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1、主讲:主讲:Lacey 史史本讲内容本讲内容共计共计3课时课时什么是一般现在时呢?什么是一般现在时呢?表示真理、事实或客观规律等。表示真理、事实或客观规律等。 I am a student.表示现在存在的状态、经常反复发生的动作表示现在存在的状态、经常反复发生的动作 或习惯性的动作。或习惯性的动作。She does the homework every day.1. 1. 表示现在的状态表示现在的状态: e.g. e.g. Hes twelve. Shes at workHes twelve. Shes at work. .2. 2. 表经常或习惯性的动作表经常或习惯性的动作: e.g. e.

2、g. I get up at 6:30 every dayI get up at 6:30 every day. . He reads English every morningHe reads English every morning. . 常用状语如:常用状语如:often , sometimes , usually , every day 等。等。3. 3. 表主语具备的性格和能力等表主语具备的性格和能力等: e.g. e.g. She likes noodles. They speak FrenchShe likes noodles. They speak French. .4. 表

3、示不受时间限制的普遍真理和自然规律表示不受时间限制的普遍真理和自然规律: e.g.e.g. Two and four is six. The moon goes around the earth. Two and four is six. The moon goes around the earth.He plays basketball in the gym every morning.(每天早晨)(每天早晨) 动词动词时间时间第三节第三节句型转换句型转换第一节第一节标志词标志词 第二节第二节 结结 构构第一节第一节标志词标志词1、every系列系列、频率副词、频率副词、次数、次数1、eve

4、ry系列系列 every day year month week morning afternoon evening、频率副词、频率副词 never频率副词用法举例频率副词用法举例、its often windy in spring.、you usually go to school every day.、次数、次数一次一次once两次两次 twice三次三次 three times一周两次一周两次 twice a week每周四次每周四次 four times a week每周六每周六 on Saturdays每周日每周日 on Sundays第二节第二节一般现在时的结构一般现在时的结构1、

5、主系表结构2、主谓宾结构1、主系表结构、主系表结构(1)系动词:)系动词: ( 用于一般现在时用于一般现在时) (用于一般过去时用于一般过去时) I am a teacher.(一般现在时的主系表结构)(一般现在时的主系表结构) She is a doctor. (一般现在时的主系表结构)(一般现在时的主系表结构) They are workers. (一般现在时的主系表结构)(一般现在时的主系表结构)am is are was were amisare 有且只有主语是有且只有主语是 I 的时候的时候当主语是当主语是第三人称单数第三人称单数的时候,的时候,比如比如he , she , it ,

6、 Yaoming等等当主语是第二人称(当主语是第二人称(you)以及)以及复数的时候复数的时候be口诀:口诀: 我我( I )用用am, 你你( you )用用are, is 连着他连着他( he )、她、她( she )、它、它( it ), 单数单数is,复数,复数are.一、人称代词一、人称代词 he ,she ,ithe ,she ,it是第三人称单数。是第三人称单数。 He likes watching TV. 他喜欢看电视。他喜欢看电视。She has lunch at twelve. 她十二点吃午餐。她十二点吃午餐。 It looks like a cat. 它看起来像只猫。它看

7、起来像只猫。什么是第三人称单数?什么是第三人称单数?二、单个人名、地名或称呼作主语,是第三人称单数。二、单个人名、地名或称呼作主语,是第三人称单数。 Han Mei looks like her mother. 韩梅看起来像她的母亲韩梅看起来像她的母亲 Beijing is in China. 北京在中国。北京在中国。 Uncle Wang often makes cakes. 王叔叔经常做蛋糕。王叔叔经常做蛋糕。 三、单数可数名词或三、单数可数名词或“this / that / the+“this / that / the+单数单数 可数名词可数名词”等作主语时,是第三人称单数。等作主语时,

8、是第三人称单数。 A panda is a shy animal. 熊猫是害羞的动物。熊猫是害羞的动物。 This book is yellow. 这本书是黄色的。这本书是黄色的。 That car is red. 那辆小汽车是红色的。那辆小汽车是红色的。 The cat is black. 这只猫是黑色的。这只猫是黑色的。(2)感官动词:)感官动词: look 看起来看起来 taste 尝起来尝起来 smell 闻起来闻起来 sound 听起来听起来 feel 感觉起来感觉起来陈述句:陈述句:You look beautiful.(主系表结构)(主系表结构)变为否定句:变为否定句:You d

9、ont look beautiful.一般疑问句:一般疑问句:Do you look beautiful?肯定回答:肯定回答:Yes, I do.否定回答:否定回答:No, I dont.(3)表变化的词:)表变化的词:become (good / fat) get (cold / hot) Tom becomes fat in recent days. (4)seem appear (好像、似乎、看上去好像、似乎、看上去) Tom seems (to be ) a very clever boy. 汤姆看上去是一个非常聪明的男孩。汤姆看上去是一个非常聪明的男孩。 It appears a t

10、rue story. 它似乎是一个真实的故事。它似乎是一个真实的故事。 2 、 主谓宾结构主谓宾结构 I go to school every day. He goes to school every day. They go to school every day. 当主语符合下列两种情况时,当主语符合下列两种情况时,谓语动词要发生变化谓语动词要发生变化。 1、当主语是、当主语是she、he、it时;时; 2、当主语是可以用、当主语是可以用she、he、it代替的词时代替的词时。当主语是第三人称当主语是第三人称单数时,谓语动词的单数时,谓语动词的变化规则变化规则1、一般情况下直接加Scome

11、s; jumps; kicks2、以”o,x,s,ch,sh”结尾的加esgoes ; brushes;watches; does; 3、以辅音字母+y结 尾,变y为i加es;以元音字母+y结尾,直接加sFly-flies; stay-stays写出下列动词的第三人称单数形式sing swim paint cook runwrite dive jump draw read ride play feed walk pick climb throw leave chase talk put dig shake eat do wash watch read sail collect gossssss

12、sssss sssssssesesessssssssdriesfliesdryflyessshave has1.Tom often _ ( get ) up at six in the morning2. The earth _ ( go) around the sun .3.Marys parent _ (live ) in Beijing .4. She _ (draw) very well. getsgoeslivesdraws一般现在时的句型结构一般现在时的句型结构一、系动词一、系动词be的一般现在时的一般现在时二、情态动词的一般现在时二、情态动词的一般现在时三、实义(行为)动词的一般

13、现在时三、实义(行为)动词的一般现在时Be动词的肯定句动词的肯定句构成构成: 主语主语 + be + 其他其他The girl is my friend.Be动词的否定句动词的否定句主语主语 + be + not + 其他其他is not =am not=are not=isntm notarent构成构成:The girl is not my friend.am not本身不能缩写,但本身不能缩写,但am可以与可以与I缩写成缩写成Im一般疑问句一般疑问句 一般说来,英语中共有四种问句,分一般说来,英语中共有四种问句,分别是:别是: 1、一般疑问句、一般疑问句 2、特殊疑问句、特殊疑问句 3、

14、选择疑问句、选择疑问句 4、反意义疑问句、反意义疑问句 今天我们来学习一般疑问句。那么,什么是一般疑今天我们来学习一般疑问句。那么,什么是一般疑问句呢?我们一起来听听一般疑问句的自白:问句呢?我们一起来听听一般疑问句的自白:be动词的一般疑问句动词的一般疑问句 Yes,it is. No,it isnt. Is this your English book ?注意:在回答时,主语要用相应的代词注意:在回答时,主语要用相应的代词 I , we , you , he , she , it , they等代替等代替Be + 主语主语 + 其它部分?其它部分? 肯定回答:肯定回答:Yes,主语,主语+

15、be否定回答:否定回答:No,主语,主语+be+not主语主语其他其他构成构成:肯定式否定式疑问式肯定否定回答I am a teacher.I am not a teacher.Am I a teacher?Yes, I am.No, I am not.He/she is a teacher.He/she is not a teacher.Is he/she a teacher?Yes, he/she is.No, he/she isntIt is a cat.It is not a cat.Is it a cat?Yes, it is.No, it isnt.We/You/They are

16、teachers.We/You/They are not teachers.Are we/you/they teachers?Yes, we/you/they are. No, we/you/they arent.动词动词be一般现在时的构成一般现在时的构成Exercise 1、Kitty an English girl. 2、We students. 3、I from Taizhou. 4、She tall. 5、Lucy and Lily good friends. 6、Those chairs broken. 7、The bag mine.isareamisareareis 1、Kitt

17、y (not) an English girl. 2、We (not) students. 3、I (not) from Taizhou. 4、She (not) tall. 5、Lucy and Lily (not)good friends. 6、Those chairs (not) broken. 7、The bag (not) mine.isntarentam notisntarentarentisnt含含be或情态动词一般疑问句的改写或情态动词一般疑问句的改写 秘诀:一调二改三问号秘诀:一调二改三问号一调:即把句中的一调:即把句中的be或情态动词调到主或情态动词调到主语前语前;二改:改

18、换主语称谓,即将句中的主语二改:改换主语称谓,即将句中的主语I,my,mine,we,our,ours等第一人称分等第一人称分别改为相应的第二人称别改为相应的第二人称you your yours等等;三问号:句末的句号改为问号三问号:句末的句号改为问号 I am an English teacher. Are you an English teacher? We are tall Are you tall ?含含be的一般疑问句、否定句改写口诀的一般疑问句、否定句改写口诀我我 用用am,你用,你用are,is连着她他它连着她他它单数名词用单数名词用is,复数名词全用,复数名词全用are变疑问往

19、前提,句末问号莫丢弃,变疑问往前提,句末问号莫丢弃,变否定更容易,变否定更容易,be后后not莫忘记,莫忘记,疑问否定任你变,句首大写莫迟疑!疑问否定任你变,句首大写莫迟疑!情态动词的一般现在时情态动词的一般现在时 构成构成主语主语 + 情态动词情态动词 + 动词原形动词原形+其他其他She can speak English.注意注意:情态动词后的动词一定要用情态动词后的动词一定要用原形原形Eg: They should(应该应该) be right.试比较:试比较:They are right. She speaks English.否定句的构成否定句的构成主语主语 + 情态动词情态动词

20、+ not + 动词原形动词原形 + 其他其他can not =could not =must not =would not =will not = should not =may not =cantcouldntmustntwouldntwontshouldntmay not She (can not) speak English. You (must not) open the door. They (should not) be right. I (will not) go to Japan.情态动词的一般疑问句:情态动词的一般疑问句:2、Can you speak English ?Y

21、es,I can. No,I cant. 肯定回答:肯定回答:Yes,主语,主语+情态动词情态动词否定回答:否定回答:No,主语,主语+情态动词情态动词+not情态动词情态动词 + 主语主语 + 动词原形动词原形 + 其它部分?其它部分?注意:在回答时,主语要用相应的代词代替注意:在回答时,主语要用相应的代词代替情态动词情态动词 主语主语动词原形动词原形其他部分其他部分行为动词的一般现在时行为动词的一般现在时 构成构成主语主语 + 行为动词行为动词 + 其他其他These boys like playing football. The girl reads English every morn

22、ing.注意:当主语为第三人称单数时,注意:当主语为第三人称单数时, 行为动词要加行为动词要加s或者或者es什么时候加什么时候加s,什么时候加什么时候加es呢?呢?My father _ (listen) to the radio every day. Mike _ (study) in a middle school.She _ (take) Eddie for a walk after supper.He _ (wash) clothes with his hands.Simon _ (pass) the ball to Daniel.Miss Li _ (teach) Chinese.L

23、ook at the animal, it _ four legs.listenstakesstudieswashespassesteacheshas8否定句的构成否定句的构成主语主语 + 助动词(助动词(do/does)+ not + 行为动词原形行为动词原形 + 其他其他These boys dont(do not) like playing football.The girl doesnt (does not)read English every morning.什么时候用助动词什么时候用助动词do,什么时候用助动词,什么时候用助动词does呢?呢?取决于主语取决于主语The girl

24、reads English every morning.These boys like playing football. 当主语为复数时,用助动词当主语为复数时,用助动词do构成否定构成否定 当主语为单数时,用助动词当主语为单数时,用助动词does构成否定构成否定注意注意:dont 和和 doesnt 之后动词之后动词一定要用原形一定要用原形Change the following sentences after the models.I like red. (green)They like apples. (oranges)We take a bus to school every day

25、. (walk to school)Model 1: I like fish. (meat) I dont like meat.Model 2. He likes reading. (writing) He doesnt like writing.I dont like green.They dont like orange.We dont walk to school every day.104. His brother plays soccer after school. (play basketball)5. It looks like a cat. (hat)6. She has a

26、dog at home. (a cat)Model 1: I like fish. (meat) I dont like meat.Model 2. He likes reading. (writing) He doesnt like writing.His brother doesnt play basketball.It doesnt look like a hat.She doesnt have a cat at home.11Complete the sentences. Use the proper verb forms in brackets1. Jordan _(play) ba

27、sketball. He _(not play) football.2. I _(go) swimming on Sunday. But I_ (not go) shopping.3. My cousins _(enjoy) computer games. But they _(not enjoy) ball games.4. You _(like) fish. But he _(not like) fish.playsdoesnt playgodont goenjoydont enjoylikedoesnt like12 问句: Do your parents like English? 肯

28、答: Yes,they do. 否答: No,they dont.助动词助动词 + 主语主语 + 动词动词原形原形 + 其它?其它? 肯定回答用“Yes, 主语+ do/does.”否定回答用“No, 主语+do not/does not.”助动词也常用缩写形式,主要有dont,doesnt 特别注意:一定要注意动词的还原,特别注意:一定要注意动词的还原, 因为时态与数的变化已经体现在助动词上了。因为时态与数的变化已经体现在助动词上了。 含行为动词(或称为实义动词)含行为动词(或称为实义动词)一般疑问句的改写一般疑问句的改写 秘诀:一加二改三问号秘诀:一加二改三问号一加:即在句首加助动词一加:

29、即在句首加助动词Do或或Does;二改:二改:1、把谓语动词改为原形;、把谓语动词改为原形; 2、改换主语称谓;、改换主语称谓;三问号:句末的句号改为问号。三问号:句末的句号改为问号。We read English every morning. Do you read English every morning? Toms father listens to English on the radio every evening . Does Toms father listen to English on the radio every evening?句型转换 1. Mr. Green co

30、mes from Shanghai. (改为一般疑问句改为一般疑问句) 2. Millie lives in a flat in Beijing. (改为否定句改为否定句)Does Mr. Green come from Shanghai?Millie doesnt live in a flat in Beijing. 3. Daniel enjoys playing computer games. ( (改为一般疑问句并做肯定回答改为一般疑问句并做肯定回答) )Does Daniel enjoy playing computer games?Yes, he does.some、any 一般说

31、来,some 用于肯定句中,any 用于否定句和疑问句中 。 改疑问句或否定句时,原句里的改疑问句或否定句时,原句里的some要改成要改成anyThere are some books on the desk. (改为否定句)There arent any books on the desk. Are there any books on the desk?Why not buy some apples? 为什么不买些苹果呢? Would you like some more apples? 你要不要再吃点苹果?注意:在表示建议或希望得到肯定回答时,some可用于疑问句,不用变成any.and

32、 与与 or 变否定句时,and要变成orThere is some air and water on the moon . There isnt any air or water on the moon. He has some brothers and sisters. He doesnt have any brothers or sisters.在否定句当中,too要改为eitherI like eating apples, too.I dont like eating apples, either. I clean the window at home on Saturdays.1、对

33、主语提问:、对主语提问: Who cleans the window at home on Saturdays? 2、对宾语提问:、对宾语提问: What do you clean at home on Saturdays?3、对谓宾提问:、对谓宾提问: What do you do at home on Saturdays?4、对地点状语提问:、对地点状语提问: Where do you clean the window on Saturdays?5、对时间状语提问:、对时间状语提问: When do you clean the window at home?总总 结结 1、对划线部分提问,

34、划线部分不能再出现。、对划线部分提问,划线部分不能再出现。2、特殊疑问句的结构:、特殊疑问句的结构: 特殊疑问词特殊疑问词 + be动词动词 + 其他部分其他部分 + ? (或助动词、或情态动词)(或助动词、或情态动词)一一 般般 现现 在在 时时语语 法法 回回 顾顾一般现在时的构成:一般现在时的构成: 肯定句:肯定句: 主语主语is/am/are其它成分其它成分. He is an office worker.主语主语(除第三人称单数除第三人称单数)动词原形其它成分动词原形其它成分.I get up at six every day . 主语主语(第三人称单数第三人称单数)动词动词s/es

35、 其它成分其它成分. My father usually goes to work by bus.含系动词的句子含系动词的句子含实义动词的句子含实义动词的句子否定句:否定句:主语主语am/is/are not其它成分其它成分.They are not in the library.主语主语(不是第三人称单数不是第三人称单数) dont动词原形其它成分动词原形其它成分.I dont like swimming. 主语主语(是第三人称单数是第三人称单数)doesnt动词原形其它成分动词原形其它成分.The old man doesnt like playing cards . 含系动词的句子含系动

36、词的句子含实义动词的句子含实义动词的句子一般现在时一般现在时(疑问句)(疑问句) 句中没有句中没有bebe动词或情态动词时,主语为动词或情态动词时,主语为非非第三第三人称单数,人称单数,一般疑问句在句首加一般疑问句在句首加dodo,句子中动词用,句子中动词用原形原形。主语为。主语为第三人称单数第三人称单数,一般疑问句在句首加,一般疑问句在句首加doesdoes,句子中原有动词用,句子中原有动词用原形原形;SomeSome变变anyany. . Be 主语主语 其它成分其它成分?e.g. Is it a tall tree?Do 主语主语(不是第三人称单数不是第三人称单数) 动词原形其它成分动词

37、原形其它成分?e.g. Do the Greens often go swimming in summer?Does 主语(是第三人称单数)动词原形其它成分主语(是第三人称单数)动词原形其它成分?e.g. Does the earth go around the sun ? 一般疑问句:一般疑问句:含实义动词的一般现在时归纳含实义动词的一般现在时归纳结构:结构:肯定句:肯定句: 主语主语+ 动词原形动词原形/动词三单动词三单一般疑问句:一般疑问句:Do / Does + 主语主语 + 动词原形动词原形否定句:否定句:主语主语+ dont / doesnt +动词原形动词原形肯肯/否回答:否回答

38、: Yes, 主语主语 do / does. No, 主语主语 dont / doesnt.特殊疑问句:特殊疑问句:特殊疑问词特殊疑问词+ do/does + 主语主语 + 动词原形动词原形否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:I get up at 6:35 in the morning.I do not (dont) get up at 6:35 in the morning.Do you get up at 6:35 in the morning?Yes, I do.No, I dont. 当主语是他当主语是他(he),她,她(she),它,它(it)时

39、,句子前面加时,句子前面加Does,并把动词恢复原形;当主语是其他人称时,句前加并把动词恢复原形;当主语是其他人称时,句前加Do ,第一,第一人人(I/we) 称换第二人称称换第二人称(you)。They play soccer in the playground.否定句否定句: 一般疑问句一般疑问句: 肯定回答肯定回答:否定回答否定回答:They do not (dont) play soccer in the playground.No, they dont.Yes, they do.Do they play soccer in the playground? 1 I _ (want) a

40、 cup of water.2 You _ (help) me English every day.3 Dick _(study) very well.4 Children always_ (like) candy.5 She _ (come) from Shanghai.6 My father _ (go) fishing every Sunday.wanthelpcomesstudieslikegoesdont wantdont helpdont likedoesnt studydoesnt comedoesnt go非三单,用非三单,用dont 来否定,即来否定,即dont +V原型;三

41、单,用原型;三单,用doesnt 来否定,且动词还原成原型,即来否定,且动词还原成原型,即doesnt +V原型原型Ex1. 将下列各句从肯定式改为否定式将下列各句从肯定式改为否定式I talk to Peter because I like him.Kate comes from America. Kate works with PeterI am Chinese, and I am a student.They know each other.I dont talk to Peter because I dont like him.Kate doesnt come from America

42、.Kate doesnt work with Peter.I am not Chinese, and I am not a studentThey dont know each other. I speak English.2.We like Math.3.They go swimming on Sundays.4.He gets up very early.将下列句子改成否定句,一般疑问句并回答:将下列句子改成否定句,一般疑问句并回答:I dont speak English.Do you speak English? Yes, I do/ No ,I dont.We don t like

43、Moths.Do you like moths? Yes, we do/ No, we dont.They dont go swimming on Sundays.Do they go swimming on Sundays? Yes ,they do. / No , they dont.He doesnt get up very early.Does he get up very early? Yes, he does. / No, he doesnt.Lets correct:I goes to school at six every day.He dont like playing fo

44、otball.3. They likes playing games.4. Daming watchs TV in the evening.5. Does he usually has a party?6. What do they on Sunday?7. Tony goes always to school at eight oclock.8. What they eat in the party?9. Lily haves lunch at school.10. What do his parents usually gives him ? 1. I want to buy a big

45、green bag . (变特殊疑问句变特殊疑问句) _ _ you want to buy? 2. Mary does not have any books . (变肯定句变肯定句) Mary _ _ books .3. She likes the black bag. (变为否定句变为否定句)She doesnt like the black bag. What dohas some4. I buy the pants for only 50 Yuan. (用用she改写句子改写句子) _ _ the pants for only 50 Yuan. She buys5. He often has hambur

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