动词第三人称单数练习题
大家都知道，在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。但有些同学们对于哪些主语是第三人称单数还不十分清楚，现归纳总结如下：
一、人称代词he, she, it是第三人称单数。如： 1.He likes cars.
他喜欢车。
2.She goes to school at seven.
她七点去上学。 3.It has a good name.
它有一个好名字。
二、单个人名、亲朋好友等称呼作主语 是第三人称单数。如： 1.Pat never throws rubbish on the floor.
Pat从不在地板上扔垃圾。 2.Mi Wang waters the flowers once a day.王老师给花一天浇水一次。 3.Aunt Mary usually makes cakes.
玛丽阿姨经常做蛋糕。 4.My mother washes the dishes everyday.
我妈妈每天都洗碗。
三、第三人称单数形式的构成
1.一般直接在词尾加 s， 如：work-works
live-lives make-makes
2.以s, x, ch, sh等结尾的单词加 es , 如： mi-mies finish-finishes teach-teaches 3.以辅音字母加o结尾的单词，加 es
如:
go-goes do-does 4.特殊变形的有： have-has
四、问句：问句中遇到第三人称单数时，需要用助动词does, 动词变为原形。What does she like? When does he brush his teeth? How often does your sister comb her hair?
练习
一、将括号里动词的适当形式填入横线上。 1. I ________ in the corridors.(walk) 2.He _________ in the corridors.(run) 3.She ___________ her face once a day.(wash) 4.They ____________ their teeth once a day.(brush) 5.You ___________ up your clothes once a day.(hang) 6.We ____________ our home work once a day.(finish) 7.
He ____________ rubbish in the claroom.(throw) 8.
She _____________ rubbish on the floor.(throw) 9.I _____________ rubbish in the bin.(throw) 10.They ___________ the table once a day.(set) 11.Peter never _________ in the corridors.(run) 12.Mary usually _________ the table.(set) 13.Pat and Ken _________ the plants in the morning.(water) 14.The boy __________ his hair once a day.(comb)
fix-fixes 1
15.Mi Cheng _________ TV at home.(watch) 16.My sister __________ his schoolbag once a day.(pack) 17.My mother _________ dinner for me.(cook) 18.My parents _________ the house at Chinese New Year.(clean) 19.My teachers _________ us some gifts.(give) 20.My friends _________ the table with me.(set) 练习
二、选择正确的单词填到括号里。
1.What does Candy __________ (wants,want) to be ? 2.You __________ (should,shouldn’t) be quiet in the library.3.He shouldn’t ___________ (throw,throws) rubbish on the floor.4.Peter ___________ (help,helps) his mother at home.5.She never _________ (run,runs) in the corridors.6.We should __________ (walks,walk) in the corridors.7.He _________ (don’t,doesn’t) get up early.
8.How often __________ (do,does) your father go to bed? 练习
三、将下列句子改成第三人称He的句型（看例句）
例句：I brush my teeth once a day.---- 改：He brushes his teeth once a day.1.I comb my hair twice a day._____________________________________________________________ 2.They go to school at six in the morning._____________________________________________________________ 3.You wash your face and put on your clothes._____________________________________________________________ 4.When do you get up? _____________________________________________________________ 5.How often do you hang up your clothes? _____________________________________________________________ 2
