helped后加原形还是过去式help后加原形.但如果句子中是过去式helped是加原形还是过去式?初中阶段所学介词有哪些?

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helped后加原形还是过去式help后加原形.但如果句子中是过去式helped是加原形还是过去式?初中阶段所学介词有哪些?
helped后加原形还是过去式
help后加原形.但如果句子中是过去式helped是加原形还是过去式?初中阶段所学介词有哪些?

helped后加原形还是过去式help后加原形.但如果句子中是过去式helped是加原形还是过去式?初中阶段所学介词有哪些?
1.与 can或 cannot连用]避免,防止,阻止；改变,抑制,忍住,控制住
I can not help beating him.
我控制不住打了他一顿
2.I helped him (to) find his wallet.
我帮他找到了他丢失的钱包.
你说的可能是第二种

helped后加原形。介词有in,on,behind,at,of,for,near,between. help to do sth/help with doing

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