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1、动词复数变单数动词三大类be 动词、单数 is,复数are 情态动词、(can:可以 may：能够 must：必须 Should：应该 shall：将要） 行为动词 ：表示具体行为动作的词语。 要注意一个句子必须要有谓语，而谓语必须由动词来充当。 一般现在时的肯定句中，主语为第三人称单数时，对应的谓语动词动词也要用单数形式。 动词复数变单数规则和名词单数变复数的规则大致相同，即： 1、最常见直接在单词末尾加s; 2、以s,x,ch,sh结尾的单词加es; 3.、以y结尾的单词,必须看倒数第二个字母是不是元音字母(a,e ,i,o,u)。如果是元音字母，直接加S；如果不是元音字母，要把y去掉，然
2、后加ies. 4、特殊单词需强记，如： A. 动词 have ，遇到主语是第三人称单数时，要用 has； 动词 be 的第三人称单数形式是is。 B. 含有动词第三人称单数形式的句子变否定句时，要用 doesnt + 动词原形，如： He goes to school at six in the morning. (变否定句) He doesnt go to school at six in the morning. C. 对含有动词第三人称单数形式的句子提问时，要用助动词 does，如： She goes home at five every day. (对划线部分提问) When / Wh
3、at time does she go home every day? 动词复数变单数规则 动词第三人称单数练习 一选择 1.Ben_a new bicycle. A.have B.has C.are D.were 2.Kitty_her bicycle to the park. A.ride B.riding C.rides D.ridden 3.A man _in front of his car. A.walk B.walks C.walking D.work 4.Sams bicycle _a bell. A.have B has C.having D.is having 5.The
4、girl on the bike _ “Excuse me” A.say B.saying C.says D.sayes 6.How _it feel? A.does B.do C.are D.is 7.Mog_not like his cushion. A.do B.is C.does D.are 8.He _Mins cushion. A.likes B.like C.does D.are 9.He_with his mouse. A.smelling B.smells C.smell D.is smell 10.Lucy_with her hands. A.touch B.touchin
5、g C.touches D.touchs 11.Super dog_the boys A.see B.sees C.seeing D.ses 12.Supergirl and Superdog_them. A.saves B.save C.saving D.is saving 13.Jack_their cow. A.sells B.sell C.selling D.are selling 14.Jack_up the beanstalk. A.gets B.get C.climb D.climbs 15.The giant _boys. A.eating B.dont eat C.eats
6、D.eat 16.The goose_golden eggs. A.lay B.lays C.layed D.layes 17.The woman_the beanstalk. A.cut B.cutting C.are cut D.cuts 18.Her mother _the beanstalk. A.take B.is take Ctakes D. taking 19Jack and her mother _happer A.does B.are C.is D. have 20.He_the beans in the ground. A.buy B.puts C.put D.buys 二
7、、填空 1. He often _(have) dinner at home. 2. Daniel and Tommy _(be) in Class One. 3. We _(not watch) TV on Monday. 4. Nick _ to the zoo on Sunday 5. _ they _(like) the World Cup? 9. She and I _(take) a walk together every evening. 10. There _(be) some water in the bottle. 11. Mike _(like) cooking. 12.
8、 They _(have) the same hobby 13. My aunt _(look) after her baby carefully. 14. You always _(do) your homework well. 15. I _(be) ill. Im staying in bed 16. She _(go) to school from Monday to Friday. 17. Liu Tao _(do) not like PE. 18. The child often _(watch) TV in the evening. 19. Su Hai and Su Yang _(have) eight lessons this term. 20. What day _(be) it today? Its Saturday.
