四川省遂宁市三年（2020-2022）中考英语真题分题型分层汇编-04短文选词填空&补全对话&短文改错&根据汉语提示填空

这是一份四川省遂宁市三年（2020-2022）中考英语真题分题型分层汇编-04短文选词填空&补全对话&短文改错&根据汉语提示填空，共16页。试卷主要包含了每句不超过两处错误；，每处错误及其修改均仅限一词；，只允许修改10处，多者不计分等内容，欢迎下载使用。
四川省遂宁市三年（2020-2022）中考英语真题分题型分层汇编04短文选词填空&补全对话&短文改错&根据汉语提示填空一、短文选词填空（2022·四川遂宁）根据语境，从方框中选择恰当的单词填空，并将正确答案填在短文后的横线上。millions of   set up     part     especially     howThe World Health Organization(WHO) was ____1____ in 1948. In the past 74 years, the WHO has greatly improved health conditions of the world, ____2____ in developing countries. It cures, prevents and controls serious diseases (疾病), and educates people about ____3____ to protect their health. It has helped ___4____ people by training doctors and nurses, and by teaching mothers how to take better care of their children. China is one of the first members. It offers help to the countries in need. So China has played an important ____5____ in dealing with the health problems.（2021·四川遂宁）return   reasons     act       harmful     byEvery year, forest fires happen at times in different places. Local firefighters have to ____6____ quickly and put out the fires. The fires are so ___7____ that lots of trees and houses may be burned. They even cause the deaths of firefighters. Most of the firefighters are even young. Their deaths touch our hearts all over China. Forest fires are common in spring. People believe there are many ____8____ for forest fires. Warm and dry weather, thick grass and trees and hot winds can easily make fires happen. As far as we know, 90% of forest fires are caused ____9____ humans. During the holidays of Qingming, millions of people ____10____ to their hometowns to honor ancestors. The risks of fires in mountains are higher. So experts remind people to be more careful.（2020·四川遂宁）from,  action,   deal,    own,    impossibleEvery teenager has his ___11___ dream. These dreams can be very big, such as winning Nobel Prize, or they can be small—you may just want to become the best in your class. Once you find a dream, how will you ___12___ with it? Do you ever want to achieve it?Making our dreams real can be life’s biggest challenge. You may think you are not good at several subjects or it is   ___13___ for you to become a writer. These kinds of thoughts stop you ___14___ making your dream come true. In fact, everyone can make it. The first thing you must do is to remember what your dream is. Keep telling yourself what you want. Then take ___15___ step by step and never give up.With your dream, you are sure to make up your mind to learn more skills and find new interests.二、补全对话5选5（2022·四川遂宁）根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。A: World Book Day is coming. Our after-school book club will hold an activity about sharing stories.B: ___16___A: I don’t know. Can you give me some advice?B: What about Little Women? ___17___A: But I don’t like this kind.B: What do you think of Robinson Crusoe?A: ___18___ Many students have already read it.B: How about Treasure Island?A: Er, I’ve heard of it. ___19___B: It tells a story about a boy who goes out to sea and finds an island full of treasures.A: Oh, that’s wonderful! I want to share the story. Do you have this book?B: Yes. It’s my favorite book.A: ___20___B: Yes, of course.A．That’s too common.B．Can you lend it to me?C．What do you want to share?D．But I almost forget what it’s about.E．It’s a story about four sisters growing up .（2021·四川遂宁）A: Frank, I didn’t see you in the soccer game last Sunday. ___21____ B: Oh. I went fishing with my father in the river near our town. A: Did you have fun?B: ___22____ The river was so dirty that there was no fish in it. A: It’s impossible. I went there 2 years ago. ____23____B: There are many new buildings by the river now. Perhaps people living there throw litter into it. A: That’s terrible. We should do something about it. B: We plan to write to the government to ask for more rubbish bins. A: That would be helpful. Let’s call on people not to drop waste into the water. ___24____B: Good idea! I’ll help to put them up this Saturday. A: ____25____ She cares much about the pollution. B: Sure! I’ll call her tonight.A．Not really.B．I can make some signs.C．Where did you go?D．Why not ask Lingling to join us?E．It used to be clean and beautiful.（2020·四川遂宁）根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。A: Good morning, Helen!B: Good morning, Frank! We are leaving junior high school after the exams. I am very sad.A: Me, too.B: ___________26___________A: Mr. Brown. He was always patient with us.B: Yes. He guided us to do a lot better in science. Do you have any other special memories?A: ___________27___________ You all helped me to look for it.B: I remember that. Our school life was unforgettable.A: You are right. ___________28___________B: I hope to pass the exams to get into a good senior high school.A: I believe in you because you are the most excellent in our class. ___________29___________B: Your plan is quite good. I think you’ll be successful. By the way, we’ll have a graduation party after the exams. __________30__________A: Sure. It’s a moment we have a get-together.B: That’ll be great.A．But I’m going to an art school.B．Which teacher will you miss the most?C．Would you like to come?D．I remember losing my schoolbag in Grade 7.E．What do you hope to do after you graduate?三、短文改错31．（2022·四川遂宁）下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除：把多余的词用斜线划掉。修改：在错误的词下划一横线，并在该词下面写出改正后的词。注意：1.每句不超过两处错误；2.每处错误及其修改均仅限一词；3.只允许修改10处，多者(从第11处起)不计分。In Sunday morning, a terrible accident happened to my best friend Tom While he is riding a bike to the supermarket, the car suddenly came out. Tom was listening music on his bike and he didn’t pay attention to the car. Luckily, the driver in the car was such careless that he didn’t stop in time and hit Tom. Tom was badly hurt. When I saw he in the hospital, he regretted what he did in the morning. “Because there are much cars in the street and not every driver follows the rules, so you must be careful when you cross the road.” He said to me. “Safety is the more important thing in life.”32．（2021·四川遂宁）下面短文中有 10处语言错误。请在有错误的地方增加、删除或修改某个单词增加∶ 在缺词处加一个漏字符号（），并在其下面写出该加的词。删除∶把多余的词用斜线（\）划掉。修改∶在错误的词下划一横线，并在该词下面写出改正后的词。注意; 1.每句不超过两处错误;2.每处错误及其修改均仅限一词;3.只允许修改 10处，多者（从第11处起）不计分This term, we have a new course who is taught by our foreign teacher Alice every Tuesday. Her teaching style is different as our other teachers’. We are always interesting in her classes. Besides English, Alice teaches us lots of things about America culture. Alice also shows us pictures of many other country. Although it’s hard to express ourselves in English, but we all try our best. She is always patient and encourage us not to be afraid of making mistakes. In Alice’s classes, we don’t need to put up their hands to answer questions. Whenever we want to say something, we can just say it. Taking her classes is great chance to improve our spoken English. We enjoy Alice’s specially classes very much. She has really opened our eyes.33．（2020·四川遂宁）下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错误的词下划一横线，并在该词下面写出改正后的词。注意：1.每句不超过两处错误；2.每处错误及其修改均仅限一词；3.只允许修改10处，多者（从第11处起）不计分。A group of boys was playing a game around a tall tree. They decided see who was the first one to get to the top of the tree. Their mothers were looking at the children when they played. One of the climber was David. He was a 8-year-old short boy. Nobody thought he would win the competition. Then the game started. All of the boys tried their best to climb as higher as they could. Though they all made it halfway up the tree before David did, but David reached the top of the tree fastest in the end. His mother was pride of her son. She asked him how he reached the top of the tree so quick. David said, “It was easy. The another children kept looking down when they climbed. When they found how high they were, they got scared and were afraid of fallen down. I only looked up until I got to the top.”1)       __________2)       __________3)       __________4)       __________5)       __________6)       __________7)       __________8)       __________9)       __________10)    __________四、根据汉语提示填空34．（2022·四川遂宁）Guangzhou is one of my favorite cities. It is in the ________ (南方) of China.35．（2022·四川遂宁）With the development of China, Chinese is ________ (广泛地) used around the world.36．（2022·四川遂宁）We should cat more ________ (新鲜的) vegetables and fruit. They re good for our health.37．（2022·四川遂宁）I like autumn best because I think it’s the most beautiful ________ (季节) in a year.38．（2022·四川遂宁）As we all know, smoking is not ________ (允许) in many public places.39．（2021·四川遂宁）I like the ________ (第五) lesson best because there is a beautiful poem in it.40．（2021·四川遂宁）Children may depend on parents too much ________（除非）they learn to look after themselves from a young age.41．（2021·四川遂宁）The boy is only 10 years old, but he is much ________（高）than his father.42．（2021·四川遂宁）Finally they ________ (理解) the meaning of life after the accident last year.43．（2021·四川遂宁）Nowadays, people care more about the food ________（安全）.44．（2020·四川遂宁）Could I____________（借） your dictionary?45．（2020·四川遂宁）So far, ____________（千）of people have died of COVID---19.46．（2020·四川遂宁）Computers were____________（发明） not long ago, but they are very useful for us.47．（2020·四川遂宁）In autumn, quite a few____________（树叶） turn yellow and fall off the trees.48．（2020·四川遂宁）Hainan is in the____________（南方） of China.
参考答案：1．set up2．especially3．how4．millions of5．part【解析】【导语】本文主要介绍了世界卫生组织的发展史以及它的作用。1．句意：世界卫生组织成立于1948年。 根据“The World Health Organization(WHO) was…in 1948”及备选词可知，此处介绍世界卫生组织成立的时间，was与过去分词set up构成被动语态，故填set up。2．句意：在过去的74年里，世界卫生组织大大改善了世界卫生状况，特别是发展中国家的卫生状况。根据“in developing countries”可知，此处强调尤其是发展中国家的卫生状况，especially“尤其，特别”，故填especially。3．句意：它治疗、预防和控制严重的疾病，并教育人们如何保护自己的健康。根据“educates people about … to protect their health”可知，教育人们如何保护自己的健康，故填how。4．句意：它通过培训医生和护士，以及教母亲如何更好地照顾自己的孩子，帮助了数百万人。根据“It has helped … people by training doctors”可知，此处介绍帮助的人数，millions of“数百万的”，故填millions of。5．句意：因此，中国在应对健康问题方面发挥了重要作用。play an important part in“在……中起到重要作用”，故填part。6．act7．harmful8．reasons9．by10．return【解析】【分析】文章介绍了火灾的危害以及发生火灾的原因。6．句意：当地消防队员必须迅速行动，把火扑灭。根据“quickly and put out the fires”及备选词汇可知，此处是act“行动”，是动词，have to后接动词原形，故填act。7．句意：火灾危害极大，许多树木和房屋可能被烧毁。根据“lots of trees and houses may be burned. They even cause the deaths of firefighters”及备选词汇可知，此处是harmful“有害的”，是形容词作表语，故填harmful。8．句意：人们认为森林火灾有很多原因。根据“Warm and dry weather, thick grass and trees and hot winds can easily make fires happen.”及备选词汇可知，此处是指火灾的原因，reason“原因”，空格前有many修饰，名词应用复数形式，故填reasons。9．句意：据我们所知，90%的森林火灾是由人类引起的。根据“90% of forest fires are caused...humans.”及备选词汇可知，此处是指“被，由”，应用介词by，故填by。10．句意：清明节期间，数百万人回到家乡祭祖。根据“to their hometowns to honor ancestors”及备选词汇可知，此处是指“返回”，return“返回”，陈述事实用一般现在时，主语是复数名词，动词用原形，故填return。11．own12．deal13．impossible14．from15．action【解析】【分析】文章大意：本文主要内容是怎样实现你的梦想。每个青少年都有自己的梦想，怎样去实现它们呢？首先，你必须知道你的梦想是什么；其次，一步一步地做，不要轻言放弃。11．句意：每个青少年都有自己的梦想。根据题干中“his ____ dream”结合备选词可推出此处用one's own... 表示“某人自己的……”。故答案为own。12．句意：一旦你找到了梦想，你会怎么做?根据题干中“how will you _____ with it”结合备选词可推出此处用deal with表示“处理”，常与how连用。故答案为deal。13．句意：你可能认为你不擅长某些科目，或者你不可能成为一名作家。根据下文“These kinds of thoughts stop you ____ making your dream come true.”讲到这些想法阻止你实现梦想，结合备选词可知此处用impossible表示成为一个作家是“不可能的”。故答案为impossible。14．句意：这些想法会阻止你实现梦想。根据题干中“stop you ____ making”结合备选词可推出此处用stop sb. from doing sth.表示“阻止某人做某事”。故答案为from。15．句意：然后一步步采取行动，永不放弃。根据空后“step by step and never give up”讲“一步步……，永不放弃”，结合空前take及备选词可知要用take action表示“采取行动”。故答案为action。16．C17．E18．A19．D20．B【解析】【导语】本文是A和B两人有关在世界读书日要分享什么书的对话。16．根据“I don’t know. Can you give me some advice”可知上文询问对方要分享什么书，选项C“你想分享什么”符合语境。故选C。17．根据“What about Little Women”可知下句描述和《小妇人》有关的内容，选项E“这是一个关于四姐妹成长的故事”符合语境。故选E。18．根据“Many students have already read it.”可知此处是A觉得《鲁宾逊漂流记》太普通了，选项A“那太普通了”符合语境。故选A。19．根据“I’ve heard of it”以及“It tells a story about a boy who goes out to sea and finds an island full of treasures.”可知听说过《金银岛》，但是忘记了它的内容，选项D“但我几乎忘记了它是关于什么的”符合语境。故选D。20．根据“It’s my favorite book”以及“Yes, of course”可知此处询问对方能不能把书借给自己，选项B“你能把它借给我吗”符合语境。故选B。21．C22．A23．E24．B25．D【解析】【分析】本段对话主要是AB二人讨论上周日B去了哪里玩，引出了环境问题，二人决定邀请玲玲一起为环境做些事。21．根据“Oh. I went fishing with my father in the river near our town.”可知，介绍了自己去了什么地方，空处应是问去了哪里，选项C“你去哪里了？”符合语境，故选C。22．根据“The river was so dirty that there was no fish in it.”可知，环境不好，所以玩得不算开心，选项A“算不上。”符合语境，故选A。23．根据“It’s impossible. I went there 2 years ago.”可知，空处应是介绍两年前的样子与现在是不同的，选项E“它曾经是干净和美丽的。”符合语境，故选E。24．根据“ I’ll help to put them up this Saturday.”可知，要张贴这些东西，选项B“我会做一些标志。”符合语境，故选B。25．根据“She cares much about the pollution.”和“Sure! I’ll call her tonight.”可知，此处提到另一个女孩子，选项D“为什么不叫玲玲加入我们呢？”符合语境，故选D。26．B27．D28．E29．A30．C【解析】【分析】此段对话主要是Helen和Frank讨论他们即将毕业，这三年学校生活中让他们难忘的人或事，以及毕业后的打算。26．根据下一句回答“Mr. Brown. He was always patient with us.”可知这里问的是人，结合选项，应该是：你最想念哪位老师？故选B。27．根据下一句“You all helped me to look for it.”可推断，这里应该是说某东西丢了，结合选项，故选D。28．根据下一句回答“I hope to pass the exams to get into a good senior high school.”可知，这里应该问的是你希望做什么。结合选项，故选E。29．根据下一句“Your plan is quite good”可知，这里应该说的是他的计划，结合选项，只有A符合语境，故选A。30．根据空前“we’ll have a graduation party after the exams”和空后的回答“Sure. It’s a moment we have a get-together.”可知，这里应该是邀请他参加毕业聚会，结合选项，故选C。 31．In （On）Sunday morning, a terrible accident happened to my best friend Tom. While he is（ was） riding a bike to the supermarket, the（a） car suddenly came out. Tom was listening∧（加to）music on his bike and he didn’t pay attention to the car. Luckily（Unluckily）. the driver in the car was such （so）careless that he didn't stop in time and hit Tom. Tom was badly hurt. When 1 saw he in the hospital, he（him） regretted what he did in the morning. “Because there are much（many） cars in the street and not every driver follows the rules,so (\去掉so) you must be careful when you cross the road.” He said to me. “Safety is the more（most）important thing in life.”【解析】【导语】本文主要讲述了汤姆在路上骑自行车听音乐时遭遇了交通事故，作者在医院看见汤姆，告诉他过马路一定要小心，不是每个司机都会遵守交通规则。【详解】“In Sunday morning, a terrible accident happened to my best friend Tom While he is riding a bike to the supermarket”表示“星期天早上，我最好的朋友汤姆骑自行车去超市时发生了一场可怕的事故”，Sunday morning是具体的一天，用时间介词on修饰，故填In—On。“In Sunday morning, a terrible accident happened to my best friend Tom While he is riding a bike to the supermarket”表示“星期天早上，我最好的朋友汤姆骑自行车去超市时发生了一场可怕的事故”，根据“happened”可知，从句表示过去某个时刻正在发生的事情，用过去进行时was/were doing的结构，主语he是第三人称单数形式，助动词用was，故填is—was。“the car suddenly came out”表示“一辆汽车突然开了出来”，“一辆汽车”是泛指，且car是以辅音音素开头的，用不定冠词a修饰，故填the—a。“Tom was listening music on his bike and he didn’t pay attention to the car”表示“汤姆在自行车上听音乐，他没有注意到汽车”，listen是不及物动词，要接to才能接宾语，故填listening后加to。“Luckily, the driver in the car was such careless that he didn’t stop in time and hit Tom”表示“不幸运的是，司机太粗心了，他没有及时停车，撞到了汤姆”，汤姆被车撞到了，这是一件不幸的事，故填Luckily—Unluckily。“Luckily, the driver in the car was such careless that he didn’t stop in time and hit Tom”表示“不幸运的是，司机太粗心了，他没有及时停车，撞到了汤姆”，修饰形容词careless，引用so…that引导结果状语从句，故填such—so。“When I saw he in the hospital, he regretted what he did in the morning”表示“当我在医院看到他时，他后悔早上的所作所为”，动词saw后接人称代词宾格作宾语，故填he—him。“Because there are much cars in the street and not every driver follows the rules”表示“因为街上有很多车，并不是每个司机都遵守规则”，修饰可数名词cars要用many，故填much—many。“Because there are much cars in the street and not every driver follows the rules, so you must be careful when you cross the road”表示“因为街上有很多车，并不是每个司机都遵守规则，所以当你过马路时必须小心”，because和so不能连用，所以要去掉so，故填：去掉so。“Safety is the more important thing in life”表示“安全是生命中更重要的事”，根据“in life”可知，三者以上的比较要用最高级，important的最高级是most important，故填more—most。 32．This term, we have a new course who (which/ that) is taught by our foreign teacher Alice every Tuesday. Her teaching style is different as (from) our other teachers’. We are always interesting (interested) in her classes. Besides English, Alice teaches us lots of things about America (American) culture. Alice also shows us pictures of many other country(countries). Although it’s hard to express ourselves in English, but (/) we all try our best. She is always patient and encourage (encourages) us not to be afraid of making mistakes. In Alice’s classes, we don’t need to put up their (our) hands to answer questions. Whenever we want to say something, we can just say it. Taking her classes is (a) great chance to improve our spoken English. We enjoy Alice’s specially (special) classes very much. She has really opened our eyes.【解析】【详解】本文主要讲述了这个学习作者和同学们增加的一个新课程，老师新颖的教学方式让同学们对她的课程很感兴趣，除了英语，她还让同学们了解有关美国的文化，这让同学们大开眼界。先行词course是指物，在从句中作主语，应用which或that引导定语从句；固定搭配：be different from“与……不同”，把as改为from；固定搭配：be interested in sth“对……感兴趣”，把interesting改为interested；修饰名词culture，要用形容词，把America改为形容词American；many修饰名词的复数形式，把country改为countries；although引导让步状语从句，不能与but一起连用，把but删除；根据“is”可知，encourage要用动词的三单形式，改为encourages；主语是we，指不需要举“我们的”手提问问题，把their改为our；“一个很好的机会”，表泛指，且great是以辅音音素开头的单词，用不定冠词a修饰；修饰名词classes，要用形容词，把specially改为形容词special。故填This term, we have a new course who (which/ that) is taught by our foreign teacher Alice every Tuesday, Her teaching style is different as (from) our other teachers'. We are always interesting (interested) in her classes. Besides English, Alice teaches us lots of things about America (American) culture. Alice also shows us pictures of many other country(countries). Although it's hard to express ourselves in English, but (/) we all try our best. She is always patient and encourage (encourages) us not to be afraid of making mistakes. In Alice’s classes, we don't need to put up their (our) hands to answer questions. Whenever we want to say something, we can just say it. Taking her classes is (a) great chance to improve our spoken English. We enjoy Alice's specially (special) classes very much. She has really opened our eyes. 33． 1)       was—were2)       decided后加to3)       climber—climbers4)       a—an5)       higher—high6)       删除but7)       pride—proud8)       quick—qucikly9)       another—other10)    fallen—falling【解析】【分析】文章大意：本文讲述一些男孩比赛爬树，最后最矮的大卫却以最快的速度夺冠的故事。1)       句意：一群男孩围着一棵大树玩游戏。根据题干中“A group of boys”意为“一群男孩”，主语是复数，be动词用were而不用was。故答案为was—were。2)       句意：他们决定看看谁是第一个到达树顶的人。decide to do sth.决定做某事，是固定搭配。题干中“decided see”表达错误，用不定式to see作宾语。故答案为decided后加to。3)       句意：其中一个爬树者是David。one of the+可数名词复数，意为“……之一”，题干中“One of the climber”表达错误，climber要用复数形式climbers。故答案为climber—climbers。4)       句意：他是一个8岁的矮个子男孩。题干中“8-year-old”中8读为eight，以元音音素开头，其前用不定冠词an而不能用a。故答案为a—an。5)       句意：所有的男孩都尽力爬得越高越好。as ... as和……一样……，是固定搭配，中间用形容词或副词原级。题干中“higher”是副词比较级，应改为原级high。故答案为higher—high。6)       句意：虽然他们都比大卫先爬到树的一半，大卫最后最快到达了树的顶端。though与but不能用在同一个句子中，题干中是含有though引导的让步状语从句的主从复合句，应删除but。故答案为删除but。7)       句意：他母亲为儿子感到骄傲。be proud of为……感到自豪，是固定搭配。题干中“was pride of”表达错误，要把pride改为proud。故答案为pride—proud。8)       句意：她问他怎么这么快就爬上了树顶。根据题干中“he reached the top of the tree so quick”可知此处要用副词修饰动词reached，qucik是形容词，要改为副词quickly。故答案为quick—qucikly。9)       句意：其他孩子爬上去的时候一直往下看。another另一，其后不能接名词复数。题干中“The another children”表达错误，把another改为other，the other children指除了David以外的其他孩子。故答案为another—other。10)    句意：当他们发现自己有多高时，他们害怕了，害怕掉下来。根据题干中“were afraid of fallen down”可知介词of后要接动名词，而不是过去分词，fall的动名词形式是falling。故答案为fallen—falling。34．south【解析】【详解】句意：广州是我最喜欢的城市之一。它在中国的南部。根据中文提示可知，south表示“南方”，in the south of“在……的南方”，故填south。35．widely【解析】【详解】句意：随着中国的发展，汉语在世界各地被广泛使用。widely“广泛地”，副词修饰动词used，故填widely。36．fresh【解析】【详解】句意：我们应该多吃新鲜蔬菜和水果。 它们对我们的健康有好处。 fresh“新鲜的”，形容词作定语，故填fresh。37．season【解析】【详解】句意：我最喜欢秋天，因为我认为它是一年中最美丽的季节。 season“季节”，根据“it’s”可知，此空应填单数名词，故填season。38．allowed【解析】【详解】句意：我们都知道，很多公共场所不允许吸烟。 根据中文提示可知，allow表示“允许”，smoking与动词allow之间是被动关系，故此处用被动语态be done的结构，空格前已有is，此空应填过去分词，故填allowed。39．fifth【解析】【详解】句意：我最喜欢第五课，因为里面有一首优美的诗。“第五”译为fifth。根据“the ... lesson”可知此处表示第五节课，用序数词标顺序。故填fifth。40．unless【解析】【详解】句意：孩子可能会太依赖父母，除非他们从小学会照顾自己。unless除非，在句中引导条件状语从句，故填unless。41．taller【解析】【详解】句意：这个男孩只有10岁，但他比他父亲高很多。tall“高的”，是形容词，空格前有much修饰，且句中有than，此处应用比较级形式，故填taller。42．understood【解析】【详解】句意：在去年的事故之后，他们终于明白了生命的意义。句中缺少谓语动词，“理解”译为动词understand。根据“after the accident last year”可知要用一般过去时，understand的过去式是understood。故填understood。43．safety【解析】【详解】句意：如今，人们越来越关心食品安全。safety“安全”，是名词，此处构成food safety“食品安全”，故填safety。44．borrow【解析】【详解】句意：我可以借你的字典吗？could是情态动词，后接动词原形。根据句意“我可以借你的字典吗”，是借入的关系，用动词borrow表示“借”，所以空格处填borrow。故答案为borrow。45．thousands【解析】【详解】句意：到目前为止，成千上万的人已经死于新冠肺炎。分析句子可知，这里考查数词的用法，根据空后的“of people”可知，表示大概的数字时，用基数词的复数，thousand千，复数是thousands。故答案是thousands。46．invented【解析】【详解】句意：计算机是不久前发明的，但它们对我们很有用。invent表示“发明”，主语computers与动词invent之间是被动关系，所以用被动语态be done的结构，故空格处填过去分词invented。故答案为invented。47．leaves【解析】【详解】句意：在秋天，很多树叶变黄，从树上落下来。根据单词的意思可知，这里考查leaf，是一个名词。空前有quite a few，意为“相当多的”，修饰可数名词复数，leaf的复数形式应该是leaves。故答案为leaves。48．south【解析】【详解】句意：海南在中国的南方。表达“在某范围内的南方”用in the south of;此处用名词south。故答案为south。