Units 1-4期中复习之重点单词及词性转换分层必考120 题 2026-2027学年人教版九年级上册英语

**基本信息** 初中英语期中词汇专项训练，以三阶递进构建“基础识记→词汇变形→语境解题”完整学习链条，系统提升语言能力与学习能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |基础识记|45题，如“初级的”“公寓”等四会词|立足单元核心词，依托短句巩固词义、规范拼写|从单词基本形与义切入，夯实语言能力基础| |能力提升|45题，如wide→widely等词形转换|覆盖名词单复数、词性转换等易错点，融合词汇与语法|在基础上延伸至词形变化规则，培养语法思维| |综合拓展|30题，首字母填空考查语境推理|依托完整句子创设情境，训练词义辨析与固定搭配|整合前两阶段知识，提升语境中语言运用与思维品质|

答案解析 第一部分：基础识记层级（45分） 根据句意及汉语提示写出单词（共45小题，每小题1分） 1.答案：junior。解析：junior形容词，意为“初级的”，作定语修饰名词短语middle‑school。 2.答案：flat。解析：flat可数名词单数，意为“公寓”，本句be动词is提示使用单数形式作主语。 3.答案：corn。解析：corn不可数名词，意为“玉米；谷物”，作动词plant的宾语，无复数变化。 4.答案：soil。解析：soil不可数名词，意为“土壤”，作make的宾语，make the soil richer表示“使土壤更肥沃”。 5.答案：sandy。解析：sandy形容词，意为“含沙的；铺满沙子的”，作定语修饰名词beach。 6.答案：whole。解析：whole形容词，意为“全部的”，修饰名词短语summer holiday，spend the whole summer holiday度过整个暑假。 7.答案：chemistry。解析：chemistry学科类不可数名词，意为“化学”，在句中作表语。 8.答案：airport。解析：airport可数名词单数，意为“机场”，at the airport为固定搭配，意为“在机场”。 9.答案：calendar。解析：calendar可数名词单数，意为“日历”，this后接可数名词单数。 10.答案：chemist。解析：chemist可数名词单数，意为“化学家”，a后接可数名词单数；区分chemistry（化学，学科）。 11.答案：radio。解析：radio可数名词单数，意为“无线电；收音机”，on the radio固定搭配，意为“通过收音机”。 12.答案：universe。解析：universe专有单数名词，意为“宇宙”，in the universe表示“在宇宙中”。 13.答案：click。解析：click动词原形，意为“点击”，情态动词can后接动词原形。 14.答案：zero。解析：zero数词，意为“零”，drop to zero固定表达，意为“降至零分”。 15.答案：Pardon。解析：Pardon交际用语动词，意为“原谅”，Pardon me固定口语表达，句首首字母必须大写。 16.答案：villagers。解析：villager可数名词，意为“村民”；many后接可数名词复数，villager复数形式villagers。 17.答案：inventor。解析：inventor可数名词单数，意为“发明家”，a great后接可数名词单数。 18.答案：daughters。解析：daughter可数名词，意为“女儿”；two后接可数名词复数，daughter复数daughters。 19.答案：herself。解析：herself反身代词，意为“她自己”，hurt oneself表示“伤到自己”，主语the little girl对应反身代词herself。 20.答案：dialogue。解析：dialogue可数名词单数，意为“对话”，a short interesting后接可数名词单数。 21.答案：learner。解析：learner可数名词单数，意为“学习者”，a slow后接可数名词单数。 22.答案：website。解析：website可数名词单数，意为“网站”，this educational后接可数名词单数。 23.答案：magazine。解析：magazine可数名词单数，意为“杂志”，a popular fashion后接可数名词单数。 24.答案：newspaper。解析：newspaper可数名词单数，意为“报纸”，a后接可数名词单数。 25.答案：aloud。解析：aloud副词，意为“出声地；大声地”，修饰动词read；read aloud大声朗读。 26.答案：actively。解析：actively副词，意为“积极地”，修饰动词短语take part in。 27.答案：growth。解析：growth不可数名词，意为“成长”，形容词physical修饰名词，作介词for的宾语。 28.答案：exploration。解析：exploration不可数名词，意为“探索”，deep‑space exploration固定搭配“太空探索”，在句中作主语。 29.答案：guidance。解析：guidance不可数名词，意为“指导”，形容词practical修饰名词，作offers的宾语。 30.答案：dictionary。解析：dictionary可数名词单数，意为“词典”，your English‑Chinese后接可数名词单数。 31.答案：wound。解析：wound可数名词单数，意为“伤口”，a serious deep后接可数名词单数。 32.答案：blood。解析：blood不可数名词，意为“血”，在句中作主语，没有复数形式。 33.答案：digital。解析：digital形容词，意为“数字的”，作定语修饰名词tools。 34.答案：forever。解析：forever副词，意为“永远”，修饰动词last；last forever意为“永存”。 35.答案：address。解析：address可数名词单数，意为“地址”，和full name并列作write的宾语。 36.答案：discuss。解析：discuss动词原形，意为“讨论”，助动词will后面接动词原形。 37.答案：likely。解析：likely形容词，意为“很可能的”；固定句型It is likely that…意为“很可能……”。 38.答案：views。解析：view可数名词，意为“观点”；different后接可数名词复数，view复数views。 39.答案：recognize。解析：recognize动词原形，意为“辨认出”，助动词didn’t后接动词原形。 40.答案：react。解析：react动词原形，意为“作出反应”，助动词will后接动词原形。 41.答案：case。解析：case可数名词单数，意为“情况”；in this case固定短语，意为“在这种情况下”。 42.答案：position。解析：position可数名词单数，意为“位置”，the exact后接可数名词单数。 43.答案：wild。解析：wild形容词，意为“野生的”，作定语修饰名词animals。 44.答案：housing。解析：housing不可数名词，意为“住房”，修饰名词problem；the housing problem住房问题。 45.答案：retell。解析：retell动词原形，意为“复述”；固定结构be asked to do sth.“被要求做某事”，to后接动词原形。 第二部分：能力提升层级（45分） 用括号内所给单词的适当形式填空（共45小题，每小题1分） 1.答案：widely。解析：wide形容词“宽的”；此处修饰动词known，需要变为副词widely；be widely known“被广泛知晓”。 2.答案：completely。解析：complete形容词“完全的”；修饰动词finished，变为副词completely，意为“完全地”。 3.答案：wisely。解析：wise形容词“明智的”；修饰动词act，变为副词wisely“明智地行动”。 4.答案：easily。解析：easy形容词“容易的”；修饰动词pass，变为副词easily，意为“轻易地通过”。 5.答案：loudly。解析：loud形容词“大声的”；修饰动词talk，用副词loudly；don’t talk so loudly不要大声喧哗。 6.答案：Generally。解析：general形容词“总的”；generally speaking固定插入语，意为“一般而言”，句首首字母大写。 7.答案：recently。解析：recent形容词“最近的”；修饰整个句子，用副词recently，意为“最近”。 8.答案：dirty。解析：dirt名词“泥土”；become是系动词，后面接形容词作表语，dirt变为dirty“脏的”。 9.答案：enjoyable。解析：enjoy动词“享受”；系动词was后接形容词作表语，enjoy变为enjoyable“令人愉快的”。 10.答案：unnecessary。解析：necessary形容词“必要的”；根据句意“作业已经写完不必熬夜”，加否定前缀un‑，unnecessary“不必要的”。 11.答案：addition。解析：add动词“增加”；in addition to固定短语，意为“除……之外”，需要名词addition。 12.答案：sadness。解析：sad形容词“悲伤的”；形容词性物主代词their后接名词，sad变为sadness“悲伤”。 13.答案：anxiety。解析：anxious形容词“焦虑的”；much修饰不可数名词，anxious变为anxiety“焦虑”。 14.答案：fully。解析：full形容词“完全的”；修饰动词prepared，变为副词fully；have fully prepared充分准备。 15.答案：efficiently。解析：efficient形容词“高效的”；修饰动词短语deal with，用副词efficiently“高效地处理”。 16.答案：leader。解析：lead动词“带领”；a respected后接指人名词，lead变为leader“领导者”。 17.答案：manager。解析：manage动词“管理”；a good后接指人名词，manage变为manager“经理”。 18.答案：scientist。解析：science名词“科学”；a famous后接指人名词，science变为scientist“科学家”。 19.答案：flight。解析：fly动词“飞行”；the后接名词作主语，fly变为flight“航班”。 20.答案：convenience。解析：convenient形容词“方便的”；the后接名词，convenient变为convenience“便利”。 21.答案：attractive。解析：attract动词“吸引”；系动词is后接形容词作表语，attract变为attractive“吸引人的”。 22.答案：government。解析：govern动词“统治；管理”；local后接名词作主语，govern变为government“政府”。 23.答案：bravery。解析：brave形容词“勇敢的”；形容词性物主代词their后接名词，brave变为bravery“勇敢”。 24.答案：national。解析：nation名词“国家”；修饰名词history，用形容词national“国家的；民族的”。 25.答案：western。解析：west名词“西方”；修饰名词food and festivals，变为形容词western“西方的”。 26.答案：suggestions。解析：suggest动词“建议”；some practical后接可数名词复数，suggest变为suggestion，复数suggestions。 27.答案：activities。解析：active形容词“积极的”；after‑school后接名词，many different kinds of后接复数，activity复数activities。 28.答案：guidance。解析：guide动词“指导”；proper修饰名词，guide变为不可数名词guidance“指导”。 29.答案：collection。解析：collect动词“收集”；a wonderful后接名词，collect变为collection“收藏品”。 30.答案：historical。解析：history名词“历史”；修饰名词events，变为形容词historical“历史的”。 31.答案：suitable。解析：suit动词“适合”；be suitable for固定短语，意为“适合……”，suit变形容词suitable。 32.答案：pronunciation。解析：pronounce动词“发音”；形容词性物主代词your后接名词，pronounce变为pronunciation“发音”。 33.答案：business。解析：busy形容词“忙碌的”；his own后接名词，busy变为business“生意”。 34.答案：products。解析：produce动词“生产”；many kinds of后接可数名词复数，produce变product，复数products“产品”。 35.答案：conclusion。解析：conclude动词“得出结论”；a clear后接名词，conclude变为conclusion“结论”。 36.答案：encourage。解析：courage名词“勇气”；本句缺少谓语动词，courage变为encourage“鼓励”；encourage sb. to do sth.鼓励某人做某事；always提示一般现在时，主语teachers复数，用原形。 37.答案：inventions。解析：invent动词“发明”；one of + 可数名词复数，表示“……之一”，invent变invention，复数inventions。 38.答案：inspiring。解析：inspire动词“激励”；修饰名词speech（事物），用‑ing形容词inspiring“鼓舞人心的”。 39.答案：thinkers。解析：think动词“思考”；many后接可数名词复数，think变为thinker，复数thinkers“思想家”。 40.答案：discovery。解析：discover动词“发现”；an important后接名词，discover变为discovery“发现”。 41.答案：belief。解析：believe动词“相信”；our firm后接名词，believe变为belief“信念”。 42.答案：hunger。解析：hungry形容词“饥饿的”；suffer from后接名词，hungry变为hunger“饥饿”。 43.答案：mixture。解析：mix动词“混合”；a strange后接名词，mix变为mixture“混合物”。 44.答案：memory。解析：memorize动词“记忆”；your后接名词，memorize变为memory“记忆力”。 45.答案：effective。解析：effect名词“效果”；修饰名词way，用形容词effective“有效的”。 第三部分：综合拓展层级（30分） 根据句意及首字母提示补全单词（共30小题，每小题1分） 1.答案：support。解析：support动词，意为“支持”；always提示一般现在时，parents复数主语，谓语动词原形support；support one’s decisions支持某人的决定。 2.答案：capital。解析：capital名词，意为“首都”；the capital of our country“我们国家的首都”，Beijing对应语境。 3.答案：speed。解析：speed名词，意为“速度”；at a high speed固定搭配，意为“高速”。 4.答案：bank。解析：bank名词，意为“银行”；visit the bank to draw some money去银行取钱，draw money取钱锁定语境。 5.答案：grammar。解析：grammar不可数名词，意为“语法”；master English grammar掌握英语语法，written tests笔试匹配语境。 6.答案：print。解析：print动词原形，意为“打印”；please引导祈使句，谓语使用动词原形print；print several copies打印几份。 7.答案：brain。解析：brain名词，意为“大脑”；your修饰单数名词，大脑和memory记忆力对应语境。 8.答案：narrow。解析：narrow形容词，意为“狭窄的”；too后接形容词作表语；道路狭窄，货车禁止通行。 9.答案：railway。解析：railway名词，意为“铁路”；by railway固定交通搭配，意为“通过铁路”。 10.答案：balance。解析：balance名词，意为“平衡”；keep a balance between…and…固定搭配“在……和……之间保持平衡”。 11.答案：shortage。解析：shortage名词，意为“短缺”；a shortage of固定短语，意为“……的短缺”；缺水匹配干旱山区语境。 12.答案：advantages。解析：advantage名词，意为“优点”；one of +可数名词复数，advantage复数advantages；阅读的好处。 13.答案：increase。解析：increase动词原形，意为“增加”；will后面接动词原形；the number will increase数量将会增长。 14.答案：organize。解析：organize动词原形，意为“组织”；will后接动词原形；organize a small party组织小型派对。 15.答案：divide。解析：divide动词原形，意为“划分”；will后接动词原形；divide…into…固定搭配“把……分成……”。 16.答案：project。解析：project名词单数，意为“项目”；a science project科学课题，匹配小组研究。 17.答案：passage。解析：passage名词单数，意为“段落”；the first passage of the text文章的第一个选段，匹配阅读理解做题语境。 18.答案：methods。解析：method名词，意为“方法”；what useful后接复数；many useful methods多种有用的方法。 19.答案：materials。解析：material名词，意为“材料”；enough后常用复数；building materials建筑材料。 20.答案：recall。解析：recall动词原形，意为“回忆”；try to do结构to后接动词原形；recall the exact words回忆准确话语。 21.答案：discussions。解析：discussion名词，意为“讨论”；among group members多人，用复数discussions；heated discussions热烈讨论。 22.答案：kindness。解析：kindness不可数名词，意为“善良”；great后接抽象名词；show kindness to sb.向某人展现善意。 23.答案：disease。解析：disease名词单数，意为“疾病”；a terrible disease一场严重疾病，阻止人们外出。 24.答案：period。解析：period名词单数，意为“时期”；a wonderful period一个辉煌时代，修饰唐朝。 25.答案：pioneer。解析：pioneer名词单数，意为“先驱”；a great pioneer一位伟大先驱，描述袁隆平。 26.答案：wounded。解析：wounded形容词，意为“受伤的”；修饰名词soldiers；wounded soldiers受伤的士兵。 27.答案：scientific。解析：scientific形容词，意为“科学的”；修饰名词experiments；scientific experiments科学实验。 28.答案：admire。解析：admire动词原形，意为“钦佩”；teenagers复数主语，一般现在时；admire people钦佩人物。 29.答案：shelves。解析：shelf名词，意为“架子”；those reference books、them提示复数，shelf不规则复数shelves；put books back on the shelves把书放回书架。 30.答案：spread。解析：spread动词过去式，意为“传播”；last month过去时间；spread过去式同原形；spread throughout the whole city传遍全城。 学科网（北京）股份有限公司 $三阶逐层练词汇，步步攻坚稳期中 人教版（新教材）九年级上册期中复习（Units 1-4） 重点单词及词汇变形分层120题 学校：______________ 班级：______________ 姓名：______________ （考试时间：60分钟 满分：120分） 资料说明 整套词汇专项实行三阶递进训练，构建 “基础识记→词汇变形→语境解题” 学习链条，攻克拼写易错、词形失分、语境选词困难三大问题： 1. 基础识记（45分）：根据句意及汉语提示写词。立足单元核心四会单词，依托短句巩固词义、规范拼写，夯实词汇基础。 2. 能力提升（45分）：词形转换专项。覆盖名词单复数、时态变化、词性转换、形副词转换等易错考点，融合词汇与语法，攻克变形失分难点。 3. 综合拓展（30分）：根据语境及首字母填空。依托完整句子创设情境，考查词义辨析与固定搭配，训练结合上下文推理选词的解题能力。 第一部分：基础识记层级（45分） 根据句意及汉语提示写出单词（共45小题，每小题1分） 1. My unforgettable __________(初级的) middle‑school life left plenty of warm memories deep in my heart. 2. Tom’s small but bright __________(公寓) is in the city centre and not far away from his workplace. 3. In this northern area, most farmers plant __________(玉米) in early spring and get in crops in late autumn. 4. Local farmers add some natural materials to make the __________(土壤) richer so that crops can grow much better. 5. You can see lots of colourful shells on the __________(含沙的) beach after the high tide disappears. 6. He spent the __________(全部的) summer holiday working as a volunteer to help elderly people in the countryside. 7. My favourite subject at school is __________(化学), and I enjoy doing simple lab experiments in class. 8. We will meet at the __________(机场) early tomorrow morning to welcome our group of foreign visitors. 9. If you want to know the exact date for the important meeting, you can check this new __________(日历) on the wall. 10. As a world‑famous __________(化学家), he devotes most of his spare time to different lab research projects. 11. My grandpa listens to the latest news on the __________(无线电) every early morning before having breakfast. 12. Modern scientists keep trying their best to study the amazing secrets hidden in the __________(宇宙) day and night. 13. If you hope to enter the new webpage, you can __________(点击) this small icon on the computer screen. 14. Unless you put in enough time and energy, your final exam score may drop to __________(零). 15. __________(原谅) me, could you please repeat that important sentence? I failed to catch it just now. 16. Many __________(村民) living in the mountain area make a living by planting different kinds of fruit trees. 17. Edison, regarded as a great __________(发明家), created many valuable things for the whole world. 18. Mr Smith has one lovely son and two hard‑working __________(女儿), and all of them work in big modern cities. 19. The little girl hurt __________(她自己) badly with a sharp knife while playing alone in her room yesterday afternoon. 20. Grade Nine students will act out a short interesting __________(对话) to practice spoken English each week. 21. Even as a slow __________(学习者), he keeps practicing daily and finally makes great progress. 22. When you need learning materials, you can get plenty of useful information from this educational __________(网站). 23. My mother buys a popular fashion __________(杂志) for me as a small birthday gift every month. 24. My father buys a __________(报纸) every day to keep up with events happening around the world. 25. Please read the long English text __________(出声地) so that every classmate in the room can hear you clearly. 26. Almost all students in our class take part in different after‑school activities __________(积极地) every school term. 27. Enough sleep and proper exercise are good for teenagers’ physical __________(成长). 28. Deep‑space __________(探索) is of great importance because it helps humans learn more about outer space. 29. The experienced teacher offers practical __________(指导) for students who have trouble with their studies. 30. When you meet new words in reading, you may look them up in your English‑Chinese __________(词典). 31. A serious deep __________(伤口) on his right leg stopped him from walking freely for several weeks. 32. If you cut your finger carelessly with a knife, red __________(血) will flow out from the fresh wound at once. 33. We need more __________(数字的) tools in daily life to help us finish different kinds of school‑work more efficiently. 34. People believe true friendship will last __________(永远) even if we meet all kinds of hard difficulties. 35. Before sending out the letter, please write your full name and detailed __________(地址) on its cover. 36. We will __________(讨论) useful ways to raise money for homeless poor kids at tomorrow’s class meeting. 37. It is __________(很可能) that heavy rain will arrive this afternoon, so you had better take an umbrella with you. 38. Different people hold completely different __________(观点) when facing the same hot social topic. 39. I didn’t __________(辨认出) you at the street corner just now, for you had totally changed your hairstyle. 40. How will your body __________(作出反应) if you stay in extremely cold conditions for a long period of time? 41. In this special __________(情况), you should turn to your teacher for some practical advice. 42. Could you tell me the exact __________(位置) of the new public library in our town? 43. Humans are supposed to try their best to protect those __________(野生的) animals from being harmed. 44. The local government is making great efforts to solve the __________(住房) problem for poor families in need. 45. After reading the short story passage, students are asked to __________(复述) the whole story in their own simple words. 第二部分：能力提升层级（45 分） 用括号内所给单词的适当形式填空（共45小题，每小题1分） 1. Nowadays Chinese traditional culture is ___________ (wide) known by people all over the world. 2. After three weeks of hard work, the important project was ___________ (complete) finished last Friday. 3. Whenever you face difficult choices, you should try to act ___________ (wise). 4. If you keep practising every day, you will ___________ (easy) pass the coming English test. 5. Don’t talk so ___________ (loud) inside the reading room to keep quiet for others. 6. ___________ (general) speaking, teenagers need at least eight hours of sleep every night. 7. Plenty of new high‑rise buildings have appeared in this small town ___________ (recent). 8. After walking in the heavy rain, the children’s shoes became ___________ (dirt). 9. The mountain trip was really ___________ (enjoy) and none of us wanted to return home early. 10. It is ___________ (necessary) for you to stay up late if you have already finished all your homework. 11. In ___________ (add) to reading books, you also need plenty of practice to make progress. 12. People could hardly hide their ___________ (sad) when they heard the news of the hero’s death. 13. Too much homework and endless exams may cause much ___________ (anxious) for teenagers. 14. He has ___________ (full) prepared himself for the coming sports competition. 15. If you make reasonable plans, you can deal with your schoolwork ___________ (efficient). 16. With his great efforts, he became a respected ___________ (lead) of the local community. 17. As a good ___________ (manage), she has excellent skills in dealing with every worker in her team. 18. A famous ___________ (science) won an important national prize for his research on space last month. 19. Because of the terrible weather, the ___________ (fly) to Beijing was put off for over two hours. 20. Many people pay much attention to the ___________ (convenient) of public transport when they choose where to live. 21. The coastal town is really ___________ (attract), so thousands of tourists come for a visit every year. 22. The local ___________ (govern) has taken plenty of measures to improve people’s living conditions. 23. We admire firemen for their ___________ (brave) when they put out big fires to save people. 24. Every student should learn something about ___________ (nation) history and traditional culture. 25. More and more young people show interest in ___________ (west) food and festivals these years. 26. Could you please offer me some practical ___________ (suggest) on improving my spoken English? 27. Our school holds many different kinds of after‑school ___________ (active) every term. 28. Teenagers need proper ___________ (guide) from parents during their growth. 29. My grandpa has a wonderful ___________ (collect) of old stamps from different countries. 30. Most teenagers enjoy reading books about ___________ (history) events in ancient times. 31. This soft music is ___________ (suit) for students feeling stressed before important exams. 32. If you want to master a foreign language, you must pay attention to your ___________ (pronounce). 33. He gave up his old job and set up his own ___________ (busy) in the southern city. 34. This modern factory produces many kinds of practical industrial ___________ (produce) and sells them all over the world. 35. At the end of the meeting, the expert drew a clear ___________ (conclude) on the problems of environmental protection. 36. Our teachers always ___________ (courage) us to take an active part in meaningful after‑school activities. 37. One of the greatest ___________ (invent) of the 20th century greatly changed people’s ways of long‑distance communication. 38. The scientist gave such an ___________ (inspire) speech that all the listeners were deeply moved. 39. Many ___________ (think) from ancient China still influence our daily life today. 40. The scientists made an important ___________ (discover) while doing field research deep in the forest last summer. 41. It is our firm ___________ (believe) that hard work will finally bring us good results. 42. In the old days, some homeless people suffered from ___________ (hungry) on cold winter nights. 43. If you mix the two substances together, you will get a strange ___________ (mix). 44. Taking notes in class often helps improve your ___________ (memorize) while learning new knowledge. 45. If you follow these simple rules, you will find an ___________ (effect) way to solve this problem. 第三部分：综合拓展层级（30 分） 根据句意及首字母提示补全单词（共30小题，每小题1分） 1. When I face hard choices, my parents always s________ my decisions instead of stopping me. 2. As the c________ of our country, Beijing attracts millions of foreign visitors every spring. 3. When you drive on the highway, you shouldn’t run at a high s________ beyond the traffic rules. 4. Since I need to pay for my new computer, I plan to visit the b________ to draw some money this Saturday morning. 5. Unless you practice more, you cannot master English g________ which is quite important for written tests. 6. Before the important meeting starts, please p________ several copies of the report for all the managers present. 7. Your b________ will work much better, and your memory will improve if you get enough sleep every single night. 8. Because the old road is too n________, large trucks are not allowed to drive through this small village. 9. Heavy goods across northern China are mainly transported by r________ rather than by trucks. 10. If you want to stay healthy, you must keep a b________ between heavy study and proper physical exercise. 11. Because of the dry weather in mountain areas, many villages are facing a s________ of safe drinking water now. 12. One important a________ of daily reading is that it can open our eyes to the outside world. 13. During the summer vacation, the number of tourists to this small town will i________ greatly according to the local report. 14. Since it is Amy’s 16‑year‑old birthday next Friday, she will o________ a small party for her close classmates at home. 15. For the group‑work activity, our teacher will d________ our whole class into six small teams. 16. Our group will finish a science p________ about plastic pollution and show our results in front of the whole grade next week. 17. Before you answer the reading comprehension questions, you should read the first p________ of the text carefully and catch its main idea. 18. If you want to remember English words well, what useful m________ have you ever tried for learning new words? 19. Before workers repair the ancient house, they have to prepare enough building m________ in advance. 20. Whenever I try to r________ the exact words of that speech, my memory becomes unclear and I get confused. 21. After heated d________ among group members, we finally reached an agreement on the social survey. 22. On cold nights, the old lady showed great k________ to the homeless strangers by offering food and warm clothes. 23. A terrible d________ prevented thousands of local citizens from going outdoors several years ago. 24. The Tang Dynasty was a wonderful p________ when Chinese art and culture developed very fast. 25. Yuan Longping, as a great p________ in agricultural research, is respected by people all over the world. 26. Many w________ soldiers were quickly sent to the nearby medical station right after the fierce fight. 27. To solve the environmental problem, local experts are carrying out some s________ experiments in the countryside. 28. Most teenagers a________ people who have made great contributions to our motherland. 29. After you finish reading those reference books, please put them back on the s________ in our school library. 30. Last month, as soon as the piece of good news appeared online, it s________ throughout the whole city within several hours. 学科网（北京）股份有限公司 $