2021年中考英语知识点:have的一般现在时
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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. (责任编辑:admin) |