-
一、名词复数规则
1
.一般情况下,直接加
-s
,
如:
book-books, bag-bags, cat-
cats, bed-beds
2
.以
s. x. sh. ch
p>
结尾,加
-es
,如:
bus-buses, box-boxes, brush-brushes, watch- watches
3.
以“辅音字母
+
y
”结尾,变
y
为
i,
再加
-es
,如:
family-families, strawberry-strawberries
p>
4
.以“
f
或
p>
fe
”结尾,变
f
或
fe
为
v,
再加
-es
,如:
knife-
knives
5
.不规则名词复数:
man-men,
woman-women,
policeman-policemen,
policewoman-policewomen,
mouse-mice
child-children
foot-feet,.
tooth-teeth
fish-fish,
people-people,
Chinese-Chinese,
Japanese-Japanese
练习:
写出下列各词的复数
I _________
him
_________
this
___________
her ______
watch _______
child _______
photo ________
diary ______
day________
foot________
book_______
dress ________
tooth_______
sheep ______
box________
strawberry _____
thief _______
fish______
peach______
sandwich ______
man______
woman_______
paper_______
juice___________
water________
milk________
rice__________
tea__________
二.动词第三人称单数变化规则
1<
/p>
.一般情况下,直接加
-s
,
如:
cook-cooks, milk-milks
2
.以
s. x. sh. ch.
o
结尾,加
-es
,
< br>
如:
guess-guesses, wash-
washes, watch-watches, go-goes
3
.以“辅音字母
+y
”结尾,变
y
为
i,
再加
-es
,如:
study-studies
一、
写出下列动词的第三人称单数
drink ________
go
_________
stay ________
make ________
look _________
have_______
pass_______
carry ________
come________
watch______
plant_______
fly __________
study_______
brush________
do_________
teach________
三.动词现在分词加
ing
的变化规则
1
.一般
情况下,直接加
ing
,
如:
cook-cooking <
/p>
2
.以不发音的
e
结尾,去
e
加
ing
,如:
make-making, taste-tasting
3
.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加
ing
,如:
run-
running, stop-stopping
现在进行时专项练习:
一、写出下列动词的现在分词:
play________
run__________
swim _________
make__________
go_________
like________
write________ _
ski___________
read________
have_________
sing
________
dance_________
put_________
see________
buy _________
love____________
live_______
take_________
come ________
get_________
stop_________
sit
________
begin________
shop___________
四.动词过去式变化规则:
1
.一般在动词末尾加
-ed
,如:
pull-pulled, cook-cooked
2
.结尾是
e
加
d
,如:
taste-tasted