词形变换 现在分词:live shop sing take read study eat have 比较级:exciting fat long quickly clean good 过去式:have write dirve fly buy tell sleep say 第三人称单数:run want go have begin 最高级:well bad high beautiful f

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词形变换 现在分词:live shop sing take read study eat have 比较级:exciting fat long quickly clean good 过去式:have write dirve fly buy tell sleep say 第三人称单数:run want go have begin 最高级:well bad high beautiful f
词形变换
现在分词:
live shop sing take read study eat have
比较级:
exciting fat long quickly clean good
过去式:
have write dirve fly buy tell sleep say
第三人称单数:
run want go have begin
最高级:
well bad high beautiful fast heavy
序数词:
twelve twenty one five two
人称代词主格:
us our
动词原形:
left fell

词形变换 现在分词:live shop sing take read study eat have 比较级:exciting fat long quickly clean good 过去式:have write dirve fly buy tell sleep say 第三人称单数:run want go have begin 最高级:well bad high beautiful f
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.但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下:
一、人称代词he,she,it是第三人称单数.
二、单个人名、地名或称呼作主语;是第三人称单数.
单数可数名词或"this / that / the+单数可数名词"作主语时,是第三人称单数.
四、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时,是第三人称单数.
五、不可数名词作主语时为第三人称单数.
六、当数字或字母作主语时,看作第三人称单数.