★記憶法一：常見93個不規(guī)則動詞的變化規(guī)律歸納如下：

一、A—A—A型，即原形、過去式和過去分詞三者都相同。(共9個)

cost—cost—cost

cut—cut—cut

hit—hit—hithurt—hurt—hurt

let—let—let

put—put—put

read—read—read

set—set—set

shut—shut—shut

二、A—B—B型，即過去式、過去分詞相同。(共41個)

1.過去式和過去分詞都含有-ought。(3個)

bring—brought—brought

buy—bought—bought

think—thought—thought

2.詞尾有-ild，-end時，只需把d變?yōu)閠。(4個)

build—built—built

lend—lent—lent

send—sent—sent

spend—spent—spent

3.過去式、過去分詞都含有-aught。(2個)

catch—caught—caught

teach—taught—taught

4.把-eep變?yōu)?ept。(3個)

keep—kept—kept

sleep—slept—slept

sweep—swept—swept

5.把-ell變?yōu)?old。(2個)

tell—told—told

sell—sold—sold

6.過去式、過去分詞都含有-elt或-ilt。(4個)

smell—smelt—smelt

spell—spelt—spelt

feel—felt—felt

spill—spilt—spilt

7.過去式、過去分詞都在原形詞尾加t。(3個)

learn—learnt—learnt

mean—meant—meant

spoil—spoilt—spoilt

8.過去式、過去分詞詞尾是d。(4個)

say—said—said

pay—paid—paid

lay—laid—laid

hear—heard—heard

9.改變元音字母。(11個)

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.改變輔音字母。(1個)

make—made—made

11.改變元、輔音字母。(4個)

leave—left—left

stand—stood—stood

have(has)—had—had

understand—understood—understood

( 責任編輯:總編)

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[ 標簽： 2017年中考英語知識點 ]