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為be+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。
5．現在進行時的特殊疑問的基本結構為：疑問詞不達意 + be + 主語 + 動詞ing。
但疑問詞當主語時其結構為： 疑問詞不達意 + be + 動詞ing。
動詞加ing的變化規則
1．一般情況下，直接加ing，如：cook-cooking
2．以不發音的e結尾，去e加ing，如：make-making, taste-tasting
3．如果末尾是一個母音字母和一個子音字母，雙寫末尾的.子音字母，再加ing，如：run-running, stop-stopping
現在進行時專項練習：
一、寫出下列動詞的現在分詞：
play________ run__________ swim _________ make__________ go_________
like________ write________ ski___________ read________ have_________
sing ________ 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：
boy __________________ ( draw)a picture now.
2. Listen 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 .
____________(not ,water) the flowers now.
! the girls ________________(dance )in the classroom .
is our granddaughter doing? She _________(listen ) to music.
9. It’s 5 o’clock now. We _____________(have)supper now 10.______Helen____________(wash )clothes? Yes ,she is .
1. They are doing housework .(分別改成一般疑問句和否定句) _____________________________________________________________ _____________________________________________________________
2．The students are cleaning the classroom . ( 改一般疑問句並作肯定和否定回答) _________________________________________________________________ _________________________________________________________________
3．I’m playing the football in the playground .(對劃線部分進行提問) _________________________________________________________________
4．Tom is reading books in his study . (對劃線部分進行提問) _________________________________________________________________
