同学你好,该知识点来自沪江网校《新概念英语1、2、3、4册连读【全额奖学金班】》的课程,想要更系统的学习,欢迎进入课程学习。不仅可以和更多的同学一起学习,而且还有老师、助教随时的学习指导和知识点解答哦。
同学你好~
不好意思老师没能完全讲解明白,助助来帮你~
我们先来看一下重要单词~
[w]occasion[/w]:
n.场合,时机,机会,诱因,理由;vt.惹起,引起
这个词有下列常用词组:
on occasion(s) 有时
on several occasions几次
on this occasion 这一次
表示“在……场合”一般用介词 on,但是有时也可以用 at。例如:
Her dress was too showy for such a formal occasion.在如此正式的场合,她的服装过分华丽了。
Her tears were fought back on such an occasion.在这种场合下她忍住了眼泪。
He wore the suit on formal occasions. 这套装他在正式场合才穿。
I prefer not to discuss business at social occasions. 我不喜欢在社交场合谈生意。
[w]considerably[/w] :
adv.极大地;相当大地;在很大程度上
The economic situation has changed considerably.经济形势已发生了相当大的变化。
The gap has narrowed considerably.分歧大大缩小了
use up:
表示 “用完”、“用光”、“耗尽”:
They have just bought a house and a car. They must have used up all their money.
他们刚买了一所房子和一辆车。他们的钱肯定都用光了。
up表示“彻底地”、“完全地”,它也可以与其他一些动词连用:
The child soon ate up the cake.
孩子很快把蛋糕吃完了。
She burned up all his letters.
她把他的信都烧掉了。
Can you read up the book in two hours?
你用两小时就能把这书读完吗?
所以这句话的意思就是:
On this [w]occasion[/w], however, it had slowed down [w]considerably[/w]. The [w]petrol[/w] had nearly all been used up.
然而,这一次,它的速度慢多了。汽油几乎已经用光。
希望可以帮到同学~还有问题请继续追问哦!
祝你学习进步!