一般现在时讲解教案集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-一般现在时一般现在时表示经常发生的动作或存在的状态，常与表示频率的时间状语连用。
always 总是；usually 通常；often经常；sometimes有时候；never从不1>一般现在时的构成形式1.当句子中的谓语动词为BE时，有三种不同的变化形式。
BE的句型结构：肯定句：主语 + am/is/are +....她来自美国 ______________________________________否定句:主语 + am/is/are + not +.......他今天没在家______________________________________疑问句：am/is/are +主语 +......?这本书是你的吗___________________________________BE的缩略形式：BE与主语缩写： I am = I'm he is = he's she is = she's it is = it'swe are = we're you are = you're they are =they'reBE与not缩写: is not = isn't are not = aren't注意：a.在肯定的简略答语中，一般不用缩写。
如：— Are you ten? ---Yes,I am.b. this 不能与is缩写。
如：这是个超市。
____________________________________c. am不能与not缩写。
我不是十一岁。
____________________________________2.当句子中的谓语动词是行为动词时，一般现在时用动词原形或时第三人称单数形式，肯定句：主语+V/V(E)S+其他如：我喜欢土豆。
________________________________丽丽喜欢打篮球。
____________________________________________否定句：主语+do/does+not+V+其他如：我们不喜欢吃西红柿。
_________________________________________他不喜欢画画。
_______________________________________________一般疑问句：do/does+主语+V+其他 ?如：你经常去电影院吗___________________________________________是的，我经常去。
___________________________你的妈妈喜欢购物吗__________________________________________不，她不喜欢。
____________________________答语：Yes, 主语+do/does.No,主语+do/does not.特殊疑问句：疑问句+do/does+主语+V+其他如：你喜欢喝什么_________________________________________________________汤姆喜欢做什么_________________________________________________________________注意：当主语位单数第三人称，动词一般现在时使用第三人称单数形式，动词变单数第三人称的规则如下：a. 直接在动词结尾+Shelp---helps play---plays write-----writesb. 以-s,-x,-ch,-sh,-o等结尾的，在词尾+esguess---guesses watch----watches go----goesc. 以辅音字母+Y结尾的，变Y为i+escarry---carries study----studies fly----flies3.一般现在时的标志：常有提示词：often, usually, sometimes, every day/week, on Sunday, in the morning/afternoon/evening等。
如：On sunday many people go to church. 星期天有许多人去做礼拜。
4.一般现在时的主要用法：A.表示经常性，习惯性的动作。
他经常下午去踢足球。
_______________________________________________________我们通常下午六点钟会面________________________________________________________B.表示现在主语所处的状态。
我们很忙。
_________________________________________我们现在有空_______________________________________________ C.表示主语所具备的性格和能力。
罗不特歌唱的很好。
___________________________________________________________他汉语讲的很好_______________________________________________________D.表示客观事实，普遍真理或格言我12岁__________________________________他们来自加拿大_________________________________________________________________太阳从东方升起___________________________________________________________________ Where there's a will, there's a way.___________________________________________专项练习：1. Jenny is a nurse and ________ in Town Hospital.A. worksB. to workC. is workingD. work2. John __________ to bed early but his brother doesn't.A.goesB. goC. is goingD. going3. it's nearly six o'clock. Let's __________ home.A. to goB. goC. goingD. goes4. How about _________ for a picnic tomorrow.A. to goB. goC. goingD. goes5. When you leave the room, you must _______.A. turn on the lightB. to turn on the lightC. turn off the lightD. to turn off the light6. Listen! Jim _________English in the room.A. is readingB. readsC. readD. to read用动词的正确形式填空。
1. We often __________ (play) in the playground.2. He ___________(get)up at 6 o’clock.3. _______ you _______ (brush)your teeth every morning?4. What ______ (do) he usually ________ (do) after school?5. Danny _________ (study) English,Chinese,Maths,Science and Art at school.6. Mike sometimes ________(go) to the park with his sister.7. At eight at night, she _________(watch) TV with his parents.8. _________ Mike _________(read) English everyday?9. How many lessons _________ your classmate ______ (have) on Momday?10. What time _________ his mother __________(do) the housework?句型转换1. My father reads China Daily every day.(改为否定句）____________________________________________________________________2.We enjoy swimming.一般疑问句_____________________________________________________肯定回答 ___________________________________________否定回答______________________________________________3.They watch TV every evening.（对划线部分提问）________________________________________________________________________ _4.Do you often play football after school?肯定回答________________________________________5.I have many books.改为否定句_________________________________________6.Lily’s sister likes playing table tennis.改为否定句__________________________________________7.She lives in a small town near New York.一般疑问句_________________________________________肯定回答 ___________________________________________否定回答______________________________________________8.I watch TV everyday.一般疑问句__________________________________________-肯定回答 ___________________________________________否定回答______________________________________________9.David has got a goal.一般疑问句_________________________________________肯定回答 ___________________________________________否定回答______________________________________________-10.We have four lessons.否定句__________________________________________11.Nancy doesn’t run fast.肯定句__________________________________________12.My dog runs fast.否定句 ____________________________________________一般疑问句____________________________________________肯定回答 ___________________________________________否定回答______________________________________________13.Mike has two letters for him.否定句 _______________________________________________一般疑问句_________________________________________________肯定回答______________________________________否定回答_______________________________________14.I usually play football on Friday afternoon.否定句 _________________________________________________一般疑问句 _________________________________________________肯定回答__________________________________________________否定回答___________________________________________________划线部分提问___________________________________________________ 15.Su Yang usually washes some clothes on Saturday.否定句________________________________________________________一般疑问句_____________________________________________________肯定回答________________________________________________________-否定回答_________________________________________________________划线部分提问______________________________________________________16.Mingming waters flowers everyday.否定句 _________________________________________________一般疑问句 _________________________________________________肯定回答__________________________________________________否定回答___________________________________________________划线部分提问___________________________________________________ 17.Tom does his homework at home.否定句 _________________________________________________一般疑问句 _________________________________________________肯定回答__________________________________________________否定回答___________________________________________________划线部分提问___________________________________________________。