Unit 8 Making a Difference 重点单词及词性转化进阶练100题（三题型）-2025-2026学年八年级英语下册重难点讲练全攻略（人教版）

**基本信息** 聚焦“重点单词及词性转化”，通过三种分层题型系统训练词汇基础拼写、语境应用及语法变形，提升语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |根据汉语提示填空|30题|直接考查单词拼写，强化基础词汇记忆|从基础拼写（汉语提示）到语境应用（首字母）再到语法变形（适当形式），形成词汇学习递进链条| |根据首字母填空|30题|结合首字母提示考查语境中的词汇应用| |用单词的适当形式填空|40题|考查词性转化及语法变形，如时态、复数、词形变化|

2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 8 Making a Difference 重点单词及词性转化 进阶练100题（三题型） 说明：此专题分三种题型，大家根据实际情况选择进行专项训练！ 一、根据汉语提示填空，每小题1分，满分30分 1．Our school usually collects ________ (捐赠物) for poor areas every winter holiday. 2．My ________ (年龄较长的) sister sets a good example for me. 3．We believed that our ________ (自愿的) work was meaningful and brought warmth to the old people. 4．It takes a lot of ________ (努力) to learn English well. 5．Yesterday I saw an ________ (广告) about a new sports club on TV. 6．We should ________ (训练) the dogs to help disabled people. 7．The young man joined the ________ (军队) to serve his country. 8．She works at an animal ________ (收容所) and takes care of lost pets. 9．After the long journey, she was ________ (完全地) exhausted. 10．The kangaroo has a ________ (口袋) to carry its baby. 11．The ________ (主人) of this bookstore often gives small gifts to young readers. 12．The ________ (采访者) asked me three easy questions about my hobbies. 13．Jack has planted three small trees in the community in his ________ (青年时期). 14．I was ________ (实际上) surprised to see my old friend at the party. 15．We need to be ________ (积极的) in helping classmates when they have study problems. 16．He ________ ________ (分发) some of his books to his students. 17．Every child will grow up to be a(n) ________ (成年人) and face different life challenges. 18．Lucy drew a picture of our city and gave it to the ________ (参观者) from another country. 19．Our teacher said this English dictionary is ________ (实用的) for solving word problems. 20．This volunteer ________ (组织) will clean the park near our home this weekend. 21．The ________ (观众) cheered loudly when the team won the school competition. 22．This interesting storybook is ________ (值得) reading again during our holiday. 23．The elderly welcomed the volunteers ________ (热情地) with fresh fruits and tea. 24．My friend joined a(n) ________ (组织) to protect animals in our city last month. 25．The beautiful bird finally flew out of the ________ (笼子). 26．To survive in the wild, people need food, water and a warm ________ (庇护所). 27．The city built a large ________ (运动场) for big sports events. 28．She has a great ________ (才能) for music, which makes her the most popular student in my school. 29．This way, ________ (女士，夫人). I will show you around our new shop. 30．It is our ________ (责任) to protect the environment. 二、根据首字母填空，每小题1分，满分30分 31．Thanks to all the volunteers, the charity activity was a big s________. 32．We made an e________ to clean the old people’s home and chat with the elderly. 33．Our town built a new p________ school for kids in the village last year. 34．This small museum has received over 500 v________ since last month. 35．There are many kind people who offer their seats to e________ passengers on the bus. 36．My cousin has a t________ for playing the piano and has won a small prize. 37．The new s________ is large enough to host the next World Cup. 38．They p________ food and water for the poor animals. 39．To s________ up as a volunteer, you just need to drop an email to us. 40．My mom usually s________ the floor of our house twice a week to keep it clean. 41．It is important to c________ the exam paper carefully before you hand in your paper to get good grades. 42．It is polite to s________ your snacks with your friends at the party. 43．The little girl feels l________ when her parents are away on business. 44．You should think t________ before you make an important decision to avoid mistakes. 45．Different countries have different c________, so we should respect their differences. 46．We should take part in volunteer activities to make a d________ to the world. 47．The n________ scenery in Guilin is so beautiful that it attracts thousands of visitors every year. 48．She joined the volunteer group to help the elderly, and her k________ moved everyone around. 49．My favorite h________ is reading novels in my leisure time. 50．The wind b________ strongly last night, and many leaves fell off the trees. 51．Reading can b________ our horizons and help us know more about the world. 52．We should d________ our old books to the children in poor areas to help them read more. 53．When a t________ comes, we should stay away from tall trees and metal things to keep safe. 54．My parents are p________ of me because I often help my classmates with their studies. 55．It takes great c________ to help others when we are in trouble ourselves. 56．She has o________ a volunteer activity to cheer up the homeless people. 57．It’s important to e________ each other to do good things in daily life. 58．We should v________ our time to help the old people in our community. 59．There are some helpful t________ to make our volunteer project more meaningful and smooth. 60．Our group needs to o________ a volunteer activity to help homeless people finish our project. 三、用单词的适当形式填空，每小题1分，满分40分 61．I was ________ (hike) in the mountains with some friends when it was raining heavily. 62．The volunteers ________ (hand) out food to people in need many times. 63．My ________ (old) brother often helps me with my homework. 64．In his ________(young), Li Bai traveled across the country and wrote many great poems. 65．I looked everywhere but my notebook is still ________ (miss). 66．After practising for a long time, the team finished the difficult task _________ (successful). 67．She has ________ (teach) the elderly how to use a mobile phone. 68．They have many interesting life ________ (experience) to share with us. 69．He has ________ (give) directions to many lost visitors at the stadium. 70．The wind ________ (blow) for three hours, and it is still strong. 71．Since two years ago, our school _________ (have) an interesting reading club. 72．The government ________ (try) its best to help the people there since the earthquake happened last week. 73．The organization has ________ (train) over 1,000 volunteers since 2020. 74．Since they got there, she as well as her classmates ________ (receive) great kindness from the locals. 75．From this special experience, he learns the ________ (important) of honesty. 76．I joined a school ________ (organize) to learn traditional Chinese calligraphy. 77．I often sweep ________ (leaf) in the park. 78．What are your ________ (plan) for the summer holidays? 79．I’ll ________ (do) some volunteer work at a nursing home with my classmates. 80．________ (work) as a volunteer has taught me many life skills. 81．We’ve ________ (rescue) people in the earthquake. 82．The ________ (beautiful) of the Li River attracts many visitors every year. 83．It’s time to say goodbye, but we are ________ (willing) to. 84．We need two ________ (interview) for the job. 85．Jack’s grandparents ________ (buy) this box since it appeared ten years ago. 86．To avoid ________ (miss) the bus, we need to leave earlier. 87．The young writer is so ________ (talent) that his works are popular all over the country. 88．Many families get together ________ (week) to share their happiness and troubles. 89．I think true friendship is worth ________ (keep) no matter how far apart we are. 90．He ________(miss) three lessons since he was ill. 91．He needs to take a ________ (medicine) examination before entering the school. 92．Sometimes he ________ (play) Chinese chess with them. 93．He ________ (exercise) with the elderly to help them stay active. 94．I think it’s everyone’s duty ________ (look) after the environment. 95．She ________ (help) the players and gives directions at the stadium. 96．My mother often advises me to take an ________ (act) part in sports and social activities. 97．They have already ________ (collect) three bags of waste from the beach. 98．I have never ________ (meet) such a helpful person before. 99．My little brother ________ (fall) over many times since he started learning to ride a bike. 100．After the rainstorm, the street was ________ (mess) with fallen leaves and water. 2 同步新教材，周周有练习，月月有重点！ 1 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 2025-2026学年一线教师制作新教材英语同步精品系列资料，名师遴选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 8 Making a Difference 重点单词及词性转化 进阶练100题（三题型） 说明：此专题分三种题型，大家根据实际情况选择进行专项训练！ 一、根据汉语提示填空，每小题1分，满分30分 1．Our school usually collects ________ (捐赠物) for poor areas every winter holiday. 【答案】donations 【详解】句意：我们学校通常在每年寒假为贫困地区收集捐赠物。根据中文提示可知，“捐赠物”对应的英文是donation，是可数名词，此处表示泛指多件捐赠物，应用复数形式donations，作collects的宾语。 2．My ________ (年龄较长的) sister sets a good example for me. 【答案】elder 【详解】句意：我的姐姐为我树立了一个好榜样。根据汉语提示“年龄较长的”可知，此处应填形容词“elder”，“elder sister”表示“姐姐”。故填elder。 3．We believed that our ________ (自愿的) work was meaningful and brought warmth to the old people. 【答案】voluntary 【详解】句意：我们相信我们的志愿工作是有意义的，并且给老人们带来了温暖。根据中文提示可知，“自愿的”对应的英文是voluntary，是形容词，此处作定语，修饰后面的名词“work”，意为“自愿的；义务的”。 4．It takes a lot of ________ (努力) to learn English well. 【答案】 effort 【详解】句意：学好英语需要付出很多努力。根据中文提示“努力”，对应的英文单词是effort。空前a lot of后面接名词，effort在这里作为不可数名词使用，表示抽象的“精力、努力”。故填effort。 5．Yesterday I saw an ________ (广告) about a new sports club on TV. 【答案】advertisement 【详解】句意：昨天我在电视上看到了一则关于一个新体育俱乐部的广告。“广告”对应的英文单词是advertisement，句中不定冠词an后接以元音音素开头的单数名词，advertisement符合。 6．We should ________ (训练) the dogs to help disabled people. 【答案】train 【详解】句意：我们应该训练狗来帮助残疾人。should是情态动词，后面接动词原形；“训练”对应的英文单词是train，为动词原形，符合语法要求。故填train。 7．The young man joined the ________ (军队) to serve his country. 【答案】army 【详解】句意：那个年轻人加入了军队来报效祖国。“军队”对应英文是“army”，join the army意为“参军”，符合文意。 8．She works at an animal ________ (收容所) and takes care of lost pets. 【答案】shelter 【详解】句意：她在一家动物收容所工作，照顾走失的宠物。“收容所”对应的英文是“shelter”，前有不定冠词an，用单数形式。 9．After the long journey, she was ________ (完全地) exhausted. 【答案】completely 【详解】句意：长途旅行之后，她完全精疲力尽了。此处需要一个副词来修饰形容词exhausted。“完全地”对应英语单词“completely”。 10．The kangaroo has a ________ (口袋) to carry its baby. 【答案】pocket 【详解】句意：袋鼠有一个口袋来携带它的宝宝。根据中文提示“口袋”，应填名词pocket。不定冠词“a”后接可数名词单数。故填pocket。 11．The ________ (主人) of this bookstore often gives small gifts to young readers. 【答案】owner 【详解】句意：这家书店的主人经常给年轻读者送小礼物。括号内汉语提示为“主人”，对应英文单词“owner”。空格前有定冠词“The”，空格处需要名词作主语。故填owner。 12．The ________ (采访者) asked me three easy questions about my hobbies. 【答案】interviewer 【详解】句意：采访者问了我三个关于我的爱好的简单问题。“采访者”常见的英文表达为interviewer，在句中作主语，符合语境和语法要求。 13．Jack has planted three small trees in the community in his ________ (青年时期). 【答案】youth 【详解】句意：杰克在他青年时期在社区里种了三棵小树。in one’s youth意为“在某人的青年时期”，这里根据中文提示“青年时期”，结合所给语境，应填youth。 14．I was ________ (实际上) surprised to see my old friend at the party. 【答案】actually 【详解】句意：在派对上看到我的老朋友，我实际上很惊讶。根据中文提示可知，“实际上”对应的英文是actually，是副词，此处修饰形容词surprised，表示“实际上很惊讶”，用来强调真实的感受。 15．We need to be ________ (积极的) in helping classmates when they have study problems. 【答案】active 【详解】句意：当同学遇到学习问题时，我们需要积极帮助他们。括号内提示“积极的”，对应的单词是active，因此填active。 16．He ________ ________ (分发) some of his books to his students. 【答案】 gave/gives/handed/hands out 【详解】句意：他把他的一些书分发给学生们。“分发”对应的短语是give out/hand out；主语He是第三人称单数，本句描述已经发生的动作，用一般过去时最符合语境，因此把give变为过去式gave，hand变为handed；如果描述经常性的动作，填第三人称单数形式gives out/hands out也符合语法规则。 17．Every child will grow up to be a(n) ________ (成年人) and face different life challenges. 【答案】adult 【详解】句意：每个孩子长大后会成为成年人并面临不同的人生挑战。此处表示“成年人”用名词“adult”，因为“a(n)”后需接可数名词单数，故填adult。 18．Lucy drew a picture of our city and gave it to the ________ (参观者) from another country. 【答案】visitor/visitors 【详解】句意：露西画了一幅我们城市的画，并把它送给了来自另一个国家的参观者。visitor“参观者”，此处表示一个或多个参观者，用单复数均可，应填visitor/visitors。 19．Our teacher said this English dictionary is ________ (实用的) for solving word problems. 【答案】practical 【详解】句意：我们老师说这本英语词典对解决单词问题很实用。句子中is是系动词，此处需要形容词作表语，用来补充说明这本英语词典的属性；应填形容词practical“实用的”。 20．This volunteer ________ (组织) will clean the park near our home this weekend. 【答案】organization 【详解】句意：这个志愿者组织将于本周末清理我们家附近的公园。This后接名词单数形式，“组织”对应的英文organization，在句中作主语。 21．The ________ (观众) cheered loudly when the team won the school competition. 【答案】audience 【详解】句意：当这支队伍赢下学校比赛时，观众大声欢呼。题干提示词为“观众”，对应单词就是audience； audience是集合名词，本身可指代整体观众群体，空格在定冠词the后，直接用原形即可，符合句子语法和语义要求。 22．This interesting storybook is ________ (值得) reading again during our holiday. 【答案】worth 【详解】句意：这本有趣的故事书值得我们假期里再读一遍。is后接形容词作表语，“值得”对应的形容词是worth，be worth doing sth是固定短语，表示“值得做某事”。 23．The elderly welcomed the volunteers ________ (热情地) with fresh fruits and tea. 【答案】warmly 【详解】句意：老人们端着鲜果和茶水热情迎接志愿者。warmly“热情地”，是副词，修饰动词welcomed。 24．My friend joined a(n) ________ (组织) to protect animals in our city last month. 【答案】organization 【详解】句意：我的朋友上个月加入了一个保护我们城市动物的组织。括号内汉语提示为“组织”，对应英文单词“organization”。空格前有不定冠词“a(n)”，空格处需要可数名词单数，故填organization。 25．The beautiful bird finally flew out of the ________ (笼子). 【答案】cage 【详解】句意：那只美丽的鸟最终飞出了笼子。“笼子”对应的英文单词是cage，此处out of the cage表示“飞出笼子”，符合语境，所以填cage。 26．To survive in the wild, people need food, water and a warm ________ (庇护所). 【答案】shelter 【详解】句意：为了在野外生存，人们需要食物、水和一个温暖的庇护所。根据汉语提示，shelter“庇护所”，前有不定冠词a，此处用名词单数即可。 27．The city built a large ________ (运动场) for big sports events. 【答案】stadium 【详解】句意：这座城市为大型体育赛事建造了一个大型运动场。stadium意为“运动场，体育场”，是可数名词。根据前面的“a large”可知，这里要用单数形式，所以横线处应填stadium。 28．She has a great ________ (才能) for music, which makes her the most popular student in my school. 【答案】talent 【详解】句意：她在音乐方面很有天赋，这使她成为我学校里最受欢迎的学生。根据汉语提示“才能”以及空前的冠词“a”和形容词“great”可知，此处应填入名词单数形式。在英语中，“have a talent for...”是固定搭配，意为“在……方面有天赋/才能”，故填talent。 29．This way, ________ (女士，夫人). I will show you around our new shop. 【答案】madam 【详解】句意：女士，请这边走。我将带您参观我们的新店。“女士、夫人”对应英文为“madam”，是对陌生女性的礼貌称呼，用于正式场合或服务行业（如商店、餐厅）。 30．It is our ________ (责任) to protect the environment. 【答案】duty 【详解】句意：保护环境是我们的责任。根据中文提示“责任”，对应的英文单词是duty。句中It is our duty to do sth.是固定句型，意为“做某事是我们的责任”，it为形式主语，真正的主语是后面的不定式to protect the environment。duty用单数形式。 二、根据首字母填空，每小题1分，满分30分 31．Thanks to all the volunteers, the charity activity was a big s________. 【答案】success/uccess 【详解】句意：多亏了所有志愿者，这次慈善活动取得了巨大的成功。根据“Thanks to all the volunteers”可知，后文为积极意义；“a big success”意为“巨大的成功”符合文意。 32．We made an e________ to clean the old people’s home and chat with the elderly. 【答案】effort/ffort 【详解】句意：我们努力打扫敬老院，并和老人聊天。根据“to clean the old people’s home and chat with the elderly”和首字母为e，应填名词effort“努力”，作宾语。make an effort to do sth“努力做某事”。 33．Our town built a new p________ school for kids in the village last year. 【答案】primary/rimary 【详解】句意：我们镇去年为村里的孩子们建了一所新的小学。根据首字母提示和“school for kids in the village”可知，此处需用形容词primary“初级的，小学的”，修饰school。故填primary。 34．This small museum has received over 500 v________ since last month. 【答案】visitors/isitors 【详解】句意：这个小博物馆自上个月以来已经接待了超过500名游客。根据首字母“v”和句意“游客”可知，应填入表示“游客”的英文单词，且与数字500连用，需用复数形式visitors。 35．There are many kind people who offer their seats to e________ passengers on the bus. 【答案】elderly/lderly 【详解】句意：公交车上有很多好心人给年长的乘客让座。“offer their seats to e... passengers on the bus”表明是给年长的乘客让座，用形容词elderly“年长的”，修饰名词passengers，故填elderly。 36．My cousin has a t________ for playing the piano and has won a small prize. 【答案】talent/alent 【详解】句意：我的表哥表妹有弹钢琴的天赋，还赢了一个小奖项。根据首字母和“has won a small prize（赢得了小奖项）”可知表哥在弹钢琴方面有天赋。have a talent for doing sth. 意思是 “有……的天赋”。句中talent是名词，意为 “天赋、才能”，搭配a用单数形式。 37．The new s________ is large enough to host the next World Cup. 【答案】stadium/tadium 【详解】句意：这座新体育场足够大，可以举办下一届世界杯。根据首字母“s”和“The new...is large enough to host the next World Cup.”，举办世界杯的地方在“体育场”。stadium“体育场”，可数名词，根据空后“is”，使用名词单数。 38．They p________ food and water for the poor animals. 【答案】provide/rovide 【详解】句意：他们为可怜的动物提供食物和水。根据“...food and water for the poor animals”和首字母提示，此处表示为可怜的动物提供食物和水，“提供”英文表达是“provide”。由于句子描述的是一个经常性的动作，所以使用一般现在时，主语“They”是复数，因此动词用原形。 39．To s________ up as a volunteer, you just need to drop an email to us. 【答案】sign/ign 【详解】句意：要报名成为一名志愿者，你只需要给我们发一封邮件即可。sign up意为 “报名”；句首的To表明这是一个动词不定式结构（To + 动词原形），因此此处需要填入动词原形sign。 40．My mom usually s________ the floor of our house twice a week to keep it clean. 【答案】sweeps/weeps 【详解】句意：我妈妈通常每周打扫两次家里的地板以保持干净。根据句意及首字母提示，此处需填写动词作谓语，sweep意为“打扫”，usually提示此处句子是一般现在时，主语My mom为第三人称单数，sweep的单三形式是sweeps。 41．It is important to c________ the exam paper carefully before you hand in your paper to get good grades. 【答案】check/heck 【详解】句意：为了取得好成绩，在交卷前仔细检查试卷是很重要的。结合首字母及句意可知，此处应该是指“检查”，应填单词check； 动词不定式to后接动词原形，故填check。 42．It is polite to s________ your snacks with your friends at the party. 【答案】share/hare 【详解】句意：在派对上与朋友们分享你的零食是礼貌的。根据句意及首字母提示，此处需填写动词构成固定搭配share sth. with sb.，意为“与某人分享某物”，动词不定式符号to后应用动词原形. 43．The little girl feels l________ when her parents are away on business. 【答案】lonely/onely 【详解】句意：当她的父母出差在外时，这个小女孩感到很孤独。feel 是系动词，后需接形容词作表语；结合首字母 “l” 和语境，此处表达主观的 “孤独、寂寞”，故填lonely。 44．You should think t________ before you make an important decision to avoid mistakes. 【答案】twice/wice 【详解】句意：在你做出重要决定之前，你应该三思而后行，以避免犯错。根据首字母可知，此处指要三思而后行，think twice“三思，慎重考虑”。 45．Different countries have different c________, so we should respect their differences. 【答案】customs/ustoms 【详解】句意：不同的国家有不同的习俗，所以我们应该尊重它们的差异。根据前文“Different countries”的语境、首字母为c，结合different后接可数名词复数的用法，可确定单词customs，作名词，意为“习俗”；契合各国拥有不同习俗、需要互相尊重的句意，符合语境。 46．We should take part in volunteer activities to make a d________ to the world. 【答案】difference/ifference 【详解】句意：我们应该参加志愿活动，为世界带来改变。根据首字母提示和 “take part in volunteer activities ”可知，此处表示参加志愿活动能对世界产生影响。固定短语make a difference意为“有影响、起作用”，符合语境。故填difference。 47．The n________ scenery in Guilin is so beautiful that it attracts thousands of visitors every year. 【答案】natural/atural 【详解】句意：桂林的自然风景如此美丽，每年都吸引成千上万的游客。根据首字母“n”和“scenery”的搭配，此处应填形容词“natural”（自然的），修饰名词“scenery”，“natural scenery”表示“自然风景”。应填natural。 48．She joined the volunteer group to help the elderly, and her k________ moved everyone around. 【答案】kindness/indness 【详解】句意：她加入志愿者团体帮助老年人，她的善良感动了身边的每一个人。根据首字母提示和“moved everyone around ”可知，此处表示她的善良让人感动。名词kindness“善良”符合语境，故填kindness。 49．My favorite h________ is reading novels in my leisure time. 【答案】hobby/obby 【详解】句意：我最喜欢的爱好是在空闲时间里读小说。根据首字母h及句意“最喜欢的______是读小说”，可知，指的是爱好，名词hobby意为“爱好”，由“is”可知，填单数形式。 50．The wind b________ strongly last night, and many leaves fell off the trees. 【答案】blew/lew 【详解】句意：昨晚风刮得很大，许多树叶从树上落了下来。根据“many leaves fell off the trees”和首字母可知，风刮得很大，blow“刮、吹”；last night为一般过去时标志，blow的过去式为blew。故填blew。 51．Reading can b________ our horizons and help us know more about the world. 【答案】broaden/roaden 【详解】句意：读书可以开阔我们的视野，帮助我们更多地了解世界。根据“our horizons”及首字母提示可知，是开阔我们的视野，broaden“开阔”，情态动词can后面加动词原形。故填broaden。 52．We should d________ our old books to the children in poor areas to help them read more. 【答案】donate/onate 【详解】句意：我们应该把旧书捐赠给贫困地区的孩子们，帮助他们多读书。根据情态动词should后需接动词原形，首字母d，再结合后文“our old books to the children in poor areas” 的语境，可确定单词donate，作动词，意为“捐赠；捐献”；donate sth. to sb. 是常用搭配，意为“把某物捐赠给某人”，符合语境。 53．When a t________ comes, we should stay away from tall trees and metal things to keep safe. 【答案】thunderstorm/hunderstorm 【详解】句意：当雷暴来临时，我们应该远离大树和金属物品以保证安全。根据后半句“远离大树和金属物品避险”的生活常识，首字母为t，可确定单词thunderstorm，作名词，意为“雷暴；雷雨”；符合雷雨天气需要避险的语境。不定冠词a后跟单数名词，故填原形thunderstorm。 54．My parents are p________ of me because I often help my classmates with their studies. 【答案】proud/roud 【详解】句意：我的父母为我感到骄傲，因为我经常帮助同学学习。根据句意和首字母提示，proud“骄傲”符合语境，be proud of为固定短语，表示“为……感到骄傲”。应填proud。 55．It takes great c________ to help others when we are in trouble ourselves. 【答案】courage/ourage 【详解】句意：当我们自己身处困境时还去帮助别人，这需要极大的勇气。It takes great+名词+to do sth.是固定句型，表示“做某事需要极大的……”，根据“help others when we are in trouble ourselves”和首字母提示可知，填courage，为不可数名词，符合语境。 56．She has o________ a volunteer activity to cheer up the homeless people. 【答案】organized/rganized 【详解】句意：她组织了一次志愿活动来鼓舞无家可归的人们。根据“She has...a volunteer activity to cheer up the homeless people.”及首字母提示可知，此处表示“组织活动”，organize符合语境，“has”后需接过去分词构成现在完成时，表示“已经组织了”，organize的过去分词形式为organized。 57．It’s important to e________ each other to do good things in daily life. 【答案】encourage/ncourage 【详解】句意：在日常生活中，互相鼓励去做善事是很重要的。根据“It’s important to e... each other to do good things in daily life.”及首字母提示可知，此处“It’s + adj. + to do”结构中，“to”后需接动词原形，表示“鼓励”的意思，动词“encourage”，常用于“encourage sb. to do sth.”结构，表示“鼓励某人做某事”。故填encourage。 58．We should v________ our time to help the old people in our community. 【答案】volunteer/olunteer 【详解】句意：我们应该自愿抽出时间去帮助我们社区的老年人。根据句意和首字母提示，此处表示“主动提供，自愿奉献”，volunteer符合语境，should是情态动词，后跟动词原形。 59．There are some helpful t________ to make our volunteer project more meaningful and smooth. 【答案】tips/ips 【详解】句意：有一些有用的建议可以使我们的志愿项目更有意义和顺利进行。句中“helpful”是形容词，后面需要接名词，结合“to make our volunteer project more meaningful and smooth.”及首字母为t可知，应是说有一些有用的建议，tips“建议”，前有some修饰，用其复数形式，符合语境。 60．Our group needs to o________ a volunteer activity to help homeless people finish our project. 【答案】organize/rganize 【详解】句意：我们小组需要组织一次志愿活动，帮助无家可归的人，以此完成我们的项目。给出首字母o，结合后面a volunteer activity，搭配是“organize an activity”意为“ 组织一场活动”，“need to do sth”后接动词原形，故填organize。 三、用单词的适当形式填空，每小题1分，满分40分 61．I was ________ (hike) in the mountains with some friends when it was raining heavily. 【答案】hiking 【详解】句意：下大雨的时候，我正和朋友们在山里徒步旅行。句中“when it was raining heavily.”且空前是“be动词”，表示“当某事发生时，另一个动作正在进行”。此处的was是过去进行时的助动词，后面需要接动词的现在分词形式，hike的现在分词形式为hiking，故填hiking。 62．The volunteers ________ (hand) out food to people in need many times. 【答案】have handed 【详解】句意：志愿者们已经多次向有需要的人分发食物。由many times和语境可知，此处动作从过去持续到现在，重复发生的动作，时态应用现在完成时。主语The volunteers为复数，助动词用have，所以应填have handed。 63．My ________ (old) brother often helps me with my homework. 【答案】elder 【详解】句意：我的哥哥经常帮助我做作业。old“老的”，形容词；此处修饰“brother”表示“哥哥”，需用比较级形式elder作定语。 64．In his ________(young), Li Bai traveled across the country and wrote many great poems. 【答案】youth 【详解】句意：李白年轻时游历全国，写下了许多伟大的诗篇。固定搭配in one’s youth表示”在某人年轻时”，young的名词形式是youth 。 65．I looked everywhere but my notebook is still ________ (miss). 【答案】missing 【详解】句意：我到处都找了，但我的笔记本仍然不见了。根据“is still”及句意，需填形容词作表语。miss的形容词形式是missing“丢失的”。 66．After practising for a long time, the team finished the difficult task _________ (successful). 【答案】successfully 【详解】句意：经过长时间的练习，这个团队成功地完成了这项艰巨的任务。修饰动词“finished”，需用副词形式作状语。“successful”的副词形式为“successfully”，意为“成功地”。 67．She has ________ (teach) the elderly how to use a mobile phone. 【答案】taught 【详解】句意：她教过老年人如何使用手机。句中“She has…”为现在完成时结构，提示应使用动词的过去分词形式，teach的过去分词为不规则变化taught。 68．They have many interesting life ________ (experience) to share with us. 【答案】experiences 【详解】句意：他们有许多有趣的人生经历可以和我们分享。句中many（许多）后接可数名词复数；experience表示“经历”时为可数名词，复数形式为experiences，故填experiences。 69．He has ________ (give) directions to many lost visitors at the stadium. 【答案】given 【详解】句意：他已经在体育场给许多迷路的游客指过路了。由助动词has可知本句使用现在完成时，核心动词give用过去分词形式，构成完整的谓语结构“has given”。 70．The wind ________ (blow) for three hours, and it is still strong. 【答案】has been blowing 【详解】句意：风已经刮了三小时了，而且它仍然很强劲。根据时间状语for three hours（表示动作持续了一段时间），结合后半句it is still strong（风现在还很强），可知“刮”这个动作从过去开始，一直持续到现在，而且还会继续进行，因此用现在完成进行时最准确，其结构是have/has been + 动词现在分词，主语The wind是第三人称单数，助动词用has，blow的现在分词是blowing，最终填has been blowing。 71．Since two years ago, our school _________ (have) an interesting reading club. 【答案】has had 【详解】句意：两年前以来，我们学校就有一个有趣的阅读俱乐部。时间状语Since two years ago（自从两年前）是现在完成时的标志性时间状语，现在完成时的结构为have/has + 动词过去分词，主语是our school，助动词用has，have的过去分词是had。 72．The government ________ (try) its best to help the people there since the earthquake happened last week. 【答案】has tried 【详解】句意：自上周地震发生以来，政府一直尽力帮助那里的人们。时间状语“since the earthquake happened last week”表示动作从过去持续到现在，主句要用现在完成时。主语“The government”为第三人称单数，助动词用has，try的过去分词为tried。故填has tried。 73．The organization has ________ (train) over 1,000 volunteers since 2020. 【答案】trained 【详解】句意：自从2020年起，这个组织已经培训了超过一千名志愿者。由时间状语“since 2020”可知，本句为现在完成时，句中已有助动词has，动词train用过去分词形式trained。 74．Since they got there, she as well as her classmates ________ (receive) great kindness from the locals. 【答案】has received 【详解】句意：自从到达那里以来，她和同学们都受到了当地人的热情善待。since引导时间状语从句时，主句需使用现在完成时，其结构为：主语+have/has+过去分词。“as well as”表示“连同，和”，连接两个并列主语时，谓语动词遵循就远原则，和距离谓语更远的主语“she”保持一致，因此助动词用has，即has received符合语境。 75．From this special experience, he learns the ________ (important) of honesty. 【答案】importance 【详解】句意：从这次特别的经历中，他明白了诚实的重要性。the + 名词 + of...是固定结构，important的名词形式是importance“重要性”，表示”诚实的重要性”。 76．I joined a school ________ (organize) to learn traditional Chinese calligraphy. 【答案】organization 【详解】句意：我加入了一个学校社团来学习中国传统书法。school organization 意为”学校社团”，需用名词形式，organize的名词形式是organization。 77．I often sweep ________ (leaf) in the park. 【答案】leaves 【详解】句意：我经常在公园里扫落叶。扫的叶子不止一片，需要用复数形式。leaf的复数形式为leaves（变f为v加es）。故填leaves。 78．What are your ________ (plan) for the summer holidays? 【答案】plans 【详解】句意：你暑假的计划是什么？plan“计划”，是可数名词，根据句中的“are”可知，此处名词应用复数形式，故填plans。 79．I’ll ________ (do) some volunteer work at a nursing home with my classmates. 【答案】do 【详解】句意：我将会和我的同学们在养老院做一些志愿者工作。句子中“I’ll”是“I will”的缩写，后面需接动词原形构成一般将来时。故填do。 80．________ (work) as a volunteer has taught me many life skills. 【答案】Working 【详解】句意：做志愿者工作教会了我许多生活技能。此处位于句首，应该是动名词短语作主语，work的动名词形式是working，句首首字母大写。 81．We’ve ________ (rescue) people in the earthquake. 【答案】rescued 【详解】句意：我们已经在地震中救出人们。空前“We’ve”指“We have”，have后面加动词过去分词，表示现在完成时。rescue的过去分词是rescued。 82．The ________ (beautiful) of the Li River attracts many visitors every year. 【答案】beauty 【详解】句意：漓江的美景每年都吸引着许多游客。the+名词+of，表示“……的……”，beautiful“美丽的”是形容词，此处用名词形式beauty，不可数名词。 83．It’s time to say goodbye, but we are ________ (willing) to. 【答案】unwilling 【详解】句意：到说再见的时候了，但我们不愿意这样做。句中出现了转折连词“but”，表示前后语义相反，因此后半句需要表达与“愿意(willing)”相反的含义，要将willing变为其否定形式，在词前加前缀un-，构成unwilling。 84．We need two ________ (interview) for the job. 【答案】interviewers 【详解】句意：我们需要两名面试官来做这份工作。根据“two...for the job”及提示词可知，interview“面试”动词，此处应是名词interviewer“面试官”，two后接可数名词复数，其复数形式为interviewers。 85．Jack’s grandparents ________ (buy) this box since it appeared ten years ago. 【答案】have had 【详解】句意：自从这个盒子十年前问世以来，杰克的祖父母就一直拥有它。since it appeared ten years ago“自从十年前”，属于延续性时间状语，谓语用延续性动词，表动作/状态从过去开始持续到现在，对应现在完成时have/has+过去分词，主语Jack’s grandparents是复数，助动词用have；buy“买”是瞬间性动词，不能和since引导的延续性时间状语连用，表示“拥有某物从过去持续到现在”，需用延续性动词have“拥有”，其过去分词为had。 86．To avoid ________ (miss) the bus, we need to leave earlier. 【答案】missing 【详解】句意：为了避免错过公交车，我们需要早点出发。句中包含固定搭配“avoid doing sth.”避免做某事，avoid后必须接动词的-ing形式作宾语。miss的-ing形式直接在词尾加-ing。 87．The young writer is so ________ (talent) that his works are popular all over the country. 【答案】talented 【详解】句意：这位年轻作家才华横溢，他的作品在全国各地都很受欢迎。此空是形容词作表语，talent的形容词形式是talented“有天赋的”。 88．Many families get together ________ (week) to share their happiness and troubles. 【答案】weekly 【详解】句意：许多家庭每周聚在一起分享他们的快乐和烦恼。week“周”，句中“get together”为动词短语，需要用副词修饰，week的副词形式是weekly，意为“每周” ，在这里作状语，说明家庭聚会的频率。 89．I think true friendship is worth ________ (keep) no matter how far apart we are. 【答案】keeping 【详解】句意：我认为无论相隔多远，真正的友谊都值得珍惜。be worth doing 表示”值得做某事”，所以keep变为动名词keeping 。 90．He ________(miss) three lessons since he was ill. 【答案】has missed 【详解】句意：自从他生病以来，他已经缺了三节课。括号内单词提示“miss”，句中“since”引导时间状语从句，主句需用现在完成时，主语“He”是第三人称单数，故填has missed。 91．He needs to take a ________ (medicine) examination before entering the school. 【答案】medical 【详解】句意：他入学前需要做一次体检。此处需要形容词修饰名词“examination”，“medicine”的形容词形式是“medical”，“medical examination”意为“体检”，符合语境。 92．Sometimes he ________ (play) Chinese chess with them. 【答案】plays 【详解】句意：有时他和他们下中国象棋。play意为“玩；下（棋）”，是动词。根据时间状语“Sometimes”可知，时态为一般现在时。主语he为第三人称单数，所以谓语用plays。 93．He ________ (exercise) with the elderly to help them stay active. 【答案】exercises 【详解】句意：他和老年人一起锻炼来帮助他们保持活力。主语He是第三人称单数，描述的是经常性、习惯性的动作，因此谓语动词需使用一般现在时的第三人称单数形式；exercise以不发音的字母e结尾，变第三人称单数时直接加-s，即exercises。 94．I think it’s everyone’s duty ________ (look) after the environment. 【答案】to look 【详解】句意：我认为保护环境是每个人的责任。固定句型It’s one’s duty to do sth.表示做某事是某人的责任，这个句型里需要用动词不定式作真正的主语，所以空里要填to look。 95．She ________ (help) the players and gives directions at the stadium. 【答案】helps 【详解】句意：她在体育馆帮助运动员并给出指导。本句中and连接两个并列谓语，根据“gives”可知，句子时态为一般现在时，主语she是第三人称单数，help要变成第三人称单数形式helps。 96．My mother often advises me to take an ________ (act) part in sports and social activities. 【答案】active 【详解】句意：我妈妈经常建议我积极参加体育和社交活动。空格前有不定冠词“an”，空格后为名词“part”，因此需要填入一个以元音音素开头的形容词来修饰名词“part”。动词“act”的形容词形式为“active”，构成固定短语“take an active part in”，意为“积极参加”。 97．They have already ________ (collect) three bags of waste from the beach. 【答案】collected 【详解】句意：他们已经从海滩上收集了三袋垃圾。already提示本句为现在完成时，谓语动词collect用过去分词形式，构成“have collected”符合文意。 98．I have never ________ (meet) such a helpful person before. 【答案】met 【详解】句意：我以前从未遇到过这么乐于助人的人。句中出现了助动词“have”和before，这是现在完成时的典型标志，其结构为：主语+have/has+过去分词+...，动词meet的过去分词是met。 99．My little brother ________ (fall) over many times since he started learning to ride a bike. 【答案】has fallen 【详解】句意：自从开始学骑自行车以来，我的弟弟已经摔倒很多次了。根据时间状语“since he started learning”可知，动作从过去持续到现在，并可能继续，应用现在完成时。主语My little brother是第三人称单数，因此用has fallen。 100．After the rainstorm, the street was ________ (mess) with fallen leaves and water. 【答案】messy 【详解】句意：暴风雨过后，街道上满是落叶和积水，一片凌乱。 句中be动词后需接形容词作表语；mess是名词，其形容词形式为messy，表示“凌乱的”。 2 同步新教材，周周有练习，月月有重点！ 1 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $