一般现在时讲解与练习(初中英语)(总5页)

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1、一般现在时讲解与练习 1.表示事物或人物的特征、状态。如：Theskyisblue.天空是蓝色的。 2.表示经常性或习惯性的动作。如：Igetupatsixeveryday.我每天六点起床。 3.表示客观现实。如：Theearthgoesaroundthesun.地球绕着太阳转。 构成：1.be动词：主语+be(am,is,are)+其它。如：Iamaboy.我是一个男孩。 2.行为动词：主语+行为动词(+其它)。如：WestudyEnglish.我们学习英语。 当主语为第三人称单数(he,she,it)时，要在动词后加-s或-es或变“y”为“ies”如：MarylikesChinese.玛

2、丽喜欢汉语。MissGuteachesusEnglish.顾老师教我们英语。ShestudiesChineseeveryday.她每天学习语文。否定句、一般疑问句、特殊疑问句： 1.be动词的变化。否定句：主语+be+not+其它。如：Heisnotaworker.他不是工人。 一般疑问句：Be+主语+其它。如：-Areyouastudent?-Yes.Iam./No,Imnot. 特殊疑问句：疑问词+一般疑问句。如：Whereismybike? 2.行为动词的变化。否定句：主语+dont(doesnt)+动词原形(+其它)。如：Idontlikebread. 当主语为第三人称单数时，要用do

3、esnt构成否定句。如：Hedoesntoftenplay. 一般疑问句：Do(Does)+主语+动词原形+其它。如：-Doyouoftenplayfootball? -Yes,Ido./No,Idont. 当主语为第三人称单数时，要用does构成一般疑问句。如：-Doesshegotoworkbybike? -Yes,shedoes./No,shedoesnt. 特殊疑问句：疑问词+一般疑问句。如：Howdoesyourfathergotowork? 一般现在时的动词形式 一般现在时主要由动词原形表示，但第三人称单数后的动词词尾有所变化。第三人称单数动词词尾的变化有几种形式： 一般情况加-s

4、reads,says,takes 以ch,sh,s,x,或o结尾的词加-esteaches,washes,goes,misses,mixes 以辅音字母加y结尾的词变y为i再加-esstudies,cries,carries 一般现在时：表示站在“现在”这个时段叙述一般情况下发生的事情或状态,经常性或习惯性的动作。用法：（1）Be型句子（即句子里动词为am或is或are）以be为助动词，注意主谓搭配 例：Heisateacher.Isheateacher?Yes,heis./No,heisntWhatishisjob? Iam/Youare/Heis/Sheis/Itis/Weare/Youa

5、re/Theyare (2)行为动词句子（do型） 主语为第一，第二人称及复数，助动词为do(dont). MyparentslikewatchingTVintheevening.DoyourparentslikewatchingTVintheevening?Yes,theydo./No,theydont.Whatdotheydointheevening? 若人称为第三人称单数，助动词为does(doesnt),肯定句(仅肯定句)时动词要有变化，否定句与疑问句动词不变（基本同名词复数变化）与上面的一组句子比较。 MyfatherlikeswatchingTV.Doesyourfatherlik

6、ewatchTV?Yes,hedoes./No,hedoesnt.Whatdoesyourfatherdointheevening? 一般现在时动词口诀:肯定句：单数开头S形式，复数，你我用原形 否定句：单数开头doesnt加动词，复数、你我dont加动词 一般疑问句：单数Does加动词，复数、你我Do加动词 2.第三人称单数的动词变化规则 （1）多数动词直接加s:runsgetslikescolletstakesplaysclimbs. （2）结尾是s,x,sh,ch,o,前为辅音字母,结尾加es:watchesteachesgoes doeswashescrossesmixes （3）动词

7、末尾y前为辅音:将y改i加es:studystudiesflyflies y前若为元音则直接加s:buyssays 一般现在时的用法（Section One）1表示主语现在的状态、存在的情况或状况。DIG： 主语+am/is/are+表语 （主系表结构）Mr Wang is in Beijing. 王先生在北京。 He is twelve. She is at work.This is a book . They are very busy . It is me.2表示人或物现在经常性或习惯性的动作，常与表示频率的时间状语连用。 时间状语：often经常, usually通常, always总

8、是，every week(day, month, year ，morning) 每周（天，月，年,早上）, sometimes有时，at在几点钟，on SundayI leave home for school at 7 every morning.I get up at 6:30 every day.Tina gets up at six in the morning every day. 蒂娜每天早上六点钟起床。We always care for each other and help each other.我们总是互相关心，互相帮助。3客观真理，客观存在，科学事实或普通真理，表示现状、

9、性质、状态时多用系动词或状态动词。The earth moves around the sun.Shanghai lies in the east of China.The moon moves around the earth. 月球绕着地球转。Ice feels cold.（冰摸起来很冷。）3) 表示格言或警句中。 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。Columbus proved that the earth is round.4) 表示主语具备的性格和能力等，如：She likes

10、noodles. They speak French.表示主语具备的特征、性格和能力。 Lily can speak a little Chinese now.莉莉现在能说一点儿汉语。现在时刻的状态、能力、性格、个性。 I dont want so much. Ann Wang writes good English but does not speak well.比较：Now I put the sugar in the cup.I am doing my homework now.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。再如：Now watch me,

11、I switch on the current and stand back. 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。一般现在时：表示经常性的事情。表示知觉、态度、感情、某种抽象的关系或概念的词常用一般现在时：see, hear, smell, feel, notice, agree, believe, like, hate, want, think, belong, seem等。I know what you mean.（我知道你的意思。）练习题 1用动词的适当形式填空 1.Ilike_(swim). 2.He_(read)Englishever

12、yday. 3.We_(go)toschoolatseveninthemorning. 4.Mike_(go)toschoolatseveninthemorning. 5.Mymother_(like)_(go)shopping. 6.Ican_(draw)manybeautifulpictures. 7.She_(make)amodelplane. 8.Doyou_(like)_(run)? 9.Doeshe_(like)_(jump)? 10.DoesNancy_(grow)flowersonSaturday?11.Theteachers_(like)_(dance).12.Theteac

13、her_(like)_(dance).13.Thestudents_(speak)Englishinclass.14.Thestudent_(speak)Chineseafterclass. 15.Lets_andplayfootball.(go) 16.He_likeswimming.(not) 17.Imsorry_that.(hear)18.WangBingis_(write)anE-mailtohisfriend.19.Hehas_aheadache.(get) 20._youstudyEnglishatschool?Yes,I_.(do) 21._yoursisterstudyEng

14、lishatschool?No,she_.(do) 22.Im_better.(feel) 23.Why_Tomabsenttoday?(be)2用所给的人称改写句子 1.ItakephotosonSunday.(Mike) 2.Wegrowbeautifulflowers.(she) 3.Theylikecollectingstamps.(Ben) 4.Ilistentomusiccarefully.(myaunt) 5.Youlikemakingamodelship.(Helen) 6.Wecleantheclassroomeveryday.(he) 7.Theylookafterthep

15、andas.(MrWang) 8.Idrawatreeandsomeflowers.(Nancy) 9.Wegotobedateight.(mysister) 10.Ireadnewspapersintheevening.(MrGreen) 3写出下列动词的相应形式： 1.第三人称单数：wash_match_guess_study_finish_go_snow_carry_ 2.写出下列动词的过去式：stop_see_drive_let_carry_keep_join_find_think_teach_catch_ 3.写出下列动词的现在分词形式：stay_begin_forget_ forg

16、et_lie_die_run_prefer_give_ ring_dance_hope_ II.用所给动词的适当形式填空： 1I_(write)toyouassoonasI_(get)toLondon. 2.Hedoeantfeelwelland_(noteat)anyfoodthismorning. 3.He_not_(see)mecomein,forhe_(read)somethingwithgreatinterest. 4.I_(l;et)youhavethebookassoonasI_(finish)it. 5.Whilewe_(wait)forourteacher,alittlebo

17、y_(run)uptous. 6.Dontmakeaniose.Grandpa_(sleep). 7.Itssevennow,Tomsfamily_(watch)TV. 8.It_(take)metwohourstofinishmyhomeworklastnight. 9.What_yourmother_(do)ateightyesterdayevening?She_(wash)clothes. 10._it_(rain)whenschoolwasoveryesterday? 11.What_(do)_tomorrow?We_(play)football. 12.There_(be)afoot

18、ballmatchonTVthisevening. 13.Theysaidthey_(visit)theGreatWallthenextsummerholiday. 14.Who_(dance)thebestinyourclass? 15.Willyoucomeifhe_(notcome)? 16.Theteachertoldustheearth_(move)roundthesun. 17She_(buy)asweateryesterday.18.They_(have)apartyinthegardenifit_(notrain)tomorrow. 19.IdontknowifMr.Wang_

19、(go)toShanghaitomorrow.Ifhe_(go),I_(ask)him_(take)somebookstomydaughter,becauseshe_(study)there. III单项选择： 1.ThestudentswillgototheSummerPalaceifit_tomorrow. A.dontrainB.doesntrainC.wontrain 2.There_anEnglishfilmnextweek. A.willhaveB.isgoingtohaveC.isgoingtobeD.wasgoingtobe 3.Thepicture_nice. A.looks

20、B.islookedC.lookD.islooking 4.She_downandsoonfellasleep. A.liveB.lainC.laidD.lay 5.They_theofficeatnineyesterdaymorning. A.reachedtoB.arrivedC.wentD.getto 6.WeshallgotoShanghaionbusinessbeforeyou_backnextweek. A.wilcomeB.cameC.wouldcomeD.come 7.Dontsmokeuntiltheplane_off. A.takesB.tookC.wastakenD.is

21、take 8.Isawher_theroomthismorning. A.toenterB.enteredC.enterD.enters 9.theteacheraskedus_toschoolontime. A.tocomeB.comingC.comeD.comes 10.Johnisalways_others. A.helpB.helpingC.helpsD.tohelp 11.Hetoldus_ateight. A.workingB.toworkC.workD.worked 12.Youdbetter_athomeand_yourhomework. A.tostay,doB.stay,d

22、oC.tostay,todoD.stay,todo 13.Hesatdown_arest. A.havingB.haveC.tohaveD.had 14.UncleWangknows_awashingmachine. A.howtomakeB.tomakeC.howmakingD.whattomake 15.Jimdecided_PollytoLingFengwhenhewasbacktoEngland. A.toleaveB.leftC.leavingD.leave四改句子 1.Doyouoftenplayfootballafterschool?(肯定回答)2.Ihavemanybooks.

23、（改为否定句） 3.GaoShanssisterlikesplayingtabletennis（改为否定句） 4.ShelivesinasmalltownnearNewYork.（改为一般疑问句） 5.IwatchTVeveryday.（改为一般疑问句） 6.Davidhasgotagoal.（改为一般疑问句） 7.Wehavefourlessons.（否定句） 8.Nancydoesntrunfast（肯定句） 9. Mydogrunsfast.否定句：一般疑问句： 10.Mikehastwolettersforhim.一般疑问句：否定句： 11.IusuallyplayfootballonFridayafternoon.否定句:一般疑问句:划线提问 12.SuYangusuallywashessomeclothesonSaturday.否定句:一般疑问句:划线提问: 13.Mingmingusuallywaterstheflowerseveryday否定句:一般疑问句:划线提问: 14.Tomdoeshishomeworkathome.否定句：一般疑问句:划线提问：