作业帮高一语法...求解！
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/05/01 20:36:22
（ ）there is something else to discuss,i'll declare the meeting colsed. A. As B. While C. Since D. unless 这几个词总是在一块考..我总是分不清. 求老师解释..下午就要考英语了....
解题思路： 了解相似连词的区别。
解题过程：
（ ）there is something else to discuss,i'll declare the meeting colsed.既然没有别的要讨论的事情，我宣布会议结束。
A. As B. While C. Since D. unless
答案为C。
既然;因为,由于
He must have taken the book since it isn't here.
他一定是把书拿走了,因为书已不在这里了。
Since it is so hot, let's go swimming.
既然天气这么热,我们去游泳吧。
while 连词
1. 当...的时候,和...同时
She listened closely while he read the letter.
他读信时,她听得很仔细。
I'll take care of your children while you are away.
你不在时我会照顾你的孩子的。
We must strike while the iron is hot.
我们必须趁热打铁。
2. 而,然而
I like tea while she likes coffee.
我喜欢喝茶,而她喜欢喝咖啡。
3. 虽然,尽管
While I like the color of the hat, I do not like its shape.
虽然我喜欢这顶帽子的颜色,但我不喜欢它的形状。 unless
1. 如果不,除非
I won't apologize unless she apologizes first.
除非她先道歉,否则我不道歉。
2. 当...时
As she left the room she remembered that book.
她离开房间时想起了那本书。
3. 随着
As the sun rose the fog dispersed.
太阳一出来,雾随之消失。
4. 因为
We didn't know what to do as we were just visiting there.
我们不知道该怎么办,因为当时我们仅仅在那里作访问。
5. 虽然
Tired as he was, he sat up late.
as 连接词 conj.
1. 像...一样;依照;像
You ought to do as Paul tells you.
你应按照保罗吩咐的做。
The work is not so difficult as you imagine.
这工作不像你想像的那么困难。
最终答案：略
解题过程：
（ ）there is something else to discuss,i'll declare the meeting colsed.既然没有别的要讨论的事情，我宣布会议结束。
A. As B. While C. Since D. unless
答案为C。
既然;因为,由于
He must have taken the book since it isn't here.
他一定是把书拿走了,因为书已不在这里了。
Since it is so hot, let's go swimming.
既然天气这么热,我们去游泳吧。
while 连词
1. 当...的时候,和...同时
She listened closely while he read the letter.
他读信时,她听得很仔细。
I'll take care of your children while you are away.
你不在时我会照顾你的孩子的。
We must strike while the iron is hot.
我们必须趁热打铁。
2. 而,然而
I like tea while she likes coffee.
我喜欢喝茶,而她喜欢喝咖啡。
3. 虽然,尽管
While I like the color of the hat, I do not like its shape.
虽然我喜欢这顶帽子的颜色,但我不喜欢它的形状。 unless
1. 如果不,除非
I won't apologize unless she apologizes first.
除非她先道歉,否则我不道歉。
2. 当...时
As she left the room she remembered that book.
她离开房间时想起了那本书。
3. 随着
As the sun rose the fog dispersed.
太阳一出来,雾随之消失。
4. 因为
We didn't know what to do as we were just visiting there.
我们不知道该怎么办,因为当时我们仅仅在那里作访问。
5. 虽然
Tired as he was, he sat up late.
as 连接词 conj.
1. 像...一样;依照;像
You ought to do as Paul tells you.
你应按照保罗吩咐的做。
The work is not so difficult as you imagine.
这工作不像你想像的那么困难。
最终答案：略