ing形式有哪几种

2026-05-30

ing形式有四种,靠前种一般式就是doing,第二种被动式being done,第三种完成式having dobe,第四种完成被动式having been done 动词ing形式的变化规则基本上有四种:1、一般情况下直接+ing,如work-working,paint-painting; 2、以不发音e结尾(辅音字母+e结尾的)单词,去e+ing,如make-making,taste-tasting;以元音+e结尾的单词,+ing,如see-seeing; 3、以辅音、元音...

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