一般现在时第三人称单数形式用法+练习.docx

细心整理一般此时此刻时中的第三人称单数形式在一般此时此刻时中，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标记词〔时间状语〕： always, every week (day, year, month…), once a week, every…, sometimes, at…, on Sunday uauslly often,never,hardly..........〔一〕 什么是一般此时此刻时？一般此时此刻时的根本用法有哪些呢？【一般此时此刻时的功能】　　1.表示事物或人物的特征、状态如：The sky is blue.天空是蓝色的　　2.表示常常性或习惯性的动作如：I get up at six every day.我每天六点起床     　　3.表示客观现实如：The earth goes around the sun.地球围着太阳转〔二〕哪些主语是第三人称单数? 现归纳总结如下：一、人称代词he, she, it是第三人称单数如：He likes watching TV. 他宠爱看电视She has lunch at twelve. 她十二点吃午餐。

It looks like a cat. 它看起来像只猫二、单个人名、地名或称呼作主语；是第三人称单数如：①Tom looks like her mother. 韩梅看起来像她的母亲②Beijing is in China. 北京在中国③Uncle Wang often makes cakes. 王叔叔常常做蛋糕三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三人称单如：①A horse is a useful animal. 马是有用的动物②This book is yours. 这本书是你的③That car is red. 那辆小汽车是红色的④The cat is Lucy's. 这只猫是露茜的四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时，是第三人称单数如：①Everyone is here. 大家到齐了②There is something wrong with the watch. 这块手表有毛病③This is a pen. 这是一支钢笔。

④That is an eraser. 那是一块橡皮擦五、不行数名词作主语时为第三人称单数如：①The milk is in the glass. 牛奶在玻璃杯里②The bread is very small. 那面包很小六、当数字或字母作主语时，看作第三人称单数如：①"6" is a lucky number. "6"是个吉利数字②"I" is a letter. "I"是个字母PS:除上述规律外，还应留意下面三点：1. 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is2. 含有动词第三人称单数形式的句子变否认句时，要用 doesn't + 动词原形，如：He goes to school at six in the morning. (变否认句)→He doesn't go to school at six in the morning.3. 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. (对划线局部提问)→ When / What time does she go home every day?〔三〕一般此时此刻时------动词第三人称单数形式构成规那么〔一般此时此刻时中主语时第三人称1、大多数动词在词尾加“S”如：   ①stop－stops make－makes   read－reads play－plays 2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”；以元音字母加“y”结尾的，干脆加“S” 如：   fly－flies carry－carries study－studies worry－worries3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为如：   teach－teaches watch－watches 4、以“o”结尾的动词，加“es”，如：   go－goes do－does 5、以不发音字母“e”结尾的开音节词，加“s” 如： close－closes [iz] 6、特殊：. be动词包括：am， is， are。

第三人称单数用 is；过去式为 was；复数用are，过去式为were. . 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is〔四〕稳固练习题：一、 写出以下动词的第三人称单数形式：  sit--                  guess--                    die--                  go--  rush--                 reach--                    touch--                brush--  fly--                    copy--                     say--                   run--    do--                     fix--                       live--                 cry--  enjoy--                 have--                      wish--                  play--  tie--                  teach--                     buy--                  study--   drink--                go--                        stay--                  make--  look--                 carry--                   come--                  watch--   plant--                 fly --       do--                         二、用括号内动词的适当形式填空。

1. He often ________(have) dinner at home.2. Daniel and Tommy _______(be) in Class One.3. We _______(not watch) TV on Monday.4. Nick _______(not go) to the zoo on Sunday.5. ______ they ________(like) the World Cup?6. What _______they often _______(do) on Saturdays?7. _______ your parents _______(read) newspapers every day?8. The girl _______(teach) us English on Sundays.9. She and I ________(take) a walk together every evening.10. There ________(be) some water in the bottle.11. Mike _______(like) cooking.12. They _______(have) the same hobby.13. My aunt _______(look) after her baby carefully.14. You always _______(do) your homework well.15. I _______(be) ill. I’m 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?    － It’s Saturday 三、视察下面两组句子，留意区分do和does,don’t和doesn’t。

I go to school every day. I don't go to school every day.He goes to school every day. He doesn't go to school every day.Do you go to school every day? Yes, I do. (No, I don't) Does he go to school every day? Yes, he does. (No, he doesn't)注：〔1〕确定句变否认句，第三人称单数把 does变doesn’t 〔does not〕，其余把do变don’t〔do not〕，后面跟动词原形.〔一请一复原〕〔2〕变为一般疑问句,要在句首加"do" 或does ，这取决于主语是否第三人称单数课堂练习：把以下句子改成一般疑问句和否认句1．I usually get up at six o’clock.〔并作确定答复〕2. We usually write e-mails on Saturday evening.〔并作否认答复〕.3. They have the same hobby.〔并作确定答复〕.4.Suhai and Su yang like listening to music after school.〔并作否认答复〕5.Helen usually watches TV in the evening.〔并作确定答复〕。