現(xiàn)在進(jìn)行時
1．現(xiàn)在進(jìn)行時表示現(xiàn)在正在進(jìn)行或發(fā)生的動作，也可表示當(dāng)前一段時間內(nèi)的活動或現(xiàn)階段正在進(jìn)行的動作。
2．現(xiàn)在進(jìn)行時的肯定句基本結(jié)構(gòu)為be+動詞ing.
3．現(xiàn)在進(jìn)行時的否定句在be后加not。
4．現(xiàn)在進(jìn)行時的一般疑問句把be動詞調(diào)到句首。
5．現(xiàn)在進(jìn)行時的特殊疑問的基本結(jié)構(gòu)為：
疑問詞不達(dá)意 + be + 主語 + 動詞ing?
但疑問詞當(dāng)主語時其結(jié)構(gòu)為：
疑問詞不達(dá)意 + be + 動詞ing?
動詞加ing的變化規(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加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
現(xiàn)在進(jìn)行時專項練習(xí)：
一、寫出下列動詞的現(xiàn)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：
1.The boy __________________ ( draw)a picture now.
2. Listen .Some 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 .
6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What 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(zhuǎn)換：
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 . ( 改一般疑問句并作肯定和否定回答)
_____________________________________________________________________
3．I’m playing the football in the playground .(對劃線部分進(jìn)行提問)
_________________________________________________________________
4．Tom is reading books in his study . (對劃線部分進(jìn)行提問)
_________________________________________________________________
