1. I’m going to move to a new house.
move to /into ? 搬到，搬入??
e. g. They moved into the new apartment last week.
Later his family moved to New York.
2. I need some help.
We need to clean the house.
help 作名词为不可数名词。
need作动词用法：need sth. /sb, need to do sth.
need还可用作情态动词，“必须”，否定形式“needn’t”，后跟动词原形。
need作名词时指“需要，必需”时为不可数名词，指“必需品，要求”时常用复数。
There’s no need to do that. 不需要做那事。
We have to work hard to meet the people’s needs.
You needn’t call him at once.