Unit 1 Animal Friends 第3课时 Section A（Grammar Focus）（同步课件）-【大单元教学】2024-2025学年七年级英语下册同步备课系列（人教版2024）

Unit 1 Animal Friends 第三课时（语法课） Grammar Focus 本课学习目标 本节课结束时，学生能够： 1.学生能够通过观察和分析示例句子，深入理解并准确辨析特殊疑问句在询问原因及回应时所承载的意义。 2.学生能够掌握并运用形容词有效描述动物特征，同时能够流利地使用形容词表达自己对动物的喜好或厌恶，提升语言表达的丰富性和准确性。 3.学生能够熟练运用一般疑问句和特殊疑问句构建关于动物特性的询问与回答，并在班级活动中积极参与“猜动物”游戏，通过团队协作展现出色的问答技巧，最终评选出表现最佳的团队。 按要求写出正确的单词、词组或句子。 企鹅 (名词) __________ 2. 看起来 (动词) ___________ 3. 可爱的(形容词) __________ 4. 惊人的(形容词) __________ 5. 南极洲(名词) __________ 6. 紧紧站在一起 (短语) __________ 7. 保暖（短语）__________ 8. 鱼肉三明治（短语）___________ 9. 为什么你如此地喜欢它们？ ___________________________ 10. 它们不能像其他鸟一样飞。 _______________________ 11. 它通常在哪里居住?___________________ 12. 这对它们没有好处。 ________________________________________ penguin look lovely amazing Antartica stand close together keep warm a fish sandwich Why do you like them so much? They can’t fly like other birds. Where does it usually live? It’s not good for them. 上节要点回顾 3a Read the sentences. Circle the word that introduces a reason. Grammar Foucs 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 Read the sentences. Circle the word that introduces a reason. Grammar Foucs 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 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。 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 Read the words! panda duck monkey elephant tiger hen snake mouse Read the words! pandas ducks monkeys mice elephants tigers hens snakes mouse— parrot cow sheep lion rabbit pig penguin giraffe parrots cows --sheep lions rabbits pigs penguins giraffes sheep 3a Read the sentences. Circle the word that introduces a reason. Grammar Foucs 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 考点1 形容词作定语 形容词作定语, 常用于所修饰的名词或代词之前。 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。 形容词 考点2 形容词作表语 形容词作表语, 常位于系动词(be、look、sound、get 等)之后, 说明主语的情况。 My father is busy. 我爸爸很忙。 The apple tastes very sweet. 这个苹果尝起来很甜。 Adjectives for Describing Animals cute clever funny smart lovely friendly scary dangerous lazy clumsy 笨拙的 powerful strong … … What other adjectives do you know? They’re because where do don’t What’s Complete the conversation with the words in the box. Underline the animal nouns. 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 3b guess 猜测 scary 可怕的 19 scary /ˈskeəri/ adj. 吓人的; 恐怖的 【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。 Language points Make the nouns in the box plural. Then use the plural nouns to complete the sentences. 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 3c huge 巨大的 scary 恐怖的 Think of an animal. Ask and answer questions with a partner to guess each other's animal. Is the animal’s tail long? No, it isn’t. Is it black and white? Yes, it is. tail 3d Think of an animal. Ask and answer questions with a partner to guess each other's animal. Where’s it from? It's from China. It’s a panda! Yes, you're right! 3d 自我检测 按要求写出正确的单词、词组或句子。 蛇 (名词) __________ 2. 可怕的 (形容词) ___________ 3. 猜测(动词) __________ 4. 鲨鱼(名词) __________ 5. 鲸鱼(名词) __________ 6. 巨大的 (形容词) __________ 7. 危险的（形容词）__________ 8.处于危险之中（短语）___________ 9. 为什么你不喜欢蛇？ ___________________________ 10. 因为它们非常可怕。 _______________________ 11. 动物的尾巴长吗？___________________ 12. 它是黑白相间的吗？ ________________________________________ snake scary guess shark whale huge dangerous be in danger Why don’t you like snakes? Because they’re really scary. Is the animal’s tail long? Is it black and white? 1．I like giraffes very much. (就画线部分提问) do you like? 2．—Are the lions from Africa? (作肯定回答) — , they . 3．I don’t like tigers because they are really scary.(对画线部分提问) you like tigers? What animals Yes are Why don’t 自我检测 完成句子。 4.I like monkeys because they are cute.（对划线部分提问） ____ do you like monkeys? 5.They are from China.（对划线部分提问） ____ are they from? 6.My favorite animal is the panda.（对划线部分提问） ____ is your favorite animal? Why Where What $$