一般現(xiàn)在時、一般過去時、一般將來時

1、教學內容知識點一：一般現(xiàn)在時【知識梳理】(1)一般現(xiàn)在時的基本結構和變化1.一般現(xiàn)在時的結構be動詞：主語+be(am, is, are)+其它。e.g. I 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"e.g. He gets up early in the morning.2.否定句和疑問句的變化be動詞的變化： A.否定句：主語+ be + not +其它。 He is not a worker.他不是工人。 B. 一般疑問句：Be

2、 +主語+其它。 -Are you a student? -Yes. I am. / No, I'm 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+ don't( doesn't ) +動詞原形(+其它)。 I don't like bread. / He doesn't like bread. B. 一般疑問句：Do ( Does ) +主語+動詞原形+其它。 -Do you often play football? - Yes, I do. / No, I don't.

3、 - Does she go to work by bike? - Yes, she does. / No, she doesn'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） 一般情況下在詞尾加s helphelps, cleancleans, playplays, wearwears, givegives; 以s, x, ch, sh結尾的動詞在詞尾加es dressdresses, fixfixes, watchwatches, finishfinishes;以“輔音字母加y”

4、結尾的動詞，把y變?yōu)閕，再studystudies, carrycarries, flyflies ）(2)一般現(xiàn)在時的用法1.表示經(jīng)常性或習慣性的動作或行為。常與always, sometimes, often, usually, never等副詞連用。 e.g. I go to school every day except Saturdays and Sundays. My mother often gets up at 6 oclock. 2.表示現(xiàn)在的狀態(tài)，能力，性格，個性。e.g. My father teaches maths. Lin Yan dances well. 3.表示

5、普遍真理或客觀事實。e.g. The earth moves around the sun. The sun 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，從句謂語也要用一般現(xiàn)在時。如：Our physics teacher said that light travels much faster than sound. 我們的物理老師說光的傳播速度比聲音的傳播速度快得多，在時間、條件、比較等狀語從句中，用現(xiàn)在時表示將來的動作，從句的謂語動詞用一般現(xiàn)在時。如：I will e-mail you as soon as I get to Beijing.

6、我一到北京就給你發(fā)郵件。 If you come this afternoon, we will have a meeting. 如果你今天下午能來，我們就開會。【例題精講】例1. Who is that lady? Shes Miss Green. She _ us music, and she is so good. A. taught B. teaches C. will teach D. is teaching例2. I think Ill take a bus to the meeting. The bus? If you _, you will be late. A. do B.

7、have done C. will do 例3. Unless the weather _, we will have to cancel the picnic. A. improve B. improves C. improved D. will improve例4. We dont 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 _

8、 the sun. A. went around B. goes around C. is going around D. was going around【課堂練習】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

9、t get D. dont get4. John _ football. A. likes playing B. likes play C. like play5. Frank usually _ in touch with his primary school teachers by email. A. 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構和變化1. 定義：表示過去某時發(fā)生的動作或存在的狀態(tài)。2. 結構：“主語 + 動詞的過去式”3.句型轉化： be 動詞的過去時的句型如下： A. 否定句： 主語 +

10、be動詞的過去式（was, were）+ not B. 疑問句： be動詞的過去式（was, were）+ 主語 ？ a. He was busy yesterday. (肯定句) 他昨天很忙。 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 werent any boys in the room.房間里沒有男孩兒。e.g. There werent any boys in the room.房間里沒有男孩兒。 Were there any boys in th

11、e room? 房間里有男孩兒嗎？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didnt, 并把這個行為動詞改為動詞原形。 a. I called Lin Tao yesterday afternoon. I did not / didnt 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, 并在句末打上問號

12、?；卮饡r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 did. / No, we didnt. b. Mary had a delicious dinner yesterday evening. Did Mary have a delicious dinner yesterday evening? Yes, she did. / No, we didnt.(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。wat

13、ch watchedplant planted以不發(fā)音字母e結尾的動詞在詞尾加-d。like likedmove moved以“輔音字母 + y”結尾的動詞，先變y為i，再在詞尾加-ed。study studiedcarry 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 stoppedshop shopped過去式(be動詞)（不規(guī)則變化）am / is was are weredo did (3)不規(guī)則動詞的過去式和過去分詞第一組AAA1. costcostcost 2. cutcutcut 3. hithithit 4. letlet

14、let5. putputput 6. setsetset 7. readreadread 第二組ABC1. breakbrokebroken 2. choosechosechosen 3. speakspokespoken 4. stealstolestolen 5. wakewokewoken 6. forgetforgotforgotten7.taketooktaken 8.givegavegiven 9.hidehidhidden 10. drivedrovedriven 11. writewrotewritten 12. riseroserisen13. rideroderidden

15、14. eatateeaten 第三組ABC1. knowknewknown 2. growgrewgrown 3. throwthrewthrown 4. flyflewflown 5. showshowedshown第四組ABB1. buildbuiltbuilt 2. burnburntburnt 3. meanmeantmeant 4. lendlentlent 5. sendsentsent 6. spendspentspent第五組ABB1. keepkeptkept 2. sweepsweptswept 3. sleepsleptslept 4. leaveleftleft 5.

16、 feelfeltfelt 6. smellsmeltsmelt7. loselostlost 8. learnlearntlearnt (learnedlearned)9. getgotgot 10. dodiddone 11. gowentgone第六組ABB1. makemademade 2. hearheardheard 3. havehadhad 4. bringbroughtbrought 5. findfoundfound 6.buyboughtbought 7. thinkthoughtthought 8. teachtaughttaught第七組 ABB1. digdugdu

17、g 2. leadledled 3. holdheldheld 4. meetmetmet 5. saysaidsaid 6. paypaidpaid7. winwonwon 8. sellsoldsold 9. telltoldtold 10. standstoodstood 11. understandunderstoodunderstood12. sitsatsat 13. wearworeworn第八組ABC1. beginbeganbegun 2. swimswamswum 3. singsangsung 4. ringrangrung 5. drinkdrankdrunk 6. c

18、omecamecome7. becomebecamebecome 8. seesawseen 9. runranrun11. lielaylainlying（躺） 12. lieliedliedlying（說慌）13. laylaidlaid(放)(4)一般過去時的用法表示過去某一時刻或某一段時間內所發(fā)生的動作或情況，常與明確的時間狀語連用，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

19、 the piano. 十歲的時候，她開始學彈鋼琴。表示過去經(jīng)常發(fā)生或反復發(fā)生的動作，常與表示頻度的時間狀語連用。如： When I was a child, I often played football in the street. 當我是個孩子的時候，我經(jīng)常在街上踢足球。【例題精講】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

20、-month salary. A. buy B. bought 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. I _ it when I was on vacation. A. have bought B. buy C. bought例5. My husband always _ me flowers every week before we got ma

21、rried, but now he never _. A. sent; does B. sends; does C. was going to send; do D. sent; do【課堂練習】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 worked out2. Yesterday the teacher told us the earth _ the sun.

22、A. goes around B. went around C. is going around D. would go around3. Lucy has _ to London. How can I get in touch with her? Dont 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 cant find my mobile phone! Well, where _ you

23、 last put it. A. have B. do C. did5. Have you ever climbed Mount Tai, Carol? Yes, I _ in Taian for a week last year and reached the top of it twice. A. had stayed B. stay C. stayed D. have stayed知識點三一般將來時【知識梳理】(1)一般將來時的結構 will+動詞原形，常與表示將來的時間狀語連用。如：e.g. I will meet you at the school gate tomorrow.明天早

24、上我將在校門口見你。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：e.g. I am going 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：A. be going to 表示近期、眼下就要發(fā)生的事情，will 表示的將來時間則較遠一些，如：e.g. He is going to write a letter tonight. He will write a book one day.B. be going

25、 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。e.g. He is seriously ill. He is going to die. C. be going to 含有“計劃，準備”的意思，而 will 則沒有這個意思，如： e.g. 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：e.g. If any beasts come at you, I'll stay with you and he

26、lp you.(2)用法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：tomorrow, soon, next day (week, month, year.), in a few minutes, the day after tomorrow等連用。如：e.g. I will pay a visit to Shanghai next week. 下周我將要去上海旅行。當主句為一般將來時，在以after, when, while, as soon as, if, unless等引導的時間或條件狀語從句中，要用一般現(xiàn)在時表示將來。如：e.g. I will do it

27、better if the teacher gives me another chance. 如果老師再給我次機會，我會做得更好的?！纠}精講】例1. Dont away. Bill _ you look after your dog when 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.

28、With the development of science and technology, robot cooks _ in our families in the future. A. appear B. appeared C. will appear 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 t

29、he library yet? Not yet. Dont worry. I _ it soon. A. return B. returned C. have returned D. will return【課堂練習】1. My mind wasnt on what he was saying so Im 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. move

30、B. moved C. will move D. have moved3. Eric wont start the experiment until his teacher _him how to do it. A. will showB. show C. showsD. showed4. If you come to the party, you a good time.A. would haveB. have C. will haveD. to have5. Let s enjoy the days with our classmates. We _our junior high scho

31、ol in two months. A. will finishB. are finishing C. have finished D. had finished課后作業(yè)1. - Is Jim in the office?- No, he to the dining hall.A. goesB. would goC. has goneD. had gone 2.- I called you this morning, but nobody answered it.- Oh, we some running in the park.A. are doing B. were doingC. hav

32、e done D. did 3.Her son the army for two months. She misses him very much.A. has joined B. has been in C. joined D. was in 4.The reporter said that the UFO east to west when he saw it.A. travelsB. traveledC. was traveling D. has traveled 5.I'm waiting for my sister. I won't go to see my uncl

33、e until .A. she comesB. she will come C. she doesn't come 6.- Do you know the Englishman?- Yes. I him for two years.A. get to know B. have knownC. knew D. got to know 7.I my homework; I guess I can't join you.A. don't finish B. didn't finishC. haven't finishedD. won't finish

34、8.Traveling to space is no longer just a dream. Russia the first hotel in space in the near future.A. buildsB. will buildC. built D. has built 9.We have been friends .A. last yearB. one year ago C. since we met last year D. when we met last year10.- Do you know if Cindy will drive to Italy this week

35、end?- Cindy? Never! She driving.A. has hatedB. hated C. will hate D. hates11.- I called you several times this morning, but you didn't answer.- Sorry. I tennis the whole morning.A. playedB. is playingC. would playD. was playing12.I a mistake. Please don't be angry with me.A. make B. made C.

36、will makeD. had made13.- I telephoned you yesterday afternoon but nobody answered.- Oh, I a film at that time.A. see B. saw C. is seeing D. was seeing14.- Is this your first time to Xinjiang?- No, I here several times.A. have goneB. haven't gone C. have beenD. haven't been15.- We'll go f

37、or a picnic if it this Sunday.- Wish you a lovely weekend.A. rain B. doesn't rain C. won't rain16.He Luzhou for three months.A. has leftB. has come to C. has gone toD. has been away from17.I my hometown for a long time. I really miss it!A. left B. went away fromC. have leftD. have been away

38、from18.If you come to the party, you a good time.A. would have B. have C. will have D. to have19.Mr. Brown in this factory since he was twenty-four years old.A. worksB. workedC. will workD. has worked20.- Shush, be quiet! The baby in the next room.- Oh, sorry.A. sleepsB. slept C. is sleeping D. was

39、sleeping21.He for ten years.A. has been married B. married C. got married D. has married22.- Did you hear someone knocking at the door just now?- No,sir. I music.A. was listening toB. listened to C. am listening to D. would listen to23.- What were you doing this time yesterday?- I on the grass and d

40、rawing a picture.A. A. sit B. sat C. am sitting D. was sitting24.- How was your trip to the ancient village?- Fantastic! We to a natural museum of strange stones.A. goB. went C. are goingD. will go25.- I hear Mr. Zhang has gone to Beijing for a meeting.- Really? Do you know when he ?A. leavesB. was

41、leaving C. has left D. left26.- Lisa, I called you just now. Where were you?- Sorry, I a shower.A. take B. am taking C. was taking27.She the book two days ago.A. has borrowed; since B. has kept; since C. kept; for28.- Where were you at 7:00 last night?- I to my mom at home.A. write B. wrote C. am wr

42、iting D. was writing29.- I can't find Ted for three days. Where is he?- He Beijing for a meeting.A. has been to B. has gone to C. have been to D. have gone to30.They England and they will be back next week.A. have gone to B. have been to C. have gone in D. has been 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? Im n