3．as a result 结果；因此

例句 He didn't work hard, and as a result, he failed his exam.他学习不用功， 结果考试不及格。

拓展 as a result of 作为......的结果;由于

with the result that..... 因此

result from 起因于

result in 导致

运用和完成句子

(1)他学习很勤奋。因此，他轻易地通过了考试。

He worked hard at his study.__________, he passed the exam easily.

(2)大火使得整间房子都受到破坏。

The fire _________damage to the whole house.

(3)他的病是由于不良食物所致。

His illness____________ bad food.

(4)由于最近销量下降，利润也降低了。

Profits have declined ____________the recent drop in sales.

4. As the years went by, I've been made smaller and smaller.随着岁月的流逝，我被造得越来小。

(1) as"边......边......"或"与......同时"，重在表示动作同时发生，伴随进行。

e.g The talked as they walked. 他们边走边谈

② in the 1960s/ in the 1960's 在二十世纪六十年代

注意某世纪某年代的表达方法：in the +基数词s。

注意世纪的表达方法：in the +序数词+century。

注意在某人多少岁时的表达方法：in + one's +整数的复数

e.g. in the 1870s 在19世纪70年代

in the 19th century 在19世纪

in his thirties 在他30多岁的时候

in his teens 在他10多岁的时候

when的意思是"在......时刻或时期"，既可指"点时间"，也可指"段时间"，从句动词既可以用终止性动词，也可以用延续性动词。

e.g. When I was young, I liked dancing. 我年轻时喜欢跳舞。

while只指"段时间"，不指"点时间"，从句的动作只限于延续性动词。