單數(shù)句變復(fù)數(shù)句六絕招(編輯修改稿)
2025-07-22 16:57 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 變要記住。人稱,指示,反身變 物主代詞看一看。連系動(dòng)詞 am is 變成 are。冠詞a an要去掉，改為some,any也可以。名詞做定語(yǔ)，介賓不要變；有man和woman也例外。句式不要變，十全十美題做完。 1人稱代詞由單數(shù)變復(fù)數(shù)： 1 主格 I we ，you you ，he/she/it they . 2 賓格me us ，you you ，him/her/it them . 例1 She is a girl . They are girls . 例2 I like her. We like them.2 指示代詞由單數(shù)變復(fù)數(shù)： this these ， that those 例1 This is a book . These are（some）books . 例2 Is that a pen？ Are those（any）pens？ 3 反身代詞： 第一人稱 myself ourselves 第二人稱 yourself yourselves 第三人稱 himself themselves ( herself, itself ) 例1 I am teaching myself puter. We are teaching ourself puter. 例2 The child himself draws this picture. The children themselves draw these pictures. 4 物主代詞由單數(shù)變復(fù)數(shù)： 1 名詞性物主代詞：mine ours ，yours yours ， his/hers/its theirs 2 形容詞性物主代詞：my our，your your ， his/her/its their 例1 The book is mine. The books are ours. 例2 This is her pen. These are their pens. 5 一般情況下，形容詞性物主代詞在單數(shù)句變復(fù)數(shù)句時(shí)不變。 例1 This is my book . These are my books . 6 當(dāng)句中形容詞性物主代詞與句中的主語(yǔ)一致時(shí)，形容詞性物主代詞 應(yīng)隨主語(yǔ)人稱的變化而變化， 仍要保持一致。 例1 He likes his bike. They like their bikes. 7 連系動(dòng)詞由單數(shù)變復(fù)數(shù) ：is/am are 例1 I am a teacher. We are（some） teachers. 8 a/an表示一個(gè)，只能用在單數(shù)名詞前，當(dāng)單數(shù)句變復(fù)數(shù)句時(shí)， 一定要把a(bǔ)/an去掉，或改為some/any。 例1 This is a book . These are（some）books . 例2 Is that a pen？ Are those（any）pens？ 9 當(dāng)名詞作定語(yǔ)或在介詞短語(yǔ)中作介詞賓語(yǔ)充當(dāng)除賓語(yǔ)以外的 其它成分時(shí)， 該名詞不變。
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