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1、一般现在时【No.1】一般现在时的定义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。常和频度副词、频度短语。连用如：Igetupatsixeveryday.我每天六点起床。Always,usually,often,sometimes,never,everyday/week/month/Sunday3.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+
2、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】一般现在时的句型变化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.注意：一般疑问句中this和that，回答用it代替，these/those用they代替Aretheseyourbooks?Yes
3、,theyare.Isthatabasketball?No,itisn’t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：-Doesshe
4、gotoworkbybike?-Yes,shedoes./No,shedoesn't.特殊疑问句：疑问词+一般疑问句。如：Howdoesyourfathergotowork?【No.3】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一般现在时练习题一、写出下列动词的第三人称单数drink_______
5、_go_______stay________make________look_________have_______pass_______carry____come________watch______teach_______fly________study_______brush________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.4.N
6、ick_______(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)somewater
7、inthebottle.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
8、)TVin
