新仁爱七下英语期末复习常考点和易错点总结

囚新仁爱七下英语期末复习☆常考点+易错点总结（Units7-12完整版）q本专题根据仁爱科普版（2024修订版）七年级下册教材编写，涵盖Unit7至Unit12共6个单元的核心语法考点、学生常见错误及应试技巧，考前务必吃透！昌昌全册核心语法预览（仁爱七下Units7-12）单元单元话题核心语法考点BeingaSmartShopper(购物与饮食)可数/不可数名词；量词；Howmany/Howmuch；价格询问OurBluePlanet(自然与环保)基数词；祈使句；环保倡议表达FromHeretoThere(社区与问路)方位介词(in/on/at)；问路与指路；交通工具与旅行LendingaHelpingHand(志愿服务)物主代词(形容词性与名词性)；一般过去时RulesMatter!(守则与制度)情态动词must/mustn’t；should/shouldn’t；反身代词BetterTogether(团队合作)学报Journalism(一般现在时三单)“-ly”副词；连词and/but/or；团队合作表达@@常考点：可数名词&不可数名词区分类别常见名词易错点可数名词apple,banana,strawberry,carrot,xtwoapple→✅twoapples;(countable)cucumber,egg,cake,biscuit,potato,tomato,scarf,bag,shirt,skirt,cameraxmanybread→✅manyapples但要区分不可数不可数名词(uncountable)water,milk,juice,coffee,tea,money,bread,rice,meat,chicken(肉),tofu,salt,xabread→✅aloaf/slice/pieceofbread;xtwosugar,flour,paper,time,homework,houseworkwaters→✅twoglassesofwater@@常考点：量词&Howmany/Howmuch疑问词用法例句易错点many+可数名词复数Howmanyapplesdoyouwant?xHowmanywater→✅Howmanybottlesofwatermuch+不可数名词/询问价格HowmuchisthisT-shirt?/Howmuchwaterdoweneed?xHowmucharethissocks?→Howmucharethesesocks?(主谓一致)量词acupoftea,twobottlesofmilkxacuptea→acupoftea;量词随可数名词变化(twokilosofapples)x典型错误1：混淆可数和不可数名词：Iwanttwobreads.→Iwanttwopiecesofbread.x典型错误2：Howmany与Howmuch混用：Howmuchorangesdoyouneed?→Howmanyoranges.x典型错误3：价格询问主谓一致：Howmucharetheskirt?→Howmuchistheskirt?/Howmucharetheskirts?✨抢分技巧：记住不可数名词没有复数形式，需要用“量词+of”结构表达数量。购物场景常用句型：Howmuchis/are...?I‘lltakeit.MayIhelpyou?/WhatcanIdoforyou?@@常考点：基数词（0-1,000,000）数字范围构成规则易错点独立记忆：one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelvex拼写错误：eight不要写eigth;twelve不要写twelv“个位数+teen”：thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteenx特殊拼写：thirteen,fifteen,eighteen(xthirdteen,fiveteen,eightteen)20-90整十数“个位数+ty”：twenty,thirty,forty,fifty,sixty,seventy,eighty,ninetyxforty是forty不是fourty;xeighty无t21-99非整十“整十数+个位数”中间加连字符：twenty-one,thirty-two,ninety-ninex忘记连字符或拼写错误：twentytwo→twenty-twoa/onehundred,twohundred,数字xtwohundreds→twohundred;✅上+hundred(不用复数)+and+后面的数字1,250:onethousandtwohundredandfifty@@常考点：祈使句（肯定/否定/No型）x典型错误1：否定祈使句结构错误：Nottalkinclass.→Don‘ttalkinclass.x典型错误2：Let’s型祈使句反义疑问句误用：Let‘sgo,willyou?→Let’sgo,shallwe?x典型错误3：公共标识用语误用：Nosmoke→Nosmoking.✨抢分技巧：祈使句省略主语you，用动词原形开头。祈使句的回答用“OK,Iwill./Sorry,Iwon’t.”环保倡议常用句型：Don‘twastewater.Pleaseturnoffthelights.Nolittering.Let’sprotecttheEarthtogether.@@常考点：介词in/on/at时间与地点用法口诀介词表时间（Time）表地点（Place）易错点年、月、季节、泛指早spring,inthemorning大地点/封闭空间inChina,intheclassroom,inBeijingxinMonday→onMonday;xinthebusstop→atthebusstop具体某一天、某天的早onMonday,onMay1st,onSundaymorning接触面/街道/楼层onthedesk,onMainStreet,onthe2ndfloorxonmorning→inthemorning;xonthebus→inthebus(乘坐交通工具用on)具体时刻、固定搭配at8:00,atnoon,atnight小地点/具体场所atthebusstop,attheschoolgate,athomexattheclassroom→intheclassroom;xatthemorning→inthemorning@@常考点：问路与指路核心句型x典型错误：Whereisthebank?—It’sintheleft.→ontheleft.xGoacrossthestreetandturntoleft.→crossthestreetandturnleft.xHowcanIgettothestation?—Youcantakesubway.→takethesubway.✨抢分技巧：问路用Excuseme,whereis.../HowcanIgetto.../Istherea...nearhere?指路常用：Goalongthisstreet.Turnleft/rightatthefirstcrossing.It‘sonyourleft.It’snexttothebank.@@常考点1：形容词性物主代词vs名词性物主代词类别单数复数用法区别形容词性物主代词my,your,his/her/itsour,your,their后必须加名词：Thisismybook.名词性物主代词mine,yours,his/hers/itsours,yours,theirs独立使用，后不加名词：Thisbookismine.x典型错误：Thisisher.→Thisishers.xIsthisyourspen?→Isthisyourpen?/Isthispenyours?xThat‘smybook.Yoursbookisoverthere.→Yourbookisoverthere.@@常考点2：一般过去时（动词规则/不规则变化）动词类型变化规则示例易错点规则动词加-ed；以e结尾加-d；辅音+y变i+ed；重读闭音节双写+edwork→worked,live→lived,study→studied,stop→stoppedxstudyed→studied;xstoped→stopped不规则动词特殊变化go→went,do→did,have→had,see→saw,eat→ate,buy→bought,come→came,meet→met,give→gave,write→wrotexgoed→went;xbuyed→bought;xseeed→saw✨抢分技巧：一般过去时疑问/否定用did+动词原形：Didyougo?/Hedidn‘tgo.动词be过去式was/were的否定直接在后面加not：Iwasnot/weren’t. 情态动词must/mustn‘t&should/shouldn’t 情态动词must/mustn‘t&should/shouldn’t@@常考点：情态动词的强弱语气与辨析情态动词含义例句易错点必须（主观强Studentsmustfollowtheschoolrules.MustI...?肯定回答：Yes,youmust.否定回答：No,youneedn’t/don‘thaveto.xNo,youmustn’t.mustn‘t禁止（语气强Youmustn’tsmokehere.xmustn‘t不要与don’thaveto混淆should应该（建议/责任，语气较Weshouldhelpeachother.should没有人称变化，后接动词原形shouldn‘t不应该Youshouldn’twastewater.xYoushouldn‘ttotalkinclass.→Youshouldn’ttalk...@@常考点：反身代词人称单数复数第一人称myselfourselves第二人称yourselfyourselves第三人称himself/herself/itselfthemselvesx典型错误：Hecuthim.→Hecuthimself.xTheyenjoyedthemattheparty.→Theyenjoyedthemselves.xWemusttofollowtherules.→Wemustfollowtherules.(must后直接跟动词原形)✨抢分技巧：反身代词常用短语：enjoyoneself,helponeselfto,byoneself,learn...byoneself,hurtoneself.@常考点1：形容词变副词的“-ly”规则形容词副词（-ly）规则易错点carefulcarefully直接加-lyxcarefuly→carefullyquickquickly直接加-lyxquikly→quicklyhappyhappily辅音+y变i加-lyxhappyly→happilytruetruly去e加-lyxtruely→trulypolitepolitely直接加-lyxpolitley→politely@@常考点2：并列连词and/but/or连词含义例句易错点and和，并且（顺承/并Workhard,andyouwillsucceed.x连接两个句子时不要遗漏主语但是（转折）Sheistired,butshekeepsworking.xbut不能与although连用或者；否则（选择/警Hurryup,oryou‘llbelate.x疑问句中or代替and连接选择项xx典型错误：Herunsslow.→Herunsslowly.xShespeaksEnglishgood.→ShespeaksEnglishwell.(well是副词)xIgetupearlyandthenIgotoschool.✅Igetupearlyandgotoschool.(共用主语)✨✨抢分技巧：副词修饰动词，表示方式/程度。系动词后跟形容词（如lookhappy,soundnice），行为动词后跟副词（如runquickly）。㐱跨单元综合易错&高频语法陷阱AA易混淆词汇与结构汇总易混点正确辨析some/anysome用于肯定句及希望肯定回答的问句；any用于否定/疑问句，及“任何”含义的肯定句therebe/haveTherebe“某处有某物”；have/has“某人拥有”，xTherehaveabook→Thereisabooktoomuch/muchtoomuch+不可数名词；muchtoo+形容词/副词：Thebagismuchtootooheavy.say/speak/talk/tellsay+内容；speak+语言；talkto/withsb；tellsb.sth./tellastoryafew/few/alittle/afew+可数（肯定）；few+可数（否定）；alittle+不可数（肯定）；矿矿语法填空/单选题高频错误点错误1：不可数名词用复数或加a/an：abread→asliceofbread;twowaters→twoglassesofwater.错误2：情态动词后动词原形：Hemusttogo.→Hemustgo.错误3：一般过去时疑问句动词未恢复原形：Didhewenttothepark?→Didhego?错误4：物主代词词性混淆：Thisisherbook.Thatisher.→Thatishers.错误5：比较级与最高级对象不一致：Heistallerthananyboy→anyotherboy.错误6：therebe与have/has混用：Therehaveapenonthedesk.→Thereisapen.错误7：介词时间/地点用法混淆：inMonday→onMonday;attheclassroom→intheclassroom.✍易错点小测（单选&填空）㐱单项选择1.—Howhoneydoweneed?—Justalittle.2.talkinthelibrary3.—Isthisschoolbag?—No,it’snot.A.your;myB.yours;mineC.your;mineD.yours;my4.YoufinishyourhomeworkbeforewatchingTV.A.mustB.canC.mayD.nee5.Let’sgoshopping,?A.willyouB.won‘tyouC.shallweD.don’twe會會用所给词的适当形式填空6.There(be)somemilkandapplesonthetable.7.They(notvisit)themuseumlastSunday.8.Ineedtwo(kilo)ofpotatoes.9.(turn)leftatthefirstcrossing,andyou’llfindthebank.10.Shedidherhomework(careful)andgotfullmarks.@参考答案：1.B(honey不可数，用Howmuch)2.C(祈使句否定式Don‘t+动词原形)3.C(形容词性物主代词+名词；名词性物主代词独立使用)4.A(must必须)5.C(Let’s...shallwe?)6.is(therebe就近原则，milk不可数)7.did