Unit 1 Look it up!核心单词,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（沪教版2024）

班级 姓名 学号 分数 Unit 1 Look it up! 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．Encyclopedias provide (detail) knowledge. 【答案】detailed 【详解】句意：百科全书提供详细的知识。此处应用形容词修饰名词knowledge，detail的形容词是百科全书提供详细的知识。“详细的”。故填detailed。 2．Looking up words (help) us understand new vocabulary. 【答案】helps 【详解】句意：查阅单词帮助我们理解新词汇。根据“Looking up words…us understand new vocabulary.”以及所给单词提示可知，此处缺少谓语动词，动名词短语“Looking up words”作主语时，视为单数概念，句子时态为一般现在时，所以谓语动词help用第三人称单数形式helps。故填helps。 3．We need to improve our (study) efficiency. 【答案】study 【详解】句意：我们需要提高学习效率。study efficiency“学习效率”，study“学习”，此处为名词作定语修饰efficiency。故填study。 4．The library has many (refer) books. 【答案】reference 【详解】句意：图书馆有很多参考书。根据“books”可知，此处需要用形容词修饰名词“books”。refer“参考；涉及，是动词，其形容词形式是“reference”，意为“参考的”。“reference books”是固定搭配，意为“参考书”。故填reference。 5．He is good at (organize) work. 【答案】organizing 【详解】句意：他擅长组织工作。be good at是固定短语，意为“擅长……”，其中at是介词，后用动名词作宾语。故填organizing。 6．His lovely dog’s (die) made him very sad. 【答案】death 【详解】句意：他可爱的狗的死让他非常难过。根据“His lovely dog’s…”以及提示词可知，此处指“他可爱的狗的死”，应用名词death“死”，在句中作主语。故填death。 7．The man with long hair looks like an (art). 【答案】artist 【详解】句意：那个长头发的男人看起来像个艺术家。根据“The man with long hair”可知，此处指“看起来像个艺术家”，artist“艺术家”，可数名词；空前为不定冠词an，空处应用名词的单数形式。故填artist。 8．I have two (piece) of paper. 【答案】pieces 【详解】句意：我有两张纸。two后接piece的复数形式pieces，two pieces of paper“两张纸”。故填pieces。 9． (nobody) is at home. They all go out. 【答案】Nobody 【详解】句意：没有人在家。他们都出去了。根据“They all go out.”可知，是指没有人在家，不定代词nobody“没有人”，在句中作主语，谓语用单数形式。故填Nobody。 10．Zhou Shen is a (talent) singer. Many people love his songs. 【答案】talented 【详解】句意：周深是一个有天赋的歌手。许多人喜爱他的歌曲。根据题意可知，空处修饰名词singer，需用形容词，所以talent的形容词是talented，意为“有天赋的”，符合语境。故填talented。 11．Marie Curie is considered as one of (intelligent) females in the world. 【答案】the most intelligent 【详解】句意：玛丽·居里被认为是世界上最聪明的女性之一。one of+the+最高级+名词复数，表示“……中最……之一”，intelligent的最高级为the most intelligent“最聪明的”。故填the most intelligent。 12．A thesaurus can help us find (synonym) for words. 【答案】synonyms 【详解】句意：同义词词典能帮助我们找到单词的同义词。synonym同义词，可数名词，根据“for words”可知，此处用synonym的复数synonyms，故填synonyms。 13．We should learn how (use) these tools effectively. 【答案】to use 【详解】句意：我们应该学会如何有效地使用这些工具。根据题意和提示词可知，特殊疑问词how加不定式to do sth. “如何做某事”，动词不定式作宾语，所以，此处应用use的不定式形式to use。故填to use。 14．Mary and her best friend Jane have been of her class newspaper for about two years. (edit) 【答案】editors 【详解】句意：玛丽和她最好的朋友简担任班级报纸的编辑已经有两年了。edit“编辑”，动词；根据“Mary and her best friend Jane have been...of her class newspaper”可知，此处指她们是报纸的编辑，editor“编辑”，可数名词，结合“Mary and her best friend Jane”可知，填名词复数。故填editors。 15．These (notebook) are Jack's. 【答案】notebooks 【详解】句意：这些笔记本是杰克的。“notebook笔记本”是可数名词，“These这些”后接名词的复数。故填notebooks。 16．Did you buy (something) on your vacation to Japan? 【答案】anything 【详解】句意：在你去日本的假期里，你买什么东西了吗？something为复合不定代词“某物，某事”，经常用于肯定句中；由于本句为疑问句，故通常将something改为anything。 17．Do you know WTO is an international (organize)? 【答案】organization 【详解】句意：你知道WTO是一个国际性组织吗？根据“an international ...”可知设空处填可数名词单数，结合常识可知WTO是个国际组织，organize的名词形式organization意为“组织”，符合语境。故填organization。 18．His (bear) excited his parents. 【答案】birth 【详解】句意：他的出生使他的父母兴奋。根据空前的“his”和空后的“excited his parents”可知，应该是他的出生使他的父母兴奋，用bear的名词birth“出生”，故填birth。 19．They were unsure when it first (appear). 【答案】appeared 【详解】句意：他们不确定它最初是什么时候出现的。根据“They were unsure when it first...”可知，此处是“when”引导的从句，主句时态为一般过去时态，从句动作发生在过去，应用一般过去时，“appear”的过去式是“appeared”，故填appeared。 20．It’s important (choose) reliable sources. 【答案】to choose 【详解】句意：选择可靠的来源很重要。it is+形容词+to do sth“做某事……”，it作形式主语，不定式为真正的主语。此处用choose“选择”的不定式形式。故填to choose。 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．Anna, thank you for lending me your (笔记本). It’s useful. 【答案】notebook 【详解】句意：安娜，感谢你借给我笔记本。它很有用。根据your和中文提示可知，此处填名词notebook；根据“It’s useful”可知是一本笔记，所以用单数形式。故填notebook。 22．My mother is often busy the (整个的) morning. 【答案】whole 【详解】句意：李太太经常整个上午都很忙。根据汉语提示，形容词whole意为“整个的”，在定冠词the之后，修饰名词morning，the whole morning整个上午，故填whole。 23．My classmates write three (首) of poems (诗歌) about our school life. 【答案】pieces 【详解】句意：我的同学写了三首关于我们学校生活的诗。首：piece，three修饰可数名词复数pieces。故填pieces。 24．There is (某事) wrong with my new bike. 【答案】something 【详解】句意：我的新自行车出了点问题。something wrong“出了点问题”。故填something。 25．Here is some information to help you (组织) a safe trip to Xizang. 【答案】organize/to organize 【详解】句意：这里有一些信息可以帮助你组织一次安全的西藏之旅。“组织”organize。help sb (to) do sth.“帮助某人做某事”。故填organize/to organize。 26．She is (有才能的) in music. I’m sure she can win the singing competition. 【答案】talented 【详解】句意：她在音乐方面很有天赋。我确信她能赢得歌唱比赛。根据横线前“is”，结合中文提示可知，此处应该填入形容词，作表语，talented“有才能的”，形容词。故填talented。 27．The reason for his cancer (死) was that he smoked too much. 【答案】death 【详解】句意：他死于癌症的原因是抽烟太多。根据汉语提示可知，die“死亡”，cancer death“癌症死亡”为固定词组，要使用die的名词形式death。故填death。 28．The clothes are the two (艺术家). 【答案】artists’ 【详解】句意：这些衣服是那两位艺术家的。artist“艺术家”；根据“The clothes are the two”可知，此处表示“艺术家的(衣服)”，用名词所有格形式，且“two”表示复数，需用名词复数的所有格，artists’“艺术家的”。故填artists’。 29．We will (组织) a basketball game next Friday. Would you like to join us? 【答案】organize/organise 【详解】句意：下星期五我们将组织一场篮球赛。你想加入我们吗？organize“组织”，动词；will后接动词原形。故填organize/organise。 30． John knows how to get there. Let’s ask him. (或许) 【答案】Maybe/Perhaps 【详解】句意：也许约翰知道怎么去那里。让我们问问他。maybe/perhaps“也许”，副词，在句首作状语修饰整个句子，句首首字母需大写。故填Maybe/Perhaps。 三、完成句子(本大题共10小题，每小题4分，共40分) 31．上周电视上的比赛太无聊了，因为根本没有队伍进球。 Last week the match on TV was so boring because teams scored . 【答案】 no at all 【详解】no“没有”；at all“根本”，副词短语。故填no；at；all。 32．在寒冷的一天，还有什么比一杯热茶更好的吗？ Is there a cup of hot tea on a cold day? 【答案】 anything better than 【详解】根据中英文对照可知，此处应用anything better than …“比……更好的东西”，一般用于否定句或疑问句中。故填anything；better；than。 33．这次经历让我们意识到保护环境需要每个人的努力。 This experience made us realize that protecting the environment requires . 【答案】 everyone’s/everybody’s efforts 【详解】根据中英文对照可知，空处缺“每个人的努力”，everyone/everybody“每个人”，此处需名词所有格形式everyone’s/everybody’s，修饰名词effort“努力”，此处为可数名词，在表示“努力”时常用复数形式。故填everyone’s/everybody’s；efforts。 34．我出生在合肥并且在那里长大，所以合肥是我的家乡。 I Hefei and grew up there, so Hefei is my home town. 【答案】 was born in 【详解】中英文对照，缺少“出生”的英文表达；be born in意为“出生于”；句子的时态是一般过去时，主语为I，be动词用was。故填was；born；in。 35．《日出·印象》是法国著名画家克洛德·莫奈画的。 Impression, Sunrise was painted by Claude Monet. 【答案】 the famous French painter 【详解】根据中英文对照可知，空处缺少“法国著名画家”。famous“著名的”，形容词作定语；French“法国的”；painter“画家”，此处表特指，用定冠词the。故填the；famous；French；painter。 36．我们一起观看了春晚，整个房间充满了笑声。 We watched the Spring Festival Gala together, and was full of laughter. 【答案】 the whole room 【详解】中英文对照，句子缺少“整个房间”的英文表达；the whole room“整个房间”。故填the；whole；room。 37．太阳能是一种清洁能源，它能帮助减少污染。 Solar energy is clean energy. It can help reduce pollution. 【答案】 a kind of 【详解】由汉语和英语翻译可知，空格处缺少“一种”的英文。“a kind of”意为“一种”，所以空格处填“a kind of”。故填a；kind；of。 38．野生树袋熊面临着灭绝的风险。 The wild koala is in danger of . 【答案】 dying out 【详解】此处应填表示“灭绝”的短语，“die out灭绝”为固定短语；“in danger of”后接动名词形式。故填dying；out。 39．我们应该学习如何正确使用参考书。 We should learn how to use reference books . 【答案】properly 【详解】properly“正确地”，是副词，修饰动宾短语use reference books，用副词，故填properly。 40．你还有别的要说吗？ Do you have to say? 【答案】anything else 【详解】根据中英文对照可知，句子为一般疑问句，空处表达为别的，其英文表达为anything else。故填anything else。 四、短文填空(本大题共20小题，每小题1.5分，共30分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 阅读下面短文，在空白处填入一个恰当的单词或用括号内所给单词的适当形式填空。 Let me tell you about my hometown—a town in Kinsale. It may be one of the smallest towns in Southern Ireland, 1 it is the most famous one. The fish restaurants 2 (be) very wonderful and there are many good cooks here. They cook the best fish for the 3 (visitor). People enjoy the food very much because the food 4 (taste) delicious. What’s more, you can enjoy all kinds of delicious food and the best 5 (serve) there. My hometown is beautiful because it is by the sea. The air is 6 (fresh) than that in the city. In summer, it is very cool and you can swim happily in the sea. Besides, you can take a walk with 7 (you) friends or family by the beach at night. There are three small shops and you can choose any souvenirs (纪念品) if you like. They are of good quality (质量) and you can buy them 8 (cheap). The people in my town are friendly. You can make friends 9 them. If you feel sick, there is a clinic (诊所) with a doctor and a nurse. You can ask them 10 help when you have some trouble. 【答案】 1．but 2．are 3．visitors 4．tastes 5．service 6．fresher 7．your 8．cheaply 9．with 10．for 【导语】本文主要介绍了作者的家乡。 1．句意：它可能是爱尔兰南部最小的城镇之一，但却是最著名的。根据“It may be one of the smallest towns in Southern Ireland, ...it is the most famous one.”及所给单词可知，前后形成转折，故填but。 2．句意：鱼餐馆非常棒，这里有许多好厨师。根据“The fish restaurants...very wonderful and there are many good cooks here.”及所给单词可知，此处时态为一般现在时，The fish restaurants作主语，be动词用are，故填are。 3．句意：他们给游客煮最好的鱼。根据“They cook the best fish for the...”及所给单词可知，此处表示他们给游客煮最好的鱼。结合语境，游客不止一个，用复数形式，visitor的复数形式为visitors。故填visitors。 4．句意：人们非常喜欢那里的食物因为食物尝起来很美味。根据“People enjoy the food very much because the food...delicious.”及所给单词可知，此处时态为一般现在时，the food作主语，谓语动词用三单，tastes是第三人称单数形式，故填tastes。 5．句意：此外，你可以在那里享受各种美味的食物和最好的服务。根据横线前的best及所给单词可知，此处应用名词形式，serve的名词形式为service。故填service。 6．句意：这里的空气比城市里的空气更新鲜。根据横线后的than及所给单词可知，此处用形容词比较级，fresher是fresh的比较级。故填fresher。 7．句意：此外，晚上你可以和你的朋友或者家人在沙滩边散步。根据横线后的friends及所给单词可知，此处用形容词修饰friends。you“你；你们”，人称代词主格，your是形容词性物主代词，可以修饰名词，故填your。 8．句意：它们的质量很好，而且你可以便宜买到。根据横线前的buy及所给单词可知，此处用副词修饰动词。cheap的副词为cheaply。故填cheaply。 9．句意：你可以和他们交朋友。根据“You can make friends...them.”可知，此处考查固定搭配，make friends with sb.“和某人交朋友”，故填with。 10．句意：当你有一些问题时，你可以向他们寻求帮助。根据“You can ask them...help when you have some trouble.”可知，此处考查固定搭配，ask sb. for help“向某人寻求帮助”，故填for。 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，使用括号中词语的正确形式填空或在空格处填入一个适当的词(冠词，介词或连词) ，使短文完整正确。 Xi’an is the capital city of Shaanxi Province. It lies in 1 north of China. The city’s early history is often connected with Liu Bang. He started the Han Dynasty and made Xi’an his capital. He 2 (give) it the name Chang’an. During the Tang Dynasty, Xi’an achieved 3 (it) great importance. Korea and Japan followed Xi’an’s example in 4 (build) their ancient capitals. Many things from ancient times can still be found in Xi’an today. The city wall—one of the few city walls still left in China—is a good example. It 5 (go) around the city and is an important 6 (culture) site (遗址). In central Xi’an, there is the Bell Tower—the 7 (large) bell tower remaining in China. The bell was first designed (设计) as an emergency alarm (警钟) to warn of danger, 8 it was very often used to tell people the time. While Xi’an is a city 9 a long history, it is also very much a part of the modern world. It is best known as a center for software research, development and services. Historically, Xi’an has always been a city of art, industry and business that have placed it far in front of many other 10 (city). Xi’an is a city always remaking itself and looking forward, all the while keeping the best of the past. 【答案】 1．the 2．gave 3．its 4．building 5．goes 6．cultural 7．largest 8．but 9．with 10．cities 【导语】本文主要介绍了西安的历史。 1．句意：它位于中国北部。in the north of“在……北部”。故填the。 2．句意：他给它命名为长安。空处位于主语He后，填动词作谓语。命名这件事发生在过去，此句时态为一般过去时，谓语动词用过去式。give“给”，动词，其过去式为gave。故填gave。 3．句意：唐代，西安的地位十分重要。空处位于名词importance前，填形容词性物主代词作定语。it“它”，主格，其形容词性物主代词为its。故填its。 4．句意：韩国、日本等都效仿西安建设古都。空处位于介词in后，填动词ing形式。build“建设”，动词，其ing形式为building。故填building。 5．句意：它环绕整个城市，是一个重要的文化遗址。空处位于主语It后，填动词作谓语。描述事实用一般现在时，主语为It，谓语动词用三单形式。go“去，进入某种状态”，动词，其三单形式为goes。故填goes。 6．句意：它环绕整个城市，是一个重要的文化遗址。空处位于名词site前，填形容词作定语。culture“文化”，名词，其形容词为cultural“文化的”。故填cultural。 7．句意：在西安市中心，有一座钟楼——中国现存最大的钟楼。空处位于名词bell tower前，填形容词作定语。根据“in China”可知，空处填形容词最高级。large“大的”，形容词，最高级为largest。故填largest。 8．句意：钟最初是作为警告危险的警钟而设计的，但它经常被用来告诉人们时间。空处填连词连接前后两句话，分析可知，前后构成转折关系，设计目的是警告危险，但是被用来告知时间。but“但是”，表转折关系的连词。故填but。 9．句意：西安是一座历史悠久的城市，同时也是现代世界的一部分。此处用“with+名词短语”的复合结构作后置定语，修饰city。with“具有”，介词。故填with。 10．句意：历史上，西安一直是一座艺术之城、工业之城、商业之城，遥遥领先于许多其他城市。空处位于many other后，填可数名词复数。city“城市”，名词，复数形式为cities。故填cities。 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 1 Look it up! 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．Encyclopedias provide (detail) knowledge. 2．Looking up words (help) us understand new vocabulary. 3．We need to improve our (study) efficiency. 4．The library has many (refer) books. 5．He is good at (organize) work. 6．His lovely dog’s (die) made him very sad. 7．The man with long hair looks like an (art). 8．I have two (piece) of paper. 9． (nobody) is at home. They all go out. 10．Zhou Shen is a (talent) singer. Many people love his songs. 11．Marie Curie is considered as one of (intelligent) females in the world. 12．A thesaurus can help us find (synonym) for words. 13．We should learn how (use) these tools effectively. 14．Mary and her best friend Jane have been of her class newspaper for about two years. (edit) 15．These (notebook) are Jack's. 16．Did you buy (something) on your vacation to Japan? 17．Do you know WTO is an international (organize)? 18．His (bear) excited his parents. 19．They were unsure when it first (appear). 20．It’s important (choose) reliable sources. 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．Anna, thank you for lending me your (笔记本). It’s useful. 22．My mother is often busy the (整个的) morning. 23．My classmates write three (首) of poems (诗歌) about our school life. 24．There is (某事) wrong with my new bike. 25．Here is some information to help you (组织) a safe trip to Xizang. 26．She is (有才能的) in music. I’m sure she can win the singing competition. 27．The reason for his cancer (死) was that he smoked too much. 28．The clothes are the two (艺术家). 29．We will (组织) a basketball game next Friday. Would you like to join us? 30． John knows how to get there. Let’s ask him. (或许) 三、完成句子(本大题共10小题，每小题4分，共40分) 31．上周电视上的比赛太无聊了，因为根本没有队伍进球。 Last week the match on TV was so boring because teams scored . 32．在寒冷的一天，还有什么比一杯热茶更好的吗？ Is there a cup of hot tea on a cold day? 33．这次经历让我们意识到保护环境需要每个人的努力。 This experience made us realize that protecting the environment requires . 34．我出生在合肥并且在那里长大，所以合肥是我的家乡。 I Hefei and grew up there, so Hefei is my home town. 35．《日出·印象》是法国著名画家克洛德·莫奈画的。 Impression, Sunrise was painted by Claude Monet. 36．我们一起观看了春晚，整个房间充满了笑声。 We watched the Spring Festival Gala together, and was full of laughter. 37．太阳能是一种清洁能源，它能帮助减少污染。 Solar energy is clean energy. It can help reduce pollution. 38．野生树袋熊面临着灭绝的风险。 The wild koala is in danger of . 39．我们应该学习如何正确使用参考书。 We should learn how to use reference books . 40．你还有别的要说吗？ Do you have to say? 四、短文填空(本大题共20小题，每小题1.5分，共30分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 阅读下面短文，在空白处填入一个恰当的单词或用括号内所给单词的适当形式填空。 Let me tell you about my hometown—a town in Kinsale. It may be one of the smallest towns in Southern Ireland, 1 it is the most famous one. The fish restaurants 2 (be) very wonderful and there are many good cooks here. They cook the best fish for the 3 (visitor). People enjoy the food very much because the food 4 (taste) delicious. What’s more, you can enjoy all kinds of delicious food and the best 5 (serve) there. My hometown is beautiful because it is by the sea. The air is 6 (fresh) than that in the city. In summer, it is very cool and you can swim happily in the sea. Besides, you can take a walk with 7 (you) friends or family by the beach at night. There are three small shops and you can choose any souvenirs (纪念品) if you like. They are of good quality (质量) and you can buy them 8 (cheap). The people in my town are friendly. You can make friends 9 them. If you feel sick, there is a clinic (诊所) with a doctor and a nurse. You can ask them 10 help when you have some trouble. 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，使用括号中词语的正确形式填空或在空格处填入一个适当的词(冠词，介词或连词) ，使短文完整正确。 Xi’an is the capital city of Shaanxi Province. It lies in 1 north of China. The city’s early history is often connected with Liu Bang. He started the Han Dynasty and made Xi’an his capital. He 2 (give) it the name Chang’an. During the Tang Dynasty, Xi’an achieved 3 (it) great importance. Korea and Japan followed Xi’an’s example in 4 (build) their ancient capitals. Many things from ancient times can still be found in Xi’an today. The city wall—one of the few city walls still left in China—is a good example. It 5 (go) around the city and is an important 6 (culture) site (遗址). In central Xi’an, there is the Bell Tower—the 7 (large) bell tower remaining in China. The bell was first designed (设计) as an emergency alarm (警钟) to warn of danger, 8 it was very often used to tell people the time. While Xi’an is a city 9 a long history, it is also very much a part of the modern world. It is best known as a center for software research, development and services. Historically, Xi’an has always been a city of art, industry and business that have placed it far in front of many other 10 (city). Xi’an is a city always remaking itself and looking forward, all the while keeping the best of the past. 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 $$