[中考英语复习资料：学生最头疼的英语知识点：形容词、副词的比较级和最高级.docVIP

中考英语复习资料：初中英语常见93个不规则动词变化归纳 大多数动词都是按照我们熟知的规则来变化的，但也有一些是例外，同时也是在考试中经常出现的，今天中考君就把这些动词变化给大家整理出来，希望同学们能够收藏起来。 （一） A—A—A型，即原形、过去式和过去分词三者都相同。(共9个) cost—cost—cost cut—cut—cut hit—hit—hit hurt—hurt—hurt let—let—let put—put—put read—read—read set—set—set shut—shut—shut （二）　A—B—B型，即过去式、过去分词相同。(共41个) 1．过去式和过去分词都含有-ought。(3个) bring—brought—brought buy—bought—bought think—thought—thought 2．词尾有-ild，-end时，只需把d变为t。(4个) build—built—built lend—lent—lent send—sent—sent spend—spent—spent 3．过去式、过去分词都含有-aught。(2个) catch—caught—caught teach—taught—taught 4．把-eep变为-ept。(3个) keep—kept—kept sleep—slept—slept sweep—swept—swept 5．把-ell变为-old。(2个) tell—told—told sell—sold—sold 6．过去式、过去分词都含有-elt或-ilt。(4个) smell—smelt—smelt spell—spelt—spelt feel—felt—felt spill—spilt—spilt 7．过去式、过去分词都在原形词尾加t。(3个) learn—learnt—learnt mean—meant—meant spoil—spoilt—spoilt 8．过去式、过去分词词尾是d。(4个) say—said—said pay—paid—paid lay—laid—laid hear—heard—heard 9．改变元音字母。(11个) meet—met—met get—got—got sit—sat—sat find—found—found hold—held—held spit—spat—spat shine—shone—shone win—won—won hang—hung—hung dig—dug—dug lose—lost—lost 10．改变辅音字母。(1个) make—made—made 11．改变元、辅音字母。(4个) leave—left—left stand—stood—stood have(has)—had—had understand—understood—understood （三）　A—B—C型，即原形、过去式、过去分词都不相同。(共35个) 1．i—a—u变化。(6个) begin—began—begun drink—drank—drunk sing—sang—sung ring—rang—rung swim—swam—swum sink—sank—sunk 2．词尾为-ow，-aw时，过去式将其变为-ew，过去分词在其原形后加n。(5个) blow—blew—blown draw—drew—drawn grow—grew—grown know—knew—known throw—threw—thrown(show除外) 3．词尾为“i+辅(1个)+e”，过去式将i变为o，过去分词多在原形后加n，若那个辅音字母为d或t，须双写d或t后加n。(4个)(give，hide除外) drive—drove—driven write—wrote—written ride—rode—ridden rise—rose—risen 4．过去分词在过去式后加(e)n。(5个) break—broke—broken choose—chose—chosen freeze—froze—frozen speak—spoke—spoken wake—woke—woken 5．过去分词由过去式加-ten构成。(1个) forget—forgot—forgotten 6．过去分词由原