动词第三人称单数的变化规则及练习
一、变化规则
1、直接在动词后s
例如：likelikes
playplays
2、以sxshch接尾的动词：es
例如：washwashes
3、以辅音o接尾的动词：es
例如：gogoes
4、以辅音y接尾的动词：变y为ies
例如：flyflies
动词短语：
s
Playsskipssi
gsgivesstarts
likes
buyssometoysgetsupcomes
backhome
makes
oodleseatslu
chdri
ks
coffee
begi
shisclasspracticesthe
pia
o
eswatchesTVbrusheshisteeth
fgoestobedgoestoschool
doesmyhomework
does
somereadi
g
y→iesfly→flies
study
→studies
注意：不规则变化：havehas，beis，dodoes
写出下列动词的第三人称单数dri
k________go_______stay________make________look_________have_______pass_______carry_____come________watch______pla
t_______fly________study_______brush________do_________teach_______practice________
f二、请看下面两组句子，注意区分他们的共同点和不同点。IgotoschooleverydayIdo
tgotoschooleverydayHegoestoschooleverydayHedoes
tgotoschooleverydayDoyougotoschooleverydayYesIdoNoIdo
tDoeshegotoschooleverydayYeshedoesNohedoes
t注：1）第三人称单数用了does后面就不用动词的s形式了而用动词原形。2）变为疑问句要在句首加