让某人搭个便车怎么说?

★lift n.搭便车
be动词+形容词/介词
be动词后面不能是名词,一旦是名词,就认为主语和后面的名词是等号关系
I am a teacher.(对)
I was a lift.(错)
take a bus/taxi/lift
take a lift:搭便车
I take a lift.
The student gave me a lift.
give sb a lift:让某人搭便车
B wants to take a lift.
A will give B a lift.
thumb lift :拇指便车(向过路车辆竖起拇指表示要求免费搭车)
I want to take a lift.

pick up sb

give sb a lift