Unit 5 Farms and us 第1课时 Part A Let’s talk&Ask and answer (分层作业)英语人教PEP版四年级下册(新教材)

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Unit 5 Farms and us 第1课时 Part A Let’s talk&Ask and answer (分层作业)英语人教PEP版四年级下册(新教材)

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Unit 5 Farms and us
Part A Let’s talk&Ask and answer
基础练
一、根据句意及提示,填写单词。
1.—What farm animals do you know —I know ______ (马), cows and sheep.
2.Cows are useful. They can give us ______ (牛奶).
3.My uncle has many ______ (猪) on his farm. They are very cute.
4.There are some ______ (鸡) in the yard. They can lay eggs.
5.—How many ______ (绵羊) do you have —I have 18.
二、按要求完成句子。
1.He has 12 cows on the farm. (改为一般疑问句并肯定回答)
___________________________________________________________________________
2.They have some sheep and chickens. (改为一般疑问句并肯定回答)
___________________________________________________________________________
3.I have 25 pigs on my farm. (对划线部分提问)
___________________________________________________________________________
4.She has cows and horses on her farm. (对划线部分提问)
___________________________________________________________________________
5.What animals do you have on your farm (写出答句)
___________________________________________________________________________
6.How many cows do you have (写出答句)
___________________________________________________________________________
提升练
三、【新题型 新情境】根据生活常识,选择农场动物对应的产物。
( )1.cows A. eggs B. milk C. wool
( )2.chickens A. eggs B. meat C. both A and B
( )3.sheep A. water B. wool C. eggs
四、请根据句意及所给单词,用其适当形式填空,完成句子。
1.My father has a farm. There are many _________________ (cow) on it.
2.—How many ________________ (sheep) does your aunt have —She has 22.
3.The _____________ (chicken) are black and white. They look very lovely.
4.Horses can help people do ________________ (farm) work.
5.Cows give us milk, and _________________ (they) are our good friends.
拓展练
五、【新题型 生活迁移】判断下列关于句子的正(T)误(F)。
( )1.We can feed cows with grass.
( )2.Chickens like to eat meat.
( )3.We need to clean the farm to keep animals healthy.
( )4.Horses can help us carry things on the farm.
( )5.Pigs like to eat grass and leaves.
六、【跨学科 英语+生物】阅读短文,判断正(T)误(F)。
Farm animals are important to us. Cows are herbivores (食草动物). They eat grass and give us milk. Horses are also herbivores. They can help people do farm work. Sheep eat grass too, and their wool can make clothes. Chickens are omnivores (杂食动物). They eat grain and insects, and they give us eggs and meat. Pigs are omnivores too. They eat many things and give us meat.
( )1.Cows and sheep are herbivores.
( )2.Horses can give us milk.
( )3.Sheep’s wool can make clothes.
( )4.Chickens only eat grain.
( )5.Pigs are omnivores and give us meat.
参考解析
基础练
一、根据句意及提示,填写单词。
1.答案:horses 解析:根据中文提示“马”,对应英文单词horse,此处无冠词修饰,用复数形式horses,符合课文中农场动物复数表达习惯。
2.答案:milk 解析:“牛奶”为不可数名词milk,课文中明确提到“Cows give us milk”,直接对应填写即可。
3.答案:pigs 解析:“猪”的英文为pig,many后接可数名词复数,故填pigs,贴合课文中农场动物的复数表述。
4.答案:chickens 解析:“鸡”的英文为chicken,此处指“鸡”这一动物(可数),some后接复数,故填chickens,区别于“鸡肉”(不可数)。
5.答案:sheep 解析:“绵羊”的英文为sheep,其单复数同形,无论数量多少,均用sheep,符合语法规则及课文语境。
二、按要求完成句子。
1.答案:Does he have 12 cows on the farm Yes, he does. 解析:句子主语为第三人称单数he,实义动词has改为一般疑问句时,需加助动词Does,has变回原形have;肯定回答用“Yes, 主语+does”,贴合课文核心句型结构。
2.答案:Do they have any sheep and chickens Yes, they do. 解析:主语为复数they,实义动词have改为一般疑问句时加助动词Do;some在疑问句中改为any,其余不变;肯定回答用“Yes, 主语+do”。
3.答案:How many pigs do you have on your farm 解析:划线部分“25”为数量,修饰可数名词pigs,提问数量用How many,后接可数名词复数,其余部分变为一般疑问句语序,符合课文中“How many cows do you have ”的句型拓展。
4.答案:What animals does she have on her farm 解析:划线部分“cows and horses”为动物种类,提问“有什么动物”用What animals;主语为第三人称单数she,需加助动词does,have变回原形。
5.答案:I have cows and horses. (答案不唯一)。
6.答案:11 cows.(答案不唯一)。
提升练
三、【新题型 新情境】根据生活常识,选择农场动物对应的产物。
1.答案:B 解析:根据生活常识及课文内容,奶牛(cows)的产物是牛奶(milk),A选项鸡蛋是鸡的产物,C选项羊毛是绵羊的产物,故选B。
2.答案:C 解析:鸡(chickens)既能产蛋(eggs),也能提供肉类(meat),结合生活常识,故选C。
3.答案:B 解析:绵羊(sheep)的羊毛(wool)可以用来做衣服,A选项牛奶是奶牛的产物,C选项鸡蛋是鸡的产物,故选B。
四、请根据句意及所给单词,用其适当形式填空,完成句子。
1.答案:cows 解析:many后接可数名词复数,cow的复数形式为cows,贴合课文中农场动物的复数用法。
2.答案:sheep 解析:sheep为单复数同形单词,无论数量多少,均用sheep,符合语法规则及课文语境。
3.答案:chickens 解析:根据句中be动词are可知,主语为复数,chicken表示“鸡”时,复数为chickens。
4.答案:farm 解析:farm work为固定搭配,意为“农活”,此处用名词farm修饰名词work,贴合课文中农场相关语境。
5.答案:they 解析:此处作句子主语,用人称代词主格they,指代前文提到的cows,符合句子语法结构。
拓展练
五、【新题型 生活迁移】判断下列关于句子的正(T)误(F)。
1.答案:T 解析:根据生活常识及跨学科知识,奶牛是食草动物,可喂草,表述正确。
2.答案:F 解析:鸡是杂食动物,主要吃谷物、昆虫,不喜欢吃肉,表述错误。
3.答案:T 解析:打扫农场可以保持环境干净,让动物保持健康,符合劳动常识,表述正确。
4.答案:T 解析:马可以在农场帮助人们搬运东西,贴合生活实际及课文中“horses help people do farm work”的拓展,表述正确。
5.答案:F 解析:猪是杂食动物,主要吃谷物、饲料等,不喜欢吃草和树叶,表述错误。
六、【跨学科 英语+生物】阅读短文,判断正(T)误(F)。
1.答案:T 解析:短文中明确提到“Cows are herbivores... Sheep eat grass too”,可知奶牛和绵羊都是食草动物,表述正确。
2.答案:F 解析:短文中提到“Horses are also herbivores. They can help people do farm work”,未提及马能产牛奶,表述错误。
3.答案:T 解析:短文中明确提到“their wool can make clothes”,表述正确。
4.答案:F 解析:短文中提到“Chickens are omnivores. They eat grain and insects”,可知鸡不仅吃谷物,还吃昆虫,表述错误。
5.答案:T 解析:短文中明确提到“Pigs are omnivores too. They eat many things and give us meat”,表述正确。
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