人教版七年级下册英语 Unit 1 Animal Friends Section A 2a-2f 分层练习作业（含答案）

人教版七年级下册英语Unit 1 "Animal Friends" Section A 2a-2f 分层练习作业
基础巩固层（A层）
Ⅰ. 单词拼写
根据句意及首字母提示填写单词。
1. The e______ has a long nose and big ears.
2. Pandas are very c______. They like eating bamboo.
3. The giraffe has a long n______ to eat leaves from trees.
4. Koalas s______ in the tree most of the day.
5. Tigers are s______ and can run very fast.
Ⅱ. 单项选择
( ) 1. —What animals ______ you like
—I like pandas.
A. do B. does C. are D. is
( ) 2. The elephant ______ swim, but the koala ______.
A. can; can’t B. can’t; can C. can; can D. can’t; can’t
( ) 3. My sister likes ______ because they are cute.
A. lions B. giraffes C. koalas D. tigers
( ) 4. —Can the penguin fly
—______. It can swim.
A. Yes, it can B. No, it can’t C. Yes, it does D. No, it isn’t
( ) 5. Dolphins are ______. They can play with balls.
A. lazy B. smart C. scary D. quiet
Ⅲ. 匹配题
将动物与它们的特征连线。
1. Elephant A. Can jump high and carry babies in the pocket.
2. Kangaroo B. Has black and white stripes.
3. Zebra C. Has a long trunk and big ears.
4. Penguin D. Can swim but can’t fly.
能力提升层（B层）
Ⅳ. 句型转换
根据要求改写句子，每空一词。
1. The tiger can run fast. (改为否定句)
The tiger ______ ______ fast.
2. Koalas sleep in the tree. (对划线部分提问)
______ ______ koalas sleep
3. Lions are scary. (改为一般疑问句)
______ lions ______
4. The panda eats bamboo. (用now改写句子)
The panda ______ ______ bamboo now.
Ⅴ. 补全对话
根据上下文填写合适的句子，使对话完整。
A: Hi, Lucy! Let’s go to the zoo this Sunday.
B: Good idea! 1. _________________________
A: I like pandas. They are cute.
B: 2. _________________________
A: Yes, they can climb trees.
B: 3. _________________________
A: No, they can’t swim. They live in the forest.
B: Interesting! Let’s meet at 9:00 a.m.
Ⅵ. 阅读理解
阅读短文，判断正(T)误(F)。
Koalas are from Australia. They are small and have gray fur. They sleep about 18 hours a day. Koalas eat leaves from eucalyptus trees (桉树). They can climb trees but can’t run fast. People think koalas are lazy, but they are just saving energy (保存能量)!
( ) 1. Koalas live in China.
( ) 2. Koalas sleep for 18 hours a day.
( ) 3. Koalas can run very fast.
( ) 4. Koalas eat bamboo.
拓展拔高层（C层）
Ⅶ. 书面表达
以“My Favorite Animal”为题写一篇60词左右的短文，包含以下内容：
1. What animal is it
2. What does it look like
3. What can it do
4. Why do you like it
Ⅷ. 情景对话创作
假设你和朋友在动物园，根据以下提示编写一段6-8句的对话：
- 询问对方喜欢的动物及原因
- 讨论动物能否做某事（如：Can the elephant swim ）
- 邀请对方下次一起去参观
Ⅸ. 综合填空
根据上下文及首字母提示补全短文。
My name is Tim. I like a______ very much. My favorite animal is the d______. It lives in the sea. It’s very s______ and can play with balls. Dolphins can s______ fast, but they can’t f______. They are friendly to people.
答案与解析
基础巩固层
Ⅰ. 1. elephant 2. cute 3. neck 4. sleep 5. strong
Ⅱ. 1-5 AACBB
Ⅲ. 1-C; 2-A; 3-B; 4-D
能力提升层
Ⅳ. 1. can’t run 2. Where do 3. Are; scary 4. is eating
Ⅴ. 1. What animals do you like
2. Can they climb trees
3. Can they swim
Ⅵ. 1-4 F T F F
拓展拔高层
Ⅶ. （参考范文）
My favorite animal is the panda. It is black and white. It has a round face and big eyes. Pandas can climb trees and eat bamboo. They look very cute. I like them because they are symbols of China.
Ⅷ. （参考对话）
A: What’s your favorite animal, Lily
B: I like elephants. They have long trunks and big ears.
A: Can they swim
B: Yes, they can! They use their trunks to breathe in water.
A: Cool! Let’s go to see them next week.
B: Great idea!
Ⅸ. animals; dolphin; smart; swim; fly
本练习设计涵盖词汇、语法、阅读、写作等技能，分层递进，帮助学生巩固基础知识并提升综合运用能力。