wants to raise the rent by a third (考点：动词 + by + 数词/百分比/倍数)

　　5) plan to double their investment (考点：double + 名词)

　　分词

　　1) This is the first time that I heard _______________(用意大利语唱“祝你生日快乐”).

　　2) The cars _______________(停在消防通道的) will be ticketed.

　　3) The war went on for years, _______________(夺去了成千上万人的生命).

　　4) The farmers used a new insecticide, thus _______________(将平均产量提高了15%).

　　5) Einstein watched the toy in delight, _______________(想推导出它的运转原理).

　　6) _______________(看到大家都在聚精会神地看书), we stopped talking and began to study.

　　7) _______________(被这个男孩的事迹深深打动了), they decided¹ to pay for his education.

　　8) _______________(从一个年轻朋友的眼光来看), Einstein was a simple, modest and ordinary man.

　　9) _______________(好久没有收到父母的来信了), he was worried about them.

　　1) “Happy birthday to you” sung in Italian (考点：分词作宾语补语)

　　(catch, discover, feel, find, get, have, hear, keep, leave, make, notice, see, watch等动词常用分词形式作宾语补语)

　　2) parked in the fire lane (考点：分词作定语)

　　3) killing² thousands upon thousands of people (考点：分词作结果状语)

　　4) raising the average yield by 15 percent (考点：同上)

　　5) trying to deduce its operating principle (考点：分词作伴随状语)

　　6) Seeing that everyone was bending over his/her book (考点：分词作原因状语)

　　7) Deeply moved by the boy’s deeds (考点：同上)

　　8) Seen from the eyes of a young friend (考点：分词作方式状语)

　　9) Not having heard from his parents for a long time

　　(考点：1. 分词作原因状语;2.分词的否定形式;3.现在分词的完成式)

　　看完了这些，大家对英语语法四级考试的内容又有了更深的了解咯！棒棒哒!

1 decided   

adj.决定了的，坚决的；明显的，明确的

参考例句：

• This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
• There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。

2 killing   

n.巨额利润；突然赚大钱，发大财

参考例句：

• Investors are set to make a killing from the sell-off.投资者准备清仓以便大赚一笔。
• Last week my brother made a killing on Wall Street.上个周我兄弟在华尔街赚了一大笔。