Unit 7A good read.Section B (2a–2c)导学案 2025-2026学年人教版英语八年级下册

Unit 7A good read.Section B (2a–2c)导学案 一、学习目标 1. 掌握 -al, -ish, -y, -ful, -ous, -ive 等形容词后缀构词规则，能将名词转化为形容词并拓展同类词汇。 1. 辨析本单元兼类词（名词/动词）的用法差异，能在语境中正确判断词类。 1. 掌握核心词汇 prove, force, attack 等的变形与用法，能完成语篇填空。 二、课前预习 1. 形容词后缀速记 后缀 含义 例子 -al 与…有关的 magic → magical -y 充满…的；像…的 fun → funny -ful 充满…的 pain → painful -ous 充满…的 mystery → mysterious -ive 有…性质的 effect → effective -ish 带有…性质的 self → selfish 2. 写出下列名词的形容词形式 1. mystery → ________ 2. pain → ________ 3. fun → ________ 4. effect → ________ 5. self → ________ 3. 预习兼类词（写出名词和动词含义） 1. attack (v./n.) → ________ / ________ 2. report (v./n.) → ________ / ________ 3. force (v./n.) → ________ / ________ 4. state (v./n.) → ________ / ________ 5. base (v./n.) → ________ / ________ 三、课堂探究任务 Task 1 构词法练习：名词变形容词（2a） 1. 拓展练习：写出3个带 -ful 的形容词 ① ________ ② ________ ③ ________ Task 2 词类辨析：Noun or Verb?（2b） Write N for a noun or V for a verb. 1. In the story, aliens were planning to attack ( ) the earth. Luckily, people stopped the attack ( ) in time. 2. A book report ( ) gives you information about the book and the reader’s opinion about it. People often report ( ) on a favourite book or one they have read recently. 3. In Oliver Twist, bad people often used force ( ) to make Oliver do bad things for them. They even forced ( ) him into a house to steal things! 4. At the school meeting, the librarian stated ( ) that most of the library books were in a good state ( ). 5. The writer based ( ) his new novel in London, and he used London’s history as the base ( ) of his story. Task 3 语篇运用：词汇变形填空（2c） Complete the passage with the correct forms of the words in the box. prove, force, attack, adventure, weak, base, punish Many people consider Journey to the West to be one of the greatest Chinese classic novels of all time. The story has been the ________ of many TV dramas, films, and plays. In the story, Tang Sanzang and three other characters are on a(n) ________. Sun Wukong is the most powerful of them all, and he uses his powers to stop their enemies’ ________. However, he was also very naughty at the start of the story. This ________ the kind and gentle Tang Sanzang to ________ him. The second character, Zhu Bajie, is lazy but kind. And the last character, Sha Wujing, is quiet and hard-working. The four characters experience many difficulties on their journey. Although they have their own ________, when they work together, nobody can defeat them! Together, they achieve their final goal and ________ themselves to be a good team. 四、当堂检测 1. 词形转换 1. mystery (n.) → ________ (adj.) 2. pain (n.) → ________ (adj.) 3. fun (n.) → ________ (adj.) 4. self (n.) → ________ (adj.) 5. effect (n.) → ________ (adj.) 2. 用所给词的适当形式填空 1. The story is full of ________ (mystery) events. 2. The little boy felt ________ (pain) after falling down. 3. The movie was so ________ (fun) that we laughed a lot. 4. He is a ________ (self) person who only thinks about himself. 5. The medicine was very ________ (effect) in treating the illness. 五、课后作业 1. 背诵本节课的形容词后缀规则和兼类词用法。 2. 整理2a表格中的形容词，并为每个单词造一个句子。 3. 用本节课所学的词汇，写一段关于《西游记》的短文（50词左右）。 参考答案 课前预习 1. 名词的形容词形式： 2. mysterious 2. painful 3. funny 4. effective 5. selfish 3. 兼类词含义： 4. attack：动词“攻击”/名词“攻击” 5. report：动词“报道”/名词“报告” 6. force：动词“强迫”/名词“力量” 7. state：动词“陈述”/名词“状态” 8. base：动词“以…为基础”/名词“基础” Task 1 构词法练习 careful , useful, helpful Task 2 词类辨析 1. V; N 2. N; V 3. N; V 4. V; N 5. V; N Task 3 语篇运用 base; adventure; attacks; forced; punish; weaknesses; prove 当堂检测 1. 词形转换： 1. mysterious 2. painful 3. funny 4. selfish 5. effective 2. 用所给词的适当形式填空： 1. mysterious 2. painful 3. funny 4. selfish 5. effective 学科网（北京）股份有限公司 $