英语，动词有多少种变形求方法

英语动词的几种形式及区分方法：

一现在分词的构成

1一般在词尾加ing。

如:study—studying.see—seeing.sing—singing.play--playing

2以不发音e结尾词，去掉e，再加ing,如:write—writing.take—taking.

3以ie结尾的词变ie为y，再加ing,如:tie—tying.lie—lying.

4双写情况

run—runningput—puttingstop—stoppingget--getting

plan—planningswim—swimmingbegin—beginning

dig—diggingprefer—preferring.

二过去式和过去分词的构成

规则动词的过去式和过去分词的构成：

1：一般动词加ed.

finish—finished;call—called.

2：以e接尾的动词加d.

like—liked;agree—agreed.

3：以辅音字母加y接尾的词，先将y变为i.再加ed.

study---studied;try---tried.

4：双写情况。

stop—stopped.prefer—preferred.

不规则动词的过去式和过去分词的构成：

1：AAA型。

cut—cut—cut.put—put—put.

set—set—set.let—let—let.

read—read—read.

2;ABB型。

get—got—got.buy—bought-bought.

have/has—had—had.keep—kept--kept

3:ABC型。

go—went—gone.do/does—did—done.

am/is—was—been.are-were—been.

eat—ate—eaten.give—gave—given.

see—saw—seen.sing-sang—sung.

write—wrote-written.drink-drank—drunk.

4:ABA型。

come—came—come.run—ran—run.

become--became--become.

注意：特殊的动词

lay---laid---laid—laying.放，搁；下（蛋）。

lie---lay---lain---lying.躺；位于（in,to，on）。

lie---lied---lied---lying.说谎。

hang—hanged—hanged.绞死,吊死

hang—hung---hung.悬挂;逗留,徘徊

三第三人称单数形式的构成

哪些词属于第三人称单数：

1hesheit作主语时;Hegetsupearlyeveryday.

2不定代词作主语时；Ihopeeverythinggoeswell.

3动词不定时作主语时：Toplayinthestreetisdangerous.

4动名词作主语时；Gettingupearlyisgoodforyourhealth.

5单个的人或物作主语时；Ourmathteacheristall.

Mylittledoglookslikeacat.

动词第三人称单数形式的构成：

1一般动词后加s,如like—likes;play—plays.

2以辅音字母＋y结尾的动词，变y为i;再加es,如study—studies,cry—cries.

3以s,x,ch,sh或o结尾的单词,后加es,如watch—watches;go—goes.

4不规则形式,如have—has,be—is.