2025-2025学年秋外研版初中英语七年级上册全套全册全部知识点

____学年秋外研版初中英语七年级上册知识点梳理本知识点梳理基于外研版初中英语七年级上册教材核心内容，旨在帮助同学们系统掌握本学期所学，夯实英语基础。内容涵盖语音、词汇、语法、功能意念及话题等方面，注重实用性与系统性，助力大家高效复习与应用。一、语音知识(Phonetics)1.字母(Letters)*26个英文字母的认读、大小写规范及字母顺序。*字母的发音：重点掌握字母在单词中的常见发音，尤其是元音字母(Aa,Ee,Ii,Oo,Uu)的发音规则初步感知。2.音标(PhoneticSymbols)*国际音标的认读：初步接触并识别48个国际音标（元音20个，辅音28个）。*元音(Vowels)：单元音（长元音、短元音）、双元音的发音特点与区别。*辅音(Consonants)：清辅音、浊辅音的发音方法，以及一些易混淆辅音对的辨别。*重音(Stress)：单词重音的位置对词义和词性的影响（初步感知）。*语调(Intonation)：陈述句、疑问句（一般疑问句、特殊疑问句）的基本语调。二、词汇(Vocabulary)（一）核心词汇分类1.名词(Nouns)*普通名词：表示人、物、概念等的可数与不可数名词。*可数名词：book,pen,student,school,apple,banana*不可数名词：water,milk,rice,bread,meat,information*专有名词：表示特定的人、地方、机构等的名称，首字母大写。*人名：Daming,Lingling,Tom,Mary*国名：China,England,America*节日：Christmas,SpringFestival*语言：Chinese,English2.代词(Pronouns)*人称代词：主格(I,you,he,she,it,we,you,they)和宾格(me,you,him,her,it,us,you,them)。*物主代词：形容词性物主代词(my,your,his,her,its,our,your,their)和名词性物主代词(mine,yours,his,hers,its,ours,yours,theirs)。*指示代词：this,that,these,those。*不定代词：some,any,no,one,it(指代不明身份的人或物、时间、天气等)。*疑问代词：what,who,whose,which。3.动词(Verbs)*系动词：be(am,is,are,was,were),look,feel,sound,taste,smell。*行为动词：*及物动词：like,have,eat,drink,play,watch,see,hear,say,speak,tell,learn,study*情态动词：can(could),may(might),must,need(初步接触)。*助动词：do(does,did),be(用于进行时和被动语态),have/has(用于完成时)。4.形容词(Adjectives)*描述人或事物的特征：big,small,tall,short,long,new,old,good,bad,fine,nice,happy,sad,hungry,thirsty,hot,cold,warm,cool,clever,strong,beautiful。*形容词的比较级和最高级初步：tall-taller-tallest,short-shorter-shortest(规则变化)。5.副词(Adverbs)*描述动作发生的方式、时间、地点等：fast,slowly,quickly,well,hard,here,there,now,then,today,yesterday,tomorrow,often,usually,sometimes,always,never。*程度副词：very,too,so,quite,much。6.数词(Numerals)*基数词：表示数量：one,two,three...ten,eleven,twelve...twenty,thirty...onehundred。*序数词：表示顺序：first,second,third,fourth,fifth...tenth。7.介词(Prepositions)*表示时间：in,on,at,for,from,to。*表示地点/方位：in,on,under,behind,beside,nextto,between,infrontof,at,from,to。*其他常用介词：with,by,about,of,for。8.连词(Conjunctions)*and,but,or,so,because(初步接触)。9.冠词(Articles)*不定冠词：a,an(用于可数名词单数前，表示泛指)。*定冠词：the(表示特指或双方都知道的人或事物)。*零冠词：某些固定搭配中不用冠词。（二）词汇学习策略*音形义结合：根据音标记忆单词拼写和含义。*词性辨析：了解单词的词性及不同词性的用法。*固定搭配：掌握常用的短语和固定搭配(如：playfootball,lookat,inthemorning)。*语境记忆：在句子和篇章中理解和记忆单词。*定期复习：运用艾宾浩斯遗忘曲线原理，及时巩固。三、语法(Grammar)（一）名词1.可数名词的单复数*规则变化：*一般加-s:books,pens,students。*以s,x,ch,sh结尾加-es:buses,boxes,watches,dishes。*以辅音字母+y结尾，变y为i加-es:family-families,baby-babies。*以f/fe结尾，变f/fe为v加-es:knife-knives,leaf-leaves(部分特殊)。*以o结尾：有生命的加-es(potato-potatoes,tomato-tomatoes),无生命的加-s(photo-photos,radio-radios)。*不规则变化：man-men,woman-women,child-children,foot-feet,tooth-teeth,mouse-mice,sheep-sheep,deer-deer。2.不可数名词：没有复数形式，表达数量时需借助量词(acupoftea,twobottlesofwater)。3.名词所有格：*有生命的名词：一般在名词后加's(Tom'sbook,thechildren'stoys)；以s结尾的复数名词加'(theteachers'office)。*无生命的名词：常用of结构(thedooroftheroom,thenameoftheschool)。（二）代词*掌握人称代词主格和宾格的用法区别。*掌握形容词性物主代词和名词性物主代词的用法区别。*掌握指示代词this/that/these/those的指代和单复数。*掌握some/any的基本用法(some用于肯定句和表示请求、建议的疑问句；any用于否定句和疑问句)。（三）be动词的用法*现在时：am(I),is(he,she,it,单数名词),are(you,we,they,复数名词)。*肯定句：主语+be+表语。*否定句：主语+be+not+表语。*一般疑问句：Be+主语+表语?(Yes,主语+be./No,主语+be+not.)*过去时：was(I,he,she,it,单数名词),were(you,we,they,复数名词)。(本单元初步接触)（四）情态动词can*表示“能，会，可以”。*结构：can+动词原形。*否定句：cannot(can't)+动词原形。*一般疑问句：Can+主语+动词原形?(Yes,主语+can./No,主语+can't.)（五）名词性物主代词*相当于“形容词性物主代词+名词”，后面不接名词。*Thisismybook.Thatisyours.(yours=yourbook)（六）指示代词*This/Thatis...These/Thoseare...*What'sthis/that?It'sa/an...Whatarethese/those?Theyare...（七）特殊疑问句*疑问词+一般疑问句语序?*常用疑问词：what(什么),who(谁),whose(谁的),which(哪一个),where(哪里),how(怎样),howmany(多少，对可数名词数量提问),howmuch(多少，对不可数名词数量或价格提问)。（八）祈使句*肯定形式：动词原形开头(Openthedoor,please.)*否定形式：Don't+动词原形(Don'topenthedoor.)（九）名词变复数的不规则变化（重点掌握）*man-men,woman-women,child-children,foot-feet,tooth-teeth,mouse-mice,sheep-sheep,deer-deer。（十）一般现在时*含义：表示经常性、习惯性的动作或状态，或客观真理。*动词形式：*主语是第一、二人称(I,you,we,they)和复数名词时，动词用原形。*主语是第三人称单数(he,she,it,单数名词)时，动词词尾加-s或-es(规则同名词复数)。*标志词：often,usually,sometimes,always,never,everyday/week/month/year...*否定句和疑问句：借助助动词do/does。*否定句：主语+don't/doesn't+动词原形。*一般疑问句：Do/Does+主语+动词原形?(Yes,主语+do/does./No,主语+don't/doesn't.)（十一）现在进行时*含义：表示此时此刻正在进行或发生的动作。*结构：主语+be(am/is/are)+动词-ing形式。*动词-ing形式构成：*一般加-ing:play-playing,read-reading。*以不发音的e结尾，去e加-ing:write-writing,make-making。*以重读闭音节结尾，且末尾只有一个辅音字母，双写该辅音字母加-ing:run-running,swim-swimming,shop-shopping。*标志词：now,look,listen。*否定句：主语+be+not+动词-ing。*一般疑问句：Be+主语+动词-ing?（十二）begoingto结构(一般将来时初步)*含义：表示计划、打算将要做某事。*结构：主语+be(am/is/are)goingto+动词原形。*否定句：主语+be+notgoingto+动词原形。*一般疑问句：Be+主语+goingto+动词原形?四、功能意念项目(Functions)1.GreetingsandIntroductions(问候与介绍)*Hello!/Hi!Goodmorning/afternoon/evening!*Howareyou?I'mfine,thankyou.Andyou?*What'syourname?Mynameis.../I'm...*Thisis...Nicetomeetyou.Nicetomeetyou,too.2.Farewells(告别)*Goodbye!/Bye!Seeyoulater/tomorrow!3.ThanksandResponses(感谢与应答)*Thankyou(verymuch)./Thanksalot.4.ApologiesandResponses(道歉与应答)*Sorry./I'msorry.*That'sOK./Itdoesn'tmatter.5.Makingsuggestions(提出建议)*Let's...Whatabout...?Howabout...?6.Askingforandgivingdirections(问路与指路)7.Talkingabouttime(谈论时间)*Whattimeisit?/What'sthetime?It's...o'clock.It'shalfpast...It'saquarterpast/to...8.Talkingaboutlikesanddislikes(谈论喜好与厌恶)*Ilike...Idon'tlike...Ilove...Ihate...*Doyoulike...?Yes,Ido./No,Idon't.*What'syourfavourite...?Myfavourite...is...9.Askingforhelpandofferinghelp(寻求帮助与提供帮助)*Canyouhelpme?Sure./Ofcourse.*WhatcanIdoforyou?10.Expressingability(表达能力)*Ican...Ican't...Canyou...?Yes,Ican./No,Ican't.11.Orderingfoodanddrinks(点餐)*CanIhave...