1．現在進行時表示現在正在進行或發生的動作，也可表示當前一段時間內的活動或現階段正在進行的動作。
2．現在進行時的肯定句基本結構爲be（is/am/are）+動詞ing.
3．現在進行時的否定句在be後加not。
4．現在進行時的一般疑問句把be動詞調到句首。
eg. He is doing his homework now?——Is he doing his homework now?
5．現在進行時的特殊疑問的基本結構爲：
疑問詞+ be + 主語+ 動詞ing? eg. Where are you going?
但疑問詞當主語時其結構爲：
疑問詞+ be + 動詞ing? eg. Who is singing?
6. 標誌詞：Look! Listen! now
動詞現在分詞的變化見下表：
詞尾情況 | 變化方式 | 例詞 |
一般情況 | 加—ing | play玩—playing do做—doing go去—going jump跳—jumping sing唱—singing ski滑雪—skiing see看見--seeing |
以不發音的e結尾 | 去e加—ing | make做—makingtake拿到—taking like喜歡—liking come來—coming write寫—writingdance跳舞—dancing have有—havingclose關—closing |
以重讀閉音節結尾的'動詞，中間只有一個元音字母，詞尾只有一個輔音字母 | 雙寫最後一個輔音字母再加—ing | swim游泳—swimmingsit坐—sitting run跑—running get得到—getting put放—puttingbegin開始—beginning jog慢跑—jogging |
一、寫出下列動詞的現在分詞：
play________ run__________ swim _________ make__________ go_________ write________
ski___________ read________ have_________ dance_________ put_________ see________
buy _________ love____________ live_______ take_________ come ________ get_________
stop_________ sit ________ begin________ shop___________
二、用所給的動詞的正確形式填空：
1. Listen girls _______________ (sing)in the classroom .
2. What _____ you ______ ( do ) now?
3. Look . They _______________( have) an English lesson .
____________(not ,water) the flowers now.
! the girls ________________(dance )in the classroom .
is our granddaughter doing? She _________(listen ) to music.
7. It’s 5 o’clock now. We _____________(have)supper now
8.______Helen____________(wash )clothes? Yes ,she is .
1. They are doing housework .(分別改成一般疑問句和否定句)
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2．The students are cleaning the classroom . ( 改一般疑問句並作肯定和否定回答)
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3．I’m playing the football in the playground .(對劃線部分進行提問)
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4．Tom is reading books in his study . (對劃線部分進行提問)
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