Unit1 Colours
牛津上海版三年级英语下册Unit 1 Colours单元测试卷 (含答案)
Unit 1检测卷时间：40分钟满分：100分+10分题号一二三四五六七八九十十一十二口语总分得分听力部分(40分)一、听录音，选择你听到的字母或单词。
(10分)()1. A. at B. and C. an()2. A. ball B. bag C. small()3. A. cat B. car C. colour()4. A. black B. bag C. bad()5. A. M B. N C. I二、听录音，根据听到的内容在表格中相应的位置打“√”。
(10分)三、听录音，根据听到的内容给图片排序。
(10分)() () ()black blue white pink red orange( ) ( )四、听录音，选出恰当的应答句，将其序号填在题前括号内。
(10分)( )1. A. It's my ball. B. It's yellow.( )2. A. Thank you. B. I can't find my pencil. ( )3. A. Yes, it is. B. It's white. ( )4. A. It's round. B. It's white. ( )5. A. It's pink.B. It's black. 笔试部分 (60分)五、根据单词的首字母为下列单词排序。
(5分)( ) ( ) ( ) ( ) ( )六、读一读，给图片所代表的实物选颜色。
(5分)A. orangeB. redC. greenD. whiteE. yellow1. 2. 3. 4. 5.( ) ( ) ( ) ( ) ( )七、你知道奥运五环的颜色吗？根据首字母写一写。
(5分)八、单项选择。
(10分)( )1. What colour ________ your ball?A. AmB. isC. are()2. It's red ________ white.A. /B. butC. and()3. ________ the matter?A. Who'sB. WhyC. What's()4. The panda (熊猫) is black and ________. It's cute.A. WhiteB. yellowC. red()5. —What colour is the rabbit(兔子)?—It's ________.A. RedB. blueC. white九、选择与句子相符的图片。
小学英语上海教育出版社牛津深圳版三年级下册 Unit1 Colours 单元教学设计
附件：单元教学设计通用模板（供学科重构参考）《Colours》单元教学设计通用模板教学目标设计学习评价设计教学策略设计《第一》课时教学设计教学目标设计教学策略设计知识并拓宽思维。
学习评价设计【主要内容】Task1. Lost and Found (失物招领)Boys and girls, there are many things in our Lost - and - found office. Please help the children find their belongs. One acts as the officer, and the other three act as the children. (亲爱的小朋友，失物招领处很多物品在等待着他们的主人呢。
请在四人小组内按角色扮演，一人扮演失物招领officer ，另三人扮演来寻找物品的小朋友。
)Task3. Ask , answer and colour亲爱的A 组小朋友，你拿到的是Group A 彩色、Group B 黑白的图片练习纸；你的同桌拿到的是Group A 黑白、Group B 彩色的图片练习纸。
A 组学生要通过问题，了解B 组图片的颜色并涂色，而B 组则反之要通过问题了解A 组图片的颜色并涂色。
For example: What colour is ……？【评价反馈】1.本练习采取小组合作完成形式，检测学生是否能够根据课堂知识来进行练测。
【主要内容】1. Describe the colors of things in your house with your parents.2. Try to find more colors around you.【评价反馈】1.检测学生是否能够讲所学知识与生活实际结合，学以致用。
教学过程设计【歌曲导入，巩固旧知】1. 播放英语歌曲Sing a rainbow.教师与学生一起唱歌曲2. 师生问答，讨论Do you like the rainbow？What colour do you like？3.通过闪现各色气球，全体学生快速回答气球的色彩.【设计意图】1.演唱歌曲，营造英语学习氛围，活跃课堂气氛。
沪教版三年级下册英语Unit1 Colours讲义
Unit 1 Colours一、基本知识点（一）词汇：black /blæk/ n.黑色adj.黑色的blue /bluː/n.蓝色adj.蓝色的green /ɡriːn/ n.绿色adj.绿色的red /rɛd/ n. 红色adj.红色的white /waɪt/n.白色adj.白色的yellow /ˈjɛləʊ/ n.黄色adj.黄色的/ˈjɛləʊ/and /ænd/ conj.和；与ball /bɔːl/ n.球colour /ˈkʌlə/ n.颜色（二）句型：1.What colour is your ball？What colour ...？2.It’s red and white.It is+ 颜色3.What’s the matter？怎么了？发生什么了？4.—Is this your ball？这是你的球吗？—Yes, it is. 是的，它是。
—No, it isn’t. 不，它不是。
（三）重难点、易错点：—What color ...询问颜色—It is+ 颜色来回答。
二、典型例题1. —________ is your apple? —It is red.A.WhatB. What colourC. How【解析】答案：B. 根据答语“它是红色的”可知上句问的是颜色，所以选what colour。
2. —Is________ your apple?—Yes, it is.A.theB. thisC. are【解析】答案：B. 根据答语“是的，它是”可知上句用Is this来提问。
3. Let’s mix blue ________ yellow.A.orB. andC.but【解析】答案：B. 根据语境，让我们把蓝色和黄色混合起来，可知选and, 表示“和”。
三、变式习题基础题（一）词汇blackredgreen白色的和球colour（二）选词填空( ) 1. the rainbow A. 雨天 B. 彩虹( ) 2. my ball A. 你的球 B. 我的球( ) 3. find A. 找到 B. 好的( ) 4. a blue bag A. 一支蓝色的笔 B. 一个蓝色的包( ) 5. Black A. 黑色的 B. 蓝色的提高题（一）单项选择( ) 1. —Is this your dog?—Yes, ________ .A. this isB. it isC. is it( ) 2. —________is your hair?—It’s black.A. WhatB. WhoC. What colour( ) 3. Let’s mix________ and red. It’s orange now.A. yellowB. blueC. white ( ) 4. Please________ the blackboard.A. lookB. look atC. open ( ) 5. —Here’s a red apple for you.—________.A. Very good.B. It’s red.C. Thank you.（二）选词填空white red your yellow matter colour1. Bananas are________.2. Look at the snow. It’s ________.3. —What ________is it?—It’s ________.4. Are these ________balls, Joe?5. What’s the ________?（三）连词成句1. the is What matter (?)2. your is What ball colour (?)3. red is It and white (.)4. at Look in the sky the rainbow (.)5. is What it colour(?)强化题（一）为下列句子选择正确的答语1. What colour are they?A. They are purple.B. They are apples.C. It’s purple.2. Is this your pen?A. Yes, they are.B. No. it isn’t.C. Yes, it isn’t.3. What’s the matter?A. I am fine.B.I can’t find my brother.C. It’s white and grey.4. How many colours?A. Purple and violet.B. It’s yellow.C. Five colours.5. What is it?A. Yes, it is.B. It’s the rainbow.C. It’s tall.（二）把下列句子排成一段完整，通顺的对话。
沪教牛津版三年级英语下册Unit 1 Colours
►如果我们不曾相遇，你的梦里就不会有我的出现，我们都在不断地 和陌生人擦肩;如果人生不曾相遇，我的生命里就不会有你的片段， 我们都在细数着自己的日子。 ►当离别的脚步声越来越清晰，我们注定分散两地，继续彼此未完的 人生，如果我说放不下，短短一个月的光景，你是否愿意相信，我的 真诚，我的执着，只源于内心深处那一份沉沉的不舍。
I can’t find my ball.
What colour is your ball?
It’s red and white.
Look! Is this your ball?
Yes, it is! Thank you.
Language points
1. What colour is your ball? 你的球是什么颜色的？ “what colour” 意为“什么颜色”，用来询问物体
yellow + blue = green
red + yellow = orange
white + black = grey
white + red = pink
Review the letters
ATART
Kk
Dd Hh
Ll
Pp Nn
Tt
Ss
Rr
Zz FINISH
►雨水打在窗户上，发出嘀嗒，嘀嗒的声响。这天空好似一个大筛子， 正永不疲倦地把银币似的雨点洒向大地。远处，被笼罩在雨山之中的 大楼，如海市蜃楼般忽隐忽现，让人捉摸不透，还不时亮起一丝红灯， 给人片丝暖意。 ►七月盛夏，夏婆婆又开始炫耀她的手下——太阳公公的厉害。太阳 公公接到夏婆婆的命令，以最高的温度炙烤着大地，天热得发了狂， 地烤得发烫、直冒烟，像着了火似的，马上要和巧克力一样融化掉。 公路上的人寥寥无几，只有汽车在来回穿梭奔跑着。瓦蓝瓦蓝的天空 没有一丝云彩，一些似云非云、似雾非雾的灰气，低低地浮在空中， 使人觉得憋气不舒服。外面的花草树木被热得打不起精神来，耷拉着 脑袋。
9A++Unit+2+Colours词组和句子
Unit 2 Colours1． a girl’s colour 女孩穿的颜色2．something /nothing wrong with 有不好的/没什么不好的3．sth looks good on sb/sb looks good in sth某物在某人身上看起来不错/某人在某物里面看起来不错4．a dull place without colours 一个没有颜色昏暗的地方5．do a project on …做关于……一个课题6．see a rainbow in the sky 在空中看到一个彩虹7．Do you know how many colours there are in a rainbow？你知道彩虹中有多少种颜色吗？8．the power of the colours 颜色的力量9．influence our moods 影响我们的心情10．calm colours 冷色11．bring peace to our mind and body 给我们的身体和大脑带来平静12．represent sadness 代表悲伤13．feel blue =feel sad 感到伤心14．the colour of the purity 纯洁的颜色15．on their weeding day 在他们结婚的那天16．People in cold areas prefer warm colours in their homes to create a warm and comfortable feeling.生活在寒冷气候中的人们更喜欢在他们的家中使用暖色创造出一种温暖而舒适的感觉。
17．cheer sb up 使某人振作起来18．remind sb of sth =remember or think about sth 唤起某人想起某事remind sb to do sth 唤起某人做某事19．hope for success=hope to succeed 希望成功20．energetic colours 有活力的色彩21．be green with envy =be jealous 嫉妒，妒忌22．require /need strength in either body or mind 在身体和大脑需要力量23．be of some help to sb=be helpful to sb对……有协助24．make it easier to take action使采取行动更加容易25．have difficulty making a dicision作出决定有困难26．prefer =like one thing better than another与另一件事比较起来更喜欢一件事27．at a wedding在婚礼上28．get into trouble遇到麻烦29．fight with each other互相打架30．be/feel sure / certain of /about sth 确信某事31．a relationship between colours and moods颜色和心情之间的关系32．choose colours for the rooms为房间选择颜色33．make rooms seem larger使房间好像更大了34．light colours/dark colours 淡颜色/深颜色35．prefer orange for dining rooms 更喜欢橙色作为餐厅的颜色36．depend on personal taste 依靠个人的品位37．problems about shopping 关于购物的难题38．suit=be suitable for 适合39．instead of going shopping 代替购物40．be used for celebrations=be used to celebrate 被用来庆祝41．write back soon 不久回信42．the colour of the rulers 统治者的颜色43．in ancient China 在古代中国44．wear white uniforms 穿白色校服45．wonder =don’t know/want to know 不知道/相知道46．colour therapy 颜色疗法47．The Teens Show 《少年节目》48．￥100 for half an hour 半小时一百元钱49．get your money back 取回你的钱50．practise colour therapy 实施颜色疗法51．feel confident enough/stressed 感到充足自信/有压力52 ．work for a fashion magazine 为一家时尚杂志社工作53．suggest different clothes to different people 给不同的人建议不同的衣服54．paint your bedroom blue 把你的卧室漆成蓝色55．what colours of food to eat 吃什么颜色的食物56．cook /make food for people 给人们做食物57．I’d rather wear orange/prefer to wear orange/would like to wear orange 更喜欢/宁愿穿橘色的衣服would rather not do宁愿不做某事 would rather do than do=prefer doing to doing做…与做…比较起来更愿做某事58．promise sb sth=promise sth to sb 答应某人某事promise sb to do sth 答应某人做某事 promise that +clause59．dress in =be dressed in =wear=be in 穿衣 dress sb 给某人穿衣60．women ‘s main job 妇女们的主要工作61．power and trust 力量和信任62．carry a white handbag 拎着白色的手提包63．look more powerful 看起来更有力量64．calm down 镇静下来65．feel a bit little stressed 感到有点点焦虑不安66．Red and white are a good match．红色和白色是很好的搭配。
Unit1Coloursaroundus教学设计
Unit1Coloursaroundus教学设计Teaching design of unit1coloursaroundusUnit1Coloursaroundus教学设计前言：小泰温馨提醒，英语作为在许多国际组织或者会议上都是必需语言，几乎所有学校选择英语作为其主要或唯一的外语必修课。
英语教学涉及多种专业理论知识，包括语言学、第二语言习得、词汇学、句法学、文体学、语料库理论、认知心理学等内容。
本教案根据英语课程标准的要求和针对教学对象是小学生群体的特点，将教学诸要素有序安排，确定合适的教学方案的设想和计划、并以启迪发展学生智力为根本目的。
便于学习和使用，本文下载后内容可随意修改调整及打印。
unit 1 colours around ussay and act教学目标知识与技能：asking ‘wh-’ questions tofind out possessionusing pronouns to identify possessionusing the simple present tense to express simpletruth过程与方法：identify key words in an utterance by recognizing the stress.use modeled phrases and sentences to communicatewith teachers or other learners.locate specific information in a short text in response to question.情感、态度与价值观：教学重点和难点asking ‘wh-’ questions t o find outpossessione.g. whose bird is this?using pronouns to identify possessione.g. is it yours?using the simple present tense to express simple truthe.g. mine is black.教学媒体coloured paper, the pictures of the birds, etc.课前学生准备english book, reading the text教学流程pre-task preparation1.ask and answer2.review: different colours.3.show the pictures of the birds. ask: what colouris it?4.play the cassette: say and act. the studentslisten and follow in their books.5.what colour are different birds?6.working in groups of five, the students practise the dialogue.7.read: read and write. complete the sentences with the students orally.while-task procedure1.invite a couple of groups to role-play the dialogue in front of the class.2.working in pairs, the students take turns to complete the sentences in read and write.3.the students write the completed sentences intheir exercise books.post-task activity1.workbook page172.workbook page183.make a new dialogue.consolidationgrammar practice book page 34教学板书内容module 3 things around usunit 1 colours around uswhose bird is this? whose books are these?is it yours, grandma? are they yours, linda?no, it’s not mine.no, they’re not mine.mine is black. mine are black.教学效果的反馈 1.名词性物主代词学生早已学过，因此本课学生学得很轻松，各知识点掌握较好。
三年级英语Unit Colours!试题
三年级英语Unit Colours!试题1.找出不同类的一项，把答案的序号填在括号内。
( ) 1. A. green B. yellow C. bag( ) 2. A. school B. blue C. red( ) 3. A. eraser B. orange C. crayon( ) 4. A. Hello B. black C. Hi( ) 5. A. Good morning B. Stand up C. Good afternoon【答案】1. C 2. A 3. B 4. B 5. B【解析】略2. How are you today?A. I’m fine, thanks you.B. Fine, thank you.C. Thank you.【答案】B【解析】略3. ______ name is Tutu.A. MyB. IC. Me【答案】A【解析】略4.你想让穿黑色衣服的同学站起来，应说：_____A. Brown, brown. Sit down.B. Black, black. Stand up.C. Black, black. Sit down.【答案】B【解析】略5. ______ me your green crayon.A. WhatB. ShowC. Let’s【答案】B【解析】略6. Nice ______ meet you, ______.A. too, toB. to, tooC. two, to【答案】B【解析】略7.Let’s _____ a puppet!A. readB. makeC. say【答案】B【解析】略8.你想让同桌把图片里的书包涂成粉红色，应说：_____A. Colour the bag pink.B. Colour the bag purple.C. Colour the book pink.【答案】A【解析】略9.根据短文内容，判断正（T）误（F）。
人教版三年级英语上册《Colours》PartA PPT精品课件
Let’s talk
Watch and find:
Who is she? Miss Green.
点击画面 播放视频
Listen and follow the tape.
Mr Jones, this is Miss Green.
Good morning, Miss Green.
Good morning.
Warm up
Let’s chant
Red, red, I see red. Yellow, yellow, I see yellow. Green, green, I see green. Blue, blue, I see blue.
Lead in
Let’s sing
A B C song
Aa-Bb-Cc-Dd-Ee-Ff-Gg, Hh-Ii-Jj-Kk-Ll-Mm-Nn, Oo-Pp-Qq, Rr-Ss-Tt, Uu-Vv-Ww-Xx-Yy-Zz, Xx-Yy-Zz, now you see, I can say my ABCs.
Bb bag
book
Cc crayon
cat
Dd dog
duck
Summary
七彩课堂 1. 学习了Aa, Bb, Cc, Dd在单词首字母的发音。 伴你成长 2.学习了字母Aa, Bb, Cc, Dd的读法和写法。
Homework
one
two
七彩课堂 将字母从Aa-Dd抄
学唱ABC歌。
伴你成长 写5遍。
Language points
这是
Mr Jones, this is Miss Green.
加在姓前面，用于 对男士的称呼。
加在姓前面，用于 对未婚女性的称呼。
2023上海教育版英语三年级下册Unit 1《Colours》ppt课件
In Spring, you can see the green trees and mountains.Green! Green!Who’s the most beautiful colour of the rainbow family? It’s me.
Birds can fly in the blue sky. Fish can swim in the blue sea.I am the most beautiful colour of the rainbow family.
Mother Rainbow is sad. Because colour brothers like to argue all day . They all say: ‘I’m the most beautiful colourof the rainbow family.’
Your show timeread and act out the story.
How silly you are! People love and need you all. All the colours are important in the world. They make the world colourful.
Violet flowers are beautiful. People like them very much. I am the most beautiful colour of the rainbow family.
沪教版小学三年级英语下册 Unit 1 colours教学设计
课时
1.Listen to the tape and read the text three times, then try to recite it.
2.抄写句子 What colour is your ball? It’s red and white.
3.试着用核心句型造句:What colour is ...l? It’s ...询问其他物体。
ing sentences to identify the colours of things.
ing formulaic expressions to show concern for others e.g., What’s the matter?
Our world is colourful.
S1: What colour is it?
S2:Red. It’sred.
2. Look at the picture and practice in groups.
S1: (Point to the rainbow in the picture)Look at the picture. What’s this?
6A
Unit 7 Seeing a film
I’d also like to see Snow White.
Unit 10 Air
What’s the matter, Kitty?
Unit 12 The Earth
The green and brown parts are forests and land.
句型
What colour is your ball?
It’s red and white.
What’s the matter?
初三英语Unit Colours试题
初三英语Unit Colours试题1.根据句意和提示，在空白处填入适当的单词【1】Classical music is quite serious, and has a _______________ (永久的) value.【答案】lasting【解析】句意：古典音乐很严肃，并且有永久的意义。
此题考查形容词，根据句意，故填lasting。
【2】Sandy blew hard to make the paint run in all _______________ (方向) and made a wonderful picture.【答案】directions【解析】句意：桑迪使劲地吹着油漆，向四面八方跑去，画了一幅精彩的画。
此题考查名词，根据句意，故填directions。
【3】Some students are having a ________________ (每周的）test in the classroom.【答案】weekly【解析】句意：一些学生们正在教室里进行周测。
此题考查形容词，根据句意，故填weekly。
【4】Folk was first created in a ___________________ (传统的) style, and has strong local color.【答案】traditional【解析】句意：民间以传统风格创作，具有浓郁的乡土色彩。
此题考查形容词，根据句意，故填traditional。
【5】He ran so fast that he was out of_________________(呼吸)【答案】breath【解析】句意：他跑得如此快以至于喘不上气来。
此题考查名词，根据句意，故填breath。
【考点】考查单词拼写。
2.【1】They gave the foreigners a welcome with great ______ (热情).【答案】warmth【解析】句意：他们给了这些外国人以热情地欢迎。
沪教牛津版三年级英语教案上Module 1 Unit 1 Colours第二课时 教案
牛津深圳版英语三年级下Moudle1第二课时教学设计This is an orange. What colour is it?It ’s orange.These are grapes. What colour are they?They are purple.These flowers are violet. How nice! What colour are they?They are violet.4、Colour mixing用你们手中的水彩笔涂一涂，画一画，试着将red, yellow, blue, green 几种颜色混合，你发现怎样神奇的变化？5、Say and actY ou did a good job! Let’s see the magic colour mixing in Joe’s class.Group Work :小组合作，发现规律：red+yellow+ blue = blackgreen+red= brownWatch the cartoon.Watch again and imite.下面的活动做铺垫。
小组合作，进行Colourmixing，学生通过亲自动手实践，探究结果。
巩固提升1、Colour and write.2、More about colourCan you read it? Try! (你会读吗？试一试!) Try to read: black and blueDo you want to know the meaning? (你想知道它们表示什么意思吗？）black and blue 遍体麟伤a green hand 新手blue pencil编辑Can you guess the meaning?a green handgreen housegreen meat出示答案：a green hand 新手green house 温室green meat 新鲜的肉Do you know it?Red is stop．Yellow is wait．Green is go．3、Match the pictures with the words. a green handblue pencil结合已有知识预测：a green hand（手）green house（房子）green meat（肉）红灯停黄灯等绿灯行blue引导学生了解更多关于颜色的知识，将学生的英语学习延伸到课外，借此帮助学生了解外国文化，体会中西方语言、文化差异。
英语三年级下册：Unit 1《Colours》
Read the words:
mountain house mouse mouth
cloud count out
What colour …? What colour…? What colour are the mountains? The mountains are green. The mountains are green. They are green.
Homework: 1. Tell the story to your friends. 2. Write about your favourite colour.
See you!
All the colours are important in the world. They make the world colourful.
So we should protect the colourful nature. 保护多姿多彩的大自然.
Please don’t pick the flowers. Don’t climb the trees. Don’t walk on the grass. And don’t leave rubbish.
Birds can fly in the blue sky. Fish can swim in the blue sea. I am the most beautiful colour of the rainbow family.
In Spring, you can see the green trees and mountains. Green! Green! Who’s the most beautiful colour of the rainbow family? It’s me.
沪教版三年级下学期英语Unit 1 colours教学设计
Unit 8 Buying clothes
Which dress do you like, the blue one or the pink one?
Unit 11 Chinese festival
Children often get red packets with some money in them,
单元总目标
语言知识与技能：
1.能听、说、读、写核心词汇black, blue, green, red, white, yellow。
2.在语境中熟练运用What colour is your ball? It’s red and white.询问和介绍物品的颜色。3.复习26个字母的准确发音。
过程与方法：1.以图画、对话等方式推动对语言的感知和理解。
Unit 1 Colours单元教学设计
单元整体分析
本单元主要围绕“Colours”这一话题展开各项语言活动，本单元以颜色类词汇为主，通过帮助他人寻找球的场景，学习核心句型。在三年级上学期的字母学习中接触过yellow, orange，在3A中学习过What is it?在学习Seasons单元时也渗透过What season is it?这个句型。本单元的内容与学生的生活非常贴近，可以提供多种情景供学生操练，只有在充分操练了目标语言知识后进入对实际生活的拓展，才会有效运用语言知识，从而提高学生的语言能力。
6B
Unit 4 Art
I like the colours.
Unit 7 Helping others
She’s small and white. She has a pink bell around her neck.
Unit 8 Reading signs
三年级上册英语学案-说一说(Unit1～2Hello!Colours)人教版PEP含答案
教学目标：1. 知识目标：能听懂、会说、会读本单元的单词：hello， good morning，good afternoon， good evening， good night， how are you，I'm fine， thank you， Colours， red， yellow， blue， green，black， white， brown，紫色，粉色。
能听懂、会说、会读本课时的句子：Hello! How are you? I'm fine, thank you. What's your name? My name is能用英语简单介绍自己的姓名、颜色和问候他人。
2. 能力目标：能正确书写字母Aa，Bb，Cc，Dd，Ee，Ff，Gg。
3. 情感目标：培养学生的合作意识，激发学生学习英语的兴趣。
教学内容：本节课主要学习人教版PEP三年级上册Unit 12的内容，包括问候语、颜色词以及自我介绍。
教学重点与难点：重点：1. 能听懂、会说、会读本单元的单词和句子。
2. 能用英语简单介绍自己的姓名、颜色和问候他人。
难点：1. 单词的准确发音。
2. 句子的运用和表达。
教具与学具准备：1. 教具：PPT，单词卡片，录音机，磁带。
2. 学具：课本，练习本，彩色笔。
教学过程：Step 1: 热身（5分钟）1. 教师播放英语歌曲《Hello》，引导学生跟唱。
2. 教师邀请学生回答问题：“What's your name? How old are you?”，以此拉近与学生的距离。
Step 2: 呈现（10分钟）1. 教师展示PPT，呈现本节课的重点单词和句子。
2. 教师用中文解释单词和句子的意思，并用英语重复。
3. 学生跟读单词和句子，教师纠正发音。
Step 3: 练习（10分钟）1. 教师发放单词卡片，学生分组进行单词接龙游戏。
2. 教师组织学生进行角色扮演，运用所学句子进行自我介绍。