一般现在时精讲精练

1、*教育 成功热线：语法：一般现在时：到了让人头疼的语法了，没关系，老师来帮你！一. 经常习惯动作和真理是一般现在时的定义。常与always, usually , often , sometimes ,every day，on Mondays, on weekends等连用。标志词口诀：(总是 经常 常常 有时 每一 无标志，星期S和周末) 二. 一般现在时的构成及变化：（分be动词及行为动词两种） 1.be动词的变化。肯定句：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。否定句：主语+ be + not +其它。 如：He is not a worker.他不

2、是工人。一般疑问句：Be +主语+其它? 如：-Are you a student? -Yes. I am. / No, Im not.特殊疑问句：疑问词+一般疑问句?如：Where is my bike?be动词用法口诀：我用am你用are, is 跟着他她它。单数is, 复数are.2. 行为动词的变化。(按助动词分do 和does两种)l、当主语为第一，二人称及复数时，助动词为 肯定句： 主语+动词原形(+其它)。 如：We often play basketball after school.否定句： 主语+ dont+动词原形(+其它)。如： We dont play basketb

3、all after school.一般疑问句：Do +主语+动词原形+其它? 肯定回答：Yes, 主语+do. 否定回答：No, 主语+dont.如： Do you often play basketball after school l? Yes, we do. / No, we dont.特殊疑问句：疑问词+以do开头的一般疑问句？ 如： What do you often do after school ?、当主语为第三人称单数时,助动词为 肯定句： 主语+动词三单式(+其它)。 如： He swims well.否定句： 主语+ doesnt+动词原形(+其它)如：He doesnt

4、swim well.一般疑问句：Does +主语+动词原形+其它。肯定回答：Yes, 主语+does. 否定回答：No, 主语+doesnt.如：Does he swim well ? Yes, he does. / No, he doesnt.特殊疑问句：疑问词+以does开头的一般疑问句？如： How does your father go to work?动词三单用法口诀：不是三单用原形，三单s, es 随后行，疑问要是来光顾，三单之前加does,不是三单只加do, does do 加在前，动词形式要还原。三第三人称单数的动词变化规则:只有在第三人称为主语（he she it Tom J

5、ack Lucy）的肯定句中，动词才用三单式(1)多数动词直接加s;runsgetslikescolletstakesclimbs.(2)结尾是s, x, sh, ch, o,前为辅音字母,结尾加es; watchesteachesgoesdoeswashescrossesmixesbrushes(3)动词末尾y前为辅音:将y改为i加es. study studies fly flies carry carries cry cries注意：但在y前如果为元音则直接加s:buyssays plays第三人称单数变化规则表：情况变化规则例词一般的动词直接加sanswer-answers beat-

6、beats become-becomes begin-begns blow-blows以s,x,sh,ch,o结尾的动词加esbrush-brushes catch-catches finish-finishes do-does go-goes guess-guesses以辅音字母加y先变y为i再加esworry-worries try-tries study-studies fly-flies【小试牛刀】写出下列动词的第三人称单数形式1.drink 11.buy 21.pass 2.stay 12.say 22.watch 3.make 13.move 23.brush 4.look 14.

7、read 24.teach e 15.play 25.catch 6.plant 16.help 26.wash 7.sit 17.ask 27.carry 8.eat 18.like 28.fly 9.run 19.go 29.study 10.begin 20.do 30.have 学了这么多知识，到底掌握了多少，赶快练一练吧！一根据句意填空1. Sometimes, I _ basketball after school.2. My father usually _ newspapers in the evening.3. _ your mother _ shopping every F

8、riday afternoon?4. What _ Helen usually _ on Saturdays?5. I like Chinese, but my friend, Ben _ PE.二、用do does填空。1_ you ride a bike after school? Yes, I _ .2_ your sister like P.E.? No, she _ not.3What _ the students have? They have some pens.4How _ Linda go to school? She goes to school on foot.5He _

9、 not speak English. He speaks Japanese.6_ they watch TV on Sundays? Yes, they _ .7My father and mother _ not read newspapers on Saturday.三、用动词的适当形式填空。1He often _(have) dinner at home.2We _(not watch) TV on Monday.3Tom _(not go) to the zoo on Sunday.4What _(do)they often _ on Saturday?5_(do) your par

10、ents _(read) newspapers every day?6The girl _(teach) us English on Sunday.7Mike _(like) cooking.8You always _(do) your homework well.9She _(go) to school from Monday to Friday.10The child often _(watch) TV in the evening.11What _ (do) he _ (have)?He _ (have) a toy plane.12My mother_ (do) not_(like)

11、English. She _ (like) Chinese.13 _ (do) you _ (go ) to school by bus? No, I _ (go) to school by bike.14Miss Wang _ (swim ) every day.15I _ (like) English . Tom _ _(not like ) English.16The moon _ (go) around the earth.17When _ (do) you _ (go ) to school? I _ (go) to school at six thirty every day.四、

12、改句子1.Do you often play football after school? (肯定回答) 2.I have many books. （改为否定句） 3.Gao Shans sister likes playing table tennis （改为否定句） 4.She lives in a small town near New York.（改为一般疑问句） 5.I watch TV every day. （改为一般疑问句） 6.David has got a goal. （改为一般疑问句） 五、改错(圈出错误的地方，将正确的答案写在横线上)。1Isyour brother sp

13、eak English? _2Does he likes going fishing? _3He likes play games after class. _4Mr Wu teachs us English. _5She dont do her homework on Sunday. _ 六、阅读理解。 Mr. Brown lives in a nice house in a small town with his wife (妻子) , Mrs. Brown. From Monday to Friday he works in an office near his house. He is

14、 free on Saturdays and Sundays. He has a nice garden beside his house. He likes growing flowers and he often works in the garden on Saturdays and Sundays. The flowers are very beautiful and Mrs. Brown likes them very much. She often helps Mr. Brown. ( )1. Mr. Brown lives in _with his wife. A. a city B. a small town C. a big town ( )2. He works_ days a week in his office. A. four B. five C. six ( )3. He isnt _on Saturdays and Sundays. A. free B. busy