初中英语的四种时态讲解和练习

一、同步知识梳理英语的时态（）是一种动词形式，不同的时态用以表示不同的时间与方式tense是表示行为、动作和状态在各种时间条件下的动词形式八种时态过去现在将来过去将来一般一般过去时did f现在时does f将来时will do一般过去将来时would do进行过去进行时现在迸行时超进行时wouldwas weredoins bedoinsbetoiag_will beJ完成过去完成时现在完成时用来耨时关去暨完成时had willdonewould havWo^ehave done

（一）一般现在时概念表示现阶段经常或习惯发生的动作或存在的状态，或说明主语的特征用法:）表示现在发生的动作、情况、状态和特征A）经常性、习惯性动作常与频率副词连用B（他总是帮助别人）Eg.He alwayshelps others.）客观事实和普遍真理C（地球绕着太阳转）Eg.The earthturns roundthe sun.（光传播比声音快）Light travelsfaster thansound.

5.your dadwash hiscar oncea weekYes,he does.

6.Lin Taois agood student.He studyvery hard.

7.Theywork at the bank句型转换改为否定句

1.My livingroom hasthree windows.就划线部分提问

2.Jim andJack likeswimming on Sundays.改为一般疑问句

3.We arein thesame class.就划线部分提问

4.He comes from England.

三、课堂达标

1.He livein Wuxitwo yearsago.

2.The cateat abird last night.

3.We have a partylast Halloween.

4.Nancy pickup orangeson thefarm last week.

5.1make a model shipwith Mikeyesterday.

6.They playchess in the classroomlast PElesson.变换句型（一般疑问句）

1.Frank readan interesting book abouthistory.Frank aninterestingbookabouthistory（划线提问）

2.He cleanedhis roomjust now..What he（否定句）

3.Thomas spentRMB10on thisbook.Thomas RMB10on thisbook.（划线提问）

4.My familywent tothe beachlastweek.family lastweek◎w题

一、专题知识梳理（适用）CCT

（一）现在进行时概念表示现阶段或说话时正在进行的动作及行为时间状语now,at this time,these days,etc.基本结构am/is/are+doing否定形式am/is/are+not+doing.一般疑问句把动词放于句首be用法现在进行时表示说话时谓语的动作正在进行a.你在等谁？Who areyou waitingfor他知道我们现在正在帮助他He knowsthat weare helpinghim now.在现阶段正在进行的动作，但不一定说话时动作正在进行b.这些天学生们正在农场劳动The studentsare workingon thefarm theredays.在现在进行时态中等动词常与表示将来的时间状语c.go,come,leave,start,arrive连用表示将要发生的动作他不久就要来了He iscoming soon.Mary isarriving hereat4o5clock thisafternoon.玛丽今天下午四点到达这里注意）表示状态或感觉的动词，如等，一般没有进行1know,love,like,want,hear,see,think时态，因为它们不能表示正在进行的动作但是，如果词义发生变化，能表示一个正在进行的动作，也可使用进行时态停下来，我正在想问题呢Stop,I amthinking.）无法延续动作的动词，如等一般不宜用于进行时态但是,若2jump,begin,start,stop想表示动作反复或即将发生，也可使用进行时态他一下一He isjumping upand down.下地跳个不停）与等连用表示经常性反复性的动作表示某种感3always,continually,constantly,forever情色彩She is always changingher clothes.He isalways doingthings forother peopleSheisalwaysborrowing moneyand forgettingto payme back.【注意】不用于现在进行时的动词感觉、感官的动词、1See hearssmell tastexfeel.xThis cakesmells wonderful.表爱憎的动词、、、、2Like lovedislikev hateadore\mind prefer\表希望、意愿、3Wantx wishdesire表知道、相信、猜想、理解、、4Know believe\think doubt\understandx wonder-The phoneis ringing.-I know,I heardit.

⑤表拥有、含有、所有、Own containbelong toxhavex

二、专题精讲

（二）过去进行时概念表示过去某段时间或某一时刻正在发生或进行的行为或动作时间状语或以引导的谓语动词是一般过去时的时at thistime yesterday,at that time when间状语等基本结构否定形式was/were+doing was/were+not+doing.一般疑问句把或放于句首was were）构成过去进行时由动词的过去式加动词的现在分词构成1be肯定式否定式1疑问式I wasworking Wereyou workingI wasnot workingWashe sheit workingYes.he sheit was..He Sheit wasworkine.He sheit wasnot working.No.he sheit wasnt,zJ JWewere working.Were weworking Wewere notwoikingYou were workinsWere youworking Youwere not workingJThev wereworking Werettievr workingThev werenotworkingJ JJJ）用法2过去进行时表示过去某一时间正在进行的动作，常和表过去的时间状语连用，如a.昨天的这个时候我正在做作业I wasdoing myhomework atthistimeyesterday.他们昨天一直在等待They wereexpecting youyesterday.过去进行时可与等时间状语连用，表示b.soon,the nextmoment,in minutes,minutes later一个新的动作刚刚开始如不久镇上的人就都谈论起这种事了Soon thewhole townwas talkingabout it.过去进行时可用来申述原因或用作借口，这种用法常用在口语中如C.玛丽,你作业做完了吗？—Have youfinished yourhomework,Mary还没呢，我昨天一天都帮妈—No,I washelping mymother isthe kitchenall dayyesterday.妈在厨房干活过去进行时可用来为一个后一系列动作的发生提供背景如d.我在骑车时把腿摔坏了I hurtmy legwhen I was ridinga bike.过去进行时可表示过去未曾实现的愿望或打算，这时动词要重读如:e.be was/were我本该今天早上给他写信的，I waswriting hima letterthis morningand forgotall aboutit.后来全给忘了我本来打算明天会见她Iwasseeing hertomorrow.他昨天本来要看那场戏的,可是太He waswatching theplay yesterday,but he was toobusy.忙了

三、专题过关写出下列词的现在分词play runswim makegolike writeski readhavesing danceput seebuylove livetake comegetstop sitbegin shop写出下面词的正确形式

1.1have mybreakfast athalf pastsix yesterday morning.

2.Marygo overher lessonsfrom sixto sevenlast night.John andpeterdo thesame thing.

3.What youdoat thattime WewatchTV.

4.Was yourfather at home yesterdayeveningYes,hewas.Helisten tothe radio.

5.Theynot makeamodelship whenI sawhim.

6.theyhave ameeting at4yesterday afternoon

7.Look!These boyshappily inthe swimmingpool.A aredancing Bare swimmingC weresinging Dhave swum

8.Shetalk abouther newschool atthe moment.

9.The BrownswatchTV now.My fatheralwayscome backfrom workvery late.

10.Theteacher is busy.Hesleep sixhours adaysing

一、能力培养翻译下面这句话We aregoing tohaveameeting today.

二、学法总结

三、技巧提炼、作业布置

1.While wewaitfor the bus,a girlrunup tous.

1.1telephone afriend whenBobcome in.

3.Jimjump on thebusas itmoveaway.

4.Wetest thenew machinewhen theelectricitygo off.

5.She notwant tostay inbed whilethe othersall,work inthe fields.单选A.have B.having C.is havingD.are having

1.Its eightoclock.The studentsan Englishclass.A.crying B.cried C.is cryingD.cries

2.Listen!The babyinthenext room.

3.Look!The twinsnew sweaters.A.are wearingB.wearing C.are wear D.is wearing

4.Dont talkhere.Grandparents.A.is sleepingB.are sleepingC.sleeping D.sleep

5.The twinsusually milkand breadfor breakfast,but Jimsome coffeefor it.A.have/have B.have/has C.has/have

6.My fatheralwayscome backfrom workvery late.

7.The teacherisbusy.Hesleep sixhours aday.）表示一个按规定、计划或安排要发生的动作，（仅限于某些表示一来、去、动、停、D开始、结束、继续等的动词）可以与表示未来时间的状语搭配使用常见的用法是:飞II机、火车、轮船、汽车等定期定点运行的交通方式Eg.The nexttrain leavesat3oclock thisafternoon.（这班车多久一趟？）Eg.How oftendoes thisshuttle busrun）在时间状语从句中（以等引导）和条件状语从E when,after,before,while,until,as soonas句中（以引导），用一般现在时代替一般将来时，句子可以有将来时间if,unless.（你一到德国就给我打电话）Eg.Please ringme upas soonas youarrive inGermany（如果明天下雨我们就只好呆在家）时间If itrains tomorrow,we willhave tostay athome.状语（always,usually,often,sometimes,every weekday,year,monthonce aweek,onSundays,etc.基本结构动词原形（如主语为第三人称单数，动词上要改为第三人称单数形式）否定形式此时态的谓语动词若为行为动词，则在其前加如主语为第am/is/are+not;dont,三人称单数，则用同时还原行为动词doesnt,一般疑问句把动词放于句首；用助动词提问，如主语为第三人称单数，则用be dodoes,同时，还原行为动词例句It seldomsnows here.He isalways readyto helpothers.Action speakslouder thanwords.-一般过去时不规则动词表概念过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为这种动作或状态可能是一次性，也可能经常发生时间状语ago,yesterday,the daybefore yesterday,last weekyear,night,month-■■,in1989,just now,attheage of5,one day,long longago,once upona time,the otherday etc.基本结构

①动词的过去式；

②行为动词的过去式be否定形式

①②在行为动词前加同时还原行为动词was/were+not;didrTt,一般疑问句

①或放于句首；was were

②用助动词的过去式提问，同时还原行为动词do did作用过去某个时间里发生的动作或状态a.他昨天上午到北京去了Eg.He leftfor Beijingyesterdaymorning.她昨晚上在家She wasntathomelastnight.你昨天下午四点完成工作了吗？Did youfinish yourwork atfour yesterdayafternoon表示过去经常或反复发生的动作b.我那时总是起得很早I got up veryearly atthattime.Mary alwaysgotuptoo lateand neverhad enoughtime forbreakfast whenshe wasat middle玛丽上中学时总是起得很晚，从来都没有足够时间吃早饭school.型现在式、过去式和过去分词同形

1.A--A—A动词原形过去式过去分词cost costcost花费割,切cut cutcut打hit hithit让let letlet放下put putput读read readread伤hurt hurthurt型（现在式和过去式同形）

2.A—A--B打beat beatbeaten型（现在式和过去分词同形）

3.A—B--A来come camecome变become becamebecome跑run ranrun型

4.A—B—B（）在动词原形后加一个辅音字母或构成过去式或过去分词1d tBurnburnt burnt燃烧学习learn learned/learnt learned/learntmmean meant-TH-忌忠meant听见hear heardheard把动词原形的最后一个辅音字母改为构成过去式或过去分词2“d”“t”build builtbuilt建筑借给lend lentlent失去lose lostlost送send sentsent花费spend spentspent其他3付pay paidpaid下蛋lay laidlaid说say saidsaid带来bring broughtbrought买buy boughtbought想think thoughtthought睡sleep sleptslept保持keep keptkept扫sweep sweptswept站stand stoodstood明白understand understoodunderstoodwin wonwon得胜发光shine shone/shined shone/shined抓住catch caughtcaught教teach taughttaught觉得feel feltfelt战斗fight foughtfought发现find foundfound得到get gotgot绞死，挂hang hanged/hung hanged/hung有have hadhad盛,握hold heldheld离开leave leftleft制造make mademade遇见meet metmet卖sell soldsold射击shoot shotshot告诉tell toldtold嗅，闻smell smelt/smelled smelt/smelled坐sit satsat挖dig dugdug型现在式、过去式和过去分词都不相同

5.A---B—C在动词原形后加或构成过去分词1-n-en吃eat ateeaten落下fall fellfallen偷steal stolestolen给give gavegiven冻结freeze frozefrozen拿take tooktaken看见see sawseen写write wrotewritten骑ride roderidden驾驶drive drovedriven抛，扔throw threwthrown吹blow blewblown生长grow grewgrown知道know knewknown飞fly flewflown拉，绘画draw drewdrawn展示show showedshown过去式加或构成过去分词2-n-en说话speak spokespoken破碎，折断break brokebroken酉星wake waked/woke waked/waken选择choose chosechosen忘记forget forgotforgotten变单词在重读音节中的元音字母分别为过去式和“屋过去分3“i”“a”词开始begin beganbegun按铃ring rangrung唱sing sangsung沉sink sanksunk游泳swim swamswum饮drink drankdrunk其他不规则动词的变化4是beam,is was/were been是beare werebeendo diddone做去went gonego躺lie laylain穿wear woreworn

二、同步练习

1.Where Lucycome fromA.do B.does C.is D.are

2.Most ofthe studentsChina.A.comesfromB.is fromC.are fromD.come of

3.We speakEnglish.A.every daysB.everyday C.very dayD.every day

4.My mathteacher abig pairof glasses.A.wears B.put onC.wearD.puts on

5..What yourfather andmother A.does,do B.do,do C.are,do D.do,does用动词适当形式填空

1.His radiois broken.It soundterrible.

2.Did somebodydrop waterontherug Itlook wet.

3.Every yearmy parentsgive mea presentfor mybirthday.

4.The clubsend hera letterevery month.。