专项2 完形填空--外研版七年级上册期中专项

原创精品资源学科网独家享有版权，侵权必究！ 1 专项 2 完形填空 Passage 1 话题：全家福照片 词数：99词 难度：★★☆ 建议用时：5分钟 Look at the picture. This is ____1____ family. I am standing ____2____ my mum and dad. Mum and dad are ____3____, but they can always find time to have fun with me every day! ____4____ we have our family fun time. We walk our pet dog ____5____ dinner every day. Every weekend we do ____6___ together, such as running and swimming. We ____7____ my grandparents every month. We also take a family ____8____ on the same day every year. And this one above (上面的) is my favorite. What do you do for your family fun? ( )1. A. my B. his C. their D. your ( )2. A. behind B. near C. between D. below ( )3. A. important B. busy C. nice D. difficult ( )4. A. So B. And C. Or D. But ( )5. A. after B. by C. for D. with ( )6. A. shopping B. homework C. cleaning D. sports ( )7. A. like B. see C. remember D. watch ( )8. A. work B. dinner C. lesson D. photo Passage 2 话题：Nick Brown和他的三个好朋友 词数：120词 难度：★★☆ 建议用时：5分钟 Hi, everyone! I’m Nick Brown. I’m English. My ___9___ name is Li Ke. Now I live in Shanghai. I am a student at a middle school. It’s small ___10__ beautiful. I’m in Class 1, Grade 7. Look! Passage 1:全家福照片 Passage 2: Nick Brown 和他的三 个好朋友 Passage 3:周末踢足球的经历 Passage 4: Lily向 Sally介绍自己 的学校 Passage 5: Lisa Green在伦敦读大学 Passage 6:帮助走丢的小猫找到家人 Passage 7:不同国家的学生分享学校 生活 Passage 8:植树节种树的经历 话题概览 原创精品资源学科网独家享有版权，侵权必究！ 2 This is my student card (卡片) . My name, my class and my student number are on it. ___11___ is my number? It’s 359. I have got three good friends in my class. They are Wu Hao, Zhao Lei, and Ding Xuefei. We all like ___12___ and we often play football after school. ___13___ favourite football star is Messi. Wu, Zhao and Ding are very ___14___. They often help me and teach me Chinese. I like them very much. ( )9. A. English B. Chinese C. first D. last ( )10. A. and B. or C. but D. so ( )11. A. What B. How C. Where D. Who ( )12. A. books B. animals C. sports D. cards ( )13. A. Their B. Our C. His D. Its ( )14. A. bad B. fat C. big D. nice Passage 3 话题：周末踢足球的经历 词数：116词 难度：★★☆ 建议用时：5分钟 Hello! My ____15____ is David, I am twelve years old. Today is Sunday. It is warm. I go to the park in the ____16____. There is a girl and ____17____ boys in the park. The girl draws black birds and red flowers. The two boys ____18____ the chair. There is a brown ____19____ on the chair too. They ____20___ me and stand up. And one boy says to me, “Hello, I am Sam. ____21____ is Tom. Can you ____22____ football?” “Yes, I can. It is my favourite ____23____,” I say. “It is good! Let’s play football now.” I am happy. And we have a good ____24____ in the park this morning. It is a good day. ( )15. A. friend B. name C. teacher D. student ( )16. A. morning B. afternoon C. evening D. night ( )17. A. one B. two C. three D. four ( )18. A. listen to B. look at C. sit on D. stand up ( )19. A. basketball B. football C. blackboard D. book ( )20. A. see B. thank C. look D. spell ( )21. A. It B. She C. He D. His ( )22. A. draw B. put C. play D. like ( )23. A. colour B. sport C. ball D. time ( )24. A. time B. weather C. book D. fruit Passage 4 话题：Lily向 Sally介绍自己的学校 词数：168词 难度：★★☆ 建议用时：6分钟 Dear Sally, 原创精品资源学科网独家享有版权，侵权必究！ 3 How are you these days? Now I’m in Hefei with my ____25____. There are so many buildings and people (人) in this ____26____. It’s so big! We’ve got a(n) ____27____ house in Hefei. The wall of my room is ____28____. It’s the colour of trees! Near our new house is a library. I like the ____29____ there and I often (经常) read them on Saturdays. In front of the library is a hotel. My father works in it and he is a(n) ____30____. My mother is a teacher in my new school. There are some nice ____31____ in the school. One of them is my friend Li Ling. Chinese is difficult (难的) for me, so she often ____32____ me. After class, we often play table tennis in the ____33____. We like this kind of sport very much. I am ____34____ these days in Hefei. I like my new house, my new school and my new friend! Love, Lily ( )25. A. sisters B. cousins C. parents D. friends ( )26. A. city B. picture C. world D. family ( )27. A. new B. small C. old D. big ( )28. A. black B. orange C. blue D. green ( )29. A. photos B. books C. desks D. walls ( )30. A. doctor B. actor C. manager D. policeman ( )31. A. students B. computers C. classrooms D. televisions ( )32. A. meets B. helps C. thanks D. knows ( )33. A. office B. hospital C. library D. playground ( )34. A. cold B. fine C. tired D. right Passage 5 话题：Lisa Green在伦敦读大学 词数：187词 难度：★★☆ 建议用时：6分钟 Lisa Green is a 21-year-old student. She is from New York, ____35___ she goes to university (大学) in London now. She studies history, a ____36____ about old things. Do you want to know about Lisa’s university life? Lisa likes ____37____ and her favorite is swimming. So she gets up at 5:40 and then goes swimming every morning. Lisa usually swims from 6 o’clock to 8 o’clock. After that, she often has a good breakfast because it’s important for her to stay ____38____. There are eighteen students in her class, twelve girls and six boys. At 12 o’clock, the last morning class finishes (结束). Lisa goes to the dining hall. She has rice with meat and vegetables for lunch. In the afternoon, Lisa goes to the library and ____39____ there. At 7:00 pm, Lisa goes back to her room. She’s a bit ____40____. At this time, she likes listening to music to relax (放松). Lisa usually goes to bed at about 10:00 pm. Does Lisa like her university 原创精品资源学科网独家享有版权，侵权必究！ 4 life? Yes, of course. And she thinks it is really interesting. ( )35. A. and B. but C. because ( )36. A. book B. job C. subject ( )37. A. sports B. music C. art ( )38. A. fat B. difficult C. healthy ( )39. A. sleeps B. reads C. teaches ( )40. A. tired B. happy C. busy Passage 6 话题：帮助走丢的小猫找到家人 词数：137词 难度：★★☆ 建议用时：6分钟 There is a boy called (叫做) Henry. One day he ____41____ a cat at his door. The cat looks sad and Henry thinks it must be lost. So he decides (决定) to help the cat ____42____ its home. He ____43____ the Lost and Found office. But they say no one loses a cat. Then he asks his friends next door. But they don’t lose their ____44____. Henry wants to ask ____45____ parents for help. But ____46____ not at home. That ____47____, Henry can’t sleep well. He puts it in a ____48____. The next morning, he puts up Lost and Found notices (启事 ) all around his building. In the evening, a ____49____ named Anna calls Henry to get the cat. She says ____50____ to Henry. Henry is very happy. ( )41. A. sees B. knows C. asks D. excuses ( )42. A. meet B. find C. come D. say ( )43. A. thinks B. helps C. spells D. calls ( )44. A. desks B. cats C. maps D. dogs ( )45. A. your B. his C. my D. her ( )46. A. they’re B. he’s C. I’m D. you’re ( )47. A. morning B. noon C. evening D. afternoon ( )48. A. watch B. tape player C. pencil box D. box ( )49. A. brother B. boy C. girl D. cousin ( )50. A. hello B. thanks C. OK D. bye Passage 7 话题：不同国家的学生分享学校生活 词数：244词 难度：★★★ 建议用时：7分钟 Sharing our school lives Students from different ___51___ share what their school day is like. Every morning I ___52___ early to catch the bus. I get to school at about 7:15 am. The first class starts at 7:45. All my classes are 1 hour and 15 minutes long. After the first class, I go to homeroom 原创精品资源学科网独家享有版权，侵权必究！ 5 (年级大教室) for 30 minutes. Then, it’s time for a ___53___! I eat a snack (零食) and talk with friends. After lunch, I have the last class, then I take the bus home. —Amelia Gonzalez, 12, Mexico My day starts with my debate practice (辩论练习) at home ___54___ I am on my school debate team (队). The first class starts at 9:45 am. Every kid can ___55___ four to six subjects, like math and music. The children go to different classrooms for the different subjects. In different classes, we can meet different friends. It is ___56___ ! —Chelsea Wang, 13, Australia My classes start at 8:30 am. Monday through Wednesday, we have four classes in the morning and two in the afternoon. At 3 pm, classes end and tutorial (辅导课) will start. You can go to any ___57___ if you have questions. We only have three classes on Thursdays and Fridays, so we have more ___58___ for clubs and sports. We have Friday afternoons off. —Niu Hanliang, 15, US ( )51. A. schools B. cities C. classes D. countries ( )52. A. get up B. have dinner C. stand up D. go to school ( )53. A. lesson B. break C. sport D. meeting ( )54. A. but B. or C. because D. so ( )55. A. share B. choose C. remember D. close ( )56. A. bad B. funny C. hard D. great ( )57. A. friend B. customer C. teacher D. worker ( )58. A. time B. money C. exercise D. luck Passage 8 话题：植树节种树的经历 词数：181词 难度：★★★ 建议用时：7分钟 Today is Saturday and it’s Tree Planting Day. We have no ____59____. Our teacher, Mr Chen, takes us to a big garden, ____60____ we can plant (种植) lots of trees in it. It is spring now, but the weather is ____61____. We all wear warm clothes. Everyone plants three trees. At first, I don’t know what to do. My classmates Wang Jun and Li Wei help ____62____. We work together in a team. I dig holes (挖坑). Wung Jun ____63____ the trees into the holes. Then he waters the trees. After that, Li Wei puts some sticks (木棍) ____64____ the trees to let them stand. Well, our ____65____ trees are OK. Mr Chen says, “You three do a good job.” All of us are ____66____ happy. It’s about 4:30 pm when all the trees are OK. It’s time to ____67____, so we take the school bus home. We are all tired, but we know we do a ____68____ thing. Planting trees makes our school life meaningful (有意义 原创精品资源学科网独家享有版权，侵权必究！ 6 的). ( )59. A. friends B. classes C. schools D. teachers ( )60. A. because B. but C. so D. or ( )61. A. sunny B. rainy C. cool D. cold ( )62. A. me B. her C. him D. you ( )63. A. sees B. buys C. puts D. takes ( )64. A. of B. near C. from D. for ( )65. A. seven B. eight C. nine D. ten ( )66. A. much B. really C. only D. many ( )67. A. have dinnerB. have lunch C. go to school D. go home ( )68. A. good B. bad C. large D. wrong 原创精品资源学科网独家享有版权，侵权必究！ 1 专项 2 完形填空 （答案解析） Passage 1 【答案】1. A 2. C 3. B 4. A 5. A 6. D 7. B 8. D 【解析】 【导语】本文介绍了作者的一家人。 【1题详解】 句意：这是我的家人。 my我的；his他的；their他们的；your 你的。根据“I am standing...my mum and dad.”可知，此 处表示我的家人，故选 A。 【2题详解】 句意：我站在我妈妈和爸爸之间。 behind在后面；near在附近；between在……之间；below在下面。between...and...表示“在…… 和……之间”，故选 C。 【3题详解】 句意：妈妈和爸爸很忙，但是他们每天都能找到时间和我一起玩！ important重要的；busy忙碌的；nice漂亮的；difficult困难的。连词 but前后表示转折关系， but后表示他们找时间和我一起玩，but前表示他们没有时间，因此他们很忙，故选 B。 【4题详解】 句意：所以我们有我们的家庭欢乐时光。 So所以；And而且；Or或者；But但是。根据“but they can always find time to have fun with me every day!”可知，他们每天都能找到时间和我一起玩，因此我们家有家庭欢乐时光，因此用连 词 so表示结果。故选 A。 【5题详解】 句意：每天我们在饭后遛我们的宠物狗。 after在……之后；by通过；for为了；with用。根据“We walk our pet dog”可知，我们遛狗应是 在晚饭后，after dinner“晚饭后”，故选 A。 【6题详解】 句意：每个周末我们一起做运动，例如跑步和游泳。 shopping购物；homework作业；cleaning清洗；sports体育。根据“such as running and swimming” 可知，跑步和游泳，是指他们在做运动，do sports“做运动”，故选 D。 原创精品资源学科网独家享有版权，侵权必究！ 2 【7题详解】 句意：我们每个月都去看我的祖父母。 like喜欢；see看见；remember记住；watch观看。根据宾语 my grandparents可知，此处表示 看望我的祖父母，故选 B。 【8题详解】 句意：我们还在每年的同一天拍全家福。 work工作；dinner晚饭；lesson课；photo图片。take a family photo“拍全家福”，故选 D。 Passage 2 【答案】9. B 10. C 11. A 12. C 13. B 14. D 【解析】 【导语】本文是 Nick介绍自己的校园生活。 【9题详解】 句意：我的中文名字是李珂。 English英国的；Chinese中国的；first第一；last最后的。根据“name is Li Ke”可知，Li Ke是 中文名字，故选 B。 【10题详解】 句意：它很小但漂亮。 and和；or或者；but但是；so所以。根据“small...beautiful”可知，两者为转折关系，故选 C。 【11题详解】 句意：我的号码是多少？ What什么；How怎么样；Where哪里；Who谁。根据“number”及“It’s 359.”可知，问的是“什 么”，故选 A。 【12题详解】 句意：我们都喜欢运动，我们经常在放学后踢足球。 books书；animals动物；sports运动；cards卡片。根据“play football”可知，踢球属于运动。故 选 C。 【13题详解】 句意：我们最爱的体育明星是梅西。 Their他们的；Our我们的；His他的；Its它的。根据“we”可知，此空对应填 our“我们的”，故 选 B。 原创精品资源学科网独家享有版权，侵权必究！ 3 【14题详解】 句意：吴、赵和丁都很好。 bad坏的；fat胖的；big大的；nice好的。根据“They often help me and teach me Chinese.”可知， 是说他们人好，经常帮助我。故选 D。 Passage 3 【答案】15. B 16. A 17. B 18. C 19. B 20. A 21. C 22. C 23. B 24. A 【解析】 【导语】本文是一篇记叙文，文章讲述了周末作者和两个男孩在公园踢足球的经历。 【15题详解】 句意：我的名字叫大卫，我 12岁了。 friend朋友；name名字；teacher老师；student学生。根据“is David”可知，应说名字是大卫。 故选 B。 【16题详解】 句意：我上午去公园。 morning上午；afternoon下午；evening晚上；night夜晚。根据后文“in the park this morning.” 可知是上午去公园。故选 A。 【17题详解】 句意：公园里有一个女孩和两个男孩。 one一；two二；three三；four四。根据后文“The two boys”可知，是有两个男孩。故选 B。 【18题详解】 句意：两个男孩坐在椅子上。 listen to听；look at看；sit on坐在……上；stand up站起来。根据“the chair”以及“on the chair too.” 可知，应该说坐在椅子上。故选 C。 【19题详解】 句意：椅子上也有一个棕色的足球。 basketball篮球；football足球；blackboard黑板；book书。根据“football”可知，是有一个足球。 故选 B。 【20题详解】 句意：他们看到我，站了起来。 原创精品资源学科网独家享有版权，侵权必究！ 4 see看到；thank考虑；look看，强调动作；spell拼写。根据“me and stand up.”可知，应说看到 作者，站了起来。故选 A。 【21题详解】 句意：他是汤姆。 It它；She她；He他；His他的。根据“is Tom.”可知，应说他是汤姆。故选 C。 【22题详解】 句意：你会踢足球吗？ draw画；put放；play玩；like喜欢。根据“Let’s play football now.”可知，应该问会踢足球吗。 故选 C。 【23题详解】 句意：这是我最喜欢的运动。 colour颜色；sport运动；ball球；time时间。根据问题“Can you play football?”以及回答“It is my favourite”可知，应说是最喜欢的运动。故选 B。 【24题详解】 句意：今天早上我们在公园玩得很开心。 time时间；weather天气；book书；fruit水果。根据“I am happy. And we have a good”可知，应 说玩得开心。短语 have a good time“玩得开心”。故选 A。 Passage 4 【答案】25. C 26. A 27. A 28. D 29. B 30. C 31. A 32. B 33. D 34. B 【解析】 【导语】本文主要讲述了 Lily在合肥的新生活。 【25题详解】 句意：现在我和我的父母在合肥。 sisters姐妹；cousins堂（表）兄弟/姐妹；parents父母；friends朋友。根据下文“My father works in it and he is a(n)... My mother is a teacher in my new school.”可知，此处指父母。故选 C。 【26题详解】 句意：这个城市有非常多的人和建筑。 city城市；picture照片；world世界；family家庭。根据“Now I’m in Hefei”可知，合肥是一个 城市。故选 A。 原创精品资源学科网独家享有版权，侵权必究！ 5 【27题详解】 句意：我们在合肥买了新房子。 new新的；small小的；old旧的；big大的。根据下文“Near our new house is a library.”可知，此 处指新房子。故选 A。 【28题详解】 句意：我房间的墙是绿色的。 black黑色；orange橙色；blue蓝色；green绿色。根据下文“It’s the colour of trees!”可知，树的 颜色是绿色。故选 D。 【29题详解】 句意：我喜欢那里的书，我经常在周六读那些书。 photos照片；books书；desks书桌；walls墙。根据“Near our new house is a library. I like the...there and I often (经常) read them on Saturdays.”可知，应是喜欢图书馆的书。故选 B。 【30题详解】 句意：我爸爸在那里工作，他是一名经理。 doctor医生；actor演员；manager经理；policeman警察。根据“In front of the library is a hotel. My father works in it and he is a(n)...”可知，爸爸应是一名酒店经理。故选 C。 【31题详解】 句意：学校里有一些很好的学生。 students学生；computers电脑；classrooms教室；televisions电视。根据“There are some nice...in the school. One of them is my friend Li Ling.”可知，此处表示学校里有一些好学生。故选 A。 【32题详解】 句意：中文对我来说很难，所以她经常帮我。 meets见面；helps帮助；thanks感谢；knows知道。根据“Chinese is difficult (难的) for me, so she often...me.”可知，中文对“我”来说很难，所以她经常帮“我”。故选 B。 【33题详解】 句意：下课后，我们经常在操场上打乒乓球。 office办公室；hospital医院；library图书馆；playground操场。根据“we often play table tennis in the...”可知，打乒乓球的地方应是在操场。故选 D。 【34题详解】 句意：这些天我在合肥很好。 cold寒冷的；fine好的；tired疲惫的；right正确的。根据“I like my new house, my new school and 原创精品资源学科网独家享有版权，侵权必究！ 6 my new friend!”可知，“我”喜欢在合肥的新房子、新学校和新朋友，所以“我”应是对在合肥的 生活感到满意，过得也很好。故选 B。 Passage 5 【答案】35. B 36. C 37. A 38. C 39. B 40. A 【解析】 【导语】本文主要介绍了丽莎的大学生活。 【35题详解】 句意：她来自纽约，但她现在在伦敦上大学。 and和；but但是；because因为。空格前后是转折关系，用 but连接，故选 B。 【36题详解】 句意：她学习历史，一门关于古物的学科。 book书；job工作；subject学科。根据“She studies history”可知，历史是一门学科，故选 C。 【37题详解】 句意：丽莎喜欢运动，她最喜欢的是游泳。 sports运动；music音乐；art美术。根据“her favorite is swimming”可知，喜欢运动，故选 A。 【38题详解】 句意：在那之后，她经常吃一顿丰盛的早餐，因为这对她保持健康很重要。 fat胖的；difficult困难的；healthy健康的。根据“she often has a good breakfast”可知，早餐对保 持健康很重要，故选 C。 【39题详解】 句意：下午，丽莎去图书馆看书。 sleeps睡觉；reads阅读；teaches教。根据“Lisa goes to the library”可知，去图书馆看书，故选 B。 【40题详解】 句意：她有点累了。 tired疲惫的；happy开心的；busy忙碌的。根据“At this time, she likes listening to music to relax” 可知，忙碌了一天有点累了，所以想听音乐来放松，故选 A。 Passage 6 【答案】41. A 42. B 43. D 44. B 45. B 46. A 47. C 48. D 49. C 50. B 原创精品资源学科网独家享有版权，侵权必究！ 7 Passage 7 【答案】51. D 52. A 53. B 54. C 55. B 56. D 57. C 58. A 【解析】 【导语】本文主要是来自不同国家的学生分享他们的学校生活。 【51题详解】 句意：来自不同国家的学生分享他们的学校生活。 schools学校；cities城市；classes课；countries国家。根据“Amelia Gonzalez, 12, Mexico”“Chelsea Wang, 13, Australia”以及“Niu Hanliang, 15, US”可知是来自不同的国家。故选 D。 【52题详解】 句意：每天早上我都很早起床赶公交车。 get up起床；have dinner吃晚饭；stand up站起来；go to school上学。根据“Every morning I...early to catch the bus”可知是早起赶公交车。故选 A。 【53题详解】 句意：那么，该休息了！ lesson课；break休息；sport运动；meeting会议。根据“I eat a snack (零食) and talk with friends” 可知休息时间可以吃零食和聊天。故选 B。 【54题详解】 句意：我的一天从我在家的辩论练习开始，因为我是学校辩论队的一员。 but但是；or或者；because因为；so所以。前后是因果关系，前果后因，用 because引导原因 状语从句。故选 C。 【55题详解】 句意：每个孩子可以选择四到六门科目，比如数学和音乐。 share分享；choose选择；remember记得；close关闭。根据“four to six subjects”可知是选择四 至六门科目。故选 B。 【56题详解】 句意：太棒了！ bad坏的；funny有趣的；hard难的；great好的。根据“In different classes, we can meet different friends”可知遇到不同的朋友是非常好的。故选 D。 【57题详解】 句意：如果你有问题，你可以去找任何老师。 原创精品资源学科网独家享有版权，侵权必究！ 8 friend朋友；customer顾客；teacher老师；worker 工人。根据“if you have questions”可知有问 题可以去找老师问。故选 C。 【58题详解】 句意：我们星期四和星期五只有三节课，所以我们有更多的时间参加俱乐部和体育运动。 time时间；money钱；exercise锻炼；luck运气。根据“We only have three classes on Thursdays and Fridays”可知只有三节课，所以有更多时间做其他的事情。故选 A。 Passage 8 【答案】59. B 60. C 61. D 62. A 63. C 64. B 65. C 66. B 67. D 68. A 【解析】 【导语】本文主要讲述了作者在植树节那天和同学们一起种树的故事。 【59题详解】 句意：我们没有课。 friends朋友；classes课；schools学校；teachers老师。根据前句“Today is Saturday”可知，星期 六没有课。故选 B。 【60题详解】 句意：我们的老师，陈老师，带我们去了一个大花园，所以我们可以在里面种很多树。 because因为；but但是；so所以；or或者。根据前句“Our teacher, Mr Chen, takes us to a big garden” 和后句“we can plant (种植 )lots of trees in it.”可知前后是因果关系，前因后果。故选 C。 【61题详解】 句意：现在是春天，但是天气很冷。 sunny晴朗的；rainy多雨的；cool凉爽的；cold寒冷的。根据后句“We all wear warm clothes.” 可知，天气很冷。故选 D。 【62题详解】 句意：我的同学王军和李伟帮助了我。 me我；her她，她的；him他；you你，你们。根据后句“We work together in a team.”可知，同 学们帮助我一起种树。help sb.“帮助某人”，用宾格 me作宾语。故选 A。 【63题详解】 句意：王军把树放进洞里。 sees看见；buys 买；puts放；takes拿走。put…into…表示“把……放进……”，是指把树放进洞 原创精品资源学科网独家享有版权，侵权必究！ 9 里。故选 C。 【64题详解】 句意：之后，李伟在树旁放了一些棍子为了让它们站起来。 of……的；near在……附近；from来自；for为了。根据“to let them stand.”可知，是在树旁放 了一些棍子。故选 B。 【65题详解】 句意：我们的九棵树都种好了。 seven七；eight八；nine九；ten十。根据前文“Everyone plants three trees.”以及“My classmates Wang Jun and Li Wei help me.”可知，三个人，每人种三棵树，所以一共是九棵树。故选 C。 【66题详解】 句意：我们都很高兴。 much许多，修饰不可数名词；really很；only只有； many许多，修饰名词复数。根据前句“Mr Chen says, ‘You three do a good job.’”可知，听到老师的表扬，会很高兴。故选 B。 【67题详解】 句意：到回家的时间了，所以我们坐校车回家。 have dinner吃晚饭；have lunch吃午饭；go to school上学；go home回家。根据“so we take the school bus home.”可知，是指到回家的时间了。故选 D。 【68题详解】 句意：我们都很累，但我们知道我们做了一件好事。 good好的；bad坏的；large大的；wrong错误的。根据后句“Planting trees makes our school life meaningful (有意义的).”可知，种树是一件好事。故选 A。