Unit 3 Sound Body, Sound Mind重点单词,词性转换,短语,语法,句型精练-2025-2026学年八年级英语上册单元重难点易错题精练（仁爱科普版2024）

班级 姓名 学号 分数 Unit 3 Sound Body, Sound Mind 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．Having a diet and enough exercise are very important for us to stay healthy. (balance) 【答案】balanced 【详解】句意：有均衡的饮食和足够的锻炼对我们保持健康非常重要。此处用形容词修饰名词diet，balanced意为“均衡的”，形容词作定语。故填balanced。 2．He speaks very (clear), so we can understand him easily. 【答案】clearly 【详解】句意：他说话非常清晰，所以我们能很容易地理解他。此处需要一个词来修饰动词speaks，“clear”是形容词，其副词形式是“clearly”，在句中作状语，修饰动词“speaks”，说明说话的方式。故填clearly。 3．I’m feeling terrible. I have a (stomach). 【答案】stomachache 【详解】句意：我感觉很难受。我胃痛。根据“I’m feeling terrible”可知，是指胃痛，应用have a stomachache。故填stomachache。 4．Jack is that he will win the writing contest.（confidence） 【答案】confident 【详解】句意：杰克相信他会赢得写作比赛。句中is是系动词，后加上形容词作为表语，confidence是名词自信，变成形容词是confident。故填confident。 5．The hat is too small for me, so I feel (comfortable) when I wear it. 【答案】uncomfortable 【详解】句意：这顶帽子对我来说太小了，所以我戴上它的时候感觉不舒服。。“comfortable”是形容词，意为“舒适的” ，根据句子“The hat is too small for me”可知戴上它会感觉不舒适，“un -”是常见的表示否定的前缀，“uncomfortable”就是“不舒服的”意思 。故填uncomfortable。 6．The (weigh) of the cat is about one kilogram. 【答案】weight 【详解】句意：这只猫的体重大约是一公斤。此处在句中作主语，用名词weight“体重”，故填weight。 7．I am really (sleep). A cup of strong tea is just what I need right now. 【答案】sleepy 【详解】句意为：我非常困。一杯浓茶正是我现在需要的。根据“A cup of strong tea is just what I need right now. ”可知“我”很困，应该用形容词表状态。故填sleepy。 8．There are many people in the park on Sundays. (jog) 【答案】jogging 【详解】句意：星期天有许多人在公园里慢跑。There be+sb.+doing sth.表示“有某人正在做某事”，jog的现在分词是jogging。故填jogging。 9．Do not eat (healthy) food such as hamburger and chips. 【答案】unhealthy 【详解】句意：不要吃像汉堡和薯条这样不健康的食物。根据后面列举的“hamburger and chips”可知，这类食物通常被认为是不健康的。所以这里需要用“healthy”的反义词，故填unhealthy。 10．I sing badly but my brother sings even (badly) than me. 【答案】worse 【详解】句意：我唱歌很糟糕，但是我弟弟比我更糟糕。根据句中“than”可知，应填所给副词badly的比较级形式worse。故填worse。 11．Soft drinks usually have too much (sugar). 【答案】sugar 【详解】句意：软饮料通常含糖量太高。sugar“糖”，不可数名词；空前为too much，修饰不可数名词。故填sugar。 12．Sometimes I drink (ice) Coke, but water is my healthy choice every day. 【答案】iced 【详解】句意：有时我会喝冰可乐，但水是我每天的健康选择。Coke“可乐”，为名词，名词前需用形容词修饰；ice“冰”，为名词，形容词是iced“冰的”，符合题意。故填iced。 13．I love reading travel to learn about different cultures.(diary) 【答案】diaries 【详解】句意：我喜欢阅读旅行日记来了解不同的文化。根据“travel...”可知此处用复数形式表示泛指。diary日记，名词，复数diaries。故填diaries。 14．The forest is full of things, from tiny insects to large animals. (live) 【答案】living 【详解】句意：森林里充满了生物，从微小的昆虫到大型的动物。live常见词性是动词“居住，生活”，此处需要一个形容词作定语修饰名词things，所以需要变成living“活着的，有生命的”，living things表示“生物”，故填living。 15．Jane enjoys doing exercise after school. (physics) 【答案】physical 【详解】句意：简喜欢放学后做体育锻炼。此处修饰名词exercise用形容词physical“身体的”。故填physical。 16．We hope to study many (live) things and learn about nature. 【答案】living 【详解】句意：我们希望研究许多生物并了解自然。根据“We hope to study many...things and learn about nature.”可知，横线处填形容词修饰“things”。live的形容词形式为living，the living things表示生物，符合语境。故填living。 17．We need (eat) healthy food to start the day. 【答案】to eat 【详解】句意：我们需要吃健康的食物来开启新的一天。need to do sth.“需要做某事”，固定搭配，要用动词不定式to eat。故填to eat。 18．The more mistakes he made, the (mad) he got. 【答案】madder 【详解】句意：他犯的错误越多，就变得越愤怒。根据“The more mistakes he made, the...he got.”可知，此处是“the+比较级，the+比较级”结构，表示“越……，就越……”，因此空处用比较级madder。故填madder。 19．I have many , such as running, swimming and cooking. (hobby) 【答案】hobbies 【详解】句意：我有许多爱好，比如跑步、游泳和烹饪。 根据“I have many…, such as running, swimming and cooking.”可知，many后面要接可数名词的复数形式，来表示多个事物。hobby是可数名词，表示“爱好”，其复数形式是hobbies符合语境。故填hobbies。 20．Jogging is a good way (relax) the mind after hours of (work). 【答案】 to relax work 【详解】句意：慢跑是数小时工作后放松大脑的好方法。 第一空，“a way to do sth.”是固定搭配，意为“做某事的方法”，“to relax”修饰名词“way”，作定语，故填to relax；第二空，“of”是介词，后接名词作宾语，“work”作“工作”讲时为不可数名词，符合语境。故填to relax；work。 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21．I should drink more water because my throat is (酸痛的). 【答案】sore 【详解】句意：我应该多喝水，因为我的喉咙酸痛。根据中文提示“酸痛的”可知，此处需填形容词“sore”，修饰名词“throat”。“sore throat”为固定短语，意为“喉咙痛”。故填sore。 22．I have a (发烧) and I can not go to school today. 【答案】fever 【详解】句意：我发烧了，今天不能去上学。“have a fever”是固定搭配，表示“发烧”，在句中作谓语动词have的宾语。故填fever。 23．They were staring at the television (屏幕). 【答案】screen 【详解】句意：他们正盯着电视屏幕看。根据“They were staring at the television...”及汉语提示可知，此处是一个名词，在句中作“staring at”的宾语。“屏幕”英文表达是“screen”，他们应该是盯着一个电视屏幕看，因此应该使用单数形式，“television screen”即“电视屏幕”。故填screen。 24．They knew he enjoyed every (时刻). 【答案】moment 【详解】句意：他们知道他享受每一刻。moment“时刻”，可数名词，every后跟单数名词。故填moment。 25．I know you’re a kind boy and I’m (有信心的) you will choose to help the old man. 【答案】confident 【详解】句意：我知道你是个善良的男孩，我有信心你会选择帮助那位老人。根据“I’m...you will”可知，横线处需填形容词，作表语，“有信心的”的英文单词是confident，形容词。故填confident。 26．Let’s try to be (积极的) about life in order to get happiness. 【答案】positive 【详解】句意：让我们努力对生活保持积极的态度，以获得幸福。根据汉语提示可知，positive意为“积极的”，be positive about是固定搭配，意为“对……持积极态度”，故填positive。 27．The little girl is so (害羞的) that she doesn’t want to talk with others. 【答案】shy 【详解】句意：这个女孩是如此的害羞，以至于她不想和其他人说话。shy“害羞的” ，形容词，在句子中作表语。故填shy。 28．My little brother is kind of (懒惰的). He doesn’t want to do his homework. 【答案】lazy 【详解】句意：我弟弟有点懒惰。他不想做家庭作业。根据“He doesn’t want to do his homework.”及中文提示可知，“懒惰的”英文表达是lazy，kind of表示“有点儿”，后接形容词。故填lazy。 29．If you have a (均衡的) diet (饮食), you will stay healthy. 【答案】balanced 【详解】句意：如果你有一个均衡的饮食，你就会保持健康。balanced“均衡的”，形容词，作定语修饰其后名词。故填balanced。 30．Please wait a (片刻). I’m doing homework now. 【答案】moment 【详解】句意：请稍等一下。我现在正在做作业。片刻：moment，“wait a moment”是固定短语，意思是“等一会儿”。故填moment。 三、完成句子(本大题共10小题，每小题3分，共30分) 31．他为了保持健康成了不吸烟的人。 He became a nonsmoker keep healthy. 【答案】 in order to 【详解】根据中英文对照可知，设空处少“为了”，介词短语“in order to”意思是“为了”，用于引导目的状语，表示做某事的目的，符合语境。故填in；order；to。 32．虽然他超过65岁了，但是很健壮并且仍然喜欢工作。 he is over 65, he is very and still enjoys . 【答案】 Although/Though strong working 【详解】根据中英文提示可知，第一空需填表示“虽然”含义的词，用Although/though引导让步状语从句；第二空需填表示“健壮的”形容词，用strong；第三空“喜欢做某事”用enjoy doing sth.，“工作”用work。故填Although/though；strong；working。 33．更为糟糕的是，他丢了钥匙。 , he lost his key. 【答案】Even worse 【详解】更为糟糕的是“even worse”，句首首字母大写。故填Even worse。 34．它主要是手工绘制的。 It is painted . 【答案】 mostly by hand 【详解】根据题干可知，此处缺少“主要”和“手工”；mostly“主要地”，是副词；by hand“手工”，是固定短语。故填mostly；by；hand。 35．我叔叔过去住在大城市，但他现在习惯住在村子里。 My uncle live in a big city, but he in a village now. 【答案】 used to is used to living 【详解】根据中文提示，可知第一空和第二空应用短语used to do sth“过去常常做某事”；③-⑥空应用短语“be used to+动名词”，表示“习惯于某事”，根据now可知时态为一般现在时，主语“My uncle”是第三人称单数，be动词用is。故填used；to；is；used；to；living。 36．他足够有自信，可以在众人面前演讲。 He is to make a speech in front of the public. 【答案】 confident enough 【详解】be confident enough to do sth“足够自信做某事”，此处enough修饰形容词confident应后置。故填confident；enough。 37．玛丽亚总是精力充沛，因为她每天锻炼。 Maria is always because she takes exercise every day. 【答案】 full of energy 【详解】根据中英文对照可知，空缺部分是“精力充沛”，be full of“充满”，形容词短语；energy“精力”，不可数名词。故填full；of； energy。 38．露西和她的好朋友玛丽一样外向。 Lucy is her good friend Mary. 【答案】 as outgoing as 【详解】根据中英文对照可知，此处应用as … as，意为 “和……一样”，中间加形容词或副词原级，根据“is”可知，此处应用outgoing “外向的”，形容词作表语。故填as；outgoing；as。 39．他们有时放学后练习打排球。 They sometimes after school. 【答案】 practise/practice playing volleyball 【详解】根据题干可知，空白处缺少“练习打排球”。practise/practice doing sth.“练习做某事”，根据“sometimes”可知，本句时态为一般现在时，主语是“They”，动词应用原形。故填practise/practice；playing；volleyball。 40．太多的糖分对我的牙齿有害，我需要保持健康。 my teeth and I need to keep fit. 【答案】Too much sugar is bad for 【详解】对比所给中英文可知，设空处为“太多的糖分对……有害”；too much“太多”，修饰不可数名词sugar“糖”，句首首字母大写，be bad for...“对……有害”，句子时态为一般现在时，be动词用is。故填Too much sugar is bad for。 四、短文填空(本大题共20小题，每小题2分，共40分) 语法填空阅读下面短文，在文章空白处填入一个适当的单词或括号内单词的正确形式。 On November 14th and 15th, Kaizhong Experimental School had its Sports Meeting of the year. Students from Class 34, Grade 8 joined in different 1 (kind) of competitions such as 2 (run), high jump, long jump and so on. 3 the first day, they didn’t do better than other 4 (class), so they didn’t win any prizes. Everyone was so sad, 5 their teacher Miss Yang told them, “It’s OK that we didn’t win any’ prizes so far. Don’t care about the results too much, as long as we work together and try our 6 (good).” On the morning of November 15th, the last game was the 60-meter relay race. Twenty boys and twenty girls from each class were in the event (项目). Students in Class 34 7 (bring) out their best and became the 8 (win). Everybody in the class jumped up and down excitedly. Three girls even cried and said, “This is 9 first time for us to win this competition as a class. I’m so lucky to be in this class.” At that time, everybody seemed 10 (know) the meaning of the Sports Meeting. 【答案】 1．kinds 2．running 3．On 4．classes 5．but 6．best 7．brought 8．winner 9．the 10．to know 【导语】本文主要介绍了开中实验学校举行了年度运动会。八年级34班的学生参加了不同种类的比赛。 1．句意：八年级34班的学生们参加了各种比赛，如跑步、跳高、跳远等。根据“different … (kind) of competitions”可知，此处kind应用复数形式kinds，表示“不同种类”。故填kinds。 2．句意：八年级34班的学生们参加了各种比赛，如跑步、跳高、跳远等。such as是介词短语，后跟动名词作介词宾语。故填running。 3．句意：第一天，他们没有其他班做得好所以他们没有赢得任何奖项。根据“…the first day,”可知，此处是指比赛的第一天，在具体某一天应用介词on，首字母大写。故填On。 4．句意：第一天，他们没有其他班做得好所以他们没有赢得任何奖项。根据“than other… (class)”可知，此处表示与其他班级作比较，other后跟名词复数。故填classes。 5．句意：每个人都非常伤心，但是他们的老师杨老师告诉他们：“我们到目前为止没有赢得任何奖品也没关系。”根据“Everyone was so sad, … their teacher Miss Yang told them,”可知，前后句是转折关系，连词but“但是”表示转折。故填but。 6．句意：不要太在乎结果，只要我们团结一致，尽我们最大的努力。根据“as long as we work together and try our … (good)”可知，此处表示只要我们团结一致，尽我们最大的努力，动词短语try one’s best表示“尽力”。故填best。 7．句意：34班的学生发挥出他们的最佳水平，成为了冠军。根据“… (bring) out their best”可知，此处是指发挥出他们的最佳水平，文章用一般过去时，此处应填bring的过去式brought。故填brought。 8．句意：34班的学生发挥出他们的最佳水平，成为了冠军。根据“became the … (win).”可知，他们成了赢家，此处应填win的名词形式winner“获胜者”。故填winner。 9．句意：我们第一次作为一个班级赢得这次比赛。根据“This is … first time”可知，序数词前应填定冠词the。故填the。 10．句意：那时，大家似乎都知道了体育聚会的意义。根据动词短语seem to do sth.“似乎做某事。”可知，此处应填动词不定式作宾语。故填to know。 根据内容填写所缺单词或用所给单词的正确形式填空，使语篇意思完整。每空限填一词。 Do people have great breakfasts? Our website did a survey (调查) 1 it. And 15,684 people answered our questions. Our survey had simple questions, such 2 “How often do you eat breakfast?” and “What do you have for breakfast?” It had difficult questions, too, like “How do you feel without 3 (have) breakfast?” From the 4 (result) of the survey we knew that many office workers didn’t have breakfast, although they 5 (know) it was important. Only 34% of 6 (they) took time to eat the 7 (one) meal of the day. And many mothers said that they wanted their 8 (child) to have a good breakfast, but they were too busy 9 (get) ready for school to have breakfast. The survey also showed that about 77% of the young kids ate breakfast every day, 10 only 50% of the middle school students and 36% of the high school students did so. 【答案】 1．about 2．as 3．having 4．results 5．knew 6．them 7．first 8．children 9．getting 10．but 【导语】本文是一篇说明文，介绍了一项关于吃早餐问题的调查结果。 1．句意：我们的网站对此进行了调查。根据上一句“Do people have great breakfasts?”可知，此处是指网站做了一项关于吃早餐问题的调查，应填介词about“关于”。故填about。 2．句意：我们的调查有一些简单的问题，比如“你多久吃一次早餐？”和“你早餐吃什么？”。根据“‘How often do you eat breakfast?’and ‘What do you have for breakfast?’”可知，应填as，such as“例如”，表示列举问题。故填as。 3．句意：还有一些困难的问题，例如“不吃早餐你感觉如何？”without是介词，后接动词ing形式。故填having。 4．句意：从调查结果中，我们知道许多上班族不吃早餐，尽管他们知道早餐很重要。result“结果”，从调查得出的结果不止一个，应用复数形式。故填results。 5．句意：从调查结果中，我们知道许多上班族不吃早餐，尽管他们知道早餐很重要。根据前文中的“knew”和“ didn’t have”可知，本题也用一般过去时，此空应填所给单词know的过去式knew。故填knew。 6．句意：只有34%的人花时间吃一天中的第一顿饭。根据空前的介词“ of”可知，此处应用所给单词they的宾格them。故填them。 7．句意：只有34%的人花时间吃一天中的第一顿饭。早餐是每天的第一顿饭，此处应用所给单词 one的序数词first。故填first。 8．句意：许多母亲说，她们想让孩子吃一顿丰盛的早餐，但孩子们学业太忙了，以至于没有时间去吃早餐。根据前面的“many mothers”和空前的“their”可知，应填所给名词child的复数形式children“孩子们”。故填children。 9．句意：许多母亲说，她们想让孩子吃一顿丰盛的早餐，但孩子们学业太忙了，以至于没有时间去吃早餐。be busy doing sth.“忙于做某事”。故填getting。 10．句意：调查还显示，大约70%的幼儿每天吃早餐，但只有50%的中学生和36%的高中生这样做。空格前后为转折关系，应用表转折的连词but连接。故填but。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$ 班级 姓名 学号 分数 Unit 3 Sound Body, Sound Mind 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．Having a diet and enough exercise are very important for us to stay healthy. (balance) 2．He speaks very (clear), so we can understand him easily. 3．I’m feeling terrible. I have a (stomach). 4．Jack is that he will win the writing contest.（confidence） 5．The hat is too small for me, so I feel (comfortable) when I wear it. 6．The (weigh) of the cat is about one kilogram. 7．I am really (sleep). A cup of strong tea is just what I need right now. 8．There are many people in the park on Sundays. (jog) 9．Do not eat (healthy) food such as hamburger and chips. 10．I sing badly but my brother sings even (badly) than me. 11．Soft drinks usually have too much (sugar). 12．Sometimes I drink (ice) Coke, but water is my healthy choice every day. 13．I love reading travel to learn about different cultures.(diary) 14．The forest is full of things, from tiny insects to large animals. (live) 15．Jane enjoys doing exercise after school. (physics) 16．We hope to study many (live) things and learn about nature. 17．We need (eat) healthy food to start the day. 18．The more mistakes he made, the (mad) he got. 19．I have many , such as running, swimming and cooking. (hobby) 20．Jogging is a good way (relax) the mind after hours of (work). 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21．I should drink more water because my throat is (酸痛的). 22．I have a (发烧) and I can not go to school today. 23．They were staring at the television (屏幕). 24．They knew he enjoyed every (时刻). 25．I know you’re a kind boy and I’m (有信心的) you will choose to help the old man. 26．Let’s try to be (积极的) about life in order to get happiness. 27．The little girl is so (害羞的) that she doesn’t want to talk with others. 28．My little brother is kind of (懒惰的). He doesn’t want to do his homework. 29．If you have a (均衡的) diet (饮食), you will stay healthy. 30．Please wait a (片刻). I’m doing homework now. 三、完成句子(本大题共10小题，每小题3分，共30分) 31．他为了保持健康成了不吸烟的人。 He became a nonsmoker keep healthy. 32．虽然他超过65岁了，但是很健壮并且仍然喜欢工作。 he is over 65, he is very and still enjoys . 33．更为糟糕的是，他丢了钥匙。 , he lost his key. 34．它主要是手工绘制的。 It is painted . 35．我叔叔过去住在大城市，但他现在习惯住在村子里。 My uncle live in a big city, but he in a village now. 36．他足够有自信，可以在众人面前演讲。 He is to make a speech in front of the public. 37．玛丽亚总是精力充沛，因为她每天锻炼。 Maria is always because she takes exercise every day. 38．露西和她的好朋友玛丽一样外向。 Lucy is her good friend Mary. 39．他们有时放学后练习打排球。 They sometimes after school. 40．太多的糖分对我的牙齿有害，我需要保持健康。 my teeth and I need to keep fit. 四、短文填空(本大题共20小题，每小题2分，共40分) 语法填空阅读下面短文，在文章空白处填入一个适当的单词或括号内单词的正确形式。 On November 14th and 15th, Kaizhong Experimental School had its Sports Meeting of the year. Students from Class 34, Grade 8 joined in different 1 (kind) of competitions such as 2 (run), high jump, long jump and so on. 3 the first day, they didn’t do better than other 4 (class), so they didn’t win any prizes. Everyone was so sad, 5 their teacher Miss Yang told them, “It’s OK that we didn’t win any’ prizes so far. Don’t care about the results too much, as long as we work together and try our 6 (good).” On the morning of November 15th, the last game was the 60-meter relay race. Twenty boys and twenty girls from each class were in the event (项目). Students in Class 34 7 (bring) out their best and became the 8 (win). Everybody in the class jumped up and down excitedly. Three girls even cried and said, “This is 9 first time for us to win this competition as a class. I’m so lucky to be in this class.” At that time, everybody seemed 10 (know) the meaning of the Sports Meeting. 根据内容填写所缺单词或用所给单词的正确形式填空，使语篇意思完整。每空限填一词。 Do people have great breakfasts? Our website did a survey (调查) 1 it. And 15,684 people answered our questions. Our survey had simple questions, such 2 “How often do you eat breakfast?” and “What do you have for breakfast?” It had difficult questions, too, like “How do you feel without 3 (have) breakfast?” From the 4 (result) of the survey we knew that many office workers didn’t have breakfast, although they 5 (know) it was important. Only 34% of 6 (they) took time to eat the 7 (one) meal of the day. And many mothers said that they wanted their 8 (child) to have a good breakfast, but they were too busy 9 (get) ready for school to have breakfast. The survey also showed that about 77% of the young kids ate breakfast every day, 10 only 50% of the middle school students and 36% of the high school students did so. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$