一般現(xiàn)在時、一般過去時、一般將來時

1、教學內(nèi)容知識點一：一般現(xiàn)在時【知識梳理】(1) 一般現(xiàn)在時的基本結(jié)構(gòu)和變化. 一般現(xiàn)在時的結(jié)構(gòu) be動詞：主語+be(am, is, are)+ 其它。.1 am a boy.我是一個男孩。行為動詞：主語+行為動詞(+其它)。一般現(xiàn)在時主要用動詞的原形表示，如果主語是第三人稱單數(shù)，則在動詞原形后加-s或-es.He gets up early in the morning.否定句和疑問句的變化be動詞的變化：A.否定句：主語+ be + n ot + 其它。He is not a worker.他不是工人。一般疑問句：Be + 主語 + 其它。一Are you a student? -Yes.

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

3、t.C.特殊疑問句：疑問詞 + 一般疑問句。How does your father go to work?（注意回顧動詞第三人稱單數(shù)形式變化規(guī)則）s help T helps, cleancleans, play plays, wear wears, give gives;s,x, ch, sh 結(jié)尾的動詞在詞尾力口 es dressT dresses, fix Tfixes, watch Twatches, finishTfinishes; 以 輔音字母加y ”結(jié)尾的動詞，把y 變?yōu)?i ，study T studies, carry T carries, fly Tflies ）(2)

4、一般現(xiàn)在時的用法up表示經(jīng)常性或習慣性的動作或行為。常與neveralways, sometimes, often, usually,等副詞連用。.I go to school every day except Saturdays and Sun days. My mother often getsat 6 o clock.表示現(xiàn)在的狀態(tài)，能力，性格，個性。.My father teaches maths.Lin Yan danceswell.表示普遍真理或客觀事實。.The earth moves around the sun. The sun rises in the east.【注意】此

5、用法如果出現(xiàn)在賓語從句中，即使主句是過去時，從句謂語也要用一般現(xiàn)在時。如:Ourphysics teacher said that light travels much faster tha n我們的物理老師說光的傳播速度比sound.用現(xiàn)在時表示將來的動作，從句的謂語動詞用Iffiwfflm辟翡髯Soos除t箱件、比較等狀語從句中,Bej的時。If you come this after noon, we will have a meeti ng.我一到北京就給你發(fā)郵件。如果你今天下午能來，我們就開會。【例題精講】例 1. Who is that lady?-She s Miss Green

6、. She us music, and she is so good.A. taughtB. teaches C. will teach D. is teach ing例 2. 1 think I ll take a bus to the meeting.The bus? If you , you will be late.A. doB. have do ne C. will do例 3. Uni ess the weather , we will have to cancel the pic nic.A. improve B. improves C. improved D. will imp

7、rove例 4. We don t know if our friend.If he , well let you know.A. comes; comes B. comes; will come C. 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 around【課堂練習】Look! A dog a bli nd man across the road.A. lead

8、s B. lead C. is lead ing D. ledD. watchesThey usually T V in the evening.A. watch B. will watch C. are watch ing3. He hardlyu p earlyA. gets B. get C.doesnt get D . dont getJohn football.A. likes playi ng B. likes play C. like playFrank usually _ in touch with his primary school teachers by email.A.

9、 keep B. keeps C. kept D. will keep知識點二：一般過去時【知識梳理】(1) 一般過去時的基本結(jié)構(gòu)和變化.定義：表示過去某時發(fā)生的動作或存在的狀態(tài)。.結(jié)構(gòu)：“主語+動詞的過去式”.句型轉(zhuǎn)化：be動詞的過去時的句型如下：否定句：主語+ be 動詞的過去式(was, were ) + not疑問句：be動詞的過去式(was, were ) +主語 ？肯定句)他昨天很忙。( 否定句)他昨天不忙。疑問句)他昨天忙嗎？房間里沒有男孩兒。房間里沒有男孩兒。房間里有男孩兒嗎？He was busy yesterday. (He was not busy yesterday.W

10、as he busy yesterday? (There weren t any boys in the room.There weren t any boys in the room.Were there any boys in the room?行為動詞的否定式和疑問式：A.否定式：行為動詞前加上did not或縮略式didn t,弁把這個行為動詞改為動詞原形T I did not / did nI called Lin Tao yesterday after noon.t call Lin Tao yesterday after noon.I borrowed a book from S

11、un Yang last Sun day.一般疑問式：若在陳述句中只有行為動詞的過去式，那就得在句首加上一個助動詞did來幫助提問然后把句中的行為動詞由過去式改為動詞原形，弁在句末打上問號?；卮饡r別忘了還用did oa. We stayed there for 10 days last mon th.T Did you stay there for 10 days last mon th? Yes, we did. / No, wedidn t.b. Mary had a delicious dinner yesterday evening.T Did Mary have a deliciou

12、s dinner yesterday evening? Yes, she did. / No, we didn t.(2)規(guī)則動詞的變化過去式（規(guī)則變化）一般情況下，直接在動詞詞尾加-ed。watch T watched pla nt T pla nted以不發(fā)音字母e結(jié)尾的動詞在詞尾加-d。like T liked move T moved以“輔音字母+ y ”結(jié)尾的動詞，先變y為i,再在詞尾加-ed。study T studied carry T carried重讀閉音節(jié)動詞且詞尾只有一個輔音字母，先雙寫詞尾的輔音字母，再在詞尾加-ed。stop T stopped shop Tshopp

13、ed過去式（be動詞）（不規(guī)則變化）am / is T was are T weredo T did(3)不規(guī)則動詞的過去式和過去分詞第一組AAA一cost -cost 2. cut1. cost - cutput 6. set5. put put 一set一cut 3. hitset 7. readhit hit 4. let-read readlet let第二組ABC1. break- broke nechose chose2. choose n3.speak spoke - spoken4. steal stole stole n 5. wakewoke woke n 6. forge

14、t一forgo t一forgotte n took10. drivetake n一gave - give-hid - hidde nn drove - drive wrote - writte .nnrose rise n13. ride rode ridde n 14. eatate eate n第三組ABC-kn ew known1. know -24. fly - flew flow n 5.grow grew grow n 3. throwshow showed show n threw throw n第四組ABB1. build builtbuilt 2. burnbur nt bu

15、r nt 3. mean meant meant4. le nd - -lentlent 5. send-sen sen6.spend一spe nl - spent第五組ABB1.keep - p kept 2 !. sweep一4. leave left.feel一swept - swept 3. sleepfelt felt6. smell一slept - slept-smelt smelt7. lose lost lost 8. lear n learnt - learn t （lear ned learn ed ） went gonget got got 10. do- did - d

16、one11. goe第六組ABBmade made 2. hearheard heard 3. have-had一boughtboughbring - -brought - brought 5 .findfound - foundtthi nk - thought - thought 8. teachtaught - taught第七組ABB1. dig - dug - dug 2. lead led 3. hold-held- held4. meet met met 5. say said 6. pay- paid paidwin wonwon 8, sell- -sold - sold 9

17、. tell- told -toldstand - stood - stood 11 n dersta nd- un dersto0dun derstoodsit sat sat 13. wear- wore worn第八組ABC1. begin - began begu n 2. swim swan swum 3. si ng sang sung4. ring rang rung 5. drink dra nk - drunk 6. come came come7. become became become 8. see saw see n 9. run ran runlaid （放）11.

18、 lie lay lain lyi ng （躺）12. lie lied lied lyi ng（說慌）13. lay laid(4) 一般過去時的用法yesterday,母表示過去呆一時刻或呆一段時間內(nèi)所發(fā)生的動作或情況，常與明確的時間狀語連用，如:last week (mon th, year.), ago, just now, at the age of,in 1980等連用。如:At the age of ten, she bega n to lear n to play the pia no.十歲的時候，她開始學彈鋼琴。 表示過去經(jīng)常發(fā)生或反復(fù)發(fā)生的動作，常與表示頻度的時間狀語連用。

19、如：When I was a child, I ofte n played football in the street.當我是個孩子的時候，我經(jīng)常在街上踢足球?！纠}精講】例 1. Where did you go last weeke nd?一 I to the Great Wall.A. go B. went C. will goD. have gone例 2. Last week Vivian a dress for her mother with her first-month salary.A. buy B. bought C. will buy D. would buy例 3.

20、Oh no! I my book in the lab.A. leave B. leftC. will leaveD. was leavi ng例 4. Your coat fits you well.-Tha nk you. I it whe n I was on vacati on.例 5. My husband always me flowers every week before we got married, but now heneversent; doessent; dosen ds; does C. was going to send; do D.【課堂練習】1. Did Bi

21、lly and Anna find a way out at last?Yes, they a pla n and did it.A. were working out B. worked outout2. Yesterday the teacher told us the earthA. goes around B. went aroundC. are work ing out D. have workedthe sun.C. is going around D. would go arou nd Lucy has to London. How can I get i n touch wit

22、h her?- Don t worry. She will phone you as soon as shethere.A. bee n; will get B. bee n; gets C. gone; will getD. gone; gets 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 Tai, Carol?-Yes, I in Taia n for a week last year and reache

23、d the top of it twice.知識點三一般將來時【知識梳理】(1) 一般將來時的結(jié)構(gòu)will+動詞原形，常與表示將來的時間狀語連用。如：.I will meet you at the school gate tomorrow.明天早上我町在?？?見你。be going to+動詞原形表示將來發(fā)生的動作或存在的狀態(tài)，主語一般是人。如：.I am goi ng to be 15 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，但它們有如下幾點區(qū)別：be going to表示近

24、期、眼下就要發(fā)生的事情，will表示的將來時間則較遠一些，如：.He is going to write a letter toni ght.He will write a book one day.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.will則沒有這個意思，如:be goi ng to 含有計劃，準備”的意思，而.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

25、，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.(2)用法tomorrow, soon, n等連用。如 ext :等引導(dǎo)的時間或條件狀語從表示在將來某個時間將要發(fā)生的動作或存在的狀態(tài)，常與表示將來的時間狀語如day (week, mon th, year.), i n a few mi nu tes, the day after tomorrow.I will pay a visit to Shan ghai n ext下周我將要去上海旅行。week.當主句為一般將來時，在

26、以 after, whe n, while, as soon as, if, unl窗布，要用一般現(xiàn)在時表示將來。如 ：.I will do it better if the teacher gives me ano ther cha nee.如果老師再給我次機會，我會做得更好的。【例題精講】例 1. Don ， t away. Bill you look after your dog whe n you are away on bus in ess.A. helps B. will help C. helpi ng D. helped例 2. Just go down this road a

27、nd you _ the library next to the bank.A. see B. saw C. have see n D. will see例 3. With the developme nt of scie nee and tech no logy, robot cooksin our familiesin the future.A. appear B. appeared C. will appearD. were appeari ng例 4. Many scientists believe that robots_able to talk like humans in 50

28、years.A. were B. areC. will be D. have bee n例 5. Have you returned the book to the library yet?-N ot yet. Don t worry. I it soon.A. returnB. returnedC. have returnedD. willreturn【課堂練習】My mind wasn t on what he was saying soI m afraid I half of it.A. missed B. was missi ngC. will missD. would missWe

29、are glad to hear that the Gree ns to a new flat next week.A. moveB. movedC. will moveD. have movedEric won t start the experiment until his teacher him how to do it.D.A. will showB. showC. showsshowedIf you come to the party, youa good time.A. would haveB. haveC. will haveD. to haveLet s enjoy the d

30、ays with our classmates. We our junior high school in two mon ths.A. will finishB. are finishingC. have fini shedD. had fini shed課后作業(yè)一Is Jim in the office?-No, heto the dining hall.A. goesB. would go C. has gone D. had gone- I called you this morning, but no body an swered it.一Oh, we some running in

31、 the park.A. are doingB. were doingC. have doneD. didHer sonthe army for two mon ths. She misses him very much.A. has joinedB. has bee n inC. joiD. was inThe reporter said that the UFOeast to west whe n he saw it. nedA. travelsB. traveled C. was traveli ngD. has traveledrm wait ing for my sister. I

32、wont go to see my uncle un tilA. she comes B. she will comeC. she does nt come一 Do you know the En glishma n?一Yes. I him for two years.A. get to knowB. have knownC. knewD. got to knowImy homework; I guess I cant join you.A. dont finishB. did nt fin ishC. have nt fini shedD. wont finishTraveli ng to

33、space is no Ion ger just a dream. Russiathe first hotelD. has builtin space in the n ear future.A. buildsB. will build C. builtWe have bee n friendsA. last year B. one year agoC. since we met last yearD. whe n we metlast year10.-Cin dy? Never! Shedrivi ng.A. has hated B. hatedC. will hate D.hates-Do

34、 you know if Cindy will drive to Italy this weekend?11.- I called you several times this morning, but you did nt an swer.-Sorry. Itennis the whole morni ng.12.13.15.A. playedA. make-Oh, IA. see-No, IB. is playi ng C. would play D. was play inga mistake. Please dont be angry with me.B. madeC. will ma

35、keD. had madea film at that time.B. sawC. is see ingD. was see inghere several times.A. have gone B. have nt gone- Well go for a picnic if itthis Sun day.C. have bee nD. have nt bee n-Wish you a lovely weeke nd.-I teleph oned you yesterday after noon but n obody an swered.14.- Is this your first tim

36、e to Xinjia ng?A. rainB. does nt rainC. wont rain16. HeLuzhou for three mon ths.A. has left B. has come toC. has gone toD. has bee n away from17.my hometown for a long time. I really miss it!A. leftB. went away fromC. have leftD. have bee n away from18.If you come to the party,a goodyoutime.A. would

37、B. haveC. will haveD. tohave19.Mr.in this factory si nee he was twen ty-four yearshaveA. worksB.C. willD. hasworkedworkworkedBrownold.20.-Shush, be quiet! Thein the nextbaby21.A. sleepsB. sleptC. is sleepD. was sleepHefor teningingroom.Oh, sorry.years.A. has beeB.C. gotD. hasmarriemarriedmarriedmarr

38、ied22.-Did you hear some one knocking at the door justmusicnow?-No,sir.A. was liste ningB. liste nedC. am liste ningD.tototowouldlistento23.-What were you doing this time yesterday?on_ the_grass_a nd draw ing a picture.A. A. sitB. satC. am sittD. was sittinging24.一 How was your trip to the ancient v

39、illage?一Fan tastic! Weto a n atural museum of stra nge ston es.A. go B. wentC. are going D. will goI hear Mr. Zhang has gone to Beijing for a meeting.一Really? Do you know whe n heA. leavesB. was leavi ngC. has leftD. left-Sorry, Ia shower.一 Lisa, I called you just now. Where were you?A. takeB. am ta

40、k ingC.was tak ingShethe booktwo days ago.A. has borrowed; sinceb. has kept; sinceC. kept; for一 Where were you at 7:00 last ni ght?to my mom at home.29.D. was writ ing-I cant find Ted for three days. Where is he?-HeBeiji ng for a meeti ng.A. has bee n toB. has gone toC. have bee n toD. have gone to3

41、0. TheyA. have gone toB. have bee n toC. have gone inD.has31.bee n onEn gla nd and they will be back n ext week.youto Nanhu Park a week ago?A. Do; goB. Did; goC. Did; went32.1the book club last week and Itwo books already.A. joi n; readYes. We had aB. jo in ed;rgeoaodd time there.C. jo in ed; have readD. joi n;has read33.Summer holiday is coming. W