Question

英语作业。

1。There was a factory in front of our school（同义句转换）
There ___ ___ ___ a factory in front of out school.
2.他过去不喜欢听摇滚音乐。（翻译)
He ___ ___ ___ enjoy listening to rock music,
used to 不是过去常常做某事吗？
请大家给给原因把，谢谢了！

Answer 1

1.There was a factory in front of our school（同义句转换）
There _used_ _to__ _be__ a factory in front of out school.
2.他过去不喜欢听摇滚音乐。（翻译)
He _used__ _not__ _to__ enjoy listening to rock music,
used to do 过去常常（表示现在不再）
used to do过去常常，过去曾经；过去常常做某事

He used to do his homework on Sunday, but now he often does homework on Saturday.

他过去在星期天做家庭作业，但是现在他经常在星期六做作业。

eg: I used to swim in the lake near my village when I was young.
be used to doing习惯于做某事
eg: My grandpa is used to going for a walk after dinner.
be used to do 被用于。。。
eg: Wood can be used to make paper

"I used to do this rather regularly, particularly with shoplifters, " the judge said.

“我以前经常这么判决，特别是对那些商店扒手，”法官说。

有一点需要补充。在选择题中看到be used to时，应当首先根据句子判断其所要的意思是什么，然后在决定选哪一个．另外，当习惯做某事时，由于to是介词，所以要加动名词doing；而be used to do sth.是使用的被动语态，所以后面加动词原型．另外，如果强调渐渐适应，还可以用get used to doing sth.
另外，要表示否定含义的动词不定式结构，需要在to do前加上not。

Answer 2

1.used to be
2.used not to

Answer 3

1。There was a factory in front of our school（同义句转换）
There __used to be a factory in front of our school.
2.他过去不喜欢听摇滚音乐。（翻译)
He _used to not_ enjoy listening to rock music,