牛津版高二英语unit1语法课件

Unitone

GrammarandusageI.ThepresenttenseII.PresentcontinuoustenseIII.ThepresentperfecttenseIV.ThepresentperfectcontinuoustenseIthepresenttense

1表示客观事实或普通真理.(不受时态限制)Thegeographyteachertoldustheearthmovesaroundthesun.

地理老师告诉我们地球绕着太阳转。JapanliestotheeastofChina.

日本位于中国的东方。Thesunrisesintheeastandsetsinthewest.太阳东升西落。2表示现在经常或反复发生的动作或存在的状态,常和often,always,usually,sometimes,everyday,onceaweek等表示频率的时间状语连用.Hetakesawalkaftersuppereveryday.

他每天晚饭后散步。Mymotherworksatthesamecompanyasmyfather.

我母亲和父亲在同一家公司工作。Wealwayscareforeachotherandhelpeachother.我们总是相互关心相互帮助。3表示主语的特征、性格、能力等。Mr.Smithhatesfishandnevereatsany.

斯密斯先生讨厌鱼而且从来不吃。MaryspeaksbothEnglishandFrenchverywell.

玛丽英语和法语都说的很好。4表示安排或计划好的肯定会出现的动作或状态。Theplanetakesoffat10:00a.m.

飞机上午10点起飞。TomorrowisWednesday.

明天是星期三。5在时间、条件状语从句中用一般现在时表示将来的动作。Wewillhavetoputoffthesportsmeetingifitrainstomorrow.

如果明天下雨我们将不得不推迟会议。Ican’tleaveunlessmybossagrees.

除非老板同意，否则我不能走。

Notes:if引导的条件状语从句中可以用shall或will表示意愿，但不表示时态。Ifyouwillacceptmyinvitationandcometoourparty,myfamilywillbepleased.

II.Presentcontinuoustense1表示说话时正在进行的动作。----whatareyoudoing?-----Iamwritingaletter.It’srainingheavilynow,sowemuststayinside.Thewaterisboiling.Thesunisrising.Themaniswalking.2表示现阶段一直在进行的动作。Janeisstudyinglawwhilehersisterisdoingphysics.

简在学习法律而她的姐姐在学习物理。HeisteachingEnglishandlearningChinese.

他正在一边教英语一边学中文。3表示按计划近期内即将发生的动作。IammeetingMr.Wangtonight.

我今晚要去见王先生。IamgoingtoQingdaoforthesummerholidaythisyear.

我计划今年去青岛过暑假。TheplaneisleavingforLondonsoon.

飞机即将飞往伦敦。4与alwaysoften等频度副词连用表示经常反复的行为或某种感情色彩。Thegirlisalwaystalkingloudinpublic.

那个女孩总爱当众大声喧哗。Sheisoftenborrowingmoneyandforgettingtopaymeback.

她经常借钱却忘记还。Sheisconstantlycomplainingaboutherfate.

她不停地抱怨自己的命运不好。

Notes:以下四类动词不宜用现在进行时。A表示心理状态、情感的动词Like,love,hate,care,remember,believe,want,mind,wish,agree,mean,needB表示存在状态的动词appear,exist,lie,remain,seem,belongto,dependonC表示瞬间动作的动词allow,accept,permit,promise,admit,completeD表示感官的动词see,hear,notice,smell,sound,taste,look

III.Thepresentperfecttense1表示反复发生的经历Hehashostedtheshoweighttimes.

他已经连续八次主持表演。BillyCrystalhasbeeninmanyfilmsandtelevisionshows.

贝利克克里斯托已经出演过多部电影和电视剧。WehavebeentotheGreatWallmanytimes.

我们已去过长城多次。2表示动作发生在过去，但对现在仍留下某种后果和影响。Hehaspaidhisincometax.

他已经交了个人所得税。Doctorshavefoundthatpeoplewholaughalotlivelonger!

医生们已经发现经常大笑的人长寿。3表示动作发生在过去但持续到现在。Mymotherhasbeenillforthreedays.

我妈妈已经生病3天。MostofushavestudiedEnglishfor5years.

我们大部分人已经学了5年英语了。4下列句型中常用现在完成时。

Itis(hasbeen)+一段时间＋since+从句This(that/It)isthefirst(second…)timethat+完成时This(That/It)isthebest/finest/mostinteresting….+that+完成时It’s/Ithasbeen3yearssincetheygotmarried.It’sthefirsttimethatIhavebeentotheGreatWall.ThisisthemostinterestingfilmthatIhaveseen.

Notes:在时间或条件状语从句中，现在完成时可以代替一般将来时。Ifyouhavedonetheexperiment,you’llunderstandthetheorybetter.

如果你做完试验，你会更好地理解这个理论的。Don’tgetoffthebusuntilithasstopped.

车停稳之前，别忙着下车。Notes:

注意区分一般过去时与现在完成时

时间上有差异：凡有具体的过去时间，均用过去时态，不能用完成上，如：ago,lastyear,justnow,theotherday等。结果上有差异：现在完成时强调的是对“现在”的影响和结果，动作到现在刚完成或还在继续；一般过去时强调的动作发生在过去，和现在没有关系。

IV.thepresentperfectcontinuoustense

表示从过去某一时间开始一直延续到现在的动作，这个动作可能刚刚结束，也可能还要继续下去。Chinesehavebeenmakingpaperformorethan2000years.

中国造纸的历史已有2000多年了。Doctorshavebeenresearchingthatquestionformanyyears.

多年来，医生们一直在研究这个问题。ThechildrenhavebeewatchingTVallmorning.

孩子们一上午一直在看电视。AnswerspartA:1.am8hasbeenplanning2havebeenwriting9havedesigned3amlooking10areprinting4is11aregoing5havebeenimagining12is6is13hope7ismaking14opensI______________atthecomedyClubtonight.amperforming2I_________________myjokesinfrontofthemirrorforthelastthreehours.havebeenpractising3Myfamily________towatchmyshow.iscoming4I____nervousabouttheshow.am高考链接Althoughhehaslivedwithusforyears,he______usmuchimpression.Ahadn’tleftBdidn’tleaveCdoesn’tleaveDhasn’tleft

Insuchdryweather,theflowerswillhavetobewateredifthey_______.（2001年上海）AhavesurviveBaretosurviveCwouldsurviveDwillsurvive

(NMET2003年)Allmorningasshewaitedforthemedicalreportfromthedoctor,hernervousness_______.AhasgrownBisgrowingCgrewDhadgrown

――_____DavidandVicky_____married?

――Foraboutthreeyears.(NMET2003年北京)AHowlongwere;beingBHowlonghave;gotCHowlonghave;beenDHowlongdid;get(NMET2002年春季北京)JohnandI_______friendsforeightyears.WefirstgottoknoweachotherataChristmasparty.Butwe______eachotheracoupleoftimesbeforethat.Ahadbeen;haveseenBhavebeen;haveseenChadbeen;hadseenDhavebeen;hadseenTranslatethefollowingsentences:

火车将在上午9：00点钟开。

Thetrainstartsatnineinthemorning.那个小孩总是爱惹麻烦。

Thatboyisalwaysmakingtrouble.我做完家庭作业就去你家。

I’llgotoyourhomewhenIhavefinishedmyhomework.你在逛街的时候别忘了交通规则。

Whenyouaregoingaroundthestreet,don’tforgetthetrafficrules.用所给动词的一般现在时，现在完成时，现在进行时或现在完成进行时的形式填充。

---Howlong______DavidandVicky_____________(marry)?---Foraboutthreeyears.2.Comeandseemewheneverit____(be)convenienttoyou.3.Thewaterwillbefurtherpollutedunlesssomemeasures__________(take).havebeenmarriedisaretaken6.Becausetheshop__________(close)down,alltheT-shirtsaresoldathalfprice.7.Everypossiblemeans____________(try)topreventtheairpollution,buttheskyisstillnotclear.8.---What’sthatterriblenoise?---Theneighbors____________(prepare)foraparty.9.TheSmithsmovedtosettleinCanadain2003,sothey_______________(live)therefor3years.isclosinghasbeentriedarepreparinghavebeenliving10.Thenumberofdeathsfromheartdiseasewillbereducedgreatlyifpeople__________(persuade)toeatmorefruitandvegetables.11.You_____always________(watch)television.Whynotdosomethingmoreactive?12.Thecrazyfans_______________(wait)patientlyfortwohoursandtheywillwaittillthemoviestararrives.13.Don’tstopyourcarhere.Lookatthesignwhich_____(read)“NoParking!”arepersuadedarewatchinghavebeenwaitingreadsLanguagepoints:1.Ihavealreadyfoundoneenthusiasticactorwhoissuper.我已经找到了一个非常优秀的热心演员。enthusiastic:adj.热情的Youdon'tseemveryenthusiasticabouttheparty-don'tyouwanttogotonight?enthusiasmnoun[U]热情Oneofthegoodthingsaboutteachingyoungchildrenistheirenthusiasm.

Aftertheaccidenthelosthisenthusiasmforthesport.

2Writingistoughwork,butIhopeitwillallbeworthwhile.写作是很辛苦的工作，但我希望它会是值得的。tough:adj.艰苦