(最新整理)一般現(xiàn)在時(shí)課件.ppt

1、(最新整理)一般現(xiàn)在時(shí)課件.ppt2021/7/261一般現(xiàn)在時(shí)定義: 一般現(xiàn)在時(shí)。表示通常性、規(guī)律性、習(xí)慣性的狀態(tài)或者動(dòng)作（有時(shí)間規(guī)律發(fā)生的事件）的一種時(shí)間狀態(tài)2021/7/262具體運(yùn)用1.表示經(jīng)常的或習(xí)慣性的動(dòng)作，常與表示頻率的時(shí)間狀語連用。 時(shí)間狀語： always, usually, every morning/night/evening/day/week/year,often,sometimes, twice a week,seldom,once a month, on Sundays e.g. I leave home for school at 7:00 every morni

2、ng. I get up at six in the morning.2021/7/2632.表示客觀事實(shí)和普遍真理。 e.g The earth moves around the sun. Shanghai lies in the east of China. 3表示格言或警句中。e.g Pride goes before a fall.驕者必?cái)　?注意：此用法如果出現(xiàn)在賓語從句中，即使主句是過去時(shí)，從句謂語也要用一般現(xiàn)在時(shí)。 例：Columbus proved that the earth is round. 2021/7/264表達(dá)方法主要通過謂語動(dòng)詞的變化和用時(shí)間詞語來表示，其中最主要

3、的是謂語動(dòng)詞的變化。一般現(xiàn)在時(shí)動(dòng)詞變化的規(guī)則是： 2021/7/2651.如果主語是名詞復(fù)數(shù)和第一人稱I、 we ，謂語動(dòng)詞不用做任何變化，即仍然用動(dòng)詞原形表示： 肯定句 主語+動(dòng)詞原形+其他 否定句 主語+dont+動(dòng)詞原形+其他 一般疑問句 Do+主語+動(dòng)詞原形+其他 例 1) We usually go to school at 7:30. 我們通常7:30上學(xué)去。go 2) My parents give ten yuan to my sister every week. 我父母每星期給我妹妹十元錢。 2021/7/2662.主語是任何一個(gè)單數(shù)名詞或者是第三人稱單數(shù)，謂語動(dòng)詞要進(jìn)行必要

4、的變化。特別提一點(diǎn)：不可數(shù)名詞也算作單數(shù)處理。 肯定句: 主語+動(dòng)詞的第三人稱單數(shù)+其他 否定句: 主語+doesnt+動(dòng)詞原形+其他 一般疑問句 : Does+主語+動(dòng)詞原形+其他 肯定回答: Yes，主語+does 否定回答: No，主語+doesnt 特殊疑問句: 特殊疑問詞+一般疑問句 2021/7/2671、一般動(dòng)詞，在詞尾加 s ; 如： work-works, live-lives, play-plays, sing- sings. eg: She lives in Ningbo. 她住在寧波。2、以/s/ /z/ 等音素結(jié)尾的動(dòng)詞，詞尾加 -es ，如詞尾為e， 只加-s. 讀

5、作 /iz /如： teach- teaches, wash- washes. eg: My mother washes the coat.我母親洗了大衣。行為動(dòng)詞do一般現(xiàn)在時(shí)第三人稱單（he,she,it) 的構(gòu)成規(guī)則：動(dòng)詞變化規(guī)律2021/7/2683.以輔音字母加Y 結(jié)尾的詞，把y變i 在加es，讀作ZStudy flystudiesflies4.以輔音字母+O結(jié)尾的詞，一般情況是在詞尾加es 讀作Zgo do goesdoes5.特殊情況：have has 2021/7/269EX2 1.Tom often_( get ) up at six in the morning 2. Th

6、e earth _( go) around the sun . 3.Marys parent _(live ) in Beijing . 4. She _ (draw) very well. Ex1. 寫出下列詞的單三形式： look; go; give; fly; have wa looks; goes; gives; flies; has getsgoeslivesdraws2021/7/2610II 一般現(xiàn)在時(shí)的否定式1.Be 動(dòng)詞的否定式: be + notI am a teacher. You are a workerShe is a doctorWe are friends.Im

7、not a teacherYou arent a workerShe isnt a doctor.We arent friends.is not=isntare not=arent 否定句2021/7/2611否定句型1.謂語動(dòng)詞或助動(dòng)詞是 be、have或者情態(tài)動(dòng)詞can/may/must 等，在將助動(dòng)詞后加not. I am not at college. Mr. Wang isnt 50 years old. The Jacksons doesnt have two sons. You may not go now. 2021/7/26122.謂語動(dòng)詞是實(shí)義動(dòng)詞，是在謂語動(dòng)詞前加do n

8、ot 或does not，謂語動(dòng)詞改用動(dòng)詞原型。 I dont have lunch at home. They dont play basketball on the sportsground. Mr.Jimmy doesnt know French. 2021/7/2613Ex1. 將下列各句從肯定式改為否定式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

9、talk to Peter because I dont like him.Kate doesnt come from America.Kate doesnt work with Peter.I am not Chinese, and I am not a studentThey dont know each other.2021/7/2614疑問句型1.對(duì)于謂語動(dòng)詞或助動(dòng)詞是 be、have、can/may/must 等，將這些詞移到主語前面。 Are you students？Yes, we are. / No, we arent. Is Jane in the classroom? Ye

10、s, he is. / No, he isnt. Does the house have two rooms?Yes,it does / No, it doesnt. Is there any water in the glass?Yes, there is. / No, there isnt. Can you swim? Yes, I can. / No, I cant. 2021/7/26152.謂語動(dòng)詞是實(shí)義動(dòng)詞，方法是在主語前加助動(dòng)詞do或does構(gòu)成，句中動(dòng)詞要改用原型動(dòng)詞。do用于第一人稱和名詞復(fù)數(shù)，does用于第三人稱單數(shù)和名詞單數(shù)或不可數(shù)名詞。 Do you know it？Y

11、es, I do. / No, I dont. Does she have a pen？Yes, she does. / No, she hasnt.have 這里是實(shí)義動(dòng)詞 Do they play basketball after school? Yes, they do. / No, they dont. 2021/7/2616概念：用 yes 或 no 來回答的疑問句叫做一般疑問句。III一般疑問句I am a teacher. You are a worker. He is a student. We are friends. 1.對(duì)于BE 動(dòng)詞，疑問句要求把BE 提前，第一人稱的單

12、數(shù)和復(fù)數(shù)（I/WE），第一變成第二人稱。疑問句Are you a teacher?Are you a worker?Is he a student?Are you friends?2021/7/26172.對(duì)于實(shí)意動(dòng)詞，疑問句要求是：當(dāng)主語是他(he)，她(she)，它(it)時(shí)，句子前面加DOES，并把動(dòng)詞恢復(fù)原形；當(dāng)主語是其他人稱時(shí)，句前加DO ，第一人(I/we) 稱換第二人稱(you)。I often go there.You like the music.He goes to work by bus .We /You/They like it.Do you often go ther

13、e ?Do you like the music.?Does he go to work by bus ?Do you/they like it?2021/7/2618Ex1.請(qǐng)做練習(xí)1.Her parents live in Shanghai .否: Her parents_ in Shanghai.疑： _ her parents_ in Shanghai?.2.You study English .否： You study English .疑： you study English ? 3. How often Tom football?A.is ,play B. do,play C.

14、does, play D.does,plays dont liveDo liveDontDo C2021/7/2619請(qǐng)把下列句子變成否定句和疑問句。The sun rises in the east.2.Tom gets up at six in the morning.The sun doesnt rise in the east.Does the sun rise in the east?Tom doesnt get up at six in the morning.Does Tom get up at six in the morning?2021/7/26203. They live

15、 in Shanhai.4. I am a student.They dont live in Shanhai.Do they live in Shanhai?I am not a student. Are you a student?2021/7/2621. 特殊疑問句特殊疑問句在考試中涉及的比較多，主要以選擇和轉(zhuǎn)換句型為主，首先要掌握一些常用疑問詞的意思如：what（什么）,when, what time（什么時(shí)間）, who（誰）, where（在哪里）, why（為什么）, how（怎樣）, how many+可數(shù)名詞的復(fù)數(shù)（多少）， how long（多長(zhǎng)時(shí)間）, how often

16、（多久一次） 等，其次掌握它的語序，即就是特殊疑問詞+一般疑問句語序（Who）除外2021/7/2622一、疑問詞+ 一般疑問句句序：Where are you from? Im from the north.What do you want? I want the books on your desk.特殊疑問句的語序 2021/7/2623二，與陳述句的語序同： （疑問詞作主語或修飾主語) Who gives you the present. Mr. Wang gives me the present. What is in the box? Which is mine? Whose bo

17、ok is on the desk?2021/7/2624 Tom goes to school every day by bike.1.就Tom 提問 2.就goes to school提問 3.就by bike提問 Ex.請(qǐng)做練習(xí)。1.Who goes to school every day by bike?2.What does Tom do every day by bike ?3.How does Tom go to school every day? 2021/7/2625Ex2. 將下列句子變成其否定句，并就斜體部分提問。 1.She comes from America.2.I

18、 usually go to school by bike. Does she come from America?She doesnt come from Ameica.Where does she come from?I dont usually go to school by bike.Do you usually go to school by bike? How do you usually go to school ?2021/7/2626V 選擇疑問句選擇疑問句: (直接回答，與YES 和NO 無關(guān)）1Does she work in a factory or in an off

19、ice? 2Which do you like best, football, basketball or volleyball?Eg: Does she play football or basketball? A.Yes, she does B. she plays football. C. No, she doesnt 2021/7/2627反意疑問句，遵循的原則是 ：前肯，后否；前否，后肯。其中，前否包括是帶有not的否定，還包括前面句中含有否定意義的詞，如seldom（很少）, hardly（幾乎不）, never（從來也不）, little, few（很少，不多） etc.反意疑問

20、句2021/7/2628例如； 1. She lives in Ningbo,_ ? 疑問句：Does she live in Ningbo?2. They are students,_ ? Are they students?3.It seldom snows in kunming,_? Does it snow in kunming?arent theydoes itdoesnt she2021/7/26291.I goes to school at six every day.2.He dont like playing football.3. They likes playing ga

21、mes.4. Daming watchs TV in the evening.5. Does he usually has a party?6. What do they on Sunday? 7. What they eat in the party?8. Lily haves lunch at school.改錯(cuò)題2021/7/26301.I go to school at six every day.2.He doesnt like playing football.3. They like playing games.4. Daming watches TV in the evenin

22、g.5. Does he usually have a party?6. What do they do on Sunday? 7. What do they eat in the party?8. Lily has lunch at school.2021/7/2631用所給動(dòng)詞的正確形式填空：1.We often _(play) in the playground.2.She often _(watch) TV with her dog.3.The earth _(go) around the sun.4.My mother _look) after my little sister at

23、 home. 5. Lucy _(have) some friends here.6.Fang Ming _(not like )rice at all.7.We_(go)to school at 7:30 in the morning .8.Mary seldom _ (come) here. 9.Her uncle often _ (drive) to Beijing. 10.Tom _ (want) _ ( work) in Hainan. playwatcheslooksdoesnt likehasgocomeswantsdrivesto workgoes2021/7/26321._

24、you have a book ?A DoB. AreC. IsD. Have2.Does Li Lei like to watch TV? _.A. Yes, he like. B. No, he doesnt.C. Yes, hed like.D. No, he likes.3.She doesnt _ her homework in the afternoon. A. doingB. to doC. doesD. do4.How _ Mr. Smith _ to England? A. do, go B. is , go C. does, go D. does , goes 2021/7

25、/26335. _ she _ home at six every day? A. Is , leave B. Does , leave C. Is , leaves D. Does , left6.I want_homework now. A .doingB. to doC.to do myD.do my7.Its time_.A.go to schoolB.play games C.to go homeD.to do my homeworks8_you _the blackboard?Yes,I can.A.Can, clean B.Am, cleaning C.Are, cleaning

26、D.Do, clean9_go and help her.A.Lets me B.Lets us C.Lets D.Lets to2021/7/263410.Do they have a new car? Yes,_. A.they are B.they have C.they dont D.they do11.He often _ supper at 6:00 in the evening. A. have B. has C. is having D. is eating12. Its 6 oclock in the morning. Its time _. A. get up B. get

27、s up C. to get up D. gets up 2021/7/263513.The students will go to the Summer Palace if it _ tomorrow. A.dont rain B. doesnt rain C. wont rain D. isnt rain14. There _ an English film next week. A.will have B. is going to have C. is going to be D. was going to be15. The picture _ nice. A.looks B.is looked C.look D.is looking2021/7/2636We often_(play) in the playgound.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 an school. playgets brush Dod