为你解答。
把下列句子变为复数。
This is a watermelon. It is yellow shirt. That's my watch.
These are watermelons. They are yellow shirts. Those are our watches.
把下列名词变为复数。
fish-fish deer-deer hero-heroes radio-radios piano-pianos bus-buses
Chinese-Chinese German-Germans American-Americans Englishman-Englishmen
翻译短语。
1、三个苹果：three apples
2.四个男孩： four boys
3.十个铅笔盒：ten pencil-boxes
4.七辆公交车： seven buses
5.两个西红柿：two tomatoes
6.二十支钢笔：twenty pens
写出下列句子的否定句，一般疑问句，肯、否定回答：
1、We played football yesterday afternoon.
否定句：We didn't play football yesterday afternoon.
一般问句：Did you play football yesterday afternoon?
肯定、否定回答：Yes, we did. \ No, we didn't.
2、Nancy went to school early yesterday morning.
否定句：Nancy didn't go to school early yesterday morning.
一般问句：Did Nancy go to school early yesterday morning?
肯定、否定回答：Yes, she did. \ No, she didn't.
3、They sang some English songs yesterday.
否定句：They didn't sing any English songs yesterday.
一般问句：Did they sing any English songs yesterday?
肯定、否定回答：Yes, they did. \ No, they didn't.
追问把下列名词变为复数。
追答fish（鱼）和 deer（鹿）这两个名词的复数和原形写法一样，不用加s。
追问当表示鱼的时候是可数的，当表示鱼肉的时候是不可数的。 deer是可数名词。
追答是的。两个都是可数名词，但是复数形式是不加s的。
一只鹿 a deer 十只鹿 ten deer
一条鱼 a fish 五条鱼 five fish
复数形式写法和单数一样，看明白了吧。
追问我明白了。我又补充了问题，望您解答。麻烦您了!谢谢!
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