現(xiàn)在進行時構(gòu)詞規(guī)律、句型結(jié)構(gòu)及練習(xí)題

1、現(xiàn)在分詞的變化規(guī)則1. 一般情況下，在動詞后加-ing 構(gòu)成：work f working 工作 sleep f sleeping睡wait f waiting等待study fstudying 學(xué)習(xí) readfreading 讀 talk ftalking談話2. 不發(fā)音的-e 結(jié)尾的動詞去掉e 后再加 -ing：smile fsmiling微笑movefmovingwrite fwriting 寫 come-comingleave -leavingtake -takingbite -bitinghave -havingwake-wakingmake-makingdance dancing

2、ride riding但是，若是發(fā)音的e 結(jié)尾，則不能去e： see -seeing 看見 agree f agreeing 同意3. 以重讀閉音節(jié)或r 音節(jié)結(jié)尾且末尾只有一個輔音字母動詞，要雙寫末尾的輔音字母再加-ing： sit f sitting plan f planning prefer f preferring run -runningswim -swimming shop -shoppingbegin -beginningstop-stoppingforget-forgettingcut-cuttingget-gettinghit hittingset-settingfit-fi

3、ttingdig digging重讀閉音節(jié)是指：這個動詞是重讀音節(jié)，同時單詞的最后也是以輔音字母結(jié)尾的閉音節(jié)。音節(jié)：1 .單音節(jié)：音標(biāo)中含有一個元音；（單音節(jié)全是省略了重讀符號的重音節(jié)）2 .雙音節(jié)：音標(biāo)中含有二個元音；（會有重讀符號標(biāo)在某個需重讀的音節(jié)前）3 .多音節(jié)：音標(biāo)中含有三個或三個以上的元音音標(biāo)（會有重讀符號標(biāo)在某個需重讀的音節(jié)前）音節(jié)：1開音節(jié)1）以發(fā)音的元音字母結(jié)尾的單節(jié)例：be， he。2）以輔音字母（r 除外）+不發(fā)音的e 結(jié)尾的音節(jié)例：make， like 。* 在重讀的開音節(jié)中元音字母按字母名稱讀音2閉音節(jié)以一個或幾個輔音字母（ r 除外） 結(jié)尾而中間只有一個元音字母的音

4、節(jié)，稱為閉音節(jié)例： map， desk，15。 * *在重讀的閉音節(jié)中元音字母讀做短元音重讀閉音節(jié)要判斷一個單詞是否是重讀閉音節(jié)，必須同時滿足下列三個條件：1、這個音節(jié)必須重讀；2、這個單詞結(jié)尾必須是輔元輔”，即輔音字母十元音字母十輔音字母”；3、在這個 輔元輔”中的元音字母必須發(fā)短音。只有這三個條件同時成立的情況下，這個單詞才能算是重讀閉音節(jié)如： put,dig 思考： listen play4.以字母ie結(jié)尾的動詞，通常將ie改為y,再加ing : die - dying 死 lie f lying 躺 tie-tying 系住【注】 以字母 l 結(jié)尾動詞，若末尾一個音節(jié)為重讀音節(jié)，則必須

5、雙寫l 再加 ing， 如 control/ controlling，但若末尾一個音節(jié)為非重讀音節(jié)，則可雙寫1(英國英語)或不雙寫1(美國英語),如 travel / travel(l)ing ?，F(xiàn)在進行時的結(jié)構(gòu)句式結(jié)構(gòu)肯定句主語 + am / is / are + 動詞 -ing 形式+其他.否定句主語 + am / is / are + not + 動詞 -ing 形式+其他.一般疑問句Am / Is / Are + 主語 +動詞 -ing 形式+其他肯定回答Yes, 主語+ am / is / are.否定回答No, 主語+ am / is / are + not.特殊疑問句疑問詞 +

6、am / is / are +主語 +動詞 -ing 形式 +其他考試中常考的現(xiàn)在進行時的應(yīng)用(1)當(dāng)句子中有now 時，常表示動作正在進行，這時要用現(xiàn)在進行時。如：They areplaying basketball now. 現(xiàn)在他們正在打球。(2)以 look, listen 開頭的句子，提示我們動作正進行，這時要用現(xiàn)在進行時。如：Listen！She is singing an English song聽，她正在唱英語歌。(3)表示當(dāng)前一段時間或現(xiàn)階段正在進行的動作，且此時有this week, these days 等時間狀語，這時常用現(xiàn)在進行時。如：We are making mo

7、del planes these days.這些天我們在做飛機模型。(4)描述圖片中的人物的動作，也為了表達(dá)更生動。此時也常用現(xiàn)在進行時。如：Lookat the picture. The children are flying kites in the park. 看這幅圖，那些孩子正在公園放風(fēng)箏?，F(xiàn)在進行時專項練習(xí)寫出下列單詞的現(xiàn)在分詞read go talkswim get begin write take visit wait leaveeat water ( 澆 ) sleep have sit laugh study run come playlistenlietie單項選擇1.

8、Listen! They in the next room.A. singB. is singingC. are singingD. were singing2. Lucy is always busy. Sheonly five hours every day.A. is sleepingB. will sleepC. would sleepD. sleepsan English class.3. Its eight oclock. The studentsA. haveB. havingC. is havingD. are having4. -Is your father a doctor

9、-Yes, he is. He in Town Hospital.A. has workedB. is workingC. worksD. worked5. Physicsmuch harder thanEnglish, I think.A. areB. isC. wasD. were6. -Mary, could you help me-Wait a moment. IA. read a bookB. did my homework C. was watching TV D. am cooking dinner.7. The final exam next Thursday.A. will

10、take place B. take placeC. is taking placeD. takes place8. -Can your father drive-Yes, and he usuallyto school.A. droveB. is drivingC. drivesD. has driven9. -Excuse me, where is Jim-Oh, hedumplings in the kitchen.A. makesB. will makeC. is makingD. made10. -Hurry up! It s time to leave.-Ok,A. I comeB

11、. I ve comeC. I ll comeD. I m comingnow.11. Don t turn on the TV. GrandmaA. is sleepingB. will sleepC. sleptD. sleeps12. -youa book-Yes, I am.A. Do; read B. Are; readC. Are; reading D. Are; looking13. Sometimes she in the day, but now she is .A. works; working B. working; work C. work; working D. wo

12、rk; work14. Kate , and the others .A. sing; listen B. is singing; is listening C. sing; are listening D. is singing; are listening15. -Tom the piano in the room.-Please ask him to come here.A. playB. playsC. playedD. is playing用括號內(nèi)所給動詞的適當(dāng)形式填空16. Look! The children (play) football on the playground.T

13、hey (play) football every Sunday afternoon.17. Please be quiet! We ( listen ) to the song You and Me.18. -Mrs. Green likes children very much, doesn t she-Yes, that s true. She ( write ) a children s book these days.19. How many lessonsPeter(have) on Monday20. It s fine today. The sun ( shine).21. T

14、om and Jim (do) their homework at the moment.22. Tim usually(get) up at six o clock.23. Be quick! LiLei(wait) for us at the school gate.24. Han Meimei (like) watching TV. She( watch) TV every evening. But nowshe( not watch) TV. She (get) ready for her final exam.25. It s six o clock. My teacher (wor

15、k) in his office.26. -Listen, who(read) in the classroom -Maybe Kate (be).27. Amy (write) good English but (not speak) English well.28. Lily (listen) to the teacher No, she isn t.29. I(like) drawing pictures very much. Look! I (draw) a big tree.30. The little girl_(look) like her father. Now, she (l

16、ook) at the photos of her family.四、將下列句子轉(zhuǎn)換為現(xiàn)在進行時31. He talks to a friend.32. They don't play computer games.33. Do they swim34. Does she write a letter35. What do they look at五、句型轉(zhuǎn)換36. He is eating dinner.（對劃線部分提問）is he37. They are reading in the library .（對劃線部分提問）they38. I'm doing my homework.改為一般疑問句39. I want to go to the movies at 7 o clock.（對劃線部分提問）want to go to the movies六、造句40. she, the window ,open ,no