Unit 7 课时3 Section A Grammar focus（分层作业）英语鲁教版五四学制七年级上册

Unit 7 Avoid Danger, Keep Safe 课时3 Section A Grammar focus 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 语法 Should: It is used to give general advice. For example, We should lock the doors before we leave home. Must: It expresses a strong obligation or necessity. For example, You must follow the traffic rules. Ought to: It also means the same as "should", but it is a bit more formal. For example, We ought to be careful when using electrical appliances. 句型 We should always wear a seat belt when we are in a car. You shouldn't run across the street when the traffic lights are red. It's important to keep the emergency exits clear. How can we stay safe in a fire? 一、语法填空。 1. You ______ (should) play with fire. It's too dangerous. 2. It's important ______ (learn) how to protect yourself. 3. We ______ (must) follow the safety rules at school. 4. He ______ (use) a ladder to clean the windows yesterday. 5. ______ (avoid) accidents, we should be careful all the time. 6. She ______ (not touch) the electrical outlet just now. 7. They plan ______ (check) their bikes before the race. 8. The boy ______ (hurt) his hand when he helped his mom cook. 9. We'd better ______ (not push) in the crowd. 10. It's necessary ______ (wear) a helmet when riding a bike. 【答案】1. shouldn't 2. to learn 3. must 4. used 5. To avoid 6. didn't touch 7. to check 8. hurt 9. not push 10. to wear 二、句型转换。 1. In case of fire, we should call 119.（对划线部分提问） ______ ______ we ______ in case of fire? 2. He got hurt in the accident.（改为同义句） He ______ ______ in the accident. 3. It's dangerous to play with fire.（改为同义句） ______ ______ is dangerous. 4. Use the ladder to reach the book.（改为否定句） ______ ______ the ladder to reach the book. 5. The accident happened because of the heavy rain.（对划线部分提问） ______ ______ the accident ______? 1. What should; do 2. was injured 3. Playing with fire 4. Don't use 5. Why did; happen 三、用括号内所给词的适当形式填空。 1. ________ (luck), no one was seriously hurt in the storm. 2. Don’t ________ (push) others when getting on the bus. 3. The ________ (help) boy called 119 when he saw the fire. 4. She felt ________ (thank) to the doctor who saved her life. 5. The stone ________ (roll) down the hill and hit a car. 【答案】1. Luckily 2. push 3. helpful 4. thankful 5. rolled 四 、单项选择。 1. You ______ play with fire. It's dangerous. A. mustn't B. needn't C. can D. may 2. —______ I cross the street here? —No, you can't. It's not safe. A. Must B. Need C. Can D. Should 3. We ______ look left and right before crossing the road. A. must B. needn't C. can't D. may not 4. —______ you swim? —Yes, I can. But I ______ swim in deep water. A. Can; mustn't B. Must; can't C. Need; may D. Should; must 5. You ______ be careful when you use a knife. A. must B. needn't C. can D. may 【答案】1. A 2. C 3. A 4. A 5. A 5、 短文填空。 用方框里所给单词的适当形式填空，使短文完整准确(每个单词限用一次，每空限填一个单词）。 A．wait    B．when    C． both    D．coming    E. with Crossing the road can be very dangerous. You should follow some rules. When you need to cross a road 1 your mum, you should hold her hand. When you cross the road by yourself, make sure you look 2 ways along the road. You should listen and see if any vehicles (车辆) are 3 . You should 4 until all vehicles have passed. You should still keep looking and listening 5 you are crossing the road. 【答案】1．E 2．C 3．D 4．A 5．B 【导语】这篇文章主要讲述了过马路时需要遵循的一些规则，以确保安全。 1．句意：当你需要和妈妈一起过马路时，你应该握住她的手。根据“your mum”及备选词可知，此处是指和妈妈一起过马路，用“with”表示“和……一起”。故选E。 2．句意：当你自己过马路时，确保你看道路的两边。根据“ways along the road”及备选词可知，是看道路的两边，用“both”表示“两者都”。故选C。 3．句意：你应该听和看是否有车辆正在过来。根据“if any vehicles (车辆) are”及备选词可知，是看是否有车辆正过来，用“coming”，构成现在进行时。故选D。 4．句意：你应该等待直到所有车辆都通过。根据“until all vehicles have passed”及备选词可知，是应该等待，用“wait”，“should”后接动词原形。故选A。 5．句意：当你正在过马路时，你仍然应该保持看和听。根据“you are crossing the road”及备选词可知，此处是“when”引导的时间状语从句，表示“当……时”。故选B。 六、阅读还原。 How to Exercise Well •Warm up. 1 . You need to stretch (伸展) your legs, arms, back and neck before you do any difficult activities like running. •Find good places to exercise. You do not need to spend a lot of money exercising. 2 . You don’t need to buy exercise equipment for your home. Just get your body moving! •Don’t work too hard. Choose (选择) a sport that you enjoy and then your exercise will be fun. Also, you only need to exercise a few times each week. 3 . • 4 . It is important to drink water when you exercise. Your body needs the water for energy and for keeping cool. •Be careful! You may get hurt (受伤) when you exercise. If you get hurt when you are exercising, stop doing exercise. 5 . A．Exercise for 30 minutes three times a week, and you will stay healthy B．You can run or play sports in a park or in your school gym C．Drink enough water D．It is important to warm up before you exercise E．Do some popular sports F．It is bad for your health to exercise when you get hurt 【答案】1．D 2．B 3．A 4．C 5．F 【导语】本文讲了如何很好地锻炼，详细地介绍了一些运动的方法和建议。 1．根据“Warm up.”及“You need to stretch (伸展) your legs, arms, back and neck before you do any difficult activities like running.”可知，此处讲热身，结合选项可知，D选项“运动前做热身是很重要的”符合。故选D。 2．根据“Find good places to exercise.”可知，此处讲运动的地点，结合选项可知，B选项“你可以在公园或学校体育馆跑步或做运动”符合。故选B。 3．根据“Also, you only need to exercise a few times each week.”可知，此处讲锻炼时间，结合选项可知，A选项“每周锻炼三次，每次30分钟，你就会保持健康”符合。故选A。 4．根据“It is important to drink water when you exercise. Your body needs the water for energy and for keeping cool.”可知，此空讲喝水，结合选项可知，C选项“喝足够的水”符合。故选C。 5．根据“If you get hurt when you are exercising, stop doing exercise.”可知，此空讲受伤，结合选项可知，F选项“当你受伤时锻炼对你的健康有害”符合。故选F。 七、阅读理解。 Diagnostic (诊断的) ReportPatient (病人) Information: - Name: John Black     - Age: 16   - Job: Student     - Phone number: 178****0739 - Address: No. 12, Green Street - Problem: Having a stomachache Advice: 1. Take some medicine three times a day after meals. 2. Eat less every time and eat more often. 3. Try to relax and drink enough warm water or milk. Attention: 1. Don’t take exercise when you have a stomachache. 2. Don’t eat spicy (辛辣的) food or drink coffee or tea. 3. Take a rest and don’t stay up late. 4. Stop taking the medicine if you have a fever or cough. Cost: - Inspection fee (检查费): 230 yuan - Medicine: 103 yuan - Service: 2 yuan William Thomas July 6, 2025 1．What happened to John Black? A．He had a toothache. B．He had a cough. C．He had a fever. D．He had a stomachache. 2．According to the passage, what should John do? A．Exercise more often. B．Drink coffee and tea. C．Eat less every time. D．Read books until mid-night. 3．How much did John have to pay all together? A．230 yuan. B．335 yuan. C．330 yuan. D．103 yuan. 4．What does William Thomas do? A．A writer. B．A doctor. C．A patient. D．A reporter. 【答案】1．D 2．C 3．B 4．B 【导语】本文是一篇应用文，主要介绍了John生病的一份诊断报告内容。 1．细节理解题。根据“Problem: Having a stomachache.”可知，John胃痛。故选D。 2．细节理解题。根据“Advice: 1. Take some medicine three times a day after meals. 2. Eat less every time and eat more often. 3. Try to relax and drink enough warm water or milk.”可知，John应该每次都少吃点。故选C。 3．细节理解题。根据“Cost: Inspection fee (检查费): 230 yuan; Medicine: 103 yuan; Service: 2 yuan”可知，John共需花费230+103+2=335元。故选B。 4．推理判断题。根据“William Thomas July 6, 2025”可知，这份病情诊断报告是William Thomas写的，故可推知，他是一名医生。故选B。 八、完形填空。 My name is Susan and I am from the UK. Now I 1 in Beijing with my parents. We have different jobs. My father is a doctor and my mother is a teacher. I work as a reporter. We like all kinds of Chinese food. But 2 are our favourite. There is a dumpling house near our house. We often have dinner there. As for dumplings, we have different 3 . My father’s favourite vegetable is 4 , so he likes mutton and onion dumplings. My mother likes 5 very much. She always orders beef and carrot dumplings. I don’t like meat. I 6 have dumplings with vegetables. The dumplings there are 7 , but I don’t want to eat too many. I don’t want to put on weight! Like Chinese people, 8 we have dumplings, we like vinegar (醋) to go with. After dinner, my father likes to order a cup of tea for himself and a cup of coffee for my mother. As for me, I like 9 juice! Watermelons are my favourite fruit. I really 10 the time to have dinner in the dumpling house. After a long day’s work, it’s a good way for us to relax. 1．A．greet B．live C．keep D．find 2．A．noodles B．cakes C．hamburgers D．dumplings 3．A．choices B．reasons C．results D．examples 4．A．potatoes B．tomatoes C．onions D．carrots 5．A．beef B．mutton C．pork D．chicken 6．A．too B．only C．still D．also 7．A．clean B．awful C．similar D．delicious 8．A．where B．when C．why D．how 9．A．orange B．apple C．watermelon D．pear 10．A．spend B．enjoy C．join D．save 【答案】 1．B 2．D 3．A 4．C 5．A 6．B 7．D 8．B 9．C 10．B 【导语】本文作者苏珊介绍自己和父母来自英国，现居住在北京，各自有不同的工作。一家人都喜欢中国食物，尤其喜爱饺子。文中详细讲述了一家人对饺子馅料的不同选择，还提及吃饺子时搭配醋，饭后父亲喝茶、母亲喝咖啡、自己喝西瓜汁。最后表示一家人很享受在饺子馆吃晚餐的时光，这是工作一天后放松的好方式，展现了一家人在北京的生活片段。 1．句意：现在我和我的父母住在北京。 greet问候；live居住；keep保持；find找到。根据“in Beijing with my parents”可知，这里表示“居住”在北京。故选B。 2．句意：但饺子是我们的最爱。 noodles面条；cakes蛋糕；hamburgers汉堡包；dumplings饺子。根据“We like all kinds of Chinese food. But...are our favourite.”及后文多次提到饺子相关内容可知，“饺子”是最爱。故选D。 3．句意：至于饺子，我们有不同的选择。 choices选择；reasons原因；results结果；examples例子。根据“As for dumplings, we have different...”可知，后文讲述了一家人对不同馅料饺子的喜爱，即不同的“选择”。故选A。 4．句意：我父亲最喜欢的蔬菜是洋葱，所以他喜欢羊肉洋葱馅的饺子。 potatoes土豆；tomatoes西红柿；onions洋葱；carrots胡萝卜。根据“My father’s favourite vegetable is..., so he likes mutton and onion dumplings.”可知，父亲最喜欢的蔬菜是“洋葱”。故选C。 5．句意：我妈妈非常喜欢牛肉。 beef牛肉；mutton羊肉；pork猪肉；chicken鸡肉。根据“My mother likes...very much. She always orders beef and carrot dumplings.”可知，妈妈喜欢“牛肉”。故选A。 6．句意：我只吃蔬菜馅的饺子。 too也；only只，仅仅；still仍然；also也。根据“I don’t like meat. I...have dumplings with vegetables.”可知，作者“只”吃蔬菜馅饺子。故选B。 7．句意：那里的饺子很美味，但我不想吃太多。 clean干净的；awful糟糕的；similar相似的；delicious美味的。根据“The dumplings there are..., but I don’t want to eat too many.”可知，根据后文作者不想吃太多但不是因为饺子不好，可知饺子是“美味的”。故选D。 8．句意：像中国人一样，当我们吃饺子时，我们喜欢搭配醋。 where哪里；when当……时候；why为什么；how怎样。根据“Like Chinese people,...we have dumplings, we like vinegar (醋) to go with.”可知，这里表示“当”吃饺子的时候，用“when”引导时间状语从句。故选B。 9．句意：至于我，我喜欢西瓜汁！ orange橙子；apple苹果；watermelon西瓜；pear梨。根据“As for me, I like...juice! Watermelons are my favourite fruit”可知，作者喜欢“西瓜汁”。故选C。 10．句意：我真的很享受在饺子馆吃晚餐的时光。 spend花费；enjoy享受；join加入；save节省。根据“After a long day’s work, it’s a good way for us to relax”可知，作者一家人“享受”在饺子馆吃晚餐的时光。故选B。 Capybaras (水豚) are the largest living rodents (啮齿动物) in the world. They mostly live in South America. They have short hair. It can be yellow, red or brown. They have big noses, short legs and small ears. There are two species or kinds of capybaras. The larger species may be 130 cm long and weigh up to 79 kg. The smaller capybaras grow to about 100 cm long and weigh about 27 kg. Capybaras are good swimmers and can stay underwater for up to five minutes. They like to sleep in water to stay away from the hot sun. Capybaras usually live in small groups of about 10 to 20 animals. They are plant eaters and normally eat in the morning and evening. They eat water plants, melons and so on. Capybaras are friendly animals and are good at quickly making friends with some animals. Capybaras like to stay by themselves, but if some animals try to get close to them, they will not run away and will spend time with them. What’s more, capybaras can help provide food for some animals. Monkeys and birds can ride on the back of a capybara. They look for lice (虱子) in the capybara’s coat to eat. People find capybaras are free and quiet. Many people say they love these animals a lot. 1．Where do capybaras mostly live? They mostly live . 2．How many kinds of capybaras are talked about in the passage? kinds are talked about. 3．Which paragraph tells us capybaras’ eating habits? The paragraph. 4．What are capybaras good at? They are good at quickly with some animals. 5．Why do monkeys and birds ride on the back of a capybara? Because they want in its coat to eat. 【答案】1．in South America 2．Two/2 3．second/2nd 4．making friends 5．to look for lice 【导语】本文是一篇说明文，主要介绍了水豚的栖息地、种类、体型、生活习性以及与其他动物的互动关系。 1．根据文章第1段“They mostly live in South America”可知，水豚主要生活在南美洲。故填in South America。 2．根据文章第1段“There are two species or kinds of capybaras. The larger species may be 130 cm long and weigh up to 79 kg. The smaller capybaras grow to about 100 cm long and weigh about 27 kg.”可知，本文提到了两种水豚，体型较大的和体型较小的。故填Two/2。 3．阅读全文，根据文章第2段“They are plant eaters and normally eat in the morning and evening. They eat water plants, melons and so on.”可知，水豚以植物为食，通常在早晨和傍晚进食。它们吃水草、瓜类等。故填second/2nd。 4．根据文章第3段“Capybaras are friendly animals and are good at quickly making friends with some animals.”可知，水豚是一种友好的动物，善于迅速与一些动物交朋友。故填making friends。 5．根据文章第4段“They look for lice in the capybara’s coat to eat”可知，它们在水豚毛发中寻找虱子吃。want to do“想要做某事”，故填to look for lice。 1 / 7 学科网（北京）股份有限公司 $ Unit 7 Avoid Danger, Keep Safe 课时3 Section A Grammar focus 分层作业 核心知识速记 01基础达标 02能力提升 03拓展培优 04思维进阶 语法 Should: It is used to give general advice. For example, We should lock the doors before we leave home. Must: It expresses a strong obligation or necessity. For example, You must follow the traffic rules. Ought to: It also means the same as "should", but it is a bit more formal. For example, We ought to be careful when using electrical appliances. 句型 We should always wear a seat belt when we are in a car. You shouldn't run across the street when the traffic lights are red. It's important to keep the emergency exits clear. How can we stay safe in a fire? 一、语法填空。 1. You ______ (should) play with fire. It's too dangerous. 2. It's important ______ (learn) how to protect yourself. 3. We ______ (must) follow the safety rules at school. 4. He ______ (use) a ladder to clean the windows yesterday. 5. ______ (avoid) accidents, we should be careful all the time. 6. She ______ (not touch) the electrical outlet just now. 7. They plan ______ (check) their bikes before the race. 8. The boy ______ (hurt) his hand when he helped his mom cook. 9. We'd better ______ (not push) in the crowd. 10. It's necessary ______ (wear) a helmet when riding a bike. 二、句型转换。 1. In case of fire, we should call 119.（对划线部分提问） ______ ______ we ______ in case of fire? 2. He got hurt in the accident.（改为同义句） He ______ ______ in the accident. 3. It's dangerous to play with fire.（改为同义句） ______ ______ is dangerous. 4. Use the ladder to reach the book.（改为否定句） ______ ______ the ladder to reach the book. 5. The accident happened because of the heavy rain.（对划线部分提问） ______ ______ the accident ______? 三、用括号内所给词的适当形式填空。 1. ________ (luck), no one was seriously hurt in the storm. 2. Don’t ________ (push) others when getting on the bus. 3. The ________ (help) boy called 119 when he saw the fire. 4. She felt ________ (thank) to the doctor who saved her life. 5. The stone ________ (roll) down the hill and hit a car. 四 、单项选择。 1. You ______ play with fire. It's dangerous. A. mustn't B. needn't C. can D. may 2. —______ I cross the street here? —No, you can't. It's not safe. A. Must B. Need C. Can D. Should 3. We ______ look left and right before crossing the road. A. must B. needn't C. can't D. may not 4. —______ you swim? —Yes, I can. But I ______ swim in deep water. A. Can; mustn't B. Must; can't C. Need; may D. Should; must 5. You ______ be careful when you use a knife. A. must B. needn't C. can D. may 5、 短文填空。 用方框里所给单词的适当形式填空，使短文完整准确(每个单词限用一次，每空限填一个单词）。 A．wait    B．when    C． both    D．coming    E. with Crossing the road can be very dangerous. You should follow some rules. When you need to cross a road 1 your mum, you should hold her hand. When you cross the road by yourself, make sure you look 2 ways along the road. You should listen and see if any vehicles (车辆) are 3 . You should 4 until all vehicles have passed. You should still keep looking and listening 5 you are crossing the road. 六、阅读还原。 How to Exercise Well •Warm up. 1 . You need to stretch (伸展) your legs, arms, back and neck before you do any difficult activities like running. •Find good places to exercise. You do not need to spend a lot of money exercising. 2 . You don’t need to buy exercise equipment for your home. Just get your body moving! •Don’t work too hard. Choose (选择) a sport that you enjoy and then your exercise will be fun. Also, you only need to exercise a few times each week. 3 . • 4 . It is important to drink water when you exercise. Your body needs the water for energy and for keeping cool. •Be careful! You may get hurt (受伤) when you exercise. If you get hurt when you are exercising, stop doing exercise. 5 . A．Exercise for 30 minutes three times a week, and you will stay healthy B．You can run or play sports in a park or in your school gym C．Drink enough water D．It is important to warm up before you exercise E．Do some popular sports F．It is bad for your health to exercise when you get hurt 七、阅读理解。 Diagnostic (诊断的) ReportPatient (病人) Information: - Name: John Black     - Age: 16   - Job: Student     - Phone number: 178****0739 - Address: No. 12, Green Street - Problem: Having a stomachache Advice: 1. Take some medicine three times a day after meals. 2. Eat less every time and eat more often. 3. Try to relax and drink enough warm water or milk. Attention: 1. Don’t take exercise when you have a stomachache. 2. Don’t eat spicy (辛辣的) food or drink coffee or tea. 3. Take a rest and don’t stay up late. 4. Stop taking the medicine if you have a fever or cough. Cost: - Inspection fee (检查费): 230 yuan - Medicine: 103 yuan - Service: 2 yuan William Thomas July 6, 2025 1．What happened to John Black? A．He had a toothache. B．He had a cough. C．He had a fever. D．He had a stomachache. 2．According to the passage, what should John do? A．Exercise more often. B．Drink coffee and tea. C．Eat less every time. D．Read books until mid-night. 3．How much did John have to pay all together? A．230 yuan. B．335 yuan. C．330 yuan. D．103 yuan. 4．What does William Thomas do? A．A writer. B．A doctor. C．A patient. D．A reporter. 八、完形填空。 My name is Susan and I am from the UK. Now I 1 in Beijing with my parents. We have different jobs. My father is a doctor and my mother is a teacher. I work as a reporter. We like all kinds of Chinese food. But 2 are our favourite. There is a dumpling house near our house. We often have dinner there. As for dumplings, we have different 3 . My father’s favourite vegetable is 4 , so he likes mutton and onion dumplings. My mother likes 5 very much. She always orders beef and carrot dumplings. I don’t like meat. I 6 have dumplings with vegetables. The dumplings there are 7 , but I don’t want to eat too many. I don’t want to put on weight! Like Chinese people, 8 we have dumplings, we like vinegar (醋) to go with. After dinner, my father likes to order a cup of tea for himself and a cup of coffee for my mother. As for me, I like 9 juice! Watermelons are my favourite fruit. I really 10 the time to have dinner in the dumpling house. After a long day’s work, it’s a good way for us to relax. 1．A．greet B．live C．keep D．find 2．A．noodles B．cakes C．hamburgers D．dumplings 3．A．choices B．reasons C．results D．examples 4．A．potatoes B．tomatoes C．onions D．carrots 5．A．beef B．mutton C．pork D．chicken 6．A．too B．only C．still D．also 7．A．clean B．awful C．similar D．delicious 8．A．where B．when C．why D．how 9．A．orange B．apple C．watermelon D．pear 10．A．spend B．enjoy C．join D．save Capybaras (水豚) are the largest living rodents (啮齿动物) in the world. They mostly live in South America. They have short hair. It can be yellow, red or brown. They have big noses, short legs and small ears. There are two species or kinds of capybaras. The larger species may be 130 cm long and weigh up to 79 kg. The smaller capybaras grow to about 100 cm long and weigh about 27 kg. Capybaras are good swimmers and can stay underwater for up to five minutes. They like to sleep in water to stay away from the hot sun. Capybaras usually live in small groups of about 10 to 20 animals. They are plant eaters and normally eat in the morning and evening. They eat water plants, melons and so on. Capybaras are friendly animals and are good at quickly making friends with some animals. Capybaras like to stay by themselves, but if some animals try to get close to them, they will not run away and will spend time with them. What’s more, capybaras can help provide food for some animals. Monkeys and birds can ride on the back of a capybara. They look for lice (虱子) in the capybara’s coat to eat. People find capybaras are free and quiet. Many people say they love these animals a lot. 1．Where do capybaras mostly live? They mostly live . 2．How many kinds of capybaras are talked about in the passage? kinds are talked about. 3．Which paragraph tells us capybaras’ eating habits? The paragraph. 4．What are capybaras good at? They are good at quickly with some animals. 5．Why do monkeys and birds ride on the back of a capybara? Because they want in its coat to eat. 1 / 7 学科网（北京）股份有限公司 $