Unit 8 Grammar 学案 2026-2027学年沪教版八年级英语上册

Unit 8 语法探究学案 2026—2027学年沪教版八年级英语上册 班级 __________ 姓名 __________ 日期 __________ 教材定位 Grammar 第121—122页 课时 40分钟 本课任务 为宠物服务中心比较服务表现，写出有依据的建议。 学习重点与难点 副词修饰动作；形容词与副词的区别；副词比较级和最高级。 一 观察词在句中做什么 5分钟 Read and underline the words that describe actions. Draw a line from each one to the verb it describes. 1. The dog is quiet. It waits quietly. 2. The owner is careful. She checks the water carefully. 3. The puppy is fast. It runs fast. 4. He is a good trainer. He trains the dog well. Complete your discovery: An adjective often describes a __________. An adverb can tell us __________ an action happens. 提示：noun 名词；how 怎样；action 动作。 二 从例词中发现构词规律 6分钟 Adjective Adverb What changes quiet / patient quietly / patiently usually add __________ happy happily change y to _____, then add _____ simple simply change -le to __________ full fully add __________ fast / early / hard fast / early / hard the form stays __________ good well an irregular form 不规则变化 Try: cheerful → __________ correct → __________ bad → __________ 三 先看修饰对象再选择 5分钟 Circle the right word and underline the clue. 1. The rabbit looks calm / calmly. 2. The assistant holds the rabbit gentle / gently. 3. This is a careful / carefully owner. 4. The owner watches the animal careful / carefully. Put the words in order: checks / the vet / carefully / the cat ____________________________________________________________ 四 比较动作表现 8分钟 回看位置 方式副词常在动词后或宾语后，不放在动词与宾语之间。 Read these examples. What tells you to use a comparative or a superlative? A. Sam works more patiently than Tom. B. Of the three helpers, May works (the) most patiently. C. Ben runs faster than Sam. May arrives (the) earliest of all. Complete the forms. 比较级常比较两个对象；最高级用于给定范围内的比较。 Base adverb Comparative Superlative fast __________ __________ early __________ __________ carefully __________ __________ well __________ __________ badly __________ __________ 补充对照：much—more—most；little—less—least；far—farther/further—farthest/furthest。副词最高级前的 the 通常可省略。 五 读数据说比较 8分钟 These are classroom practice ratings for three fictional pet clinics. More points mean better performance on that item. Use the ratings, not your own guess. Clinic Quick service Careful checks Patient listening Oak 5 4 3 River 3 5 5 Hill 4 3 2 1. Oak serves customers __________ (quickly) than Hill. 2. River checks pets __________ (carefully) of the three. 3. Hill listens __________ (patiently) than Oak. 4. River listens __________ (patiently) of all three clinics. 5. A worried owner wants someone who will listen to questions. Which clinic would you suggest? Give a reason using an adverb. ________________________________________________________________________ ________________________________________________________________________ Can the ratings prove which clinic is best at everything? Why or why not? ________________________________________________________________________ 六 语法门诊 5分钟 Each sentence has ONE error. Correct it and name the reason in Chinese or English. 1. The helper cleans carefully the cage. Correction: __________________________________________________ Reason: _____________________________________________________ 2. The dog runs more faster than mine. Correction: __________________________________________________ Reason: _____________________________________________________ 3. Of the three workers, Mei explains things the most clear. Correction: __________________________________________________ Reason: _____________________________________________________ 4. My brother works hardly to look after our pets. Correction: __________________________________________________ Reason: _____________________________________________________ 提醒 hard 作副词可表示“努力地”；hardly 意为“几乎不”。friendly 通常是形容词，可说 in a friendly way。 七 用比较表达作出推荐 3分钟 Use the clinic table to write a short recommendation. Include one adverb in its base form, one comparative and one superlative. State whose needs you are considering. 支架：For an owner who ..., I suggest ... It ... Compared with ..., it ... Of the three, it ... ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 离堂自检 给自己完成的三种副词形式分别画单线、双线和圈。遇到陌生句子，先找动作及其修饰词，再找比较范围。 课后选做 Rewrite “This clinic is good” as two more useful sentences. Use two different ratings from the table. Explain why your new version is more informative. 参考答案与规则说明 一至三 从意义判断词性 一：quietly → waits；carefully → checks；fast → runs；well → trains。填 noun；how。quiet、careful、fast、good在对应例句中为形容词。二：-ly；i, -ly；-ly；-y；the same。cheerfully；correctly；badly。simple去e加y，也可概括为-le变-ly；full直接加y成fully。 三：1 calm（look为系动词，后接形容词）；2 gently（修饰holds）；3 careful（修饰owner）；4 carefully（修饰watches）。排序：The vet checks the cat carefully. Carefully, the vet checks the cat. 也合语法，但本课优先练习宾语后的常见位置。 四 副词比较形式 Base Comparative Superlative fast faster (the) fastest early earlier (the) earliest carefully more carefully (the) most carefully well better (the) best badly worse (the) worst 判断线索：than提示比较；of the three、of all提示范围。early虽以-ly结尾，仍用earlier/earliest；不要把“以-ly结尾”当作绝对规律。 五 数据与判断 1 more quickly；2 (the) most carefully；3 less patiently；4 (the) most patiently。5 I suggest River because its staff listen more patiently than those at the other two clinics. 或 ... listen (the) most patiently of the three。 数据不能证明“一切都最好”：表格只涵盖三个方面，Oak在快捷服务上得分最高。示例：River listens most patiently, but Oak serves customers most quickly. 注意这些是课堂练习评分，不是真实诊疗质量证据。 六与七 综合运用 六：1 cleans the cage carefully（副词位置）；2 runs faster（避免more与-er重复）；3 the most clearly（修饰explains）；4 works hard（hardly改变原意）。 七示例：For a worried owner, I suggest River. Its staff listen patiently. They check pets more carefully than those at Oak. They also listen most patiently of the three clinics. 评价：形式正确3分，数据相符2分，说明对象需要1分，共6分。 选做示例：River checks pets most carefully of the three. Its staff listen more patiently than those at Hill. 新版本说明比较范围和具体表现，避免空泛评价。 学科网（北京）股份有限公司 $