(1)arise from/out of 起因于,由......引起
Her injuries arose out of a road accident.
她的伤是由交通事故引起的。
(2)arouse vt. 激起;唤醒
arouse (one's) interest/curiosity/sympathy/suspicion 激起(某人的)兴趣/好奇心/同情/怀疑
2)increase v.& n.增加;增长;增进
There is a steady increase in temperature.
气温持续升高。
Travelling increases one's knowledge of the world.
旅游增进了人对世界的了解。
He increased the size of his farm year by year.
他逐年扩大了他的农场规模。
(1)increase by ...意为"增加了",表示比原来多了(多少);increase to ...意为"增加到",表示增加后的数目。
The number of the students in our class has increased by 10 to 60.
我们班的学生人数增加了十人,达到了60人。
(2)表示"某物正在增加"用an/the increase in,其中的in不能用of。
The increase in crime is accelerating.
犯罪案件的增长正在加快。
on the increase不断增加;正在增大中
反义词:on the decrease在减少中
Is your production on the decrease?
你们的产量在减少吗?
单项填空
1)Let me know if any difficulties ______.
A.come B.arise C.rise D.arouse
完成句子
2)犯罪正在增加。
Crime is ______ ______ ______.
3)与去年相比,我们的煤产量增加了三倍。
Compared with last year,our coal output has ______ ______ three times.
4)去年开支有所增长。
There was ______ ______ ______ spending last year.
5.We must all be aware of the potential causes of traffic accidents ...(Page 62,Line 4)
我们都必须清楚造成交通事故的潜在原因......
cause n. 原因;理由;事业;起因 v. 引起
What was the cause of the fire?
火灾是怎样引起的?
Police are investigating the causes of the explosion.
警方正在调查爆炸的原因。
Smoking is one of the causes of heart disease.
吸烟是引起心脏病的一种病因。
People fight for the cause of peace and freedom.
人们为了自由和和平事业而斗争。
She is never absent from work without good cause.
她从来没有无故缺勤。
What caused him to quit his job?
是什么原因使他辞职的?