1、3以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries4以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives5不规则名词复数:man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-micechild-children, foot-feet, tooth-teeth, fish-fish, people-people, Chinese-Chinese, Japanese-Japanese不可数名词的
2、复数就是原型: paper, juice, water, milk, rice, tea(二)名词的格(1) 有生命的东西的名词所有格:a)单数后加 s 如: Lucys ruler my fathers shirtb)以s 结尾的复数名词后加 如: his friends bagsc)不以s 结尾的复数后加 s childrens shoes并列名词中,如果把 s加在最后一个名词后,表示共有, 如: Tom and Mikes car 汤姆和迈克共有的小汽车要表示所有物不是共有的,应分别在并列名词后加s Toms and Mikes cars 汤姆和麦克各自的小汽车 (2)表示无生命东西的名
3、词通常用“ of 名词”来表示所有关系:如:a picture of the classroom a map of China二.冠词:不定冠词,定冠词种类:(1)不定冠词:a / an a unit / an uncle 元音开头的可数名词前用an :an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress / an e-mail / an address / an event / an example / an opera / an
4、houran old man / an interesting book / an exciting sport / an action movie / an art lesson /(2)定冠词:the the egg the plane2. 用法:定冠词的用法:(1)特指某(些)人或某(些)物: The ruler is on the desk. (2)复述上文提到的人或物:He has a sweater. The sweater is new.(3)谈话双方都知道的人或物:The boys arent at school.(4)在序数词前: Johns birthday is Febr
5、uary the second.(5)用于固定词组中: in the morning / afternoon / evening 不用冠词的情况:(1)专有名词前:China is a big country. (2)名词前有定语:this , that , my , your , some, any , no 等:This is my baseball.(3)复数名词表示一类人和事:Monkeys cant swim. They are teachers.(4)在节日,日期,月份,季节前:Today is Christmas Day. Its Sunday.(5)一日三餐前:We have
6、breakfast at 6:30.(6)球类 棋类运动前:They often play football after class. He plays chess at home. * 但乐器前要用定冠词:I play the guitar very well.(7)学科名称前:My favorite subject is music.(8)在称呼或头衔的名词前:This is Mr Li.(9)固定词组中:at noon at night by bus三、代词:人称代词,物主代词人称代词物主代词主格宾格第一人称单数I(我)memy(我的)复数we(我们)usour(我们的)第二you(你)
7、youyour(你的)you(你们)your(你们的)第三he(他)himhis(他的)she(她)herher(她的)it(它)itits(它的)they(他们/她们/它们)themtheir(他们的/她们的/它们的)四、形容词,副词:比较级,最高级(一)、形容词的比较级1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。比较级前面可以用more, a little来修饰表示程度。than后的人称代词用主格(口语中可用宾格)。2形容词加er的规则: 一般在词尾加er ; 以字母e 结尾,加r ; 以一个元音字母和一个辅音字母结尾,应双写末尾的辅音字母,
8、再加er ; 以“辅音字母+y”结尾,先把y变i,再加er 。3不规则形容词比较级:good-better, beautiful-more beautiful(二)副词的比较级1形容词与副词的区别 (有be用形,有形用be;有动用副,有副用动)在句子中形容词一般处于名词之前或be动词之后副词在句子中最常见的是处于实义动词之后2副词比较级的变化规则基本与形容词比较级相同 (不规则变化:well-better, far-farther)五 数词:基数词,序数词一、基数词(1)1-20one,two,three,four,five,six,seven,eight,nine,ten,eleven,tw
9、elve,thirteen,fourteen,fifteen, sixteen,seventeen,eighteen,nineteen,twenty(2)21-99 先说“几十”,再说“几”,中间加连字符。23twenty-three,34thirty-four,45fortyfive,56fifty-six,67sixty-seven,78seventy-eight,89eighty-nine,91ninety-one(3)101999先说“几百”,再加and,再加末两位数或末位数;586five hundred and eighty-six,803eight hundred and thr
10、ee(4)l,000以上,先从右往左数,每三位数加一个“,”,第一个“,”前为thousand.第二个“,”前为million,第三个“,”前为billion 1,001one thousand and one18,423eighteen thousand,four hundred and twenty-three6,260,309six million two hundred and sixty thousand three hundred and nine750,000,000,000seven hundred and fifty billion二、序数词(1)一般在基数词后加theg.f
11、ourfourth,thirteenthirteenth(2)不规则变化onefirst,twosecond,threethird,fivefifth,eighteighth,nineninth,twelvetwelfth(3)以y结尾的十位整数,变y为ie再加thtwentytwentieth, fortyfortieth, ninetyninetieth(4)从二十一后的“几十几”直至“几百几十几”或“几千几百几十几”只将个位的基数词变为序数词。twenty-first,two hundred and forty-fifth基数词转为序数词的口诀:基变序,有规律,词尾加上-th.一,二,三
12、,特殊记,词尾字母t,d,d.八去t,九去e, ve要用f替。ty将y变成i,th前面有个e.若是碰到几十几,前用基来后用序。六、介词:常用介词:in, on, at, behind等1.at表示时间概念的某一个点。(在某时刻、时间、阶段等)。 at 1:00(dawn,midnight,noon)在一点钟(黎明、午夜、中午) 2on 1)表示具体日期。注:(1)关于在周末的几种表示法: at(on)the weekend 在周末-特指 at(on)weekends 在周末-泛指 over the weekend 在整个周末 during the weekend 在周末期间 (2)在圣诞节,应
13、说at Christmas 而不说on Christmas 2)在(刚)的时候。On reaching the city he called up his parents一到城里他就给父母打了一个电话。3in 1)表示时段、时期,在多数情况下可以和during互换,前者强调对比,后者强调持续。 in(during)1988(December,the 20th century)在一九八八年(十二月、二十世纪) 七、动词:动词的四种时态:(1)一般现在时:一般现在时的构成1. be动词:主语+be(am, is, are)+其它。如:I am a boy. 我是一个男孩。2. 行为动词:主语+行为
14、动词(+其它)。 如: We study English. 我们学习英语。当主语为第三人称单数(he, she, it)时,要在动词后加-s或-es。Mary likes Chinese.玛丽喜欢汉语。动词+s的变化规则1一般情况下,直接加-s,如:cook-cooks, milk-milks2以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goesstudy-studies(2)一般过去时:动词过去式详解 动词的过去式的构成规则有:、规则动词一般直接在动词的后面加ed:如worked , lear
15、ned , cleaned , visited以e结尾的动词直接加d:如lived , danced , used以辅音字母加y结尾的动词要改y为i再加ed(此类动词较少)如study studied carry carried worry worried (注意play、stay不是辅音字母加y,所以不属于此类) 双写最后一个字母(此类动词较少)如stopped 、不规则动词(此类词并无规则,须熟记)小学阶段要记住以下动词的原形和过去式:sing sang , eat ate , see saw , have had , do did , go went , take took , buy
16、bought , get got , read read ,fly flew , am/is was , are were , say said , leave left , swim swam , tell told , draw drew , come came , lose lost , find found , drink drank , hurt hurt , feel felt(3)一般将来时:基本结构: be going to + do; will+ do. be going to = will I am going to go swimming tomorrow(明天). =
17、I will go swimming tomorrow.(4)现在进行时: am,is,are+动词现在分词动词现在分词详解 动词的ing形式的构成规则: 一般的直接在后面加上ing , 如doing , going , working , singing , eating 以e 结尾的动词,要先去e再加ing,如having , writing 双写最后一个字母的(此类动词极少)有:running , swimming , sitting , getting二、第三部分:句法1.陈述句(1)肯定句:是指用肯定的语气来陈述的句子,如:Im a student. She is a doctor.
18、 He works in a hospital. There are four fans in our classroom. He will eat lunch at 12:00. I watched TV yesterday evening. (2)、否定句:含有否定词或表示否定意义词的句子,如:Im not a student. She is not (isnt) a doctor. He does not (doesnt) work in a hospital. There are not (arent) four fans in our classroom. He will not (
19、wont) eat lunch at 12:00. I did not (didnt) watch TV yesterday evening. 2. 疑问句一般疑问句:是指询问事实的句子,此类句子必须用“yes”,或“no”来回答。特殊疑问句:以特殊疑问词(what , where , who , which , when , whose , why , how等)开头引导的句子。此类句子应该问什么就答什么,不能用“yes 、no”来回答。3.There be句型There be 句型与have, has的区别1、There be 句型表示:在某地有某物(或人)2、在there be 句型中,
20、主语是单数,be 动词用is ; 主语是复数,be 动词用are ; 如有几件物品,be 动词根据最*近be 动词的那个名词决定。3、there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。4、there be句型与have(has) 的区别:there be 表示在某地有某物(或人);have(has) 表示某人拥有某物。5、some 和any 在there be 句型中的运用:some 用于肯定句, any 用于否定句或疑问句。6、and 和or 在there be句型中的运用:and 用于肯定句, or 用于否定句或疑问句。7、针对数量提问的特殊疑问句的
21、基本结构是: How many +名词复数 + are there + 介词短语?How much + 不可数名词 + is there + 介词短语?8、针对主语提问的特殊疑问句的基本结构是:Whats + 介词短语?第三部分:情景交际第四部分:阅读训练第五部分:书面表达小学毕业班英语单词和句型总复习三年级上册单词 黑体字(73个单词)penpencil pencil-casebook bag rulererasercrayonsharpenerschoolheadfacenosemoutheyeear armhandfingerleg footbodyredyellowgreenbluep
22、urple whiteblackorange pinkbrown catdogmonkey pandarabbit duck squirrel mouseelephant pigbird bear cakebreadhot doghamburger chickenFrench fries Cokejuicemilkwaterteacoffeeonetwothree fourfivesixseveneight nine ten doll ballboatkite ballooncarplane三年级下册单词 黑体字(72个单词、词组)boy girl teacher student this m
23、y friendnice good morningGood afternoonmeetgoodbyetooIm=Iam fatherdadmothermomman womangrandmothergrandmagrandfathergrandpa sisterbrotherlets=let usreallygreatandhow eleventwelvethirteen fourteenfifteensixteenseventeeneighteen nineteentwenty how manycanlook atpeachpearwatermelonapple bananagrape str
24、awberrylikesomethanksbusbiketaxijeep deskchairwalkmanlamp yourzoo small biglong shorttall giraffedeer四年级上册单词 黑体字(66个单词、词组)windowboardlight picturedoor floorclassroom computerwallfanteachers desk Chinese book English bookmath bookschoolbag story-booknotebooktwenty-onethirtythirty-one fortyforty-onefi
25、fty long hairshort hairthinstrongquietfriend(s)music sciencesports computer gamepaintingstudybathroombedroom living kitchenphonebedsofashelf fridge tablerice fishnoodlesbeefvegetablesoup knifechopsticksspoonplateforkfamilyparentsuncleaunt babydriver doctorfarmernursebaseball player四会单词(36个)bag bookrulerpencil-case teacherstudent boy friendhomeroomschool classroom deskdoor bed riceeggwater chicken fish sister brotherfather mother doctor farmer nurse四年级下册单词 黑体词(50个单词
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1