Unit 1 animal friends Section A Grammar Focus课件 -2025-2026学年人教版英语七年级下册

Grammar Focus Objectives 1. To ask and answer Wh- questions 2. To learn to describe with adjectives 3. To learn the use of plurals Watch the video and pay attention to these questions. Who are you? Where do you live? What do you eat? I'm a great white shark. Great white sharks live in the ocean. We eat lots of fish. We also eat sea lions, dolphins, and turtles. 对于可数名词，其复数形式通常通过在词尾加 ‘-s’ 或 ‘-es’ 来构成，以表示多个个体。但存在一些不规则情况，例如句中的 ‘fish’，当表示鱼的数量时，它的单数和复数形式是相同的（单复数同形）。 特殊疑问句是以疑问词开始的以寻求信息为目的的疑问句。 常见的疑问词包括 what（什么）、who（谁）、whose（谁的）、where（在哪里）、when（何时）、 why（为什么）、how（如何）等。 Pay attention to these words. 英语中的形容词（Adjectives）用于描述名词（或代词），帮助我们更具体地了解某物或某人的特征、状态、性质等。形容词通常放在名词前面，或者在系动词后面作为表语来描述主语。 Look at the pictures and pay attention to the circled words. Wh- questions P5 3a Read the sentences and fill in the blanks. What's your favourite animal? It's the monkey. Where are penguins from? They're from Antarctica. Why do you like penguins so much? Because they're very cute! Why don't you like snakes? Because they're really scary. 询问对方最喜欢的动物时，我们常常会问到动物的______，_________以及对方喜欢/不喜欢某一动物的_______。 名称 来源地 原因 What's your favourite animal? It's the monkey. 1. What引导的特殊疑问句 What是疑问代词，意为“什么”，常用来询问某人或某物(是什么，怎么样)。 此处结构：What + be动词(am/is/are) + 主语 + 其他? 回答时根据询问的内容用短语或句子来回答。 在特殊疑问句中，疑问词与后面的系动词 be 或助动词常用缩略形式，如 what's、who's、where's。 Where are penguins from? They're from Antarctica. 2. Where引导的特殊疑问句 Where是疑问副词，用于询问地点，意为“哪里；什么地方”。 此处结构：Where + be动词(am/is/are) + 主语 + from? 回答：主语 + be动词(am/is/are) + from + 其他. * 询问“来自于哪里”的其他方式： - Where does he come from? - He comes from China. —他来自哪儿？ —他来自中国。 Where + do/does + 主语 + come from? I come from … He/She/It comes from … * 回答： 3. Why引导的特殊疑问句 Why do you like penguins so much? Because they're very cute! Why don't you like snakes? Because they're really scary. Why是疑问副词，常用来询问具体的、直接的原因，意为“为什么”。 此处结构： Why + 助动词(do/does)(+not) + 主语 + 动词原形 + 其他? 回答时常用because引导的句子来陈述理由或原因。 Why don't you …?可用于提出建议 * 基本结构为：Why don't you + 动词原形 + 其他? 或者Why not + 动词原形 + 其他? ，意为“你为什么不做……呢？” * 回答：That's a good idea. / Good idea. / That sounds good. - Why don't you go out for a walk? / (=Why not go out for a walk?) - Good idea. —为什么不出去散散步呢？ —好主意。 Adjectives Why do you like penguins so much? Because they're very cute! Why don't you like snakes? Because they're really scary. Circle the adjectives in these sentences. 形容词可修饰名词或代词，表示人或事物的性质、状态及特征。 在句子中通常用作定语、表语和补语等。 1. We need to keep our school clean and tidy. 2. She made me angry last night. 用作补语 用作表语，置于系动词之后 用作定语 1. But only clever people can see them! 2. It feels like a magical place. 3. Those young people like sport very much. 1. She is busy. 2. The film is boring. 3. They are very hard-working. Rabbits have long ears. Rabbits' ears are long. The orange cat looks cute. The cute cat is orange. We use adjectives to describe people or things. • We can put an adjective _____________ (before, after) a noun. • We can put an adjective _____________ (before, after) a linking verb. before after Plurals Why do you like penguins so much? Because they're very cute! Why don't you like snakes? Because they're really scary. Circle the plural nouns in these sentences. 名词按其所表示的事物的性质可分为可数名词和不可数名词。可数名词有单数和复数两种形式，如 an apple—two apples、a bag—some bags 等。不可数名词一般只有一种形式，没有复数形式，如 milk、bread、rice 等。还有一些词既可以充当可数名词，也可以充当不可数名词，如 fruit、fish、chicken 等。 名词复数形式的构成和读音 注： * 名词的复数形式一般在单数形式后面加 -s 或 -es。 * 少数名词的复数形式是不规则的，如： man—men woman—women child—children sheep—sheep等。 Complete the conversation with the words in the box. 3b where They're do because What's don't P5 Underline the animal nouns. Make the nouns in the box plural. 3c eagle _______ fox _______ giraffe _______ mouse _______ penguin ________ shark _______ sheep _______ snake _______ whale _______ bear _______ P5 eagles foxes giraffes mice penguins sharks sheep snakes whales bears I like ________ because they're cute / smart / interesting / funny / huge / … I don't like _______ because they're dangerous / scary / … possible answers: Use the plural nouns to complete the sentences. penguins snakes Think of an animal. Ask and answer questions with a partner to guess each other's animal. 3d P5 1. Our hometown is developing fast and becoming more and more b_________(美丽的). 2. Nowadays, thousands of foreign __________ come to China on vacation. (visit) 3. Lots of people learn about Yangzhou through classical (经典的；古典的) ________ (诗歌) eautiful 根据句意和提示完成句子。 visitors poems 课时重点回顾 1. 特殊疑问句是以疑问词开始的以寻求信息为目的的疑问句。常见的疑问词包括 what（什么）、who（谁）、whose（谁的）、where（在哪里）、when（何时）、why（为什么）、how（如何）等。 2. 形容词可修饰名词或代词，在句子中通常用作定语、表语和补语等。 3. 名词按其所表示的事物的性质可分为可数名词和不可数名词。可数名词有单数和复数两种形式，如 an apple—two apples、a bag—some bags 等。名词的复数形式一般在单数形式后面加 -s 或 -es。 I. 从方框中选择合适的单词，并用其正确形式填空。 1. __________ live in the sea and they are beautiful. 2. Tigers look __________, but they are kind to their babies. 3. How tall can a tiger grow? Who can __________? 4. Today I want to paint a __________ elephant and a small mouse. 5. Giraffes have very long and strong __________. huge, whale, scary, neck, guess Whales scary guess huge necks Ⅱ. 按要求完成下列各题，每空一词(含缩略形式)。 1. The bear is really strong. (改为复数句) __________ __________ really strong. 2. I like penguins because they look cute. (对画线部分提问) __________ __________ you like penguins? 3. The lions are from Africa. (对画线部分提问) __________ __________ the lions from? Bears are Why do Where are 4. My favourite animal is the whale. (对画线部分提问) __________ your favourite animal? 5. I don't like snakes because they're dangerous. (对画线部分提问) __________ __________ you __________ snakes? 6. The animal's tail is short. (改为一般疑问句并作否定回答) — __________ the animal's tail __________? — __________, __________ __________. What's Why don't like Is short No it isn't 1. Can you ask and answer Wh- questions? 2. Can you describe your favourite animal with adjectives? 3. Can you use plurals correctly? Write a dialogue about your favourite animal using Wh-questions. $