Unit 1 课时 4 Section A Grammar Focus课件2024-2025学年人教版英语七年级下册

Unit 1 Animal Friends 初中英语人教版七年级下册 Section A Grammar Focus Why do you like animals? Section A 1.根据例句，梳理 what、where、why 引导的特殊疑问句的句型和名词变复数的规则。（学习理解） 2.正确使用 what、where、why 引导的特殊疑问句的句型和名词复数简单地介绍自己喜爱和不喜爱的动物，并梳理出相关句型。（学习理解、应用实践） 3.在小组中，利用所学语法，所总结的内容和句型猜测描述的动物。（迁移创新） 学习目标 Sam and Jane are in the Zoo, They are talking about animals. What’s your favourite animal? My favourite animal is... Where are they from? They’re from... Why do you like...so much? Because... 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. Read the sentences. When do we use what, where and why? When do we use what, where and why? Wh -questions What Where Why asking about things / objects / activities asking about places asking for reasons Read the sentences. Circle the word that introduces a reason. 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. ① because 意为“因为”，后面接原因状语从句。 e.g. She didn’t go to school because she was ill. ② 回答 why 问句时，只能用 because， 不能用 for 或 as。 e.g. — Why are you in a hurry? — Because I want to catch the first bus. 连词 because 的用法 ③ 汉语中我们经常说“因为……所以……”，但在英文中有了because 就不能再用 so。 e.g. Because he was tired, he couldn’t walk there. 连词 because 的用法 because of 是复合介词，后面常接名词、代词、 动名词。 e.g. We missed the train because of the heavy traffic. We stayed at home because of the rain. 连词 because 的用法 because of 后不能接句子！ 典型例题 1. I like candy ______ it’s sweet. A. because B. because of 2. I do these things ______ you. A. because B. because of 典型例题 3. I didn’t buy the skirt ______ it was too expensive. A. because B. because of 4. I didn’t go to the mountains ______ the bad weather. A. because B. because of Complete the conversation with the words in the box. 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 inetresting. They have long necks. ______ your favourite animal? They’re because where do don’t What’s where They’re do because What’s 非洲 Complete the conversation with the words in the box. 3b 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. They’re because where do don’t What’s don’t Watch the video 非洲介绍 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 inetresting. They have long necks. ______ your favourite animal? They’re because where do don’t What’s where They’re do because What’s Underline the animal nouns. 3b 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. They’re because where do don’t What’s don’t Are the animal words in the conversation in singular or plural forms? （单数还是复数） giraffe giraffes singular plural shark sharks singular plural 可数名词复数的规则变化 一般情况下直接 +s，shark→ sharks tiger → tigers 以 s, x, sh, ch 结尾， +es , fox → foxes dish → dishes 以辅音字母 +y 结尾，变 y 为 i+es, baby →babies lady → ladies 以元音字母 +y 结尾，直接+s, boy →boys monkey →monkeys 可数名词复数的规则变化 以 -f 或 -fe 结尾，多数变 f 或者 fe 为 v 再 +es wife→wives knife→knives wolf →wolves 记忆口诀： 妻子持刀去宰狼，小偷吓得发了慌； 躲在架后保己命，半片树叶遮目光。 妻子: wife 刀: knife 狼: wolf， 小偷: theif 架子: shelf 生命：life， 树叶: leaf 可数名词复数的规则变化 以o结尾，有生命的+es tomato →tomatoes potato →potatoes hero →heroes 记忆口诀： 黑人和英雄吃土豆和西红柿要加 es；其余全部加 s 黑人:Negro 英雄:hero 土豆:potato， 西红柿:tomato 可数名词复数的规则变化 以o结尾，无生命的 +s zoo→zoos photo →photos piano →pianos 记忆口诀： 你在动物园（zoo）里，看见一根竹子（banboo）， 上面挂着一张照片（photo），所照的是一架 钢琴（piano）， 上面放着一台 收音机（radio）. 可数名词复数的不规则变化 特殊变化 man → men woman → women foot → feet child→ children mouse → mice goose → geese ox →oxen 可数名词复数的不规则变化 特殊变化 记忆口诀： 有些名词特殊记，foot, tooth 和 goose, oo 变 ee; 多个孩子多个人，男人女人 a 变 e； 小老鼠真淘气，掉进冰里丢身体。 （ox公牛 → oxen） 可数名词复数的不规则变化 单复数同行 Chinese 中国人 Japanese 日本人 sheep 绵羊 deer 鹿 fish 鱼（条数） 记忆口诀： 鹿羊鱼，耍脾气，保持原身体。 一个中国人和一个日本人骑着羊和鹿去吃水煮鱼。 fish 鱼的种类 +es kinds of fishes 鱼的条数 单复数同行 3 fish 餐桌上的鱼肉 不可数 eat some fish Make the nouns in the box plural. Then use the plural nouns to complete the sentences. 3c eagle _______ fox _______ giraffe _______ mouse _______ penguin _________ shark _______ sheep _______ snake _______ whale _______ bear _______ 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 / ... Think of an animal. Ask and answer questions with a partner to guess each other’s animal. 3d A: Is the animal’s tail long? B: No, it isn’t. A: Is it black and white? B: Yes, it is. A: Where’s it from? B: It’s from China. A: It’s a panda! B: Yes, you’re right! Make a survey about your partners favorite animal. Then report it to your group. 3d Favorite animal Reason Home Looks Food Ability A B C Hello, everyone. Let me introduce my partners’ favourite animals. My partner, Eric's favorite animal is elephants. He thinks they're cute. They're from Africa. They have big trunks. Alice's favorite animal is pandas. She thinks they're interesting. They're from China. They're white and black… Thank you for listening. Make a survey about your partners favorite animal. Then report it to your group. 3d How many stars can you get? Stars Content The report should include: What’s your partner’s favourite animal? Where are they from? Why do/don’t you like them? What do they look like? Structure The report should include a beginning, a body and an ending. Language Use the language we learned today. Performance You should be brave and confident. Exercises Section A 名词变复数 book - _______________ box - _______________ brush - _______________ church - _______________ city - _______________ boy - _______________ monkey - _______________ photo - _______________ piano - _______________ potato - _______________ roof - _______________ scarf - _______________ zoo - _______________ class - _______________ buzz - _______________ dish - _______________ family - _______________ lady - _______________ key - _______________ hero - _______________ books boxes brushes churches cities boys monkeys photos pianos potatoes roofs scarfs / scarves zoos classes buzzes dishes families ladies keys heroes 名词变复数 sheep - _______________ man - _______________ woman - _______________ goose - _______________ foot - _______________ tooth - _______________ child - _______________ ox - _______________ mouse - _______________ deer - _______________ Chinese - _______________ Japanese - _______________ fish（鱼类） - _______________ wolf - _______________ knife - _______________ leaf - _______________ life - _______________ half - _______________ thief - _______________ wife - _______________ sheep men women geese feet teeth children oxen mice deer Chinese Japanese fishes wolves knives leaves lives halves thieves wives 1. Some h________ animals eat meat and they often eat other small animals. 2. The blue w________ lives in the sea and it is the largest animal on the earth. 3.—Do you know the animal with a long n________? —It’s a giraffe. 4. Lions and tigers are s________ animals. I’m afraid to see them. 5.—I g________ you are a teacher. Is it true? —Oh, yes. You’re right. 根据首字母补全单词完成句子。 uge hale eck cary uess 1. As we all know, ________ (snake) don’t have feet. 2. There are two red ________ (fox) running after a rabbit in the forest. 3. ________ (shark) have very sharp (锋利的) teeth. 4. Cats can help people catch ________ (mouse). 5. How many __________ (sheep) and __________ (deer) are there? Let’s count. 用括号内所给词的适当形式填空。 snakes foxes Sharks mice sheep deer 1. —________ animal does Peter want as a pet? —He wants a dog as a pet. 2. —________ are these elephants from? —The elephants are from South Africa. 3. —________ do you like pandas? —Because they are cute. 用合适的疑问词补全对话。 What Where Why 4. —________are her favourite animals? —Her favourite animals are penguins. 5. —________ is the girl in a red dress? —She is my cousin. 用合适的疑问词补全对话。 What Who 单项选择。 1. —I ____ Alice is in the library, but I’m not sure. —You’re right. I saw her there just now. A. enjoy B. speak C. guess D. choose 2. —Don’t swim in the lake. It’s too ____. —Sorry, I won’t. A. exciting B. dangerous C. helpful D. meaningful 单项选择。 3.—How about seeing the lions? —Oh, no. They’re ____. I’m afraid of them. A. scary B. great C. clever D. large 4. —____ is the cat? —It’s black and white. A. What colour B. What time C. How old D. How much 单项选择。 5.—Lily likes animals very much. —____. She often goes to the zoo with her parents on weekends. A. No, she isn’t B. That’s great C. You’re welcome D. Yes, you’re right 按要求完成句子。 1. These tigers are from China. (改为同义句) These tigers _________ ________ China. 2. The girl likes the lions.(改为否定句) The girl _________ ________ the lions. 3. Mary looks after her mother every day. (改为同义句) Mary ________ _________ ________ her mother every day. come from doesn't like takes care of 按要求完成句子。 4. We don’t like wolves because they are dangerous. (对画线部分提问) _________ ________ you like wolves? 5. All the students like pet dogs. (改为一般疑问句) ________ all the students ________ pet dogs? Why don't Do like 阅读还原 A. It is a kind of beautiful bird. B. You can go to the zoo at night. C. But the bird is in great danger now. D. Fourth, we must keep the zoo clean. E. I’m in Guangzhou Zoo with my parents. F. There are some rules (规则) when we watch the birds. 阅读还原 I’m May, a 14-year-old girl. Do you know where I am now? 1. ________ There is an activity called Birding Season For All (全民观鸟节), so my parents bring me here to watch different birds. 2. ________ First, we can take photos of the birds, but we can’t use any food or sound to let them fly to us. E F 阅读还原 Second, we need to keep quiet. Third, we can’t run after the birds. 3. ________ The zoo is the home of all the birds, so we can’t get it dirty. We see about 10 kinds of birds at the zoo, but my favourite one is the Fairy Pitta(仙八色鸫). 4. ________ The bird has many colours on its body. Its head is brown. Its feathers are blue and green, and its feet are yellow. D A 阅读还原 5. ________ There are only fewer than 10,000 Fairy Pittas now. They usually live in the rainforests. People cut down many trees so they are losing their homes. We must do something to save them. C Let’s check ourselves. How well can you do these things? Very well OK Needs work 1. I can ask and answer questions using wh-questions. 2. I can connect two sentences using because. 3. I can change the singular nouns to plural nouns correctly. Let’s check ourselves. 语言能力 我能使用恰当的语言谈论动物 Animals -What’s your favourite animal? -I like the … -Where are … from? -They’re from …. -Do you like …? -Yes, I do./ No, I don’t. -Is it …? -Yes, it is./ No, it isn’t. -Are they …? -Yes, they are./ No, they aren’t. -Does it …? -Yes, it does./ No, it doesn’t. -Do they …? -Yes, they do./ No, they don’t. 语言能力 我能使用恰当的语言谈论动物 Reasons -Why do you like … so much? -Because … -Why don‘t you like …? -Because … Let’s check ourselves. 核心素养 我能 学习能力 使用what、where、why、名词复数和形容词讨论动物。 思维品质 提出有逻辑的问题，根据回答进行合理的推断。 文化意识 对非洲的地理位置、气候条件和常见动物有所了解。 懂得不能以貌取人的道理。 个人成长 积极倾听并给出他人回应。 Let’s check ourselves. See You! null 1392.0 Lavf58.20.100 vid:v0200fg10000ce9fs7rc77uchhmqjh80 $$nullnull