发布时间 : 星期一 文章中考语法专项十：动词的时态更新完毕开始阅读840975ede009581b6bd9eb50
动词的时态 一. 概念:
时态是英语谓语动词的一种形式,表示动作发生的时间和所处的状态.英语中的时态是通过动词形式本身的变化来实现的.英语有16种时态,但中学阶段较常用的有十种:一般现在时,一般过去时,一般将来时,过去将来时,现在进行时,过去进行时,将来进行时,过去完成时,英在完成时和现在完成进行时. 二.相关知识点精讲
一、定义与讲解
一般现在时：表示经常性的事情，经常性的动作或一般性事实。 时间状语：often 经常，usually通常，always 总是，every每个， sometimes 有时，at …在几点钟
只有在第三人称单数用动词的―三单变化‖，其他用动词的原形。 三单变化：1.多数在动词后＋s play — plays like — likes （1）直接在动词词尾加-s.
ask---asks work---works get---gets stay---stays （2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es. watch---watches wish---wishes fix---fixes do---does go---goes pass---passes
（3）以―辅音字母加 - y‖结尾的动词，要先变y为i再加-es. try---tries study---studies cry---cries fly---flies 2.不规则变化：be---- is are have----has
一．写出下列动词的第三人称形式
stand_________ swim_________ play__________ watch________ skate _________ run__________ sleep_________ jump_________ walk_________ ride__________ clean_________ make________ wash_________ do____________ go__________ listen_________ play __________ come_________ sing__________ have_________ write________ dance_________ sit___________ read_________
二、一般现在时的用法 1） 经常性或习惯性的动作，常与表示频腮度的时间状语连用。时间状语： every?, sometimes,Sunday。例如：
I leave home for school at 7 every morning. 每天早上我七点离开家。 2） 客观真理，客观存在，科学事实。例如：
The earth moves around the sun. 地球绕太阳转动。
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at?, on Shanghai lies in the east of China. 上海位于中国东部。 3） 表示格言或警句。例如：
Pride goes before a fall. 骄者必败。
注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。
例：Columbus proved that the earth is round. 哥伦布证实了地球是圆的。 4） 现在时刻的状态、能力、性格、个性。例如： I don't want so much. 我不要那么多。
Ann writes good English but does not speak well. 安英语写得不错，讲的可不行。
比较：Now I put the sugar in the cup. 把糖放入杯子。 I am doing my homework now. 我正在做功课。
第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。第二句中的now
是进行时的标志，表示正在进行的动作的客观状况，所以后句用一般现在时。
二．用所给词的适当形式填空。
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. 21.We often_________________(play) on the playgound.
22.He usually_______________(get) up at six o’clock in the morning. 23.__________you _______________(brush) your teeth every morning? 24.What ____ (do) he usually ____ (do) after school?
25.Danny ____ (study) English, Chinese, Maths, Science and Art at school. 26.Mike sometimes ______________(go) to the park with his sister. 27.At eight at night, she ______________(watch) TV with his parents. 28. ____________ Mike____________(read) English every day?
29.How many lessons_____________your classmate________________(have) on Monday? 30.What time_____________his mother_____________(do) the housework?
三、一般现在时的句子转换：
（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到
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主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句. 例：①陈述句：She is a student. 疑问句→ Is she a student? 否定句→ She is not a student. ②陈述句：I can swim. 疑问句→ Can you swim 否定句→ I can not swim.
（2） 当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do (you,以及复数), does（单数she,he,it）变成问句；在主语后谓语动词前加助动词don’t（I,you,以及复数), doesn’t（单数she,he,it）变成否定句，助动词后的动词要变成动词原形。 例：①陈述句：We get up at 7:00 every morning. 疑问句→Do you get up at 7:00 every morning? 否定句→We don’t get up at 7:00 every morning. ②陈述句：She has a little brother.
疑问句→ Does she have a little brother? 否定句→ She doesn’t have a little brother 三．根据要求改写句子
1.Do you often play football after school? (肯定回答) 2. I have many books. （改为否定句）
3 Gao Shan’s 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 a goal. （改为一般疑问句） 7. We have four lessons.（否定句） 8. Nancy doesn’t run fast （肯定句）
9. My dog runs fast. 否定句： 一般疑问句：
10. Mike has two letters for him. 一般疑问句： 否定句：
11. I usually play football on Friday afternoon. 否定句: 一般疑问句: 划线提问
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12. Su Yang usually washes some clothes on Saturday. 否定句: 一般疑问句: 划线提问:
13. Mingming usually waters the flowers every day 否定句: 一般疑问句: 划线提问
14. Tom does his homework at home. 否定句: 一般疑问句: 划线提问
15 Daniel watches TV every evening.(改为否定句)
16 I do my homework every day.(改为一般疑问句，作否定回答) 17 She likes milk.(改为一般疑问句，作肯定回答)
18 Amy likes playing computer games.(改为一般疑问句，作否定回答) 19 We go to school every morning.(改为否定句) 20 He speaks English very well.(改为否定句)
21 I like taking photos in the park.(对划线部分提问) 22 John comes from Canada.(对划线部分提问)
23 She is always a good student.(改为一般疑问句，作否定回答) 24 Simon and Daniel like going skating.(改为否定句)
2. 一般过去时
1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。 动词过去式变化规则：
1．一般在动词末尾加-ed，如：pull-pulled, cook-cooked 2．结尾是e加d，如：taste-tasted
3．末尾是辅音字母加一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped
4．以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied 5．不规则动词过去式：
一、写出下列动词的三单、过去式和现在分词
go ______ _______ _______ enjoy _______ _______ ________ buy ______ ______ _______ eat______ _______ _______ get _______ _______ _______ walk ________ _______ ________ take______ ______ ______ dance_______ ________ _______ write _______ ______ ______ run______ _______ _______ swim_______ _______ _______ find _______ _______ _______ begin______ ______ ______ eat ______ _______ ______ play ______ ______ _______ study ______ ______ ________
2．Be动词在一般过去时中的变化：
⑴am 和is在一般过去时中变为was。（was not=wasn't） ⑵are在一般过去时中变为were。（were not=weren't） ⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。 3．句中没有be动词的一般过去时的句子
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