一般现在时表示总是通常习惯性的动作或状态.pptx
2.用于对客观事实的普遍性的陈述。Water consists of hydrogen and oxygen.Most animals kill only for food.The world is round.第1页/共23页3.某些动词的一般现在时表示说话时正在存在的一种情况。I have only a dollar right now.I dont recognize that man.He needs a pen right now.注：这些动词不能用于进行时。第2页/共23页一般现在时的动词形式：动词原形1.am;is;are2.have,has3.第三人称单数形式：-(e)s第3页/共23页肯定句：I watch television every day.否定句：I dont watch television every day.疑问句：Do you watch television every day.第4页/共23页It snows in winter.It doesnt snow in winter.Does it snow in winter?第5页/共23页1.现在进行时表示一项活动在说话时(或较长时间）正在进行。John and Mary are talking on the phone.startfinishnow第6页/共23页2.进行时的将来用法：When are you leaving?=When will you leave?第7页/共23页John and Mary are talking on the phone.John and Mary are not talking on the Phone.Are John and Mary talking on the phone?第8页/共23页现在进行时中动词形式：现在进行时中动词形式：am is +-ing are1、do-doing2、live-living3、重读闭音节、重读闭音节 sit-sitting drop-dropping4.以以 ie 结尾结尾 die-dying lie-lying第9页/共23页She is writing another book this year.并不表示说话的时候她正拿着笔坐在书桌前。第10页/共23页1.Diane(wash)_ her hair every other day or so.2.Kathy usually(sit)_ in the front row during class,but today she(sit)_in the last row.washes,sits,is sitting第11页/共23页3.(Lock,you,always)_ the door to your apartment(公寓)when you leave?4.I wrote to my friend last week.She hasnt answered my letter yet.I(wait,still)_ for a reply.Do you always lock,am still waiting第12页/共23页5.Every morning,the sun(shine)_ in my bedroom window and(wake)_me up.shines,wakes第13页/共23页6.A:Look!It(snow)_.B:Its beautiful!This is the first time Ive ever seen snow.It(snow,not,often)_ in my country.is snowing;does not often snow第14页/共23页7.Mike is a student,but he(go,not)_ to school right now because its summer.He(attend)_ college from September to May every year,but in the summers he(have,usually)_a job at the post office.In fact,he(work)_there this summer.doesnt go;attends;usually has;is working第15页/共23页8.Please be quiet.I(try)_ to concentrate.9.After three days of rain,Im glad that the sun(shine)_ again today.am trying;is shining第16页/共23页-Is this raincoat yours?-No,mine _ there behind the door.A.is hanging B.has hungC.hangs D.hung现在进行时强调此刻正在进行的动作。一般现在时表示不确定时间经常、反复发生的动作或状态。第17页/共23页-Can I help you,sir?-Yes,I bought this radio here yesterday,but it _.A.didnt workB.wont workC.cant workD.doesnt work第18页/共23页-Can I join the club,Dad?-You can when you _ a bit older.A.get B.will getC.are gettingD.will have got第19页/共23页My cousin,Jenny,_ in New York till next Saturday.A.is stayingB.has stayedC.will have stayedD.stayed第20页/共23页-Do you know when she _?-No,but Ill tell you as soon as she _.A.will come;comesB.comes;will comeC.will come;will comeD.comes;comes第21页/共23页Look!_!A.Here the bus comesB.Here comes the busC.Here is the bus comingD.Here the bus is cominghere,there放在句子开头，句子主谓要倒装。(如主语为代词，主谓不倒装)。在here,there引导的句子中，常用一般现在时代替现在进行时。第22页/共23页谢谢您的观看！第23页/共23页
