人教版小學(xué)英語語法講解及習(xí)題:現(xiàn)在進(jìn)行時(shí)

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    現(xiàn)在進(jìn)行時(shí)
    1.現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行或發(fā)生的動(dòng)作,也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。
    2.現(xiàn)在進(jìn)行時(shí)的肯定句基本結(jié)構(gòu)為be+動(dòng)詞ing.
    3.現(xiàn)在進(jìn)行時(shí)的否定句在be后加not。
    4.現(xiàn)在進(jìn)行時(shí)的一般疑問句把be動(dòng)詞調(diào)到句首。
    5.現(xiàn)在進(jìn)行時(shí)的特殊疑問的基本結(jié)構(gòu)為:疑問詞 + be + 主語 + 動(dòng)詞ing?
    但疑問詞當(dāng)主語時(shí)其結(jié)構(gòu)為:疑問詞 + be + 動(dòng)詞ing?
    動(dòng)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(gè)元音字母和一個(gè)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(shí)專項(xiàng)練習(xí):
    一、寫出下列動(dòng)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(dòng)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)
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    2.The students are cleaning the classroom. ( 改一般疑問句并作肯定和否定回答)
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    3.I’m playing the football in the playground.(對(duì)劃線部分進(jìn)行提問)
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    4.Tom is reading books in his study . (對(duì)劃線部分進(jìn)行提問)
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