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三年级上册U1~U知识点总结

  • 2026-11-10 22:03:27
三年级上册U1~U知识点总结

三年级上册 U1~U3 知识点总结

Unit 1 Making friends 交朋友

✅ 核心单词

name 名字,friend 朋友,nice 友好的,ear 耳朵,eye 眼睛,mouth 嘴,arm 胳膊,hand 手,can 可以,share 分享,smile 微笑,listen 倾听,help 帮助,say 说,good 好的

✅ 重点短语

make friends 交朋友,shake hands 握手,listen with care 认真倾听,share my toys 分享玩具,be nice to… 对……友好,wave your hand 挥手,point to your ear 指指耳朵

✅ 必背句型

Hello! I’m Mike Black. 你好!我是迈克·布莱克。

Hi! My name is Wu Binbin. 嗨!我叫吴斌斌。

—Nice to meet you. —Nice to meet you, too. 很高兴见到你。我也很高兴见到你。

We can share. 我们可以分享。

Oh no! It’s OK. 噢,不!没关系。

Thank you. / Thanks. 谢谢你。

✅ 语音

Aa /æ/ apple;Bb /b/ bed;Cc /k/ cat;Dd /d/ dog

要求:会认读、正确书写大小写,注意笔顺

Unit 2 Different families 不同的家庭

✅ 核心单词

mum 妈妈,dad 爸爸,grandma / grandmother 奶奶/外婆,grandpa / grandfather 爷爷/外公,mother 妈妈,father 爸爸,sister 姐妹,brother 兄弟,cousin 堂/表兄弟姐妹,baby 婴儿,uncle 叔叔/舅舅,aunt 阿姨/姑姑,family 家庭,have 有,big 大的,small 小的,me 我

✅ 重点短语

my family 我的家庭,big family 大家庭,small family 小家庭,love each other 彼此关爱,family tree 家谱

✅ 必背句型

This is my grandma. 这是我的奶奶。(近处介绍)

Look! This is my family. 看!这是我的家人。

—Is that your brother? 那是你的弟弟吗?

—Yes, it is. / No, it isn’t. 是的。/不是。

They love each other. 他们彼此关爱。

✅ 语音

Ee /e/ egg;Ff /f/ fish;Gg /ɡ/ girl;Hh /h/ hot

✅ 语法要点

this(这个,近),that(那个,远)

Is that…? 一般疑问句,用 it is / it isn’t 回答,不能用 I am

have表示"有"

Unit 3 Our animal friends 奇妙的动物

✅ 核心单词

pet 宠物,dog 狗,cat 猫,fish 鱼,bird 鸟,rabbit 兔子,panda 大熊猫,red panda 小熊猫,monkey 猴子,tiger 老虎,elephant 大象,lion 狮子,giraffe 长颈鹿,fox 狐狸,animal 动物,zoo 动物园,like 喜欢,cute 可爱的,tall 高的,fast 快的,Miss 老师、女士

✅ 重点短语

have a pet 拥有宠物,go to the zoo 去动物园,sing like a bird 像小鸟一样唱歌,run like a dog 像小狗一样跑

✅ 必背句型

Good morning! Come in. 早上好!请进。

—Do you have a pet? 你有宠物吗?

—Yes, I do. I have a cat. / No, I don’t.

是的,我有,我有一只猫。/不,我没有。

—What’s this? 这是什么? —It’s a fox. 是一只狐狸。

—What’s that? 那是什么? —It’s a red panda. 是一只小熊猫。

—Let’s go to the zoo! 我们去动物园吧!

—Great! 太棒啦!

✅ 语音

Ii /ɪ/ ill;Jj /dʒ/ jet;Kk /k/ kite;Ll /l/ leg

✅ 语法要点

Do you…? 问答要用 do / don’t,不能用 is / am

Let’s + 动词原形,提建议(咱们去……)

I like + 名词复数,表达喜好(fish单复数形式一样)

this / that 区分远近动物,What’s this/that?

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-11 00:51:46 HTTP/1.1 GET : http://www.sjds.net/a/544189.html
  2. 运行时间 : 0.074086s [ 吞吐率:13.50req/s ] 内存消耗:4,298.24kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=490e699c14ffc5a4222708dc4c789353
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  1. CONNECT:[ UseTime:0.000688s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000976s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000411s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000344s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000590s ]
  6. SELECT * FROM `set` [ RunTime:0.000358s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000702s ]
  8. SELECT * FROM `article` WHERE `id` = 544189 LIMIT 1 [ RunTime:0.000358s ]
  9. UPDATE `article` SET `lasttime` = 1794329506 WHERE `id` = 544189 [ RunTime:0.001470s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000355s ]
  11. SELECT * FROM `article` WHERE `id` < 544189 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000542s ]
  12. SELECT * FROM `article` WHERE `id` > 544189 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000388s ]
  13. SELECT * FROM `article` WHERE `id` < 544189 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000518s ]
  14. SELECT * FROM `article` WHERE `id` < 544189 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000606s ]
  15. SELECT * FROM `article` WHERE `id` < 544189 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000594s ]
0.084263s