Get on like a house on fire 表示从第一次见面就彼此喜欢、很快成为朋友。两人虽然刚认识，却相处轻松、很开心。可以借画面记忆：友谊像火焰蔓延一样迅速发展。这个习语比较口语、偏英式；美式英语更常用 get along like a house on fire。作文中可以换成 get on very well。
什么情境适合说 get on like a house on fire？
写一句英语，检查习语是否适合当前情境，以及哪里需要修改。
本次检查比平时稍久，完成后反馈会自动显示在这里。
get on/along + like a house on fire; get on like a house on fire + with + person
- I was nervous about sharing a flat, but my new flatmate and I got on like a house on fire.
- The two kids got on like a house on fire and played together all afternoon.
- On my language course, I got on like a house on fire with a woman from Brazil.
修改原因
修改前My sister and her new neighbour get on like a house in fire.
修改后My sister and her new neighbour get on like a house on fire.
想到 in flames，可能觉得这里也该用 in。但英语说某物着火，常用 on fire：The kitchen is on fire。习语沿用这个搭配，因此把 in 改成 on。
相近的 hit it off 强调初次见面就喜欢彼此的那一刻：We hit it off at once。Get on like a house on fire 则强调随后仍相处得特别好。相反的 get on each other's nerves 表示互相惹烦。
动手练习
Anna and Mike met at a wedding, talked all evening and soon became best friends: they ___.
查看答案
get on like a house on fire — Anna 和 Mike 聊了一晚上，很快成了好朋友，因此选 get on like a house on fire。Get on each other's nerves 表示彼此厌烦，与这里成为好友的情境不符。
写一个你很快就交上朋友的人。说明在哪里认识，以及什么让你们走近。
I met Lucy at a pottery class, and we got on like a house on fire because we both love bad jokes and old films.
练习把新词用准确
用正在学的词造句。LetsWords 检查用法和语法，提供修改与母语解释，再通过复习巩固。