Unit1-Unit4知识点梳理2025-2026学年人教版英语七年级下册

Unit1-Unit4知识点梳理 Unit 1 Animal Friends 一、核心知识点梳理 （一）重点单词 1. 动物类：panda（熊猫）、fox（狐狸）、giraffe（长颈鹿）、eagle（雕；鹰）、wolf（狼）、penguin（企鹅）、snake（蛇）、shark（鲨鱼）、whale（鲸）、elephant（大象）、lion（狮子）、tiger（老虎） 2. 描述类：cute（可爱的）、dangerous（危险的）、powerful（有力量的）、friendly（友好的）、black-and-white（黑白相间的）、different（不同的） 3. 动作及短语类：care（照顾）、protect（保护）、explore（探索）、share（分享）、live（居住）、pick up（拿起；举起）、care for（关爱；关心）、take care of（照顾） 4. 其他：meaning（意义）、symbol（象征）、luck（运气）、culture（文化）、place（地方） （二）重点短语 1. talk about 讨论 例：Let's talk about animals.（让我们来谈谈动物。） 2. care for 关爱；关心 例：We should care for wild animals.（我们应该关爱野生动物。） 3. learn about 了解；学习 例：We go to the zoo to learn about different animals.（我们去动物园了解不同的动物。） 4. from...to... 从……到…… 例：We learn about animals from pandas to lions.（我们了解从熊猫到狮子的各种动物。） 5. take care of 照顾；照料（= look after） 例：We need to take good care of our pets.（我们需要好好照顾我们的宠物。） 6. be from = come from 来自 例：Where are the penguins from?（企鹅来自哪里？） 7. keep warm 保暖 例：Drinking hot water helps animals keep warm.（喝热水帮助动物保暖。） 8. live in 居住在 例：Sharks live in the sea.（鲨鱼生活在海里。） 9. a symbol of ……的象征 例：Pandas are a symbol of China.（熊猫是中国的象征。） 10. look different from 看起来与……不同 例：Elephants look different from other animals.（大象看起来和其他动物不一样。） （三）词形转换 1. fox → foxes（复数）、wolf → wolves（复数）、sheep → sheep（单复数同形） 2. care → careful（形容词，小心的）、carefully（副词，小心地） 3. power → powerful（形容词，有力量的） 4. different → differently（副词，不同地）、difference（名词，差异） 5. share → shared（过去式/过去分词） （四）核心语法 1. 情态动词can的用法（表能力、请求） - 肯定句：主语 + can + 动词原形 + 其他 例：I can take care of the little dog.（我能照顾这只小狗。） - 否定句：主语 + can’t（can not） + 动词原形 + 其他 例：We can’t hurt wild animals.（我们不能伤害野生动物。） - 一般疑问句：Can + 主语 + 动词原形 + 其他？ 回答：Yes, 主语 + can. / No, 主语 + can’t. 例：—Can you explore the meaning of caring for animals?（你能探索关爱动物的意义吗？）—Yes, I can. 2. 一般现在时（描述动物习性、客观事实） - 主语为第三人称单数时，动词变三单 例：Pandas eat bamboo.（熊猫吃竹子。） Elephants remember places with food and water.（大象能记住有食物和水的地方。） 二、单元复习题 （一）单项选择 1. — Can you ______ the little cat? — Yes, I can. I can take good care of it. A. look after B. talk about C. learn about 2. Many ______ live in the sea and they are very big. A. fox B. shark C. sharks 3. Pandas are ______ and they are a symbol of China. A. dangerous B. cute C. powerful 4. — Where ______ the penguins from? — They are from Antarctic. A. is B. are C. do 5. Elephants ______ different from other animals. A. look B. looks C. looking （二）词汇运用 A. 根据句意及首字母提示完成单词 1. We should c______ for wild animals. They are our friends. 2. Pandas are black and white. They look very c______. 3. Sharks live in the s______ and they are dangerous. B. 用所给单词的适当形式填空 4. My father usually ______ (share) his food with the stray dogs. 5. Lions are ______ (power) animals and many animals are afraid of them. （三）句型转换 1. I can take care of the little dog.（改为否定句） I ______ ______ take care of the little dog. 2. Pandas are a symbol of China.（对划线部分提问） ______ ______ a symbol of China? 3. Elephants look different from other animals.（改为一般疑问句） ______ elephants ______ different from other animals? （四）阅读理解 Animals are our good friends. There are many different kinds of animals in the world. Pandas are black and white. They are cute and they are a symbol of China. They eat bamboo and live in Sichuan, China. Sharks live in the sea and they are dangerous. But they are important for the sea. Elephants are powerful and they can remember places with food and water. Wolves live in groups and they are very smart. We should care for all wild animals and protect their homes. Don’t hurt them, because they make our world more beautiful. 根据短文内容，选择最佳答案。 1. What color are pandas? ______ A. Black. B. White. C. Black and white. 2. Where do pandas live? ______ A. In the sea. B. In Sichuan, China. C. In groups. 3. Which animal is dangerous? ______ A. Pandas. B. Sharks. C. Elephants. 4. What can elephants do? ______ A. Remember places with food and water. B. Eat bamboo. C. Live in the sea. 5. What should we do for wild animals? ______ A. Hurt them. B. Protect their homes. C. Ignore them. 三、复习题答案 （一）单项选择：1.A 2.C 3.B 4.B 5.A （二）词汇运用：1.care 2.cute 3.sea 4.shares 5.powerful （三）句型转换：1.can not 2.What are 3.Do; look （四）阅读理解：1.C 2.B 3.B 4.A 5.B Unit 2 No Rules, No Order 一、核心知识点梳理 （一）重点单词 1. 规则相关：rule（规则）、follow（遵守）、order（秩序）、uniform（校服）、hallway（走廊）、classroom（教室）、locker（储物柜）、snack（零食） 2. 情态动词：must（必须）、have to（必须；不得不）、can（可以；能）、can’t（不可以；不能） 3. 动作类：arrive（到达）、wear（穿；戴）、talk（交谈）、run（跑）、eat（吃）、answer（接电话）、turn off（关掉）、raise（举起） 4. 其他：polite（有礼貌的）、respect（尊重）、another（另一个）、tidy（整洁的） （二）重点短语 1. be late for 迟到 例：Don’t be late for school.（不要上学迟到。） 2. on time 按时 例：We must arrive at school on time.（我们必须按时到校。） 3. wear the school uniform 穿校服 例：We have to wear the school uniform on weekdays.（我们工作日必须穿校服。） 4. keep the rules 遵守规则 例：Following the rules is good for us.（遵守规则对我们有好处。） 5. raise one’s hand 举手 例：Please raise your hand if you have questions.（如果你有问题，请举手。） 6. answer the phone 接电话 例：We can’t answer the phone in class.（我们不能在课堂上接电话。） 7. turn off 关掉 例：Turn off your phone in the library.（在图书馆关掉你的手机。） 8. keep...tidy 保持……整洁 例：We must keep our classroom tidy.（我们必须保持教室整洁。） 9. treat sb. with respect 尊重某人 例：We should treat our teachers with respect.（我们应该尊重我们的老师。） （三）词形转换 1. follow → following（现在分词）、follows（第三人称单数） 2. arrive → arrival（名词，到达） 3. polite → politely（副词，有礼貌地）、impolite（反义词，不礼貌的） 4. tidy → tidier（比较级）、tidiest（最高级） 5. run → running（现在分词）、runs（第三人称单数） （四）核心语法 1. 情态动词must/have to/can的用法（谈论规则） - must（主观义务，语气强）：主语 + must + 动词原形 例：We must follow the school rules.（我们必须遵守校规。） 否定式：mustn’t（禁止） 例：We mustn’t run in the hallways.（我们禁止在走廊里跑。） - have to（客观要求，不得不）：主语 + have/has to + 动词原形 例：She has to get up early on school days.（她上学日不得不早起。） 否定式：don’t/doesn’t have to（不必） 例：We don’t have to wear uniforms on weekends.（我们周末不必穿校服。） - can（请求许可）：Can + 主语 + 动词原形？ 例：Can I drink water in class?（我可以在课堂上喝水吗？） 2. 祈使句（表命令、禁止、建议） - 肯定祈使句：动词原形 + 其他 例：Keep quiet.（保持安静。） Wear your uniform.（穿上你的校服。） - 否定祈使句：Don’t + 动词原形 + 其他 例：Don’t eat snacks in class.（不要在课堂上吃零食。） Don’t turn on the phone.（不要打开手机。） 二、单元复习题 （一）单项选择 1. We ______ follow the school rules. It’s important for us to keep order. A. can B. must C. may 2. — Do you ______ wear uniforms on weekdays? — Yes, we have to. A. have to B. can C. must 3. Don’t ______ in the classroom. You must keep it tidy. A. eat snacks B. keep quiet C. raise your hand 4. You ______ answer the phone in class. It’s against the rules. A. should B. can’t C. must 5. Please ______ your hand if you have questions. A. raise B. raise to C. raising （二）词汇运用 A. 根据句意及首字母提示完成单词 1. We must f______ the school rules to keep order. 2. Please keep the classroom t______. It’s our duty. 3. We should treat our teachers with r______. B. 用所给单词的适当形式填空 4. She ______ (have to) get up early every school day. 5. Don’t ______ (run) in the hallways. It’s dangerous. （三）句型转换 1. We must follow the school rules.（改为一般疑问句） ______ we ______ the school rules? 2. He has to wear the school uniform on weekdays.（改为否定句） He ______ ______ to wear the school uniform on weekdays. 3. Keep quiet in the library.（改为否定祈使句） ______ ______ quiet in the library. （四）书面表达 假设你是李华，你的同桌Tom经常违反校规（迟到、课堂接电话、在教室吃零食），请你根据单元知识点，给他写一封50-60词的信，提醒他遵守校规，养成良好习惯。 Dear Tom, I’m writing to tell you that we should follow the school rules. ______ ________________________________________________________________ ________________________________________________________________ Following the rules helps us have a good school life. Let’s do it together! Yours, Li Hua 三、复习题答案 （一）单项选择：1.B 2.A 3.A 4.B 5.A （二）词汇运用：1.follow 2.tidy 3.respect 4.has to 5.run （三）句型转换：1.Must; follow 2.doesn’t have 3.Don’t keep （四）书面表达（参考范文）： Dear Tom, I’m writing to tell you that we should follow the school rules. You often arrive late for school, answer the phone in class and eat snacks in the classroom. These are against the rules. We must arrive on time, keep quiet in class and keep our classroom tidy. Let’s follow the rules together. Following the rules helps us have a good school life. Let’s do it together! Yours, Li Hua Unit 3 Keep Fit 一、核心知识点梳理 （一）重点单词 1. 健康状态类：fit（健康的）、healthy（健康的）、unhealthy（不健康的）、sleepy（困倦的）、full（饱的；充满的）、energetic（充满活力的） 2. 饮食类：fruit（水果）、vegetable（蔬菜）、meat（肉）、fish（鱼；鱼肉）、egg（鸡蛋）、milk（牛奶）、juice（果汁）、hamburger（汉堡包）、candy（糖果）、junk food（垃圾食品） 3. 运动类：exercise（锻炼；运动）、run（跑步）、swim（游泳）、walk（散步）、jog（慢跑）、practice（练习） 4. 频率及作息类：always（总是）、usually（通常）、often（经常）、sometimes（有时）、hardly（几乎不）、never（从不）、once（一次）、twice（两次）、early（早的）、late（晚的） （二）重点短语 1. keep fit = keep healthy 保持健康 例：It’s important to keep fit.（保持健康很重要。） 2. take exercise = do exercise 做运动 例：I take exercise every afternoon.（我每天下午做运动。） 3. go jogging 去慢跑 例：He goes jogging once a week.（他一周慢跑一次。） 4. get up early 早起；go to bed early 早睡 例：We should get up early and go to bed early.（我们应该早睡早起。） 5. stay up late 熬夜 例：Don’t stay up late. It’s bad for your health.（不要熬夜，对健康有害。） 6. eat healthy food 吃健康食物 例：We should eat more vegetables and fruit.（我们应该多吃蔬菜和水果。） 7. drink plenty of water 喝大量的水 例：Drinking plenty of water helps us keep healthy.（喝大量的水帮助我们保持健康。） 8. once a week 一周一次；twice a day 一天两次 例：She swims twice a week.（她一周游泳两次。） 9. be good for 对……有益；be bad for 对……有害 例：Fruit is good for us.（水果对我们有益。） Junk food is bad for us.（垃圾食品对我们有害。） （三）词形转换 1. healthy → health（名词，健康）、unhealthy（反义词，不健康的） 2. exercise → exercises（第三人称单数）、exercising（现在分词） 3. sleep → sleepy（形容词，困倦的）、asleep（形容词，睡着的） 4. energetic → energy（名词，能量） 5. practice → practices（第三人称单数）、practicing（现在分词） （四）核心语法 1. 一般现在时（描述日常健康习惯、频率） - 频率副词的位置：放在be动词/情态动词后，实义动词前 例：He usually takes exercise after school.（他通常放学后做运动。） She is never late for class.（她上课从不迟到。） - 第三人称单数句式：主语 + 实义动词三单 + 其他 例：My mother drinks milk every morning.（我妈妈每天早上喝牛奶。） 2. 询问频率句型：How often + do/does + 主语 + 动词原形 + 其他？ 回答：Once a week. / Twice a month. / Usually. 等 例：—How often do you exercise?（你多久锻炼一次？）—Three times a week.（一周三次。） 3. 建议句型：It’s + 形容词 + to do sth. / You should (not) do sth. 例：It’s good to exercise every day.（每天锻炼很好。） You shouldn’t eat too much junk food.（你不应该吃太多垃圾食品。） 二、单元复习题 （一）单项选择 1. It’s important ______ keep fit. We should take exercise every day. A. to B. for C. of 2. My father ______ exercise every morning. He is very healthy. A. take B. takes C. taking 3. You ______ eat too much junk food. It’s bad for your health. A. should B. shouldn’t C. must 4. — How often do you go jogging? — ______ a week. A. Once B. One C. First 5. She ______ stays up late. She always goes to bed early. A. often B. usually C. never （二）词汇运用 A. 根据句意及首字母提示完成单词 1. We should eat more fruit and vegetables to keep h______. 2. Don’t stay up l______. It makes you sleepy the next day. 3. Drinking p______ of water is good for our bodies. B. 用所给单词的适当形式填空 4. He ______ (exercise) every afternoon to keep fit. 5. It’s bad for us to eat too much ______ (healthy) food. （三）句型转换 1. He takes exercise every morning.（改为否定句） He ______ ______ exercise every morning. 2. I go jogging twice a week.（对划线部分提问） ______ ______ do you go jogging? 3. It’s good to eat healthy food.（改为同义句） Eating healthy food ______ ______ for us. （四）阅读理解 Keeping fit is important for every student. Here are some good habits to keep fit. First, we should have a regular schedule. Get up early and go to bed early. Don’t stay up late to play games. Second, we need to take exercise often. We can run, swim or go jogging after school. It makes us strong. Third, we should eat healthy food. Eat more fruit and vegetables, and drink plenty of water. Don’t eat too much junk food or candy. Finally, we should have a good mood. A happy mood helps us keep healthy too. 根据短文内容，选择最佳答案。 1. What’s the main idea of the passage? ______ A. How to keep fit. B. How to eat well. C. How to exercise. 2. We should ______ to keep a regular schedule. A. stay up late B. get up early and go to bed early C. play games late 3. Which activity is not good for keeping fit? ______ A. Running. B. Swimming. C. Eating much junk food. 4. We should drink plenty of ______ every day. A. juice B. water C. milk 5. What else helps us keep fit? ______ A. A happy mood. B. Eating candy. C. Staying up late. 三、复习题答案 （一）单项选择：1.A 2.B 3.B 4.A 5.C （二）词汇运用：1.healthy 2.late 3.plenty 4.exercises 5.unhealthy （三）句型转换：1.doesn’t take 2.How often 3.is good （四）阅读理解：1.A 2.B 3.C 4.B 5.A Unit 4 Eat Well 一、核心知识点梳理 （一）重点单词 1. 食物类：noodle（面条）、rice（米饭）、meat（肉）、beef（牛肉）、fish（鱼；鱼肉）、tomato（西红柿）、potato（土豆）、salad（沙拉）、dumpling（饺子）、Beijing roast duck（北京烤鸭）、hot pot（火锅） 2. 饮食相关：balanced（均衡的）、diet（饮食）、order（点餐）、serve（提供）、taste（品尝；味道）、snack（零食）、fast food（快餐） 3. 动作及描述：eat（吃）、drink（喝）、make（制作）、cook（烹饪）、develop（养成）、focus（专注） 4. 其他：energy（能量）、instead（代替）、future（今后）、habit（习惯） （二）重点短语 1. eat well 吃得好 例：Eating well helps us keep healthy.（吃得好帮助我们保持健康。） 2. have...for breakfast/lunch/dinner 早餐/午餐/晚餐吃…… 例：I have noodles for breakfast.（我早餐吃面条。） 3. a balanced diet 均衡饮食 例：We should have a balanced diet every day.（我们每天应该吃均衡的饮食。） 4. order food 点餐 例：We can order food on the phone.（我们可以打电话点餐。） 5. too much 太多（修饰不可数名词）；too many 太多（修饰可数名词复数） 例：Don’t drink too much cola.（不要喝太多可乐。） There are too many tomatoes on the plate.（盘子里有太多西红柿。） 6. instead of 代替；而不是 例：Eat fruit instead of snacks.（吃水果而不是零食。） 7. develop good eating habits 养成良好的饮食习惯 例：We should develop good eating habits.（我们应该养成良好的饮食习惯。） 8. keep...away 远离…… 例：Keep junk food away from us.（让我们远离垃圾食品。） 9. full of energy 充满活力 例：Eating well makes us full of energy.（吃得好让我们充满活力。） （三）词形转换 1. tomato → tomatoes（复数）、potato → potatoes（复数）、noodle → noodles（复数） 2. eat → ate（过去式）、eating（现在分词） 3. cook → cook（名词，厨师）、cooking（现在分词） 4. taste → tasty（形容词，美味的） 5. develop → development（名词，发展） （四）核心语法 1. 一般过去时（描述过去吃的食物、饮食行为） - 不规则动词变化：eat → ate、drink → drank、make → made 例：I ate Beijing roast duck yesterday.（我昨天吃了北京烤鸭。） - 特殊疑问句：What did + 主语 + eat/drink + 其他？ 例：—What did you eat for lunch yesterday?（你昨天午餐吃了什么？）—I ate beef noodles.（我吃了牛肉面。） 2. 询问建议句型：What about...? / How about...?（……怎么样？） 例：What about a chicken salad?（一份鸡肉沙拉怎么样？） How about drinking some milk?（喝些牛奶怎么样？） 3. there be句型（复数形式，描述食物数量） - 肯定句：There are + 可数名词复数 + 地点 例：There are some tomatoes in the salad.（沙拉里有一些西红柿。） - 否定句：There aren’t + 可数名词复数 + 地点 例：There aren’t any potatoes on the plate.（盘子里没有土豆。） 二、单元复习题 （一）单项选择 1. — How many ______ are there in the salad? — There are three. A. tomato B. tomatoes C. tomatos 2. — What ______ you eat for dinner yesterday? — I ate dumplings. A. do B. does C. did 3. We should have a ______ diet to keep healthy. A. balanced B. unbalanced C. bad 4. There ______ some beef and tomatoes on the plate. A. is B. are C. am 5. — ______ eating some fruit? — Good idea! A. What about B. How many C. What （二）词汇运用 A. 根据句意及首字母提示完成单词 1. We should eat well and have a balanced d______. 2. My mother can c______ delicious food for us. 3. Eat fruit i______ of snacks. It’s healthier. B. 用所给单词的适当形式填空 4. He ______ (eat) Beijing roast duck yesterday evening. 5. We should develop good eating ______ (habit). （三）句型转换 1. There are some tomatoes on the plate.（改为否定句） There ______ ______ tomatoes on the plate. 2. I ate noodles for breakfast yesterday.（对划线部分提问） ______ ______ you ______ for breakfast yesterday? 3. We can make a fruit salad.（改为一般疑问句） ______ you ______ a fruit salad? （四）完形填空 Eating well is important for our health. We should have a balanced diet every day. For breakfast, I have milk and eggs. They are healthy. For lunch, I eat rice, some 1______ and a little beef. I don’t eat too much meat. For dinner, I eat vegetables or dumplings. I 2______ eat junk food or fast food. I drink plenty of water every day. Sometimes I make fruit salad. It 3______ tasty. I also develop good eating habits. I eat on time and don’t eat too much. Eating well makes me 4______ energy. I think everyone should eat well to 5______ healthy. 1. A. tomato B. tomatoes C. tomatos 2. A. never B. often C. usually 3. A. taste B. tastes C. tasting 4. A. full of B. short of C. tired of 5. A. keep B. keeps C. keeping 三、复习题答案 （一）单项选择：1.B 2.C 3.A 4.A 5.A （二）词汇运用：1.diet 2.cook 3.instead 4.ate 5.habits （三）句型转换：1.aren’t any 2.What did; eat 3.Can; make （四）完形填空：1.B 2.A 3.B 4.A 5.A 学科网（北京）股份有限公司 $