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一般现在时一般现在时主要表示经常发生的动作或存在的状态。
一、一般现在时的形式：1、Be动词的一般现在时：主语+be动词（am ,is ,are）例子：I am a boy and she is a girl.am:第一人称单数is:第三人称单数are:第一、二、三人称复数，第二人称复数2、实义动词的一般现在时：主语+动词原形例子：He reads the book.I go to school by bus.My father likes reading newspaper.当主语是第三人称单数时，动词要发生相应地变化：（1）、一般动词：词尾+s例子：listen---listens speak---speaks work---works play---plays （2）、以s,x,o,ch,sh结尾的动词：词尾加es例子：pass—passes fix---fixes go—goes teach---teaches wash---washes （3）、以“辅音字母+y”结尾的动词：把最后的“y”改成“I”再加“es”例子：study—studies fly—flies cry---cries dry---dries二、一般现在时的用法1、表示经常性、习惯性的动作或存在的状态2、表示普遍真理、科学事实、格言等不受时间限制的客观存在练习：一、写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_______ become_______ come_______ drive_______ shine_______leave_____ wake_______ ride_______ write_______ hike______give______ see______ swim______ stop______ shop_______ plan______ get______ sit_______ let_______ cut_______run_______ forget_______ begin_______ wash_____ watch_______ finish______ teach_____ fish_______ reach_______ go_______ do_____二、用括号内动词的适当形式填空。
一般现在时实义动词的变化规律口诀我们在学习一般现在时的句子中接触到了两种动词，一种是系动词be (am , is are )用法比较简单，另外一种是实义动词，也称作行为动词。
在有实义动词的句子中，实义动词的形式经常会有变化，有时还出现不同的助动词，这些变化经常使大部分学生迷惑不解，感到无规律可循，经常弄错。
经过多年的教学实践和深入的研究发现其中也有一定的奥秘，希望对广大的教师和莘莘学子们以帮助。
为了方便同学门的学习和记忆，现将其以口诀的形式出现。
实义动词现在时，肯定句中两形式。
主语单三动词变，除此之外莫变换。
否定疑问不麻烦，助动词必须出现，主语单三does见 , 其余主语do 替换，否定疑问动用原。
特殊情况总会变，主定提问动单三，助动词不再露面。
具体解释如下：一、动词发生变化。
在一般现在时的肯定句中，若主语是第三人称单数，实义动词要发生变化，简称：肯定句，主单三，动词变。
（特殊注意：若主语不是第三人称单数时，实义动词则不发生变化。
）My mother often makes cakes for usThey speak English every dayWe go to school by bike every day二、要出现助动词。
在一般现在时的否定句或疑问句中要出现助动词do或does。
若主语是第三人称单数，助动词用does；若主语不是第三人称单数，助动词用do。
(特殊注意：1.在一般疑问句中，助动词要放在句首。
2.在否定句中，助动词要放在主语的后面，实义动词的前面。
3.一般疑问句的回答：肯定回答：Yes, 主语+句首的助动词；否定回答：No，主语+句首的助动词与not 的缩略形式。
注意：在一般疑问句的回答时遵循这样的规律，即前面有Yes,后面无not, 前面有No,后面要有not。
Do you love your school ?He doesn't go to school by bikeWe don’t have classes on SundayDoes he like swimming ?三、动词要用原形。
一般现在时(实义动词)•一般现在时用来表示习惯性，经常性发生的动作．常与频率副词usually ,often, sometimes ,always，never和时间短语in the morning /afternoon/evening, at noon/night , every day/week/year 连用•当主语是非三单（I，we,you, they 以及名词复数）时：肯定句结构：主语(非三单)+动词原形+其他.例如：I go to school by bus every day./We always play basketball on Sunday.My sisters usually eat apples before dinner.练习：从括号中选择正确的动词形式填空。
1.The boys always _________(play/playing) football after school.2.We _________(have/has)English lesson every morning.3.My brothers_________(like/likes)swimming in summer.•当主语是三单（He,She,It ,名词单数以及不可数名词）时：肯定句结构：主语（三单）+动词三单+其他.例如：She goes to school by bus every day.He always plays basketball on Sunday.My sister usually eats apples before dinner.练习：从括号中选择正确的动词形式填空。
1.The boy always _________(play/plays) football after school.2.She _________(have/has)English lesson every morning.3.The dog _________(like/likes)swimming in summer.4.The fish _________(looks/look)good.综合练习：用所给动词的正确形式填空。
实义动词的一般现在时1.实义动词的含义实义动词是表示动作或状态的词。
英语动词是词类中最复杂的一种，谓语动词的人称和数必须与主语保持一致。
此外，它们还有时态、语态、语气等变化。
2.实义动词如何表达一般现在时在一般现在时中，当主语不是第三人称单数时，用实义动词原形来表示一般现在时。
即：主语 + 实义动词原形当主语为第三人称单数时，实义动词要变成第三人称单数形式。
即：主语（第三人称单数） + 实义动词第三人称单数实义动词第三人称单数变化规则：1) 一般情况下，在实义动词后直接加-s，如：run-runs like-likes come- comes help- helps get- gets2) 以字母s, x, o, ch, sh, 结尾的实义动词，在词尾加-es，如：guess- guesses pass- passes fix- fixes go-goes do- does teach- teaches finish- finishes wash- washes3) 以辅音字母加y结尾的实义动词，变y为i，再加–es，如：study- studies try- tries cry- cries copy- copiesplay- ( ) stay- ( )注意：以元音字母加y 结尾的实义动词，直接加_____。
4) 实义动词have的三单形式不遵从上面的规则，have的三单形式has。
3.实义动词构成的一般现在时意义和用法1) 表示经常的或习惯性的动作，与often, always, once a week, every day等表示频率的副词或时间状语连用。
如：I often go to school by bike.我经常骑自行车去上学。
David plays basketball after class every day.大卫每天放学后都去打篮球。
He often sleeps in English class.他经常在英语课上睡觉。
一•第三人称单数形式的词尾变化.在一般现在时中，当主0 语是第二人称单数形\ 袁:时，行为动词用鎗三人称单数形式，即加・s 或-es.具体方法如・s.如work—works play ----------- plays rain—rains---- sees2.以sh.ch.s.x或o结的词后加・es.如：wash——washes teach ------------- t eaches fix——fixes do——doeso ---- goes3 •以辅音字母加-y结丿的，先把y变成i,再加YS•如：study——studiesfly ------ fliescarry ------ carries动词短语:+s: Plays, skips, sings, gives, starts, likes, buys some toys, gets up comes back home makesnoodles, eats lunch drinks coffee begins hisclass 5practises the piano+es : watches TV brushes his teeth goes to bed goesto school does my homework does some reading y— i+ es: fly —flies study —studies不规则变化：have ---- has•思考：•什么时候用动词的原型?•什么时候用动词的三单形式? 观察下列图片，并得出结论。
The girl eats apples.The two boys eat apples.The boys play basketball.Mike plays basketball・1Xiao meigoes to school. The sisters go Wischool.Mary goes shopping.Her friends go shopping.Jane reads books. The students read books.■ •哪:■ •哪:1 •人称代词he, she, it是第三单数.1) .He likes watching TV.他喜欢看电视.2) .She has lunch at twelve.他十二点吃午餐.31. It looks like a cat2.单个人名•地名或称呼作主iW. 是第三人称单数形式•如：1) .Han Mei watches TV w汁h her mother.韩梅和她的母亲看视. 2) .Beijing is in China.北京在中iss Wu often makeses.王叔叔经常做蛋糕.3 •单数可数名词或u this/that/tK^\+单数可数名词"作主语时，是第三人称单数.如：l).This girl plays football in schog2).This book is yours.3) .That car is red.拓he cat is Lucys.5.不可数名词作主语时为第三人称单数.如：l).The milk is in the glass.牛奶在玻璃杯里.2).The bread is very那块面包很小.6.当数字或字母做主语7时，看做第三人称单数.痂1).“6" is a lucky number.”6"是个吉利数字.：'工"is aletter. :r是个字专项习题精练鸟（着眼高分查漏森缺）用括号中諭动词的适当形式填空・ __________________ 1. He often (have) dinner 、at home.・ _________________________ 2. Daniel and Tommy ________________ (be) in Class One.・ ____________ 3. We ( watch) TV onMonday.・ _____________ 4. Nick ( go) to the zoo onSunday.9.1 ________ (be) ill. Lm staying in bed. 10. She (go) to school from Monday to Friday.5. Mike _____6. They _____ hobby.7. My aunt baby carefully.8. You always homework well(like) cooking, (have) the same (look) after her (do) your•11. Danny ____________ (study) Englisl Chinese, math, science and art at school.(go) +o •12. Mike sometimes ___the park with his sister・•13. My father always __________ (come) back(回来)from work very late・•14. The teacher is busy. He __________ (sleep睡觉)six hours a day.•15. Joan _________ (sing卩昌歌)in the classroom every day・ She often (sing) there.c—般现在时A 定义:表示经魏或习质性的动作。
：A 结构:| 主语(工，we, you, they, the girls...)+动词原形(go, play, talk.../j主语(he. she, it, Tom, the boy...) +动词三单(go 空 playstalk^...)怎么改一般疑问句: —找be动和情态，二找主语你、我、他, 找到了z恭喜你z把他们句首安个家, 注意要把some换any。
找不到be动和be动、情态要在前，紧跟主语你、我、他,情态, do会在句首笑你傻,主语三单就打死(does )它，别忘了还有过去式是did.检查完拼写就搞定啦！！•怎么改否定句的顺口溜先找be动和情态,再把no 1:后面带,找不到也别急,实意动词圈出来, don't、doesn't, didin't当帽戴z 还得小心被some害z 改成any ,才算完.一般现在时A结构：頁定句：（复数）主语+动词原形+其他「——- ________ 、否定句：（复数）主语+ don't +动词原形+其他一般疑问句：Do + （复数）主语+动词原形+其他？：肯/否回答：yes,主语+ do . 禅No■主语+don r t.特殊疑问句：特殊疑问词+ do/does +主语+动询I原形匚C S O O P +9H 、・S3OP + s 越M +氓国曜宿+ 4C S O O P +州(報曲)：回骰Kn・尊M+冊川fgsW5+H (赣冊)-园假W • -i将下列句子改成否定句，一般疑问句并回答：1.1 speak Englishl don't speak English.Do you speak English? Yes, I do/ No ,T don'十.：2.2.We like Maths don't like Moths. :才Do you like moths? Yes, we do/ No, we don*t.f y3.3.They go swimming on Sundays. They don*t go swimming on Sundays. bo they go swimming on Sundays?Yes ,they do. / No , they d命电“畑兰2八%柱切讪Kp人2一般疑问句 < 肯定回答 < 否定回答.• Simon and Daniel like going skating. My parents watch TV every day. Sun Yang and Sun Fang usuallyon Saturdays.Her classmates play football in一般疑问句 < 肯定回答 < 否定回答. • She likes milk.He speaks English very well.Amy likes playing computer games. John comes from Canada.• Gao Shares sister likes playing table tennis.• My dog runs fast.Mingming usually waters the flowers day. Tom does his homework at home.Lefs correct:1・ I goes to school at six every day.2・ He don，t like playing football・3.3. They likes playing games・4.4. Darning watchs TV in the evening.5.5・ Does he usually has a party? ；6.6. What do they on Sunday? : 7・7. Tony goes always to school at eight t o5clocfc8.8. What they eat in the party箏鬱訂t ：9.9. Lily haves lunch at school. c /10.10. What do his parents usually gives him i1.1want to buy a big green bag •（变特殊疑问句）I cWho十do you want to buy ? ;2. Mary does not have any books ・（变肯定句）:；Mary has some books •: / 3・ She likes the black bag.（变为否定句）（/ She doesn't like the black bag. :/ 4.1buy the pants for only 50 Yuan.（用she改写句子）滋a c / She buys the pants for only SO ^u^n^5. He often has hamburgers and dinriejr ・（变为一般疑问句）He doesn't often ha"/ hamburgers and apples for dinner. c /。
