四年级下册语法专项练习题

四年级下册语法知识练习1一、把单数变成复数：（名词变复数形式）二、用括号中的适当形式填空。（名词性物主代词，名词所有格）（1）Arethese________（you）pencils?Yes,theyare________（Mike）.（2）—Whoseisthispencil?—It’s________（I）.（3）Ilove________（they）verymuch.（4）Sheis________（I）classmate.（5）—Arethese________（you）bags？—No,theyaren’t________（I）.Theyare________（Amy)三、请用have或has填空。（动词第三人称单数）1．I________anicepicture.2．He________agoodfriend.3．They_________somekites.4．We________someflowers.5．She__________aduck.6．Myfather__________anewbike.7．Myfriends________afootball.8．Ourteacher_________anEnglishbook.9．Ourteachers_________abasketball.10．Nancy_______manyskirts.11．David________somejackets.12．Theirparents__________somestorybooks.catfootduckwindowgirlbabyscarfglovegoattabletomatocakeballchilddresschairsheephorsedoorpotatoumbrella四年级下册语法知识练习2be动词用法歌：我用am,你用are，is连接他，她，它。单数名词用is，复数名词全用are。变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。四、在下面的题目中填上恰当的Be动词。（be动词的用法）1.I_____Kitty.2.She_______astudent.3.JaneandTom_________myfriends.4.Mysisters_______tall.5.I_______atschoolnow.6.We________students.7.They________inthezoo.8.YangLing________tenyearsold.9.Thecat_______onthechair.10.Howold__________you?11.Where________yourfriends?12.There________anappleontheplate.五、用特殊疑问词填空。1、A:_______istheboyinblue?B:He’sMike.2、A:_______ballisit?B:It’smine.3、A:_______isthecat?B:It’sunderthechair.4、A:_______isthehat?B:It’sblue.5、A:_______aretheearphones?B:Theyare25yuan.6、A:_______isyoursister?B:He’s15yearsold.7、A:___________doyouhavedinner?B:At6o’clock.8、A:isthis?B:It’sanonion.9、A:isthepotato?B:It’sonthetable.10、A:___________teachersdoyouhave?B:6.