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  • have和has的用法.

    have和has的用法.
    英語人氣:125 ℃時(shí)間:2019-11-04 13:19:34
    優(yōu)質(zhì)解答
    have 是動(dòng)詞原形i have,we have,you have,they have,to have...
    has 是第三人稱單數(shù)時(shí)用 he has,she has,it has
    have用于第一人稱(I,we),第二人稱(you),及第三人稱復(fù)數(shù)(they);has用于第三人稱單數(shù)(he,she,it)或單數(shù)名詞.
    1.have的用法總結(jié)
    (1)have作“有”講,強(qiáng)調(diào)“所屬關(guān)系”,含有“擁有”之意.其主語一般是人,有時(shí)也可以是物.
    They have many new books.他們有許多新書.
    Wei Hua has a little brother.魏華有個(gè)小弟弟.
    This table has four legs.這張桌子有四條腿.
    (2)have可以作“買”講.
    I want to have a kilo of beef.我想買一公斤牛肉.
    May I have a new pen?我可以買支新筆嗎?
    (3)have作“用、使用”講
    Excuse me,may I have your bike,please?打擾了,我可以用(借用)你的自行車嗎?
    (4)have+表示動(dòng)作的名詞(這類名詞常由同形的動(dòng)詞轉(zhuǎn)化而來),意為“做(某事)”(=do sth.).
    have a drink (of…) 喝一點(diǎn)(……)
    have a look(at…)?。ǔ┛匆谎?br/>have a rest 休息一下
    have a swim 游泳
    這些短語常用于口語,這里的have可以用take替換.
    (5)have+表示一日三餐的名詞,意為“用餐”.
    have breakfast/lunch/supper 吃早飯/午飯/晚飯.have dinner吃飯,吃晚飯.
    (6)have+表示食品、飲料等的名詞,意為“吃;喝”(=eat,drink).如:
    have(some) bread 吃面包
    have eggs(for breakfast)?。ㄔ绮停┏噪u蛋
    have(a cup of )tea 喝(一杯)茶
    這里的have也可以用take替換.
    (7)have+表示某種活動(dòng)的名詞,意為“進(jìn)行;舉行”.如:
    have a class?。▽W(xué)生)上課
    have a sports meeting 開運(yùn)動(dòng)會(huì)
    have a party 舉行聚會(huì)
    (8)have+表示疾病的名詞,意為“患(?。?有時(shí)也用have got.
    have a bad cold 患重感冒
    have (got) a cough 咳嗽
    have(got) a headache 頭痛
    (9)have+表示一段時(shí)間的名詞,表示“經(jīng)歷;度過”.
    have a good time 度過快樂的時(shí)光,玩得愉快
    have a good summer holiday度過愉快的暑假.
    (10)have意為“邀請(qǐng);招待”.
    Thank you for having me.感謝你們邀請(qǐng)我.
    We are having friends for dinner.我們要請(qǐng)朋友們吃飯.
    2.have/has的句型轉(zhuǎn)換:
    (1)否定句
    主語+don't (doesn't)+have +….例:
    We don't have any water here.我們這兒沒有水.
    This wall doesn't have a window in it.這面墻上沒有一個(gè)窗戶.
    (2)一般疑問句:
    Do (Does)+主語+have+…?
    肯定回答:Yes,主語+do (does).
    否定回答:No,主語+don't (doesn't).例:
    —Do you have a ruler?你有尺子嗎?
    —Yes,I do ./No,I don't.是的,我有./不,我沒有.
    —Does Lucy have a twin sister?露茜有個(gè)孿生姐姐嗎?
    —Yes,she does./No,she doesn't.是的,有./不,沒有.
    注意:do,does是助動(dòng)詞,do用于第一、二人稱單、復(fù)數(shù)和第三人稱復(fù)數(shù);does用于第三人稱單數(shù)形式.回答一般疑問句時(shí),主語用人稱代詞表示;否定回答中don't或doesn't 一般不分開寫.
    注意:have (has)表示“有”時(shí),一般不用于進(jìn)行時(shí)態(tài).
    另外,在現(xiàn)代英語中,當(dāng)“有”講時(shí),have/has的一般疑問句可以把have/has直接提前,當(dāng)have/has作助詞時(shí)表示完成時(shí)態(tài)時(shí)也可以直接提前.例:
    They have a book.Have they a book?
    3.“have”與“there be句型”的區(qū)別
    have意為“有”,指所屬關(guān)系;there be表示“某地有某物”,意指“存在”.例:
    There's a book on the desk.桌子上有本書.
    Xiao Wang has an English-Chinese dictionary.小王有本英漢字典.
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