一般現(xiàn)在時(shí)與一般過去時(shí)

1、一般現(xiàn)在時(shí)講解及練習(xí)1、定義與講解 一般現(xiàn)在時(shí)：表示經(jīng)常性的事情，經(jīng)常性的動(dòng)作或一般性事實(shí)。時(shí)間狀語(yǔ)：often經(jīng)常，usually通常，always總是，every+名詞每個(gè)，sometime s 有時(shí)，once a week ,on Sun days ,if 的從句 at在幾點(diǎn)鐘2. 表示客觀真理，科學(xué)原理，自然現(xiàn)象，等客觀事實(shí)或格言，諺語(yǔ)等。The sun rises in the east and sets in the west every day.The man who has never been to the Great Wall is not a real man.Tomor

2、row is Tuesday.只有在第三人稱單數(shù)用動(dòng)詞的“三單變化”，其他用動(dòng)詞的原形。三單變化：（1）直接在動(dòng)詞詞尾加 -s.ask-asks work-works get-getsstay-stays（2）以字母s, x, ch, sh或o結(jié)尾的動(dòng)詞，在詞尾直接加-es.watch-watches wish-wishes fix-fixespass-passes（3） 以輔音字母加-y ”吉尾的動(dòng)詞，要先變y為i再加-es.try-triesstudy-studies cry-criesfly-fliesplay plays2. 不規(guī)則變化： be is are have has do-d

3、oesgo-goes三、一般現(xiàn)在時(shí)的句子轉(zhuǎn)換：（1）當(dāng)句子中有be動(dòng)詞或情態(tài)動(dòng)詞時(shí)，則把be 動(dòng)詞或情態(tài)動(dòng)詞（can,could等等）提到主語(yǔ)的前面變成疑問句；在be動(dòng)詞或情態(tài)動(dòng) 詞后面加not變成否定句陳述句 She is a student疑問句Is she a student?否定 句 She is not a student.陳述句：I can swim.疑問句Can you swim 否定句 I can not swim. （2）當(dāng)句子中即沒有be動(dòng)詞，也沒有情態(tài)動(dòng)詞時(shí)，則在主語(yǔ)前加助動(dòng)詞do （you,以及復(fù)數(shù)），does （單數(shù)she,he,it）變成問句；在主語(yǔ)后謂語(yǔ)動(dòng)詞前加助

4、動(dòng)詞don '（t.you,以及復(fù)數(shù))，doesn'(單數(shù)she,he,it)變成否定句，助動(dòng)詞后的動(dòng)詞要變成動(dòng)詞原形。陳述句： We get up at 7:00 every morning.疑問句 Do you get up at 7:00 every morning?否定句 f We don ' get up at 7:00 every morning.陳述句： She has a little brother.疑問句 f Does she have a little brother?否定句 She doesn 'hatve a little brothe

5、r.(一) 用動(dòng)詞的適當(dāng)形式填空1. She (go) to school at seven o'clock.3. He usually up at 17:00.(get )4. She (live) in Beijing.5. Amy (be) here just now.6. (be)there a fly on the table just now?7. My father (watch) TV every evening .8. My father (make) toys these days.9? Amy (read) English every day10. Chen Ji

6、e sometimes (go)to the park with her sister.(二) .選擇填空1I wanthomework now. A. doing B. to do C. to do my D. do my2It's time.A. go to school B. play games C. to go home D. to do my homeworks3g o and help her. A. Let's me B. Let's us C. Let's D. Let's to4Do they have a new car? Yes,

7、.A .they are B.they have C. they don't D. they do5He often supper at 6:00 in the evening.A. have B. has c. is having D. is eating6. We any Chinese classes on Friday.A. are having B. aren 'htaving C. don' thave D. are have(三) 、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

8、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 Saturdays?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. T

9、here (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 always (do) your homework well.15. I (listen) to the English songs twice a day ,16 Tom (go) to school from Monday to Friday.17. Liu Tao (do not ) like PE.18.

10、The child often (watch) TV in the evening.21. We often(play) in the playgound.22. He (get) up at six o' colck.23. you (brush) your teeth every morning.24. What he usually (do) after school?25. Danny usuallly (study) English,Chinese ,Science and Art at school.26. Mike sometimes (go) to the park w

11、ith his sister.27. she always (watch) TV with his parents.28. Mike(read) English every day?29. We will go shopping if it tomorrow.A don't rain B. didn't rain C.doesn't rain D. isn't rain9. How many lessonsyourclassmate(have)on Monday?10. What timehis mother(do) the housework?1. Do yo

12、u often play football after school? (肯定回答 )2. I have many books. (改為否定句)3. Gao Shan' sister likes playing table tennis (改為否定句)4. She lives in a small town near New York. (改為一般疑問句)5. I watch TV every day. (改為一般疑問句)6. David has got a goal. (改為一般疑問句)7. We have four lessons.(否定句)8. Nancy doesn'r

13、tun fast (肯定句)9. My dog runs fast. 否定句： 一般疑問句：10. Mike has two letters for him. 一般疑問句：否定句：11. I usually play football on Friday after noon.否定句:一般疑問13. Mingming usually waters the flowers every day 否定一般疑問句 :劃線提問14. Tom does his homework at home否定句：一般疑問句：劃線提問1. 寫出下列動(dòng)詞的三單形式go catch brush （刷）washdo like

14、 have watchdrink fly say learn eat read sing buystudy stay make look pass carry come teach buy3. 選擇題1. Ito school at 7:00 in the morning.A. go B. goingC. goes2. They books every day in the library. A.readsB. read C. reading3. The monkeyeating bananas very much.A.like B. likesC. liking4. My father to

15、 read newspaper after supper every day.A.likeB. likesC. liking5. I like watching TV, but my mother _like it.A. don't B. doesn'Ct . does6. your father drink milk every day? A.doB. are C. does8. He said the sun in the east and in the west.A rose; setB rises; sets C rises, setD rise; sets9. Wan

16、g Mei music and often to music.A like; listen B likes; listens C like; are listening D liking ; listen10. Jenny English every evening.A has studyB studiesC studyD studied4. 改錯(cuò) （劃出錯(cuò)誤的地方，將正確的寫在橫線上 ）1. Is your brother speak English? 2. Does he likes going fishing? 3. He likes play games after class. 4.

17、 Mr. Wu teachs us English. 5. She don't do her homework on Sundays. 5. 把下列句子變成一般疑問句(并作肯定和否定回答)、否定句I don't like cooking.1. My friends like playing soccer.2. They speak En glish every day.3. Daniel watches TV every evening4. John is from Canada.5. Tom does his homework at home.6. My dog runs f

18、ast.7Amy likes playing computer games.8She can play the pia no well.一、一般過去時(shí)的定義一般過去時(shí)表示過去某一時(shí)候或某一段時(shí)間所發(fā)生了的事情或存在的狀態(tài)。常與過去時(shí)間 yesterday, this morning, just now, a moment ago, in May, last night / year / week, once upon a time, the other day, just now , sine的從句 in + 過 去年代二、有時(shí)用一般過去時(shí)也是時(shí)態(tài)一致的需要。如：I didn ' t

19、know you were he沒想到你在這里。三：1.表示一系列的動(dòng)作，盡管有先后，都用一般過去時(shí)，最后兩個(gè)動(dòng)詞之間用 and 連結(jié)。如: He opened the door, rushed out and then disappeare他打開門， 沖了出去，然后就消失了。三、一般過去時(shí)對(duì)謂語(yǔ)動(dòng)詞的過去式構(gòu)成。分規(guī)則變化和不規(guī)則變化兩種形式， 不規(guī)則變化通常需要逐個(gè)記憶，規(guī)則變化則遵循以下原則：(1) 一般在動(dòng)詞后力卩-ed。如：play played, offer offered, weigh weighed, destroy destroyed, sign sig ned. 在以字母e

20、結(jié)尾的動(dòng)詞后，只加-d。如：likeliked, provideprovided, hate hated, date- dated。 在以輔音字母+y”結(jié)尾的動(dòng)詞后，則改y為i，再加一ed。如：study studied.(4)雙寫最后輔音字母，再力卩-ed。如：plan planned, refer referred, regret regretted, stop-stopped第一部分：知識(shí)講解1. Be動(dòng)詞在一般過去時(shí)中的變化:am 和is 在一般過去時(shí)中變?yōu)?was°( was not=wasn )' tare在一般過去時(shí)中變?yōu)?wereo( were not=wer

21、en ) 't帶有was或were的句子，其否定、疑問的變化和is, am, are一樣，即否定句 在 was或 were后力卩not, 般疑問句把 was或 were放到句首。3句中沒有be動(dòng)詞的一般過去時(shí)的句子否定句：didn '+動(dòng)詞原形，如：Jim didn 'get home yesterday.一般疑問句：在句首加did，句子中的動(dòng)詞過去式變回原形。如： Did Jim go home yesterday?特殊疑問句：疑問詞+did+主語(yǔ)+動(dòng)詞原形？如： What did Jim do yesterday?疑問詞當(dāng)主語(yǔ)時(shí)：疑問詞 +動(dòng)詞過去式？如： Who

22、we nt to home yesterday?5不規(guī)則動(dòng)詞過去式：am,is-wasare-were,do-did,see-saw,say-saidgive-gave,get- got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made, read-read, write-wrote,draw-drew,drink-drank,fly-flew,ride-rode,speak-spoke,sweep-swept,buy-boughtswim-swam, sit-satbring-br

23、oughtcan-couldcut-cutbecome-became begin-began draw-drewfeel-felt find-foundforget-forgothear-heardkeep-keptknow-knewlearn-learnt (learned)leave-leftlet-letlose-lostmeet-metread-readsleep-sleptspeak-spoketake-tookteach-taughttell-toldwrite-wrotewake-wokethink-though過去時(shí)練習(xí)：寫出下列動(dòng)詞的過去式isam fly_ plant_ a

24、re _ drink_play_ go_ make does danceworry ask _ taste eat draw_put _ throw kick pass_ do _一、用 be 動(dòng)詞的適當(dāng)形式填空。1. I an English teacher now.2. She happy yesterday.3. They glad to see each other last month.4. Helen and Nancy good friends.5. The little dog two years old this year.6. Look, there lots of gra

25、pes here.7. There a sign on the chair on Monday.8. Today the second of June. Yesterday the first of June. It_ Children 'Dsay. All the students very excited.二、句型變換。There was a car in front of the house just now.否定句： 一般疑問句： 肯定回答： 否定回答： 2 They played football in the playground.否定句： 一般疑問句： 肯定回答： 否定回

26、答： 三、用所給動(dòng)詞的適當(dāng)形式填滿空白。1. I (watch) a cartoon on Saturday.2. Her father (read) a newspaper last night.3. We to zoo yesterday (go), but we to the park. ( not go)4. you (visit) your relatives last Spring Festival?5. he (fly) a kite on Sunday? Yes, he .6. Gao Shan (pull) up carrots last National Day holid

27、ay.7. I (sweep) the floor yesterday, but my mother .(do)8. What she (find) in the garden last morning?She (find) a beautiful butterfly.9. It (be) Ben' sbirthday last Friday10. We all _ (have) a good time last night.11. He (jump) high on last Sports Day.12. Helen (milk) a cow on Friday.13. She li

28、kes newspapers, but she a book yesterday. (read)14. He football now, but they basketball just now. (play)15. Jim ' smother (plant) trees just now.16. they (sweep) the floor on Sunday? No, they .17. I (watch) a cartoon on Monday.18 We (go) to school on Sunday.19. It (be) the 2nd of November yeste

29、rday.Mr White _ (go) to his office by car.20. Gao Shan (put) the book on his head a moment ago.21. Don' t the house. Mum it yesterday. (clean)22. What you just now? I some housework. (do)23. They (make) a kite a week ago.24. I want to apples.But my dad all of them last month. (pick)25. he the fl

30、owers this morning? Yes, he . (water)26. She (be) a pretty girl. Look, she (do) Chinese dances.27. The students often (draw) some pictures in the art room.28. What Mike do on the farm? He cows. (milk)1. I (have) an exciting party last weekend.2. - she (practice) her guitar yesterday? -No, she 3. -What Tom (do) on Saturday evening?-He (watch) TV and (read) an interesting book.4. They all (go) to the mountains yesterday morning.5. She (not v