英语动词的一般现在时ppt课件.ppt

The Simple Present Tense一般现在时态,一般现在时(The Simple Present Tense) 1.表示现在的状态： e.g. Hes twelve. Shes at work. 2.表经常或习惯性的动作： e.g. I get up at 6:00 every day. He reads English every morning. 3.表主语具备的性格和能力等： e.g. She likes noodles. They speak French. 4.普遍真理和自然规律： e.g. Two plus four is six. The moon goes around the earth.,指示一般现在时的时间短语1.频度副词: sometimes(有时), often(经常), always(总是), usually(通常), seldom(很少), never(决不)2. in the morning/afternoon/evening3. every day/morning4. on Sundays(星期日)5. at.在几点钟,主要通过谓语动词的变化和用时间词语来表示，其中最主要的是谓语动词的变化。一般现在时动词变化的规则是： 当主语为非第三人称单数，谓语动词用原型。当主语为第三人称单数，谓语动词用第三人称单数形式。e.g.1. We often get up early in the morning.2. He often gets up early in the morning.,一般现在时表达方法,1. he, she, it2. 可数名词单数 eg. my brother3. 不可数名词 eg. water, oil4. 专有名词 Tom，The Great Wall5. 不定代词 someone, somebody, nobody,everything, something6. 指示代词 this, that,第三人称单数,用一句话概括：“非你、非我、非复数”如 he, she, it, my father, my mother, my sister, our English teacher, Tom, Mike, Liu Jia, China, my book, etc.,第三人称单数,1、一般动词，在词尾加 s ; 如： work- live- play- sing- eg: She _ (live) in Ningbo. 她住在宁波。,动词第三人称单数变化的规则与可数名词复数变化的规则相同。,动词三单变化规律,lives,works lives plays sings,2. 以,-s, -x, -sh, -ch结尾的加-es。读作 /iz /如： eg: My mother _ (wash) the coat. 我母亲洗了大衣。,washes,teach- wash- miss- pass- mix- fix- push- wish-,teaches washes misses passesmixes fixespushes wishes,3. 以辅音字母加y结尾的，变y为i，再加-es。注意一定是辅音字母加y才变，若是元音字母加y，则直接加-s。 如： fly try fry copy buy enjoy play say pay,flies tries fries copies buys enjoys plays says pays,4.以辅音字母+o结尾的词，一般情况是在词尾加es, 读作z,go do,goes,does,5.特殊情况：,have be (am, are),hasis,写出下列动词的三单形式go_ catch_ brush_ wash _ do_ like_ have_ watch _ drink _ fly_ say_ learn _eat_ read_ sing_ buy_study_ stay _ make _ look _ pass_ carry _ come_ teach_ buy_,练习巩固,goes,catches,brushes,does,likes,has,watches,drinks,washes,flies,says,learns,eats,reads,sings,buys,studies,stays,makes,looks,passes,carries,comes,teaches,buys,1.be 动词的一般现在时的句式： 肯定句：主语+be+表语(n., adj.等) e.g. He is a worker. You are thirteen. They are in the classroom. 否定句：主语+be+ not+表语 e.g. He is not a worker. You arent thirteen. They arent in the classroom. 一般疑问句：Be+主语+表语? e.g. Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Are they in the classroom? Yes, they are. No, they arent. 特殊疑问句：疑问词+be+主语? e.g. What is he? What colour is that bird? How old are you? Where are they ?,Fill the blanks1、I _ a teacher.2、She _ three years old.3、She _ _ a student.4、They _ _ in the classroom.5、_ he a policeman? Yes, _ _./ No, _ _.,am,is,is,not,are,not,Is,he,is,he,isnt,2.实义动词的一般现在时句式： 肯定句：主语（I/We/You/They）+实义动词+其他 e.g. I stay at home on Saturdays. They have sports every day. 主语（He/She/It）+实义动词三单现形式+其他 e.g. He stays at home on Saturdays. Lucy has sports every day. 否定句：主语（I/We/You/They）+do+ not+动词原形+其他 e.g. I dont stay at home on Saturdays. They dont have sports every day. 主语（He/She/It）+does +not+动词原形+其他 e.g. He doesnt stay at home on Saturdays. Lucy doesnt have sports every day.一般疑问句：Do+主语（I/we/you/they）+动词原形+其他？ e.g. Do you stay at home on Saturdays? Do they have sports every day? Does+主语（he/she/it）+动词原形+其他？ e.g. Does he stay at home on Saturdays? Does Lucy have sports every day?,特殊疑问句：疑问词+ do/does+主语+动词原形+其他？e.g. 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? How do you like Chinese food? How does he like Chinese food? How many tomatoes do you want? How many tomatoes does he want? How do you go to work? How does your father go to work?,【就近原则】也称“邻近原则”“就近一致原则”(Proximity），即：谓语与靠近的名词、代词（有时不一定是主语）在“人称、数”上一致。 由下列词语连接的并列主语：there be句型; or ; either or；nor; neithernor；whetheror；notbut; not onlybut also ; 等。e.g. What he does or what he says does not concern me . 他的行为或言谈都与我无关。 Neither you nor I am wrong . 你和我都没错。 Not you but your father is to blame . 不是你，而是你父亲该受责备。 Not only you but(also) he is wrong .不仅你错了，他也错了。There is a pen and some books on the desk .桌上有一支钢笔和几本书。,小结：(1). 如果主语是I/We/You/They及名词复数，谓语动词不用做任何变化，即仍然用动词原形表示：肯定句： 主语+动词原形+其他 否定句： 主语+dont+动词原形+其他 一般疑问句： Do+主语+动词原形+其他？ 肯定回答: Yes，主语+do. 否定回答: No，主语+dont . 特殊疑问句: 特殊疑问词+一般疑问句 ?,(2).主语是第三人称单数， 肯定句: 主语+动词的第三人称单数+其他 否定句: 主语+doesnt+动词原形+其他 一般疑问句 : Does+主语+动词原形+其他 肯定回答: Yes，主语+does 否定回答: No，主语+doesnt 特殊疑问句: 特殊疑问词+一般疑问句 ?,Lets practise:,I speak English.2.We like maths.3.They go swimming on Sundays.4.He gets up very early.5.The panda eats bamboo.,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 dont like maths.,Do you like maths? 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.,The panda doesnt eat bamboo.,Does the panda eat bamboo? Yes,it does/ No, it doesnt.,用所给动词的正确形式填空：1.There _ some milk in the bottle. (be)2.Would you like something _?(drink)3._she _a book? Yes, she is. (read)4._it like that. (not do)5.He_his homework at school. (not do)6.Fang Ming _(not like )rice at all.7.Do you like _(ride) a bike?,is,to drink,Is,reading,Dont do,doesnt do,doesnt like,riding,8.We_(go)to school at 7:30 in the morning .9.Listen!Lucy _(sing )now.10.Let me _(help) you.11.Where is Lily? She _(read) under the tree.12._Sam and Jim _(make) a kite or a picture?13.Dont_(worry)! Let me help you .14.Can you _(swim)? Yes ,I can .15.Bill speaks Japanese. He _(not speak) Chinese.,go,is singing,help,is reading,Are,making,worry,swim,doesnt speak,Lets correct:I goes to school at six every day.He dont like playing football.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 ?,go,doesnt,like,watches,have,do,has,give,用括号内动词的适当形式填空。1. We often_(play) in the playground.2. He _(get) up at six oclock.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.,play,gets,brush,Do,does,studies,do,6. Mike sometimes _(go) to the park with his sister.7. At eight at night, she often_(watch) TV with his parents.8. _Mike_(read) English every day?9.How many lessons_your classmate _(have) on Monday?10. What time_his mother_(do) the housework?,goes,watches,read,Does,does,have,do,does,Exercises: 对划线部分提问 1.My computer is broken. Whats wrong with your computer? 2.Im doing my homework. What are you doing? 3.Its Wednesday today. What day is it today? 4.His favourite sport is basketball. Whats his favourite sport? 5.My brother works in Shenzhen. Where does your brother work? 6.One of my classmates comes from Australia. Where Does one of your classmates come from? 7.Lucy usually gets up at 6:30 in the morning. When does Lucy get up in the morning?,