Unit 3 Grammar 课件 2025-2026学年沪教版英语七年级上册

该初中英语课件以形容词用法为核心，涵盖形容词修饰名词、作表语及"It is + adj. + to do sth."句型。课堂导入从季节主题切入，通过热身活动描述四季特征，头脑风暴梳理季节相关形容词，再对比冬夏场景，搭建从具象到抽象的学习支架。 其亮点在于融合多元活动提升语言能力与思维品质，如"绘画并描述最喜欢的季节"任务，要求用至少2个形容词描述天气并运用目标句型，既锻炼语言表达又培养逻辑思维。分层作业设计兼顾基础巩固与能力拓展，助力学生主动调适学习策略，教师可通过丰富实例提升教学效率。

Unit 3: Adjectives Describing the World Around Us 1.7.2013 大家好,欢迎回到英语课堂!今天我们要学习一个能让我们的语言变得更加生动多彩的法宝——形容词(Adjectives)。通过这节课,你将学会如何使用形容词来描绘我们身边的世界。准备好了吗?让我们一起开启这段有趣的学习之旅吧! ‹#› Warm-up: What's the season? Spring 生机勃勃 春季 万物复苏,花儿盛开,充满希望。 Summer 骄阳似火 夏季 阳光明媚,海滩度假,活力满满。 Autumn 硕果累累 秋季 树叶金黄,丰收季节,秋高气爽。 Winter 银装素裹 冬季 雪花飘落,寒风凛冽,静谧美好。 1.7.2013 让我们先来玩个小游戏。看看屏幕上的四张图片,你能说出它们分别代表哪个季节吗?我们一起大声说出来!准备好了吗?开始! ‹#› Brainstorming: Words for Seasons Spring Adjectives warm, rainy, green Summer Adjectives hot, sunny, wet Autumn Adjectives cool, windy, golden Winter Adjectives cold, snowy, white 1.7.2013 非常好!现在,让我们来头脑风暴一下,想想可以用哪些词来描述这些季节。比如说到冬天,你会想到什么词?我们把它们写下来。夏天呢?我们来收集尽可能多的词! 看,像cold, hot, sunny这些用来描述事物的词,在英语中我们称之为“Adjectives”,也就是形容词。今天,我们就来学习关于形容词的知识! ‹#› Look and Compare: Winter vs. Summer Winter It’s a snowy day. It’s cold outside, perfect for building snowmen! Summer It’s a sunnyday. It’s warm and bright, great for ice cream! 1.7.2013 看这两张图片。左边是冬天的场景,白雪皑皑。我们可以说,'It's a snowy day.' 和 'It's cold.'。右边是夏天的场景,阳光明媚。我们可以说,'It's a sunny day.' 和 'It's warm.'。冬天和夏天有什么不同呢?让我们用刚才头脑风暴出的词来描述一下吧! ‹#› Grammar Focus 1: Adjective + Noun Adjective + Noun 核心用法解析 形容词位于名词之前,用于修饰和限定名词,补充说明人或事物的特征、状态或性质,让表达更具体生动。 Common Examples I • a snowy day (一个下雪天) • a sunny day (一个晴天) • a beautiful flower (一朵美丽的花) Common Examples II • a big apple (一个大苹果) • a happy girl (一个快乐的女孩) •The red car is mine. (这辆红色的车是我的) Tip:形容词就像“颜料”,能给名词“上色”,让抽象的名词变得形象、具体,帮助读者更好地理解事物特征。 1.7.2013 那么,形容词具体怎么用呢?第一种用法,也是最常见的,就是放在名词前面来修饰它。就像给名词化妆一样,让它变得更具体、更生动。比如 a snowy day, a sunny day。记住这个结构:形容词 + 名词。 ‹#› Practice 1: Adjective + Noun Task:Fill in the blanks with the correct adjectives from the word bank below. Word Bank: sunny cold warm heavy beautiful long 01.I like to drink a cup of_tea in the morning. 02.Be careful! It's a_rain outside. 03.We had a_holiday with my family in Sanya. 04.It's a_winter day. You need to wear a thick coat. 05.She is a_girl with big bright eyes. 06.The river is very_. It's hard to swim across. 1.7.2013 现在,让我们来练习一下。请看这些句子,从方框中选择最合适的形容词填入空白处。和你的搭档一起讨论一分钟。稍后我会请几位同学分享你们的答案。 ‹#› Grammar Focus 2: Subject + be + Adjective Core Structure: Subject + be (am, is, are) + Adjective Function: The adjective describes the state or characteristic of the subject. Basic Examples 1. It is cold today. 2. It is warm in spring. 3. The flower is beautiful. Subject Variations 4. I am happy to see you. 5. You are clever at math. 6. They are tired after running. 1.7.2013 形容词的第二种用法,是跟在be动词(am, is, are)后面,用来描述主语的特征或状态。比如 It is cold。这里的cold不是修饰名词,而是说明主语It的特征。记住这个结构:主语 + be动词 + 形容词。 ‹#› Practice 2: Ask and Answer YOUR TASK Work together in pairs. Take turns to ask and answer questions using the sentence patterns: "Is it ...?" "Are you ...?" CONVERSATION Student A:Is it hot today? Student B:No, it isn't. It’s warm and sunny. KEY ADJECTIVES hot / cold sunny / warm windy / cloudy happy / sad tired / bored hungry / thirsty Use these words or your own! 1.7.2013 让我们再玩一个游戏。和你的搭档一起,一个人用'Is it...?' 或 'Are you...?'提问,另一个人回答。你可以用屏幕上的词,也可以用自己的词。开始吧!比如,你可以问你的搭档,'Are you happy today?' ‹#› Grammar Focus 3: It is + adj. + to do sth. It is +Adjective+ to do something. FUNCTION:To express personal opinions or feelings about a specific action. Examples It's nice to go swimming in summer. It's fun to make a snowman with friends. It is important to learn English well. It is easy to answer this question correctly. 1.7.2013 第三种用法非常有用!当你想表达“做某事怎么样”时,就可以用这个句型:It + be + 形容词 + to do sth。 比如,It's fun to make a snowman。这里的It只是一个形式主语,真正的主语是后面的to do sth。 这个句型能让我们的句子听起来更自然、更地道。 ‹#› Practice 3: Make Your Own Sentences Task: Create meaningful sentences using the sentence structure:It is + adj. + to do sth. Adjectives interesting • boring • exciting • good • bad healthy • dangerous Verb Phrases read books • watch TV • play computer games exercise every day • climb mountains alone • learn new words Reference Example: It isinterestingtoread books. 1.7.2013 现在轮到你们来造句了。从列表中选择一个形容词和一个动词短语,组成一个有意义的句子。写下至少两个句子。我给你们两分钟时间。然后,我们来分享一些精彩的句子! ‹#› Word Bank: Common Adjectives Seasons & Weather 季节与天气 描述气候特征 Spring: warm, rainy, green | Summer: hot, sunny, humid Autumn: cool, windy, golden | Winter: cold, snowy, freezing Feelings & Emotions 情感表达 描述内心状态 Happy, Sad, Excited, Tired, Bored, Angry, Scared, Surprised Appearance 人物外貌 描述长相与体型 Beautiful, Handsome, Pretty, Ugly, Tall, Short Big, Small, Thin, Fat, Strong, Weak, Young, Old Character & Personality 性格品质 描述行为特点 Kind, Friendly, Clever, Smart, Lazy, Hard-working Shy, Brave, Polite, Rude, Funny, Serious, Careful 1.7.2013 这里是一些常见的形容词列表。请跟我一起大声朗读。努力记住它们,它们对我们后面的活动非常有帮助。 ‹#› Practice 4: Cloze Test (Part 1) TASKRead the following short passage carefully and fill in the blanks with proper adjectives you have learned. China is a big country with vast territory. Therefore, the weather can be very different in different geographical parts of China. In the north, winter is very(1) _. Sometimes the temperature can drop to minus 30 degrees Celsius! The whole city is covered in thick white snow, turning it into a truly(2) _world. As for spring, it is usually(3) _and windy in most areas. It is widely considered the best season for outdoor activities like flying kites in the park. 1.7.2013 让我们来读一篇关于中国气候的短文。里面有一些空白,你能用我们学过的形容词填上吗?我们先一起完成第一部分。 ‹#› Practice 4: Cloze Test (Part 2) 01. Summer in the North Summer is_and sometimes rainy in the north. People like to go to the beach to enjoy the_sunshine. 02. Winter & Summer in the South Winter is not so cold, often_and sunny. But summer is very hot and_. People need to drink a lot of water. 03. My Favorite: Autumn It's_and comfortable. The sky is blue and leaves are yellow. It's a_season. 1.7.2013 现在我们继续完成短文的第二部分。仔细阅读,思考每个空白处最适合的词。 ‹#› Practice 4: Check Your Answers 01 cold 04 hot 07 humid / wet 02 white / beautiful 05 sunny 08 cool 03 warm 06 warm 09 golden / nice / beautiful 1.7.2013 时间到!我们来核对一下答案。你答对了多少?如果你全对了,给自己鼓鼓掌!对于一些有多个答案的题目,说明你们的思路很开阔,非常棒! ‹#› Practice 5: Talk About Your City GROUP TASK Work in pairs Choose one season of your city as the topic. Take turns to ask and answer questions about the weather and your favorite outdoor activities. SAMPLE TALK A:What's the weather like in spring in our city? B:It's usually warm and windy, not too hot. A:What do you like to do then? B:I like to fly kites in the park. It's really interesting! KEY SENTENCES What's the weather like in [season]? It's usually [warm/sunny/cool] in [season]. I like to [verb] with my friends in [season]. It's fun to ... in the park. 1.7.2013 现在,让我们来谈谈我们自己的城市。和你的搭档一起,就不同季节的天气和活动进行问答。可以使用屏幕上的句型来帮助你。你们有三分钟时间。 ‹#› Activity: My Favorite Season Class Task Draw a picture of your favorite season and write a short passage to describe it in detail. Writing Checklist Which season is it? (Name the season clearly) Weather? Use at least 2 descriptive adjectives. Activities? Use the sentence pattern: "It is + adj. + to do". Reference Example "My favorite season is summer. It's usually hot and sunny. I love summer because it is really fun to go swimming with my friends in the pool." 1.7.2013 在我们最后的活动中,让我们来创作一些东西!首先,画出你最喜欢的季节。然后,写几句话来描述它。尝试使用我们今天学过的形容词和句型。发挥你的创造力吧! ‹#› Example Showcase My Favorite Season My favorite season is summer. It is a hot and sunny season. I can wear my beautiful dresses. It is exciting to go to the beach with my family. We can build sandcastles and swim in the clear sea. Summer is so much fun! "Use vivid adjectives to make your story more interesting!" 1.7.2013 看这个很棒的例子!图画很漂亮,文字也使用了很多好的形容词,比如 'hot', 'sunny', 'exciting', 和 'clear'。它还使用了 'It is exciting to...' 这个结构。太棒了!我迫不及待想看到你们的精彩作品! ‹#› Summary: What have we learned? 修饰名词 Structure: Adj. + Noun e.g. a snowy day 作表语 Structure: S + be + Adj. e.g. It is cold. 经典句型 Structure: It is + adj. + to do e.g. It's fun to make a snowman. 1.7.2013 让我们快速回顾一下今天学到的内容。我们学习了形容词的三种主要用法。你还记得它们吗?(带领学生回顾三个结构)很好!请记住这些重要的知识点。 ‹#› Homework Level A 基础巩固 Basic Finish the exercises in your workbook for Unit 3 Grammar section. Recite the list of common adjectives on Textbook Page 11. Level B 能力拓展 Advanced Complete the "My Favorite Season" activity (Page 16) if you haven't finished it in class. Write a short paragraph (~50 words) about your best friend, using at least 5 adjectives. 1.7.2013 这是今天的作业。请选择适合你的级别。尽力而为!我期待阅读你们的描述。 ‹#› Thank You! Great job today! Keep practicing! 1.7.2013 今天大家表现得非常棒!继续练习,下次课再见! ‹#› $