Unit1第三课时Section A (Grammar Focus—3d)同步练习2025-2026学年人教版英语七年级下册

**基本信息** 初中英语七年级下册Unit1第三课时同步练，以分层设计构建"词汇基础-句型应用-语篇综合"巩固路径，适配新授课夯实基础与能力进阶需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|名词复数、单词拼写|直接考查词汇变形（如box→boxes）及汉译英单词（如"鲨鱼"→Sharks）| |进阶层|词汇应用、基础句型|单词适当形式填空（如tooth→teeth）、单复数转换（These are→This is）| |提高层|语法综合、语篇应用|语篇语法填空（考查介词、名词复数等）、同根词辨析（interest/interesting）|

七年级下册英语 Unit1第三课时Section A (Grammar Focus—3d)同步练习 一、写出下列名词的复数形式 1. box — ________ 2. tomato — ________ 3. leaf — ________ 4. baby — ________ 5. watch — ________ 6. bus — ________ 7. wolf — ________ 8. story — ________ 9. child — ________ 10. photo — ________ 二、用括号内所给单词的适当形式填空 1. Eating too many candies is bad for your ________ (tooth). 2. There are many happy ________ (child) playing in the park. 3. How many ________ (class) do you have every day? 4. These tools are very ________ (use) for our study. 5. Doing sports every day can make us ________ (health). 三、单项选择 ( ) 1. Look! There are many ________ in the old house. We need a cat. A. mouse B. mice C. mouses D. micees ( ) 2. I'd like to have some ________ for breakfast. A. breads B. hamburgers C. egg D. milks ( ) 3. Most people think snakes are ________, so they are afraid of them. A. cute B. smart C. scary D. friendly ( ) 4. — ________ do you like koalas? — Because they are quiet and lovely. A. Why B. What C. Where D. When ( ) 5. Please keep your bedroom ________ and tidy every day. A. clean B. cleans C. cleaning D. to clean 四、按要求完成句子 1. It is a funny cartoon.（改为复数句） ________ ________ funny ________. 2. My favourite animal is the elephant.（对画线部分提问） ________ ________ your favourite animal? 3. Tigers are from Africa.（对画线部分提问） ________ ________ tigers ________? 4. 我认为蛇是危险的动物。（汉译英） I think snakes are ________ ________. 5. 这只小猫看起来十分可爱。（汉译英） The little cat ________ ________ ________. 五、根据句意及汉语提示写单词 1. ________ (鲨鱼) live in the deep sea. 2. Don't go near that big dog. It is very ________ (危险的). 3. We all know that ________ (鲸) are big sea animals. 4. Can you ________ (猜测) what animal it is? 5. The horse has a long ________ (尾巴). 六、用方框中所给单词的适当形式填空 neck, mouse, snake, huge, scary 1. ________ have no legs but they can move quickly. 2. An elephant is a ________ animal. It looks very big. 3. The giraffe has a long ________. 4. The little girl thinks spiders are ________ and she never touches them. 5. There are some ________ in the old room. We need to drive them away. 七、语法填空 阅读短文，在空白处填入一个适当的词，或用括号内单词的正确形式填空。 Everyone loves lovely animals. My favourite animal is the monkey. Monkeys are 1.________ Asia. They are one of China's funny 2.________ (animal). A monkey has 3.________ small body and a long tail. I like monkeys 4.________ they are clever and naughty. Monkeys 5.________ (usual) like eating fruit. Fruit can keep them 6.________ (health). It's easy for 7.________ (they) to climb tall trees. Now some wild monkeys are in 8.________ (dangerous). People cut down too many trees, so they have no places to live. Today there 9.________ (not be) lots of wild monkeys. It's important for us 10.________ (protect) them. 八、句型拓展练习 1. These are new books.（改为单数句） ________ ________ new ________. 2. The cat is lazy.（改为一般疑问句） ________ the cat ________? 3. I like dogs because they are friendly.（对画线部分提问） ________ ________ you ________ dogs? 4. Pandas live in China.（对画线部分提问） ________ ________ pandas ________? 5. They are good students.（改为否定句） They ________ ________ good students. 九、选词填空 interest, interest, danger, danger, love 1. This cartoon is very ________, so many kids are ________ in it. 2. Wild animals are in ________. We must stay away from ________ animals. 3. The little panda is so ________. We all fall in ________ with it. 学科网（北京）股份有限公司 $