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1、第三人称单数,三个问题,是什么？何时用？怎么用？,什么是第三人称单数？,第三人称,单 数,I you we she they heAmys father his mum a mouse, two cats, some books,三单的主语有哪些,He likes watching TV.他喜欢看电视。She has lunch at twelve.她十二点吃午餐。It looks like a cat.它看起来像只猫。,一、人称代词 he, she, it,6类,三单的主语有哪些,Han Mei looks like her mother.韩梅看起来像她的母亲。Beijing is in C
2、hina.北京在中国。Uncle Wang often makes cakes.王叔叔经常做蛋糕。,二、单个人名、地名或称呼,三单的主语有哪些,A horse is a useful animal. 马是有用的动物。 This book is yours. 这本书是你的。 That car is red. 那辆小汽车是红色的。,三、单数可数名词或“this / that / the+单数可数名词,Everyone is here.大家到齐了。 This is a pen.这是一支钢笔。 That is an eraser.那是一块橡皮擦。,四、不定代词someone, everything,
3、something等及指示代词this, that。,The milk is in the glass. 牛奶在玻璃瓶里。 The bread is very small. 面包很小。,五、不可数名词,“6” is a lucky number. “6”是个吉利数字。 I is a letter. I是个字母。,六、数字或字母,什么时候用三单形式？,第一人称+单数,第三人称+复数,第三人称+单数,I go to school on foot.They go to school on foot.She goes to school on foot.,只用在实义动词上,be动词为is,I am a
4、 student.They are students.He is a student.She is a student.Mike is a student.We are students.Mike and Sarah are students.,三单怎么用？,一般情况在动词末尾直接加“s”以o、s、x、sh、ch结尾的动词，在末尾加“es”以辅音字母加“y”结尾的动词，改“y”为“i”再加“es”以元音字母加“y”结尾的动词，直接加“s”特殊形式：have-has,改为一般疑问句,I get up at 7 oclock.Zhang Peng gets up at 7 oclock.,Do y
5、ou get up at 7 oclock?,Does Zhang Peng get up at 7 oclock?,只有助动词do发生了变化！,Zhang Peng gets up at 7 oclock.,Does Zhang Peng get up at 7 oclock?,does + get,陈述句改一般疑问句,My mother teaches maths.,Does your mother teach maths?,does + teach,陈述句改一般疑问句,_ your mother _ maths? A. Does, teaches B. Do, teach C. Does
6、, teachMy twin sister _ playing the piano. A. like B. likes C. likingWhat does Xiao Yus uncle _? A. look like B. looks like C. likes4. He _ very hard. A. studys B. study C. studies,原题突破,A,C,B,C,My aunt works in a gym.,does your aunt work?,does + work,划线提问,疑问词：地点,Where,She works in a company.,does sh
7、e work?,does + work,写问句,疑问词：地点,Where,She goes to work by car.,does she go to work?,does + go,写问句,疑问词：交通方式,How,She goes to work at 8:00.,does she go to work?,does + go,写问句,疑问词：时间,When,She likes reading books.,does she like?,does + like,写问句,疑问词：某一事物,What,Mary has a cat.,does Mary have?,does + have,写问句,疑问词：某一事物,What,练一练,将下列句子改为一般疑问句：Chen Jie flies a kite with Amy.Wu Yifan has a new bike.He always reads books on Sundays.,练一练,将下列句子改为一般疑问句：Does Chen Jie fly a kite with Amy?Does Wu Yifan have a new bike?Does he always read books on Sundays?,
