1、一、 一般现在时一般现在时基本用法介绍 【No. 1】一般现在时的功能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。一般现在时的构成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,
2、she,it)时,要在动词后加“-s“或“-es“。如:Mary/He/She likes Chinese.玛丽喜欢汉语。一般现在时的变化1. be 动词的变化。1)否定句:主语+ be + not +其它。如:He is not a worker.他不是工人。He isnt a worker. 他不是工人。2)一般疑问句:Be +主语+其它。如:-Are you a student? -Yes. I am. / No, Im not.3)特殊疑问句:疑问词+一般疑问句。如:Where is my bike?我的自行车在哪?What is your name?你叫什么名字?2.行为动词的变化。
3、1)否定句:主语+ dont( doesnt ) +动词原形(+其它)。如:I dont like bread.当主语为第三人称单数时,要用 doesnt 构成否定句。如:He doesnt often play.2)一般疑问句:Do( Does ) +主语+动词原形+ 其它。如:- Do you often play football?- Yes, I do. / No, I dont.当主语为第三人称单数时,要用 does 构成一般疑问句。如:- Does she go to work by bike?- Yes, she does. / No, she doesnt.3)特殊疑问句:疑问
4、词+一般疑问句。如:How does your father go to work?What subject does Mike like?麦克喜欢什么科目?What subject do you like?你喜欢什么科目?When does you mother get up every morning?你妈妈每天几点起床?动词+s 的变化规则1一般情况下,直接加-s,如:cook-cooks, milk-milks2以 s. x. sh. ch. o 结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes3以“辅音字母+y
5、”结尾,变 y 为 i, 再加-es ,如:study-studies三、单数可数名词或“this / that / the+单数可数名词“作主语时,是第三人称单数。如: 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。 The cat is Lucys. 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: Ever
6、yone is here. 大家到齐了。 There is something wrong with the watch. 这块手表有毛病。 This is a pen. 这是一支钢笔。 That is an eraser. 那是一块橡皮擦。 五、不可数名词作主语时为第三人称单数。如: The milk is in the glass. 牛奶在玻璃杯里。 The 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: “6“ is a lucky number. “6“是个吉利数字。 “I“ is a letter. “I“ 是个字母。一般现在
7、时用法专练:一、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(世界杯)?6. What _they often _(do) on Saturdays?7. _ your parents _(read) newspapers every day?8. The gir
8、l _(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. Im staying in be
9、d.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.二、按照要求改写句子1. Daniel watches(看) TV every evening.(改为否定句)_2. I do my homework ev
10、ery 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(说) 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 )(约翰来自加拿大。)_9. She is
11、always a good student.(改为一般疑问句,作否定回答 )_10. Simon and Daniel like going skating(滑冰).(改为否定句)_三、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 class. _4. Mr. Wu teachs us English. _5. She dont do her homework on Sundays. _参考答案:一、用括号
12、内动词的适当形式填空。1.has 2.are 3.dont/do not watch 4.dont/do not go 5.Do like 6.do do7.do read 8.teaches 9.take 10.is 11.likes 12.have 13.looks 14.do15.am 16.goes 17.does 18.watches 19.have 20.is二、按照要求改写句子1.Daniel doesnt watch TV every evening.2.Do you do your homework every day?No Im not.3.Does she like mi
13、lk?Yes she is.4.Does Amy like playing computer games?No she isnt.5.We dont go to school every morning.6.He doesnt speak English very well.7.Where do you like taking photos?8.Where does John come from?9.Does she is always a good student? No she doesnt.10.Simon and Daniel dont like going skating.三、改错(
14、划出错误的地方,将正确的写在横线上)1.Does your brother speak English.2.Does he like going fishing?3.He likes playing games after class.4.Mr Wu teaches us English.5.She doesnt do her homework on Sundays.第二部分练习(后带答案)1.We often_(play) in the playgound.2.He_(get) up at six oclock.3._you_(brush) your teeth every morning.
15、4.What (do) he usually_ (do) after school?5.Danny(study) English,Chinese ,Maths,Science and Art an school.6.Mike sometimes_(go)to the park with his sister.7.At eight at night,she_(watch)TV with his parents.8._Mike_(read) English every day?9.How many lessons_your classmate_(have)on Monday?10.What tim
16、e_his mother_(do)the housework1. _Alice often play the piano. No, she _.A. Do; do B. Does; does C. Does; doesnt 2. _ your penfriend _ in Beijing? A. Do; live B. Do; lives C. Does; live 3. Tom and Mike _ very excited, they will take a trip. A. is B. are C. am 4. I like _ very much. What about you?A.
17、dance B. danced C. dancing 5. I cant find my pen. Let me _.A. go and ask her B. go and ask hers C. go and ask she 6. Fangfang is a good student. She _maths. A. does good at B. well do it C. is good at7. The kite _ a bird. A. look like B. is looking C. looks like 8. Bill and I _ good friends. A. is B
18、. are C. am 9. Sandy often _ his homework on Sundays .A. do B. does C. did 10. What do you usually do on the weekend? I _.A. went swimming B. go swimming C. visited grandparents 11. What do you usually do on your holiday?A. saw elephants B. sing and dance C.took picture 12. I _ a student. I go to sc
19、hool _bus every day. A. is; by B. am; on C. am; by 13. I _ a brother. She _ a sister. A. have; has B. has; has C. have; have 14. You _ a student. He _ a teacher. A. is; is B. are; is C. are; are 15. He always _ football games. A. watches B. watch C. doesnt 16. My best friend _ shells. A. collects B.
20、 collect C. often 17. She doesnt _ listening to the music.A. often B. like C. likes 18. My mother and I _ always watch romantic films.A. doesnt B. dont C. do 19. -When _ he get home on Friday?-He gets home at four on Friday. A. do B. does C. did 20. Summer _ spring. A. comes after B. comes in C.come
21、s before 四、根据汉语意思填空:1. _ you _ at _?(你擅长唱歌吗?)Yes, I am 最佳答案 Mike _does_ (do) his homework every day. There _is_(be) some water in the glass.We like _playing_(play) basketball after class. I like singing. I often _listen_(listen) to the music in the evening. My grandma_watches_(watch) TV every day. 1
22、. C. Does; doesnt 2. C. Does; live 3. B. are 4. C. dancing 5. A. go and ask her 6. C. is good at 7. C. looks like 8. B. are 9. B. does 10. B. go swimming 11. B. sing and dance 12. C. am; by 13. A. have; has 14. B. are; is 15. A. watches 16. A. collects 17. B. like 18. B. dont 19. B. does 20. A. comes after