作者:opple 时间:2023-11-28 阅读:()
On the other hand, we use by to talk about doing something before a future time or deadline.
另一方面,by用于表示在未来某个时间或截止时间之前要完成某事。
If I say:
如果我说:
I have to finish an essay by 5pm,
我必须在下午点前写完文章。
it means I can start any time but I will make sure that at 5pm I have finished writing the essay. So, I may even finish it at 3pm or any time before 5.
这句话意思是不管我从什么时候开始,但是下午5点前必须写完文章。也就是说我可以在下午3点写完或5点前任意时间写完。
So we use until to describe doing something up to a certain point in time and we use by to describe doing something before a future time or deadline.
所以,until用于表示做某事直到特定时间,by用于表示在未来某个时间或截止时间之前要完成某事。
英语语法:引语状语从句中till和until的用法
状语从句
在主从复合句中,用作状语的从句称为状语从句。常用状语从句有以下七种类型:
1.时间状语从句
表示时间的状语从句连接词通常用:
(6)till/until 直到… 表示某动作或状态持续到某一时间终止。
从句谓语动词多用一般时态,有时也可以用完成时态。例如:
They’ll stay at school until they are sixteen.
他们将在学校一直待到16岁。
The model plane kept flying till it hit into a stone wall.
模型飞机一直飞行直到撞在石头墙上。
They had to wait till Monday to ring the bank manager.
他们必须等到周一才能给银行经理打电话。
They didn’t stop running until they got to the end of the street.
他们一直奔到马路尽头才停下。
He won’t hand the exercise book in until got the end of the street.
直到订正了所有的错误他才会交上练习本。
The traffic laws don't take effect until the end of the year.
交通法要到年底才生效。
He put his retirement on hold until he had found a solution.
他推迟了退休,直到他找到了解决办法。
欢迎转发~~~发动大家来做作业,学英语~
英语作业20190311
一、选择填空:
35.Jimmy wrote down the prices of everything he bought, but found ___ he had not enough money for them.
A.whether B.why
C.that D.how
36.The guide said yes when I asked ___ the price included breakfast and serve charge.
A.how B.that
C.which D.whether
参考答案:
35-36:CD
二、分析句子的语法结构,并译成中文。
The aircraft manufacturer Boeing faces further questions over the safety of its 737 Max 8 jet as Ethiopian Airlines joined carriers in China and elsewhere in grounding the plane after a crash on Sunday that killed all 157 people onboard. 【The Guardian】
英语语法:介词from...to, till/until的用法
介词用于名词、代词或相当于名词的其他词类、短语或从句前,表示与其他成分的关系。介词可以与名词、形容词和动词搭配表示不同的意义。
2.表示某一时间的介词
4)from…to…, till/until
from…to…表示从一点时间到另一点时间的一个阶段。比如:
The bank is open from 9a.m. to 6 p.m. every day.
这家银行每天上午九点到下午六点营业。
Adams was in New York from 1956 to 1967.
亚当从1956年到1967年在纽约。
till/until表示某动作或状态延续到某一时间终止。比如:
The supermarket is open till midnight.
这家超市一直开到半夜。
The student didn’t leave the park until 4 p.m.
学生们直到下午四点才离开公园。
The matter will keep till tomorrow.
这件事搁到明天再说。
欢迎转发~~~发动大家来做作业,学英语~
英语作业20181108
一、选择填空。
11. ___ about fifty years, electricallypowered cars will be a common sight in streets.
A. For B. Over
C. In D. After
12. ___ recent years, tea has becomemore popular than coffee.
A. For B. In
C. Until D. Since
参考答案:
11-12:CB
显示全部
收起