Unit 3 Lesson 2（分层作业）英语新教材北师大版八年级下册

Unit 3 Making Choices 课时2 Lesson 2 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 词汇 scary adj.恐怖的;吓人的 soft adj.软的，柔软的 hamster n.仓鼠 一、单词默写。 1. _______ adj.软的，柔软的 2. ________ adj.恐怖的;吓人的 3. ________ n.仓鼠 二、根据要求完成句子。 1.那部恐怖电影太______了，我睡不着觉。 The horror movie was so ______ that I couldn't sleep. 2. The pillow felt very ______ and comfortable. 这个枕头摸起来非常______和舒适。 3. 我的妹妹养了一只______当宠物。 My little sister keeps a ______ as her pet. 三 、单项选择 1．My brother is always ready to help. Everyone in his class likes ________. A．him B．her C．it D．them 2．Our group plans to give a talk about inventions ________ January 20th, 2026. A．at B．on C．to D．in 3．Our science teacher asked us ________ down our questions after class. A．write B．to write C．writing D．to writing 4．The Great Wall is one of ________ places of interest in China. A．famous B．more famous C．most famous D．the most famous 5．It started to rain heavily, ________we had to stay at home. A．so B．or C．because D．but 6．— ________ have you already prepared for the school talent show? — For two weeks. A．How much B．How often C．How long D．How far 7．My parents ________ hiking in the mountains every month. A．go B．was going C．have gone D．are going 8．—Sally, what did you do on New Year’s Day? —I ________ a special cake with my sister. A．made B．will make C．make D．am making 9．Ι ________ a lot in swimming since I joined the swimming club last year. A．improve B．improved C．have improved D．will improve 10．I ________ a poster in my room when my best friend called last night. A．make B．made C．am making D．was making 四、完形填空。 Hobbies are the things people 1 do for fun in their free time. People may have many different kinds of hobbies, which add colour to their life. 2 do you need hobbies? For a large number of teenagers, doing something they love for an hour or two is a good way to relax. A study has found that people are 3 when they take part in a relaxing activity. Other studies have shown that hobbies can give you a feeling of 4 , especially when your hobby helps you get a prize in a competition. Lastly, developing hobbies is a good way to meet people who have 5 in common. How do you 6 the right hobby? Start with what you enjoyed in the past. Did you once play football? Pick it up again. If you find it isn’t right for you, stop and turn to new things. Joining a class or a team may give you a 7 to meet other people, too. Which relaxing hobbies are good for your health? It’s clear that exercise such as 8 is good for your health. As a matter of fact, dancing is wonderful exercise. A review of 94 studies has found that dancing three times a week improves people’s balance (平衡能力). Getting out in nature is also helpful whether you are hiking or doing things that aren’t active. Which hobbies keep your 9 active? Music and reading are the best ways. Probably playing the piano or listening to your favorite band can help you make it. Scientists have found reading is also good for your brain. Hobbies let you forget your worries and 10 . What a difference hobbies make! So develop your own great hobbies as soon as you can. 1．A．hardly B．often C．never D．usual 2．A．Why B．How C．What D．When 3．A．less bored B．less interesting C．more boring D．more difficult 4．A．sadness B．humour C．success D．failure 5．A．anything B．nothing C．everything D．something 6．A．share B．choose C．touch D．miss 7．A．change B．decision C．chance D．plan 8．A．eating B．sleeping C．singing D．walking 9．A．health B．arm C．mind D．leg 10．A．make up B．grow up C．stay up D．get up 五、阅读理解。 Many people don’t pay attention to their health until they get sick. But prevention is better than cure. Here are some simple ways to prevent illness. Washing hands frequently is one of the most effective ways. Germs can spread through hand contact. We should wash our hands with soap and water for at least 20 seconds. Especially before eating, after using the toilet and after touching public objects. Another way is to avoid close contact with sick people. If someone around you has a cold or flu, try to keep a distance. You can also wear a mask to protect yourself. Eating a healthy diet and doing exercise regularly can also boost our immune system. A strong immune system can help us fight off germs. We should eat more fresh food and less processed food. Finally, getting vaccinated is important. Vaccines can protect us from many serious diseases, such as the flu and COVID-19. 1．What does “prevention is better than cure” mean? A．Getting sick is better than preventing illness. B．Preventing illness is better than treating it. C．Cure is more important than prevention. D．Prevention and cure are equally important. 2．How long should we wash our hands with soap and water? A．At least 10 seconds. B．At least 20 seconds. C．At least 30 seconds. D．At least 40 seconds. 3．What can we do to avoid getting sick from sick people? A．Keep close contact with them. B．Wear a mask. C．Eat processed food. D．Sleep less. 4．What can boost our immune system? A．Eating a healthy diet and doing exercise regularly. B．Washing hands frequently. C．Avoiding close contact with sick people. D．Getting vaccinated. 5．Which of the following is NOT mentioned as a way to prevent illness? A．Washing hands frequently. B．Eating a healthy diet. C．Drinking too much alcohol. D．Getting vaccinated. Part 1: Read and Explore Knitting: Not Just for Grandma Anymore! Have you ever watched your grandma knit? It might seem like an out-of-date (过时的) hobby, but guess what? Knitting is becoming popular again with young people because they’re looking for ways to stay away from busy life. In fact, knitting is more than just a hobby. Studies show that slow activities (活动) like knitting help the brain (脑) in many ways. A useful brain activity Knitting makes different parts of the brain work. It helps us remember things better, keep our mind on what we’re doing, and move our hands nicely. It’s like when we play a video game: our mind, eyes, and hands all work together, and we also have to plan and think as we knit. So knitting can make us much more clever! A happy feeling that grows slowly In 2024, a study showed that knitting can make the “happy part” of the brain much busier. As a result, we feel happier and less lonely. Unlike the quick happiness from looking through phones or eating sweets, knitting brings a happy feeling that grows slowly, but it is deeper and lasts much longer. A new challenge for the brain The key to getting the most from knitting is to learn something new. If you’ve never knitted before, starting now is good for your brain. But if you’ve been good at it, try a new challenge—like a cool pattern (图案). When we try new things, our brain builds new connections. This keeps our brain healthy. Now, you can sit with friends, and learn knitting together. You can share useful advice on how to make better knitted works, and make gifts for each other. Let’s start knitting now. 1．Why is knitting becoming popular again with young people? _______________________________________________________ 2．What did the study in 2024 show? _______________________________________________________ 3．What is the key to getting the most from knitting? _______________________________________________________ Task 2:Would you like to try knitting in your free time? Why or why not? (Please give two reasons. ) _______________________________________________________ 1 / 7 学科网（北京）股份有限公司 $ Unit 3 Making Choices 课时2 Lesson 2 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 词汇 scary adj.恐怖的;吓人的 soft adj.软的，柔软的 hamster n.仓鼠 一、单词默写。 1. _______ adj.软的，柔软的 2. ________ adj.恐怖的;吓人的 3. ________ n.仓鼠 【答案】soft; scary; hamster 二、根据要求完成句子。 1.那部恐怖电影太______了，我睡不着觉。 The horror movie was so ______ that I couldn't sleep. 2. The pillow felt very ______ and comfortable. 这个枕头摸起来非常______和舒适。 3. 我的妹妹养了一只______当宠物。 My little sister keeps a ______ as her pet. 【答案】scary; soft; hamster 三 、单项选择 1．My brother is always ready to help. Everyone in his class likes ________. A．him B．her C．it D．them 2．Our group plans to give a talk about inventions ________ January 20th, 2026. A．at B．on C．to D．in 3．Our science teacher asked us ________ down our questions after class. A．write B．to write C．writing D．to writing 4．The Great Wall is one of ________ places of interest in China. A．famous B．more famous C．most famous D．the most famous 5．It started to rain heavily, ________we had to stay at home. A．so B．or C．because D．but 6．— ________ have you already prepared for the school talent show? — For two weeks. A．How much B．How often C．How long D．How far 7．My parents ________ hiking in the mountains every month. A．go B．was going C．have gone D．are going 8．—Sally, what did you do on New Year’s Day? —I ________ a special cake with my sister. A．made B．will make C．make D．am making 9．Ι ________ a lot in swimming since I joined the swimming club last year. A．improve B．improved C．have improved D．will improve 10．I ________ a poster in my room when my best friend called last night. A．make B．made C．am making D．was making 【答案】1．A 【详解】句意：我的哥哥总是乐于助人。他班上的每个人都喜欢他。 考查代词辨析。him他；her她；it它；them他们。根据“My brother”可知，此处指代单数男性。故选A。 2．B 【详解】句意：我们小组计划在2026年1月20日做一个关于发明的演讲。 考查介词辨析。at作为时间介词时，用在具体时刻前面；on作为时间介词时，用在具体某一天前；to到；in作为时间介词时，用在年、月、季节等前。根据“January 20th, 2026”是一个具体日期可知，应用on。故选B。 3．B 【详解】句意：我们的科学老师让我们课后写下我们的问题。 考查ask的用法。write“写”，是动词，根据“ask”可知，ask sb. to do sth.“让某人做某事”，符合语境，所以此处应填其不定式作补语。故选B。 4．D 【详解】句意：长城是中国最著名的名胜之一。 考查形容词最高级用法。根据“one of”和“in China”可知，此处结构为“one of+the+形容词最高级+复数名词”，意为“最……的……之一”，所以此处应填the+形容词最高级。故选D。 5．A 【详解】句意：天开始下大雨，所以我们不得不待在家里。 考查连词辨析。so所以；or或者；because因为；but但是。根据“It started to rain heavily”和“we had to stay at home”可知，前半句“下雨”是原因，后半句“待在家里”是结果，故选A。 6．C 【详解】句意：——你已经为学校才艺表演准备了多久？——两周。 考查疑问词辨析。how much多少；how often多久一次；how long多长时间；how far多远。根据答语“For two weeks”表示时间长度可知，此处需使用询问时长的疑问词。故选C。 7．A 【详解】句意：我的父母每个月都去山里徒步。 考查一般现在时。根据时间状语“every month”表示习惯性动作可知，句子时态为一般现在时，而主语“my parents”为复数，谓语动词需用原形。故选A。 8．A 【详解】句意：——萨莉，你在元旦做了什么？——我和我的妹妹做了一个特别的蛋糕。 考查时态。根据“what did you do on New Year’s Day”可知，时态是一般过去时，动词用过去式。故选A。 9．C 【详解】句意：自从我去年加入游泳俱乐部以来，我在游泳方面进步了很多。 考查现在完成时。improve“进步”，是动词，根据时间状语“since I joined the swimming club last year.”可知，此处句子需用现在完成时，其谓语结构为“have/has+done”。故选C。 10．D 【详解】句意：当我的好朋友昨晚打电话时，我正在房间里制作一张海报。 考查过去进行时。根据时间状语从句“when my best friend called last night”可知，动作发生在过去某一具体时间点，需用过去进行时，其谓语结构为“was/were + doing”。故选D。 四、完形填空。 Hobbies are the things people 1 do for fun in their free time. People may have many different kinds of hobbies, which add colour to their life. 2 do you need hobbies? For a large number of teenagers, doing something they love for an hour or two is a good way to relax. A study has found that people are 3 when they take part in a relaxing activity. Other studies have shown that hobbies can give you a feeling of 4 , especially when your hobby helps you get a prize in a competition. Lastly, developing hobbies is a good way to meet people who have 5 in common. How do you 6 the right hobby? Start with what you enjoyed in the past. Did you once play football? Pick it up again. If you find it isn’t right for you, stop and turn to new things. Joining a class or a team may give you a 7 to meet other people, too. Which relaxing hobbies are good for your health? It’s clear that exercise such as 8 is good for your health. As a matter of fact, dancing is wonderful exercise. A review of 94 studies has found that dancing three times a week improves people’s balance (平衡能力). Getting out in nature is also helpful whether you are hiking or doing things that aren’t active. Which hobbies keep your 9 active? Music and reading are the best ways. Probably playing the piano or listening to your favorite band can help you make it. Scientists have found reading is also good for your brain. Hobbies let you forget your worries and 10 . What a difference hobbies make! So develop your own great hobbies as soon as you can. 1．A．hardly B．often C．never D．usual 2．A．Why B．How C．What D．When 3．A．less bored B．less interesting C．more boring D．more difficult 4．A．sadness B．humour C．success D．failure 5．A．anything B．nothing C．everything D．something 6．A．share B．choose C．touch D．miss 7．A．change B．decision C．chance D．plan 8．A．eating B．sleeping C．singing D．walking 9．A．health B．arm C．mind D．leg 10．A．make up B．grow up C．stay up D．get up 【答案】1．B 2．A 3．A 4．C 5．D 6．B 7．C 8．D 9．C 10．B 【导语】本文是一篇说明文，主要介绍了爱好的作用、选择爱好的方法以及不同类型的有益爱好。 1．句意：爱好是人们在空闲时间经常为了娱乐做的事。 hardly几乎不；often经常；never从不；usual通常的，是形容词。根据“People ... do for fun in their free time.”可知，此处应填副词，而由“hobbies”可知，爱好应该是经常做的事，故选B。 2．句意：你为什么需要爱好呢？ Why为什么；How怎样；What什么；When什么时候。根据“For a large number of teenagers, doing something they love for an hour or two is a good way to relax.”可知，此处是问原因，故选A。 3．句意：一项研究发现人们参与放松活动时会没那么无聊。 less bored没那么无聊；less interesting没那么有趣；more boring更无聊；more difficult更困难。根据“when they take part in a relaxing activity”可知，参与放松活动后应是不会那么无聊，故选A。 4．句意：爱好能给你一种成功的感觉，尤其当你因此获奖时。 sadness悲伤；humour幽默；success成功；failure失败。根据“especially when your hobby helps you get a prize in a competition”可知，获奖会带来成功的感觉，故选C。 5．句意：培养爱好是结识有共同之处的人的好方法。 anything任何事；nothing没有事；everything一切；something某事。根据“developing hobbies”可知，发展爱好能遇到一些有共同之处的人，而由“developing hobbies is a good way to meet people...”可知，句子为肯定句，故选D。 6．句意：你该如何选择合适的爱好呢？ share分享；choose选择；touch触摸；miss错过。根据“Start with what you enjoyed in the past.”及后文并结合备选项可知，此处是讲选爱好的方法，故选B。 7．句意：参加课程或团队也可以给你认识他人的机会。 change改变；decision决定；chance机会；plan计划。根据“to meet other people”并结合备选项可知，此处指获得认识他人的机会，故选C。 8．句意：很明显，像散步这类运动对健康有益。 eating吃；sleeping睡觉；singing唱歌；walking散步。根据“exercise”可知，此处指运动类爱好，散步属于运动，故选D。 9．句意：哪些爱好能让你的大脑保持活跃？ health健康；arm胳膊；mind大脑；leg腿。根据“Scientists have found reading is also good for your brain.”可知，此处是说保持大脑活跃，故选C。 10．句意：爱好能让你忘却烦恼并实现成长。 make up编造；grow up成长；stay up熬夜；get up起床。根据“Hobbies let you forget your worries and...”并结合备选项可知，爱好能带来自身提升，让人成长，故选B。 5、 阅读理解。 Many people don’t pay attention to their health until they get sick. But prevention is better than cure. Here are some simple ways to prevent illness. Washing hands frequently is one of the most effective ways. Germs can spread through hand contact. We should wash our hands with soap and water for at least 20 seconds. Especially before eating, after using the toilet and after touching public objects. Another way is to avoid close contact with sick people. If someone around you has a cold or flu, try to keep a distance. You can also wear a mask to protect yourself. Eating a healthy diet and doing exercise regularly can also boost our immune system. A strong immune system can help us fight off germs. We should eat more fresh food and less processed food. Finally, getting vaccinated is important. Vaccines can protect us from many serious diseases, such as the flu and COVID-19. 1．What does “prevention is better than cure” mean? A．Getting sick is better than preventing illness. B．Preventing illness is better than treating it. C．Cure is more important than prevention. D．Prevention and cure are equally important. 2．How long should we wash our hands with soap and water? A．At least 10 seconds. B．At least 20 seconds. C．At least 30 seconds. D．At least 40 seconds. 3．What can we do to avoid getting sick from sick people? A．Keep close contact with them. B．Wear a mask. C．Eat processed food. D．Sleep less. 4．What can boost our immune system? A．Eating a healthy diet and doing exercise regularly. B．Washing hands frequently. C．Avoiding close contact with sick people. D．Getting vaccinated. 5．Which of the following is NOT mentioned as a way to prevent illness? A．Washing hands frequently. B．Eating a healthy diet. C．Drinking too much alcohol. D．Getting vaccinated. 【答案】1．B 2．B 3．B 4．A 5．C 【导语】本文介绍了预防疾病的几种简单有效的方法，包括勤洗手、避免与病人密切接触、健康饮食和定期锻炼、接种疫苗等。 1．词句猜测题。根据“Many people don’t pay attention to their health until they get sick. But prevention is better than cure. Here are some simple ways to prevent illness.”可知，很多人要等到生病了才关注自己的健康，但预防胜于治疗，说明预防疾病远胜于治疗疾病。故选B。 2．细节理解题。根据“We should wash our hands with soap and water for at least 20 seconds.”可知，用肥皂和水洗手至少应持续20秒。故选B。 3．细节理解题。根据“Another way is to avoid close contact with sick people. If someone around you has a cold or flu, try to keep a distance. You can also wear a mask to protect yourself.”可知，避免与病人亲密接触，可以戴口罩来保护自己。故选B。 4．细节理解题。根据“Eating a healthy diet and doing exercise regularly can also boost our immune system.”可知，健康饮食和定期锻炼可以增强免疫系统。故选A。 5．细节理解题。根据“We should wash our hands with soap and water for at least 20 seconds.”、“Eating a healthy diet and doing exercise regularly can also boost our immune system.”和“Finally, getting vaccinated is important.”可知，文章提到的预防方法包括：勤洗手、健康饮食和定期锻炼以及接种疫苗，但未提及“喝太多酒”。故选C。 Part 1: Read and Explore Knitting: Not Just for Grandma Anymore! Have you ever watched your grandma knit? It might seem like an out-of-date (过时的) hobby, but guess what? Knitting is becoming popular again with young people because they’re looking for ways to stay away from busy life. In fact, knitting is more than just a hobby. Studies show that slow activities (活动) like knitting help the brain (脑) in many ways. A useful brain activity Knitting makes different parts of the brain work. It helps us remember things better, keep our mind on what we’re doing, and move our hands nicely. It’s like when we play a video game: our mind, eyes, and hands all work together, and we also have to plan and think as we knit. So knitting can make us much more clever! A happy feeling that grows slowly In 2024, a study showed that knitting can make the “happy part” of the brain much busier. As a result, we feel happier and less lonely. Unlike the quick happiness from looking through phones or eating sweets, knitting brings a happy feeling that grows slowly, but it is deeper and lasts much longer. A new challenge for the brain The key to getting the most from knitting is to learn something new. If you’ve never knitted before, starting now is good for your brain. But if you’ve been good at it, try a new challenge—like a cool pattern (图案). When we try new things, our brain builds new connections. This keeps our brain healthy. Now, you can sit with friends, and learn knitting together. You can share useful advice on how to make better knitted works, and make gifts for each other. Let’s start knitting now. 1．Why is knitting becoming popular again with young people? _______________________________________________________ 2．What did the study in 2024 show? _______________________________________________________ 3．What is the key to getting the most from knitting? _______________________________________________________ 【答案】1．Because they’re looking for ways to stay away from busy life. 2．Knitting can make the “happy part” of the brain much busier. 3．To learn something new. 【导语】本文主要讲了编织不仅是一种爱好，还能在多方面帮助大脑、带来持久的快乐，并鼓励年轻人尝试这项活动。 1．根据“Knitting is becoming popular again with young people because they’re looking for ways to stay away from busy life.”可知，编织又在年轻人中流行起来，是因为他们在寻找远离忙碌生活的方式。故填Because they’re looking for ways to stay away from busy life. 2．根据“In 2024, a study showed that knitting can make the ‘happy part’ of the brain much busier.”可知，2024年的一项研究表明，编织能让大脑的“快乐区域”更加活跃。故填Knitting can make the “happy part” of the brain much busier. 3．根据“The key to getting the most from knitting is to learn something new.”可知，从编织中获得最大益处的关键是学习新东西。故填To learn something new. Task 2:Would you like to try knitting in your free time? Why or why not? (Please give two reasons. ) _______________________________________________________ 【答案】开放性试题，答案合理即可。故填Yes, I’d like to. First, because slow activities like knitting help the brain in many ways. Second, because knitting brings a happy feeling that grows slowly and lasts much longer. 1 / 7 学科网（北京）股份有限公司 $