陕旅版三年级英语下册知识点复习一词类复习（一）名词1 名词分类1）可数名词（1）一般情况下+s.如：apple----apples.monkey---monkeys.可数名词变复数（2）以辅音字母+结尾的单词变y为i,+es. 如：candy---candies （3）以s,x,ch,sh结尾的单词+es. 如box---boxes.dress---dresses(4) 不规则变化如：foot----feet.2)不可数名词.如：water milk bread tea grass注意：不可数名词作主语，谓语用单数。

如Grass is green.2 本册书的名词1）身体部位（body）类：head 头hair 头发face 脸eye 眼睛ear 耳朵nose 鼻子mouth 嘴face 脸arm 手臂leg 腿foot 脚hand 手2）家庭成员(family)类:grandma 奶奶，外婆grandpa 爷爷，father 父亲mother 母亲brother 兄弟sister 姐妹3）交通工具类bike car bus taxi train plane ship4)服装类cap 帽子dress 连衣裙skirt 裙子coat 大衣sweater 毛衣，trousers 裤子shoes 鞋socks袜子5) 水果类: grapes banana6) 糕点类:candy cake bread cookie7) 房间布局类:home school classroom chair desk windowdoor floor TV blackboard fan light8)人物(people)类:student teacher9) 其它：grass tree（二）动词：表示动作行为的词。

1 单词有:go --- come wear like can find see2 动词变单三的变法，和名词变复数是一样的。

1）不规则变化do----does don’t ----doesn’t have ---has2）用法:当句子的主语为单数时，谓语动词必须变单三3 be 动词的用法(am is are )1）主语为I 时,用am .如：I am a student.2）主语为you，they ，these ,those 等复数时，用are .Are these your dresses? 这些是你的连衣裙吗？3）主语为he ,she ,it 等单数时，用is.4 have has 用法当主语为单数，用has。

如：She has a book.当主语为I ,you,复数时，用have。

如：Do you have a sweater?（三）代词:第一人称I ---my we第二人称you----your第三人称she ----her he----his it----its they指示代词this----these that----those疑问代词who whose what（四）数词:1 one2 two3 three4 four5 five6 six7 seven8 eight9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 .seventeen. 18 eighteen 19 nineteen 20 twenty（五）形容词:long---short big----small short ----tall nice beautiful new（六）介词: in on under near about by（七）冠词：a an the .（八）连词：and but（九）短语1.on foot 步行2.by bike （car ，ship等）乘自行车（小汽车，船）3.very much 很，非常4. excuse me 打扰一下5. go home 回家7. go（come）to school 上学8 go to Xi’an 去西安9. go to the zoo. 去动物园二句子陈述句1.This (be) the head and this the face.2.These (be) the eyes.3.It (be) a nice bear.4.It (have) a big mouth.5. He (go) to Xi’an by train.6.The girl and the boy (go) to school by taxi.7.They (be) near the desk.8.The socks (be) on the chair.9.There (be) a TV in the classroom.10.There (be) two blackboards.11.The cars (be) big. The bikes (be) small.12.Liuzhaoyang’s (be) hair short.13.It (has) two small ears ,but its arms (be) long.一般疑问句1.Does it have legs? ------Yes, it does. 或者No, it doesn’t.2.Is this my mom? ------ Yes , I am. 或者I ‘m not3.Do you go home by bus? ----Yes, I do. 或者No , I don’t.4.Do you like candies？----Yes, I do. 或者No , I don’t.5.Does the monkey like bananas? ----Yes, it does. 或者No , it doesn’t.6.Can you find the ruler? ----Yes, I can.7.特殊疑问句where ,who , whose, what, how, how many , what about .1.is he ? He is my father.2.do you come to school? I come to school on foot .you ? I come to school by bike.3.coat is this? It’s Miss White’s coat.4.trousers are these? They ‘re Dad’s trousers.5.do you like ? I like cakes very much.6.does your cat like ? It likes fish.7.Excuse me , is my eraser? Look,it’s there, on the floor.8.students are there in the classroom.?There are twenty students are there in the classroom.9.is in your desk? There is a bag in it.10.Is seven and eight? It’s fifteen.11.can you see? I can see a short tree.情景交际1.Nice to meet you. ------Nice to meet you,too.或者Me too.2.Thank you very much. -----You’re welcome.感叹句1.How big it is !2.How beautiful!阅读My Family（我的家庭）I have a happy family .There are four people in my family. They are my father, my mother, my sister and I. My father is tall .He likes books. He likes bananas, too. My mother is a teacher . She is short . She likes fish very much. My sister is a student. She is very lovely. I am a student, too.I like cakes. I love my family a lot.我的小卧室(My room)I have a small room. There is a small bed, A nice toy bear is on the bed. A desk is near the door.There are some books on the desk. A bag is on the desk,too. It’s green. My room is small, but it’s very nice.我I am a very good boy. I am nine. I am short. I have a big head and small mouth.My eyes are big .My legs are long. I like grapes. I like fish,too.I don't like cakes.I have a big family. There are three people in my family.There are my mother,my father and me. I like my family very much. How about you?My mother is 35. My father is 38 .He likes books .I go to school on foot. And I go home by bus. I wear a red sweater.I wear blue trousers This is me! Do you likeme?三年级英语试卷总分姓名一、火眼金睛（选出下列每组单词中与众不同的一项）（12分）（）1、A.small B.big C.short D.grass（）2、A.fan C.tree D.light（）3、A.classroom B.window C.door D.floor（）4、A.cake B.chair C.bread D.cookie （）5、A.banana B.skirt C.socks D.sweater （）6、A.ship B.taxi C.train D.dress 二、快乐连线我会做。