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2021年中考英语知识点:have的一般现在时


    中考网整理了关于2021年中考英语知识点:have的一般现在时,希望对同学们有所帮助,仅供参考。
    肯定句:
    口诀:我和你都用have,has用于他、她、它,所有复数都用have。
    第一人称:I have…
    第二人称:You have…
    第三人称:He/She/It/Jim has…
    复数:They/The girls/The boys/The children/Jim and Tom have…
    否定句:
    第一人称:I don't have…
    第二人称:You don't have…
    第三人称:He/She/It/Jim doesn't have…
    复数:They/The girls/The boys/The children/Jim and Tom don't have…
    疑问句:
    第一人称:DoI/we have…
    第二人称:Doyou have…
    第三人称:Dothey have…
    Doeshe/she/it have…
    1.在肯定句中,当主语为第三人称单数,或单数可数名词时,have要变成相应的单数形式has.主语为其他人称和数时,则用have.
    ① I have a cat.(我有一只猫。)
    ② You have a farm.(你有一个农场。)
    ③ They have pears.(他们都有梨子。)
    ④ It hasa long tail.(它有一根长尾巴。)
    ⑤ She hastwo big eyes.(她有一双大眼睛。)
    ⑥ He hasa cat.(他有一只猫。)
    ⑦ Tom hasa sister.(汤姆有一个姐姐。)
    2.实义动词have(有)的一般现在时的肯定句在变为否定句时,要借助助动词do和does,且have要用原形。如果主语是第三人称单数,助动词要用does,当主语是其他人称时助动词用do.
    ① I have a cat. / I don'thave a cat.
    ② You have a farm. / You don't have a farm.
    ③ They have pears. / They don'thave pears.
    ④ It has a long tail. / It doesn'thavea long tail.
    ⑤ She has two big eyes. / She doesn't havetwo big eyes.
    ⑥ He has a cat. / He doesn't havea cat.
    ⑦ Tom has a sister. / Tom doesn't havea sister.
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