Unit 6 Animals Lesson1 知识点清单＆同步训练 2025-2026学年北师大版七年级英语下册

Unit 6 Animals ⭐Lesson1 知识点清单 一、核心词汇与短语（必背） 1. 动物类词汇（高频） 英文单词 中文释义 chameleon 变色龙 crocodile 鳄鱼 seahorse 海马 creature 生物 planet 星球 species 物种（文中用 kinds of animals 表达） 2. 核心动词与形容词 · change colours 变色 · give birth to babies 生育幼崽 · grow new teeth 长出新牙 · move eyes in two directions 双眼朝不同方向移动 · run fast / jump high 跑得快 / 跳得高 · carry eggs 携带卵 · dance together 一起跳舞 · amazing / special 令人惊叹的 / 特别的 · famous 著名的 · sick 生病的 · straight 径直地 · tiny 极小的 3. 高频固定搭配 · be home to... 是…… 的家园 · be famous because... 因…… 而著名 · help sb. to do sth. 帮助某人做某事 · come off 脱落 · during the day / daytime 在白天 · during one's life 在某人一生中 · give... to... 把…… 交给…… · carry... for... 携带……（一段时间） · last for... 持续……（时间） · reach up to... 达到……（速度 / 高度） · times one's own weight 自身重量的…… 倍 二、核心句型（口语 + 写作高频） 1. 描述动物神奇特征（对话必备） · Chameleons are famous because they can change colours. 变色龙因会变色而著名。 · Male seahorses are the only male creatures that can have babies! 雄性海马是地球上唯一能生育幼崽的雄性生物！ · Crocodiles grow new teeth many times during their life. 鳄鱼一生中会多次长出新牙。 · They can also move their eyes in two different directions at the same time. 它们还能同时让双眼朝不同方向移动。 2. 对比人与动物（写作加分） · People have two sets of teeth, but elephants can grow six new sets. 人类一生只有两副牙齿，但大象能长出六副新牙。 · We can change our clothes, but some animals can change colours! 我们能换衣服，但有些动物能变色！ 3. 并列复合句（连接对比 / 顺承 / 选择） · A chameleon grows, but its skin doesn’t.（转折） · The female gives her eggs to the male, and he carries them for a month.（顺承） · You must look carefully, or you will miss the chameleon.（选择） 三、语法核心考点：简单句与并列复合句 1. 简单句（Simple Sentence） 只有一套主语 + 谓语，表达完整意思。 · 例：A chameleon grows. / Its skin doesn’t. 2. 并列复合句（Compound Sentence） 用并列连词连接两个或多个简单句，使表达更连贯。 · 常见连词： · and：表顺承 / 并列（and = 然后 / 和） · but：表转折（but = 但是） · or：表选择 / 否则（or = 或者 / 否则） · 结构：简单句 + 连词 + 简单句 · I like animals, and I want to learn more about them. · It’s small, but it’s very strong. · Hurry up, or you’ll be late. 3. 一般现在时（描述客观事实 / 动物习性） · 用法：描述普遍真理、动物的习惯性特征。 · 标志词：usually, often, during their life, every morning · 例句：Chameleons don’t sleep during the day. / Crocodiles run fast. ⭐Lesson1 同步练 一、适当形式填空（15 题） 要求：用括号内所给单词的适当形式填空，每空一词。 1. Chameleons are famous because they can ________ (change) colours. 2. A chameleon ________ (grow), but its skin doesn’t. 3. They usually ________ (not sleep) during the day. 4. Crocodiles ________ (run) fast and sometimes ________ (jump) to catch their food. 5. Crocodiles don’t clean their teeth, but they ________ (grow) new ones many times during their life. 6. Male seahorses are the only male creatures that can ________ (have) babies! 7. The female ________ (give) her eggs to the male, and he ________ (carry) them for a month. 8. Every morning, the male and female seahorses ________ (dance) together. 9. Our planet ________ (be) home to about 30 million different kinds of animals. 10. Elephants can ________ (grow) six new sets of teeth during their life. 11. Cheetahs can ________ (reach) up to 114 km/h. 12. Some animals can ________ (change) their colours, just like chameleons! 13. The grey kangaroo can ________ (jump) 3 metres into the air. 14. A dung beetle can ________ (move) 1,141 times its own weight. 15. You must look carefully, or you ________ (miss) the chameleon among the leaves. 二、单项选择题（15 题，甘肃中考风格） 要求：从 A、B、C、D 四个选项中选出最佳选项。 1. Chameleons are famous ________ they can change colours. A. because B. so C. but D. or 2. A chameleon grows, ________ its skin doesn’t. A. and B. but C. or D. so 3. Crocodiles grow new teeth many times ________ their life. A. in B. on C. during D. at 4. Male seahorses are the only male creatures that can ________ birth to babies. A. give B. have C. make D. take 5. The female gives her eggs ________ the male seahorse. A. for B. to C. with D. at 6. Which of the following is a conjunction (连词)? A. change B. but C. animal D. grow 7. Crocodiles can’t move their ________, so they eat food whole. A. eyes B. teeth C. tongues D. tails 8. Seahorses can change colours too, just ________ chameleons! A. like B. as C. with D. for 9. Our planet is home ________ about 30 million different kinds of animals. A. to B. for C. in D. on 10. Elephants can grow six new sets of teeth ________ their life. A. on B. in C. during D. at 11. Cheetahs can run ________ up to 114 km/h. A. reach B. reach to C. reach at D. reach for 12. You must look carefully, ________ you will miss the chameleon. A. and B. but C. or D. so 13. Which sentence is a compound sentence (并列复合句)? A. A chameleon changes colours. B. Crocodiles run fast. C. A chameleon grows, but its skin doesn’t. D. Seahorses are amazing. 14. What is the writer’s purpose of writing the text? A. To make people laugh. B. To give people information. C. To make people take action. D. To tell a story. 15. What is the best title for this lesson? A. My Favourite Animal B. Amazing Creatures C. Life on Earth D. Protect Animals 学科网（北京）股份有限公司 $