根据括号里所给的汉语写出英语单词。1. I am in ________ (班) Six, Grade Seven. 2. Tom and I are ________ (同学). We are in the same class. 3. My mother ____

根据括号里所给的汉语写出英语单词。1. I am in ____ (班) Six, Grade Seven. 2. Tom and I are (同学). We are in the same class. 3. My mother _-七年级英语

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规则动词原形第三人称
单数形式 s 一般在词尾加s（读音规则：
清清浊浊元浊，
在清辅音后读清辅音/s/,
在浊辅音和元音后读/z/） stop
take
clean
play
grow stops/s/
takes/s/
cleans/z/
plays/z/
grows/z/ es 以,x,ch,sh,或o结尾的动词
加-es（读/iz/） pass
fix
wash
watch
do passes
fixes
washes
watches
does ies 以辅音字母
加y结尾的动词，变y为ies(读/iz/) fly
carry
hurry flies
carries
hurries实意动词单数第三人称变化规律：
注意：不规则变化的有have—has， be—is， go—goes， do—does

一般现在时，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
主语是第三人称单数有以下几种情况：

（1）不可数名词做主语：
Some water is in the glass

（2）单个的可数名词做主语：

The girl is Chinese. My watch is on the dresser.

（3） He ,she , it 等代词单个做主语:
He is in the tree. She likes her family very much.
（4）单个的人名，地名或称呼作主语：
Mary is a doctor. Uncle Li speaks a little English.
Changchun is a beautiful city.

（5）指示代词this, that 等作主语:
This is a pear. That is an apple .

（6） Everyone, everything ,something, nobody, nothing.等不定代词作主语时
Is everyone here today? Everything is ok .

（7）单个数字作主语时：
”8” is a good number in China.

动词单数第三人称形式的一般现在时的句子的否定句、疑问句及特殊疑问句。 <?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office" />

否定句：
在主语的后面实义动词前加doesn’t(注意实义动词应恢复原形。)

主语（单三）+doesn’ + 动词原形+其他

Jim likes football变否定： Jim doesn’t like football

He has lunch at school. 变否定：He doesn’t have lunch at school.

一般疑问句及答语，在句子前面加助动词does. 实义动词恢复原形

Does +主语（单三）+ 动词原形+其他

Does your father work ? Yes, he does. /No, he doesn’t

特殊疑问句：特殊疑问词+一般疑问句

特殊疑问词+ does +主语（单三）+ 动词原形+其他

Where does a bird live ?

How does she go to school？