六年级英语毕业总复习School:Class:Name:系动词Be(am,is,are)的用法一、请记住以下口诀:我用am,你用are,is连着他,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
二、Be动词在一般过去时中的变化:1.am和is在一般过去时中变为was
(wasnot=wasn’t)2.are在一般过去时中变为were
(werenot=weren’t)3.带有was或were的句子,其否定、疑问的变化和am,is,are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首
相关练习题一、用am,is,are填空1
I______aboy
______youaboy
No,I_____not
Thegirl______Jack'ssister
Thedog_______tallandfat
Themanwithbigeyes_______ateacher
______yourbrotherintheclassroom
Where_____yourmother
She______athome
How_______yourfather
MikeandLiuTao______atschool
Whosedress______this
Whosesocks______they
That______myredskirt
Who______I
Thejeans______onthedesk
Here______ascarfforyou
Here______somesweatersforyou
Thetwocupsofmilk_____forme
Sometea_____