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四年级语文上册第五单元知识点总结

  • 2026-11-03 06:37:30
四年级语文上册第五单元知识点总结
这份按“字词—课文—方法—习作—易错”整理,适合孩子复习用。

一、单元定位

单元主题:我手写我心,彩笔绘生活
语文要素:了解作者怎样把事情写清楚;按一定顺序写一件事,把事情写清楚
单元结构:精读课文《麻雀》《爬天都峰》→ 交流平台 → 初试身手 → 习作例文《我家的杏熟了》《小木船》→ 习作《生活万花筒》

二、字词重点

- 易错读音:嗅 xiù、拯 zhěng、嘶 sī、哑 yǎ、庞 páng、攀 pān、辫 biàn、颤 chàn
- 多音字:相 xiāng/xiàng、似 sì/shì、强 qiáng/qiǎng、都 dōu/dū、悄 qiāo/qiǎo、舍 shě/shè
- 易错字:攀、辫、搏、庞、幼、嗅、奈、颤、猴
- 重点词语:打猎、猛烈、无可奈何、身躯、掩护、搏斗、庞大、石级、铁链、发颤、攀登、辫子、鼓舞、汲取
- 近义词:猛烈—强烈、掩护—保护、拯救—挽救、庞大—巨大、汲取—吸取
- 反义词:猛烈—微弱、庞大—渺小、危险—安全、笔陡—平坦、绝望—希望
- 重点解释:无可奈何:没有办法;挓挲:羽毛张开;笔陡:坡度很陡;白发苍苍:头发花白

三、课文要点

《麻雀》
- 主要内容:猎狗发现小麻雀,老麻雀奋不顾身保护小麻雀,猎狗后退,“我”唤回猎狗。
- 写作方法:写清“看到的、听到的、想到的”;重点写老麻雀飞落、挓挲羽毛、尖叫等瞬间。
- 重点句:“像一块石头似的落在猎狗面前”写出老麻雀的果敢和勇气。

《爬天都峰》
- 主要内容:假日里“我”和爸爸爬天都峰,和老爷爷互相鼓励,一起爬上峰顶。
- 写作顺序:爬山前 → 爬山中 → 爬上峰顶后。
- 写作方法:写清“怎么想、怎么说、怎么做”,用对话和心理推动事情发展。
- 重点句:“峰顶这么高,在云彩上面哩”写出天都峰的高和陡,也写出“我”的害怕。

四、交流平台:写清楚一件事的四条方法

1. 要素完整:起因、经过、结果要写全。
2. 交代明白:时间、地点、人物要清楚。
3. 顺序清晰:按事情发展顺序或时间顺序写。
4. 多感官呈现:写看到的、听到的、想到的,重点部分写具体。

五、初试身手

- 看图说话:按“环境—人物—动作—可能的情节”说清楚,可以加入“想到的”。
- 家务过程描写:按“开始前—进行中—结束后”写,多用准确动词。

六、习作《生活万花筒》

- 选材:选真实、具体、有转折的小事,比如第一次做饭、一次误会、一次比赛、一次意外。
- 结构:开头交代时间地点人物 
→ 起因简洁 
→ 经过详写 
→ 结果和感受收束。
- 写法:加入动作、语言、神态、心理;重点部分写细,不要写成流水账。

七、易错提醒

- “攀”下面是“手”,不要漏写。
- “辫”中间是“纟”,不是“讠”;“辩”才是言字旁。
- “搏”是提手旁;“庞”里面是“龙”,不要少写撇。
- “猴”右边是“侯”,不要写成“候”。
- 写事时最容易丢“经过”和“感受”,重点部分一定要写具体。
基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000601s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000995s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000434s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000330s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000530s ]
  6. SELECT * FROM `set` [ RunTime:0.000270s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000586s ]
  8. SELECT * FROM `article` WHERE `id` = 533881 LIMIT 1 [ RunTime:0.000369s ]
  9. UPDATE `article` SET `lasttime` = 1793675547 WHERE `id` = 533881 [ RunTime:0.001339s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000315s ]
  11. SELECT * FROM `article` WHERE `id` < 533881 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000419s ]
  12. SELECT * FROM `article` WHERE `id` > 533881 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000388s ]
  13. SELECT * FROM `article` WHERE `id` < 533881 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000539s ]
  14. SELECT * FROM `article` WHERE `id` < 533881 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000633s ]
  15. SELECT * FROM `article` WHERE `id` < 533881 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000670s ]
0.082028s