一般现在时、一般过去时、一般将来时、现在进行时

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/are +going t

2、o+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、just 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：fly_ ； carry_ st

3、udy_ ; 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结尾的动词，变ie为f再加ing。例：lie_（躺、撒谎） t

4、ie_（系、捆绑） 3、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:plan-_, refer-_ regret-_, ban-_（5）还有一些不规则变化的要单独

5、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_ listen_ cut_ 二、用所给动词的正确形式填空。1. He often _ (read

6、) 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 _ (help) me with my English.10. They _ (read) new

7、spapers now.综合练习：一、用括号里的词的适当形式填空1.Weoften_(play)ontheplayground.2.He_(get)upatsixoclock.3._you_(brush)yourteetheverymorning？4.What(do)heusually(do)afterschool?5.Danny(study)English,Chinese,Math,ScienceandArtatschool.6.Mike_(go)totheparkwithhissisteryesterday.7. Lastnight,she_(watch)TVwithhisparents.

8、8._Mike_(read)Englishtomorrow?9.Howmanylessons_yourclassmate_(have)nextweek?10.Whattime_hismother_(do)thehouseworktomorrow?11.Dontmakeanoise.Grandpa_(sleep).12.It_(take)metwohourstofinishmyhomeworklastnight.13.What_yourmother_(do)everyevening?She_(wash)clothes.14.Look!She_(do)herhomework.15.There_(b

9、e)afootballmatchonTVnextSunday.16.They_(visit)theGreatWallnow.17.Theearth_(move)roundthesun.18.I_(be)bornin1992.19._you_(go)schoolyesterday?No,I_(not).20.Howlong_you_(stay)inParislasttime?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

10、_teach_catch_3.stay_begin_forget_lie_die_run_prefer_give_ring_dance_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_yourhomeworknow?A. Are,doB.Do,doC.Will,doD.Are,doing( )2.Look,they_agoodtime.A. hasB.haveC.arehavingD.had( )3.I

11、cantfindmypen.CanIuseyours?Sorry,I_itnow.A. amusingB.wasusingC.haveusedD.used( )4._you_totheradio? No,youcanturnitoff.A. Did,listenB.Have,listenedC.Do,listenD.Are,listening( )5.Look!Somechildren_gamesontheplayground. A.isplayingB.areplayingC.areplayedD.isgoingtoplay( )6._yourmother_somecleaningonSun

12、days?A.Does,doesB.Do,doesC.Does,doD.Do,do( )7.Mr.Blackoften_fishingonSundays. A.goB.goesC.dontgoD.isntgo( )8.We_gotoplayoutsideinwinter. A.doB.doesC.dontD.doesnt( )9._yourfatherusuallygotoworkearlyeveryday? A.WasB.WereC.DoD.Does( )10._you_Englisheverymorning?A. Are,readB.Do,readC.Does,readD.Are,reading( )11.Lookatthoseclouds.It_soon.A. isgoingtorainB.israiningC.willrainD.wontrain( )12.Theradiosaysit_thedayaftertomorrow.A. isgoingtosnowB.issnowingC.willsnowD.snows( )13._TomandJimint