2017中考英語語法:“to do”與“doing”區(qū)別

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中考英語中必考的“to do”與“doing”現(xiàn)象
    有些動詞后既可接to do,也可接doing,它們后接to do與doing在意思上有時有較大的差別。因為它們也是中考的常考點之一,因而我們應(yīng)該搞清楚它們的區(qū)別。
    1.stop to do/stop doing sth
    解析:stop to do sth。意為“停下來(正在做的事)去做(另外的)某事”
    stop doing sth。意為“停止做(正在做的)某事”。如
    Mary stopped to speak to me。瑪麗停下(手頭的工作)來跟我講話。
    When the teacher came in 。the students stopped talking。 老師進來時,學生們停止講話。
    2.remember to do/remember doing sth
    解析: remember to do sth 。意為“記住要去做某事”(還沒有做)。
    remember doing sth。 意為“記得(已經(jīng))做過某事”如:588.es
    Please remember to send the letter for me。請記住為我發(fā)這封信。
    I don't remember eating such food somewhere 。我不記得在哪里吃過這種食物
    3.forget to do/forget doing sth
    解析: forget to do sth 。意為“忘記做某事”(動作還沒有發(fā)生)。
    Forget doing sth。 意為“忘記做過某事”(動作已發(fā)生)。如:
    Don't forget to bring your photo here。別忘了把你的相片帶來。
    I have forgotten giving the book to him。我忘記我已把書給了他。
    4.go on to do/go on doing sth
    解析: go on to do sth。意為“做完一件事,接著做另外一件事”,兩件事之間有可能有某種聯(lián)系。
    go on doing sth。意為“繼續(xù)做下去”。如:
    After reading the text ,the students went on to do the exercises 。學生們讀完課文后,接著做練習。
    It's raining hard ,but the farmers go on working on the farm。雖然天正下著大雨,但農(nóng)民們繼續(xù)在農(nóng)場干活。
    5.try to do/try doing sth
    解析:try to do sth。意為“盡力去做某事”,
    try doing sth。意為“(用某一種辦法)試著去做某事”。如:
    Try to come a little early next time ,please。下次請盡量早點來。
    You can try working out the problem in another way。你可以試試用其它的方法解答這道題目。
    6.can't help to do/can't help doing sth
    解析:can't help to do為動詞不定式結(jié)構(gòu);
    can't help doing sth。意為“身不由己地去做某事”或“情不自禁地去做某事?!比纾?BR>    We can't help to finish it。我們不能幫忙完成此事。
    I couldn't help laughing when I saw her strange face。當我看到她奇怪的臉時,我情不自禁地笑了。
    7.hear sb。 do/hear sb.doing sth
    解析:hear sb。 do sth。意為“聽見某人做某事”,指聽到了這個動作的全過程;
    Hear sb。 doing sth。意為“聽到某人做某事”,指聽到時候,這個動作正在發(fā)生。如:
    I often hear him sing in the classroom。我經(jīng)常聽見他在教室里唱歌。
    Do you hear someone knocking at the door?你聽見有人在敲門嗎?
    應(yīng)該說明的是:和hear的用法一樣的還有see、watch、notice等。