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    1. 動詞三單變化規(guī)則順口溜

      回答
      瑞文問答

      2024-09-02

      二聽四看一感覺,使役動詞有三個;颍阂桓卸犎顾目础
      一感;feel 二聽:hear,listen to
      三使:make ,let ,have 四看:look at,see,watch,notice
      使用口訣:感使動詞真奇怪,to在句中象妖怪。 主動句里它走開,被動句里它回來。
      動詞let要除外,to詞可來可不來。

      擴展資料

        動詞單三變化規(guī)則

        1.一般情況下,直接在動詞詞尾+s:

        2.以s,x,sh,ch,o結(jié)尾的動詞,在詞尾+ es:

        3.以輔音字母+ y 結(jié)尾的動詞,先把y變?yōu)閕,再加es:

        4.不規(guī)則動詞(特殊情況):

        變否定句時遵循的規(guī)則

        含有動詞第三人稱單數(shù)形式的句子變否定句時,要在動詞前面加上doesn’t 或does not,動詞的第三人稱單數(shù)形式要還原成原形:格式為doesn’t/does

        not+ 動詞原形,如:

        He goes to school at six in the morning. (變否定句) 就變換為:

        He doesn't go to school at six in the morning.

        2.變一般疑問句:把含有動詞第三人稱單數(shù)形式的變成一般疑問句時,要借用助動

        詞does,如:

        She goes home at five every day.(變疑問句)就變換為:

        Does she go home at five every day? -- Yes,she does./No,she doesn’t.

        哪些主語是第三人稱單數(shù)

        1.人稱代詞he,she,it;

        如:He likes watching TV.

        She has lunch at twelve.

        It looks like a cat.

        2.單個人名、地名或稱呼作主語;是第三人稱單數(shù)。如:

        Han Mei looks like her mother.

        Beijing is in China.

        Uncle Wang often makes cakes.

        3.單數(shù)可數(shù)名詞或

        this/that/the+單數(shù)可數(shù)名詞作主語時,是第三人稱單數(shù);

        A horse is a useful animal.

        This book is yours.

        That car is red.

        4、不可數(shù)名詞作主語時為第三人稱單數(shù)。如:

        The milk is in the glass.

        The bread is very small.

        The water is very cold.