used to be（过去是）和was used to be（曾经是）有啥区别

Question

如题所述

Answer 1

used to do 表示过去常常做某事,而现在往往不这么做了when he was a child ,he used to climb trees.当他还是孩子的时候常常爬树（现在已经不爬了）

be used to (doing) sth 表示习惯于（做）某事，这件事开始很困难或不适应慢慢变得容易或逐渐适应了
He is used to the heat in India now. 他现在习惯了印度的高温
I was used to drinking green tea .我以前习惯喝绿茶

be used to do表示...被用来做某事
A data queue object is used to send data from one program to another一个数据队列对象用于将数据从一个程序发送到另一个程序

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Answer 2

used to be过去是

was used to dosth
一般过去时的被动语态“被用来做某事”

be /get used to doing sth

习惯于做某事追答

如
He used to be a teacher,but now he is a writer.

The box was used to keep toys.

He is from America, but he is used to living in China.

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Answer 3

used to be 过去是,曾经是
was used to be 没有这个表达，只有be(was) used to do(被用来) 或者be (was)used to being/doing (习惯于)