小学英语第三人称单数专讲

1、2021/8/51小学英语专项小学英语专项-一般现在时的第三人称单数一般现在时的第三人称单数2021/8/52I often/usually/sometimes一般现在时一般现在时经常性、习惯性的发生的动作经常性、习惯性的发生的动作2021/8/53 play football watch TV cook Chinese food study English do homework2021/8/542021/8/552021/8/562021/8/57I often play football.He often plays football. I often cook Chinese food

2、.He often cooks Chinese food.2021/8/58 I often watch TV.He often watches TV.2021/8/59在一般现在时中，当在一般现在时中，当主语主语是是第三人称单数第三人称单数时，谓语动词时，谓语动词要用第三人称单数形式，即要用第三人称单数形式，即常在动词原形后加常在动词原形后加-s或或-es。2021/8/510 在一般现在时中，当在一般现在时中，当主语主语是是第三人称单数第三人称单数时，谓语动词要用时，谓语动词要用第三人称单数形式，即常在动词原形后加第三人称单数形式，即常在动词原形后加-s或或-es1.一般情况下，直接在动词

3、后一般情况下，直接在动词后+s play like read plays likes reads2.以以s, sh, ch, x, o 结尾的动词，在词尾结尾的动词，在词尾+ eswatch wash gowatches washes goes3.以以辅音字母辅音字母+ y 结尾结尾的动词，变的动词，变y 为为i，再，再+ esstudy flystudies flies4.不规则变化动词不规则变化动词have hasdo does2021/8/5112.以以s, sh, ch, x, o 结尾的动词，在结尾的动词，在词尾词尾+ es watch wash go watches washes

4、goes2021/8/512 I often study English.He often studies English.2021/8/5133.以以辅音字母辅音字母+ y 结尾结尾的动词，的动词，变变y 为为i，再，再+ es study fly studies flies2021/8/514 I often do homework.He often does homework.2021/8/515I often have an English class.He often has an English class.2021/8/5164.不规则变化动词不规则变化动词have do has

5、 does2021/8/517Do you often play football?Yes, I do.No, I dont.2021/8/518Yes, he does.No, he doesnt.Does he often play football?2021/8/519I often play football.Do you often play football?He often plays football.Does he often play football.2021/8/520在一般现在时中，当在一般现在时中，当主语是第三人称单数主语是第三人称单数时，时，疑问形式？疑问形式？当

6、主语为第一二人称时，怎样变成疑问句？当主语为第一二人称时，怎样变成疑问句？I often play football。Do you often play football?句子前加句子前加上上doHe plays football.Does he play football?句子前加句子前加does后后还有什么变化还有什么变化2021/8/521She often watches TV.She often does homework.Does she often watch TV?Does she often do homework.2021/8/522I often play footbal

7、l.I dont often play fooball.He often plays football.He doesnt play football.2021/8/523在一般现在时中，当主语是第在一般现在时中，当主语是第三人称单数时，否定形式？三人称单数时，否定形式？1.He often watches TV.He doesnt watch TV.2.He often cooks Chinese food.He doesnt often cookk Chinese food.2021/8/524对比变化对比变化I often play football. I dont often play football.Do you often play football? He ofte