资源简介 Unit 4 School Days Grammar导学案学习目标分清in / on / at三类时间介词使用场景,能在早中晚、月份、星期、日期、时刻、年龄前正确选用;掌握 6 个频度副词 always / usually / often / sometimes / seldom / never 频率梯度、句中位置;能在校园生活话题对话、句子中结合两种语法点正确填空、造句;双人结合校园作息、课后活动口语交际,熟练运用时间介词与频度副词。第一部分 预习案(课前自主完成)一、词汇预习 基础过关1. 语法核心词汇英汉互译preposition of time ________adverb of frequency ________month ________season ________year ________date ________holiday ________age ________match ________exercise ________从不 ________很少 ________有时 ________经常 ________通常 ________总是 ________2. 时间介词规则表格预习(抄写)介词 使用范围 例句in 上午 / 下午 / 晚上、月份、季节、年份 in the morning, in Septemberon 星期、具体某天早 / 下午、日期、节日 on Monday, on Children’s Dayat 具体时刻、年龄 at 7 o’clock, at 6 years old3. 频度副词频率排序(从 100% 到 0%)______ → ______ → ______ → ______ → ______ → ______频度副词位置:实义动词前,be 动词后4. 句型预习(抄写翻译)We have Biology classes on Tuesday morning.译:________________________________________Millie often gets up at 7 o’clock in the morning.译:________________________________________Kitty always dances for half an hour every day.译:________________________________________二、预习思考(通读 P47-P48)in /on/at 分别用于哪四类时间表达?六个频度副词按照频率从高到低如何排列?在句子中放在什么位置?写出三个只能用 on 搭配的时间短语:on Monday, ______, ______第二部分 课堂探究案(课上小组合作完成)探究任务一:语篇问题链 语法文本研读基础浅层问题(A 板块时间介词表格)We use ______ for months, seasons, years, parts of day.We use ______ for days, dates, special holidays, specific day’s morning/afternoon.We use ______ for exact clock time and age.判断:______ the morning;______ Monday afternoon;______ 8:15;______ November进阶理解问题链(频度副词图表)100% 频率:;0% 频率:频度副词位置规则:实义动词句:主语 + 频度副词 + 动词原形 / 三单例:She usually swims after school.be 动词句:主语 + be + 频度副词例:I am always busy after school.辨析句子对错并改正I play tennis seldom. ( ) ________________________She always is happy. ( ) ________________________深度综合辨析题______ autumn, we have a field trip ______ 12 October ______ 9 a.m.He ______ (never / always) does sports, he hates PE.探究任务二:合作探究 习题分层突破(4 人小组互助订正 A1、B1)活动 1:A1 祖孙对话填空(时间介词综合)根据时间类型选用 in/on/at,小组核对并分角色朗读对话______ the morningbegin ______ 8:15______ Monday______ Friday afternoon______ November______ 13 November______ 4:30 in the afternoon小组总结技巧:先判断是时间段 / 星期日期 / 整点时刻,再匹配介词。活动 2:B1 频度副词笔记填空结合频率图表,匹配 always/usually/often/sometimes/seldom/neverI ______ play tennis.(几乎没时间,很少)He ______ plays football.(高频,80%)She ______ swims after school.(每天,100%)He ______ plays basketball.(完全不,0%)She ______ dances for half an hour.(每日,100%)Millie ______ goes roller skating.(偶尔,40%)小组展示:每组读出句子,说明选用该副词的频率依据。活动 3:规则小组展示两组分别讲解时间介词 in/on/at 用法、频度副词排序与句中位置,各举 3 个校园例句。探究任务三:迁移表达 情境口语输出(A2、B2 双人对话)迁移 1:基础口头输出 —— 只用频度副词介绍日常作息模板:I ______ get up at 7 a.m. I ______ have Maths ______ Monday morning. I ______ play volleyball ______ Friday afternoon.迁移 2:双人综合对话(时间介词 + 频度副词混合使用)参考模板,替换作息、运动、课程信息A: When do you have PE B: We have PE ______ Wednesday afternoon. I ______ play basketball after class.A: Do you join any clubs B: Yes, I ______ go to the Volleyball Club ______ every Friday. It starts ______ 4 p.m.A: I ______ take part in art club ______ spring every year.迁移 3:书面短句输出(B2 要求:六个频度副词各造一句校园活动句子)例句示范:I always do morning exercises at 8 a.m.I usually read books in the library after school.第三部分 课后拓展案(分层巩固作业)基础层(全体必做)背诵 in/on/at 时间介词使用表格、6 个频度副词排序,抄写 2 遍;完成课本 A1、B1 全部填空,标注每空语法依据;按照 B2 要求,写 6 句校园活动句子,每个频度副词使用一次。提升层(中等学生选做)介词专项填空练习 20 题,区分 in/on/at 易混场景;短文改写:给 Reading 课文全部句子添加合适频度副词;整理易混点:in the morning /on Monday morning 对比积累。培优拓展层(学有余力)创编 8 句双人完整对话,同时融合时间介词、全部频度副词;小短文《My school life》8 句以上,两种语法点灵活混用;短文标注:划出短文中所有频度副词、时间介词,说明用法。课堂小结(课堂留白填写)时间介词:in + 上午 /______/ 季节 / 年份;on + ______ / 具体某天上午 / 节日;at + ______ / 年龄;频度副词从高到低:always → ______ → often → ______ → seldom → ______;频度副词位置:实义动词______,be 动词______。当堂检测(课堂 5 分钟)一、填入正确介词 in /on/at______ summer, we have a field trip ______ July.We have Biology ______ Thursday morning ______ 8:30.Children start school ______ 6 years old.The match is ______ 20 October.二、选词填空 always /usually/often /sometimes/seldom /neverMy mum ______ watches sports games, she hates sports.I ______ do morning exercises every school day.We ______ play volleyball after class, about three times a week.三、单项选择We have club activities ______ Friday afternoons.A. in B. on C. atKitty ______ dances after school, she dances every day.A. always B. seldom C. neverMy birthday is ______ June, and it’s ______ 12 June.A. in; on B. on; in C. at; on四、翻译句子在早上我们八点十五上课,周一上午有生物课。我总是周五下午四点半和同学们打篮球。 展开更多...... 收起↑ 资源预览