Unit 2 第3课时Grammar Focus(4a-4c)-【勤径学升】2026-2027学年九年级上册英语同步练测（人教版·新教材）吉林专版

同步练测·英语RJ九年级上册3 第3课时 Grammar Focus(4a-4c） [答案P4] 导图讲语法> 概述 当动词不定式、动名词或主语从句作句子的真正主语时，通常会用作形式主语放在句首， 以避免句子头重脚轻，让句式结构更平衡合理 It+be+形容 这类句型里的形容词多用来修饰 事物，常见的有easy、difficult It's difficult for the little kid to finish 词+for sb+动 the complex puzzle independently.这个 词不定式 hard、important、possible等， 小孩子很难独立完成这个复杂的拼图 用来描述做某事的属性特征 it作形式 主语的 这类句型里的形容词多是修饰 It's very foolish of him to quit his stable 几种常 It+be+形容 人的，用于体现人的心理品质 job without a backup plan.=He is foolish 见句型 词+ofsb+动 或性格特征，如kind、wise、 to quit his stable job without a backup plan 词不定式 stupid、polite等，且sb能和这 他没有备选计划就辞掉稳定工作，真是太 些形容词构成主系表结构 愚蠢了。=他辞掉稳定工作的行为很愚蠢 这类名词词组多用来表达 常见 It+be+名 事实、遗憾、荣誉、建议等 It's an honour that I have been invited to 句型 词词组+主 概念，常见的有a fact、.a pity attend the international academic conference 语从句 an honour、a good idea等，用 我受邀参加这场国际学术会议，是一种荣誉 来引出主语从句所表述的内容 It+不及物动词 此句型中的不及物动词多用来表达 It seems that he hasn't prepared (seem、appear “似乎、碰巧、仍然”等含义，t作 well for the upcoming interview remain、happen 形式主语，真正的主语是后面的主语 看起来他还没为即将到来的面 等)+主语从句 从句，用来引出具体的情况或事件 试做好准备。 这类名词和形容词多用来表达“无用、 It is a waste of time playing It+be+名词或 浪费、有益”等含义，常见的有no good、 mobile phone games all day 形容词+动名词 no use、a waste of time、useless等，用来 long.整天玩手机游戏是在 说明做某件事的价值或意义 浪费时间。 此句型中t作形式主语，真正的主语 1t+take（+sb)+ It will take a whole day to get to 时间（金钱)+ 是后面的动词不定式，用来表示做 the top of the mountain on foot. 某事需要花费某人多少时间或金钱 徒步到达山顶将需要整整一天 动词不定式 take在这里意为“花费” 的时间。 <《小题练语法 一、用括号里所给单词的适当形式填空或选词填空。 the work 1.It's (importance) (of/for）usto A.to B.for C.of learn English well. ( )7 a pity that you missed the exciting 2.It's for us a map when we go to football match a new city.(use) A.It's B.Its C.This will be 3.Is its)necessary complete) )8. seemed that he didn't tell the truth. the design before the National Day? A.He B.It C.That 4.It is _possibly) _of/for)us to fly ()9. no use arguing about the matter with to the moon in a spaceship. him. 5.It's very kind of/for)you A.They are B.That was C.It's (help)me with my homework. （)10. took the workers almost three years 二、单项选择。 to finish building the dam. ()6.It's very kind you to help me with A.It B.They C.This 18g 见此图标目园微信扫码难题轻松解练出好成绩 Unit 2 女要点补充练 13.The (种子）of their friendship was 三、根据句意及汉语或首字母提示填空完成句子。 planted during college. 11.The time in my c was full of happiness. 14.It is (必要的)to wear a helmet when A child had no worries. riding a bike. 12.The W countries developed faster than 15.The Ming (王朝)ruled China from1368 the Eastern ones to1644. 《知识综合运用> 四、语法选择。 generations.For everyone,it serves as a helpful 新素材[珍惜和平、热爱祖国]Silent Honour lesson.Since its release,the play 22 widely 《沉默的荣耀》，a2025 historical TV drama,is based online.It not only touches people's hearts but also on the true stories of unknown heroes.These heroes helps cultivate（培养)positive values..It teaches fought from 1949 to 1950 16 the country's people the importance of loving the country and 23 freedom.The play vividly shows characters like Wu Shi national unity.Furthermore,it strengthens the hope for and Zhu Feng,brought to life by the actors with strong the motherland's reunification(统一）.This TV drama emotions.These heroes risked their lives 17 top is 24 wonderful gift for audiences,encouraging us intelligence,which laid an important foundation for the 25 the present and strive for the country's future. nation's peace. ()16.A.with B.for C.against What makes the drama special is its realistic )17.A.send B.sending C.to send portrayal(刻画)of heroes..They are not shown as（ )18.A.in B.under C.above perfect idols,but as common people who have families( )19.A.make B.making C.made and fears.However,they always put the country's ( )20.A.deep B.deeper C.the deepest needs 18_everything else.This approach(方式) ( )21.A.It B.That C.This connects deeply with the audience,19 historical )22.A.spread B.has spread C.is spreading heroes more relatable(真实可感的)， )23.A.care about The drama holds a 20 meaning among similar B.caring about works.It strongly conveys the spirit of patriotism( C.cared about 主义精神).It reminds viewers of a vital truth: ()24.A.a B.an C.the 21 is necessary for us to enjoy a peaceful life ()25.A.value B.to value C.valuing today,considering the sacrifices（牺牲)of past Section B What makes people admirable? 第4课时 Section B(1a-1f) [答案P5] 《教材要点回归> 一、根据句意及汉语或首字母提示填空完成句子。 4.We had to stay at home because it rained heavily the 1.The man decides to drive the car to the b (整个)afternoon. to save his money. 5.Many (生物学家)are researching the 2.It would be n to leave for the airport now. effects of pollution on marine(海洋的)life We don't have much time. 二、用括号里所给单词的适当形式填空。 3.I hope that our friendship will last (永远) 6.We need to take a more science method to solve this problem. 见此图标目民微信扫码难题轻松解练出好成绩 19同步练测·英语RJ九年级上册3① 19.discoveries in 20.do;admired 【知识综合运用】 五、[语篇导读]本文介绍了农加贵教师，坚守乡 村小学几十年，把“麻风村”变成“落松地村”。 21-25 BDCDC 六、[语篇导读]本对话是A和B对杨振宁教授去 世的悲痛以及对其科学成就和爱国精神的缅怀。 26-30 BCEAD 第2课时Section A(3a-3c) 【教材要点回归】 一、l.up2.pyramids3.inspiration4.wisdom 5.balance 二、6.bravely7.inspiring8.balanced 9.encouraged 10.wise 三、ll.admire the most 12.It's creative of 13.inspired;full of courage 14.look up to;supports 15.amazing designs;balance between 【知识综合运用】 四、[语篇导读]本文主要讲述了中国三位优秀的 年轻人梁文锋、饺子和王兴兴的事迹，他们在各 自的领域，如人工智能、动漫产业、机器人技术等 方面做出了突出贡献，同时也介绍了他们的共同 点及对社会的影响。 l6.B[解析]根据“He made great contributions to the development of artificial intelligence with DeepSeek's advanced AI technology”可知，梁文锋 从事人工智能技术的开发工作。故选B。 17.D[解析]根据“His movie Ne Zha2 is very popular.It not only brings joy to the audience but also inspires the development of the animation industry(动漫产业)of our country”可知，饺子的 电影给人们带来欢乐并且有助于动漫产业发展。 故选D。 18.D[解析]根据“n2025,when Unitree Robotics ·4… 'YangBOT'appeared on the Spring Festival Gala, they drew many people's attention.They danced very well,and mixed traditional culture with modern technology well'”可知，“YangBOT”在春晚上吸引 人们注意是因为它们的舞蹈融合了文化和技术。 故选D。 l9.C[解析]根据文章第一段中“These young people are very confident and they know what they want to do.They are not afraid to try new things and face challenges.When they work on something, they try their best and never give up.They work hard every day to make their dreams come true”以 及对三位年轻人的具体介绍可知，他们都勇敢地 面对挑战并实现了自己的梦想。故选C。 20.D[解析]根据文章第一段中“They hope young people will follow their lead,making important contributions(贡献)to technology and culture”以及对 三位年轻人的介绍可知，本文介绍这三位年轻人的 目的是鼓励年轻人为社会做贡献。故选D。 五、[语篇导读]本对话是Sara和妈妈关于物理课 上学到的牛顿引力定律的讨论，包括对牛顿发现 的赞叹、条件假设、其他发现询问、定律解释请求 以及对物理新认知的表达。 21.How clever Newton was to discover gravity from the falling apple/What a clever discovery Newton made by observing the falling apple 22.If Newton hadn't observed the falling apple carefully, he might not have discovered gravity 23.What other discoveries did Newton make 24.Can you explain one of the laws to me 25.Physics is more interesting than I thought 第3课时Grammar Focus(4a-4c) 【小题练语法】 1.important;for 2.useful;to use 3.it;to complete 4.possible;for 5.of;to help 二、6-10 CABCA 要点补充练】 三、11.childhood12.Western13.seed 14.necessary 15.Dynasty 【知识综合运用】 四、[语篇导读]本文介绍电视剧《沉默的荣耀》， 讲述无名英雄为国家奉献的故事，传递爱国 精神。 16-20 BCCBA 21-25 ABBAB Section B What makes people admirable? 第4课时Section B(1a-1f) 【教材要点回归】 一、1.bank2.necessary 3.forever 4.whole 5.biologists 二、6.scientific7.collection8.exploration 9.radios 10.disappeared 三、11.by12.an13.at14.with15.behind 16.well-respected biologist;researching 17.showed;curiosity about 18.across;to collect;himself 19.for him to brave;continued with 20.left behind;live on 【知识综合运用】 五、[语篇导读]本文就如何让我们成为更好的自 己提供了一些建议。 (a)21-25 DFBEC (b)26.long 27.understanding 28.goal 29.diary 30.easy 六、[语篇导读]本文介绍了美籍华人物理学家李 政道的生平事迹。 31-35 HKFAD 36-40 IGLBE 第5课时Vocabulary in Use(2a-3d)&Project 【教材要点回归】 -1.artist;scientist;biologist;communist;physicist 2.researcher;banker;writer;runner;learner 3.musician;historian;librarian;Italian;Canadian 二、4.universe5.thinker6.flight7.kindness 8.inventor 三、9.mankind 10.whether 11.socialism 12.period 13.kingdom 参考答案及解析 四、l4.to pay for;own flying 15.look up to;inspiring;come true 16.It's said;inventor;above all 17.avoid attacking;whether;or 18.around;peace;to build;shared;mankind 【知识综合运用】 五、 A [语篇导读]本文主要讲述了伟大科学家黄旭华 的生平事迹，包括他年轻时立志强国，投身核潜艇研 制过程中克服困难、隐姓埋名，取得成就后仍继续奉 献，以及他的精神对人们的深远影响。 19-23 TFFTT B [语篇导读]本文讲述詹天佑赴美求学、立志报 国，学成归国修建铁路，成为中国铁路之父。 24-28 CADEB 六、[语篇导读]本文主要讲述了作者在音乐老师 的帮助下，从对音乐一无所知到能够公开演奏小 提琴的成长经历，表达了对老师的感激之情。 29-33 HLDFJ 34-38 EGKAC 单元写作专题 【句型荟萃】 【开头句】 1.Let's learn about a famous person whose invention brought us light. 2.His experience inspires a lot of people in the world. 【中间句】 1.He was born on 4th December 1980. 2.He began to travel around the world to give young people speeches on life and dreams. 【结尾句】 1.From his experience,we learn that nothing is impossible as long as we work hard. 2.From his story,I have learnt that we should not give up no matter when facing difficulties in our life. ·5…