人教版四年级英语下册知识点总结

人教版四年级英语下册知识点总结同学们，经过一个学期的英语学习，相信大家都收获满满。这份知识点总结旨在帮助大家系统梳理本学期所学内容，巩固基础，查漏补缺，为后续学习打下坚实的基础。请大家结合课本和课堂笔记，认真回顾，用心体会。一、核心词汇分类回顾词汇是语言的基石，本学期我们学习了许多实用的单词。让我们按主题进行梳理，这样更容易记忆和运用。1.关于学校与课程(School&Subjects)*课程名称：Chinese,English,math,music,art,PE,science*学校场所：school,playground,library,teachers'office,garden*动作：read,write,draw,sing,dance,play,run,jump2.关于时间与日期(Time&Date)*星期：Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday*月份：January,February,March,April,May,June,July,August,September,October,November,December(本学期重点掌握部分月份，具体请参照课本)*时间表达相关：o'clock,time,morning,afternoon,evening,today,tomorrow,yesterday*常见时间短语：getup,gotoschool,havelunch,gohome,gotobed3.关于食物与饮料(Food&Drinks)*主食：rice,noodles,bread*蔬菜：tomato,potato,carrot,greenbeans*水果：apple,banana,orange,pear,grape*肉类：chicken,fish*饮料：milk,water,juice,Coke*零食：hamburger,hotdog*味觉描述：delicious,yummy4.关于衣物(Clothes)*上衣：shirt,T-shirt,sweater,coat,jacket*裤子：pants,shorts*裙装：dress,skirt*鞋类：shoes,socks*配饰：cap,hat,sunglasses*描述词：red,blue,yellow,green,white,black,new,old5.关于天气(Weather)*询问天气：weather,how6.关于动物(Animals)*农场动物：cow,horse,sheep,goat,pig,duck,hen*动物园动物：tiger,lion,elephant,monkey,panda,bear,bird,dog,cat,rabbit,fish7.其他重要词汇*数字：one,two,...,twenty,thirty,forty,fifty(重点掌握基数词)*人称代词：I,you,he,she,it,we,you,they(主格和宾格的初步认知)*物主代词：my,your,his,her,its,our,your,their*方位介词：in,on,under,near,beside二、重点句型与日常交际用语掌握句型才能灵活运用语言进行交流。以下是本学期需要重点掌握的句型。1.询问与回答(AskingandAnswering)*询问物品及归属：*—What'sthis/that?—It'sa/an...(名词单数)*—Whatarethese/those?—Theyare...(名词复数)*—Whose...isthis/arethese?—It's/Theyare...(名词性物主代词或名词所有格，如mine,yours,his,hers,Amy's)*询问颜色：*—Whatcolourisit/arethey?—It's/Theyare...(颜色词)*询问数量：*—Howmany...arethere?—Thereare...(数字)/Thereisone...*询问时间：*—Whattimeisit?—It's...o'clock./It's...(如6:30sixthirty)*询问日期/星期：*—Whatdayisittoday?—It's...(星期几)*询问天气：*—What'stheweatherliketoday?/How'stheweathertoday?—It's...(天气词)*询问课程：*—Whatclassesdoyouhaveon...(星期几)?—Wehave...(课程名称)*询问能力：*—Canyou...(动词原形)?—Yes,Ican./No,Ican't.2.描述人或事物(DescribingPeopleorThings)*描述特征：*Itis(so)...(形容词，如big,small,red,beautiful).*Theyare(so)...(形容词复数或原形，如big,small,red,beautiful).*He/Sheis...(形容词，如tall,short,thin,strong).*表达喜好：*Ilike...(名词复数或不可数名词)./Ilike...(动词-ing形式).*Idon'tlike...(名词复数或不可数名词)./Idon'tlike...(动词-ing形式).*Doyoulike...?—Yes,Ido./No,Idon't.3.表达存在与位置(ExpressingExistenceandPosition)*Thereisa/an...(名词单数)in/on/under/near...*Thereare...(名词复数)in/on/under/near...*Let'sgoto.../Let'splay.../Let's...(动词原形)*Lookat...*It'stimefor...(名词，如class,lunch)/It'stimeto...(动词原形，如go,eat)三、基础语法知识四年级下册我们开始接触一些基础的语法概念，理解并掌握它们对后续学习至关重要。1.be动词的用法(Usageof"be"verbs:am,is,are)*I用am,you用are,is跟着he,she,it。*单数名词用is，复数名词全用are。*例句：Iamastudent.Youaremyfriend.Heisaboy.Sheisagirl.Itisacat.Thebooksareonthedesk.2.名词的单复数(SingularandPluralNouns)*规则变化：*一般情况下加-s:book→books,pen→pens*以s,x,ch,sh结尾的加-es:bus→buses,box→boxes,watch→watches*以辅音字母加y结尾的，变y为i加-es:baby→babies,candy→candies*不规则变化(需特殊记忆)：*man→men,woman→women,child→children,foot→feet,tooth→teeth,mouse→mice,sheep→sheep,fish→fish*使用注意：单数名词前可用a/an，复数名词表示多个。3.指示代词(DemonstrativePronouns:this,that,these,those)*this(这个)/that(那个)指单数，后面接单数名词。*these(这些)/those(那些)指复数，后面接复数名词。*近指用this/these，远指用that/those。4.人称代词与物主代词(PersonalPronounsandPossessiveAdjectives)*人称代词主格：I,you,he,she,it,we,you,they(作主语)*人称代词宾格：me,you,him,her,it,us,you,them(作宾语)*物主代词：my,your,his,her,its,our,your,their(后面接名词，表示“...的”)5.情态动词can(ModalVerb"can")*表示“能，会”，后面接动词原形。*肯定句：I/You/He/She/It/We/You/Theycan...*否定句：在can后加not，缩写为can't。Ican't...*疑问句：将can提到主语前。Canyou...?四、语音知识本学期我们继续学习了26个字母的发音，并接触了一些常见的字母组合发音。1.字母发音：熟练掌握26个英文字母的大小写及字母本身的发音。2.常见字母组合发音(PhonicsBlendsandDigraphs)：*ea/i:/(如tea,eat)/e/(如head,bread)*ee/i:/(如feet,meet)*ir/ə:/(如bird,girl)*ur/ə:/(如nurse,hamburger)*ar/ɑ:/(如arm,car)*or/ɔ:/(如horse,fork)/ə:/(如word,work)*er/ə/(如tiger,sister)*ow/əu/(如cow,how)/əu/(如window,yellow)*oo/u:/(如food,moon)/u/(如book,look)*（注：以上为常见发音，具体单词需结合音标学习）3.单词重音：初步感知单词重音，通常实词（名词、动词、形容词等）重音较明显。五、学习建议1.坚持每日听读：英语学习离不开听和说。每天保证一定的听读时间，可以是课本录音、英文儿歌、小故事等，培养语感