初中英語_一般現(xiàn)在時_過去時_進行時_講解[1]

1、現(xiàn)在進行時一，現(xiàn)在進行時的構(gòu)成一，現(xiàn)在進行時的構(gòu)成 現(xiàn)在進行時由現(xiàn)在進行時由be+v-ing構(gòu)成。構(gòu)成。be應為助動詞，它應與主語的人稱和數(shù)保持一致。應為助動詞，它應與主語的人稱和數(shù)保持一致。 動詞后加ing的規(guī)則1.直接加直接加-ing 2以以-e結(jié)尾一般應結(jié)尾一般應去掉去掉e再加再加ing write hope care have save produce breathewriting hoping caring having saving producing breathing3.重讀閉音節(jié)加一輔音結(jié)尾的，重讀閉音節(jié)加一輔音結(jié)尾的，最后一個字母需重復最后一個字母需重復 run stop

2、plan sit control begin cut swimrunning stopping planning sitting controlling beginning cutting swimming4 特殊特殊diedying，tietying，lielyinggetting putting shoppingget put shop 二，基本用法 肯定句式肯定句式：主語+be( am, is, are)+現(xiàn)在分詞+其它.否定句式否定句式：主語+be(am, is, are) +not +現(xiàn)在分詞+其它 說話時正在進行的動作說話時正在進行的動作 我們正在等你 We are waiting

3、 for you. They are playing basketball now. 現(xiàn)在他們正在打籃球 Listen！She is singing an English song .聽，她正在唱英語歌。 現(xiàn)階段正在進行而說話時不一定在進行的動作現(xiàn)階段正在進行而說話時不一定在進行的動作 We are working in a factory these days. 這幾天我們在一家工廠工作 他在寫另一部小說 He is writing another novel nowat the presentat the momenttoday，this week these days 一般疑問句一般疑問

4、句：Be(am, is, are) +主語+現(xiàn)在分詞+其它？ 特殊疑問句特殊疑問句：疑問詞+be(am, is, are)+主語+現(xiàn)在分詞+其它？ Are they playing basketball now?Where are they playing basketball now?3.現(xiàn)在進行時與現(xiàn)在進行時與always usually continually forever等副詞連用時帶有感情色彩等副詞連用時帶有感情色彩 二，基本用法You are always changing your mind. 你老是改變主意。The boy is forever asking question

5、s. 那個男孩老是問問題。She is constantly worrying about her sons health. 她不停地為她兒子的健康擔心著一般現(xiàn)在時一般現(xiàn)在時構(gòu)成構(gòu)成1. be動詞：主語+be(am,is,are)+其它。如：I am a boy.我是一個男孩。2.行為動詞：主語+行為動詞(+其它)。如 We study English.我們學習英語 1如果主語是名詞復數(shù)和第一人稱I、 we ，謂語動詞不用變化，仍然用動詞原型表示 一 動詞的變化規(guī)則我們通常7:30上學去 We usually go to school at 7:30 My parents give ten y

6、uan to my sister every week.我父母每星期給我妹妹十元錢。2 如果主語是單數(shù)名詞 第三人稱單數(shù) 和 不可數(shù)名詞，謂語動詞要變化一 動詞的變化規(guī)則（1）一般情況下，直接加-s（2）以s. x. sh. ch. o結(jié)尾，加-es（3）以“輔音字母+y”結(jié)尾，變y為i, 再加-es寫出下列動詞的第三人稱單數(shù)寫出下列動詞的第三人稱單數(shù) talk_forget_hope_stop_perform_play_say_buy_worry_fly_study_like_make_take_ love_recite_become_come_drive_shine_ write_hike

7、_give_see_stop_shop_plan_get_sit_let_ cut_run_forget_begin_wash_watch_ finish_teach_fish_reach_go_do_（4）.特殊變化的詞 be (是是) - am, is, are have (有有) - has have, 二 基本用法 1.表示事物或人物的特征、狀態(tài)。如：The sky is blue.天空是藍色的。2.表示事物或人物的特征、狀態(tài)。如：The sky is blue.天空是藍色的。3.表示經(jīng)常性或習慣性的動作。如：I get up at six every day.我每天六點起床。 常用的

8、時間詞語常用的時間詞語 always, usually, often, sometimes ，twice a week,他是工人 He is not a worker He is a worker Is he a worker ?1. be動詞： 主語+be +其它 (肯） 主語+ be + not +其它 （否） Be +主語 +其它？ they play basketball after school他們放學后踢足球they dont play basketball after schoolDo they play basketball after school？2 行為動詞：主語+ 行為

9、動詞(+其它) 主語+ dont( doesnt ) +動詞原形(+其它) Do( Does ) +主語+ 動詞原形+其它 肯定式疑問式否定式否定疑問式I work.Do you work?I do not work.Dont you work?You work.Do you work?You do not work.Dont you work?We work.Do you work?We do not work.Dont you work?They work.Do they work?They do not work.Dont they work?He(She,It) works.Does

10、he(she,it) work?He(She,It) does not work.Doesnt he(she it) work?二、用括號內(nèi)動詞的適當形式填空。二、用括號內(nèi)動詞的適當形式填空。1. He often _(have) dinner at home.2. Daniel 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) o

11、n 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. There _(be) some water in the bottle.11. Mike _(like) cooking.13. My aunt _(look) after her baby carefully.14. You always _(do) your homework w

12、ell.15. I _(be) ill. Im staying in bed.16. She _(go) to school from Monday to Friday.17. Liu Tao _(do) not like PE.18. The child often _(watch) TV in the evening.19. Su Hai and Su Yang _(have) eight lessons this term.20. What day _(be) it today? Its Saturday.21 We often _ (play) in the playground.22

13、. He _ (get) up at six oclock.1 has 2 are3 doesnt watch 4 doesnt go 5 Do like 6 do do 7 Do read8 teaches 9 take 10 is 11 likes 13 look/is looking 14 do15 am 16 goes 17 does 18 watches 19 have 20 is 21 play 22 gets19. Su Hai and Su Yang _(have) eight lessons this term.20. What day _(be) it today? Its

14、 Saturday.21 We often _ (play) in the playground.22. He _ (get) up at six oclock.23. _ you _ (brush) your teeth every morning?24. What _(do) he usually _ (do) after school?25. Danny _ (study) English, Chinese, math, science and art at school.26. Mike sometimes _ (go) to the park with his sister.27.

15、At eight at night, she _ (watch) TV with her parents.28. _ Mike _ (read) English every day?29. How many lessons _ your classmate _ (have) on Monday?30.What time _ his mother _ (do) the housework? 1. Daniel watches TV every evening.(改為否定)_2. I do my homework every day.(改為一般疑問句，并作否定回答)_3. She likes mi

16、lk.(改為一般疑問句，并作肯定回答)_4. Amy likes playing computer games.(改為一般疑問句，并作否定回答)_5. We go to school every morning.(改為否定句)_6. He speaks English very well.(改為否定句)_7. I like taking photos in the park.(對劃線部分提問)_8. John comes from Canada.(對劃線部分提問)_ Daniel doesnt watch TV every eveningDo you do your homework ever

17、y day? Yes.I doDoes she like milkDoes Amy like playing computer games Yes,she does9. She is always a good student.(改為一般疑問句，作否定回答)_10. Simon and Daniel like going skating.(改為否定句)11. Do you often play football after school? (肯定回答) _12. I have many books. （改為否定句）_13. Gao Shans sister likes playing tabl

18、e tennis.（改為否定句）_14. She lives in a small town near New York. （改為一般疑問句）_15. I watch TV every day. （改為一般疑問句）_16. David has got a goal. （改為一般疑問句）_17. We have four lessons.（改為否定句）_ 18. Nancy doesnt run fast. （改為肯定句）_19. My dog runs fast. 否定句：_一般疑問句：_20. Mike has two letters for him.一般疑問句：_ 否定句：_21. I u

19、sually play football on Friday afternoon.否定句: _ 一般疑問句: _劃線提問_22. Sun Yang usually washes some clothes on Saturday.否定句: _ 一般疑問句: _劃線提問: _23. Mingming usually waters the flowers every day.否定句: _ 一般疑問句: _劃線提問 _24. Tom does his homework at home.否定句: _ 一般疑問句: _劃線提問_四、改錯四、改錯 1. Is your brother speak Engli

20、sh? _ 2. Does he likes going fishing? _3. He likes play games after class. _ 4. Mr. Wu teachs us English. _5. She dont do her homework on Sundays. _ 一般過去時 基本用法基本用法 1 1）在確定的在確定的過去過去時間里所發(fā)生的動作或存在時間里所發(fā)生的動作或存在的狀態(tài)。的狀態(tài)。Where Where diddid you you gogo just now? just now? 剛才你上哪兒去了？剛才你上哪兒去了？ 2）表示在表示在過去過去一段時間內(nèi)

21、，經(jīng)常性或習慣性的動一段時間內(nèi)，經(jīng)常性或習慣性的動作。作。When I was a child, I often played football in the street. 我是個孩子的時候，常在馬路上踢足球。我是個孩子的時候，常在馬路上踢足球。 以動詞以動詞be, workbe, work和和there bethere be為例，一般過為例，一般過去時的肯定式、否定式、疑問句和簡略答去時的肯定式、否定式、疑問句和簡略答語構(gòu)成如下：語構(gòu)成如下： I(He/She/It) wasntWe(You/ They) werentI(You,He,She,It,We,You,They) did not

22、 (didnt) work.動詞動詞肯定式肯定式否定式否定式beI/ He/ She/ It wasWe/ You/ They wereworkI(You,He,She,It,We,You,They) workedThere beThere wasThere wereThere was not(wasnt) There were not(werent)疑問句和簡略答句疑問句和簡略答句beWas I(he,she,it)？Yes, I(he,she,it) was.No, I(he,she,it) wasnt.Were we(you,they)？Yes,we(you,they) were.No,

23、we(you,they) werent.workDid I( you,he,she,it,we,they) work?Yes,I(you,he,she,it,we,they) did.No,I(you,he,she,it,we,they) didnt.There beWas there a/any？Yes, there was.No, there wasnt.Were there any？Yes, there were.No, there werent.二。動詞過去時的構(gòu)成分規(guī)則二。動詞過去時的構(gòu)成分規(guī)則1.一般在動詞末尾加-ed，如：pull-pulled, cook-cooked2.輔+元

24、+輔，且重讀，應雙寫末尾的輔音字母，再加-ed，beg drop fit plan regret stop prefer travel begged dropped fitted planned regretted stopped preferred travelled3.以“輔音字母+y”結(jié)尾的，變y為i，再加-ed study-studied carry-carried Try-tried cry-cried 4不規(guī)則動詞書中 Be動詞動詞am 、is在一般過去時中變?yōu)閣as。（was not=wasnt）are在一般過去時中變?yōu)閣ere。（were not=werent） He was

25、eleven years old last year 他去年他去年11歲歲Was he eleven years old last year?He was not eleven years old last year*句中沒有句中沒有be動詞的一般過去時的句子動詞的一般過去時的句子*Jim went home yesterday Jim 昨天回家了昨天回家了 否定句：否定句：didnt +動詞原形動詞原形 Jim didnt go home yesterday 一般疑問句：在句首加一般疑問句：在句首加did，動詞變回原形，動詞變回原形 Did Jim go home yesterday? 請用正確動詞形式填空請用正確動詞形式填空 1. I_ (have) an exciting party last weekend. 2. _she _(practice) her guitar yesterday?No, she didnt_. 3. What _ Tom _ (do) on Saturday evening? He _