当主语是第三人称单数时，动词形式有以下几种变化： 一．写出下列动词的三单形式：
sit--
gue--
die--
go--
rush--
reach--
touch--
brush--
fly--
copy--
say--
run--
do--
fix--
live--
cry--
enjoy--
have--
wish--
tie--
teach--
buy--
study--
go--
stay--
make-- carry--
come--
watch--
fly --
do--
二、用括号内动词的适当形式填空。
1.He often ________(have) dinner at home. 2.Daniel and Tommy _______(be) in Cla One. 3.We _______(not watch) TV on Monday. 4.Nick _______(not go) to the zoo on Sunday.5.______ they ________(like) the World Cup? 6.What _______they often _______(do) on Saturdays? 7._______ your parents _______(read) newspapers every day? 8.The girl _______(teach) us English on Sundays.
9.She and I ________(take) a walk together every evening. 10.There ________(be) some water in the bottle. 11.Mike _______(like) cooking.
12.They _______(have) the same hobby.
13.My aunt _______(look) after her baby carefully. 14.You always _______(do) your homework well.15.I _______(be) ill.I’m staying in bed.
16.She _______(go) to school from Monday to Friday.17.Liu Tao _______(do) not like PE.
18.The child often _______(watch) TV in the evening.
play--
drink--
look--
plant--
