Unit 1 Grammar & Word power 学案2025-2026学年译林版（2024） 八年级英语上册

译林版英语八上同步学案 Unit 1 Friendship Grammar & Word Power · 学习目标 Learning Objectives 1. 语法： · 掌握形容词比较级和最高级的规则变化（tall → taller → tallest, beautiful → more beautiful → most beautiful） · 熟练运用比较句型：A is + 比较级 + than B / A is the + 最高级 + in/of... 2. 词汇： · 理解后缀 -ful（充满）和 -less（缺乏）的含义 · 运用派生词：care → careful/careless, hope → hopeful/hopeless 3. 能力： · 在真实语境中描述人物特征（外貌、性格） · 语法讲解 Grammar Explanation 1. 形容词比较级 & 最高级规则 形容词类型 比较级 最高级 课本例句（对比训练） 短形容词（tall） taller tallest Max is the tallest boy. 以e结尾（nice） nicer nicest Betty's eyes are brighter than mine. 辅音+y（pretty） prettier prettiest Sandy is ________ (pretty) than Amy.（填空） 重读闭音节（big） bigger biggest Simon has the ________ (big) feet.（填空） 长形容词（careful） more careful most careful Max is ________ (humorous) than his brother.（用more） 不规则（good/bad） better/worse best/worst Kitty is the ________ (good) at drawing.（填空） 易错点提示： ✘ Peter is shorter than Simon.（正确） ✘ Peter is shorter than any student.（错误）→ 需用 any other student（排除自己） 2. 实战训练（课本P12-13改编） Task 1: 用比较级/最高级描述同学（基于课本数据表） Simon is the tallest (178 cm). Peter is shorter than Simon. Amy is the fastest swimmer (60 sec). 1. Millie’s drawing score is ______ (high) than Peter’s. 2. Kitty is ______ (light) girl in the class. 答案： 3. higher 2. the lightest Task 2: 同义句转换 原句：Betty is the most helpful person in our class. → Betty is ________ than ________ student in our class. 答案：more helpful; any other · 词汇讲解 Word Power 1. 后缀规则 -ful / -less 名词 -ful（充满） -less（缺乏） 课本例句 care careful careless Max is careful with his glasses. hope hopeful hopeless I felt hopeless before the exam. use useful useless His advice was useful. cheer cheerful ✘ Max is a cheerful person. 填空训练（课本P14改编）： It was a (1)______ (beauty) day. Simon brought water—he was so (2)______ (thought). I used to be (3)______ (hope) at sports, but his (4)______ (use) tips helped me. 答案： 1. beautiful 2. thoughtful 3. hopeless 4. useful 2. 负面词义警示 ✘ careless mistakes（粗心的） ✘ useless information（无用的） → 后缀 -less 常含贬义，需根据语境判断！ · 题目训练Topic training Ⅰ 语法填空（结合课本P13数据表） 1. Peter is 173 cm, Simon is 178 cm. → Simon is ______ ______ (tall) Peter. 答案：taller than 2. Amy’s swimming time: 60 sec, Millie’s: 80 sec. → Amy swims ______ ______ (fast) Millie. 答案：faster than 3. Sandy’s drawing score (93) is the highest. → Sandy draws ______ ______ (well) of all. 答案：the best Ⅱ 词汇运用（后缀构词） 4. She always smiles. She is a ______ (cheer) person. 答案：cheerful 5. Without a map, we felt ______ (help) in the forest. 答案：helpless 6. This manual is ______ (use). It explains everything clearly. 答案：useful Ⅲ 改错题（语法+词汇综合） 7. ✘ Max is more funny than anyone in his class. → ✓ Max is funnier than any other student in his class. 8. ✘ Betty gave me a hopeful advice. → ✓ Betty gave me hopeful advice.（不可数名词） Ⅳ 综合写作 *用3句话描述好友，要求： · 1句用比较级（e.g. taller than me） · 1句用最高级（e.g. the most patient） · 1个含 -ful 或 -less 的形容词（e.g. cheerful）* 示例： My friend Lily is taller than me. She is the most patient person in our class. She always gives useful help. 能力提升 Ⅴ 完形填空（课本主题延伸） Max and Betty are very different. Max is 1.______ (funny) and 2.______ (energetic) than Betty. But Betty is 3.______ (careful) in her work. She always checks her answers twice. In fact, she makes 4.______ (few) mistakes in our class! 答案： 1. funnier 2. more energetic 3. more careful 4. the fewest 1 / 2 学科网（北京）股份有限公司 $$