be used to ,used to 等这几个短语的区别

be used to
1.被用做，+do sth
The knife is used to cut apples
2.习惯于+ doing
We are used to getting up early
used to do
过去的一个习惯，暗含着现在不那样了
I used to walk in the garden when I was young

used to / be used to

used to + do："过去常常"表示过去习惯性的动作或状态，但如今已不存在。
Mother used not to be so forgetful.
Scarf used to take a walk. (过去常常散步)

be used to + doing： 对……已感到习惯，或"习惯于"，to是介词，后需加名词或动名词。
He is used to a vegetarian diet.
Scarf is used to taking a walk.(现在习惯于散步)

典型例题
---- Your phone number again? I ___ quite catch it.
---- It's 69568442.
A. didn't B. couldn't C. don't D. can't
答案A. 本句虽没有明确的时间状语，但从语意上看 出，在听的时候没有听懂这个动作发生在过去，因此应用过去时。

be used to 习惯于
used to 过去常常（过去有这种状态，现在无）
get used to开始习惯于

1.be used to sth./doing sth. 习惯于
I have been used to living here.
The boy wasn't used to the school l