【七升八】2026年人教版新教材八年级上册英语暑假预习Unit1-4知识点讲义+练习题（含答案）

第1课时：Unit1HappyHoliday+Unit2HomeSweetHome(精讲+20单选+语法填空+2阅读)(精讲+20单选+语法填空+2阅读)Unit1HappyHoliday快乐假期一、核心必背单词(音标+词性+释义)2.wonderful/wndfl/adj.绝妙的；了不起的3.anyone/eniwn/pron.任何人4.anywhere/eniwe/adv.任何地方5.few/fju/adj.&pron.不多；很少6.most/mst/adj.&pron.大多数；大部分8.nothing/nθ/pron.没有什么;没有一件东西9.myself/maself/pron.我自己11.seem/sim/v.似乎；好像12.bored/bd/adj.感到无聊的(修饰人)13.boring/br/adj.令人无聊的(修饰物)14.decide/dsad/v.决定；选定2.quiteafew相当多(修饰可数名词复数)4.haveawonderful/goodtime玩得开心5.feellikedoingsth.想要做某事6.becauseof因为(后接名词/代词/短语)7.decidetodosth.决定做某事8.enjoyoneself玩得愉快9.seemtodosth.似乎做某事10.nothingmuch没什么特别的事yesterday,last+时间……ago,justnow,inthepast,lastvacation①一般直接加ed:work→worked②以e结尾直接加d:decide→decided③辅音+y结尾，变y为i加ed:study→studied④重读闭音节双写尾字母加ed:stop→stopped高频不规则变化(必背)go-went,do-did,see-saw,have①肯定句：主语+动词过去式+其他②否定句：主语+didn't+动词原形+其他③一般疑问句：Did+主语+动词原形+其他?Didyouenjoyyourvacation?④特殊疑问句：疑问词+Did+主语+动词原形?5.易错考点：不定代词用法一、核心必背单词(音标+词性+释义)1.apartment/patmn2.balcony/bælk4.water/wt/v.浇水n.水5.hang/hæ/v.悬挂；垂下6.pack/pæek/v.收拾；打包9.polite/p10.request/rkwest/n.&v.请求2.hangupphotos张贴照片3.packupthings收拾物品4.sortoutthings整理东西5.cleanup打扫干净；清理7.makepoliterequests礼貌提出请求8.dohousework做家务2.两大经典句型①请求对方做某事②请求自己获得许可CouldI+动词原形…?CouldIgooutafterchores?我做完家务可以出去吗?4.超级易错点·finishdoingsth.做完某事第1课时配套练习题一、单项选择(20题)1.—Didyougo()interestingA.somewhereB.anywhereC.everywhere3.Therearequite()beau4.Hedecided()swimmingwithhisfriendsyesterdA.becauseB.soC.becauseA.herselfB.herC.she—I()nothingmuch.10.Noone()intheclassroomA.waterB.towaterA.SorryB.OfcourseC.I'mafrai13.Youmustaskfor(A.permitB.permissionC.allowing14.Ioften(busyA.couldn'tB.can't20.Doinghousework()us二、语法填空(10空)(be)freshandclean.I()Ineed()(sort)mybooks.Ifinish()(clean)myBeforeIgoout,Imustaskformyparents'(important()(keep)ourhomecleanandtidwithmyparents.Wewalkephotosoftreesandflowers.Thepeoplethcrowdedplaces.Wejustenjoyedthequietlife.Itwasoneofmy2.Whatdidthewriterdoeve3.WhatdidthewriterthinkoftheA.BoringB.TerribleC.WoItisimportantforustodohouseworkafterschool.SometimesIwatertheplantsonthebalcony.Onweekends,Ihelpmymomcleanupthelivingroom.BeforeIusemybrother'sthings,Ialwaysaskforpermission.Myparentsbeindependent.IlovemysweethomeverymucA.WaterplantsB.CleanhisroomC.Dohomework2.WhendoesthewriterhelpcleantheA.EverydayB.OnweekendsC.Inthemorning3.WhydoesthewriterasA.TobepoliteB.ToplayC.Tostudy一、核心必背单词(音标+词性+释义)atg/adj.外向的；爱交际的/adj.&adv.更好的(地)dli/adv.大声地4.talented/tælntd/adj.有天赋的5.truly/truli/adv.真正地：真诚地6.care/ke/v.关心；在意7.serious/sris/adj.严肃的；稳重的8.necessary/nessri/adj.必要的；必需的9.reach/rit/v.到达；伸手可及10.touch/tt/v.触摸；感动11.break/brek/v.打破；损坏1.betalentedin在………方面有天赋2.careabout关心；在意3.bedifferentfrom与………不同6.bringout使显现：使表现出7.bringoutthebestinsb.激发某人的潜能8.besimilarto与………相似三、单元核心语法【形容词/副词比较级】(两者比较)用于两个人、两个事物对比，出现than(比)。规则变化1.单音节词直接+er:tall→taller、fast→faster2.以e结尾直接+r:nice→nicer、late→later3.辅音+y结尾，变y为i+er:happy→happier、heavy→heavier4.重读闭音节双写尾字母+er:big→bigger、thin→thinner5.多音节词/部分双音节词：more+原级outgoing→moreoutgoing、beagood/well→better更好3.核心句型4.高频修饰词一、核心必背单词(音标+词性+释义)1.amazing/mez/adj.令人大为惊奇的3.large/lad4.fast/fast/adj.&adv.快的(地)5.careful/kefl/adj.仔细的7.creative/krietv/adj.有创造力的2.kindof有点儿；稍微4.innature在自然界5.livingthings生物三、单元核心语法【形容词/副词最高级】(三者及以上)三者或三者以上人/事物比较，表示“最……"”,常搭配in/of范围。2.完整变化规则1.单音节+est:tall→tallest、fast→fastest3.辅+y结尾变y为i+est:happy→happiest4.重读闭音节双写+est:big→biggestgood/well→best最好3.必考万能句型①the+最高级+in+范围②oneof+the+最高级+复数名词oneofthemostamazinganimals最神奇的动物之一最高级必须加the(除物主代词修饰外)第2课时配套练习题一、单项选择(20题)A.outgoingB.moreoutgoingC.mostoutgoing2.MybestfriendiA.inB.aA.forB.aboutC.of5.Heisdifferent()hiA.fastB.fasterC.fasteA.beautifullyB.morebeautifullyC.tA.dangerousB.moredangerousC.themostd12.Winteris()sA.afterB.forC.20.Animalsare()impoA.veryB.moreC.m二、语法填空(10空)itis()(amaze).Wemustlookafteranimals((important)thingforIhavetwobestfriendsinmyclass.LindaisquietandhardWealwayshelpeachother.Aslongasweworktogbetter.A.OutgoingB.QA.LindaB.Kate3.ThethreeTherearemanyamazingAl1livingthingsmakeourworldbeautiful.Theyarethemostprecigiftsforhumans.WeA.CuttreesB.ProtectthemC.第1课时：Unit1HappyHoliday+Unit2HomeSweetHome(精讲+20单选+语法填空+2阅读)(精讲+20单选+语法填空+2阅读)Unit1HappyHoliday快乐假期一、核心必背单词(音标+词性+释义)2.vacation/veken/n.假期；休假3.wonderful/wndfl/adj.绝妙的；了不起的4.anyone/eniwn/pron.任何人5.anywhere/eniwe/adv.任何地方6.few/fju/adj.&pron.不多；很少7.most/mst/adj.&pron.大多数；大部分9.nothing/nθ/pron.没有什么;没有一件东西10.myself/maself/pron.我自己12.seem/sim/v.似乎；好像13.bored/bd/adj.感到无聊的(修饰人)14.boring/br/adj.令人无聊的(修饰物)第17页共30页15.decide/dsad/v.决定；选定2.goonvacation去度假3.quiteafew相当多(修饰可数名词复数)5.haveawonderful/goodtime玩得开心6.feellikedoingsth.想要做某事7.becauseof因为(后接名词/代词/短语)8.decidetodosth.决定做某事9.enjoyoneself玩得愉快10.seemtodosth.似乎做某事11.nothingmuch没什么特别的事yesterday,last+时间……ago,justnow,inthepast,lastvacation①一般直接加ed:work→worked②以e结尾直接加d:decide→decided③辅音+y结尾，变y为i加ed:study→studied④重读闭音节双写尾字母加ed:stop→stopped高频不规则变化(必背)go-went,do-did,see-saw,have①肯定句：主语+动词过去式+其他②否定句：主语+didn't+动词原形+其他③一般疑问句：Did+主语+动词原形+其他?Didyouenjoyyourvacation?④特殊疑问句：疑问词+Did+主语+动词原形?5.易错考点：不定代词用法一、核心必背单词(音标+词性+释义)2.apartment/patmnt/n.公寓套房3.balcony/b5.water/wt/v.浇水n.水6.hang/hæ/v.悬挂；垂下7.pack/pæek/v.收拾；打包11.request/rkwest/n.&v.请求2.watertheplants浇花3.hangupphotos张贴照片4.packupthings收拾物品5.sortoutthings整理东西6.cleanup打扫干净；清理8.makepoliterequests礼貌提出请求9.dohousework做家务2.两大经典句型①请求对方做某事②请求自己获得许可CouldI+动词原形…?CouldIgooutafterchores?我做完家务可以出去吗?4.超级易错点·finishdoingsth.做完某事第1课时配套练习题一、单项选择(20题)2.—Didyougo()interestingdurA.somewhereB.anywhereC.everywhere4.Therearequite()beau5.Hedecided()swimmingwithhisfriendsA.becauseB.soC.because7.MysisterA.herselfB.herC.she8.—Whatdidyo—I()nothingmuch.11.Noone()intheclassroomA.waterB.towaterA.SorryB.OfcourseC.I'mafrai14.Youmustaskfor(A.permitB.permissionC.allowing15.Ioften(busyA.couldn'tB.can't21.Doinghousework()us二、语法填空(10空)(be)freshandclean.I()Ineed()(sort)mybooks.Ifinish()(clean)myBeforeIgoout,Imustaskformyparents'(important()(keep)ourhomecleanandtidwithmyparents.Wewalkephotosoftreesandflowers.Thepeoplethcrowdedplaces.Wejustenjoyedthequietlife.Itwasoneofmy4.Whatdidthewriterthinkofthetrip?A.BoringB.TerribleC.WoItisimportantforustodohouseworkafterschool.SometimesIwatertheplantsonthebalcony.Onweekends,Ihelpmymomcleanupthelivingroom.BeforeIusemybrother'sthings,Ialwaysaskforpermission.Myparentsbeindependent.IlovemysweethomeverymucA.WaterplantsB.CleanhisroomC.Do3.WhendoesthewriterA.EverydayB.OnweekendsC.Inthemorning4.WhydoesthewriterasA.TobepoliteB.ToplayC.Tostudy第1课时参考答案阅读A:BAC阅读B:BAA一、核心必背单词(音标+词性+释义)2.outgoing/atg/adj.外向的；爱交际的3.better/bet/adj.&adv.更好的(地)4.loudly/ladli/adv.大声地5.talented/tælntd/adj.有天赋的6.truly/truli/adv.真正地；真诚地7.care/ke/v.关心；在意8.serious/sris/adj.严肃的；稳重的9.necessary/nessri/adj.必要的：必需的10.reach/rit/v.到达；伸手可及11.touch/tt/v.触摸；感动12.break/brek/v.打破；损坏2.betalentedin在………方面有天赋4.bedifferentfrom与………不同7.bringout使显现；使表现出8.bringoutthebestinsb.激发某人的潜能9.besimilarto与………相似三、单元核心语法【形容词/副词比较级】(两者比较)2.单音节词直接+er:tall→taller、fast→faster3.以e结尾直接+r:nice→nicer、late→later4.辅音+y结尾，变y为i+er:happy→happier、heavy→heavier5.重读闭音节双写尾字母+er:big→bigger、thin→thinner6.多音节词/部分双音节词：more+原级outgoing→moreoutgoing、bea4.高频修饰词muchbetter好得多Unit4AmazingPlantsandAnimals神奇动植物一、核心必背单词(音标+词性+释义)2.amazing/mez/adj.令人大为惊奇的4.large/lad/adj.巨大的5.fast/fas6.careful/kefl/adj.仔细的7.carefully/kefli/adv.8.creative/krietv/adj.有创造力的二、重点必考短语2.lookafter照顾；3.kindof有点儿；稍微5.innature在自然界6.livingthings生物三、单元核心语法【形容词/副词最高级】(三者及以上)三者或三者以上人/事物比较，表示“最……"”,常搭配in/of范围。2.完整变化规则4.辅+y结尾变y为i+est:happy→happiest5.重读闭音节双写+est:big→biggestgood/well→best最好①the+最高级+in+范围②oneof+the+最高级+复数名词oneofthemostamazinganimals最神奇的动物之一4.易错点最高级必须加the(除物主代词修饰外)第2课时配套练习题一、单项选择(20题)A.outgoingB.moreoutgoingC.mostA.for