back
Used to indicate a return to a previous place, state, or time. It describes moving in the opposite direction from which you came or returning an item to its owner.
例句
3 / 5I forgot my phone, so I have to go back to the house.
I forgot my phone, so I must return to the house.
We should refer back to the initial agreement for clarification.
We should look at the first agreement again to make things clear.
I'll be back in a bit!
I will return in a short amount of time!
词族
记忆技巧
Think of the letter 'B' for 'Beginning'—when you go back, you are returning toward where you began.
快速测验
Please give ____ my book when you finish reading it.
正确!
正确答案是: back
例句
I forgot my phone, so I have to go back to the house.
everydayI forgot my phone, so I must return to the house.
We should refer back to the initial agreement for clarification.
formalWe should look at the first agreement again to make things clear.
I'll be back in a bit!
informalI will return in a short amount of time!
The origins of this theory date back to the 1950s.
academicThe beginnings of this theory are from the 1950s.
I will get back to you regarding the contract by Monday.
businessI will contact you again about the contract by Monday.
词族
常见搭配
常用短语
back and forth
moving in one direction and then the opposite repeatedly
back to basics
returning to simple or fundamental ideas
back to back
happening one after another without a break
容易混淆的词
'Back' implies returning to a specific place or state, while 'again' simply means repeating an action.
使用说明
In most cases, 'back' is used after a verb of motion (go back, run back) or a verb of giving (hand back, give back).
常见错误
Avoid saying 'return back' because 'return' already means 'to go back', making the phrase redundant.
记忆技巧
Think of the letter 'B' for 'Beginning'—when you go back, you are returning toward where you began.
词源
Derived from the Old English word 'baec', which refers to the rear part of the human body.
语法模式
快速测验
Please give ____ my book when you finish reading it.
正确!
正确答案是: back
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