内容正文:
Unit3 The Seasons
⭐Section 2导学案
学习目标
1. 掌握形容词三大基础用法:名词前作定语、be 动词后作表语、固定句型 It is + adj. + to do sth.,熟记常用评价类形容词;
2. 读懂四季例句、中国气候短文,完成短文选词填空、区域四季描述口语任务,能熟练使用形容词修饰季节、天气、活动;
3. 双人对话描述本地四季气候,完整运用三类形容词句型进行口头、书面输出;
4. 学会用丰富形容词细致描绘自然天气,感知中国南北方气候差异,拓宽地理认知。
一、预习案(课前自主完成)
(一)词汇 & 语法预习・基础过关
模块 A:形容词三大核心用法
1. 形容词放名词前(定语,修饰事物)
结构:adj. + n.
例:a warm coat, heavy rain, lovely children
2. 形容词放 be 动词后(表语,描述主语)
结构:主语 + am/is/are + adj.
例:Winter is cold and peaceful.
3. 固定句型 It is + 形容词 + to do sth.
含义:做某事是…… 的(表达感受、评价)
例:It is exciting to take a trip in spring.
模块 B:本单元季节 & 天气形容词
cold 寒冷的;warm 温暖的;sunny 晴朗的;hot 炎热的;thirsty 口渴的
bright 明媚的;heavy 厚重的;rainy 多雨的;comfortable 舒适的
exciting 令人激动的;fun 有趣的;nice 美好的
模块 C:It is ... to do 高频评价形容词
dangerous, easy, good, important, nice, difficult, exciting, hard, interesting
模块 D:中国气候主题短语
north of China 中国北方;south of China 中国南方
cold and dry 寒冷干燥;cold and wet 湿冷;sunny and hot 炎热晴朗
heavy snow 大雪;heavy rain 大雨;go skiing 滑雪
4. 核心句型抄写 + 翻译
1. I always wear a warm coat and a long scarf in cold winter.
译:________________________________________
2. Winter is peaceful and fun.
译:________________________________________
3. It is exciting to go skiing in winter in northern China.
译:________________________________________
(二)预习思考(通读 P41-P42)
1. 形容词有两种基础摆放位置,分别放在哪里?举季节相关例句。
2. 句型 It is + adj. + to do sth. 用来表达什么?
3. 中国南北方冬夏气候有什么区别?
二、课堂探究案(课中小组合作完成)
探究任务一:语篇问题链・分层研读语法例句 & 气候短文
基础浅层问题链(课本对话例句)
1. Pick out all adjectives from the two speech bubbles and divide them into two groups: before nouns / after be verbs.
Before nouns: warm, long, bright, heavy
After be verbs: cold, fun, sunny, hot, thirsty, nice
2. Change the sentence “To take a trip in the countryside is exciting” into the It is … to do structure.
It is exciting to take a trip in the countryside.
基础浅层任务 1:P42 短文填空标准答案
(1) heavy
(2) exciting
(3) sunny and hot
(4) cold and wet
(5) rainy
(6) comfortable
进阶理解问题链(语法规则梳理)
1. What’s the difference between attributive adjectives and predicative adjectives?
Attributive: before nouns, modify things; Predicative: after am/is/are, describe subject’s feature.
2. What kinds of adjectives often go with the It is … to do pattern?
Words for feelings, difficulty, value: exciting, easy, important, dangerous, nice etc.
3. What climate features do north, central/east, south, southwest China have?
· North: cold dry winter, sunny hot summer, heavy snow
· Central & East: hot summer, cold and wet winter
· South: short cool winter, hot wet rainy summer
· Southwest: comfortable cool summer, warm winter
深度逻辑问题
Why do we use many adjectives when writing about seasons?
Adjectives can make the weather and scenery descriptions vivid and clear.
(二)合作探究・小组活动突破(4 人互助小组)
活动 1:形容词分类造句竞赛
小组把形容词分为天气类、评价类,分别造两种句型(修饰名词 /be 后表语)。
活动 2:句型转换小游戏
给出简单动词短语,组员轮流改写为 It is + adj. + to do 句型。
活动 3:双人描述四季任务(Grammar in use 任务 2)
对话模板:
A: What’s the climate like in our city in summer?
B: It’s sunny and hot. It is nice to go swimming on weekends.
A: What about autumn?
B: It’s cool and dry. It is comfortable to walk in the countryside.
(三)迁移表达・分层输出
迁移 1:口头基础输出 —— 用形容词描述一个季节(两种句型)
模板:
Winter is cold and snowy. We can see heavy snow everywhere. It is fun to play in the snow with friends.
迁移 2:双人综合问答对话(融合三类形容词用法)
A: What’s your favourite season? What’s the weather like?
B: I like spring best. It is warm and rainy. We can see bright flowers. It is exciting to fly kites outside.
A: What do you usually wear?
B: I wear a light warm coat.
迁移 3:书面综合输出 —— 短文 Climate in my hometown
全文大量使用形容词三种用法,分四季描写本地气候与活动。
写作框架:
1. 开篇总述:My hometown has four clear seasons with different weather.
2. Spring:warm, rainy; bright flowers; It is nice to have picnics.
3. Summer:sunny and hot; heavy rain; It is fun to swim.
4. Autumn:cool, dry; colourful leaves; It is comfortable to walk outdoors.
5. Winter:cold / mild; warm coats; It is exciting to make snowmen.
三、课后拓展案(分层巩固作业)
基础层(全体必做)
1. 背诵三类形容词用法、It is ... to do 句型;天气形容词抄写 2 遍;
2. 完成 P42 气候短文填空,标注每空形容词修饰对象;
3. 仿写 8 个句子,覆盖形容词两种位置 + 固定句型,主题四季天气。
提升层(中等学生选做)
1. 双人脱稿完成本地四季描述对话;
2. 整理三类形容词句型各造 5 句四季主题句子;
3. 对比中国南北方气候,写 60 词小段落,全部使用形容词。
培优拓展层(学有余力)
1. 1 分钟口语展示:完整介绍家乡四季气候,灵活使用三类形容词句型;
2. 拓展写作 Different climates in China,区分四方地域气候;
3. 积累 5 个新评价形容词,套用 It is … to do 造句。
课堂小结(课堂留白填写)
1. 形容词两大基础位置:
① 放在______前作定语;② 放在______动词后作表语;
2. 万能评价句型:It is + ______ + to + 动词原形;
3. 中国气候:北方冬干冷多大雪,南方夏季多雨湿热,西南全年舒适。
当堂检测(5 分钟小测)
一、英汉互译
1. heavy snow ________________
2. comfortable climate ________________
3. 令人激动的 ________________
4. 晴朗炎热的 ________________
二、按要求改写句子
1. Winter is cold. We wear warm coats.(用形容词修饰名词)
2. To go skiing is exciting.(改为 It is … to do 句型)
三、单项选择
1. We have ______ rain in summer in the south.
A. heavy B. heavily C. a heavy
2. It ______ fun to play in the snow.
A. am B. is C. are
3. It is ______ to take a trip in spring.
A. excite B. exciting C. excited
四、翻译句子
1. 冬天城市很冷,我总穿暖和的外套和长围巾,在雪地里玩耍十分有趣;今天阳光明媚,我又热又渴,大热天吃冰淇淋很舒服。
2. 中国北方冬季寒冷干燥,常有大雪,滑雪令人激动;南方夏季湿热多雨,出门最好带伞;西南气候舒适宜人,冬暖夏凉。
学科网(北京)股份有限公司
$