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1、本文把小学三年级英语所学习的语法做了一个系统全面的总结,方便学生们复 习,希望对学生们有所帮助。can)情态动词(一叫做情态动词,表示“能够”, “会”,can在英语中有一个特殊的名字,表示不能做什么没有时态和人称的 变化能力”后面要跟着表示动作的动词。can3问别人“能吗”要cannot, 或者缩写为的时候,后面加上not为把can放在句子前面,首字母要大写,句 尾别忘加上问号。例句:-I can can draw.She can can play .-We can touch . They can run.I can t can t see.She can t can t hear a c
2、ar.We can t hear an aeroplane.一Can you hear a dogCan he hear a bus一Can Lucy writeCan you do it 将下面各组词组成句子(an, aeroplane, hear, Lucy, can)2. (not, he , dance, can )(you, can , see, what )(can , see , not , we , you).(I , can , help , you )(I, can , do, what)(you , can , hear me)(you , can , dance)(二)
3、人称代词所属格注意:主格作主语,其中she指带代国家,it可指代天气时间等。宾格作宾语,介词宾语,表语。动词后面用人称宾格形容词性物主代词作定语。名词性物主代词作主语,宾语,介词宾语,表语书信yours-表示一一的,这样的词我们也学习很多了,你能想出来吗记住这个小口诀就很容易了:我的my ,你的your,他的his、她的her.出下列人称代词的所属格形式I you he Shethey You we it二.用合适的人称代词填空(1) This is Ben.(2) I am Kitty.This is bicycle. bag is blue(3) Shes Alice.Thats umbr
4、ella.(4) You are Mr Li, car is black.(5) Is this (6) Thats my s_ hat Yes, its my hat. coat.(7) Wheres (8) Hes Mr Wang._ scarf Here you are. gloves are new.三.翻译下列词组1.你的名字 2.我们班3.他的小弟弟 4.我祖母5.它的尾巴6.我的鞋7 她的围巾 8 .我的衬衫9.他们的老师 10.玛丽的雨伞四.用下列单词组句(my , is, name , Tom)(is, miss , Gao, , our, friend)(is what ,
5、 your number , telephone)(mother , your , a teacher , is)(whos , cap , it , is)答案: 一 I (my) you (your) he (his) she (her) it (its) We (our)you (your) they (their)三 name class 3. his little brother grandmothertailshoesscarf shirt teacher 10. Marys umbrella四 name is Tom.Gao is our friend s your teleph
6、one numberyour mother a teacher s cap is it(三)介词、连词和感叹词L介词:介词是一种虚词,不能单独使用,必须在介词后面加上个名词或代词 使用,作句子成份。介词和介词宾叫做介词的宾语。(或相当于名词的其它词)介词后面的名词 语合称为介词短语。介词短语在句中可作壮语、定语或表语。介词如:in在里面on在上面under在下面等。in the classroom in the tree in the hallon the road on the desk on the floorunder the table under the bed under the
7、chair2.连词:连词是用来连接词与词、短语与短语、句子与句子等的词叫连词。连 词是一种虚词,在句子中不能单独作句子成分。连词分两类:一类叫等立连词, 另一类叫从属连词。(1) .等立连词是用来连接同等的词、词组和分句的。等立连词有许多我们现在只学到了 and和but,其他的以后学到再介绍。如:A and B ; blue and white ; an apple and a banana; a car and a bus;Lucy and Ben ; Ben and Kitty ;This is a lorry and thats a drill.I like dolls and you
8、like robots.(2) .从属连词是用来引起从句的、从属连词乂分为1)引起名词性从句的连接词,如:if , that等。2)引起壮语从句的连接词,如:when , after , befare等。以后会逐渐学 到再介绍。3.感叹词:表示说话人的某种感情(惊讶,高兴,痛苦等)的词叫感叹词。感叹 词后常用感叹号。常用的感叹词有:oh (表示惊奇或痛苦),ah (表示惊奇或满 意),hello (常被用来打招呼相当于汉语的“喂! ”),well (表示惊讶,无 奈).如:you Mary练习:翻译下列词组1.在桌子上面2.在树下面3 .在椅子上面4.在盒子里面5 .在黑板上6.在书里7 .在
9、脸上8.在公共汽车上9 .一只猫和一只狗.10 .又小又胖答案:1. on the desk 2. under the tree 3. on the chair 4.in the box 5. on the blackboard 6. in the book 7. on the face8 . on the bus 9. a cat and a dog10. small and fat(四)单数句和复数句:口诀:单数句子变,变化规则要记住。名词代词要变化,am, is要变are。this, that变成啥,these, those来替它。he, she, it要变啥,全部 变they不用怕。I
10、要变we莫落下,名词后面把s/es加。名前冠词去掉它,其余成分原样加。具体注意下面的六要素:L单数主格人称代词要变成相应的复数主格人称代词,即I-we; youf you; she, he, itf they。 如: She is a girl, f They are girls.9 . am, is 要变为 are。如:I m a student. -We are students.10 不定冠词 a, an 要去掉。如:He is a boy. -They are boys.11 普通单数名词要变为复数形式。如:It is a cat. They are cats.12 指示代词 this
11、, that 要变为 these, those。如:This is a book.- These are books.13 man, woman作定语修饰可数名词时,要在“数”上与被修饰名词保” 性质”时,不作变化。如:持一致。但其他名词修饰名词表示He is a man doctor. They are men doctors.This is an apple tree, fThey are apple trees.单复数相互转换,每空一词(含缩写)。1. The woman is a nurse.(改为复数句)The.2. There are some old cars.(改为单数句) T
12、here old .3. He has a new book.(改为复数句) new .4. Are these your chicks (改为单数句) your 5. Is there a sheep in the playground(改为复数句) there in the playground(五)一般疑问句及特殊疑问句句子基本是:简单陈述句,由简单陈述句转变成肯定句,否定句,疑问句。疑 问句是用来提出问题。英语中有四种疑问句:一般疑问句、特殊疑问句、选择疑 问句和反意疑问句。我们现在已经接触到了前两种疑问句。后两种疑问句以后我 们还会学到.一.一般疑问句:英语中要用yes和no来回答的
13、疑问句叫一般疑问句。如:1) Is it hot Yes, it is . No, it isnt.be 动词引导2) Is it a car Yes, it is . No, it isn t .be 动词引导3) Is this your ruler Yes, it is . No, it isn t .be 动词弓|导4) Do you like bananas含实义动词Yes, I like bananas. No, I dont like bananas.5) Can Ming hear a drill含情态动词Yes , Ming can hear a drill. No, Min
14、g cant hear a drill.二.陈述句(肯定句,否定句,一般疑问句)的转变规律:1 .肯定句:2.否定句:3. 一般疑问句及肯否定回答1)主语+be动词+1)主语+be动词+not+.1) be动词+主语+Yes,主语+be动词./No,主语+be动词+not.I am a teacher. I amnot a you a teacher一一Yes, I am. / No, I am not.My mother is thin. My mother is not /isn t your mother thin一一Yes, she is. / No, she isnt.They ar
15、einsects. They are not/aren, t they insects一一Yes. they are. / No, they arent.2)主语+情态动词can+2)主语+情态动词can+ not+.2)情态动词can+主语+Yes,主语+情态动词can/No,主语+情态动词can+ notHe can jump. He cannot/can, he jump一一Yes, he can. / No, he can t.3)助动词do/does+主语+.动词原形+.动词原形Yes,主语+助动词do/does.No,主语+助动词 do/does+not.Does heHe doesn, t like to eat apples. He likes to eat apples.like to eat applesYes, he does. / No, he doesnt. you二.祈使句:表示请求、命令、建议 或