Unit 4 On the farm Lesson2 How many ducks？课时达标练习（含答案）

Unit 4 On the farm Lesson2 How many ducks？课时达标练习 【基础过关练】 一、算一算，用英文写得数，并将得数与所给数字比较大小，在圆圈内填“＞”、“＜”或“=”。 1. nine+six= twelve 2. two×seven= thirteen 3. sixteen-five= eleven 4. eighteen÷three= four 二、农场里有多少只动物呢？根据句意选择正确的单词，补全句子或对话。 1. We see fifteen _____( duck / ducks) in the river. 2. There are three _____ ( horses / birds) in the tree. 3. I see fourteen sheep. Look! There are five more under the tree. There are _____ ( eighteen / nineteen)sheep. 4. —How many _____ ( cows / cow)are there — There are twenty. 5. There are _____ ( too / also)eight cows under the tree. 【运用提升练】 三、典典给农场拍了照片。根据图片内容，仿照例子补全或写出对话。 例：—How many cows are there — There are two. 1. — _____ _____ ducks are there — There are _____ . 2. —How many _____ _____ _____ — There are _____ . 3. — _____ — _____ 四、李明和Jerry 正在农场聊天。选择正确的句子补全对话。 Li Ming: Wow! The farm is big and nice. Jerry: Yes. How many cows are there Li Ming: 1. _____ I see some birds in the river. Jerry: 2. _____ Li Ming: Seventeen birds. Jerry: Ha ha! They are ducks. 3. _____ Li Ming: What's this Is it a sheep Jerry: 4. _____ It's a goat (山羊). Li Ming: 5. _____ Jerry: There are two goats now(现在). 【拓展提升练】 五、典典在农场还读了绘本故事。阅读绘本，选择正确的答案。 ( )1. The toy planes are _____. A. in the river B. in the playhouse C. in the bag ( )2. —How many toy planes are there — _____. A. Ten B. Thirteen C. Fourteen ( )3. The toy planes are _____. A. Max's B. John's C. Tom's ( )4. The underlined word “playhouse” means “_____”. A. 玩具屋 B. 卧室 C. 客厅 参考答案 一、1.fifteen ＞ 2.fourteen ＞ 3.eleven = 4.six ＞ 二、1.ducks 2.birds 3.nineteen 4.cows 5.also 三、1.How many fifteen 2.trees are there thirteen How many birds are there There are eighteen. 四、1.C 2.A 3.E 4.D 5.B 五、1.B 解析：由“Welcome to my playhouse.”、 “Look at my toy planes.”及图片可知玩具飞机在玩具屋中，故选B。 2.B解析：由图片及对话可知有十三架玩具 飞机。 3.A解析：由对话可知玩具飞机是Max 的，故选A。 4.A 解析：由绘本情境及排除法可推测出playhouse 意为“玩具屋”。 A. How many birds are there B. I see one more goat. C. There are sixteen cows. D. No, it isn't. E. Ducks are also birds.