Ⅰ. Write the plural forms of the words.
写出所给单词的复数形式。
1. cow
2. horse
3. pig
4. chicken
5. bee
6. carrot
7. green bean
8. sheep
9. mouse
10. tomato
11. potato
12. vegetable

1. cows
2. horses
3. pigs
4. chickens
5. bees
6. carrots
7. green beans
8. sheep
9. mice
10. tomatoes
11. potatoes
12. vegetables

本题考查可数名词的复数变化规则，具体规则为：1. 一般可数名词变复数直接在词尾加-s；2. 以o结尾的有生命的名词（如tomato、potato）变复数加-es；3. 部分特殊名词单复数同形（如sheep）；4. 不规则变化的名词：mouse的复数是mice。

Ⅱ. Read and choose the right words.
读一读，选择恰当的单词。
A. is
B. are
() 1. This Mr Wang's farm.
() 2. These carrots.
() 3. That an apple tree.
() 4. Those boxes of eggs.

1. A; is
2. B; are
3. A; is
4. B; are

本题考查be动词is和are的用法。当主语为单数指示代词this（这个）、that（那个）时，搭配be动词is；当主语为复数指示代词these（这些）、those（那些）时，搭配be动词are。

Ⅲ. Read and tick the right words or phrases.
读一读，在恰当的单词或短语上打“√”。
1. I have a lot of (vegetables/animals). Cows, horses and sheep.
2. My uncle rides a (horse/chicken) on his farm.
3. I put a red (tomato/potato) in my salad.
4. The little (egg/pig) likes the mud.
5. I like flowers and honey, and so do the (bees/green beans).
6. Look at the (tomatoes/tomato). They're big and red.
7. There are sheep, cows and (chicken/chickens) on the farm.

1. animals
2. horse
3. tomato
4. pig
5. bees
6. tomatoes
7. chickens

1. 后文中的Cows, horses and sheep都属于动物，因此选animals。
2. 在农场里可骑行的是马（horse），chicken（鸡）不符合“骑”的语境，因此选horse。
3. 红色的食材是西红柿（tomato），potato（土豆）通常不是红色的，因此选tomato。
4. 喜欢泥的是小猪（pig），egg（鸡蛋）不符合语境，因此选pig。
5. 喜欢花和蜂蜜的是蜜蜂（bees），green beans（四季豆）与花、蜂蜜无关，因此选bees。
6. 后文中的“They're”表明指代的是复数事物，tomato的复数形式是tomatoes，因此选tomatoes。
7. 前文的sheep, cows都是复数形式，chicken表示“小鸡”时复数为chickens，因此选chickens。

Ⅳ. Look and write the right words.
看图片，写出恰当的单词补全短文。注意名词单复数的使用。
A happy day on Grandpa's farm
Every weekend, Lily visits her grandpa's farm. It's a big farm. Walking on the farm, she always sees one 1. . eating grass slowly and a tall 2. . standing beside it. Two pink 3. . are playing in the mud and many 4. . are walking around the fence.
Then Lily goes to the small vegetable garden. Red 5. . are fresh and big. And busy 6. . are flying among the flowers. Sometimes, a small 7. . plays under green potato plants, which always makes Lily giggle (咯咯笑). It is always a happy day on the farm.
Grandpa always says, "Plants and animals take months or years to grow. So don't waste food!" Lily can learn a lot from the farm.

1. cow
2. horse
3. pigs
4. chicks/chickens
5. tomatoes
6. bees
7. mouse

本题需要结合图片内容和名词单复数规则补全短文。根据句中的数量限定词如one、a、two、many等，匹配对应事物的英文单词，注意单复数变化：one、a后接可数名词单数，two、many后接可数名词复数，同时结合谓语动词形式确定名词形式。