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1、Unit1LiMingGoestoCanadaLesson4MakingDinner一般现在时一般现在时(TheSimplePresentTense)1.表示现在的状态：e.g.He’stwelve.She’satwork.2.表经常或习惯性的动作：e.g.Igetupat6:30everyday.HereadsEnglisheverymorning.3.表主语具备的性格和能力等：e.g.Shelikesnoodles.TheyspeakFrench.4.普遍真理和自然规律：e.g.Twoplusfourissix.Themoongoesaroundtheea
2、rth.1.be动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)e.g.Heisaworker.Youarethirteen.Theyareintheclassroom.否定句：主语+be+not+表语e.g.Heisnotaworker.Youaren’tthirteen.Theyaren’tintheclassroom.一般疑问句：Be+主语+表语?e.g.Isheaworker?Yes,heis./No,heisn’t.Areyouthirteen?Aretheyintheclassroom?Yes,theyare./No,theya
3、ren’t.Be的用法口诀I用am；you用are,is连着he，she，it； 单数名词用is，复数名词全用are。变疑问，往前提，句末问号莫丢弃。 变否定，更容易，be后not莫忘记。 疑问否定任你变，句首大写莫迟疑.2.实义动词的一般现在时句式：(1)主语为第一人称(I,we)、第二人称单复数(you)，第三人称复数(they)等.【非单数第三人称】肯定句：主语（I/We/You/They）+实义动词+其他e.g.IwatchTVonSaturdays.Theyplaysportseveryday.否定句：主语（I/We/You/They）+do+n
4、ot+动词原形+其他e.g.Idon’tplaysportsonSaturdays.Theydon’tplaysportseveryday一般疑问句：Do+主语（I/we/you/they）+动词原形+其他？e.g.DoyouwatchTVonSaturdays?Dotheyplaysportseveryday?肯定回答:Yes，主语（I/we/you/they）+do否定回答:No，主语（I/we/you/they）+don’te.g:Ihaveabasketball.一般疑问句:Doyouhaveabasketball?肯定回答:Yes,Ido否定回答:N
5、o,Idon’t否定句:Idon’thaveabasketball.2.实义动词的一般现在时句式：(2)主语为第三人称单数【he,she,it等】肯定句：主语（He/She/It）+实义动词单三形式+其他e.g.HewatchesTVathomeonSaturdays.Lucyplayssportseveryday.否定句：主语（He/She/It）+does+not+动词原形+其他e.g.Hedoesn’tplaysportsonSaturdays.Lucydoesn’tplaysportseveryday.一般疑问句：Does+主语（he/she/it）+
6、动词原形+其他？e.g.DoeshewatchTVonSaturdays?DoesLucyplaysportseveryday?肯定回答:Yes，主语（he/she/it）+does否定回答:No，主语（he/she/it）+doesn’tShehasabook.e.g:一般疑问句:Doesshehaveabook?肯定回答:Yes,shedoes.否定回答:No,shedoesn’t.否定句:Shedoesn’thaveabook.动词单三形式规则变法:情况构成方法读音例词一般情况加-s清辅音后读[s]浊辅音和元音后读[z]likesgetsfinds以s,
7、sh,ch,x,o等结尾的词加-es读[iz]或[z]goes,teaches,watches以辅音字母+y结尾的词变y为i再加-es读[z]study→studies不规则变法:havehas给出下列动词的第三人称单数talk______forget________hope______stop______perform_________play______say______buy______worry________fly______study_______like_______make______take______love_______recite___
8、____become________c
