四年级英语单数变复数练习.doc
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一、单数变复数:
classroom-window-light-picture-
computer-floor-wall-teacher’sdesk-
schoolbag-door-fan-cake-
name-storybooktoy-kite-
candy-notebook-blackboard-key-
picture-shoe-glass-bag-
二、用括号里的词的正确形式填空。
Ihavetwo(candy),three(key),some
(toy),some(storybook)anda(panda)inmy
(schoolbag)
一、单数变复数:
classroom-window-light-picture-
computer-floor-wall-teacher’sdesk-
schoolbag-door-fan-cake-
name-storybooktoy-kite-
candy-notebook-blackboard-key-
picture-shoe-glass-bag-
二、用括号里的词的正确形式填空。
Ihavetwo(candy),three(key),some
(toy),some(storybook)anda(panda)inmy
(schoolbag)
可数名词变复数形式的规则
1一般情况,在词尾加-s.
desk---desksgirl---girlsboy---boyspen---pens
2以-s,-x,-ch,-sh结尾的词,在词尾加--es
bus---busesbox--boxesbrush--brusheswatch--watches
3以辅音字母加-y结尾的词,变y为i,加-es
baby-babiesfamily--families
4以-f或-fe结尾的词,变f或fe为v,再加-es
knife---knives刀leaf---leaves树叶
5以辅音字母加-o结尾的词,一般情况下,在词尾加-es
tomato---tomatoespotato--potatoes
6可数名词变为复数形式的不规则变化如下:
foot---feetmouse---miceman---menwoman---womenchild---childrenChinese--Chinesedeer---deersheep---sheepfish---fish
●名词单数变复数练习
box_________pencil____________watch_______star__________door________flower________
window_________bag_________book________dog____________cat__________tree_________
people_______girl_____________man_________woman___________policeman__________
tooth_____doctor_________teacher____________child_____________class____________student____________eye___________ear_____________photo_______map_______________
desk____________half____________bird_____________wolf___________family__________
sheep_____________baby__________bus______________cloth__________key_____________
tomato__________mouse___________dish__________eraser_________apple______________
动词be(is,am,are)的用法
我(I)用am,你(you)用are,is跟着他(he),她(she),它(it)。
单数名词用is,复数名词全用are。
变否定,更容易,be后not加上去。
变疑问,往前提,句末问号莫丢弃。
还有一条须注意,句首大写莫忘记。
10.Sheverynice.
11.Itenyearsold.
12.Mary,thisTom.
13.MissZhoumyteacher.
14.LiLeiandIgoodfriends.
15.Thosebananas.
16______shefromCanada?
17.Thebooksonthedesk.
18.Mytelephonenumber8563-0770
●填入be动词的适当形式
1.Iastudent.
2.Hemybrother.
3.MynameHarry.
4.LiLeiverytall.
5.Whatthis?
6.Thisbookveryinteresting.
7.Thoseapples.
8.Theystudents.
9.yougoodatEnglish?
●用适当的代词填空。
1.LiLeiisfromChina.isChinese.
2.MynameisGina.amastudent.
3.ThisisTom.isinGradeTwo.
4.HisnameisTony.Telephonenumberis856-0770.
5.—Isthiswatch?
—No,it’snotmywatch.
6.Sheisastudent.NameisJulia.
7.—AretheyfromChina.—No,_______arenot.