写出下列动词的ing形式,第三人称单数形式及过去式

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2024-11-24 01:04:19
推荐回答(3个)
回答1:

washing washes washed
cleaning cleans cleaned
vitising visits visited
playing plays played
limbing limbs limbed
watching watches watched
现在分词一般都按他的规律来走,很少有特殊的、

a)在一般情况下,在动词原形后直接加词尾 –ing。

名词变复数
.一般名词复数是在名词后面加上“s”,如map→maps, bag→bags等;

2.以s, sh, ch, x等结尾的词加“es”,如bus→buses, watch→watches等;

3.以辅音字母+y结尾的词,变y为i加es,如baby→babies等;以元音字母+ y结尾的名词变复数时,直接加s变复数,如monkey→monkeys, holiday→holidays, storey→storeys(楼层);

4.以o 结尾的名词变复数时:

a)加s的名词有:photo→photos ,piano→pianos, radio→radios, zoo→zoos

b)加es的名词有:
potato→potatoes tomato→tomatoes

5.以f或fe结尾的名词变复数时:

a)加s的名词有:

belief→beliefs roof→roofs

safe→safes gulf→gulfs

b)去掉f, fe 加ves的名词有:

half→halves knife→knives

leaf→leaves wolf→wolves

wife→wives life→lives thief→thieves

eg. go – going; do – doing; ask – asking; read --- reading

特别要注意:这和第三人称一般现在时的词尾变化不同,动词词尾如为“辅音字母 + y” 时不变,在其后直接加 –ing。

eg. study – studying; carry – carrying; fly – flying; worry – worrying;

b) 在以不发音的e 结尾的动词后,去掉e,再加- ing。

eg. come – coming live – living dance – dancing make – making

c)在闭音节的单音节动词后、以重读闭音节结尾的多音节动词,而末尾只有一个辅音字母时,将这个辅音字母双写(x除外),然后再加 –ing.

sit – sitting; run – running; begin – beginning; forget – forgetting

d)在少数几个以 –ie 结尾的动词后:须将–ie 变作y,再加- ing。(这些动词词典一般均注明)

eg. die – dying; tie – tying lie – lying

回答2:

ing形式 单三形式 过去式
washing washes washed
cleaning cleans cleaned
visiting visits visited
playing plays played
limbing limbs limbed
watching watches watched

回答3:

washing washes washed
cleaning cleans cleaned
visiting visits visited
playing plays played
limbing limbs limbed
watching watches watched