人教版 英语七年级上册各单元知识点总结归纳

前言七年级上册的英语学习，是同学们系统接触英语、培养学习兴趣、打好英语基础的关键时期。本总结旨在梳理各单元核心知识点，包括重点词汇、核心句型、基础语法及话题功能，帮助同学们更清晰地把握学习脉络，巩固所学，为后续学习奠定坚实基础。---Unit1Myname'sGina.核心话题：问候与介绍(GreetingsandIntroductions)功能意念：*自我介绍与他人介绍(Introduceoneselfandothers)*询问姓名与回应(Askforandgivenames)*问候与道别(Greetpeopleandsaygoodbye)重点词汇拓展：*姓名相关：name,firstname,lastname/familyname,givenname*问候与回应：goodmorning,goodafternoon,goodevening,hello,hi,nicetomeetyou,too*be动词：am,is,are(及其缩写形式'm,'s,'re)*人称代词主格：I,you,he,she,it,we,they核心句型解析：1.What'syourname?Myname'sGina./I'mGina.（询问对方姓名及回答。"What's"是"Whatis"的缩写，回答可用"Myname's..."或更简洁的"I'm..."）2.Nicetomeetyou!Nicetomeetyou,too.（初次见面时的礼貌用语，表示“很高兴认识你”，回应时加上"too"。）3.What'shis/hername?His/Hername'sTom/Mary.（询问第三方姓名及回答，注意形容词性物主代词his/her的使用。）4.AreyouHelen?Yes,Iam./No,I'mnot.I'mGina.（一般疑问句及其肯定/否定回答。注意be动词提前，否定回答中"I'mnot"不能缩写。）语法知识聚焦：*be动词的一般现在时用法：根据主语的人称和数进行变化。I用am,you用are,he/she/it用is,we/you/they用are。*形容词性物主代词：my,your,his,her,its,our,their。置于名词前，作定语。---Unit2Thisismysister.核心话题：家庭与朋友(FamilyandFriends)功能意念：*介绍家庭成员(Introducefamilymembers)*确认人物身份(Identifypeople)*谈论物品所属(Talkaboutpossessions)重点词汇拓展：*家庭成员：sister,brother,mother,father,parent(s),grandmother,grandfather,grandparent(s),aunt,uncle,cousin,family*指示代词：this,that,these,those*常用疑问词：who*名词复数：规则变化(brothers,sisters)与不规则变化(this->these,that->those,is->are)*所有格：my,your,his,her,their(形容词性物主代词)核心句型解析：1.ThisismyfriendJane.Thesearemybrothers.（介绍近处的人或物用"this"(单数)/"these"(复数)。）2.Thatismygrandfather.Thosearemyparents.（介绍远处的人或物用"that"(单数)/"those"(复数)。）3.Who'she?He'smybrother.Who'rethey?They'remygrandparents.（用"who"询问人，注意单复数形式"Who's"(Whois)/"Who're"(Whoare)及相应回答。）4.Isthis/thatyourpencil?Yes,itis./No,itisn't.（确认近处/远处单数物品所属。回答时常用"it"指代。）5.Arethese/thoseyourbooks?Yes,theyare./No,theyaren't.（确认近处/远处复数物品所属。回答时常用"they"指代。）语法知识聚焦：*指示代词：this(这)/that(那)指代单数名词；these(这些)/those(那些)指代复数名词。在答语中常用it代替this/that，用they代替these/those。*名词的复数形式：多数名词后加-s；以s,x,ch,sh结尾的加-es；不规则变化需特殊记忆。---Unit3Isthisyourpencil?核心话题：学校用品与物品所属(SchoolThingsandPossessions)功能意念：*辨认物品(Identifyschoolthings)*询问物品所属并回答(Askaboutandanswerownershipofthings)*感谢与应答(Expressthanksandresponses)重点词汇拓展：*学校用品：pencil,pen,book,eraser,ruler,pencilbox,schoolbag,dictionary,notebook,map,key*常用动词：be(is,am,are),thank,excuse,spell核心句型解析：1.Isthisyourpencil?Yes,itis.It'smine./No,itisn't.It'shers.（询问单数物品所属并回答，mine(我的)/hers(她的)等为名词性物主代词，相当于"my+名词"/"her+名词"。）2.Aretheseyourbooks?Yes,theyare.They'reours./No,theyaren't.They'retheirs.（询问复数物品所属并回答，ours(我们的)/theirs(他们的)为名词性物主代词。）3.What'sthisinEnglish?It'sapencil.（询问某物用英语怎么说。）4.Howdoyouspellit?P-E-N.（询问单词拼写。）语法知识聚焦：*名词性物主代词：mine,yours,his,hers,its,ours,theirs。相当于"形容词性物主代词+名词"，可单独使用，作主语、宾语或表语。*"in+语言"：表示“用某种语言”。如inEnglish,inChinese。---Unit4Where'smyschoolbag?核心话题：物品位置(LocationsofObjects)功能意念：*询问和描述物品位置(Askforanddescribelocations)*谈论房间布局(Talkaboutroomlayout)重点词汇拓展：*方位介词：in,on,under,behind,nextto,between,infrontof*常用疑问词：where*常用副词：always核心句型解析：1.Where'smyschoolbag?It'sunderthetable.（询问单数物品位置，用"Where's"(Whereis)，回答用方位介词短语。）2.Wherearemybooks?They'reonthesofa.（询问复数物品位置，用"Whereare"，回答用方位介词短语。）3.Thekeysareintheschoolbag.（描述物品位置，主语+be动词+方位介词短语。）4.Ithinkit'sinyourgrandparents'room.（表达看法或猜测，"Ithink..."。）语法知识聚焦：*方位介词：in(在...里面),on(在...上面),under(在...下面),behind(在...后面),nextto(紧挨着),between...and...(在...和...之间),infrontof(在...前面)。用于表示物体的位置关系。*名词所有格：以s结尾的复数名词，其所有格直接加'，如grandparents'room。---Unit5Doyouhaveasoccerball?核心话题：运动与爱好(SportsandHobbies)功能意念：*询问和表达拥有(Askaboutandexpresspossession)*谈论喜欢与不喜欢的事物(Talkaboutlikesanddislikes)*谈论运动(Talkaboutsports)重点词汇拓展：*球类运动：soccerball,tennisball,ping-pongball,basketball,volleyball,baseball,ping-pongbat,tennisracket*动词：have(has),do(does),play,like,love,hate,let,go,get*情态动词：can*形容词：interesting,boring,fun,difficult,relaxing,great*其他：sport,club,we,them,many,classmate核心句型解析：1.Doyouhaveaping-pongbat?Yes,Ido./No,Idon't.Ihaveaping-pongball.（一般现在时，主语为非第三人称单数时，用"Do"构成一般疑问句，"have"为实义动词“有”。）2.Doeshehaveasoccerball?Yes,hedoes./No,hedoesn't.Hehastwoping-pongbats.（主语为第三人称单数(he,she,it)时，用"Does"构成一般疑问句，句中动词用原形。陈述句中动词用第三人称单数形式"has"。）3.Ihaveabasketball.Shehasatennisball.（实义动词"have"的用法：主语非三单用have，三单用has。）4.Let'sgo!Thatsoundsgood.（"Let's+动词原形"表示提议做某事；"sound"为系动词，后接形容词。）5.Ilikeping-pong.It'seasyforme./Idon'tlikesoccer.It'sdifficult.（"like"喜欢，否定形式"don'tlike"/"doesn'tlike"；"for"对于某人来说。）6.Heplaysbasketballwell.Weplayping-pongeveryday.（"play+球类名词"表示进行某项球类运动，中间不加冠词。）语法知识聚焦：*实义动词have的一般现在时：表示“拥有”。肯定句：主语+have/has+宾语。否定句：主语+don't/doesn't+have+宾语。一般疑问句：Do/Does+主语+have+宾语?*实义动词的一般现在时：主语是第三人称单数时，谓语动词需加-s或-es(如：like-likes,play-plays,watch-watches,do-does,go-goes)。*Let's开头的祈使句：Let's+动词原形，表示“让我们一起做某事吧”。---Unit6Doyoulikebananas?核心话题：食物与饮食习惯(FoodandEatingHabits)功能意念：*谈论喜欢与不喜欢的食物(Talkaboutfavoritefoods)*询问他人对食物的喜好(Askaboutothers'foodpreferences)*谈论健康饮食(Talkabouthealthyeating)重点词汇拓展：*水果：banana,hamburger,tomato,ice-cream,salad,strawberry,pear,orange,apple,banana*蔬菜：carrot,egg,chicken*三餐：breakfast,lunch,dinner*其他食物：food,fruit,vegetable,rice,milk,bread,star*动词：like,love,eat,think,want,need*形容词：healthy,good,difficult*副词：well,really*代词：some,any核心句型解析：1.Doyouliketomatoes?Yes,Ido./No,Idon't.Ilikesalad.（用"Doyoulike...?"询问对方是否喜欢某物，名词可单数可复数，视情况而定。）2.Doesshelikeice-cream?Yes,shedoes./No,shedoesn't.Shedoesn'tlikehamburgers.（主语为第三人称单数时，用"Does...like...?"提问。）3.Ilikeoranges,butIdon'tlikebananas.（"but"表示转折，“但是”。）4.Forbreakfast,Ilikeeggsandmilk.Fordinner,shelikesriceandvegetables.（"For+三餐名词"表示“某餐吃什么”。）5.Ithinkit'shealthy./Weneedtoeathealthyfood.（"think"认为；"needtodosth."需要做某事；"healthyfood"健康的食物。）6.Let'shavestrawberriesandapplesthen.（"have"在此处表示“吃/喝”。）语法知识聚焦：*可数名词与不可数名词：*可数名词：有单复数形式，能被数词修饰(anapple,twoapples,somebananas,manyhamburgers)。*不可数名词：无复数形式，不能直接被数词修饰，表达数量时需用"数词+量词+of"(acupofmilk,somebread,muchrice)。*some与any：some常用于肯定句和表示请求、建议的疑问句中；any常用于否定句和疑问句中。*实义动词like的用法：likesth./likedoingsth.(表示习惯性喜欢)/liketodosth.(表示具体某次喜欢或想要做)。---Unit7Howmucharethesesocks?核心话题：购物(Shopping)功能意念：*询问价格(Askaboutprices)*谈论衣物(Talkaboutclothes)*购物表达(Expressionsinshopping)重点词汇拓展：*衣物：socks,T-shirt,shirt,sweater,trousers,shoes,skirt,hat,jacket,shorts*颜色：red,yellow,green,blue,black,white,purple,brown*数字：zero,one,two,...,thirty,(价格相关)*疑问词：howmuch*动词：help,want,buy,sell,look,take*形容词：much,many,big,small,short,long,all,great,sure*名词：store,price,boy,girl,dollar核心句型解析：1.HowmuchisthisT-shirt?It'ssevendollars.（询问单数物品价格用"Howmuchis...?"，回答用"It's+价格."）2.Howmucharethesesocks?They'retwodollars.（询问复数物品价格用"Howmuchare...?"，回答用"They're+价格."）3.Whatcolordoyouwant?Blue.（询问颜色用"Whatcolor...?"。）4.I'lltakeit/them.（购物时表示“我买了”，单数用"it