Unit1课时4Grammar Focus 课件 2025-2026学年人教版英语七年级下册

2. Whose birthday is it? Unit 1 Animal Friends Section A Grammar Focus 人教版 英语（七年级下） 2. Whose birthday is it? 学习目标 语言能力 思维品质 通过教学活动的开展，巩固学生的语法基础，让学生在语境中掌握所学特殊疑问词的用法，正确并熟练使用名词单复数，在语法教学中渗透思维品质的培养。 1. 能够在生活中熟练运用恰当的特殊疑问词，并能正确回复。 2. 通过层层递进的课堂任务，让学生能够讲语法学习渗透于日常交流，并进行初步口头语言输出。 学习能力 通过本节课的学习，让学生能够与同学积极合作，参与课堂活动，大胆实践；能够与同学积极合作，参与课堂活动，大胆实践；强调保护动物的重要性，鼓励学生在日常生活中积极行动起来，关爱动物。 文化意识 1. 在日常生活中能够正确应用why和because来提问和回答； 2. 能用合适、恰当的形容词来描述动物； 3. 正确使用名词单复数。 2. Whose birthday is it? 01 情景导入 Scenario import Bob went to National Zoological Museum of China(国家动物博物馆) last week.Let’s watch his video. Lin Jie wants to ask Bob something about his trip in the zoo. Hi, Bob! How is your trip in the zoo? Great! There are lots of animals! Oh! What’s your favorite animal? Guess! What do they look like? They are black and white. Where are they from? They’re from China. Hi, Peter! How is your trip in the zoo? Great! There are so many animals! Wow! What’s your favorite animal? Guess! Why do you like them so much? Because they’re very cute. Pandas! Yes! Look! What about you? What animals do you like best? You can guess! They are black and white too. But they’re from Antarctica. I like them because they’re cute too. Penguins! Right? What do they look like? They are black and white. Where do they from? They’re from Antarctica. Why do you like them so much? Because they’re very cute. Yes! Let me show you a picture of penguins. Ok! Let me see! Yes, it is. Do you like snakes? No! Why don't you like snakes? Penguins! Yes! Look! What about you? What animals do you like best? You can guess! They are black and white too. But they’re from China. I like them because they’re cute. Pandas! Right? Yes! Let me show you a picture of a cute panda. Oh wait! Is that a snake? Because they're really scary. Let’s try! Can you help me to finish 2 tasks to get the ticket(门票)？ I really want to go to the zoo to see my favorite pandas. 2. Whose birthday is it? 02 学习理解 Learning to understand 3a Read the sentences. Circle the word that introduces a reason. 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. Why引导的特殊疑问句 基本结构：why引导的特殊疑问句的基本结构为“特殊疑问词why+一般疑问句”，用于对原因或目的进行提问。 句型结构： 1. why+be+主语+其他? 例如：Why are you so busy? 回答常用because引导的句子来回答原因，如：Because we have a test this week. 2. why+助动词（do/does/did/will等）+主语+行为动词原形+其他? 例如：Why does he like pandas?（他为什么喜欢熊猫？） 回答：Because they are cute.（因为它们很可爱。） —Why can't he sleep? 你为什么睡不着呢？ —Because it’s noisy outside. 因为外面很吵。 because是连词，意为“因为，由于”，表示某个行为发生的原因。 回答why提出的问题 We stay at home because it is raining. =It is raining, so we stay at home. because与so不能同时出现在一句话中 因为下雨了，所以我们待在家里。 because的用法 what how much what time how many when how about how why how old whose how long what color which where 特殊疑问句 询问具体时刻 询问具体事物 询问具体时刻和年、月、日等笼统时间 怎样，询问情况 询问年龄 询问长度；多长时间 询问可数名词的数量 询问价格和不可数名词的数量 ……怎么样，寻求建议 询问原因 询问所属 询问颜色 哪一个 询问地点 1. —_____________ grade are you in, Millie? —I'm in Grade 7. 2. —________ are they good at? —They are good at English and History. 3. —________ do Daniel and David come from? —They come from the USA. 4. —________ do people in China celebrate the Mid-Autumn Festival? —They enjoy the bright moon and eat moon cakes. 5. —_______ is your birthday, Sandy? —It's on October 5. 6. —________ pumpkin lantern is this? —It's Amy's. 7. —_________________ do you often have breakfast? —At 6:30 a. m. 8. —Tom, _______ are you late for school? —Because I get up late. 9. —______ often helps you with your homework? —My mother. What What/Which Where How When Whose When/What time why Who 请选择适当的特殊疑问词完成句子。 3a 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. 可数名词复数 名词复数变化规则 一般情况下直接在词尾加-s tiger-tigers lion-lions 以-s, -x, -ch, -sh 结尾的单词在词尾加-es fox-foxes fish-fishes 以辅音字母+y结尾变y为i再加es butterfly-buterflies 以元音字母+y结尾在词尾加-s monkey-monkeys toy-toys 以f或fe结尾变f或fe为v再加-es wolf-wolves 部分不规则变化 sheep-sheep mouse-mice Let’s conclude. 基本用法：当我们谈论某一类动物、植物或物品时，即使我们并没有特指多个个体，也常常会使用复数形式来表示这一类别的整体。 3a Read the sentences. Circle the word that introduces a reason. 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. 形容词的用法 形容词是表示人或事物属性或特征的词, 一般修饰名词或代词, 在句中作定语或表语。 （1）形容词作定语，用于修饰名词或代词one, ones等，位于名词或代词之前，但若修饰不定代词要放在不定代词之后。 eg:  These are interesting books. 这些是有趣的书。      I want some big ones. 我想要些大的。      There is something interesting in today’s newspaper. 今天的报纸上有有趣的内容。 【即学即练】 1.Martha is a            girl. She always smiles and says hello to others.                   A. shy             B. friendly     C. crazy            D. healthy B This is a beautiful flower. 这是一朵漂亮的花。 I have a small house. I want to buy a big one. 我有一套小房子,我想买一套大的。 【特别提醒】当形容词修饰复合不定代词 something、anything、nothing等时, 要放在复合不 定代词的后面。 There is something interesting in the newspaper. 报纸上有些有趣的东西。 （2）形容词作表语，放在连系动词(be/look/feel/sound等)后，构成系表结构，即＂连系动词+表语＂，说明主语怎么样。 eg: You look great today. 你今天看起来很棒。 My father is busy. 我爸爸很忙。 The apple tastes very sweet. 这个苹果尝起来很甜。 【即学即练】 1.The flower smells and I like it very much. A. well B. good C. bad D. badly B 2. Whose birthday is it? 03 应用实践 Application Practice They’re because where do don’t What’s Complete the conversation with the words in the box. Underline the animal nouns. 3b Jane: Sam, _______ are giraffes from? Sam: _________ from Africa. Do you like giraffes? Jane: Yes, I do. Sam: Why _____ you like them? Jane: Well, _________ they’re interesting. They have long necks. _______ your favourite animal? Sam: Guess! It lives in the sea. Jane: Is it the shark? Sam: No. I don't like sharks. Jane: Why _______ you like sharks? Sam: Because they’re really scary. where They’re do because What’s don’t Make the nouns in the box plural. Then use the plural nouns to complete the sentences. 3c I like __________ because they're cute / smart / interesting / funny / huge / ... eagle ________ fox ________ giraffe ________ mouse ________ penguin ________ shark ________ sheep ________ snake ________ whale ________ bear ________ I don’t like __________ because they’re dangerous / scary / ... eagles foxes giraffes mice penguins sharks sheep snakes whales bears monkeys snakes 2. Whose birthday is it? 04 迁移创新 Migration Innovation Think of an animal. Ask and answer questions with a partner to guess each other's animal. 3d Is the animal’s tail long? No, it isn’t. Is it black and white? Yes, it is. tail Think of an animal. Ask and answer questions with a partner to guess each other's animal. 3d Where’s it from? It's from China. It’s a panda! Yes, you're right! 2. Whose birthday is it? 05 考点大全 Language points Point 1 scary /ˈskeəri/ adj. 吓人的; 恐怖的 Because they’re really scary. (教材 P5 3a) 【辨析】scary与 scared scary 吓人的; 恐怖的 通常用来表示事物的特征。 scared 恐惧的 通常用来形容人的感受。 My sister is scared of snakes because she thinks snakes are scary. 我妹妹害怕蛇,因为她认为蛇很恐怖。 Point 2 【知识拓展】 favourite用法小结： Favourite 可作形容词，译为“最喜爱的”，常用来修饰后面的名词，前面必须有形容词物主代词或名词所有格。 Eg: favourite food 最喜欢的食物 Her favourite subject is English. = She likes English best. 她最喜欢的学科是英语。 Favourite 可作名词，译为“最喜欢的人/物”，后面不可接名词。 Eg: This book is my favourite. 这本书是我最喜欢的。 Point 3   Where are they from? 他们来自哪里？ 【用法详解】 Where + be动词 + 主语 + from ? 译为： “……来自哪里？” 回答这一句型要用“主语 + be动词 + from + 地点。” Eg: -- Where is Daming from ? 大明来自哪里？ --He is from China. 他来自中国。  【知识拓展】 where “（在）哪里” 是询问地点的疑问副词，放在句首就地点提问。 Eg: -- Where do you live? 你住在哪里？ -- I live in Beijing. 我住在北京。 (2) be from = come from “从…来；来自…” 常用来询问某人来自哪个地方或国籍。 be动词是系动词，come是实义动词，两者否定形式疑问形式不同。 Eg: ①--Where are you from? = Where do you come from? 你来自哪里？ 2. Whose birthday is it? 06 课堂小测 Exercise 1. They plan to go to the zoo to see ______ (fox) this weekend. 2. ________ (wolf) catch small animals for their food. 3. —Why ______ (not) you like sharks? — _________ they are scary. 4. Don’t swim in the river! It’s __________ (danger). 5. I don’t like the film we watched yesterday. It’s too ______ (scare). 6. Thank you for taking care ____ me. 7. —______ do the birds build their nests? —In the trees. 语法填空。 foxes Wolves don’t Because dangerous scary of Where 2. Whose birthday is it? 07 家庭作业 Homework 2. Whose birthday is it? Homework 1. Review the grammar we have learned today. 2. Have conversations with your partner using wh-questions. 3. Finish the exercises. 2. Whose birthday is it? Thanks for watching! Lavf58.20.100 vid:v0300fg10000c5ig4grc77u2romsgf0g null 914.2854 $