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1、一般現(xiàn)在時(shí)1定義表示通常性、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)。理解:1.時(shí)間:指動(dòng)作發(fā)生在“現(xiàn)在”的時(shí)間段內(nèi)。那么,多長(zhǎng)的時(shí)間才叫“現(xiàn)在”呢?一個(gè)月?一年?10年、100年?這就要根據(jù)動(dòng)作的性質(zhì)來(lái)定了?!艾F(xiàn)在”這個(gè)概念可短可長(zhǎng),只要在目前這個(gè)動(dòng)作是經(jīng)常發(fā)生的就行。2.狀態(tài):一般現(xiàn)在時(shí)最容易迷惑的一個(gè)問(wèn)題,就是拿不準(zhǔn)什么叫“經(jīng)常發(fā)生的動(dòng)作或存在的狀態(tài)”?這個(gè)問(wèn)題要分三層來(lái)講。一是“經(jīng)常發(fā)生的動(dòng)作”,比如每天起床、吃飯、上學(xué),一個(gè)星期去幾趟超市或新華書(shū)店等。這些事件中,有的是有規(guī)律的,有的是偶爾做幾次。這些都算經(jīng)常發(fā)生的事件。我們要告訴人們的,是這個(gè)動(dòng)作經(jīng)常發(fā)生,
2、是一般的情況而不是具體的某一次。二是事物存在的狀態(tài)。比如墻上掛著一張地圖、他最近看上去很精神、小王是個(gè)男孩等等。這些都是一些長(zhǎng)期存在的狀態(tài)。三是有些動(dòng)作或狀態(tài)是永恒的,比如長(zhǎng)江向東流、地球繞著太陽(yáng)轉(zhuǎn),比如諺語(yǔ)中舉的事例、文學(xué)作品中描繪的事例,像“好馬不吃回頭草”等等。這些動(dòng)作已經(jīng)無(wú)所謂過(guò)去、現(xiàn)在、將來(lái)了,所以都算作現(xiàn)在一般時(shí)內(nèi)。2基本結(jié)構(gòu)A如果謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞的結(jié)構(gòu)肯定式疑問(wèn)式否定式否定疑問(wèn)式I work.Do I work?I do not work.Do I not work?You work.Do you work?You do not work.Do you not work?We
3、work.Do we work?We do not work.Do we not work?They work.Do they work?They do not work.Do they not work?He(She,It) works.Does he(she,it) work?He(She,It) does not work.Does he(she,it) not work?B如果謂語(yǔ)動(dòng)詞是助動(dòng)詞的結(jié)構(gòu)主語(yǔ)+助動(dòng)詞+動(dòng)詞原形+其他疑問(wèn)句型1.對(duì)于謂語(yǔ)動(dòng)詞或助動(dòng)詞是 be、have、can/may/must 等,將這些詞移到主語(yǔ)前面。 Are you students?Yes, we are
4、. / No, we aren't. Is Jane in the classroom? Yes, he is. / No, he isn't. Does the house have two rooms? Yes,it does / No, it doesn't. Is there any water in the glass? Yes, there is. / No, there isn't. Can you swim? Yes, I can. / No, I can't. 2.謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞,方法是在主語(yǔ)前加助動(dòng)詞do或does構(gòu)成,句中動(dòng)詞要
5、改用原型動(dòng)詞。do 用于第一人稱(chēng)和名詞復(fù)數(shù),does 用于第三人稱(chēng)單數(shù)和名詞單數(shù)或不可數(shù)名詞。 Do you know it?Yes, I do. / No, I don't. Does she have a pen?Yes, she does. / No, she hasn't.have 這里是實(shí)義動(dòng)詞 Do they play basketball after school? Yes, they do. / No, they don't.否定句型1.謂語(yǔ)動(dòng)詞或助動(dòng)詞是 be、have、can/may/must 等,在將助動(dòng)詞后加not. I am not at co
6、llege. Mr. Wang isn't 50 years old. The Jacksons doesn't have two sons. You may not go now. 2.謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞,是在謂語(yǔ)動(dòng)詞前加do not 或does not,謂語(yǔ)動(dòng)詞改用動(dòng)詞原型。 I don't have luch at home. They don't play basketball on the sports ground. Mr.Jimmy doesn't know French.3表達(dá)方法主要通過(guò)謂語(yǔ)動(dòng)詞的變化和用時(shí)間詞語(yǔ)來(lái)表示,其中最主要的是謂
7、語(yǔ)動(dòng)詞的變化?,F(xiàn)在一般時(shí)動(dòng)詞變化的規(guī)則是: A 實(shí)義動(dòng)詞1.如果主語(yǔ)是名詞復(fù)數(shù)和第一人稱(chēng)I、 we ,謂語(yǔ)動(dòng)詞不用做任何變化,即仍然用動(dòng)詞原型表示: We usually go to school at 7:30. 我們通常7:30上學(xué)去。go My parents give ten yuan to my sister every week.我父母每星期給我妹妹十元錢(qián)。give 2.主語(yǔ)是任何一個(gè)單數(shù)名詞或者是第三人稱(chēng)單數(shù),謂語(yǔ)動(dòng)詞要進(jìn)行必要的變化。特別提一點(diǎn):不可數(shù)名詞也算作單數(shù)處理。 謂語(yǔ)動(dòng)詞是實(shí)義動(dòng)詞的變化規(guī)律是:情況構(gòu)成方法 讀音例詞一般情況加 -s 清輔音后讀/s/ 濁輔音和元音后讀
8、/z/ swim-swims;help-helps;like- likes以s,sh,ch,x,o等結(jié)尾的詞 加 -es 讀/iz/ Pass, finish, teach, finish, do以輔音字母+y結(jié)尾的詞變y 為i再加es 讀/z/study-studies B 助動(dòng)詞 a. 基本助動(dòng)詞be (是) - am, is, are I 用am she/he/it, 名詞單數(shù)都用 is we, you, they, 名詞復(fù)數(shù)都用are b. 基本助動(dòng)詞 have (有) - have, has I, we, you, they, 名詞復(fù)數(shù)都用have she/he/it is, 名詞單
9、數(shù)都用 has c. 基本助動(dòng)詞do-do does I, we, you, they, 名詞復(fù)數(shù)都用do she/he/it is, 名詞單數(shù)都用 doesd.情態(tài)助動(dòng)詞,不論單復(fù)數(shù)、不論什么人稱(chēng)都沒(méi)有變化,都用 can, may, must, need, ought to 等。而且,句子中有了助動(dòng)詞,謂語(yǔ)動(dòng)詞就不需要有任何變化了,即用動(dòng)詞原形表示。請(qǐng)看下面的例子: Lucy is at home now. 露茜現(xiàn)在在家。 We have six classes every day. 我們每天上六節(jié)課。 Jack likes Chinese food very much. 杰克很喜歡中國(guó)飲食
10、。 We can see some pictures on the wall. 我們能看到墻上的畫(huà)。4 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(yǔ)連用。 時(shí)間狀語(yǔ): always, usually,regularly,every morning/night/evening/day/week,often,sometimes,occasionally,from time to time,twice a week,rarely,seldom,once a month, hardly, ever,neve e.g. I leave home for school at 7:00 ev
11、ery morning. 2.表示發(fā)生或者存在于說(shuō)話(huà)之時(shí)的感覺(jué),狀態(tài),和關(guān)系。時(shí)間的焦點(diǎn)在說(shuō)話(huà)時(shí)的現(xiàn)在。這樣的動(dòng)詞有: know love have hear agree be think see taste feel seem look want belong require like等,這類(lèi)動(dòng)詞的特點(diǎn)都有延續(xù)性,用一般時(shí)態(tài)就能表示動(dòng)作或者狀態(tài)的持續(xù)。e.g. I see some twinkling stars in the sky.3.表示客觀(guān)事實(shí)和普遍真理。 e.g The earth moves around the sun. Shanghai lies in the east of
12、 China. 4.表示主語(yǔ)具備的性格、能力、特征和狀態(tài)。 e.g. I don't want so much. Ann Wang writes good English but does not speak well. 比較:Now I put the sugar in the cup. I am doing my homework now.5.表示格言或警句中。e.g Pride goes before a fall.驕者必?cái) ?.在時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中,常用一般現(xiàn)在時(shí)代替將來(lái)時(shí)。 7.表示預(yù)先計(jì)劃或安排好的行為。 8.小說(shuō)故事用一般現(xiàn)在時(shí)代替一般過(guò)去時(shí)。新聞報(bào)道類(lèi)的內(nèi)容,
13、為了體現(xiàn)其“新鮮”性,也用一般現(xiàn)在時(shí)來(lái)表示過(guò)去發(fā)生的事情。 注意:此用法如果出現(xiàn)在賓語(yǔ)從句中,即使主句是過(guò)去時(shí),從句謂語(yǔ)也要用一般現(xiàn)在時(shí)。 例:Columbus proved that the earth is round. 第一句用一般現(xiàn)在時(shí),用于操作演示或指導(dǎo)說(shuō)明的示范性動(dòng)作,表示言行的瞬間動(dòng)作。再如:Now watch me, I switch on the current and stand back. 第二句中的now是進(jìn)行時(shí)的標(biāo)志,表示正在進(jìn)行的動(dòng)作的客觀(guān)狀況,所以后句用一般現(xiàn)在時(shí)。初中英語(yǔ)語(yǔ)法 一般現(xiàn)在時(shí)練習(xí)題1)用動(dòng)詞的適當(dāng)形式填空1.I like _ (swim). 2.He
14、 _(read) English every day.3.We _(go)to school at seven in the morning. 4.Mike_(go)to school at seven in the morning.5.My mother_(like) _(go) shopping. 6.I can _(draw) many beautiful pictures.7.She_(make) a model plane. 8.Do you _(like)_(run)?9.Does he_(like)_(jump) ? 10.Does Nancy_(grow)flowers on
15、Saturday ?11.The teachers_(like)_(dance). 12.The teacher_(like)_(dance).13.The students_(speak) English in class. 14.The student_(speak) Chinese after class. 15. Let's_and play football . ( go ) 16. He_ like swimming . ( not ) 17. I'm sorry _that . ( hear ) 18. Wang Bing is_ ( write ) an E-m
16、ail to his friend .19. He has_a headache . ( get )20. _you study English at school ? Yes , I_. ( do )21. _your sister study English at school ? No , she_ . ( do )22. I'm _ better . ( feel ) 23. Why_Tom absent today ? ( be )2)用所給的人稱(chēng)改寫(xiě)句子1.I take photos on Sunday. ( Mike)2.We grow beautiful flowers
17、. (she)3.They like collecting stamps. (Ben)4.I listen to music carefully. (my aunt)5.You like making a model ship. (Helen)6.We clean the classroom every day. (he)7.They look after the pandas. (Mr Wang)8.I draw a tree and some flowers. (Nancy)9.We go to bed at eight. ( my sister)10.I read newspapers
18、in the evening. (Mr Green) 3)寫(xiě)出下列動(dòng)詞的相應(yīng)形式 1. 第三人稱(chēng)單數(shù): wash_ match _guess_ study_ finish_ go_ snow_ carry_ 2.寫(xiě)出下列動(dòng)詞的過(guò)去式:stop_ see_ drive _let_ carry_ keep_ join_ find_ think_ teach_ catch_ 3. 寫(xiě)出下列動(dòng)詞的現(xiàn)在分詞形式: stay_ begin_ forget_ forget_ lie_ die _ run_ prefer_ give_ ring_ dance_ hope_ II. 用所給動(dòng)詞的適當(dāng)形式填空:
19、1I _(write) to you as soon as I _(get) to London. 2. He doean't feel well and _(not eat) any food this morning. 3. He _ not _(see) me come in, for he _(read) something with great interest. 4. I _(l;et) you have the book as soon as I _(finish) it. 5. While we _(wait) for our teacher, a little boy
20、 _(run) up to us. 6. Don't make a niose. Grandpa _(sleep). 7.It's seven now, Tom's family_(watch) TV. 8. It _(take) me two hours to finish my homework last night. 9. What _ your mother _(do) at eight yesterday evening? She _(wash) clothes. 10. _ it _ (rain) when school was over yesterday
21、? 11. What _(do) _ tomorrow? We _ (play) football. 12. There _ (be) a football match on TV this evening. 13. They said they _ (visit) the Great Wall the next summer holiday. 14. Who _ (dance) the best in your class? 15. Will you come if he _ (not come)? 16. The teacher told us the earth _ (move) rou
22、nd the sun. 17She _ (buy) a sweater yesterday.18. They _ (have) a party in the garden if it _ (not rain) tomorrow. 19. I don't know if Mr.Wang _ (go) to Shanghai tomorrow. If he _ (go), I _ (ask) him _ (take) some books to my daughter, because she _ (study) there. III單項(xiàng)選擇: 1.The students will go
23、 to the Summer Palace if it _ tomorrow. A.don't rain B. doesn't rain C. won't rain 2. There _ an English film next week. A. will have B. is going to have C. is going to be D. was going to be 3. The picture _ nice. A.looks B.is looked C.look D.is looking 4. She _ down and soon fell asleep
24、. A. live B. lain C. laid D. lay 5. They _ the office at nine yesterday morning. A. reached to B. arrived C. went D. get to 6. We shall go to Shanghai on business before you _ back next week. A. wil come B. came C. would come D. come 7. Don't smoke until the plane _ off. A.takes B.took C.was tak
25、en D.is take 8. I saw her _ the room this morning. A.to enter B. entered C. enter D. enters 9.the teacher asked us _ to school on time. A. to come B.coming C.come D.comes 10. John is always _ others. A. help B. helping C. helps D. to help 11. He told us _ at eight. A. working B. to work C. work D. w
26、orked 12. You'd better _ at home and _ your homework. A. to stay, do B. stay, do C. to stay, to do D. stay, to do 13. He sat down _ a rest. A. having B. have C. to have D. had 14. Uncle Wang knows _ a washing machine. A. how to make B. to make C. how making D. what to make 15. Jim decided _ Poll
27、y to Ling Feng when he was back to England. A. to leave B. left C. leaving D. leave4)改句子 1.Do you often play football after school? (肯定回答) 2.I have many books. (改為否定句) 3.Gao Shan's sister likes playing table tennis (改為否定句)4.She lives in a small town near New York. (改為一般疑問(wèn)句) 5.I watch TV every da
28、y. (改為一般疑問(wèn)句) 6.David has got a goal. (改為一般疑問(wèn)句)7.We have four lessons.(否定句)8.Nancy doesn't run fast (肯定句)9.My dog runs fast. 否定句: 一般疑問(wèn)句:10.Mike has two letters for him. 一般疑問(wèn)句: 否定句:11.I usually play football on Friday afternoon. 否定句: 一般疑問(wèn)句12.Su Yang usually washes some clothes on Saturday. 否定句: 一般
29、疑問(wèn)句13.Mingming usually waters the flowers every day 否定句: 一般疑問(wèn)句14. Tom does his homework at home. 否定句: 一般疑問(wèn)句初中一般現(xiàn)在時(shí)練習(xí)2一、 寫(xiě)出下列動(dòng)詞的第三人稱(chēng)單數(shù)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_g
30、et_sit_let_cut_run_forget_begin_wash_watch_finish_teach_fish_reach_go_do_二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。1. He often _(have) dinner at home.2. Daniel and Tommy _(be) in Class One.3. We _(not watch) TV on Monday.4. Nick _(not go) to the zoo on Sunday.5. _ they _(like) the World Cup?6. What _they often _(do) on Satur
31、days?7. _ your parents _(read) newspapers every day?8. The girl _(teach) us English on Sundays.9. She and I _(take) a walk together every evening.10. There _(be) some water in the bottle.11. Mike _(like) cooking.12. They _(have) the same hobby.13. My aunt _(look) after her baby carefully.14. You alw
32、ays _(do) your homework well.15. I _(be) ill. I'm staying in bed.16. She _(go) to school from Monday to Friday.17. Liu Tao _(do) not like PE.18. The child often _(watch) TV in the evening.19. Su Hai and Su Yang _(have) eight lessons this term.20. What day _(be) it today? It's Saturday.
33、21 We often _ (play) in the playground.22. He _ (get) up at six o'clock.23. _ you _ (brush) your teeth every morning?24. What _(do) he usually _ (do) after school?25. Danny _ (study) English, Chinese, math, science and art at school.26. Mike sometimes _ (go) to the park with his sister.27. At ei
34、ght at night, she _ (watch) TV with her parents.28. _ Mike _ (read) English every day?29. How many lessons _ your classmate _ (have) on Monday?30.What time _ his mother _ (do) the housework?三、按照要求改寫(xiě)句子1. Daniel watches TV every evening.(改為否定句)_2. I do my homework every day.(改為一般疑問(wèn)句,并作否定回答)_3. She lik
35、es milk.(改為一般疑問(wèn)句,并作肯定回答)_4. Amy likes playing computer games.(改為一般疑問(wèn)句,并作否定回答)_5. We go to school every morning.(改為否定句)_6. He speaks English very well.(改為否定句)_7. I like taking photos in the park.(對(duì)劃線(xiàn)部分提問(wèn))_8. John comes from Canada.(對(duì)劃線(xiàn)部分提問(wèn))_9. She is always a good student.(改為一般疑問(wèn)句,作否定回答)_10. Simon and Dan
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