（2026年秋）九年级上册英语知识点总结（2024修订人教版）

2024修订版人教版九年级英语上册各单元知识点总结完整版颜色标注说明：红色=核心语法蓝色=重要句型绿色=重点短语紫色=易错点

Unit1Howcanwebecomegoodlearners?■话题：学习方法与策略、如何成为优秀学习者一、重点单词•textbookn.教科书；课本•conversationn.交谈；谈话•aloudadv.大声地；出声地•pronunciationn.发音；读音•sentencen.句子•patientadj.有耐心的n.病人•expressionn.表达；表情•discoverv.发现；发觉•secretn.秘密adj.秘密的•grammarn.语法•noten.笔记v.注意•memorizev.记忆；背诵•patternn.模式；式样•increasev.增加；增长•abilityn.能力；才能•brainn.脑；大脑•activeadj.活跃的；积极的•attentionn.注意；关注•connectv.连接；与...有联系二、重点短语•bydoingsth.通过做某事•asktheteacherforhelp向老师求助•readaloud大声朗读•spokenEnglish英语口语•makemistakes犯错误•thesecretto.........的秘诀•takenotes做笔记•lookup查阅；查找•payattentionto关注；注意•connect...with...把...和...联系起来•begoodat擅长•practicedoing练习做某事•keepadiary写日记•evenif即使•overandoveragain一遍又一遍三、重点句型1.—Howdoyoustudyforatest?—Istudybyworkingwithagroup.2.—Haveyoueverstudiedwithagroup?—Yes,Ihave.3.It'stoohardtounderstandspokenEnglish.4.Themoreyouread,thefasteryou'llbe.5.Idiscoveredthatlisteningisthesecrettolanguagelearning.6.Everyoneisbornwiththeabilitytolearn.7.Whetherornotyoucandothiswelldependsonyourlearninghabits.8.Knowledgecomesfromquestioning.四、语法要点1.by+doing结构（核心语法）：表示方式、手段—HowdoyoulearnEnglish?—Ilearnbyreadingtextbooks.bydoingsth.=bymeansofdoingsth.（通过做某事）2.提建议的句型：Whataboutdoingsth.?=Howaboutdoingsth.?（做某事怎么样？）Whynotdosth.?=Whydon'tyoudosth.?（为什么不做某事呢？）Let'sdosth.（让我们做某事吧）Youshould/coulddosth.（你应该/可以做某事）3.The+比较级...,the+比较级...（越...越...）Themoreyouread,thefasteryou'llbe.4.too...to...（太...而不能...）It'stoohardtounderstandthevoices.五、易错点1.bydoing结构中doing是动名词，不可用动词原形：byreading（不是byread）2.Whatabout/Howabout后接doing：Whataboutreadingaloud?（不是Whataboutread）3.Whynot后接动词原形：Whynotasktheteacher?（不是Whynotasking）4.practice后接doing：practicespeakingEnglish（不是practicetospeak）5.thesecretto中to是介词，后接名词或doing：thesecrettolearning6.aloud（出声地）vsloud（大声的）vsloudly（喧闹地）的区别━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit2Ithinkthatmooncakesaredelicious!■话题：中外节日、节日习俗、节日感受一、重点单词•lanternn.灯笼•strangern.陌生人•relativen.亲属；亲戚•poundn.磅（重量单位）•folkadj.民间的n.人们•goddessn.女神•stealv.偷；窃取•layv.放置；产（卵）•dessertn.甜点；甜食•gardenn.花园•traditionn.传统•admirev.欣赏；仰慕•tien.领带v.捆；绑•hauntedadj.闹鬼的•ghostn.鬼；鬼魂•trickn.花招；诡计•treatn.款待v.招待•spidern.蜘蛛•Christmasn.圣诞节•noveln.小说二、重点短语•puton增加（体重）；发胖•layout摆开；布置•giveout分发•dressup装扮；打扮•playatrickonsb.捉弄某人•askforsth.索要某物•treatsb.tosth.用某物招待某人•careabout关心•endup结束•share...with...与...分享...•intheshapeof以...的形状•flyupto飞上•callout大声呼叫•asaresult结果三、重点句型1.Ithinkthatmooncakesaredelicious!2.IknowthattheWaterFestivalisreallyfun.3.Iwonderifthey'llhavetheracesagainnextyear.4.IbelievethatAprilisthehottestmonthinThailand.5.WhatfuntheWaterFestivalis!6.Howprettythedragonboatswere!7.Billwonderswhetherthey'llhavezongziagainnextyear.8.Manypeopleagreethateatingtoomuchisbadforourhealth.四、语法要点1.宾语从句（that引导）（核心语法）：结构：主句+that+从句（that可省略）Ithink(that)mooncakesaredelicious.Iknow(that)theSpringFestivalisthemostimportantfestivalinChina.2.感叹句（核心语法）：What+(a/an)+adj.+n.(+主语+谓语)!Whatagoodday(itis)!Whatbeautifulflowers(theyare)!How+adj./adv.(+主语+谓语)!Howdeliciousthefoodis!Howfastheruns!3.宾语从句的语序：宾语从句用陈述语序Iwonderwherehelives.（不是wheredoeshelive）五、易错点1.What和How感叹句的区别：What修饰名词，How修饰形容词/副词2.Whata/an的选择取决于后面名词：单数可数名词前用a或anWhataninterestingbook!（interesting以元音音素开头用an）3.puton（增加体重）vsputon（穿上）——根据语境区分4.steal-stole-stolen（偷），lay-laid-laid（放置），lie-lay-lain（躺）三个词容易混淆5.宾语从句用陈述语序，不能用疑问语序6.if和whether引导宾语从句时含义相同（是否），但whether后可接ornot━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit3Couldyoupleasetellmewheretherestroomsare?■话题：礼貌问路、公共场所、求助与指路一、重点单词•restroomn.洗手间；厕所•stampn.邮票•postcardn.明信片•pardoninterj.请再说一遍•washroomn.洗手间•bathroomn.浴室；洗手间•rushv.仓促n.匆忙•suggestv.建议；提议•staffn.管理人员；职工•grapen.葡萄•centraladj.中心的；中央的•mailv.邮寄n.邮件•eastadj.东方的n.东方•fascinatingadj.迷人的•inexpensiveadj.不昂贵的•uncrowdedadj.不拥挤的•convenientadj.便利的；方便的•malln.商场；购物中心•clerkn.职员•cornern.拐角；角落•politelyadv.礼貌地•requestn.&v.要求；请求•directionn.方向；方位二、重点短语•excuseme请原谅；打扰一下•passby路过；经过•pardonme抱歉；请再说一遍•onone'swayto在去...的路上•between...and...在...和...之间•dependon依赖；取决于•suchas例如•lookforwardto期待；盼望•goalong沿着...走•turnleft/right向左/右转•onthesecondfloor在二楼•beconvenienttodo做某事很方便•inarush匆忙地•agoodplacetoeat吃饭的好地方三、重点句型1.—Couldyoupleasetellmewheretherestroomsare?—Sure.There'sarestroomonthesecondfloor.2.—Doyouknowwhenthebookstoreclosestoday?—Itclosesat7:00p.m.today.3.—Iwonderwhereweshouldgonext.4.—Couldyoutellmehowtogettothepostoffice?5.—Excuseme,doyouknowwhereIcanbuysomemedicine?6.Theclerksuggestsgoingtotheartmuseum.7.Itmightseemdifficulttospeakpolitely.8.Goodspeakerschangethewaytheyspeakindifferentsituations.四、语法要点1.疑问词引导的宾语从句（核心语法）：结构：主句+疑问词(what/where/when/how/why/who)+陈述语序从句Couldyoutellmewheretherestroomsare?Iwonderwhenthebookstorecloses.DoyouknowhowIcangettothestation?2.间接疑问句语序（核心语法）：直接疑问句：Whereistherestroom?（疑问语序）间接疑问句：Couldyoutellmewheretherestroomis?（陈述语序）注意：从句中主语在谓语之前，不使用助动词do/does/did3.Couldyouplease...?礼貌请求句型：Couldyoupleasetellme...?（请您告诉我...好吗？）4.疑问词+todo结构：Couldyoutellmehowtogettothebank?Idon'tknowwhattodonext.五、易错点1.宾语从句必须用陈述语序：wheretherestroomis（不是whereistherestroom）2.Couldyouplease后接动词原形：Couldyoupleasetellme...（不是totell）3.suggest后接doing：suggestgoingtothemuseum（不是suggesttogo）4.lookforwardto中to是介词，后接doing：lookforwardtoseeingyou5.excuseme（打扰一下，用于问路）vssorry（道歉，做错事时用）6.onthesecondfloor（在二楼）——英式英语中firstfloor指二楼，注意区分━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit4Iusedtobeafraidofthedark.■话题：人的变化、外貌与性格的变化、过去与现在对比一、重点单词•humorousadj.幽默的•silentadj.沉默的；无声的•helpfuladj.有用的；有帮助的•scoren.得分v.得分•backgroundn.背景•interviewv.采访n.面试•Asianadj.亚洲的n.亚洲人•dealv.对付；处理•shynessn.羞怯•darev.敢于；胆敢•crowdn.人群v.挤满•tonn.吨•privateadj.私人的•guardn.警卫v.守卫•requirev.需要；要求•Europeanadj.欧洲的•Britishadj.英国的•speechn.演讲•antn.蚂蚁•insectn.昆虫•seldomadv.很少•influencev.&n.影响•absentadj.缺席的二、重点短语•usedtodo过去常常做•beafraidof害怕•beinterestedin对...感兴趣•fromtimetotime时常；偶尔•dealwith处理；应付•not...anymore不再•worryabout担心•hangout闲逛•giveup放弃•makefriends交朋友•inpublic公开地；在公众场合•beproudof为...感到骄傲•takecareof照顾•beabsentfrom缺席•inperson亲自三、重点句型1.Iusedtobeafraidofthedark.2.—Didyouusetobeshort?—Yes,Idid./No,Ididn't.3.—Youusedtobeshort,didn'tyou?—Yes,Idid.4.Ididn'tusetobepopularinschool.5.Sheusedtobereallyshy,butnowshe'soutgoing.6.It'sbeenthreeyearssincewelastsawourprimaryschoolclassmates.7.Onlyaverysmallnumberofpeoplemakeittothetop.8.Irealizedthatsincemyparentsmoved,mylifehaschangedalot.四、语法要点1.usedtodo结构（核心语法）：表示过去常常做某事（现在已经不做了）肯定句：Iusedtobeshort.（我过去很矮）否定句：Ididn'tusetobeshort./Iusednottobeshort.疑问句：Didyouusetobeshort?/Usedyoutobeshort?反意疑问句：Youusedtobeshort,didn'tyou?2.usedtodo的辨析：usedtodosth.（过去常常做）——Iusedtoplaybasketball.beusedtodoingsth.（习惯于做）——Iamusedtogettingupearly.beusedtodosth.（被用来做）——Woodisusedtomakepaper.3.反意疑问句的构成：前肯后否：Youusedtobeshy,didn'tyou?前否后肯：Youdidn'tusetobeshy,didyou?五、易错点1.usedtodo（过去常常做）vsbeusedtodoing（习惯于做）——含义完全不同2.否定形式：didn'tuseto（不是didn'tusedto），usednotto（缩写usedn'tto）3.疑问形式：Didyouuseto...?（不是Didyouusedto...?）4.dealwith（处理）与dowith（处置）——dealwith常跟how搭配，dowith常跟what搭配5.beafraidof+doing/sth.（害怕做某事/害怕某物）6.anumberof（许多）vsthenumberof（...的数量）——前者谓语用复数，后者用单数━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit5Whataretheshirtsmadeof?■话题：物品材料与产地、中国传统文化与手工艺一、重点单词•chopstickn.筷子•coinn.硬币•forkn.餐叉•blousen.女衬衫•silvern.银adj.银色的•glassn.玻璃•cottonn.棉花•steeln.钢•fairn.展览会adj.公平的•environmentaladj.环境的•grassn.草•leafn.叶子•producev.生产n.产品•widelyadv.广泛地•processv.加工；处理•packv.包装•productn.产品•Francen.法国•localadj.本地的•brandn.品牌•avoidv.避免•mobileadj.可移动的•everydayadj.日常的•internationaladj.国际的•competitorn.参赛者二、重点短语•bemadeof由...制成（看得出原材料）•bemadefrom由...制成（看不出原材料）•bemadein在...制造•bemadeby由...制造•befamousfor以...闻名•befamousas作为...而闻名•asfarasIknow据我所知•nomatter无论•eventhough即使•avoiddoing避免做某事•begoodfor对...有好处•infact事实上•turninto变成•sendout发出•coverwith用...覆盖三、重点句型1.—Whataretheshirtsmadeof?—They'remadeofcotton.2.—Whereisteaproduced?—It'sproducedinmanyareas.3.—Howisitgrown?—It'splantedonthesidesofmountains.4.Themodelplaneismadeofusedwoodandglass.5.AsfarasIknow,teaplantsaregrownonthesidesofmountains.6.Nomatterwhatyoumaybuy,youmightthinkthoseproductsweremadeinthosecountries.7.EachdifferentpartofChinahasitsownspecialformsoftraditionalart.8.Skylanternsareusedatfestivalsandothercelebrations.四、语法要点1.一般现在时被动语态（核心语法）：结构：am/is/are+过去分词(done)肯定句：Theshirtsaremadeofcotton.否定句：Theshirtsarenotmadeofsilk.疑问句：Aretheshirtsmadeofcotton?→Yes,theyare.特殊疑问句：Whataretheshirtsmadeof?2.bemadeof/bemadefrom/bemadein/bemadeby的区别：bemadeof（由...制成，能看出原材料）：Thedeskismadeofwood.bemadefrom（由...制成，看不出原材料）：Paperismadefromwood.bemadein（在...制造/产地）：ThecarismadeinChina.bemadeby（由...制造）：Thecakewasmadebymymother.3.主动语态变被动语态：主动：PeoplegrowteainHangzhou.被动：Teaisgrown(bypeople)inHangzhou.五、易错点1.bemadeof（看得出原材料）vsbemadefrom（看不出原材料）——区分关键2.leaf复数变fe变为ves：leaf→leaves（不是leafs）3.befamousfor（以...闻名，后接特色）vsbefamousas（作为...闻名，后接身份）4.produce作动词（生产）时重音在后；作名词（产品，特指农产品）时重音在前5.被动语态中要注意主谓一致：Theshirtsaremade（复数）；Theshirtismade（单数）6.everyday（日常的，形容词）vseveryday（每天，副词短语）━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit6Whenwasitinvented?■话题：发明与创造、科技发展史、重要发明的故事一、重点单词•inventv.发明•inventionn.发明•inventorn.发明者•heeln.鞋跟•scoopn.勺•electricityn.电•stylen.样式；风格•projectn.项目•pleasuren.高兴；愉快•dailyadj.每日的•websiten.网站•pioneern.先锋•listv.列表n.名单•mentionv.提到•nearlyadv.几乎•boilv.煮沸•smelln.气味v.闻•saintn.圣人•traden.贸易v.交易•doubtn.疑惑v.怀疑•fridgen.冰箱•someonepron.某人•instrumentn.器械；仪器二、重点短语•beusedfor被用来做•beusedas被用作•thinkof想到•byaccident偶然；意外•takeplace发生•withoutdoubt毫无疑问•fallinto落入•o...把...分成...•lookupto钦佩；仰慕•theOlympics奥运会•atthesametime同时•bymistake错误地•intheend最后•dreamof梦想•notonly...butalso...不但...而且...三、重点句型1.—Whenwasthecarinvented?—Itwasinventedin1885.2.—Whowasitinventedby?—ItwasinventedbyKarlBenz.3.—Whatisitusedfor?—It'susedforseeinginthedark.4.Teawasinventedbyaccident.5.ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.6.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.7.Thepopularityofbasketballhasrisenaroundtheworld.8.Manyyoungpeoplelookuptothesebasketballheroes.四、语法要点1.一般过去时被动语态（核心语法）：结构：was/were+过去分词(done)肯定句：Thecarwasinventedin1885.否定句：Thecarwasnotinventedin1880.疑问句：Wasthecarinventedin1885?→Yes,itwas.特殊疑问句：Whenwasthecarinvented?2.被动语态的执行者用by引出：ItwasinventedbyKarlBenz.（由卡尔·本茨发明）3.主动语态变被动语态（一般过去时）：主动：Edisoninventedthelightbulb.被动：ThelightbulbwasinventedbyEdison.4.Itissaid/believed/reportedthat...（据说/人们认为/据报道...）ItissaidthatteawasdiscoveredbyShenNong.五、易错点1.invent（发明从无到有）vsdiscover（发现已存在的事物）——含义不同2.was/were的选择取决于主语单复数：Itwasinvented/Theywereinvented3.beusedfordoing（被用来做）=beusedtodo，for后接doing，to后接do4.takeplace（发生，无被动）vshappen（发生，无被动）——两者都无被动语态5.byaccident（偶然地）vsbymistake（错误地）——含义不同6.名词后缀-tion的词重音在倒数第二音节：invention,popularity━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.■话题：规则与允许、青少年权利、学校与家庭规则一、重点单词•licensen.执照•safetyn.安全•smokev.吸烟n.烟•part-timeadj.兼职的•piercev.打（洞）；穿（孔）•earringn.耳环•flashn.闪光v.闪烁•tinyadj.极小的•cryv.哭n.哭声•fieldn.田野；场地•hugn.&v.拥抱•liftv.举起n.电梯•badlyadv.严重地；差•regretv.后悔n.遗憾•poemn.诗•communityn.社区•chancen.机会•managev.管理；设法做到•societyn.社会•unitn.单位•educatev.教育•enterv.进去；进入•choicen.选择二、重点短语•beallowedtodo被允许做某事•allowsb.todo允许某人做某事•getone'searspierced打耳洞•cutone'shair理发•stopdoing停止做某事•stoptodo停下来去做某事•bestrictwithsb.对某人严格要求•bestrictinsth.对某事严格要求•getinthewayof挡...的路；阻碍•careabout关心•talkback顶嘴•regretdoing后悔做过某事•makeone'sowndecision自己做决定•achieveone'sdream实现梦想•haveachancetodo有机会做某事三、重点句型1.Teenagersshouldbeallowedtochoosetheirownclothes.2.—Idon'tthinksixteen-year-oldsshouldbeallowedtodrive.—Iagree.Theyaren'tseriousenough.3.—Doyouthinkteenagersshouldbeallowedtoworkatnight?—No,Idon't.4.Studentsshouldnotbeallowedtohavepart-timejobs.5.Wehavenothingagainstrunning,butheneedstoberealistic.6.OnlythenwillIhaveachancetoachievemydream.7.Shouldateenagerbeallowedtomakehisowndecisions?8.Manyteenagershavehobbies,butsometimesthesecangetinthewayofschoolwork.四、语法要点1.含情态动词的被动语态（核心语法）：结构：情态动词+be+过去分词(done)shouldbedone（应该被做）canbedone（能被做）mustbedone（必须被做）肯定句：Teenagersshouldbeallowedtochoosetheirclothes.否定句：Teenagersshouldnotbeallowedtosmoke.疑问句：Shouldteenagersbeallowedtodrive?→Yes,theyshould.2.should/shouldn't表建议和态度：Youshouldwearauniform.（你应该穿校服）Youshouldn'tbelateforschool.（你不应该上学迟到）3.agree/disagree表达观点：Iagreethat...（我同意...）Idisagree.（我不同意）4.getsth.done（使某事被做）：getmyearspierced（打耳洞=使耳朵被穿孔）五、易错点1.shouldbeallowedtodo（被允许做）中todo不能省略2.stopdoing（停止正在做的事）vsstoptodo（停下来去做另一件事）3.bestrictwithsb.（对人严格）vsbestrictinsth.（对事严格）——介词不同4.regretdoing（后悔做过）vsregrettodo（遗憾地要做）——含义不同5.sixteen-year-olds（十六岁的青少年，名词性）vssixteen-year-old（形容词性）6.Only开头的句子用倒装：OnlythenwillIhaveachance...━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unit8ItmustbelongtoCarla.■话题：推测与归属、神秘事件推理、物品归属判断一、重点单词•whoseadj.&pron.谁的•truckn.卡车•rabbitn.兔子•attendancen.出席•picnicn.野餐•pinkadj.粉色的•anybodypron.任何人•happeningn.事件•noisen.噪音•policemann.警察•wolfn.狼•laboratoryn.实验室•coatn.外套•sleepyadj.困倦的•alienn.外星人•suitn.西装v.适合•expressv.表达•mysteryn.谜；神秘•receivev.接收；收到•historiann.历史学家•leadern.领导者•medicaladj.医学的•purposen.目的•preventv