学好语法才能在今后的英语学习中越走越远，下面新东方在线小编就为大家整理了在新概念英语中的语法知识，帮助同学们更好的学习。
（1）原形、过去式、过去分词相同：
cast／cost／cut／hit／hurt／let／put／broadcast／burst／read／red／set／shut／spread／thrust／upset
（2）原形、过去式相同，过去分词不同：
beat／beat／beaten
（3）原形、过去分词相同，过去式不同：
come／came／come become／became／become
run／ran／run overcome／overcame／overcome
（4）原形不同，过去式，过去分词相同：
feel／felt／feltsleep／slept／slept
leave／left／left smell／smelt／smelt
keep／kept／keptcreep／crept／crept
kneel／knelt／kneltsweep／swept／swept
spell／spelt／speltweep／wept／wept
catch／caught／caughtfight／fought／fought
teach／taught／taughtthink／thought／thought
stand／stood／stoodlay／laid／laid
understand／understood／understoodpay／paid／paid
bleed／bled／bledsay／said／said
feed／fed／fedstick／stuck／stuck
lead／led／ledstrike／struck／struck
meet／met／mettell／told／told
learn／learnt／learntsell／sold／sold
learn／learned／learnedwin／won／won
burn／burnt／burntwind／wound／wound
burn／burned／burnedhave（has）／had／had
deal／dealt／dealthear／heard／heard
mean／meant／meantlean／leant／leant
dream／dreamt／dreamtlean／ leaned／leaned
bend／bent／bentshine／shone／shone
build／built／builtshoot／shot／shot
lend／lent／lentshow／showed／shown，
spend／spent／spentshow／showed／／showed
flee／fled／fledsit／sat／sat
speed／sped／spedlose／lost／lost
speed／speeded／speeded dig／dug／dug
spit／spit／spithold／held／held
spit／spat／spatget／got／got（AmE gotten）
bring／brought／broughtfind／found／found
light／lit／litmake／made／made
light／lighted／lightedbuy／bought／bought
