资源简介 / 让学习更有效 新课备课备考 | 英语学科/ 让学习更有效 新课备课备考 | 英语学科2025年外研版(2024)新七年级英语上册精讲精练Unit 5 The power of plants核心语法:动词不定式作目的状语一、核心概念动词不定式作目的状语 用来表示动作发生的目的或意图,回答“为什么做某事”的问题。结构:to + 动词原形中文含义:为了…,以便…二、基本用法用法 结构 例句 说明基本形式 to + V原形 He got up early to catch the first bus. 为了赶上早班车否定形式 not to + V原形 She spoke quietly not to wake the baby. 为了不吵醒婴儿强调目的 in order to + V原形 We study hard in order to achieve our dreams. 为了实现梦想(更正式)三、句中位置1、句末(最常见)She went to the supermarket to buy some food.They are working hard to finish the task.2、句首(强调目的)To improve his English, he practices every day.To protect the environment, we should reduce waste.四、与其他结构的区别结构 功能 例句不定式作目的状语 表示目的 He studies hard to pass the exam.不定式作宾语 作动词的宾语 He wants to pass the exam.for + 名词 表示用途 This is a tool for cutting paper.五、易错点分析1、误用动词形式 I came here for help you. I came here to help you.2、逻辑主语错误 To learn English well, practice is important. To learn English well, you need to practice.3、与表示原因的混淆 I'm happy to help you. (原因) I work hard to help you. (目的)六、记忆口诀"不定式,表目的,to 加动原要牢记。句首句末都能放,强调目的放句首。in order to 更正式,not to 是否定。表示"为了"做某事,目的状语就是它。"1.________ more about wild animals, I spent some time searching online last night.A.To learn B.Learning C.Learnt D.Learn2.He hurried back home ________ his schoolbag.A.fetched B.to fetchC.fetching D.fetches3.―What do you think of the action movie Mulan ―It comes from an old Chinese story. Mulan dresses up as a boy and takes her father's place in the army.A.to fight B.fighting C.fights D.fought4.People often use clay to __________ pottery.A.make B.made C.making D.makes5.The boy rushed ______ the classroom ______ his ball.A.to;to get B.into; to getC.to;get D.into; get6.Mr. Green likes to organize a party ________ a good time with his friends.A.having B.has C.to have D.had7.Ann took a taxi to school this morning in order to ________ time.A.save B.saving C.saved D.saves8.________ better art, the painter practices every day.A.Create B.Creating C.To create D.For creating9.I was going to the bookshop __________ some books.A.to buy B.buy C.buying D.bought10.I saved my money ________ a new bike.A.to buy B.bought C.buys D.buying11.Don’t worry. I’ll try my best ________ you.A.teach B.teaching C.teaches D.to teach12.________ the history of their family, they draw a family tree.A.Show B.To show C.Showing D.Shown13.We'll go somewhere __________ the weekend.A.spend B.spent C.to spend D.spending14.______ your memory, you should exercise your brain.A.Improve B.To improve C.Improving D.Improved15.In China, family members get together ________ the Mid-Autumn Festival.A.to celebrate B.celebrate C.celebrated16.The children all turned ________ the actress as she entered the classroom.A.looked at B.to look at C.to looking at D.look at17.We should do as much as we can___________ the people in the poor area.A.help B.to helping C.to help D.helps18.The workers came to the community ________ some trees last week.A.to plant B.planting C.to grow D.growing19.—What should I do, Doctor Franks —________ healthy, you should take more exercise.A.Keep B.Keeping C.To keep D.Having kept20.Sandy went to the shopping mall ___________ some clothes and school things.A.buy B.bought C.to buy D.buying21.Mr Yang always explains the difficult points many times ____________ his students understand.A.to make B.make C.making D.makes22.He spends a lot of time on schoolwork every day ________ get into a good university.A.so that B.in order that C.so D.in order to23.—Did the book give the information you needed —Yes. But ________ it, I had to read the whole book.A.to find B.find C.to finding D.finding24.—We’ll do what we can ____English well this term.—It’s high time for you to work hard.A.study B.to study C.be studied D.be studying25.—Where did he go —He went to another store ________ pencils.A.to buy B.for buying C.buy D.buying26.________ healthy, we’ve got used to washing hands before meals and using public chopsticks.A.Keeping B.Keep C.To keep D.To keeping27.I hope everyone can try his or her best ___________ pollution.A.stop B.stopping C.stops D.to stop28.Many students in China take after-school classes________get into a good university.A.so that B.in order to C.in order D.such that29.Farmers in England used animals waste ________ their car in the past.A.run B.running C.to run D.runs30.Bason went to the bookstore ________ some books.A.buy B.to buyC.bought D.buying31. stop more accidents, we should slow down the driving speed.A.In order that B.In order to C.Thanks for D.Because of32.—What do we use computers for —We can use them ________ English.A.learn B.learning C.to learn D.to learning33.___________ how much I love my mother, I’ll give her a big surprise.A.To showed B.ShowingC.To show D.Show34.The trucks took the eggs to the market _________.A.to sell B.to be sold C.to be selling D.for sell35.Young people are encouraged to work hard ____their own dreams.A.achieve B.achieves C.to achieve D.achieved36.It was very cold. He picked up some sticks ________, but sadly the house ________.A.to make a fire; caught a fire B.to make a fire; caught fireC.to make fire; caught fire D.made a fire; caught fire37.Alan often goes to the old people’s home ________ up the old and look after them.A.to cheer B.cheer C.cheers38.—Mom, I took my partner’s math book home by mistake. What should I do —Well, you should call her ________ say sorry to her.A.as if B.in order to C.even though D.ever since39.—What should I do, doctor —________ healthy, you should take more exercise.A.Keep B.To keepC.Keeping D.To keep out40.My brother has a dream to be a pilot. So he always _________ on his study _________ make his dream come true.A.makes an effort; for B.makes an effort; to C.makes a plan; for D.makes a plan; to41.In order________the world a friendly place, one must show a friendly face.A.makes B.making C.to make D.make42.—What shall we do this weekend —We’ll drive to Dongliang Lake ________ boating.A.to go B.to C.going D.to going43.—Mary is very generous.—Yes, she gave away all her money she owned ________ people in need.A.to help B.to helping C.helped D.helping44.―I've told Mary the good news let her give up the job.―That's great. I worry about her.A.in order not to; can't B.not in order to; can'tC.in order not to; needn't D.not in order to; needn't45.—What do people do on the Lantern Festival —They usually go out to enjoy the lanterns and ________ lantern riddles.A.guess B.guessed C.guessing D.to guess46.Mum says dogs can be used to _________ our house. But I am not used to _________ with a dog.A.protect; live B.protecting; living C.protecting; live D.protect; living47.We will work together __________ our classroom with colourful lanterns.A.to decorate B.decorate C.for decorate D.decorating48.All Chinese are working hard to prepare ________ our Chinese Dream come true.A.to make B.making C.make49.Let’s do our best ________ the work on time.A.to finish B.finish C.to invent D.inventing50.Nancy didn’t know anyone in the new school, so she decided to join an after-school club ________ some new friends.A.to meet B.meet C.met D.meets51.—What can I do ________ my dream ________ —All you need to do is to work hard.A.to make; come true B.make; come true C.make; came true D.making; to come true52.Peter’s mother gets up early ________ breakfast for him every morning.A.to make B.making C.make D.makes53.I got up early this morning ________ my friend at the station.A.pick up B.to pick up C.picked up D.picking up54. the wetlands, we must help people the importance of wetlands.A.Protecting; to learn B.To protect; learnC.Protecting; learning D.To protecting; to learn55.David joined an English club ________ his English.A.improve B.improving C.to improve D.improved56.______ Russian soup, you have to buy some potatoes.A.Make B.Makes C.To make D.Made57.________on time,he has to get up very early.A.To arrive B.ArriveC.Arrives D.Arriving58.—Hi,Mr.Zhang,do you often come here to climb the mountain —Yes,______ exercise.You see,I'm healthier than before.A.to get B.getting C.get D.gets59.(2015·河南)Whenever we kids come over,Auntie Susan just stands there and watches us ________ sure we don't break anything.A.make B.madeC.to make D.making60.He ran as fast as he could _____________ the bus but he failed.A.catch B.to catch C.caught61.______ healthy, we students always do morning exercises every day at school.A.Keep B.To keepC.Keeping D.Keeps62.We must do something ________ red-crowned cranes.A.protecting B.protectC.to protect D.from protecting63.We should do _______ best _______ everything.A.our; to do B.we; do C.our; do D.us; to do64.She often does morning exercises ________ fit.A.keep B.keeping C.to keep D.kept65.________ a green life, we should remember to turn off the lights when we leave a room.A.Live B.Living C.To live D.To living66.He went to Lanzhou ________ Zhongshan Bridge.A.visiting B.visit C.visited D.to visit67.—Wild animals are in danger. They need more people’s help.— Yes. People working in the reserves are doing everything they can ________ them.A.protect B.protecting C.to protect D.to protecting68.We put up our tents and ________ a fire ________ us warm.A.make; keeping B.made; kept C.made; to keep D.making; to keep69.He took off his expensive watch ____ the fact that he was rich.A.to hide B.hid C.hide D.hidden70.The spirit of the climbers shows us that we should never give up trying _________ our dreams.A.achieve B.to achieve C.come true D.to come true71.Fat people need exercise ________ their weight.A.lose B.loses C.to lose D.lost72.I go to my grandparents’ home ________ with their housework every Sunday.A.help B.helped C.to help D.helping73.We can make a fire ______ the room warm so that we can chat for a while.A.to keep B.keeping C.keep D.kept74.We students should try our best ________ all the subjects well.A.learn B.to learn C.learning D.learns75.My grandma makes model toys __________ old clothes and waste paper,and sells them __________ money for the Project Hope.A.of;saving B.out of;to raise C.with;make D.of;making76.The doctors say they will do what they can ________ the sick baby.A.save B.saving C.to save D.saved77._______ English well, we should use it as often as possible.A.Learning B.To learn C.Learned D.Learn78.—Why is Linlin practicing speaking English —__________ abroad for further study.A.Go B.Gone C.To go D.Goes79.—Jack needs to practice __________ badminton more often if he wants to join the team.—That’s true. But he doesn’t have enough time ________ it.A.playing; practicing B.playing; to practiceC.to play; to practice D.to play; practicing80.Read the article quickly ____________ its general idea.A.getting B.to get C.got D.get81.______ down air pollution, we should ride bikes or walk instead of driving for a short distance.A.Cut B.To cut C.Cutting D.Being cut82.Many teenagers like to do what their parents mind ___ they have grown up.A.showing B.to show C.showed D.show83.—________ more about tomorrow’s weather in Sheyang, please call 121.—OK, I will. Thank you.A.Know B.Knowing C.To know D.To knowing84.________________ a book in the library, enter a key word into the computer.A.To find B.Find C.To write D.Write85.________, you need to try your best to practise.A.Being a winner B.To be a winnerC.Be a winner D.Having been a winner/ 让学习更有效 新课备课备考 | 英语学科/ 让学习更有效 新课备课备考 | 英语学科21世纪教育网(www.21cnjy.com)21世纪教育网(www.21cnjy.com)参考答案及试题解析1.A【解析】句意:为了更多地了解野生动物,昨晚我花了一些时间在网上搜索。考查非谓语动词。根据“I spent some time searching online last night”可知,花时间搜索的目的是更多地了解野生动物。表示目的用动词不定式的To learn。故选A。2.B【解析】试题分析:句意:他匆忙回家去拿他的书包。hurry to do sth匆忙去干某事。根据语意和语境故选B。考点:考查动词不定式。3.A【解析】句意:你认为功夫电影《木兰》怎么样?它来源于一个古老的中国故事。木兰女扮男装替父从军。本题考查动词的时态。A. to fight 动词不定式;B. fighting 现在分词形式;C. fights 单数第三人称形式;D. fought一般过去时。根据句意,木兰女扮男装代替父亲去部队的目的是打仗,不定时表示目的,故选A。4.A【解析】句意:人们经常用黏土制作陶器。考查非谓语动词。make是动词原形;made是make的过去式/过去分词;making是make的动名词/现在分词;makes是make的第三人称单数形式。“use sth. to do sth.”是固定短语,意为“用某物做某事”,to后接动词原形,故选A。5.B【解析】句意:男孩冲进教室去拿球。考查动词短语和不定式,根据动词短语rush into意为“冲进”,第一空,要用into,故排除A和C;第二空,根据to get his ball是动词不定式结构,表目的。故填to get,故排除D,故选B。6.C【解析】句意:格林先生喜欢组织一个聚会,和他的朋友们玩得很开心。考查非谓语动词。分析句子结构可知,句子谓语为“likes”,所以此处应用非谓语动词形式;根据句意可知,此处表示目的,应用不定式形式。故选C。7.A【解析】句意:为了节省时间,安今天早上乘出租车去了学校。考查动词不定式。in order to do意为“为了做某事”,不定式作目的状语,此处应填原形,故选A。8.C【解析】句意:为了创作更好的艺术品,这位画家每天坚持练习。考查非谓语动词。根据“the painter practices every day”可知,画家练习的目的是创作更好的作品,空处填动词不定式的To create作目的状语。故选C。9.A【解析】句意:我正要去书店买一些书。考查非谓语动词。根据“some books”可知,去超市的目的是买书,动词不定式作目的状语。故选A。10.A【解析】句意:我存钱是为了买一辆新自行车。考查非谓语动词。根据“I saved my money...a new bike.”可知,存钱的目的是为了买自行车,所以用动词不定式作目的状语。故选A。11.D【解析】句意:不要担心,我会尽我的最大努力去教你们。考查动词不定式用法。try one’s best to do sth.尽某人最大努力去做某事,此空为动词不定式,故选D。12.B【解析】句意:为了展示他们家族的历史,他们画了一张家谱。考查非谓语动词。Show动词原形;To show动词不定式;Showing动名词或现在分词;Shown动词过去分词。句中空格处是表示目的“为了……”,动词不定式可作目的状语,故选B。13.C【解析】句意:我们将去某个地方度周末。考查动词不定式。A. spend动词原形;B. spent动词过去式;C. to spend动词不定式;D. spending动名词或现在分词;根据句意去某地是为了过周末,表目的,用to do,故选C。14.B【解析】句意:为了提高记忆力,你应该锻炼你的大脑。考查动词不定式。根据“...your memory, you should exercise your brain.”可知,此处应是动词不定式作目的状语,表示“为了提高记忆力,你应该要锻炼大脑”。故选B。15.A【解析】句意:在中国,家人聚在一起庆祝中秋节。考查非谓语动词。根据语境可知,此处表示聚在一起的目的是庆祝中秋节,用不定式形式。故选A。16.B【解析】句意:当女演员走进教室时,孩子们都转过头来看着她。考查动词不定式。looked at看着,动词过去式;to look at看着,to do不定式;to looking at看;look at看着,动词原形。根据“The children all turned...the actress”可知,孩子们转身的目的是看这个女演员,应用to do不定式作目的状语。故选B。17.C【解析】句意:我们应该尽我们所能去帮助贫困地区的人们。考查动词不定式。分析题干,可知“do”的目的是帮助人们,所以此处是用动词不定式表目的,所以填to help。故选C。18.A【解析】句意:上周工人们来到社区种了些树。考查不定式和动词辨析。plant种植(强调“种植”这一动作);grow成长,种植(强调种植以后的栽培、管理过程)。根据“The workers came to the community...some trees”可知,工人来社区的目的是“种树”,此处用动词不定式作目的状语,排除B和D,结合“some trees last week”可知,此处使用plant trees,强调“种树”这个动作。故选A。19.C【解析】句意:——我该怎么办,弗兰克斯医生?——为了保持健康,你应该多锻炼。考查非谓语动词。“多锻炼”的目的是“保持健康”,作目的状语用动词不定式。故选C。20.C【解析】句意:桑迪去购物广场买了些衣服和学习用品。根据句子结构可知此处应用动词不定式短语作目的状语,故选C。21.A【解析】句意:杨老师总是把难点解释很多遍,以便于他的学生能明白。考查非谓语动词。根据题意可知,杨老师难点讲很多遍的目的就是让学生听懂,此处不定式to do表示目的“以便于”。故选A。22.D【解析】句意:他每天都花很多时间在学业上是为了进入一所好的大学。考查动词不定式的用法。本题考生容易忘记“in order that”是接从句,而错选B。so that如此……以至于;in order that为了使;so因此;in order to为了。根据“get into a good university”可知,他努力学习的目的是进入一所好大学且此处是动词原形,则用动词不定式表目的,in order to“为了”符合要求。故选D。23.A【解析】句意:——这本书提供了你需要的信息吗?——对。但要找到它,我必须读完整本书。考查非谓语动词。根据“…it, I had to read the whole book.”的语境可知,此处表示目的,用不定式结构,A项符合。故选A。24.B【解析】句意:——这个学期我们将尽力学好英语。——你是该努力学习了。考查动词不定式的用法。根据语境,尽我们所能的目的是学好英语,因此应用动词不定式作目的状语。故应选B。25.A【解析】句意:——他去哪儿了 ——他去另一家商店买铅笔了。考查动词不定式的用法。根据“He went to another store...pencils.”可知,去另一家商店是为了买铅笔,动词不定式作目的状语。故选A。26.C【解析】句意:为了保持健康,我们已经习惯饭前洗手和使用公共筷子。考查非谓语动词。根据题干可知,饭前洗手和使用公筷是为了保持健康,应用动词不定式作目的状语,故选C。27.D【解析】句意:我希望每个人都能尽力阻止污染。考查非谓语动词。try one’s best to do sth“尽某人最大努力去做某事”,是固定短语。故选D。28.B【解析】句意:为了上一所好大学,很多中国学生上课外补习班。考查目的状语。so that以便,后接句子;in order to do为了;such that如此……以至于。根据动词“get into a good university”,可知用“in order to do”表示目的。故选B。29.C【解析】句意:英国的农民过去用动物粪便来驾驶汽车。考查非谓语。run驱动,驾驶。use...to do sth.“用……去做某事”,此处不定式作目的状语。故选C。30.B【解析】句意:Bason去书店买了一些书。考查非谓语动词。根据“Bason went to the bookstore ... some books.”可知,去书店的目的是买书,用不定式表目的。故选B。31.B【解析】句意:为了阻止更多的车祸,我们应该放慢驾驶速度。In order that 意为“为了”,引导目的状语从句;in order to意为“为了”,后接动词原形;thanks for+doing/sth意为“感谢......”;because of+doing/sth意为“由于”。根据句意和空白处后的动词原形stop可知选B。32.C【解析】句意:——我们用电脑做什么?——我们可以用它们来学习英语。考查非谓语动词。固定短语use sth to do sth“用某物做某事”,故选C。33.C【解析】句意:为了表示我有多爱我的妈妈,我要给她一个大惊喜。考查非谓语动词。to showed为错误表达;showing为动名词或现在分词;to show为不定式;show为动词原形。由“how much I love my mother, I’ll give her a big surprise”可知,此处应填不定式表目的。故选C。34.A【解析】句意:卡车把鸡蛋运到市场去卖。考查非谓语。根据“The trucks took the eggs to the market”可知,把鸡蛋运到市场是为了卖掉,动词不定式作目的状语,故选A。35.C【解析】句意:年轻人被鼓励努力工作来实现他们的梦想。achieve实现(原形);achieves实现(第三人称单数形式); to achieve实现(不定式结构); achieved实现(过去式);题干的句子是简单句,分析句子成分,空格处应用非谓语动词。排除A、B、D。“年轻人努力工作”的目的是为了实现梦想,非谓语动词中,不定式做目的状语;故选C。36.B【解析】句意:天气很冷。他捡了一些树枝来生火,但不幸的是,房子着火了。考查非谓语和动词短语。根据题干可知,捡树枝是为了生火,应用动词不定式表目的,make a fire意为“生火”,排除CD;catch fire意为“着火”。故选B。37.A【解析】句意:艾伦经常去老人院给老人打气,照顾老人。考查非谓语动词。句中应用不定式做目的状语,表明去老人院的目的。故选A。38.B【解析】句意:——妈妈,我错把我搭档的数学书拿回家了。我该怎么办?——嗯,你应该给她打电话向她道歉。考查短语辨析。as if好像;in order to为了;even though虽然;ever since自从。根据“you should call her...say sorry to her”可知,打电话是为了道歉,故选B。39.B【解析】句意:——我该怎么办,医生?——为了保持健康,你应该多锻炼。考查非谓语动词。keep保持;keep out阻止。根据“healthy, you should take more exercise.”可知,此处用不定式作目的状语,表示要保持健康,用keep。故选B。40.B【解析】句意:我哥哥梦想成为一名飞行员。所以他总是努力学习,以实现他的梦想。考查动词短语辨析及非谓语动词。makes an effort作出努力;makes a plan制订计划;根据“My brother has a dream to be a pilot”以及“make his dream come true”可知,哥哥为了实现飞行员的梦想,在学业上做出了一番努力,所以排除C和D;第二空用动词不定式作目的状语。故选B。41.C【解析】句意:为了使世界成为一个友好的地方,一个人必须表现出友好的面孔。考查非谓语动词。in order to do sth“为了做某事”,是不定式短语,在句中作状语,故选C。42.A【解析】句意:——这个周末我们干什么?——我们将开车去东梁湖划船。考查非谓语动词。go boating“划船”,动词短语。“去东梁湖”的目的是为了“划船”,动词不定式表目的。故选A。43.A【解析】句意:——玛丽很慷慨。 ——是的,她把她所有的钱都捐出去帮助有需要的人。考查动词不定式。根据“she gave away all her money she owned...people ”可知,捐钱是为了帮助有需要的人,动词不定式作目的状语。故选A。44.C【解析】句意:——为了不让她放弃这份工作我把好消息告诉了Mary。——那太棒了,我不必为她担心了。in order not to为了不……,not应放在to的前面,故先排除B和D;can’t不能;needn’t不必。根据句意可知应选C。45.A【解析】句意:——人们在元宵节做什么?——他们通常出去欣赏灯笼,猜灯谜。考查非谓语动词。“欣赏灯笼”和“猜灯谜”是并列关系,当两个不定式并列时,第二个及不定式可以省略to,故此处用动词原形。故选A。46.D【解析】句意:妈妈说狗可以用来保护我们的房子。但我不习惯和狗一起生活。考查非谓语动词。be used to do sth.被用来做某事;be used to doing sth.习惯于做某事。根据“dogs can be used to ... our house”可知,此处表示狗可以用来保护我们的房子,所以用动词不定式to protect作目的状语;根据“But I am not used to ... with a dog.”可知,此处表示自己不习惯于和狗住,所以用动名词living作宾语。故选D。47.A【解析】句意:我们将一起用彩色的灯笼装饰我们的教室。考查动词不定式做目的状语。根据“We will work together”可知,work together to do sth“一起合作做某事”,固定搭配,动词不定式表目的,for也可表目的,但后面需跟动名词形式,故选A。48.A【解析】句意:所有的中国人都在努力为实现我们的中国梦做准备。考查非谓语动词。“All Chinese are working hard to prepare”的目的是“make our Chinese Dream come true.”,作目的状语用动词不定式。故选A。49.A【解析】句意:让我们尽最大努力按时完成工作。考查动词辨析和动词不定式的用法。finish完成;invent发明。根据“Let’s do our best…the work on time.”可知,我们尽最大努力,是为了按时完成工作。“完成”finish。本句需用动词不定式to finish表示目的。故选A。50.A【解析】句意:南希不知道新学校的任何人,因此她决定参加课后俱乐部去交一些新朋友。考查非谓语动词。根据“some new friends”可知,用动词不定式表达目的是“为了交新朋友”,用“to meet”。故选A。51.A【解析】句意:——我能做些什么来实现我的梦想?——你需要做的就是努力工作。考查非谓语。第一空表达的是目的,表示“为了实现梦想该做什么”,应用不定式作目的状语;第二空是短语make one's dream come ture“使某人的梦想成真”,故选A。52.A【解析】句意:彼得的妈妈每天早上很早起床为他做早餐。考查非谓语动词。分析“Peter’s mother gets up early…breakfast for him every morning.”可知,此处表示目的,用动词不定式作目的状语,故选A。53.B【解析】句意:今天早上我起得很早去车站接我的朋友。考查非谓语动词。根据“I got up early this morning… my friend at the station.”可知,我早起的目的是为了去车站接我的朋友;“to+动词原形”表示目的。故选B。54.B【解析】句意:为了保护湿地,我们必须帮助人们学习湿地的重要性。考查非谓语动词。“we must help people…”的目的是“保护湿地”,故用动词不定式表示目的to protect“为了保护”;help sb. do sth.“帮助某人做某事”,固定用法。故选B。55.C【解析】句意:大卫加入了一个英语俱乐部来提高他的英语水平。考查非谓语动词。improve提高,改善,动词原形;improving动名词;to improve动词不定式;improved动词过去式。根据题干可知,加入英语俱乐部目的是提高他的英语水平,此处应使用动词不定式表目的。故选C。56.C【解析】句意:要做罗宋汤,你得买些土豆。考查动词形式辨析。根据“you have to buy some potatoes”可知,买土豆是为了做罗宋汤,空处用make的不定式形式to make表目的,故选C。57.A【解析】句意:为了准时到达,他不得不起得很早。考查动词非谓语。To arrive动词不定式;Arrive动词原形;Arrives第三人称单数;Arriving动名词。根据_____on time,he has to get up very early.可知他早起的目的是为了准时到达,所以这里用动词不定式表示目的,故答案选A。58.A【解析】句意:——你好,张先生,你经常来这里爬山吗?——是的,为了锻炼。你看,我比以前更健康了。根据问句do you often come here to climb the mountain(你经常来这里爬山吗)及答语Yes,…exercise,可知此处是表达经常来爬山的目的应该是为了锻炼,所以应该用动词不定式作目的状语,结合选项应该用to get exercise,故答案选A。59.C【解析】句意:每当我们这些孩子们过来时,苏珊阿姨就站在那儿看着我们,以确保我们不会打破任何东西。此处表示目的,故用动词不定式to make。故选C。60.B【解析】句意:他尽可能快地跑去赶公共汽车,但失败了。考查动词不定式。A. catch动词原形;B. to catch动词不定式;C. caught过去式或过去分词。根据题干He ran as fast as he could _____ the bus but he failed. 可知考查动词不定式to catch the bus,在此作目的状语,即“他尽可能快地跑”目的是“为了赶上公共汽车”,故答案选B。61.B【解析】句意:为了保持健康,我们学生每天在学校总是做早操。考查非谓语动词。分析句子可知,学生们在学校做早操的目的是为了保持健康,此处应用动词不定式作目的状语。故选B。62.C【解析】句意:我们必须做些事情来保护丹顶鹤。考查非谓语动词。protecting 保护,现在分词或动名词形式;protect 保护,动词原形;to protect 保护,动词不定式;from protecting 从保护。do something “做些事”的目的是“protect red-crowned cranes 保护丹顶鹤”,表目的用动词不定式,故选C。63.A【解析】句意:我们应该尽我们最大的努力去做每一件事。考查固定短语。our我们的,形容词性物主代词;we我们,主格;us我们,宾格;do做;do one’s best to do sth.尽某人最大的努力去做某事,固定短语,此处使用的是形容词性物主代词;主语是we,因此,第一空应使用其形容词性物主代词our;第二空使用动词不定式to do,表示目的。故选A。64.C【解析】句意:她经常做早操以保持健康。考查非谓语动词。空处表示目的,应用不定式形式,故选C。65.C【解析】句意:为了过绿色生活,我们离开房间时应该记得关灯。考查动词不定式。根据“... a green life, we should remember to turn off the lights when we leave a room.”可知,关灯是为了过绿色生活,此处应用动词不定式作目的状语,C项是动词不定式,D项是介词to+动名词。故选C。66.D【解析】句意:他去兰州参观中山桥。考查非谓语动词。根据“He went to Lanzhou ... Zhongshan Bridge.”可知去兰州是为了参观中山桥,用动词不定式作目的状语。故选D。67.C【解析】句意:——野生动物处于危险之中。他们需要更多人的帮助。——是的。在保护区工作的人们正在尽一切努力保护他们。考查非谓语。句子主语是people,working in the reserves是用来修饰people的,作定语;谓语动词是are doing,宾语是everything,那么they can是用来修饰everything的,在句中做定语;后面空格部分在句中做目的状语,用动词不定式。故选C。68.C【解析】句意:我们搭起帐篷生火取暖。考查一般过去时以及动词不定式作目的状语。make动词原形;made过去式;making现在分词。分析第一处可知,此处用于and连接的并列句中,与put构成并列结构,根据句意可知,此处表示过去发生的事,所以使用过去式。keeping现在分词;kept过去式/过去分词;to keep动词不定式。分析第二处可知,此处表示目的,使用动词不定式作目的状语。故选C。69.A【解析】句意:他摘下昂贵的手表以掩盖自己富有的事实。A. to hide为动词不定式;B. hid为过去式;C. hide为动词原形;D. hidden为过去分词。本题用动词不定式做took off his expensive watch的目的。故选A。70.B【解析】句意:登山者的精神告诉我们,我们不应该放弃尝试去实现我们的梦想。考查动词辨析。achieve 实现,及物动词,主语是人,后接宾语; come true实现,不及物动词,主语是事物,后不接宾语;根据空格后有名词作宾语,可知排除C和D;此处填不定式作目的状语,所以排除A。故选B。71.C【解析】句意:肥胖的人需要运动来减肥。A. lose 丢失;原形;B. loses丢失,第三人称单数;C. to lose丢失,动词不定式; D. lost丢失,过去式。短语need sth. to do sth.表示需要某物去做某事;根据题意,故选C。72.C【解析】句意:每个星期天我去我祖父母家帮助他们做家务。A. help希望,原形;B. helped 帮助,过去式;C. to help去帮助,动词不定式;D. helping帮助,现在分词。此处表示去祖父母家的目的,故用动词不定式to do sth,故此处为to help,故选C。73.A【解析】句意:我们可以生个火来保持房间温暖,这样我们就可以聊一会儿。考查非谓语动词。根据 make a fire 及the room warm ,可知,生火的目的是为了保持房间温暖,所以用动词不定式作目的,故选A。74.B【解析】句意:我们学生应该尽最大努力学好所有的科目。考查非谓语动词的用法。根据短语try one’s best to do sth.“尽某人最大的努力做某事”可知,空处应选to learn。故选B。75.B【解析】句意:我奶奶用旧衣服和废纸做模型玩具,然后把它们卖掉,为希望工程筹集资金。考查固定搭配和动词不定式。根据题干可知,第一个空,考查固定搭配make. . . out of. . . 意为“用……(材料)做……”;第二个空,根据句意可知设空处应用动词不定式作目的状语,所以应填to raise;故答案选B。76.C【解析】句意:医生们说他们将尽一切努力救这个生病的婴儿。考查非谓语动词。根据“they will do what they can...the sick baby.”可知医生尽一切努力是为了救这个生病的婴儿,所以应用动词不定式作目的状语,故选C。77.B【解析】句意:为了学好英语,我们应该尽可能多地使用它。考查非谓语动词。根据“English well, we should use it as often as possible.”可知,此处是指为了学好英语,表目的,空处用动词不定式作目的状语。故选B。78.C【解析】句意:----林林为什么练习说英语?------为了出国深造。考查动词不定式。回答以Why开头的特殊疑问句可以用because或动词不定式来回答;结合句意可知填To go;选C。79.B【解析】句意:——如果杰克想加入球队,他需要更经常地练习打羽毛球。 ——是真的。但是他没有足够的时间去练习。考查非谓语动词。根据题干可知,第一个空考查固定搭配“practice doing sth.”,意为“练习做某事”,先排除C、D选项;第二个空考查“enough+名词+to do sth.”,意为“足够的……去做某事”,动词不定式在此表示目的,排除A选项。故选B。80.B【解析】句意:快速阅读这篇文章,了解它的大意。考查非谓语。根据题干可知,“我们快速读文章”的目的是“了解它的大意”, to get动词不定式表示目的,作状语,故选B。81.B【解析】句意:为了减少空气污染,我们应该骑自行车或步行,而不是短距离开车。考查动词形式辨析题。本句不定式结构作目的状语,根据句意结构和语境,可知选B。82.B【解析】句意:许多青少年喜欢做父母介意的事情,想表明他们已经长大。A. showing动名词或现在分词,展示;B. to show动词不定式;C. showed过去式;D. show动词,展示。在句中,动词不定式作目的状语。故选B。83.C【解析】句意:——要了解更多关于射阳明天天气的信息,请拨打121。——好的,我会的。谢谢。考查动词不定式的用法。根据语境可知,拨打121的目的是为了了解更多关于射阳明天的天气情况,因此空处须用动词不定式充当目的状语,而动词不定式由“to+动词原形”构成。故选C。【点睛】易错分析:由于本题的空处处于句首,且结合选项,考生在没有读懂语境的基础上,容易将其处理成祈使句而误选A项,但此处考查的是动词不定式作目的状语。84.A【解析】句意:想要在图书馆找到一本书,请在电脑上输入关键词。考查动词不定式的用法。根据句子中的“输入一个关键词到电脑”,目的是想在图书馆晨查找一本书,用find。此处是不定式短语做目的状语,前置,动词前加to。故选A。85.B【解析】句意:要想成为赢家,你必须尽最大努力练习。考查动词形式辨析题。本句缺目的状语,动词原形不可做状语,现在分词不作目的状语,可排除C和AD选项。动词不定式可做目的状语,to be a winner(要想)成为胜利者,根据句意结构和语境,可知选B。21世纪教育网(www.21cnjy.com)21世纪教育网(www.21cnjy.com) 展开更多...... 收起↑ 资源预览