小学英语第三人称单数专题复习ppt课件
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对比变化
I like apples. I don’t like apples.. Do you like apples?
He likes apples. He dosen’t like apples. Does he like apples?
.
谢谢
.
小学英语 第三人称单数
.
在一般现在时中,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,即常在动词原形后加-s 或-es。
Grandma gives Daming a present.
Sam has lunch.
It copies the other snake!
Daming watches TV.
.
1.一般情况下,直接在动词后+s ,
collect →collects come →comes play →plays think →thinks
Hale Waihona Puke sound → sounds drop →drops say → says like →likes
.
2.以s, sh, ch, x, o 结尾的动词,在词尾+ es
.
不规则变化动词 have → has do → does
.
在一般现在时中,当主语是第三人称单数时, 疑问形式??
当主语为第一二人称时,怎样变成疑问句?
句子前加 上do
I like football。 Do you like football?
He plays football. Does he play football?
.
句子前加does后
还有什么变化
在一般现在时中,当主语是第 三人称单数时,否定形式??
He likes music. (变成否定形式) He doesn’t like music.
Grandma gives Daming a present. Grandma doesn’t give Daming a present.
watch → watches
teach →teaches
guess →guesses
wash → washes
fix → fixes
go → goes
.
以辅音字母+ y 结尾的动词,变y 为i,再+ es
study→ studies try→tries
fly →flies
copy →copies
对比变化
I like apples. I don’t like apples.. Do you like apples?
He likes apples. He dosen’t like apples. Does he like apples?
.
谢谢
.
小学英语 第三人称单数
.
在一般现在时中,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,即常在动词原形后加-s 或-es。
Grandma gives Daming a present.
Sam has lunch.
It copies the other snake!
Daming watches TV.
.
1.一般情况下,直接在动词后+s ,
collect →collects come →comes play →plays think →thinks
Hale Waihona Puke sound → sounds drop →drops say → says like →likes
.
2.以s, sh, ch, x, o 结尾的动词,在词尾+ es
.
不规则变化动词 have → has do → does
.
在一般现在时中,当主语是第三人称单数时, 疑问形式??
当主语为第一二人称时,怎样变成疑问句?
句子前加 上do
I like football。 Do you like football?
He plays football. Does he play football?
.
句子前加does后
还有什么变化
在一般现在时中,当主语是第 三人称单数时,否定形式??
He likes music. (变成否定形式) He doesn’t like music.
Grandma gives Daming a present. Grandma doesn’t give Daming a present.
watch → watches
teach →teaches
guess →guesses
wash → washes
fix → fixes
go → goes
.
以辅音字母+ y 结尾的动词,变y 为i,再+ es
study→ studies try→tries
fly →flies
copy →copies