2026春人教PEP版（新教材）小学英语四年级下册（全册）知识点复习要点

2026春人教PEP版（新教材）小学英语四年级下册全册知识点复习要点目录Unit1ClassrulesUnit2FamilyrulesUnit3TimeforschoolUnit4GoingshoppingUnit5FarmsandusUnit6FromfarmtotableRevisionAgreatweekendplanUnit1Classrules（课堂规则）核心词汇（听、说、读、写+认读）基础四会词：sorry,late,class,classroom,rule,light,blackboard,desk,chair,tidy,duty,floor,fan,door,window,wall。拓展认读词：quiet,speak,putup,turnoff,keep,eat,run,safe,musicroom。重点短语：hurryup,belateforclass,putupyourhand,keeptheclassroomclean,cleantheblackboard,onduty,turnoffthelights。本单元词汇聚焦课堂场景，侧重动作类、物品类及规则类短语，需区分名词单复数（如desks,chairs）和动词原形用法。重点句型（情景交际+核心句式）肯定祈使句（表命令、建议）：Keeptheclassroomclean./Tidyyourdesk,please./Putupyourhandtospeak./Cleantheblackboardafterclass.否定祈使句（表禁止）：Don'tbelateforclass./Don'teatinclass./Don'trunintheclassroom.日常交际句：Hurryup!/I'mready./Who'sondutytoday?/Icancleanthewindow./Sorry,I'mlate./That'sOK.句型核心是祈使句的肯定与否定形式，搭配值日、课堂纪律等场景，实现语言的真实运用。语音知识字母组合ar发音规则：发长元音/ɑ:/，口型张大，舌尖后缩，声带振动。核心例词：arm,car,card,farm,hard,far,park。拼读技巧：拆分音节记忆，如a-r→/ɑ:/，a-r-m→arm；搭配chant操练：Arm,arm,waveyourarm.Car,car,driveacar.强化发音熟练度，为后续单词拼读奠基。语法考点祈使句：省略主语you，以动词原形开头；否定式直接在句首加Don't，后接动词原形，是本册核心语法之一。情态动词can：表能力，后接动词原形，无人称变化，肯定句Ican...，否定句Ican't...。介词for：固定搭配belatefor+名词，意为“迟到”，如belateforclass/school。需重点区分祈使句与can句型的用法差异，避免句式混淆。语用场景与易错提醒语用场景：制定班级规则、值日任务分配、课堂迟到回应、纪律提醒，可结合制作规则卡片开展实操练习。易错提醒：祈使句否定式Don't后不加to，如误写Don'ttorun；belatefor后接名词，不可接动词；词汇拼写：rule（勿写ruler）、tidy（勿写tide）。本单元核心素养目标：培养课堂规则意识，养成良好学习习惯。Unit2Familyrules（家庭规则）核心词汇基础四会词：watch,TV,homework,first,run,house,safe,wash,bedroom,kitchen,study,livingroom,bathroom,kind。拓展认读词：loud,hot,touch,finish,sleep,play,computer。重点短语：watchTV,dohomework,tidyyourroom,washyourhands,usekindwords,becareful,finishyourhomeworkfirst,inthekitchen/bedroom。词汇围绕家庭场景展开，侧重家务、房间、行为规范类表达，衔接Unit1规则主题。重点句型祈使句（家庭场景）：Tidyyourroomeveryday./Washyourhandsbeforedinner./Finishyourhomeworkfirst.否定祈使句：Don'truninthehouse./Don'tbesoloud./Don'ttouchhotthings.征求许可句型：CanIwatchTVnow?Yes,youcan./No,youcan't.Youhavetodoyourhomeworkfirst.4.交际问答：Whatarethefamilyrules?/Weshouldtidyourlivingroom.句型延续祈使句用法，新增haveto表客观必须，贴合家庭日常交流。语音知识字母组合er发音规则：发短元音/ə/，口型自然，舌尖轻触下齿龈，发音轻短。核心例词：brother,sister,ruler,computer,dinner,teacher,farmer。拼读操练：Brother,sister,playtogether.Ruler,computer,onthedesk.区分er与ar的发音差异，避免拼读混淆。语法考点haveto用法：表“必须、不得不”，强调客观要求，后接动词原形，无人称变化，如Youhavetofinishhomework.情态动词can延伸：表征求许可，句型CanI...?答语Yes,youcan./No,youcan't.3.介词in：表“在……里面”，后接房间类名词，如inthelivingroom。对比can（主观能力/许可）与haveto（客观必须）的用法，是本单元语法难点。语用场景与易错提醒语用场景：制定家庭公约、请求家人许可、提醒安全事项、分担家务，可通过角色扮演模拟家庭对话。易错提醒：haveto后接动词原形，勿写hasto（四年级暂不涉及第三人称单数）；短语beforedinner（勿写after）；3.词汇区分：watchTV（看电器）、see（看见）、look（看动作）。核心素养：培养家庭责任感，树立安全意识。Unit3Timeforschool（校园时间）核心词汇基础四会词：over,kid,dinner,art,maths,lunch,clock,minute,breakfast,school,home,bed,time,o'clock。拓展认读词：music,PE,Chinese,English,class,start,finish,early,late。重点短语：getup,gotoschool,gohome,gotobed,havebreakfast/lunch/dinner,It'stimefor...,It'stimeto...,belateforschool。词汇聚焦时间、日常作息、学科类表达，构建校园时间语境。重点句型时间询问：Whattimeisit?It's...o'clock./It's8:30.时间表达：It'stimefor+名词（It'stimeforbreakfast.）；It'stimeto+动词原形（It'stimetogetup.）。日常交际：Hurryup!It'stimeforschool./Schoolisover.Let'sgohome./Whattimedoyougetup?Igetupat6:30.句型核心是时间表达与作息描述，衔接生活实际，实用性极强。语音知识字母组合or发音规则：两种发音，①发/ɔ:/（双唇收圆突出），例词：fork,horse,sport,short；②发/ɜ:/（舌中部抬起），例词：word,work,world。重点掌握/ɔ:/发音，四年级核心考察该发音，chant辅助：Horse,horse,runfast.Short,short,ashortruler。语法考点时间表达法：整点（数字+o'clock）、非整点（数字:数字），o'clock仅用于整点。It'stimefor与It'stimeto的转换：It'stimefordinner.=It'stimetoeatdinner.介词at：接具体时刻，如at7o'clock。4.一般现在时：描述日常作息，动词用原形（主语为I/we/you/they）。区分for+名词、to+动词，是本单元语法重点。语用场景与易错提醒语用场景：制定作息时间表、询问时间、提醒上学/放学、描述日常行程，可结合时钟道具实操。易错提醒：It'stimeto后接动词原形，勿接名词；o'clock拼写（勿写o'clocks）；词汇区分：time（时间）、timely（及时的，超纲勿记）。核心素养：树立时间观念，养成规律作息。Unit4Goingshopping（购物）核心词汇基础四会词：shop,buy,sell,price,cheap,expensive,nice,big,small,short,long,shoe,sock,skirt,dress,shirt,hat。拓展认读词：supermarket,store,money,tryon,size,howmuch。重点短语：goshopping,tryon,howmuch,toobig/expensive,apairofshoes。词汇涵盖购物场所、服饰、价格、评价类表达，贴合生活购物场景。重点句型1.购物询问：CanIhelpyou?/Howmuchisthis...?/Howmucharethese...?2.价格回答：It's...yuan./They're...yuan.3.评价与试穿：It'snice/cheap/expensive./CanItryiton?Size...,please.4.决定购买：I'lltakeit/them.句型围绕购物全流程展开，从询问、试穿到付款，完整还原真实交际场景。语音知识字母组合oo发音规则：两种发音，①发/u:/（长音，双唇突出），例词：school,zoo,food,moon；②发/ʊ/（短音），例词：book,look,cook,good。重点区分长短音，拼读口诀：长音food,zoo；短音book,look。语法考点名词单复数：可数名词单数（thisdress）、复数（theseshoes），be动词对应is/are。Howmuch句型：询问价格，单数用Howmuchis...?复数用Howmuchare...?apairof：接成双成对物品，如apairofsocks/shoes，后接复数名词。4.形容词用法：big/small/cheap/expensive修饰名词，置于be动词后。单复数与be动词搭配是本单元易错点。语用场景与易错提醒语用场景：超市购物、服饰店选购、询问价格、试穿衣物，可开展购物角色扮演活动。易错提醒：1.Howmany（问数量）与Howmuch（问价格）区分；2.复数名词be动词用are，勿用is；3.tryon代词放中间（tryiton，勿写tryonit）。核心素养：培养生活自理能力，学会理性消费。Unit5Farmsandus（农场与我们）核心词汇基础四会词：farm,farmer,cow,horse,hen,sheep,duck,pig,vegetable,tomato,potato,carrot,greenbeans。拓展认读词：goat,lamb,field,feed,pick,fresh。重点短语：onthefarm,feedtheanimals,pickvegetables,alotof,freshvegetables。词汇聚焦农场动物、蔬菜类名词，贴合农场主题，需注意单复数特殊变化。重点句型农场问答：Whatarethese?They're.../Whatarethose?They're.../Arethese...?Yes,theyare./No,theyaren't.描述农场：Thesearecows.Thosearetomatoes./Thevegetablesarefresh.3.动作表达：Icanfeedthehens./Let'spickcarrots.句型围绕农场物品辨认、动物蔬菜描述展开，强化复数句型运用。语音知识字母组合ir/ur发音规则：均发/ɜ:/，舌中部抬起，舌尖抵下齿。ir例词：bird,girl,skirt；ur例词：nurse,hamburger,turn。拼读操练：Bird,bird,flyhigh.Girl,girl,readabook.区分ir与ur发音，二者发音一致，侧重拼写记忆。语法考点指示代词复数：these（这些）、those（那些），对应复数名词，be动词用are。名词复数特殊变化：sheep（单复数同形）、tomato→tomatoes、potato→potatoes。一般疑问句：Arethese/those...?肯定回答Yes,theyare.否定回答No,theyaren't.4.therebe句型（基础）：Therearemanyanimalsonthefarm.特殊复数变化是本单元核心难点。语用场景与易错提醒语用场景：参观农场、辨认动物蔬菜、描述农场风光、体验农活，可结合图片、实物开展教学。易错提醒：1.sheep复数不变，勿写sheeps；2.tomato/potato复数加es，勿加s；3.these（近）与those（远）区分。核心素养：亲近自然，了解农耕文化，珍惜劳动成果。Unit6Fromfarmtotable（从农场到餐桌）核心词汇基础四会词：food,eat,cook,delicious,healthy,fresh,bread,milk,egg,rice,noodles,soup,chicken,fish。拓展认读词：process,make,grow,cook,meal,dinnertable。重点短语：fromfarmtotable,cookrice,eatnoodles,healthyfood,freshfood,makesoup。词汇衔接农场主题，延伸至食物、烹饪、饮食类表达，构建“农场-食材-餐桌”语境链。重点句型食物描述：Thefoodisfresh/delicious/healthy./Ilike...becauseit's...烹饪与饮食：Icancookrice./Let'seatnoodlesforlunch./Vegetablesaregoodforus.来源表达：Foodcomesfromfarms./Tomatoesarefromthefarm.句型侧重食物评价、饮食建议、食材来源，渗透健康饮食理念。语音知识字母组合ou/ow发音规则：发/aʊ/，双唇由大到小，声带振动。ou例词：house,mouse,out；ow例词：cow,now,flower。chant辅助：Cow,cow,eatgrass.House,house,abighouse。巩固双元音发音，提升拼读准确性。语法考点不可数名词：milk,rice,soup,bread，无复数形式，be动词用is。可数与不可数名词区分：eggs（可数）、milk（不可数）。begoodfor：表“对……有益”，后接名词，如Vegetablesaregoodforus.4.一般现在时：描述食物特性、来源，动词用原形。不可数名词用法是本单元语法重点。语用