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1一般现在时基本用法介绍【No.1】一般现在时的功能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。一般现在时的构成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。如：MarylikesChinese.玛丽喜欢汉语。【No.2】一般现在时的变化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,I'mnot.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+don't(doesn't)+动词原形(+其它)。如：Idon'tlikebread.当主语为第三人称单数时，要用doesn't构成否定句。如：Hedoesn'toftenplay.一般疑问句：Do(Does)+主语+动词原形+其它。如：-Doyouoftenplayfootball?-Yes,Ido./No,Idon't.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,shedoesn't.【No.3】特殊疑问句：疑问词+一般疑问句。如：Howdoesyourfathergotowork?动词+s的变化规则1．一般情况下，直接加-s，如：cook-cooks,milk-milks2．以s.x.sh.ch.o结尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes3．以“辅音字母+y”结尾，变y为i,再加-es，如：study-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________talk______forget______hope______stop______play______say______buy______worry______fly_____________like_________take______love__________become_____________drive_______shine_______leave_____wake_______ride_______write_______hike______give______see______swim______stop_____shop_____________get_______sit_______let_______cut_______run_______forget_______begin_______wash_________finish___________fish_______reach_____________teach_______study_______do_________二、用括号内动词的适当形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_______(notwatch)TVonMonday.24.Nick_______(notgo)tothezooonSunday.5.______they________(like)theWorldCup?6.What_______theyoften_______(do)onSaturdays?7._______yourparents_______(read)newspaperseveryday?8.Thegirl_______(teach)usEnglishonSundays.9.SheandI________(take)awalktogethereveryevening.10.There________(be)somewaterinthebottle.11.Mike_______(like)cooking.12.They_______(have)thesamehobby.13.Myaunt_______(look)afterherbabycarefully.14.Youalways_______(do)yourhomeworkwell.15.I_______(be)ill.I’mstayinginbed.16.She_______(go)toschoolfromMondaytoFriday.17.LiuTao_______(do)notlikePE.18.Thechildoften_______(watch)TVintheevening.19.SuHaiandSuYang_______(have)eightlessonsthisterm.20.－Whatday_______(be)ittoday?－It’sSaturday.21.Weoften___________(play)intheplayground.22.He_________(get)upatsixo'clock.23.________you__________(brush)yourteetheverymorning?24.What________(do)heusually________(do)afterschool?25.Danny____________(study)English,Chinese,math,scienceandartatschool.226.Mikesometimes__________(go)totheparkwithhissister.27.Ateightatnight,she____________(watch)TVwithherparents.28.________Mike_________(read)Englisheveryday?29.Howmanylessons_________yourclassmate_________(have)onMonday?30.Whattime_________hismother_________(do)thehousework?三、按照要求改写句子1.DanielwatchesTVeveryevening.(改为否定句)_____2.Idomyhomeworkeveryday.(改为一般疑问句，作否定回答)________________________________________________________3.Shelikesmilk.(改为一般疑问句，作肯定回答)___________________________4.Amylikesplayingcomputergames.(改为一般疑问句，作否定回答)___________________________________________________5.Wegotoschooleverymorning.(改为否定句)_______________________________________________________6.HespeaksEnglishverywell.(改为否定句)___________________________________________________7.Iliketakingphotosinthepark.(对划线部分提问)________________________________________________________38.JohncomesfromCanada.(对划线部分提问)___________________________________________________9.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)________________________________________________________10.SimonandDaniellikegoingskating.(改为否定句)___________________________________________________11.Idomyhomeworkeveryday.(改为一般疑问句，并作否定回答)________________________________________________________12.Shelikesmilk.(改为一般疑问句，并作肯定回答)___________________________13.Amylikesplayingcomputergames.(改为一般疑问句，并作否定回答)___________________________________________________14.Wegotoschooleverymorning.(改为否定句)____________________________15.HespeaksEnglishverywell.(改为否定句)________________________16.Iliketakingphotosinthepark.(对划线部分提问)__________________________17.JohncomesfromCanada.(对划线部分提问)____________________________18.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)________________________________________________________19.SimonandDaniellikegoingskating.(改为否定句)20.Doyouoftenplayfootballafterschool?(肯定回答)_______________21.Ihavemanybooks.（改为否定句）_________________________22.GaoShan'ssisterlikesplayingtabletennis.（改为否定句）_________________23.ShelivesinasmalltownnearNewYork.（改为一般疑问句）_________________24.IwatchTVeveryday.（改为一般疑问句）___________________________25.Lilyisdancing.（改为一般疑问句）_______________________________26.Kateislookingforherwatch.（改为否定句）_____________________________27.Doyouoftenplayfootballafterschool?(肯定回答)__________________________28.Ihavemanybooks.（改为否定句）____________________________29.GaoShan’ssisterlikesplayingtabletennis（改为否定句）____________________________30.Shelivesinasmallto