2021年中考英语知识点:have的一般现在时
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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.
