四年级英语单数变复数练习.pdf

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1、一、单数变复数：classroom-window-light-picture-computer-floor-wall-teachers desk-schoolbag-door-fan-cake-name-storybook toy-kite-candy-notebook-blackboard-key-picture-shoe-glass-bag-二、用括号里的词的正确形式填空。I have two (candy),three (key),some(toy),some (storybook)and a (panda)in my(schoolbag)一、单数变复数：classroom-window

2、-light-picture-computer-floor-wall-teachers desk-schoolbag-door-fan-cake-name-storybook toy-kite-candy-notebook-blackboard-key-picture-shoe-glass-bag-二、用括号里的词的正确形式填空。I have two (candy),three (key),some(toy),some (storybook)and a (panda)in my(schoolbag)可数名词变复数形式的规则可数名词变复数形式的规则1 1 一般情况，在词尾加一般情况，在词尾加-s

3、.-s.desk-desks girl-girls boy-boys pen-pens2 2 以以-s,-x,-ch,-sh-s,-x,-ch,-sh 结尾的词，在词尾加结尾的词，在词尾加-es-esbus-buses box-boxes brush-brushes watch-watches3 3 以辅音字母加以辅音字母加-y-y 结尾的词，变结尾的词，变 y y 为为 i i，加，加-es-esbaby-babies family-families4 4 以以-f-f 或或-fe-fe 结尾的词，变结尾的词，变 f f 或或 fefe 为为 v v，再加，再加-es-esknife-kni

4、ves 刀 leaf-leaves树叶5 5 以辅音字母加以辅音字母加-o-o 结尾的词，一般情况下，在词尾加结尾的词，一般情况下，在词尾加-es-es tomato-tomatoes potato-potatoes6 6 可数名词变为复数形式的不规则变化如下：可数名词变为复数形式的不规则变化如下：foot-feet mouse-mice man-men woman-women child-childrenChinese-Chinese deer-deer sheep-sheep fish-fish名词单数变复数练习box_pencil_watch_star_door_flower_windo

5、w_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_动词动词 bebe（is,am,areis,am,are）的用法）的用法我我(I)(I)用用 am,am,你你(you)(you)用用 areare，isis 跟着他跟着他(he)(he)，她，她(

6、she)(she)，它，它(it)(it)。单数名词用。单数名词用 isis，复数名词全用，复数名词全用 areare。变否定，更容易，变否定，更容易，bebe 后后 notnot 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。莫忘记。填入 be 动词的适当形式10.She very nice.1.I a student.11.I ten years old.12.Mary,this Tom.13.Miss Zhou my teacher.14.Li Lei and I good friends.2.He

7、 my brother.3.My name Harry.4.Li Lei very tall.5.What this?6.This book very interesting.7.Those apples.8.They students.9.you good at English?用适当的代词填空。1.Li Lei is from China.is Chinese.2.My name is Gina.am a student.3.This is Tom.is in Grade Two.4.His name is Tony.Telephone number is 856-0770.5.Is this watch?No,its not my watch.6.She is a student.Name is Julia.7.Are they from China.No,_are not.