單數(shù)句變復(fù)數(shù)句六絕招-展示頁
2025-07-04 16:57本頁面
【正文】 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。名詞做定語，介賓不要變；有man和woman也例外。連系動(dòng)詞 am is 變成 are。 單數(shù)句變復(fù)數(shù)句 單數(shù)句變復(fù)數(shù)句歌謠： 單數(shù)句變復(fù)數(shù)句, 代詞四變要記住。名詞定語別管它，man與woman是例外。 I變we莫落下，名詞后面把s/es加。 this, that變成啥，these, those來替它。 單數(shù)句子變復(fù)數(shù)，變化規(guī)則要記住?！窘忸}口訣】當(dāng)同學(xué)們掌握了名詞變復(fù)數(shù)的基本方法之后，再記住下面的口訣。21. We are at home.22. They can have a look at these pictures.■凡事都有特殊情況，在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，一些固定短語(如at home，have a look等)中的單數(shù)可數(shù)名詞是不可以改變的，仍然保留原先的單數(shù)形式。19. Are those their brothers? No, they aren’t.20. Are they our teachers? Yes, they are.■在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，句式不能改變，即單數(shù)句子是疑問句，變?yōu)閺?fù)數(shù)句子時(shí)仍然是疑問句。16. What are your telephone numbers？17. Where are your puters？18. Are you in Class One?■在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，第二人稱形容詞性物主代詞your與其人稱代詞you單復(fù)數(shù)同形，因此只需要改變其他部分的單復(fù)數(shù)形式即可。第14小題(如apple)即是如此；但是，若man或 woman做定語修飾可數(shù)名詞時(shí)，在整個(gè)句子變成復(fù)數(shù)的情況下也要變成 men 或women。第13小題即是如此。12. These are my pens.13. They like their bikes.■在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，一般情況下，形容詞性物主代詞不需要改為復(fù)數(shù)形式。10. They have (some) pencil sharpeners.11. Are they (any) pears?■a/an表示“一個(gè)”，只能用在單數(shù)可數(shù)名詞之前，在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，一定要把a(bǔ)/an去掉，或改為some/any。8. What are these in English?9. We are (some) drivers.■在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，連系動(dòng)詞be需要作相應(yīng)的變化：(be)am/is→are。6. These are our (my) new books.7. Those blue erasers are ours.■在把單數(shù)句子變?yōu)閺?fù)數(shù)句子時(shí)，物主代詞需要作相應(yīng)的變化：形容詞性物主代詞：my→our, your→your, his/her/its→their 名詞性物主代詞：mine→ours, yours→yours, his/her/its→theirs。3.
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