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.表示经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.地球绕着太阳转。
1.be动词:主语+be(am,is,are)+其它。如:I am a boy.我是一个男孩。
2.行为动词:主语+行为动词(+其它)。如:We study English.我们学习英语。 当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。
如:Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化 1.be动词的变化。
否定句:主语+ be + not +其它(be动词后+not)如:He is not a worker.他不是工人。 一般疑问句:Be +主语+其它。(be动词放句首)如:-Are you a student? -Yes.I am./ No, I'm not. 特殊疑问句:疑问词+一般疑问句。如:Where is my bike? (疑问词) (一般疑问句) 2.行为动词的变化。
否定句:主语+ don't( doesn't ) +动词原形(+其它)。如:I don't like bread.当主语为第三人称单数时,要用doesn't构成否定句。如:He doesn't often play.一般疑问句:Do( Does ) +主语+动词原形+其它。如:- Do you often play football?
Yes, she does./ No, she doesn't.特殊疑问句:疑问词+一般疑问句。如:How does your father go to work? 动词+s的变化规则
1.一般情况下,直接加-s,如:cook-cooks, milk-milks 2.以s.x.sh.ch.o结尾,加-es,如:gue-guees, wash-washes, watch-watches, go-goes 3.以"辅音字母+y"结尾,变y为i, 再加-es,如:study-studies 学而乐教育
一、写出下列动词的第三人称单数
drink ________ go _______ stay ________ make ________look _________ have_______ pa_______ carry ____come________ watch______ plant_______ fly ________study_______ brush________ do_________ teach_______
1.He often ________(have) dinner at home. 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 leons this term.20.-What day _______(be) it today? - It’s Saturday.
1.Daniel watches TV every evening.(改为否定句) ___________________________________________________ 2.I do my homework every day.(改为一般疑问句,作否定回答) ________________________________________________________ 3.She likes milk.(改为一般疑问句,作肯定回答) ___________________________
4.Amy likes playing computer games.(改为一般疑问句,作否定回答) ___________________________________________________
5.We go to school every morning.(改为否定句) _______________________________________________________ 6.He speaks English very well.(改为否定句) ___________________________________________________ 7.I like taking photos in the park.(对划线部分提问) ________________________________________________________ 8.John comes from Canada.(对划线部分提问) ___________________________________________________ 9.She is always a good student.(改为一般疑问句,作否定回答) ________________________________________________________ 10.Simon and Daniel like going skating.(改为否定句) ___________________________________________________
五、改错(划出错误的地方,将正确的写在横线上) 1.Is your brother speak English? __________________ 2.Does he likes going fishing?
__________________ 3.He likes play games after cla. __________________ 4.Mr.Wu teachs us English. __________________ 5.She don’t do her homework on Sundays._________________
1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。
2.现在进行时的肯定句基本结构为be+动词ing.否定句在be后加not。 4.现在进行时的一般疑问句把be动词调到句首。
5.现在进行时的特殊疑问的基本结构为:疑问词 + be + 主语 + 动词ing? 动词加ing的变化规则
1.一般情况下,直接加ing,如:cook-cooking 2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting 3.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping 4.特殊形式:以ie结尾的单词,要变ie为y,再加ing.如:die-dying,tie-tying等等。 现在进行时专项练习:
一、写出下列动词的现在分词(ing形式):
play______ run_______ swim_________ make________ go________ like________ write________ ski___________ read________ have_________ sing ________ dance_________put_________ see________buy_________love________live_______take______come________ get________ 学而乐教育
stop_________ sit ________ begin________ shop___________
二、用所给的动词的正确形式填空,并划出句中的时间状语: 1.The boy __________________ ( draw)a picture now.2.Listen .Some girls _______________ ( sing)in the claroom .3.My mother _________________ ( cook )some nice food now.4.What _____ you ______ ( do ) now? 5.Look .They _______________( have) an English leon .6.They ____________(not ,water) the flowers now.7.Look! the girls ________________(dance )in the claroom .8.What is our granddaughter doing? She _________(listen ) to music. 9.It’s 5 o’clock now.We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is .
1.They are doing housework .(分别改成一般疑问句和否定句) _____________________________________________________________ _____________________________________________________________ 2.The students are cleaning the claroom .( 改一般疑问句并作肯定和否定回答) _________________________________________________________________ _________________________________________________________________ 3.I’m playing the football in the playground .(对划线部分进行提问) _________________________________________________________________ 4.Tom is reading books in his study .(对划线部分进行提问) _________________________________________________________________