1、二、一般现在时一般现在时基本用法介绍【No.1】一般现在时的功能.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。Igetupatsixeveryday.我天天六点起床。3.表示客观现实。Theearthgoesaroundthesun.地球绕着太阳转。一般现在时的构成.be动词:主语be其它。Iamaboy.我是一个男孩。2.行为动词:主语行为动词。westudyEnglish.我们学习英语。当主语为第三人称单数时,要在动词后加-s或-es。marylikeschinese.玛丽喜欢汉语。【No.2】一般现在时的变化.be动词的变化。否定
2、句:主语benot其它。如:Heisnotaworker.他不是工人。一般疑问句:Be主语其它。-Areyouastudent?-yes.Iam./No,Imnot.非凡疑问句:疑问词一般疑问句。whereismybike?2.行为动词的变化。主语dont动词原形。Idontlikebread.当主语为第三人称单数时,要用doesnt构成否定句。Hedoesntoftenplay.Do主语动词原形其它。-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。-Doesshegotoworkbybike?-yes,
3、shedoes./No,shedoesn动词s的变化规则cook-cooks,milk-milks2以s.x.sh.ch.o结尾,加-es,如:guess-guesses,wash-washes,watch-watches,go-goesstudy-studies一般现在时用法专练:一、写出下列动词的第三人称单数drink_go_stay_make_look_have_pass_carry_come_watch_plant_fly_study_brush_do_teach_wash_二、用括号内动词的适当形式填空。.Heoften_dinnerathome.2.DanielandTommy_i
4、nclassone.3.we_TVonmonday.4.Nick_tothezooonSunday.5._they_theworldcup?6.what_theyoften_onSaturdays?7._yourparents_newspaperseveryday?8.Thegirl_usEnglishonSundays.9.SheandI_awalktogethereveryevening.0.There_somewaterinthebottle.1.mike_cooking.2.They_thesamehobby.3.myaunt_afterherbabycarefully.4.youal
5、ways_yourhomeworkwell.5.I_ill.Imstayinginbed.6.She_toschoolfrommondaytoFriday.7.LiuTao_notlikePE.8.Thechildoften_TVintheevening.9.SuHaiandSuyang_eightlessonsthisterm.20.whatday_ittoday?ItsSaturday三、现在进行时现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。2现在进行时的肯定句基本结构为be动词ing.3现在进行时的否定句在be后加not。4现在进行时的一般
6、疑问句把be动词调到句首。5现在进行时的非凡疑问的基本结构为:疑问词不达意be主语动词ing?但疑问词当主语时其结构为:疑问词不达意be动词ing?动词加ing的变化规则一般情况下,直接加ing,如:cook-cooking2以不发音的e结尾,去e加ing,如:make-making,taste-tasting3假如末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running,stop-stopping现在进行时专项练习:一、写出下列动词的现在分词:play_run_swim_make_go_like_write_ski_read_have_sing_dance
7、_put_see_buy_love_live_take_come_get_stop_sit_begin_shop_二、用所给的动词的正确形式填空:.Theboy_apicturenow.2.Listen.Somegirls_intheclassroom.3.mymother_somenicefoodnow.4.what_you_now?5.Look.They_anEnglishlesson.6.They_theflowersnow.7.Look!thegirls_intheclassroom.8.whatisourgranddaughterdoing?She_tomusic.9.Its5ocl
8、ocknow.we_suppernow0._Helen_clothes?yes,sheis.四、将来时理论及练习一、概念:表示将要发生的动作或存在的状态及打算、计划或预备做某事。句中一般有以下时间状语:tomorrow,nextday,soon,thedayaftertomorrow(后天)等。二、基本结构:begoingtodo;willdo.三、否定句:在be动词(am,is,are)l后加not或情态动词will后加not成wont。例如:Imgoingtohaveapicnicthisafternoon.Imnotgoingtohaveapicnicthisafternoon.四、同义
9、句:begoingto=willIamgoingtogoswimmingtomorrow(明天).=Iwillgoswimmingtomorrow.练习:填空。.我打算明天和朋友去野炊。I_haveapicnicwithmyfriends.I_haveapicnicwithmyfriends.2.我们将要学习英语we_learnEnglish.we_learnEnglish.五、一般过去时一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。2Be动词在一般过去时中的变化:am和is在一般过去时中变为was。(wasnot=wa
10、snt)are在一般过去时中变为were。(werenot=werent)3句中没有be动词的一般过去时的句子didnt动词原形,如:jimdidntgohomeyesterday.动词过去式变化规则:一般在动词末尾加-ed,如:work_-worked,cook-cooked2结尾是e加d,如:live_lived3末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped4以“辅音字母y”结尾的,变y为i,再加-ed,如:study-studied5不规则动词过去式:am,is-was,are-were,do-did,see-saw,sa
11、y-said,give-gave,get-got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made,read-read,write-wrote,draw-drew,drink-drank,swim-swam,sit-sat过去时练习写出下列动词的过去式isam_plant_are_drink_play_go_make_does_dance_worry_ask_taste_eat_put_kick_pass_do_Be动词的过去时练习(1)Name_No._Date_一、用be动词的适
12、当形式填空.I_atschooljustnow.2.He_atthecamplastweek.3.we_studentstwoyearsago.4.They_onthefarmamomentago.5.yangLing_elevenyearsoldlastyear.6.There_anappleontheplateyesterday.7.There_somemilkinthefridgeonSunday.8.Themobilephone_onthesofayesterdayevening.I_anEnglishteachernow.2.She_happyyesterday.3.They_gla
13、dtoseeeachotherlastmonth.行为动词的过去时练习(2).I_acartoononSaturday.2.Herfather_anewspaperlastnight.3.we_tozooyesterday,we_tothepark.4._you_yourrelativeslastSpringFestival?5._he_akiteonSunday?yes,he_.6.GaoShan_upcarrotslastNationalDayholiday.7.I_theflooryesterday,butmymother_.8.what_she_inthegardenlastmorni
14、ng?She_abeautifulbutterfly.六、人称代词和物主代词主格宾格形容词性名词性Imemymineyouyouyouryourshehimhishissheherherhersitititsitsweusourourstheythemtheirtheirs习题一.用所给词的适当形式填空.Thatisnot_kite.Thatkiteisverysmall,but_isverybig.2.Thedressis_.Giveitto_.3.Isthis_watch?No,itsnot_.4._ismybrother._nameisjack.Look!Thosestampsare_.二、用am,is,are填空.I_aboy._youaboy?No,I_not.2.Thegirl_jackssister.3.Thedog_tallandfat.4.Themanwithbigeyes_ateacher.5._yourbrotherintheclassroom?6.where_yourmother?She_athome.7.How_yourfather?8.mikeandLiuTao_atschool.9.whosedress_this?0.whosesocks_they?
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