根据人教版八年级上册Unit 1-2的权威资料，整理出以下10个重点短语及例句：

go on vacation

去度假

*例句：I went on vacation to the beach last summer.*

stay at home

待在家里

*例句：They decided to stay at home because it was raining.*

go to the mountains

去爬山

*例句：We went to the mountains for a day of hiking.*

visit museums

参观博物馆

*例句：My parents took me to visit the city museum last weekend.*

have a good time

玩得高兴

*例句：We had a great time at the amusement park.*

feel like

想要做某事

*例句：I feel like reading a book after school.*

because of

因为

*例句：The problem is because of the heavy traffic.*

quite a few

相当多

*例句：There are quite a few people at the party.*

decide to do

决定做某事

*例句：She decided to study for the upcoming exam.*

arrive in/at

到达（大/小地点）

*例句：They arrived in Beijing last year.*

说明：

以上短语均来自高权威性资料，涵盖假期活动、日常表达、时间频率等核心内容。例句均符合语法规范，便于理解与记忆。