be used to doing sth和used to do sth的区别？
"be used to doing sth" 表示“习惯于做某事”，表示经常性的习惯或者适应；
"used to do sth" 表示“过去常常做某事”，表示过去的习惯或者经历。
语法使用方法不同之处的对比：
"be used to doing sth" 中，"used to" 前面需要加上助动词“be”，且后面跟动词+ing形式，表示现在或过去经常性的习惯或者适应；
"used to do sth" 中，"used to" 前面不需要加助动词，后面跟动词的原形，表示过去的经历或者习惯。
具体用法举例：
be used to doing sth:
I am used to waking up early every day. (我习惯每天早起。)
She is used to working late at night. (她习惯夜间加班。)
He is used to speaking in public. (他习惯公开演讲。)
used to do sth:
I used to smoke, but I quit. (我过去吸烟，但我已经戒烟了。)
She used to live in New York. (她过去住在纽约。)
They used to play basketball together every weekend. (他们过去每个周末都会一起打篮球。)下面给出更多例句：
I used to eat pizza every day when I was in college. （我上大学时每天都吃披萨，但现在不再这样了）
She used to work in a bank before she started her own business. （她之前在银行工作，现在自己创业了）
He is used to working long hours because of his job. （因为工作原因，他已经习惯了长时间工作）
She is used to living in a big city now. （她现在已经习惯了生活在大城市）
I'm not used to driving on the left side of the road. （我不习惯在左侧开车）
注意，used to和be used to在意思上是有区别的，不要混淆。used to表示过去某个习惯或行为，而be used to表示已经适应了某种情况，已经变得习惯了。
1、be used to doing sth意思为：习惯于做某事，相当于get used to doing sth。
2、used to do sth意思为：过去常常做某事。如果之前再加一个be动词就是“被用来做某事”。
拓展资料
be used to doing sth
1、The fact that this boss came in from the outside is significant, because it means he may be used to doing things in a different way.
你的老板来自外部，这个事实非常重要，因为这意味着他或许习惯了不同的工作方式。
2、Be used to doing sth.
表示习惯于做某事。
3、It could be used to doing quality assessment and fault diagnosis for integrated transmission system of endless-track vehicles repaired by maintenance and guarantee institution.
该试验台可用于维修保障机构对修复后的履带车辆的综合传动系统进行维修质量评估和故障诊断。
4、The passive node can be used to offload the effect of doing regular backups.
被动节点可以用于减轻定期备份所造成的影响。
5、It can be used to analyze of ECG data of people doing exercise. In ECG reports, we added ST Segment morphological classification, it may be helpful for doctors to analyze reasons of ST Segment variation.
在心电报告中，根据ST段分类结果，增加了ST段形态分类结果，有助于医生分析ST段变化的原因。
used to do sth
1、I used to do that when you were a little girl, remember?
在你还是小女孩的时候我曾经那么做过，记得吗？
2、When I used to do that when I was a kid, my mom would spank me.
我还是个孩子的时候常常干那种事，每次妈妈总是打我的屁股。
3、The lecturer used to do well, but he seems to have gone off now.
这个讲师以前挺好，但如今似乎讲得差了。
4、It's okay. I used to do it too.
好了，我有时候也这样。
5、Me and my friends, we used to do it all the time.
我和我的朋友，我们以前都这样玩。
be used to 习惯于(强调状况）后接名词，代词，v-ing 形式
be used to do sth 被用来做什么，后接动词原形
