現(xiàn)在進(jìn)行時(shí)講練

1、現(xiàn)在進(jìn)行時(shí)1現(xiàn)在進(jìn)行時(shí)(The Present Progressive Tense) 1)現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在(說話瞬間)正在進(jìn)行或發(fā)生的動(dòng)作。例如： The students are listening to the teacher. He is watching TV now. 現(xiàn)在進(jìn)行時(shí)也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。例如： We are working on a farm these days. I am writing a book this month.2)現(xiàn)在進(jìn)行時(shí)是由助動(dòng)詞be(am/is/are)加動(dòng)詞-ing形式構(gòu)成的。以動(dòng)詞work為例，現(xiàn)在進(jìn)行時(shí)的肯定

2、式、否定式、疑問式和簡(jiǎn)略答語如下：肯定式否定式I am working.You are working.He/She/It is working.We/You/They are working.I am not working.You are not working.He/She/It is not working.We/You/They are not working.疑問式和簡(jiǎn)略答語Am I working?Yes, you are.No, you are not(arent).Are we working?Yes, we/you are.No, we/you are not(arent)

3、.Are you working?Yes, I am.No, I am not.Are you working?Yes, we are.No, we are not(arent).Is he/she/it working?Yes, he/she/it is.No, he/she/it is not(isnt).Are they working?Yes, they are.No, they are not(arent).3)動(dòng)詞-ing形式的構(gòu)成：規(guī)則動(dòng)詞原形-ing形式一般在動(dòng)詞原形末尾加-ing。goasklookgoing/'gi/asking/': ski/looking

4、/'lki/以不發(fā)音字母e結(jié)尾的動(dòng)詞，先去掉e，再加-ing。writemaketakewriting/'raiti/making/'meiki/taking/'teiki/以重讀閉音節(jié)結(jié)尾的動(dòng)詞，如果末尾只有一個(gè)輔音字母，應(yīng)先雙寫這一字母，再加-ing。getsitputrunbegingetting/'geti/sitting/'siti/putting/'pti/running/'rni/beginning/bi'gini/現(xiàn)在進(jìn)行時(shí)句型變化單項(xiàng)練習(xí)請(qǐng)將下列句子變成一般疑問句，并給出肯否定回答。1I am watch

5、ing TV.2She is looking at the flowers.3They are taking photos in the park.4We are having a good time.5John is swimming at a pool.請(qǐng)將下列句子變成否定句。6The Green family are eating dinner.7Tom is watering the grass.8The Wangs are listening to the music.9Jacks father is cleaning his car.10We are going to visit

6、you next month.請(qǐng)對(duì)劃線部分提問。11Class Two are having an English lesson now.12John is writing a letter.13We are cleaning the classroom.14Jim is swimming in the river now.15My uncle is reading a newspaper at home.請(qǐng)將下列句子根據(jù)標(biāo)志性時(shí)間詞轉(zhuǎn)換時(shí)態(tài)。16We often do some shopping on Sunday.(now)17They usually swim at this pool.

7、(look)18John sometimes eat out.(at this time)19His sister brushes her teeth at home.(at the moment)20Jay Chou plays the piano every day.(listen)參考答案：1Are you watching TV? Yes, I am./ No, Im not.2Is she looking at the flowers? Yes, she is./ No, she isnt.3Are they taking photos in the park? Yes, they

8、are./ No, they arent.4Are you having a good time? Yes, we are./ No, we arent.5Is John swimming at a pool? Yes, he is./ No, he isnt.6The Green family arent eating dinner.7Tom isnt watering the grass.8The wangs arent listening to the music.9Jacks father isnt cleaning his car.10We arent going to visit you next month.11What are class Two doing now?12What is John doing?13What are you doing?14What is Jim doing in the river now?15What is your uncle doing at home?16We are doing some shopping now.17Look, they are swimming at this pool.18John is eating