Unit 1 Time to Relax 语法grammar 动词不定式作状语和宾语补足语-2025-2026学年八年级英语下册单元重难点易错题精练（新教材人教版）

Unit 1 Time to Relax 动词不定式作状语和宾语补足语 （时间：40分钟，满分：100分） 一、单项选择(本大题共20小题，每小题2分，共40分) 1．________ myself, I am going to learn to draw pictures. A．Improve B．Improving C．Improved D．To improve 2．What should we do ________ protect animals in danger? A．help B．to help C．helping 3．Everyone of us should make an effort _______ more and become cleverer. A．learn B．learns C．learning D．to learn 4．He bought some new ink ________ for his calligraphy practice. A．use B．using C．used D．to use 5．She joined us _________ tennis last weekend. A．play B．to play C．playing D．played 6．I often watch movies _________. A．relax B．relaxing C．to relax D．relaxed 7．I went to the park _________ kites with my friends. A．fly B．flying C．to fly D．flew 8．Peter gets up early ________ the first bus every morning. A．catch B．to catch C．caught D．catching 9．People wear seat belts in cars in order ________ safe on the road. A．stay B．staying C．to stay D．to staying 10．________ improve health services, we plan to set up more hospitals in the countryside. A．So that B．Because of C．In order to D．As long as 11．The inheritor of this craft is happy and proud to ________ the traditional art alive. A．keep B．keeping C．kept 12．Li Ming will be happy ________ family and friends with him. Let’s all wish Li Ming a happy birthday. A．have B．to have C．having 13．The little girl is afraid ________ alone at home, so she always asks her mother to stay with her. A．to stay B．staying C．stay D．stayed 14．Tony is very excited ________ so many friends in China. A．making B．makes C．to make D．make 15．—Don’t be afraid __________ me if you don’t understand the text. —Thank you, Mr Lee. A．asking B．asked C．ask D．to ask 16．The community worker is patient enough ________to the old how to use mobile phones. A．explain B．explains C．to explain D．explaining 17．Mark is ________ tired ________ do any exercise after a long day at school! A．too; to B．so; that C．enough; to 18．Kitty, these books are ________ heavy for you ________ carry. Let me help you. A．as; as B．too; to C．so; that 19．The suitcase is too heavy for me _________. A．carrying B．carry C．carried D．to carry 20．Our English teacher is patient enough ______ much time explaining grammar rules to us. A．spend B．spending C．to spend D．spent 二、单词拼写(本大题共20小题，每小题2分，共40分) 21．In 1975, another Chinese team climbed to the top of Qomolangma (do) research. 22．Farmers sell their products (make) money to improve their living conditions. 23．He went to the library (borrow) a book. 24．Mary usually goes to the village (see) her grandparents once a week. 25． (know) more about tomorrow’s weather in Jiangyan District, call 12121. 26．The government (政府) is developing new plans (protect) ancient buildings. 27．We need to find a new way (solve) this difficult problem. 28．We were glad (meet) our old classmates when taking a trip in Beijing. 29．After some time, he was pleased (find) that the moon was in the bucket. 30．Ben Smith is very lucky (have) a specially trained dog because of Miss Li’s kindness. 31．I felt lucky (get) the job. 32．He is patient enough (wait) for us for two hours without getting angry. 33．You can make a difference if you are brave enough (challenge) yourself. 34．The boy is old enough (go) to school. 35．When she heard the result, she was too sad (say) a word. 36．Anna is old enough (dress) herself. 37．Linda was too careless (pass) the English exam. 38．On vacation, he usually stays at home (read) books quietly. 39．He got up early (catch) the first bus. 40．We put up signs in the park so as (ask) people to keep the environment clean. 三、完成句子(本大题共10小题，每小题2分，共20分) 41．我们必须采取行动保护濒危物种，以免为时过晚。 We must the endangered species before it’s too late. 42．此外，迈克还使用电脑上的视频来学习英语。 Besides, Mike also videos on the computer English. 43．冬天，北方人总是从商店或市场买很多蔬菜来储存。 The people in the north always buy many vegetables from or markets in winter. 44．为了使我妹妹开心，我给她买了一些花。 my sister happy, I bought some flowers for her. 45．Jack didn’t get up late. He wanted to get to the station in time. (合并为一句) Jack got up to the station in time. 46．她很高兴在她的新班级里交到很多新朋友。 She in her new class. 47．在音乐会上，她看到了她最喜欢的歌手，感到很兴奋。 She her favorite singer at the concert. 48．我很高兴能回到学校并且今天还有我最喜欢的科目。 I am happy to and have my subject today. 49．The girl is very young. She can’t go to school. (合并为一句) The girl is young go to school. 50．他太小了，没法帮忙分担家务。 He is too young out with housework. 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 $ Unit 1 Time to Relax 动词不定式作状语和宾语补足语 （时间：40分钟，满分：100分） 一、单项选择(本大题共20小题，每小题2分，共40分) 1．________ myself, I am going to learn to draw pictures. A．Improve B．Improving C．Improved D．To improve 【答案】D 【详解】句意：为了提升我自己，我打算学习画画。 考查非谓语动词。Improve提升，动词原形；Improving提升，现在分词形式；Improved提升，过去分词形式；To improve提升，动词不定式形式。根据“…myself, I am going to learn to draw pictures.”可知，学习画画的目的是提升自己，此处应用动词不定式作目的状语。故选D。 2．What should we do ________ protect animals in danger? A．help B．to help C．helping 【答案】B 【详解】句意：我们应该做什么来保护濒危动物？ 考查非谓语动词。根据“What should we do...protect animals in danger?”可知，此处应表示“为了帮助保护动物”，需用动词不定式“to help”表目的。故选B。 3．Everyone of us should make an effort _______ more and become cleverer. A．learn B．learns C．learning D．to learn 【答案】D 【详解】句意：我们每个人都应该努力去学习更多，变得更聪明。 考查非谓语动词。learn学习，动词原形；learns学习，第三人称单数；learning学习，动名词/现在分词；to learn学习，动词不定式。根据固定搭配“make an effort to do sth.”表示“努力做某事”，可知此处应使用动词不定式形式。故选D。 4．He bought some new ink ________ for his calligraphy practice. A．use B．using C．used D．to use 【答案】D 【详解】句意：他买了一些新墨水来用于书法练习。 考查非谓语动词。根据句意，空处应表示“为了用于书法练习”，表示目的，应用动词不定式作目的状语。故选D。 5．She joined us _________ tennis last weekend. A．play B．to play C．playing D．played 【答案】B 【详解】句意：上周末她和我们一起打网球。 考查非谓语动词。play玩，动词原形；to play玩，动词不定式；playing玩，动名词或现在分词；played玩，过去式或过去分词。join sb. to do sth.是固定搭配，意为“和某人一起做某事”，此处to play表示目的。故选B。 6．I often watch movies _________. A．relax B．relaxing C．to relax D．relaxed 【答案】C 【详解】句意：我经常看电影来放松。 考查动词不定式作目的状语。relax放松，动词原形；relaxing放松，现在分词/动名词；to relax放松，动词不定式；relaxed放松，过去式/过去分词。根据“I often watch movies...”可知，看电影的目的是为了放松，应用动词不定式to relax作目的状语。故选C。 7．I went to the park _________ kites with my friends. A．fly B．flying C．to fly D．flew 【答案】C 【详解】句意：我和朋友们去公园放风筝。 考查动词不定式作目的状语。根据“I went to the park ... kites with my friends.”可知，“去公园”的目的是“放风筝”，应用动词不定式“to fly”表示目的。故选C。 8．Peter gets up early ________ the first bus every morning. A．catch B．to catch C．caught D．catching 【答案】B 【详解】句意：彼得每天早上早起去赶第一班公共汽车。 考查非谓语动词。根据“Peter gets up early...the first bus every morning.”可知，彼得早起的目的是赶第一班公共汽车，此处应用动词不定式“to catch”作目的状语。故选B。 9．People wear seat belts in cars in order ________ safe on the road. A．stay B．staying C．to stay D．to staying 【答案】C 【详解】句意：人们在汽车里系安全带是为了在路上保持安全。 考查in order to的固定用法。in order to do sth.意为“为了做某事”，表目的，固定搭配，所以空处应使用to stay。故选C。 10．________ improve health services, we plan to set up more hospitals in the countryside. A．So that B．Because of C．In order to D．As long as 【答案】C 【详解】句意：为了改善医疗服务，我们计划在农村建立更多医院。 考查短语辨析。So that以便于；Because of因为；In order to为了；As long as只要。根据“... improve health services”可知，此处表目的，空格后为动词原形，In order to后直接跟动词原形，表目的。故选C。 11．The inheritor of this craft is happy and proud to ________ the traditional art alive. A．keep B．keeping C．kept 【答案】A 【详解】句意：这项手艺的传承人很高兴也很自豪能让这门传统艺术保持活力。 考查非谓语动词。此处构成“be happy/proud to do sth.”结构，表示“高兴/自豪做某事”，应使用动词原形。故选A。 12．Li Ming will be happy ________ family and friends with him. Let’s all wish Li Ming a happy birthday. A．have B．to have C．having 【答案】B 【详解】句意：李明将会很高兴有家人和朋友和他在一起。让我们都祝李明生日快乐。 考查不定式用法。形容词“happy”后常接动词不定式（to do）表示原因或内容，强调“因做某事而高兴”。故选B。 13．The little girl is afraid ________ alone at home, so she always asks her mother to stay with her. A．to stay B．staying C．stay D．stayed 【答案】A 【详解】句意：那个小女孩不敢独自待在家里，所以她总是让她妈妈陪着她。 考查非谓语动词。to stay待着，不定式；staying待着，动名词；stay待着，动词原形；stayed待着，动词过去式。根据“The little girl is afraid…alone at home”可知，那个小女孩不敢独自待在家里。固定短语be afraid to do sth.，意为“不敢做某事”，往往指由于胆小而不敢做某事。故选A。 14．Tony is very excited ________ so many friends in China. A．making B．makes C．to make D．make 【答案】C 【详解】句意：托尼很兴奋能在中国交到这么多朋友。 考查非谓语动词。be excited to do sth“做某事很兴奋”，不定式作原因状语。故选C。 15．—Don’t be afraid __________ me if you don’t understand the text. —Thank you, Mr Lee. A．asking B．asked C．ask D．to ask 【答案】D 【详解】句意：——如果你不理解课文，不要害怕问我。——谢谢你，李先生。 考查动词不定式。根据“Don’t be afraid … me”可知，此处应用be afraid to do sth，表示“害怕做某事”，空格处为动词不定式 to ask。故选D。 16．The community worker is patient enough ________to the old how to use mobile phones. A．explain B．explains C．to explain D．explaining 【答案】C 【详解】句意：这位社区工作者足够耐心地向老人解释如何使用手机。 考查非谓语动词。根据固定搭配“enough to do sth.”表示“足够……去做某事”，空格前有“patient enough”，因此应接动词不定式。故选C。 17．Mark is ________ tired ________ do any exercise after a long day at school! A．too; to B．so; that C．enough; to 【答案】A 【详解】句意：马克在学校待了一整天后太累了，以至于无法做任何运动！ 考查固定句型辨析。too...to...太……而不能……，to后接动词原形；so...that...如此……以至于……，that后接完整的句子；enough...to...足够……去做……，且enough需放在形容词或副词后。根据“...tired...do any exercise”可知，此处表达“太累而不能做运动”的含义，应使用“too+adj.+to do”结构。故选A。 18．Kitty, these books are ________ heavy for you ________ carry. Let me help you. A．as; as B．too; to C．so; that 【答案】B 【详解】句意：凯蒂，这些书对你来说太重了搬不动。让我来帮你。 考查固定搭配too...to...的用法。as...as和……一样……；too...to太……而不能……；so...that如此……以至于……，。根据“carry”是动词原形可知此处用too…to结构，指“太重了拿不动”。故选B。 19．The suitcase is too heavy for me _________. A．carrying B．carry C．carried D．to carry 【答案】D 【详解】句意：这个手提箱对我来说太重了，我搬不动。 考查非谓语动词。“too+形容词+for sb.+to do sth.”表示“对某人来说太……而不能做某事”，A选项carrying是动名词形式，不符合；B选项carry是动词原形，不符合；C选项carried是过去分词形式，不符合。D选项to carry符合句型。所以应该选择D选项to carry，故选D。 20．Our English teacher is patient enough ______ much time explaining grammar rules to us. A．spend B．spending C．to spend D．spent 【答案】C 【详解】句意：我们的英语老师很有耐心，花了很多时间给我们解释语法规则。 考查非谓语动词。adj.+enough to do“足够……去做某事”，固定搭配。故选C。 二、单词拼写(本大题共20小题，每小题2分，共40分) 21．In 1975, another Chinese team climbed to the top of Qomolangma (do) research. 【答案】to do 【详解】句意：1975年，另一支中国登山队登上了珠穆朗玛峰顶去做研究。do“做”，动词；此处用动词不定式作目的状语，来表示登山队登顶的目的是进行研究。故填to do。 22．Farmers sell their products (make) money to improve their living conditions. 【答案】to make 【详解】句意：农民们售卖他们的产品来赚钱以改善他们的生活条件。make“赚；获得”，sell their products“售卖他们的产品”的目的是“赚钱”，这里用动词不定式作目的状语，make的不定式为to make。故填to make。 23．He went to the library (borrow) a book. 【答案】to borrow 【详解】句意：他去图书馆借一本书。borrow“借”，动词。此处用to borrow表示去图书馆的目的，动词不定式作目的状语，符合语境和语法要求。故填to borrow。   24．Mary usually goes to the village (see) her grandparents once a week. 【答案】to see 【详解】句意：玛丽通常每周去村里看她的祖父母一次。根据“Mary usually goes to the village...her grandparents once a week.”可知，此处需用动词不定式表目的。故填to see。 25． (know) more about tomorrow’s weather in Jiangyan District, call 12121. 【答案】To know 【详解】句意：想要了解更多关于姜堰区明天的天气，请拨打12121。know“了解，知道”，此处用动词不定式作目的状语，表达“为了……”的含义。故填To know。 26．The government (政府) is developing new plans (protect) ancient buildings. 【答案】to protect 【详解】句意：政府正在制定新的计划来保护古建筑。protect“保护”是动词。分析句子结构，空格处表示目的，需用动词不定式作目的状语。故填to protect。 27．We need to find a new way (solve) this difficult problem. 【答案】to solve 【详解】句意：我们需要找到一种新方法来解决这个难题。此处用动词不定式作目的状语，表示“为了……”，故填 to solve。 28．We were glad (meet) our old classmates when taking a trip in Beijing. 【答案】to meet 【详解】句意：我们在北京旅行时很高兴遇到了老同学。be glad to do sth.“很高兴做某事”，固定搭配，这里应用动词不定式to meet。故填to meet。 29．After some time, he was pleased (find) that the moon was in the bucket. 【答案】to find 【详解】句意：过了一段时间，他高兴地发现月亮在水桶里。find“发现”是动词。be pleased to do sth.是固定搭配，意为“高兴地做某事”，因此填动词不定式。故填to find。 30．Ben Smith is very lucky (have) a specially trained dog because of Miss Li’s kindness. 【答案】to have 【详解】句意：因为李女士的好意，本・史密斯很幸运能拥有一只受过特殊训练的狗。根据“Ben Smith is very lucky…a specially trained dog”可知，这里需要用be lucky to do sth.“幸运做某事”，to have符合语境，作原因状语。故填to have。 31．I felt lucky (get) the job. 【答案】to get 【详解】句意：得到这份工作我感到很幸运。根据“felt lucky…the job”可知，此处考查feel lucky to do sth.“做某事觉得幸运”，应用动词不定式to get作原因状语。故填to get。 32．He is patient enough (wait) for us for two hours without getting angry. 【答案】to wait 【详解】句意：他足够耐心，等了我们两个小时也没有生气。根据“patient enough”可知，此处是“adj.+enough+to do sth.”结构，表示“足够……做某事”，所以横线处需填动词不定式，wait“等待”，动词。故填to wait。 33．You can make a difference if you are brave enough (challenge) yourself. 【答案】to challenge 【详解】句意：如果你有足够的勇气挑战自己，你就能有所作为。根据“brave enough”可知，此处是固定句型“adj.+enough+to do sth.”，意为“足够……去做某事”。因此，此处应填动词不定式。challenge为动词，意为“挑战”。故填to challenge。 34．The boy is old enough (go) to school. 【答案】to go 【详解】句意：这个男孩已经到了上学的年龄了。根据“The boy is old enough...to school.”可知，此处是“be+adj+enough+to do sth”结构，使用动词不定式作结果状语。故填to go。 35．When she heard the result, she was too sad (say) a word. 【答案】to say 【详解】句意：当她听到这个结果时，她太伤心了，不能说一句话。too ... to“太……而不能”，空处用不定式表示结果。故填to say。 36．Anna is old enough (dress) herself. 【答案】to dress 【详解】句意：安娜足够大到自己穿衣服了。dress“穿衣服”，动词；根据“Anna is old enough ... herself.”可知，此处是“adj.+enough to do sth.”结构，意为“足够……做某事”。故填to dress。 37．Linda was too careless (pass) the English exam. 【答案】to pass 【详解】句意：琳达太粗心了而没能通过英语考试。分析句子结构可知，空处是非谓语动词，考查固定搭配：too...to do sth.“太……而不能做某事”，to do不定式作结果状语。故填to pass。 38．On vacation, he usually stays at home (read) books quietly. 【答案】to read 【详解】句意：度假时，他通常待在家里安静地读书。根据“he usually stays at home ... books quietly.”可知，待在家的目的是为了读书，用不定式作目的状语。故填to read。 39．He got up early (catch) the first bus. 【答案】to catch 【详解】句意：他起得很早，去赶第一班公共汽车。catch“赶”，动词，此处用动词不定式作目的状语。故填to catch。 40．We put up signs in the park so as (ask) people to keep the environment clean. 【答案】to ask 【详解】句意：我们在公园里张贴标识，以便要求人们保持环境干净。“so as”后常接动词不定式，构成“so as to do sth.”结构，表示“以便做某事；为了做某事”，其目的是说明做前面一件事的意图或目的。在本句中，“so as to ask people to keep the environment clean”就是“put up signs in the park（在公园里张贴标识）”的目的。故填to ask。 三、完成句子(本大题共10小题，每小题2分，共20分) 41．我们必须采取行动保护濒危物种，以免为时过晚。 We must the endangered species before it’s too late. 【答案】 take action to protect 【详解】根据中英文提示可知，空格处表示“采取行动保护”；“take action to do sth.”意为“采取行动做某事”，是动词短语；protect“保护”，动词；此处“采取行动”的目的是“保护濒危物种”，用不定式to protect作目的状语。故填take；action；to；protect。 42．此外，迈克还使用电脑上的视频来学习英语。 Besides, Mike also videos on the computer English. 【答案】 uses to learn 【详解】根据中英文对照可知，此处缺少“使用”和“学习”，“使用”英文表达为use；“学习”英文表达为learn。句子主语Mike是第三人称单数，时态为一般现在时，故use需变形为uses；“用某物做某事”用固定短语use sth. to do sth.，因此“学习”前需加to，后接动词原形learn。故填uses；to；learn。 43．冬天，北方人总是从商店或市场买很多蔬菜来储存。 The people in the north always buy many vegetables from or markets in winter. 【答案】 stores to store 【详解】由汉语和英语翻译可知，第一处需要表达“商店”这一含义，结合“or(或者)”是并列连词，前后词性应一致，所以此处应用名词“store”，结合“many(很多)”修饰可数名词复数，所以此处应用复数形式“stores”；第二处需要表达“储存”这一含义，结合句意可知，此处应用动词不定式“to store”作目的状语。故填stores；to；store。 44．为了使我妹妹开心，我给她买了一些花。 my sister happy, I bought some flowers for her. 【答案】 To make 【详解】根据中英文对照可知，此处缺“为了使……”，用动词不定式作目的状语。“make+宾语+adj.”意为“使……变得……”。故填To；make。 45．Jack didn’t get up late. He wanted to get to the station in time. (合并为一句) Jack got up to the station in time. 【答案】 early to get 【详解】句意：Jack没有起晚。他想准时到达车站。这两句可合并为“Jack早起为了准时到达车站”。early“早”，作状语；to get“为了到达”，表目的。故填early；to；get。 46．她很高兴在她的新班级里交到很多新朋友。 She in her new class. 【答案】is glad to make many new friends 【详解】对照中英文可知，缺少“很高兴”和“交到很多新朋友”。此句用一般现在时，表示现在的状态。“很高兴做某事”用be glad to do sth，主语为“She”，be动词用is；“交朋友”用动词短语make friends，“交到很多新朋友”用make many new friends，不定式为to make many new friends。故填is glad to make many new friends。 47．在音乐会上，她看到了她最喜欢的歌手，感到很兴奋。 She her favorite singer at the concert. 【答案】 felt excited to see 【详解】根据中英文对照可知，feel excited to see表示“感到很兴奋看到……”，句子描述的是过去在音乐会上的经历，时态为一般过去时，所以应用feel的过去式felt。故填felt；excited；to；see。 48．我很高兴能回到学校并且今天还有我最喜欢的科目。 I am happy to and have my subject today. 【答案】 be back at school favourite/favorite 【详解】“回到学校”为be back at school，be happy to do sth.意为“高兴做某事”；“最喜欢的”为favourite/favorite，故填be back at school；favourite/favorite。 49．The girl is very young. She can’t go to school. (合并为一句) The girl is young go to school. 【答案】 too to 【详解】句意：这个女孩太小了。她不能去上学。根据句意可知，此处可以合并为“这个女孩太小了而不能去上学”，too...to...表示“太……而不能……”，固定搭配。故填too；to。 50．他太小了，没法帮忙分担家务。 He is too young out with housework. 【答案】 to help 【详解】“too+形容词+to do sth.”是固定搭配，意为“太……而不能做某事”，help“帮忙”。故填to；help。 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 $