1、1初中语法一般现在时、一般过去时、一般将来时、现在进行时 四种时态的区别名称 定义 时间 动词形式 时间词一般现在时 表示经常性或习惯性的动作 平时、经常1、动词原形2、第三人称单数动词后-s/esalways、sometimes、usually、 often、every morning 、every week、twice a week等等现在进行时表示此时此刻或现阶段正在进行的动作正在进行 am/is/are+动词ingnow、right now、at the moment、look、 listen 等一般将来时 表示将来发生的 事 即将、计划1、will/shall+动词原形2、am/is
2、/are +going to+动词原形in the future、next week/month、tomorrow、in two weeks等等一般过去时表示过去某一时候或某一段时间所发生的事情或存在的状态过去（与现在无关的）1、V-ed（规则动词）2、不规则动词变化ago、yesterday、last week/ night、2just now、once upon a time 等注意：1、一般现在时第三人称单数的动词变化规则：1）大多数动词在词尾加“S”如：stop_ ; make_ read_ ; play_ 2）以辅音字母加“y”结尾的，要先将 “y”变为“i” ，然后在加“es”如：
3、fly_ ； carry_ study_ ; worry_ 3）以“s, x, ch, sh”结尾的，在词尾加“es”如：teach _ ; watch_ 4）以“o”结尾的动词，加“es ”如：go_ do_ 2、现在进行时动词 ing 形式的变化规则1.一般动词直接在词尾+ing例：read_ （读） talk_ （交谈） sing_ （唱歌）2.以不发音 e 结尾的动词，先去 e 再加 ing例：like _喜欢 write_ 写 skate_ （滑冰）3.以重读闭音节结尾且末尾只有一个辅音字母的动词，双写末尾字母，再加 ing例：stop_（停止） get_（得到）4.少数几个以 ie
4、 结尾的动词，变 ie 为 f 再加 ing。例：lie_（躺、撒谎） tie_ （系、捆绑） 33、一般过去时动词的变化规则(1) 一般在动词后加-ed。如:play-_, offer-_, weigh-_, destroy-_, sign-_(2) 在以字母 e 结尾的动词后，只加-d 。如:like-_, provide-_, hate - _ date-_(3) 在以“辅音字母+y ”结尾的动词后，则改 y 为 i，再加-ed。如:supply -_, study- _. (4) 在以单短元音的重读闭音节结尾且，末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed 。如:pl
5、an -_, refer-_ regret-_, ban-_（5）还有一些不规则变化的要单独记。如：do-did know-knew am/is-was cut-cut become-became练一练：1、写出下列动词的形式1）写出下列动词的第三人称单数形式know _ listen_ brush _ watch_go _ do _ have_2）写出下列动词的 ing 形式go-_ , work-_ close_ , come-_ _become-_ get_ sit_ 3）写出下列动词的过去式go_ do_ have_ play_ fly_ know_ build_ brush_ lis
6、ten_ cut_ 二、用所给动词的正确形式填空。41. He often _ (read) 21st Century Teens.2. Is he _ (enjoy) his stay here?3. We _ (build) a lab next year.4. He _ (write) at the moment.5. I _ (be) in Beijing last year.6. He _ (be) taller than I.7. Where _ he_ (tell) her the news?8. Im going to _ (work) hard.9. She can _ (h
7、elp) me with my English.10. They _ (read) newspapers now.综合练习：一、用括号里的词的适当形式填空 1. We often_(play) on the playground. 2. He _(get) up at six oclock. 3. _you _(brush) your teeth every morning？ 4. What (do) he usually (do) after school? 5. Danny (study) English, Chinese, Math, Science and Art at school.
8、6. Mike _(go) to the park with his sister yesterday. 7. Last night, she _(watch) TV with his parents. 8. _ Mike_(read) English tomorrow? 9. How many lessons _your classmate_(have) next week? 10. What time _his mother_(do) the housework tomorrow? 11. Dont make a noise. Grandpa _(sleep). 512. It _(tak
9、e) me two hours to finish my homework last night. 13. What _ your mother _(do) every evening? She _(wash) clothes.14. Look! She_(do) her homework. 15. There _ (be) a football match on TV next Sunday. 16. They _ (visit) the Great Wall now. 17. The earth _ (move) round the sun. 18. I _(be) born in 199
10、2. 19._you _( go) school yesterday? No, I _( not).20. How long_ you _(stay) in Paris last time? 二、写出下列动词的第三人称单数形式： 1. wash_ match _guess_ study_ finish_ go_ snow_ carry_ 2. stop_ see_ drive _let_ carry_ keep_ join_ find_ think_ teach_ catch_ 3.stay_ begin_ forget_lie_die _ run_prefer_give_ring_dance
11、_ hope_ 三、写出下列动词的过去式 tell_ break _ build_ catch_ begin_ draw _ eat_ come _ buy_ cut_ read _ put_ think_ go_ get_ give_ keep _ know _ 四、单项选择( )1. _ you_ your homework now? A. Are, do B. Do, do C. Will, do D. Are, doing 6( )2. Look, they _ a good time. A. has B. have C. are having D. had ( )3. I cant
12、find my pen. Can I use yours? Sorry, I_ it now. A. am using B. was using C. have used D. used ( )4. _ you _ to the radio? No, you can turn it off. A. Did, listen B. Have, listened C. Do, listen D. Are, listening ( )5. Look! Some children _ games on the playground. A. is playing B. are playing C. are
13、 played D. is going to play( )6. _ your mother _ some cleaning on Sundays? A. Does, does B. Do, does C. Does, do D. Do, do ( )7. Mr. Black often _ fishing on Sundays.A. go B. goes C. dont go D. isnt go ( )8. We _go to play outside in winter. A. do B. does C. dont D. doesnt ( )9. _ your father usuall
14、y go to work early every day? A. Was B. Were C. Do D. Does ( )10. _ you _ English every morning? A. Are, read B. Do, read C. Does, read D. Are, reading( )11. Look at those clouds. It _ soon. A. is going to rain B. is raining C. will rain D. wont rain ( )12. The radio says it _ the day after tomorrow
15、. 7A. is going to snow B. is snowing C. will snow D. snows ( )13._ Tom and Jim in the classroom just now? A. Was B. Are C. Were D. Is ( )14. When I _ her in the hall, she was playing the piano. A. see B. saw C. will see D. am seeing ( )15. He turned off the lights and then _ the classroom. A. leaves B. will leave C. is leaving D. left
