一般現(xiàn)在時(shí)、一般過去時(shí)、一般將來時(shí)

1、教學(xué)內(nèi)容知識(shí)點(diǎn)一：一般現(xiàn)在時(shí)【知識(shí)梳理】1 1) 一般現(xiàn)在時(shí)的基本結(jié)構(gòu)和變化2 . 一般現(xiàn)在時(shí)的結(jié)構(gòu)be動(dòng)詞：主語+be(am, is, are)+ 其它。.I am a boy.我是一個(gè)男孩。行為動(dòng)詞：主語+行為動(dòng)詞(+其它)。一般現(xiàn)在時(shí)主要用動(dòng)詞的原形表示，如果主語是第三人稱單數(shù)，則 在動(dòng)詞原形后加-s或-es.He gets up early in the morning.3 .否定句和疑問句的變化be動(dòng)詞的變化：A.否定句：主語+ be + not + 其它。 He is not a worker.他不是工人。8. 一般疑問句：Be + 主語 + 其它。-Are you a stude

2、nt? -Yes. I am. / No, Im not.C.特殊疑問句：疑問詞 +一般疑問句。Where is my bike?行為動(dòng)詞的變化：A.否定句：主語 + dont( doesnt ) +動(dòng)詞原形(+ 其它)。I dont like bread. / He doesntlike bread.B. 一般疑問句：Do ( Does ) +主語+動(dòng)詞原形+其它。-Do you often play football? - Yes, I do. / No, I dont.-Does she go to work by bike? - Yes, she does. / No, she doe

3、snt.C.特殊疑問句：疑問詞 +一般疑問句。How does your father go to work?(注意回顧動(dòng)詞第三人稱單數(shù)形式變化規(guī)則)般情況下在詞尾力口 s help fhelps, clean fcleans, play fplays, wear fwears, give fgives; 以 s, x, ch, sh結(jié)尾的動(dòng)詞在詞尾力口es dress fdresses, fixffixes, watchfwatches, finish ffinishes; 以“輔音字母加 y”結(jié)尾的動(dòng)詞，把 y 變?yōu)?i ,再 study f studies, carry fcarries

4、, fly flies )(2) 一般現(xiàn)在時(shí)的用法1.表示經(jīng)常性或習(xí)慣性的動(dòng)作或行為。常與 always, sometimes, often, usually, never等副詞連用。.I go to school every day except Saturdays and Sundays. My mother often gets up at 6 o clock.2.表示現(xiàn)在的狀態(tài)，能力，性格，個(gè)性。Lin Yan dances well.My father teaches maths.3.表示普遍真理或客觀事實(shí)。.The earth moves around the sun. The s

5、un rises in the east.【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)。如：Ourphysics teacher said that light travels much faster than sound.聲音的傳播速度快得多，在時(shí)間、條件、比較等狀語從句中， 一般現(xiàn)在時(shí)。我們的物理老師說光的傳播速度比用現(xiàn)在時(shí)表示將來的動(dòng)作，從句的謂語動(dòng)詞用如：I will e-mail you as soon as I get to Beijing.我一到北京就給你發(fā)郵件。If you come this afternoon, we will have a

6、 meeting.如果你今天下午能來，我們就開會(huì)。【例題精講】例 1.Who is that lady?She s Miss Green. She us music, and she is so good.A. taught B. teaches C. will teach D. is teaching例 2.1 think I ll take a bus to the meeting.The bus? If you, you will be late.A. do B. have done C. will do例 3. Unless the weather, we will have to c

7、ancel the picnic.A. improve B. improves C. improved D. will improve例 4. We don t know if our friend. If he, we ll let you know.A. comes; comes B. comes; will comeC. will come; comes例 5. Our geography teacher told us that the earth the sun.A. went around B. goes around C. is going around D. was going

8、 around【課堂練習(xí)】1. Look! A dog a blind man across the road.A. leads B. lead C. is leading D. led2. They usually TV in the evening.A. watch B. will watch C. are watching D. watches3. He hardly up early.A. gets B. get C.doesn t get D . don t get4. John football.A. likes playing B. likes play C. like play

9、5. Frank usually in touch with his primary school teachers by email.A. keep B. keeps C. kept D. will keep知識(shí)點(diǎn)二：一般過去時(shí)【知識(shí)梳理】(1) 一般過去時(shí)的基本結(jié)構(gòu)和變化1 .定義：表示過去某時(shí)發(fā)生的動(dòng)作或存在的狀態(tài)。2 .結(jié)構(gòu)：“主語+動(dòng)詞的過去式”3 .句型轉(zhuǎn)化：be動(dòng)詞的過去時(shí)的句型如下：A.否定句：主語+ be 動(dòng)詞的過去式（was, were ） + notB.疑問句：be動(dòng)詞的過去式（was, were ） +主語?a. He was busy yesterday.（肯定句）他

10、昨天很忙。b. He was not busy yesterday.（否定句） 他昨天不忙。c. Was he busy yesterday?（疑問句）他昨天忙嗎？d. There weren t any boys in the room. 房間里沒有男孩兒。.There weren t any boys in the room. 房間里沒有男孩兒。Were there any boys in the room?房間里有男孩兒嗎？行為動(dòng)詞的否定式和疑問式：A.否定式：行為動(dòng)詞前加上did not或縮略式didn t,并把這個(gè)行為動(dòng)詞改為動(dòng)詞原形。a. I called Lin Tao yest

11、erday afternoon.fI did not / didn t call Lin Tao yesterday afternoon.b. I borrowed a book from Sun Yang last Sunday.B. 一般疑問式：若在陳述句中只有行為動(dòng)詞的過去式，那就得在句首加上一個(gè)助動(dòng)詞did來幫助提問然后把句中的行為動(dòng)詞由過去式改為動(dòng)詞原形，并在句末打上問號?；卮饡r(shí)別忘了還用 did。a. We stayed there for 10 days last month.Did you stay there for 10 days last month? Yes, we d

12、id. / No, wedidnt.b. Mary had a delicious dinner yesterday evening.fDid Mary have a delicious dinner yesterday evening? Yes, she did. / No, we didn t.（2）規(guī)則動(dòng)詞的變化一般情況下，直接在動(dòng)詞詞watch f watched尾加-ed。plant f planted以不發(fā)音字母 e結(jié)尾的動(dòng)詞like liked在詞尾加-d。move f moved以“輔音字母 + y ”結(jié)尾的study f studied過去式（規(guī)則變化）動(dòng)詞，先變y為i,再在

13、詞carry f carried尾加-ed。重讀閉音節(jié)動(dòng)詞且詞尾只有stop f stopped一個(gè)輔音字母，先雙寫詞尾shop f shopped的輔音字母，再在詞尾加-ed。am / is 一 was are 一過去式（be動(dòng)詞）were（不規(guī)則變化）do 一 did(3)不規(guī)則動(dòng)詞的過去式和過去分詞第一組AAA1. cost cost cost 2. cut cut cut 3. hit hit hit 4. let let let5. put put put6. set set set 7. read read read第二組ABC1. break broke broken 2. ch

14、oose chose chosen 3. speak spoke spoken4. stealstole stolen5. wakewokewoken6. forgetforgot forgotten took takengave givenhid hidden10. drivedrove driven11. writewrote written12. rise rose risen13. ride rode ridden 14. eat ate eaten第三組ABC1. know knew known 2. grow grewgrown 3. throw threw thrown4. fl

15、y flew flown 5. showshowed shown第四組ABB1. build built built _ 2. burn burnt_ burnt_3. meanmeant meant4. lend lent lent _ 5. send-sent_sent_6. spendspent_ spent第五組ABB1. keep kept kept 2. sweep swept swept 3. sleep slept slept4. leave left left 5. feelfelt felt6. smell smelt smelt7.lose -lost lost8. le

16、arnlearnt learnt （learnedlearned）9.get got got10. dodid done11. gowentgone鏟組ABB1.make -一made made2. hearheard heard 3. have had had4.bring brought brought 5. find found foundbought bought7.think thought thought 8. teach taught taught第七組ABB1.dig dug dug 2.leadled led 3. holdheldheld4.meet -metmet 5.s

17、aysaid 一said6. paypaid paid7.winwon won 8.sellsold sold 9. telltold 一told10. stand stood stood 11. understand understood understood12. sit sat sat13. wear woreworn第八組ABC1. begin beganbegun2. swimswam swum 3. sing sang sung4. ring rang rung5. drinkdrank drunk 6. come came come7. become became become

18、8. see saw seen9. run ran run11. lie lay lain lying（躺）12. lie lied lied lying （說慌）13. lay laid laid（放）（4） 一般過去時(shí)的用法表示過去某一時(shí)刻或某一段時(shí)間內(nèi)所發(fā)生的動(dòng)作或情況，常與明確的時(shí)間狀語連用，如：yesterday,last week (month, year.), ago, just now, at the age of，in 1980 等連用。如:At the age of ten, she began to learn to play the piano.十歲的時(shí)候，她開始學(xué)彈鋼

19、琴。表示過去經(jīng)常發(fā)生或反復(fù)發(fā)生的動(dòng)作，常與表示頻度的時(shí)間狀語連用。如：When I was a child, I often played football in the street.當(dāng)我是個(gè)孩子的時(shí)候，我經(jīng)常在街上踢足球?！纠}精講】例 1.Where did you go last weekend?I to the Great Wall.A. go B. went C. will go D. have gone例 2. Last week Vivian a dress for her mother with her first-month salary.A. buy B. bought

20、C. will buy D. would buy例 3. Oh no! I my book in the lab.A. leave B. left C. will leave D. was leaving例 4.Your coat fits you well.Thank you. Iit when I was on vacation.A. have bought B. buy C. bought例 5. My husband always me flowers every week before we got married, but now he neverA. sent; does B.

21、sends; does C. was going to send; do D.sent; do【課堂練習(xí)】1. Did Billy and Anna find a way out at last?Yes, they a plan and did it.A. were working out B. worked out C. are working out D. have worked2. Yesterday the teacher told us the earth the sun.A. goes around B. went around C. is going around D. woul

22、d go around3. Lucy has to London. How can I get in touch with her?Don t worry. She will phone you as soon as she there.A. been; will get B. been; gets C. gone; will get D. gone; gets4. Oh, no! I can t find my mobile phone!Well, where you last put it.A. have B. do C. did5. Have you ever climbed Mount

23、 Tai, Carol?Yes, I in Taian for a week last year and reached the top of it twice.A. had stayedB. stayC. stayedD. have stayed知識(shí)點(diǎn)三一般將來時(shí)【知識(shí)梳理】(1) 一般將來時(shí)的結(jié)構(gòu)will+ 動(dòng)詞原形，常與表示將來的時(shí)間狀語連用。如：.I will meet you at the school gate tomorrow.明天早上我將在校門 口 見你。be going to+ 動(dòng)詞原形表示將來發(fā)生的動(dòng)作或存在的狀態(tài)，主語一般是人。如：.I am going to be 15

24、 next week.下周我就 15 歲了。will和be going to 的區(qū)別be going to 與will兩者都可表示將要發(fā)生的事、將要去做某事，但它們有如下幾點(diǎn)區(qū)別：A. be going to表示近期、眼下就要發(fā)生的事情，will表示的將來時(shí)間則較遠(yuǎn)一些，如：.He is going to write a letter tonight.He will write a book one day.B. be going to表示根據(jù)主觀判斷將來肯定發(fā)生的事情，will表示客觀上將來勢必發(fā)生的事情。.He is seriously ill. He is going to die.C.

25、 be going to 含有“計(jì)劃，準(zhǔn)備”的意思，而 will則沒有這個(gè)意思，如：.She is going to have a trip.He will be here in half an hour.在有條件從句的主句中，一般不用be going to, 而多用will, 如：If any beasts come at you, Ill stay with you and help you.用法表示在將來某個(gè)時(shí)間將要發(fā)生的動(dòng)作或存在的狀態(tài)，常與表示將來的時(shí)間狀語如：tomorrow, soon, nextday (week, month, year.), in a few minutes

26、, the day after tomorrow等連用。 如：.I will pay a visit to Shanghai next week.下周我將要去上海旅行。當(dāng)主句為一般將來時(shí)，在以after, when, while, as soon as, if, unless等引導(dǎo)的時(shí)間或條件狀語從句中，要用一般現(xiàn)在時(shí)表示將來。如：.I will do it better if the teacher gives me another chance.如果老師再給我次機(jī)會(huì)，我會(huì)做得更好的。【例題精講】例 1. Don t away. Bill you look after your dog wh

27、en you are away on business.A. helps B. will help C. helping D. helped例 2. Just go down this road and you the library next to the bank.A. see B. saw C. have seen D. will see例 3. With the development of science and technology, robot cooks in our families in thefuture.A. appear B. appeared C. will app

28、ear D. were appearing例 4. Many scientists believe that robots able to talk like humans in 50 years.A. were B. are C. will be D. have been例 5.Have you returned the book to the library yet?Not yet. Don t worry. I it soon.A. return B. returned C. have returnedD. willreturn【課堂練習(xí)】1. My mind wasn t on wha

29、t he was saying so I m afraid I half of it.A. missed B. was missing C. will miss D. would miss2. We are glad to hear that the Greens to a new flat next week.A. moveB. movedC. will moveD. have moved3. Eric won t start the experiment until his teacher him how to do it.A. will showB. showC. showsD.show

30、ed4. If you come to the party, youa good time.A. would haveB. haveC. will haveD. to have5. Let s enjoy the days with our classmates. We our junior high school in twomonths.A. will finishB. are finishingC. have finishedD. had finished課后作業(yè)1. - Is Jim in the office?-No, heto the dining hall.A. goesB. w

31、ould go C. has gone D. had gone2. - I called you this morning, but nobody answered it.-Oh, we some running in the park.A. are doingB. were doingC. have done D. did3. Her sonthe army for two months. She misses him very much.A. has joinedB. has been inC. joinedD. was in4.The reporter said that the UFO

32、 east to west when he saw it.5.6.A. travelsB. traveledC. was travelingD. has traveledIm waiting for my sister. I wont go to see my uncle untilA. she comes B. she will come-Do you know the Englishman?Yes. Ihim for two years.A. get to knowC. she doesnt comeB. have knownC. knewD. got to know7.8.A. dont

33、 finishB. didnt finishC. havent finishedD. wont finishTraveling to space is no longerjust a dream. Russiathe first hotelmy homework; I guess I cantjoin you.in space in the near future.9.A. buildsB. will buildC. builtD. has builtWe have been friendsA. last yearB. one year agoC. since we met last year

34、D. when we metlast year10.-Do you know if Cindy will drive to Italy this weekend?-Cindy? Never! Shedriving.A. has hatedB. hatedC. will hateD. hates11.- I called you several times this morning, but you didnt answer.-Sorry. Itennis the whole morning.12.A. playedB. is playing C. would play D. was playi

35、nga mistake. Please dont be angry with me.C. will makeD. had madeA. makeB. made13.-Oh, Ia film at that time.A. seeB. sawC. is seeingD. was seeing-I telephoned you yesterday afternoon but nobody answered.14.- Is this your first time to Xinjiang?No, Ihere several times.A. have gone B. havent goneC. ha

36、ve beenD. havent been15.- Well go for a picnic if itthis Sunday.-Wish you a lovely weekend.16.A. rainHeA. has leftB. doesnt rainLuzhou for three months.B. has come toC. has gone toC. wont rainD. has been away from17.my hometown for a long time. I really miss it!A. leftB. went away fromC. have left D

37、. have been away from18. If you come to the party, youa good time.A. would have B. haveC. will haveD.to have19. Mr. Brownin this factory since he was twenty-four years old.A. works B. worked C. will work D. has worked20.- Shush, be quiet! The babyin the next room.-Oh, sorry.A. sleeps B. sleptC. is s

38、leepingD. was sleeping21. Hefor ten years.A. has been married B. marriedC. got marriedmarriedD. has22.- Did you hear someone knocking at the door just now?-No,sir. Imusic.A. was listening to B. listened toC. am listening tolisten toD. would23.- What were you doing this time yesterday?-I on the grass

39、 and drawing a picture.A. A. sitB. satC. am sittingD. was sitting24. - How was your trip to the ancient village?-Fantastic! Weto a natural museum of strange stones.A. go B. wentC. are going D. will go25. - I hear Mr. Zhang has gone to Beijing for a meeting.-Really? Do you know when he?A. leaves B. w

40、as leavingC. has leftD. left26. - Lisa, I called you just now. Where were you?-Sorry, Ia shower.A. takewas taking27. Shethe bookA. has borrowed; sinceC. kept; forB. am takingtwo days ago.B. has kept; sinceC.28.- Where were you at 7:00 last night?to my mom at home.A. writeB. wroteC. am writing29.D. w

41、as writing-I cant find Ted for three days. Where is he?-HeBeijing for a meeting.A. has been toB. has gone toC. have been toD. have gone to30. TheyEngland and they will be back next week.A. have gone toB. have been toC. have gone inD. hasbeen on31. you to Nanhu Park a week ago?Yes. We had a good time there.A. Do; go B. Did; go C. Did; went32. I the book club last week and I two books already.A. join; read B. joined; read C. joined; have read D. join; has read33. Summer holiday is coming. What are you going to do?