资源描述
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,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doesnt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.【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_study_brush_do_teach_2、 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.4.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.Imstayinginbed.16.She_(go)toschoolfromMondaytoFriday.17.LiuTao_(do)notlikePE.18.Thechildoften_(watch)TVintheevening.19.SuHaiandSuYang_(have)eightlessonsthisterm.20.Whatday_(be)ittoday?ItsSaturday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) 8. 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) 四、改错(划出错误的地方，将正确的写在横线上)1.IsyourbrotherspeakEnglish?_2. Doeshelikesgoingfishing?_3. Helikesplaygamesafterclass._4.Mr.WuteachsusEnglish._5.ShedontdoherhomeworkonSundays._
展开阅读全文