現在進行時
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 + be + 主語 + 動詞ing?
但疑問詞當主語時其結構為：疑問詞 + 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.
三、句型轉換：
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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