现在进行时基本用法：（1）表示（说话瞬间）正在进行或发生的动作。

（2）也可表示当前一段时间内的活动或现阶段正在进行的动作或存在的状态。

（二）谓语构成：be (am/ is/ are)＋v-ing （动词的现在分词）【注意】be动词要与主语的人称和数保持一致。

如：I’m watching TV now. 我现在正在看电视。

They’re playing football. 他们正在踢足球。

（三）现在分词的构成（四）现在进行时态的肯定式、否定式、疑问式及简略回答。

（1）肯定式：主语+be＋v-ing +其他He is running. 他正在跑。

She is singing in the next room. 她正在隔壁房间唱歌。

（2）否定式：主语+be＋not＋v-ing +其他The students aren’t cleaning the room now . 这些学生现在没有在打扫房间。

（3）一般问句：be动词提前。

“Be+主语+v-ing+其他？”肯定答语Yes，主语＋be，否定答语No，主语＋be not。

—Are you playing the computer game?你现在正在玩电脑游戏吗？—Yes, I am. /No, I am not.（4）特殊问句式：“疑问词+be ＋主语＋v-ing＋其他？”a. 对谓语动词进行提问的：What＋be ＋主语＋doing＋其他？What is the old man doing under the tree? 那个老人正在树下面做什么呢？b.对其他成份进行提问的，疑问词＋一般疑问句？Where is the boy swimming? 那个男孩正在哪里游泳？Who is she waiting for? 她正在等谁呢？用现在进行时完成下列句子：1. —You (fly) a kite.—Yes,2. you (sit) in the boat?3. he (talk) with me ?4.We (play) football now.5.What you (do)?【典型例题】一、用括号内所给单词的适当形式填空。

1. Look! There __________(be) a lot of people over there. What __________they __________ (do) now?2. —What __________ your mother __________ (do)? —She is a teacher.3. It __________ (rain) heavily outside now. You must stay at home.4. Don’t sing. The baby __________(sleep).5. My brother __________ (not like) playing basketball, but he __________ (like) playing football.6. —What _________ you usually _________ (do) on Sunday? —I usually _________ (stay) at home and _________ (do) my homework.7. Listen! The girls _________ (sing) in the next room.8. My sister _________ (want) to be a teacher.9. It’s seven o’clock now. The Greens _________ (have) supper.10. He often _________ (swim) on Sundays. Look! He _________ (swim) at the pool.二、单项选择1. I want _________ homework now.A. doingB. to doC. to do myD. do my2. It’s time _________.A. go to schoolB. play gamesC. to go homeD. to do my homeworks3. The boy is _________ to his teacher.A. sayingB. speakingC. talkingD. telli4. I’m _________ a book in the room. A. watching B. seeingC. readingD. looking5. Where _________ he _________ from? A. is, come B. do, comeC. does, comeD. is, from6. Do they have a new car? Yes, _________. A. they are B. they haveC. they don’tD. they do7. He often _________ supper at 6:00 in the evening. A. have B. hasC. is havingD. is eating8. It’s 6 o’clock in the morning. He _________. A. get up B. g ets upC. is geting upD. is getting up9. What are you doing? I’m _________ TV. A. watch B. watchesC. to watchD. watching10. We _________ any Chinese classes on Friday. A. are having B. aren’t havingC. don’t haveD. are have11. Tom _________ an English class now. A. is having B. has C. having D. have12. Are you playing basketball? No, we _________. A. isn’t B. aren’tC. notD. don’t一、用现在进行时完成下列句子：1. —You (fly) a kite.—Yes,2. you (sit) in the boat?3. he (talk) with me ?4.We (play) football now.5.What you (do)?6. I (sing) an English song.7. What he (mend)?8. He (mend) a car.9. These boys (play) tennis on the playground.10. My mother (cook) in the kitchen.11. We can’t help you because we (have) classes.12. the boy (write) his homework ?13. Look! These butterflies (fly) in the sky.14. Listen! The girl (sing) in the next room.15. The boy (swim) in the river.二．用所给的动词的正确形式填空：1．The boy (draw) a picture now.2. Listen! Some girls (sing) in the classroom.3. My mother (cook) some nice food now.4. What you (do) now?5. Look! They (have) an English lesson.6. They (not,water) the flowers now.7. Look! The girls (dance) in the classroom.8. What is our granddaughter doing? She to music.9. It’s 5 o’clock now.We (have) supper now.10. Helen (wash) clothes ?Yes, She is.三、单项选择1. I want _________ homework now.A. doingB. to doC. to do myD. do my2. It’s time _________.A. go to schoolB. play gamesC. to go homeD. to do my homeworks3. The boy is _________ to his teacher.A. sayingB. speakingC. talkingD. telli4. I’m _________ a bo ok in the room.A. watchingB. seeingC. readingD. looking5. Where _________ he _________ from?A. is, comeB. do, comeC. does, comeD. is, from6. Do they have a new car? Yes, _________.A. they areB. they haveC. they don’tD. they do7. He often _________ supper at 6:00 in the evening.A. haveB. hasC. is havingD. is eating8. It’s 6 o’clock in the morning. He _________.A. get upB. gets upC. is geting upD. is getting up9. What are you doing? I’m _________ TV.A. watchB. watchesC. to watchD. watching10. We _________ any Chinese classes on Friday.A. are havingB. aren’t havingC. don’t haveD. are have11. Tom _________ an English class now.A. is havingB. hasC. havingD. have12. Are you playing basketball? No, we _________.A. isn’tB. aren’tC. notD. don’t。