Unit 5 课时1 Welcome to the unit（分层作业）英语新教材译林版七年级上册

Unit 5 A healthy lifestyle 课时1 Welcome to the unit分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 词汇 1.生活方式lifestyle 2.黄瓜cucumber 3.柠檬lemon 4.西瓜watermelon 5.甜椒；胡椒粉pepper 6.巧克力chocolate 7.牛肉beef 8.胡萝卜carrot 9.猪肉pork 10.糖果；甜食sweet 11.点心，小吃snack 12.健康health 13.美味的delicious 句型 1.鱼肉对我们的健康有好处。 Fish is good for our health. 2.对某人而言，做某事是健康的。 It’s healthy for sb. to do sth. 3.没有健康的生活就像没有水的河流。 A life without health is like a river without water. 一、根据首字母及汉语提示完成单词。 1. We love Chinese food. It’s so d (美味的). 2. C_______ (胡萝卜) are rabbits’ favourite food. 3. He likes eating t_______ (西红柿) and potatoes. 4. My mother asks me to buy some c (黄瓜). 5. It’s h (健康的) for us to go for a walk after dinner. 【答案】1. delicious 2. Carrots 3. tomatoes 4. cucumbers 5. healthy 二、用括号内所给单词的适当形式填空。 1. (drink) enough water is very important. 2.Daniel seldom exercises. He doesn’t sleep (good) 3.Sometimes I’d like to go (fish) to relax myself. 4. Two (potato) and three tomatoes are on the table. 5. It’s (importance) to get enough sleep every night. 【答案】1. Drinking 2. well 3. fishing 4. potatoes 5. important 三. 单项选择。 1．I was so excited when I saw so many_________ on the farm. A．sheep B．chicken C．duck D．milk 【答案】A 【解析】so many 后接可数名词复数。sheep 单复数同形；chicken/duck 是单数；milk 是不可数名词。句意：在农场看到这么多绵羊我很兴奋。 2．—Hi, Frank. This is Amy. Do you ________ her? —No, I don’t. But nice to meet you, Amy. A．help B．know C．like D．need 【答案】B 【解析】know 认识、了解。句意：—— 嗨 Frank，这位是 Amy，你认识她吗？—— 不认识，很高兴见到你 Amy。help 帮助；like 喜欢；need 需要，均不符合语境。 3.—Lisa, could you help me buy some on your way home? —OK, Mum. A. egg B. beef C. banana D. potato 【答案】B 【解析】some后面可接可数名词复数或不可数名词。beef（牛肉）为不可数名词；egg /banana/potato 都是可数名词单数。 4. —What do you think of working as a doctor? —It’s a good job to help people keep________. A. busy B. fat C. healthy D. generous 【答案】C 【解析】固定搭配 keep healthy 保持健康。句意：—— 你觉得当医生怎么样？—— 这是一份帮助人们保持健康的好工作。busy 忙碌的；fat 胖的；generous 慷慨的。 5．—Oh, Julie. Making baozi is fun. —________, Mandy! I’m also interested in it. A．I’ll take it B．You name it C．Let me have a try D．See you next time 【答案】C 【解析】Let me have a try. 让我试一试。—I’ll take it 我买了；You name it 凡你想得起的；See you next time 下次见。句意：——Julie，包包子很有趣。——Mandy，让我试试！我也对此很感兴趣。 四、句子填空（根据语境补全句子，每空一词）。 1. I like vegetables very much.（改为一般疑问句） ________ you ________ vegetables very much? 2. I seldom eat hamburgers.（对划线部分提问） ________ ________ you eat hamburgers? 3. Hamburgers are bad for our health.（改为同义句） Hamburgers ________ ________ for our health. 4. He likes eating fruit.（改为否定句） He ________ ________ eating fruit. 5. Fruit is good for us.（改为一般疑问句） ________ fruit ________ for us? 【答案】1. Do; like 2. How often 3. aren’t good 4. doesn’t like 5. Is; good 补全对话 根据对话内容，从选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。 Peter: Hello, Jim! 1 Jim: I’m drawing a picture. Peter: Oh, 2 I hear you have a new classroom. Jim: Yes, 3 Peter: Great! Are there any flowers on the teacher’s desk? Jim: Yes. 4 Peter: What’s on the wall? Jim: 5 Peter: I see. A．How are you? B．It looks beautiful. C．Would you like to see my new classroom? D．What are you doing? E．There is a map and some pictures. F．And there is a computer near the flowers. G．It is a map of China. 【答案】1．D 2．B 3．C 4．F 5．E 【导语】本文是一则对话，对话围绕Jim正在做的事以及他的新教室展开。 【详解】1．答语“I’m drawing a picture.”表明，问句应该询问对方正在做什么，选项D“What are you doing?”，特殊疑问句，询问对方正在做什么事，问答匹配。 2．Peter看到Jim在画画，通常会给予赞美。选项B“It looks beautiful.”是对画作的评价，赞美语句，且后文转折话题提到新教室。 3．上文Peter提到听说Jim有新教室，Jim确认后，结合下文Peter兴致勃勃地询问教室细节，此处Jim发出邀请，选项C“Would you like to see my new classroom?”提出邀请，后面对方回答Great!，是对邀请的回应。 4．上文Peter询问讲台上是否有花，Jim回答“Yes”后，顺势补充讲台附近的其它物品。选项F“And there is a computer near the flowers.”补充介绍讲台上的物品，与上文提到的flowers衔接紧密。 5．问句“What’s on the wall?”询问墙上有什么，答语应列举墙上的物品。选项E“There is a map and some pictures.”回答what引导的特殊疑问句，描述墙上存在的物品。 一、完形填空 Do you want to be healthy? Here are some 1 for you. First, eat a good breakfast. Many students don’t eat 2 in the morning. That’s a bad habit. Breakfast gives you 3 for the whole morning. You can eat an egg, some bread and drink a glass of milk. Second, do more 4 . After a long day at school, you may feel tired. But 5 for 30 minutes is good for your body. You can run, swim or play ball games. Some students like 6 TV all day at the weekend. That is not good. You should go out and get some fresh air. Third, drink enough water. Some students only drink water 7 they feel thirsty. That’s too late. Your body needs water all the time, not 8 when you are thirsty. Try to drink 7-8 glasses of water every day. 9 , get enough sleep. If you don’t sleep well, you will feel tired the next day. Students need about 8-9 10 of sleep every night. Go to bed early and get up early. A healthy lifestyle is not difficult to keep if you follow these tips. 1．A．books B．tips C．games D．friends 2．A．something B．anything C．nothing D．everything 3．A．money B．time C．energy D．water 4．A．homework B．exercise C．reading D．cooking 5．A．sleeping B．sitting C．exercising D．eating 6．A．watching B．seeing C．reading D．looking 7．A．when B．after C．before D．unless 8．A．hardly B．only C．always D．usually 9．A．Fourth B．Finally C．Then D．However 10．A．days B．weeks C．hours D．years 【答案】 1．B 2．B 3．C 4．B 5．C 6．A 7．A 8．B 9．B 10．C 【导语】本文是一篇说明文，介绍了保持健康生活方式的几条建议，帮助我们拥有健康的身体。 【详解】1．句意：这里有一些给你的建议。 根据下文多处建议内容以及后文“follow these tips”，tips意为“建议”，贴合语境。books“书”，games“游戏”，friends“朋友”均不符合语境。 2．句意：很多学生早上不吃任何东西。 本句为否定句，否定句中表达“任何事物”要用anything。something多用于肯定句，nothing“没有什么”，everything“一切”均不符合否定句用法。 3．句意：早餐给你提供一整个上午所需的能量。 结合常识，食物可以为人体提供能量，energy意为“能量”，符合句意。money“钱”，time“时间”，water“水”均不合语境。 4．句意：第二，多做运动。 根据后文“run, swim or play ball games”这些运动项目，exercise意为“运动，锻炼”，契合下文。homework“作业”，reading“阅读”，cooking“烹饪”均不符合。 5．句意：但是锻炼三十分钟对你的身体有好处。 承接上文多做运动，exercising意为“锻炼”，符合本段运动主题。sleeping“睡觉”，sitting“坐”，eating“吃”均不符合段落主旨。 6．句意：一些学生喜欢周末整天看电视。 watch TV是固定搭配，意为“看电视”；like doing sth.表示喜欢做某事。seeing，reading，looking均不能和TV搭配。 7．句意：有些学生只在口渴的时候才喝水。 when意为“当……时”，此处引导时间状语，指感到口渴的时刻。after“在……之后”，before“在……之前”，unless“除非”均不符合逻辑。 8．句意：你的身体一直需要水，不只是在口渴的时候。 前半句点明身体一直都需要水分，后半句补充说明需求不是仅仅在你口渴的时候才产生，和前一句“只在口渴时喝水”的错误习惯形成对应，only意为“仅仅，只”符合语境。hardly“几乎不”，always“总是”，usually“通常”均不符合句意。 9．句意：最后，得到充足睡眠。 前文已经依次讲完几条建议，Finally意为“最后”，用于列举收尾。Fourth“第四”，Then“然后”，However“然而”不符合行文逻辑。 10．句意：学生每晚需要大约8至9小时的睡眠。 结合生活常识，衡量睡眠时间单位为hours“小时”。days“天”，weeks“周”，years“年”均不符合实际。 二、阅读理解 Today, people want to keep healthy through exercise. But some of their ideas are not right. “Meat is good food before you do exercise because it has much protein (蛋白质).” Wrong! You can have some food like potatoes, bread, bananas and so on. But meat is not good food before you do exercise, because the best food should have carbohydrate (碳水化合物). “The best time to exercise is early in the morning.” Wrong! Morning is a good time to exercise, but it may not be good for you. You can also exercise in the afternoon or evening. So there is no fixed time for you to exercise. “You can’t drink water when you exercise because it makes you feel tired.” Wrong! When you exercise, you must have some water during breaks. And after exercising, you must have much water. If you don’t drink enough water, then you may feel tired. “ ▲ ” Wrong! You need to give your body a day to have a break. Too much exercise is bad for your health. And remember, don’t exercise when you are very tired. 1．How many wrong ideas are mentioned (提到) in the passage? A．Two. B．Three. C．Four. D．Five. 2．Choose the best sentence to fill in the blank “ ▲ ” in the last paragraph. A．Exercising is very difficult for students. B．Exercising every day is very important. C．Exercising with your friend is interesting. D．Exercising too much is not good for you. 3．Which idea is right according to the passage? A．Eat lots of chicken before doing exercise. B．Don’t exercise in the evening. C．Drink enough water after exercising. D．Exercise when you are tired. 4．Which best shows the structure of the passage? A． B． C． D． 5．What is the main idea of the passage? A．The best time to do exercise. B．Some wrong ideas about exercise. C．What food we can eat before exercise. D．How to keep healthy by eating well. 【答案】1．C 2．B 5．C 4．A 5．B 【导语】本文是说明文，围绕运动相关的错误认知展开，介绍了四个常见的错误运动观念，并逐一纠正，给出正确的运动建议。 【详解】1．根据文章第2段“‘Meat is good food before you do exercise because it has much protein.’ Wrong!”、第3段“‘The best time to exercise is early in the morning.’ Wrong!”、第4段“‘You can’t drink water when you exercise because it makes you feel tired.’ Wrong!”，以及第5段的第四个错误观点表述，可知文中一共提到了四个关于运动的错误想法。 2．根据文章第5段“Wrong! You need to give your body a day to have a break. Too much exercise is bad for your health.”可知，空白处是被否定的错误观点，即“每天锻炼非常重要”，后文的休息建议和过度运动有害的表述，正是对该错误观点的纠正。 3．根据文章第4段“And after exercising, you must have much water.”可知，运动后喝足够的水是符合文章内容的正确做法。 4．根据文章第1段“Today, people want to keep healthy through exercise. But some of their ideas are not right.”总起全文，点明存在关于运动的错误观念，第2到5段分别介绍四个错误观念并进行纠正，全文为总分结构。选项A的结构图呈现顶部1个总起段、下方4个并列分述段的总分逻辑，与文章结构匹配。 5．根据文章第1段“Today, people want to keep healthy through exercise. But some of their ideas are not right.”，结合全文对四个错误运动观念的逐一讲解，可知文章的核心内容是介绍一些关于运动的错误想法。 阅读理解 （2026·吉林中考） Vegetables in the kitchen are changing quietly. Look! Some of them are sprouting (发芽). Are the vegetables with sprouts (芽) all bad? Is it time to throw them away? Beans When beans meet water, they will “wake up” and grow. Their new sprouts are healthy and delicious. Onions Onions themselves will become soft and dry when they sprout. But they are still safe to eat. PotatoesPotatoes with sprouts are bad for your health. You’d better throw them away because they are poisonous (有毒的). 根据以上内容，选择正确答案。 1．________ are changing quietly in the kitchen. A．Vegetables B．Chopsticks C．Spoons D．Bowls 2．When beans meet ________, they will “wake up” and grow. A．salt B．wind C．water D．sand 3．When onions sprout, they are still ________ to eat. A．clean B．safe C．free D．cute 4．If ________ have sprouts, you’d better throw them away. A．beans B．tomatoes C．carrots D．potatoes 5．You can read the passage in a ________ book. A．travel B．health C．music D．history 【答案】1．A 2．C 3．B 4．D 5．B 【导语】本文是一篇说明文，介绍了厨房中豆类、洋葱和土豆发芽后的不同情况：豆芽健康美味，洋葱发芽后仍可安全食用，而土豆发芽则有毒需扔掉。 【详解】1．文章第一段指出“Vegetables in the kitchen are changing quietly.”，直接说明蔬菜正在悄然变化。 2．文章“Beans”部分指出“When beans meet water, they will ‘wake up’ and grow.”，直接说明豆类遇到水会苏醒并生长。 3．文章“Onions”部分指出“But they are still safe to eat.”，直接说明洋葱发芽后仍然可以安全食用。 4．文章“Potatoes”部分指出“Potatoes with sprouts are bad for your health. You’d better throw them away.”，直接说明土豆发芽后最好扔掉。 5．本文介绍了不同蔬菜发芽后的食用安全性，主题属于健康范畴。由此推断，本文最可能来自健康类书籍。 1 / 6 学科网（北京）股份有限公司 $ Unit 5 A healthy lifestyle 课时1 Welcome to the unit分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 词汇 1.生活方式__________________ 2.黄瓜__________________ 3.柠檬__________________ 4.西瓜__________________ 5.甜椒；胡椒粉__________________ 6.巧克力__________________ 7.牛肉__________________ 8.胡萝卜__________________ 9.猪肉__________________ 10.糖果；甜食__________________ 11.点心，小吃__________________ 12.健康__________________ 13.美味的__________________ 句型 1.鱼肉对我们的健康有好处。 _____________________________ 2.对某人而言，做某事是健康的。 _____________________________ 3.没有健康的生活就像没有水的河流。 _____________________________ 一、根据首字母及汉语提示完成单词。 1. We love Chinese food. It’s so d (美味的). 2. C_______ (胡萝卜) are rabbits’ favourite food. 3. He likes eating t_______ (西红柿) and potatoes. 4. My mother asks me to buy some c (黄瓜). 5. It’s h (健康的) for us to go for a walk after dinner. 二、用括号内所给单词的适当形式填空。 1. (drink) enough water is very important. 2.Daniel seldom exercises. He doesn’t sleep (good) 3.Sometimes I’d like to go (fish) to relax myself. 4. Two (potato) and three tomatoes are on the table. 5. It’s (importance) to get enough sleep every night. 三. 单项选择。 1．I was so excited when I saw so many_________ on the farm. A．sheep B．chicken C．duck D．milk 2．—Hi, Frank. This is Amy. Do you ________ her? —No, I don’t. But nice to meet you, Amy. A．help B．know C．like D．need 3.—Lisa, could you help me buy some on your way home? —OK, Mum. A. egg B. beef C. banana D. potato 4. —What do you think of working as a doctor? —It’s a good job to help people keep________. A. busy B. fat C. healthy D. generous 5．—Oh, Julie. Making baozi is fun. —________, Mandy! I’m also interested in it. A．I’ll take it B．You name it C．Let me have a try D．See you next time 四、句型转换。 1. I like vegetables very much.（改为一般疑问句） ________ you ________ vegetables very much? 2. I seldom eat hamburgers.（对划线部分提问） ________ ________ you eat hamburgers? 3. Hamburgers are bad for our health.（改为同义句） Hamburgers ________ ________ for our health. 4. He likes eating fruit.（改为否定句） He ________ ________ eating fruit. 5. Fruit is good for us.（改为一般疑问句） ________ fruit ________ for us? 补全对话 根据对话内容，从选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。 Peter: Hello, Jim! 1 Jim: I’m drawing a picture. Peter: Oh, 2 I hear you have a new classroom. Jim: Yes, 3 Peter: Great! Are there any flowers on the teacher’s desk? Jim: Yes. 4 Peter: What’s on the wall? Jim: 5 Peter: I see. A．How are you? B．It looks beautiful. C．Would you like to see my new classroom? D．What are you doing? E．There is a map and some pictures. F．And there is a computer near the flowers. G．It is a map of China. 一、完形填空 Do you want to be healthy? Here are some 1 for you. First, eat a good breakfast. Many students don’t eat 2 in the morning. That’s a bad habit. Breakfast gives you 3 for the whole morning. You can eat an egg, some bread and drink a glass of milk. Second, do more 4 . After a long day at school, you may feel tired. But 5 for 30 minutes is good for your body. You can run, swim or play ball games. Some students like 6 TV all day at the weekend. That is not good. You should go out and get some fresh air. Third, drink enough water. Some students only drink water 7 they feel thirsty. That’s too late. Your body needs water all the time, not 8 when you are thirsty. Try to drink 7-8 glasses of water every day. 9 , get enough sleep. If you don’t sleep well, you will feel tired the next day. Students need about 8-9 10 of sleep every night. Go to bed early and get up early. A healthy lifestyle is not difficult to keep if you follow these tips. 1．A．books B．tips C．games D．friends 2．A．something B．anything C．nothing D．everything 3．A．money B．time C．energy D．water 4．A．homework B．exercise C．reading D．cooking 5．A．sleeping B．sitting C．exercising D．eating 6．A．watching B．seeing C．reading D．looking 7．A．when B．after C．before D．unless 8．A．hardly B．only C．always D．usually 9．A．Fourth B．Finally C．Then D．However 10．A．days B．weeks C．hours D．years 二、阅读理解 Today, people want to keep healthy through exercise. But some of their ideas are not right. “Meat is good food before you do exercise because it has much protein (蛋白质).” Wrong! You can have some food like potatoes, bread, bananas and so on. But meat is not good food before you do exercise, because the best food should have carbohydrate (碳水化合物). “The best time to exercise is early in the morning.” Wrong! Morning is a good time to exercise, but it may not be good for you. You can also exercise in the afternoon or evening. So there is no fixed time for you to exercise. “You can’t drink water when you exercise because it makes you feel tired.” Wrong! When you exercise, you must have some water during breaks. And after exercising, you must have much water. If you don’t drink enough water, then you may feel tired. “ ▲ ” Wrong! You need to give your body a day to have a break. Too much exercise is bad for your health. And remember, don’t exercise when you are very tired. 1．How many wrong ideas are mentioned (提到) in the passage? A．Two. B．Three. C．Four. D．Five. 2．Choose the best sentence to fill in the blank “ ▲ ” in the last paragraph. A．Exercising is very difficult for students. B．Exercising every day is very important. C．Exercising with your friend is interesting. D．Exercising too much is not good for you. 3．Which idea is right according to the passage? A．Eat lots of chicken before doing exercise. B．Don’t exercise in the evening. C．Drink enough water after exercising. D．Exercise when you are tired. 4．Which best shows the structure of the passage? A． B． C． D． 5．What is the main idea of the passage? A．The best time to do exercise. B．Some wrong ideas about exercise. C．What food we can eat before exercise. D．How to keep healthy by eating well. 阅读理解 （2026·吉林中考） Vegetables in the kitchen are changing quietly. Look! Some of them are sprouting (发芽). Are the vegetables with sprouts (芽) all bad? Is it time to throw them away? Beans When beans meet water, they will “wake up” and grow. Their new sprouts are healthy and delicious. Onions Onions themselves will become soft and dry when they sprout. But they are still safe to eat. PotatoesPotatoes with sprouts are bad for your health. You’d better throw them away because they are poisonous (有毒的). 根据以上内容，选择正确答案。 1．________ are changing quietly in the kitchen. A．Vegetables B．Chopsticks C．Spoons D．Bowls 2．When beans meet ________, they will “wake up” and grow. A．salt B．wind C．water D．sand 3．When onions sprout, they are still ________ to eat. A．clean B．safe C．free D．cute 4．If ________ have sprouts, you’d better throw them away. A．beans B．tomatoes C．carrots D．potatoes 5．You can read the passage in a ________ book. A．travel B．health C．music D．history 1 / 6 学科网（北京）股份有限公司 $ Unit 5 A healthy lifestyle 课时1 Welcome to the unit 分层作业 参考答案 核心知识速记 词汇： 1.生活方式lifestyle 2.黄瓜cucumber 3.柠檬lemon 4.西瓜watermelon 5.甜椒；胡椒粉pepper 6.巧克力chocolate 7.牛肉beef 8.胡萝卜carrot 9.猪肉pork 10.糖果；甜食sweet 11.点心，小吃snack 12.健康health 13.美味的delicious 句型： 1.Fish is good for our health. 2.It’s healthy for sb. to do sth. 3.A life without health is like a river without water. 一、根据首字母及汉语提示完成单词。 1. delicious 2. Carrots 3. tomatoes 4. cucumbers 5. healthy 二、用括号内所给单词的适当形式填空。 1. Drinking 2. well 3. fishing 4. potatoes 5. important 三. 单项选择。 ABBCC 四、句型转换。 1. Do; like 2. How often 3. aren’t good 4. doesn’t like 5. Is; good 补全对话1．D 2．B 3．C 4．F 5．E 一、完形填空 1．B 2．B 3．C 4．B 5．C 6．A 7．A 8．B 9．B 10．C 二、阅读理解 1．C 2．B 5．C 4．A 5．B 阅读理解 1．A 2．C 3．B 4．D 5．B 1 / 6 学科网（北京）股份有限公司 $