light的过去式和过去分词两种形式是: lit和lighted 。其中lit较lighted用得更普遍，但其过去分词用作形容词时，一般用lighted,不用lit。

1、light的过去式和过去分词是lit时

例句：

The room was lit by spotlights. 房间被聚光灯照亮。

A crystal chandelier lit the room. 一盏水晶吊灯照亮了房间。

The stage was lit by bright spotlights. 舞台上有明亮的聚光灯照亮着。

2、light的过去式和过去分词是lighted时

例句：

I put a lighted match to the letter and watched it burn.

我划了根火柴点着了那封信，然后看着它燃烧。

Never use lighted candles. 不要用点燃的蜡烛

过去式与过去分词有两种形式，

比如：light-lighted/lit-lighted/lit;

既是原形又是过去式，比如：

find-found-found

found-founded-founded

总结:

1，learn-learned/learnt-learned/learnt

2.lean-leaned/leant-leaned/leant

3.leap-leaped/leapt-leaped/leapt

4.burn-burned/burnt-burned/burnt

5.dream-dreamed/dreamt

-dreamed/dreamt

6.smell-smelled/smelt-smelled/smelt

7. spell-spelled/spelt-spelled/spelt

8. bless-blessed/blest

9.spoil-spoiled/spoilt-spoiled/spoilt

10.light-lighted/lit-lighted/