单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,一般现在时,一般现在时,1,一般现在时,概念,标志词,常见用法,基本结构,一般现在时概念标志词常见用法基本结构,2,概 念,一般现在时（,simple tense,），可以表示现在的状态，也可以表示经常的或习惯性的动作，还可以表示主语具备的性格和能力等。,概 念 一般现在时（simple tense），可以,3,习惯性,真理性,动作发生的,频率,规律性,经常性,事物存在的,状态,习惯性真理性动作发生的规律性经常性事物存在的,4,标志词,every day,every Sunday,on Sundays,often,always,usually,sometimes,标志词every day,5,例如：,I have breakfast every day.,例如：,6,常见用法,1.,现在时刻的状态、能力、性格、个性,2.,一般现在时表示将来,常见用法1.现在时刻的状态、能力、性格、个性,7,例如：,Mary is a quiet girl,，,she likes white,and she can dance.,The train leaves at 6:00 tomorrow morning.,例如：,8,基本结构,1.,谓语是,be(am/is/are),2.,谓语是实义动词,3.,谓语是情态动词,+,动词原形,4.,特殊疑问句,基本结构1.谓语是 be(am/is/are),9,肯定句,主语,+be+,表语（形容词、名词）,You are beautiful.,一般,疑问句,否定句,1.,谓语为,be(am/is/are),时,主语,+be not+,表语（形容词、名词）,He isnt a doctor.,Is/Are+,主语,+,表语（形容词、名词）,肯定回答：,Yes,主语,+be./,否定回答：,No,主语,+be not.,-Are you a player?,-Yes,I am./No,Im not.,肯定句主语+be+表语（形容词、名词）一般否定句1.,10,肯定句,主语,+,实义动词,+,宾语,She has a little brother.,一般,疑问句,否定句,2.,谓语为,实义动词（及物或不及物动词）,时,肯定句主语+实义动词+宾语一般否定句2.谓语为 实,11,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/,swim-swims,help-helps,like-likes,以辅音字母+o结尾的词,加-es,读/z/,go-goes,do-does,以s，sh，ch，x等结尾的词,加-es,读/iz/,watch-watches，wash-washes,以辅音字母+y结尾的词,变y 为i再加es,读/z/,study-studies,不规则变化have和be动词,变have 为 has变be为am，is，are,have-has,be-am,is,are,当主语是第三单时，谓语动词有下列几种变化形式,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,12,肯定句,主语,+,实义动词,+,宾语,She has a little brother.,一般,疑问句,否定句,2.,谓语为,实义动词（及物或不及物动词）,时,主语,+dont/doesnt+,实义动词原形,+,宾语,She doesnt have a little brother.,Do/Does+,主语,+,实义动词原形,+,宾语,肯定回答：,Yes,主语,+do/does.,否定回答：,No,主语,+dont/doesnt.,-Do you eat breakfast every morning?,-Yes,I do./No,I dont.,肯定句主语+实义动词+宾语一般否定句2.谓语为 实,13,肯定句,主语,+,情态动词,+,动词原形,+,宾语,My parents can play piano.,一般,疑问句,否定句,3.,谓语为,情态动词,+,动词原形,主语,+,情态动词,+not+,动词原形,+,宾语,Lisa cant speak Chinese.,情态动词,+,主语,+,宾语,肯定回答：,Yes,主语,+be./,否定回答：,No,主语,+be not.,-Can you swim?,-Yes,I can./No,I cant.,肯定句主语+情态动词+动词原形+宾语一般否定句3,14,When,is your birthday?,How,do you get to school?,What,can you do?,4.,特殊疑问句,特殊疑问词+一般疑问句,When is your birthday?4.特殊疑问句,15,改错（每题只有一处错误，请找出并改正）,1.Is your brother speak English?,2.Does he,wants to go,fishing?,3.,Johns brother,like,to,play games after class.,4.Mr.Wu teachs us English.,5.She,dont,do her homework on Sundays,.,Does,want,likes,teaches,doesnt,改错（每题只有一处错误，请找出并改正）Doeswan,16,Summary,1.,一般现在时的概念,2.,一般现在时的标志词,3.,一般现在时的常见用法,4.,一般现在时的基本结构,谓语是,be(am/is/are),谓语是实义动词,谓语是情态动词,+,动词原形,特殊疑问句,Summary1.一般现在时的概念,17,人教版七年级英语上册一般现在时ppt课件,18,人教版七年级英语上册一般现在时ppt课件,19,