一般現(xiàn)在時和一般過去時.

1、一般現(xiàn)在時講解及練習1、 定義與講解一般現(xiàn)在時：表示經(jīng)常性的事情，經(jīng)常性的動作或一般性事實。時間狀語： often 經(jīng)常， usually 通常， always 總是， every+名詞每個， sometimes 有時， once a week ,on Sundays ,if 的從句 at在幾點鐘2. 表示客觀真理，科學原理，自然現(xiàn)象，等客觀事實或格言，諺語等。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 ma

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

3、s arehave-hasdo-doesgo-goes三、一般現(xiàn)在時的句子轉(zhuǎn)換：（1）當句子中有 be 動詞或情態(tài)動詞時，則把be動詞或情態(tài)動詞 (can,could 等等 )提到主語的前面變成疑問句;在 be 動詞或情態(tài)動詞后面加 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）當句子中即沒有 be 動詞，也沒有情態(tài)動詞時，則在主語前加助動詞do (you,以及復數(shù) ), does

4、（單數(shù) she,he,it）變成問句；在主語后謂語動詞前加助動詞don t（I,you,以及復數(shù) ), doesnt（單數(shù) she,he,it）變成否定句，助動詞后的動詞要變成動詞原形。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 We don get up at 7:00 every morning.陳述句： She has a little brother.疑問句 Does she have a little brother?否定句 She doesn havet a lit

5、tle brother.（一）用動詞的適當形式填空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

6、 every day10. Chen Jie sometimes _(go)to the park with her sister.（二） .選擇填空1I want_homework now. A. doingB. to doC. to do myD. do my2It's time_.A. go to school B. play gamesC. to go home D. to do my homeworks3_go and help her. A. Let's meB. Let's usC. Let'sD. Let's to4Do they hav

7、e a new car? Yes,_.A .they areB.they haveC. they don'tD. they do5He often _ supper at 6:00 in the evening.A. haveB. hasc. is havingD. is eating6. We _ any Chinese classes on Friday.A. are havingB. aren havingtC. don thaveD. are have（三）、用括號內(nèi)動詞的適當形式填空。1. He often _ (have) dinner at home.2. Daniel

8、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 Saturdays?7. your parents _ (read) newspapers every day.8. The girl _ (teach) us English on Sundays.9. She and I _ (take) a walk togethe

9、r 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 always _ (do) your homework well.15. I _ (listen) to the English songs twice a day ,16 Tom _ (go) to school from Monday to Friday.

10、17. Liu Tao _ (do not ) like PE.18. The child often _ (watch) TV in the evening.21.We often_(play) in the playgound.22. He _(get) up at six o clock.23. _you _(brush) your teeth every morning.24. What _he usually_ (do) after school?25. Danny usuallly _(study) English,Chinese ,Science and Art at schoo

11、l.26. Mike sometimes _(go) to the park with 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 rainB. didn't rainC.doesn't rainD. isn't rain9. How many lessons_your classmate_(have)on Monday?10.Wh

12、at time_his mother_(do) the housework?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 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 ha

13、ve four lessons.（否定句）8. Nancy doesnrunt 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 afternoon.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

14、動詞的三單形式go_catch_brush（刷） _ wash_do_like_have_ watch_drink _ fly_say_learn _eat_ read_ sing_ buy_study_stay _ make _look_pass_carry _ come_ teach_buy_3.選擇題1.I _to school at 7:00 in the morning.A. goB. goingC. goes2.They _books every day in the library.A.readsB. readC. reading3.The monkey_eating banan

15、as very much.A.likeB. likesC. liking4.My father _to read newspaper after supper every day.A.likeB. likesC. liking5.I like watching TV, but my mother _likeit.A. don t B. doesnCt. does6._your father drink milk every day? A.doB. areC. does8.He said the sun _in the east and _in the west.Arose; setB rise

16、s; setsC rises, setDrise;sets9.Wang Mei _ music and often _ to music.Alike; listenBlikes; listensC like;are listeningDliking ;listen10. Jenny_ Englishevery evening.Ahas studyB studiesC studyDstudied4.改錯 (劃出錯誤的地方，將正確的寫在橫線上)1. Is your brother speak English? _2. Does he likes going fishing? _3. He like

17、s play games after class. _4. 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 English every day.3.Daniel watches TV every evening4.John is from Canada.5.Tom does his homework

18、 at home.6.My dog runs fast.7Amy likes playing computer games.8She can play the piano well.一、 一般過去時的定義一般過去時表示過去某一時候或某一段時間所發(fā)生了的事情或存在的狀態(tài)。常與過去時間yesterday, this morning, just now, a moment ago, in May, lastnight / year / week, once upon a time, the other day, just now , since的從句 in +過去年代二、有時用一般過去時 也是時態(tài)一

19、致的需要。如： I didn t know you werehre. 沒想到你在這里。三： 1. 表示一系列的動作，盡管有先后，都用一般過去時，最后兩個動詞之間用 and 連結(jié)。如： He opened the door, rushed out and then disappeared他.打開門，沖了出去，然后就消失了。三、 一般過去時對謂語動詞的 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記憶，規(guī)則變化則遵循以下原則：(1) 一般在動詞后加 -ed。如： play played, offer offered, weigh weighed, destroy destro

20、yed, signsigned.(2) 在以字母 e 結(jié)尾的動詞后，只加 -d。如：like liked, provide provided, hatehated, datedated。(3) 在以 “輔音字母 +y”結(jié)尾的動詞后，則改 y 為 i ，再加 ed。如： study studied.(4) 雙寫最后輔音字母，再加-ed 。如： plan planned, referreferred,regret regretted,stop-stopped第一部分：知識講解1Be 動詞在一般過去時中的變化： am 和 is 在一般過去時中變?yōu)?was。（ was not=wasn ）t are

21、在一般過去時中變?yōu)?were。（ were not=weren ）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 后加 not，一般疑問句把 was 或 were 放到句首。3句中沒有 be 動詞的一般過去時的句子否定句： didn+動t詞原形，如： Jim didngot home yesterday.一般疑問句：在句首加did，句子中的動詞過去式變回原形。如： Did Jim go home yesterday?特殊疑問句：疑問詞 +did+主語 +動詞原形？如：What did Jim do yesterday?疑問

22、詞當主語時：疑問詞+動詞過去式？如： Who went to home yesterday?5不規(guī)則動詞過去式：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-boughtswi

23、m-swam, sit-satbring-broughtcan-couldcut-cutbecome-became begin-began draw-drewfeel-feltfind-foundforget-forgot hear-heardkeep-keptknow-knewlearn-learnt （learned）leave-leftlet-letlose-lostmeet-metread-readsleep-sleptspeak-spoketake-tookteach-taughttell-toldwrite-wrotewake-wokethink-though過去時練習：寫出下列動

24、詞的過去式isam_ fly_ plant_ are _ drink_ play_ go_ make _ does_ dance_ worry_ ask _ taste_ eat_ draw_ put _ throw_ kick_ pass_ do _一、用 be 動詞的適當形式填空。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

25、years old this year.6. Look, there _ lots of grapes here.7. There _ a sign on the chair on Monday.8. Today _ the second of June. Yesterday _ the first of June. It _ Children Days. 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

26、 played football in the playground.否定句： _一般疑問句： _肯定回答： _否定回答： _三、用所給動詞的適當形式填滿空白。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 ki

27、te on Sunday? Yes, he _.6. Gao Shan _ (pull) up carrots last National Day holiday.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 ni

28、ght.11. He _ (jump) high on last Sports Day.12. Helen _ (milk) a cow on Friday.13. She likes _ 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.

29、I _ (watch) a cartoon on Monday.18 We _ (go) to school on Sunday.19. It _ (be) the 2nd of November yesterday. 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. (d

30、o)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 flowers 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 yest