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人教版小學(xué)英語語法講解及習(xí)題
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 + be + 主語 + 動詞ing?
但疑問詞當(dāng)主語時其結(jié)構(gòu)為：疑問詞 + 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)
_________________________________________________________
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