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1、The simple present tense一般现在时一般现在时1科学教育我的功能我的功能1. 表示经常性、习惯性的动作或状态表示经常性、习惯性的动作或状态I wash the dishes every day.You sometimes take a bus home.They usually have lunch at 11:30.He always gets up early. She is often late for school. 2. 表示表示表示客观事实表示客观事实You are 13.He is a student.You study at Olympic Garden
2、Middle School.2科学教育always(总是) usually(通常) often(经常) sometimes(有时) hardly(几乎不) rarely（很少） never(从不) every day(每天) every year(每年） all the time（所有时间）on Monday（在星期一） in January（在某月）3. 表示表示永恒不变的真理；永恒不变的真理； The moon goes round the earth.3科学教育 一一. be. be动词的一般现在时动词的一般现在时1.be动词：动词： 主语主语 + be +其它其它如如：Iamaboy.
3、我是一个男孩。Heisaboy.他是一个男孩。amis(单三）单三）are4科学教育肯定句：主语肯定句：主语+bebe+其它其它 如：如： He is a worker. You are thirteen.He is a worker. You are thirteen. 否定句：主语否定句：主语+ bebe+ notnot+其它其它 如：如： He is not a worker.He is not a worker. You arent thirteen. You arent thirteen.一般疑问句：一般疑问句：BeBe+主语主语+其它其它? 如：如： Is he a worker?
4、 Yes, he is./No, he isnt.Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Yes, I am ./No, I am not. Are you thirteen? Yes, I am ./No, I am not.特殊疑问句：特殊疑问句：疑问词疑问词+bebe+主语主语+其它其它? 如：如： What is he? What colour is that bird? What is he? What colour is that bird? How old are you? Where are they
5、 ? How old are you? Where are they ?2. be2. be 动词的一般现在时的基本句型动词的一般现在时的基本句型5科学教育二二. 实义动词的一般现在时实义动词的一般现在时1 1、什么叫实义动词？、什么叫实义动词？ 实义动词是指实义动词是指表示有具体意思的表示有具体意思的动词动词,也叫行为动词。也叫行为动词。 如如: like(喜欢）喜欢）, eat（吃）（吃）, live（居住）（居住）, have（有）（有）, run（跑）（跑） 等等。等等。实义动词占英语中动词的绝大多数。实义动词占英语中动词的绝大多数。6科学教育 我们已学过的我们已学过的be 动词可译成
6、动词可译成“是是”，有时译成，有时译成“成为成为”，有时则没有具体，有时则没有具体意思如：意思如： “She is tall.”这句译成：这句译成： “她她很高很高”。故。故be 动词不属于实义动词。动词不属于实义动词。7科学教育2 2、一般现在时实义动词作谓语的时侯有两种形式：、一般现在时实义动词作谓语的时侯有两种形式：1.动词原形；如动词原形；如: enjoy2.第三人称单数动词形式；如第三人称单数动词形式；如: enjoys主语主语 + (+其它其它)。行为动词原形行为动词原形行为动词的单数第三人称形式行为动词的单数第三人称形式如如：Westudy English.我们学习英语. He
7、studies French. 8科学教育一般现在时结构静态句“ to be” 动态句“to do”9科学教育静态句静态句“to be”肯定句肯定句否定句否定句一般疑问句一般疑问句主语主语+ be动词动词+I am a girl.He is at home.They are happy.主语主语+ be动词动词+not+He is not a farmer.We are not at school.I am not tall.Be动词动词+ 主语主语+?Is he a farmer?Are you students?Are the books on the table?10科学教育动态句动态句
8、“to do”肯定句肯定句否定句否定句一般疑问句一般疑问句主语主语+ 动原动原+三单主语三单主语+动词三单动词三单+We go to school everyday.He goes home after school.主语主语+ dont +动原动原+三单主语三单主语+doesnt +动原动原We dont go to schoolHe doesnt go home Do+主语主语+动原动原?Does +三单主语三单主语+动原动原?Do you go to school?Does he go home?11科学教育哪些主语是第三人称单数哪些主语是第三人称单数? 12科学教育一、人称代词一、人称
9、代词he, she, ithe, she, it是第三人称单是第三人称单数。数。 HelikeswatchingTV.他喜欢看电视。Shehaslunchattwelve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。13科学教育二、单个人名、地名或称呼作主二、单个人名、地名或称呼作主语；是第三人称单数。语；是第三人称单数。HanMeilookslikehermother.韩梅看起来像她的母亲BeijingisinChina.北京在中国。UncleWangoftenmakescakes.王叔叔经常做蛋糕。14科学教育三、单数可数名词或三、单数可数名词或this / that
10、/ this / that / the+the+单数可数名词单数可数名词 作主语时，是第三作主语时，是第三人称单数。人称单数。Apandaisashyanimal.熊猫是害羞的动物。Thisbookisyellow.这本书是黄色的。Thatcarisred.那辆小汽车是红色的。Thecatisblack.这只猫是黑色的。15科学教育 3 3、实义动词第三人称单数的动词形式变化规则、实义动词第三人称单数的动词形式变化规则一般情况下直接加一般情况下直接加-s-swalkwalkwalkwalks s以以s. x. sh. ch. os. x. sh. ch. o尾尾 加加-es-eswatchwa
11、tchwatchwatchesesgogogogoeses“辅音字母辅音字母+y+y”结尾结尾 变变y y为为i, i, 再加再加-es-es，flyflyflfliesies 特殊情况特殊情况havehas havehas dodoesdodoesgogoesgogoes16科学教育当主语是第三人称单数时，动词需变化当主语是第三人称单数时，动词需变化.动词单三的变化：动词单三的变化：1、一般情况下，直接一般情况下，直接加加s，如：，如： reads, plays, works, makes2、以、以s, x, ch, sh结尾，后加结尾，后加es. 如：如： watches washes t
12、eaches3、以辅音字母加、以辅音字母加o结尾结尾,一般加一般加es ,如：如：does, goes4、“元音字母元音字母+y”结结尾的尾的单词单词，直接在直接在词词尾加尾加-s。 如：如：plays, says5、辅音字母辅音字母+y结尾的单词结尾的单词, 去去y,加加ies, 如：如：flies, studies6、不规则变化、不规则变化 如：如：have-has17科学教育sit_ swim_ go _ _ do _ make _ run _ write_ see_ _ cry_ study _ watch_ wash_ say_ play _ have_ take_ sitsswim
13、sgoesdoesmakesrunswritescries_seesstudieswatcheswashessays_playshas_takessits18科学教育1) 1) 肯定句肯定句: :主语主语（I/We/You/TheyI/We/You/They）+ +实义动词原形实义动词原形+ +其他其他 如：如：I I staystay at home on Saturdays. at home on Saturdays. They They havehave sports every day. sports every day.主语主语（He/She/ItHe/She/It）+ +实义动词单
14、三形式实义动词单三形式+ +其他其他 如：如：He He stays stays at home on Saturdays.at home on Saturdays. Lucy Lucy has has sports every day.sports every day.4 4、实义动词的一般现在时的基本句型、实义动词的一般现在时的基本句型19科学教育 2) 否定句：否定句：主语主语（I/We/You/TheyI/We/You/They）+ + do+notdo+not+ +动词原形动词原形+ +其他其他 如：如：I donI dont stay at home on Saturdays.t
15、stay at home on Saturdays. They don They dont have sports every day.t have sports every day.主语主语（He/She/ItHe/She/It）+ + does+notdoes+not+ +动词原形动词原形+ +其他其他 如：如：He doesnHe doesnt stay at home on Saturdays.t stay at home on Saturdays. Lucy doesn Lucy doesnt have sports every day.t have sports every day
16、.20科学教育3) 3) 一般疑问句及其肯、否定回答：一般疑问句及其肯、否定回答：DoDo+ +主语主语（I/we/you/theyI/we/you/they）+ +动词原形动词原形+ +其他？其他？ 如：如：Do you stay at home on Saturdays?Do you stay at home on Saturdays? Yes,I do./No,I don Yes,I do./No,I dont.t. Do they have sports every day? Do they have sports every day? Yes, they do./No, they d
17、on Yes, they do./No, they dont.t.DoesDoes+ +主语主语（he/she/ithe/she/it）+ +动词原形动词原形+ +其他？其他？ 如：如：Does he stay at home on Saturdays?Does he stay at home on Saturdays? Yes,he does./No,he doesn Yes,he does./No,he doesnt.t. Does Lucy have sports every day? Does Lucy have sports every day? Yes,he does./No,he
18、 doesn Yes,he does./No,he doesnt.t.21科学教育4) 特殊疑问句：特殊疑问句： 疑问词疑问词+ do/doesdo/does+主语主语+动词原形动词原形+其他？其他？如：如： What do you want? What does she want? What time do you have lunch? What time does she have lunch? What do you do? What does she do? How do you spell it? How does he spell it?特殊疑问句特殊疑问句: 疑问词疑问词+一般
19、疑问句一般疑问句?直接回答，而不用直接回答，而不用yes 或或no.22科学教育5.5.一般现在时的句型变换一般现在时的句型变换1）Iusuallyplay football onFriday.改为一般疑问句改为一般疑问句: Do youusuallyplay football onFriday?对划线部分提问对划线部分提问: WhatdoyouusuallydoonFriday? 2） Myfathergotoworkby bike everyday.对划线部分提问对划线部分提问: Howdoes yourfathergotoworkeveryday?23科学教育一般现在时一般现在时（否定句
20、）（否定句） 在一般现在时中，句在一般现在时中，句中有中有bebe动词或情态动词动词或情态动词（cancan等）时，否定句在等）时，否定句在bebe动词和情态动词后加动词和情态动词后加notnot。 例如例如24科学教育一般现在时一般现在时（否定句）（否定句）1、I am a teacher.否：否：I am not a teacher.2、He is a student.否：否： He is not a student.3、You are a boy.否：否： You are not a boy.4、I can swim.否：否： I can not（cant) swim.25科学教育变否定
21、句变否定句I am a good boy.I am not a good boy.26科学教育变否定句变否定句They are students.They are not students.27科学教育变否定句变否定句She can speak English.She can not speak English.28科学教育一般现在时一般现在时（否定句）（否定句） 句中没有句中没有bebe动词或情态动动词或情态动词时，主语为词时，主语为第三人称单数第三人称单数的的否定句在动词前加否定句在动词前加does not does not (doesn(doesnt)t), ,非单三非单三时，否定时，否
22、定句在动词前加句在动词前加do do notnot（dondont)t) 例如例如29科学教育一般现在时一般现在时（否定句）（否定句） 1 1、I to school by bus. I to school by bus. 否：否： I to school by bus. I to school by bus. 2 2、He He to school by bus. to school by bus. 否：否：He He to school by bus. to school by bus. gogodondont got gogoesgoesdoesndoesnt got go30科学教育变
23、否定句变否定句I study English every day.I dont study English every morning.31科学教育变否定句变否定句She speaks Chinese well.She doesnt speak Chinese well.32科学教育一般现在时一般现在时（疑问句）（疑问句） 句中有句中有bebe动词或情态动词时，动词或情态动词时，bebe动词或情态动词动词或情态动词cancan提前，首字母变提前，首字母变为为大写大写；some some 变变anyany例如例如33科学教育一般现在时一般现在时（一般疑问句）（一般疑问句） He He is is
24、 a student. You a student. You areare a boy. a boy. Is Is he a student he a student？ Are Are youyou a boya boy？ I I cancan swim. swim. TheyThey areare teacher teachers s. . Can Can you swim you swim？ AreAre they tethey teacheracher？34科学教育 Ben is my friend. Is Ben your friend？变一般疑问句变一般疑问句35科学教育一般现在时一
25、般现在时（疑问句）（疑问句） 句中没有句中没有bebe动词或情态动词时，动词或情态动词时，主语为主语为非非第三人称单数，一般疑问句第三人称单数，一般疑问句在句首加在句首加dodo，句子中动词用，句子中动词用原形原形。主。主语为语为第三人称单数第三人称单数，一般疑问句在句，一般疑问句在句首加首加doesdoes，句子中原有动词用，句子中原有动词用原形原形；SomeSome变变any.any.例如例如36科学教育一般现在时一般现在时（一般疑问句）（一般疑问句） 1 1、I to school by bus. I to school by bus. 疑疑问问句：句： you to school by
26、 bus. you to school by bus. 2 2、He He to school by bus. to school by bus. 疑疑问问句：句： he he to school by bus. to school by bus. DoesDoesgogogoesgoesgogogogoDoDo37科学教育We go to school every day. Do you go to school every day?变一般疑问句变一般疑问句38科学教育Nancy likes playing computer games. Does Nancy like playing co
27、mputer games?变一般疑问句变一般疑问句39科学教育Ben wants some bread. Does Ben want any bread？变一般疑问句变一般疑问句40科学教育特殊疑问句 地点地点：where 人人：who 物物：what 年龄年龄：how old价钱价钱：how much 数量数量：how many41科学教育特殊疑问句有有bebe动词或情态动词动词或情态动词构成：构成：疑问词疑问词+be+be动动词或情态动词词或情态动词+ +主语主语+ +其它其它例如例如42科学教育特殊疑问句She can play piano.What can she play？He is
28、 ten. How old is he？He is at home. Where is he ？Its 3 dollars. How much is it?43科学教育特殊疑问句没有没有bebe动词或情态动动词或情态动词构成：词构成：疑问词疑问词+do+do（doesdoes）+ +主语主语+ +动词原形动词原形+ +其它其它例如例如44科学教育 特殊疑问句：特殊疑问句：疑问词疑问词+一般疑问句？一般疑问句？I like playing football.Jim eats some bread every morning.Lingling has lunch at home.What do y
29、ou like?What does Jim eat every morning?Where does Linging have lunch？Doyoulikeplayingfootball?DoesJimeatanybreadeverymorning?DoesLingling have lunch at home?45科学教育 谓语动词是实义动词时谓语动词是实义动词时, 其一般现其一般现在时的谓语动词形式有两种在时的谓语动词形式有两种第三第三人称单数人称单数或或原形原形。其否定句和疑问句。其否定句和疑问句要要借助借助于于does或或do来帮助构成。来帮助构成。6. 实义动词的一般现在时用法小结
30、实义动词的一般现在时用法小结46科学教育47科学教育用括号内动词的适当形式填空用括号内动词的适当形式填空n1.Heusually_(have)lunchathome.n2.DavidandTomusually_(play)footballafterschool.n3.Weusually_(make)modelships.n4.Nickusually_(watch)TVonMonday.hasplaymakewatches48科学教育n5.What_theyusually_(do)onSaturdays?Theyusually_(fly)kites.n6._youruncle_(water)th
31、eflowerseveryday?n7._yourparents_(read)newspaperseveryday?n8.Thegirlusually_(teach)usEnglishonSundays.dodoflyDoeswaterDoreadteaches49科学教育n9.What_youusually_(do)afterschool?Iusually_(grow)flowers.n10.What_yourmotherusually_(do)onSundays?Sheusually_(do)houseworkathome.n11._Mike_(have)anyhobbies?Yes,he
32、_.He_(like)_(cook).n12.They_(have)thesamehobby.dodogrowdoesdodoesDoeshavelikeshavecookingdoes50科学教育n13.Myaunt_(like)_(read)newspaperseveryevening.n14.What_Mikeusually_(do)onSundays?Heusually_(help)JanewithherMaths.n15.What_Helenusually_(do)onSundays?Sheusually_(clean)thedesk.cleansdodoeshelpsdodoesr
33、eadinglikes51科学教育n16.She_(go)toschoolfromMondaytoFriday.n17.LiuTao_(do)notlikePE.Hecant_(run)fast.n18.Thechildrenusually_(watch)TVintheevening.goesdoesrunwatch52科学教育n19.SuHaiandSuYang_(have)eightsubjectsthisterm.n20.What_sheusually_(do)intheevening?Sheusually_(study)English.studiesdoesdohave53科学教育n2
34、1.Thegirlis_.Shedances_.(beautiful)n22.Thestudent_(use)acomputerto_(write)music.n23.I_(like)makingclothes,buthe_(donotlike).He_(like)playingfootball.beautifulbeautifullyuseswritelikedoesnotlikelikes54科学教育n24.Weusuallyn_(dance)and_(play)basketballafterclass.n25.Mikes_(hobby)is_draw)pictures.drawingho
35、bbyplaydance55科学教育二、改写句子1IwanttoplaytabletenniswithGaoShan.nHe_to2.IsurftheInternetonSaturdayevening.nMyfatherthe3.TheystudyEnglish,MathsScience,andArt.nTomEnglish4.Iusuallyplaybasketballwithmyfriends.WangBingwantssurfsstudiesplays56科学教育5.Myauntlikesgrowingflowers.nMyparentsgrowingflowers.6.Whatdoyo
36、uusuallydoonSundays?nWhatHelenonSundays?7.DoSuHaiandherfamilyhaveanyhobbies?nSuHaisfatheranyhobbies?8Hegrowsbeautifulflowers.nWebeautifulflowers.likedoesusuallydoDoeshavegrow57科学教育用括号内动词的适当形式填空。用括号内动词的适当形式填空。1. He often _(have) dinner at home.1. He often _(have) dinner at home.2. Daniel and Tommy _(
37、be) in Class One2. Daniel and Tommy _(be) in Class One.3. We _(not watch) TV on Monday.3. We _(not watch) TV on Monday.4. Nick _(not go) to the zoo on Sunday.4. Nick _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?5. _ they _(like) the World Cup?6. What _they often _(do) on 6. What _t
38、hey often _(do) on Saturdays?Saturdays?7. _ your parents _(read) newspapers 7. _ your parents _(read) newspapers every day?every day?8. The girl _(teach) us English on 8. The girl _(teach) us English on Sundays.Sundays.9. She and I _(take) a walk together 9. She and I _(take) a walk together every evening.every evening.10. There _(be) some water in the bottle.10. There _(be) some water in the bottle.58科学教育
