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1、現(xiàn)在進行時 1. 定義:現(xiàn)在進行時表示正在發(fā)生或進行的動作。結(jié)構(gòu)是:be (am, is, are)+動 詞現(xiàn)在分詞形式。 (簡寫: be +動詞 -ing) A 、陳述句 (肯定句 ) 主語+ be (am, is, are)現(xiàn)在分詞,如: I am readi ng En glish我正在讀英語。 He is writing. 他正在寫字。 B、一般疑問句 Be(Am, Is, Are)+ 主語+現(xiàn)在分詞, 如: Are you sin gi ng?你正在唱歌嗎? C、特殊疑問句 疑問詞+ be (am, is, are+主語+現(xiàn)在分詞 What are you doin g?你正在干什么
2、 I am doing my homework.我正在做作業(yè)。 2. 標志詞: (1) 時間狀語 now 、 at the moment (2)句前有提示詞look、listen、look at 3. 動詞 -ing 的構(gòu)成規(guī)則 (1) 一般情況下,直接加ing,如:cook-cooking (2) 以不發(fā)音的 e結(jié)尾,去 e力口 ing, 如: make-making, taste-tasting ( 3)如果末尾是一個元音字母和一個輔音字母,雙寫末尾的輔音字母, 再加 ing 如: run-running, stop-stopping ( 4) 以 ie 結(jié)尾的動詞,先把 ie 變成 y
3、再加 -ing。 lie- lying tie -tying die-dying 注意: see-seeing draw-drawing listen-listening 現(xiàn)在分詞構(gòu)成口訣 現(xiàn)在分詞很好記,動詞后綴 -ing。 直接加、去 e 加、雙寫加。 還有一點要注意 ie 要用 y 來替。 現(xiàn)在進行時用法口訣 主語在前 be 在后,現(xiàn)在分詞跟著走,其他成分不可丟。 變一般很簡單,把 be 提到句子前,否定句也不難, be 后要把 not 添。 還有一點要注意,動作提問 doing 替。 現(xiàn)在進行時態(tài)練習(xí)題 一、將下列動詞變成ing形式 help come swimeat give fin
4、d sit write tie make play clean catchwalk ride run draw listenbegindance 二、用所給詞的適當形式填空。 1. The boy(draw) a picture now. 2. Liste n .Some girls(sing) in the classroom. 3. My mother( cook )some n ice food now. 4. Whatyou( do ) now? 5. Look. They( have) an En glish less on . 6. They(not ,water) the flo
5、wers now. 7. Look! The girls(dance )in the classroom . 8. What is our son doing? He(liste n ) to music. 9. It 5 os clock now. We(have)supper now 10. Helen(wash )clothes? Y es, she is . 11. Look ! The boy(read) books. 12. The girls(have) breakfast now. 13. he(clean) the blackboard? No, he isn t. 14.
6、Tom(play) football on the playgro und at the mome nt . 15. Liste n! They(sing) in the music room. 三、將下列句子改成現(xiàn)在進行時 1. I watch TV every day. ITV now. 2. She works in a hospital. Shein hospital. 3. Do you read this book? you this book. 4. Tom and Sam have lunch at about twelve. Kitty and Benlunch at abo
7、ut twelve. 5. They clea n the room in the eve ning. Theythe room now. 四、完成下列現(xiàn)在進行時的句子 1. The stude nts(liste n) to the teacher now. 2. Li Lei(watch) TV now. 3. She (look) at a nice picture now. 4. Look! The boys (play) basketball. 5. Listen! They (sing) a song. 6. A cat (run) up the tree now. 7. I (g
8、et) up now. 8. Her mother (wash) the dishes now. 9. He (go) to the park now. 10. They (sit) in the park. 11. My mother (clean) the room now. 12. She (drink) some milk. 13. A cat (sleep) behind the door. 14. Billy and Bob (play) football. 15. They (have) fun together. 五、選擇填空。 () 1.What are you doing?
9、I ma_n interesting book. A. looking B. seeing C. reading () 2. What _ your sister doing? She cleaning the floor. A. are, is B does, isC. is, is ( ) 3. Kate is _ her green dress now . A. putting on B puts on C wear () 4. Is she_ her homework? No, she_. A. do, doesnt B does,isn tC doing, is D doing, i
10、sn t () 5. Look! The cousins new sweaters. A. are wearingB. wearing C. are wear D. is wearing () 6. Donttalk here. My father and mother . A. is sleepingB. are sleepingC. sleeping D. sleep () 7 Listen! The birds _ in the tree . A sing B singing C is singingD are singing ( ) 8. Who over there now? A.
11、drawing B. is draw C. is drawingD. draw () 9. The students an English class. A. have B. havingC. is having D. are having () 10. Listen! The baby in the room. A. crying B. cried C. is crying D. cries ( ) 11.I am to the radio. A. am listening B. listening C. am listen ( ) 12.She the piano. A is playi
12、ngB are playi ngC playi ng ()13.Weon the chair. A. is sitt ingB. are sit ingC. are sitt ing ()14.Lilyon the playgro und. A. am running B. running C. is running ()15. Theyin the pool. A. are swimmi ngB. are swimi ngC. swimmi ng 六、按要求完成句子。 1. He is eating dinner.對劃線部分提問) is he? 2. They are reading in
13、the library .對劃線部分提問) they? 3. I m doing my homework in my study(書房).(對劃線部分提問) 4. she, the window ,open ,now.用現(xiàn)在進行時連詞成句.) 5. is, who, the window, cleaning?連詞成句) 6. She is closing the door now.改成否定句) 7. You are doing your homework.用I作主語改寫句子) 8. they, the tree, si ng, now, un der用現(xiàn)在進行時連詞成句.) 9. The Young Pioneers are helping the old woman改成一般疑問句 ) 七、根據(jù)中文提示完成句子: 1
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