Unit 1 Section A Grammar Fucus 3a-3c 课件 2025-2026学年人教版英语七年级下册

新人教版七年级英语(下) Unit 1 Animal Friends Gramamr Focus (3a-3c) Review What do they look like? Where are they from? What do they eat? What can they do? Why do they like them? They look lovely and cute. They are from Antarctica. They eat fish and small sea animals. They can swim fast. Because they’re cute and smart. Wh- questions 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. 特殊疑问句 =特殊疑问词+一般疑问句 We use _ to ask about a thing. We use _ to ask about a place. We use _ to ask about a reason, and we use _ to give a reason. what where why because what引导的特殊疑问句 ①what意为“什么”,对事情、东西、身份、职业等进行提问。 What+be+主语? What+助+主语+动原+其他? What ’s your favorite animal? What do they look like? ②What后接名词构成的疑问句常用于提问细节。 What animals do you like best? What colour is the desk? What+名词+be+主语? What+名词+助+主语+动原+其他? where引导的特殊疑问句 where对地点进行提问,意为“在哪里”。 Where+be+主语? Where+助+主语+动原+其他? Where are they from? Where do you live? Where + be + 主语 +from? Where + do/does + 主语 + come from? 来自于哪里 -Where is he from? -He is from China. -Where does he come from? -He comes from China. Presentation North America South America Asia South Africa 南非 Oceania Australia A:Where are _ from? B:They are from_. Africa Antarctica Europe why引导的特殊疑问句 Why are you good at English? Why do you like pandas? Why don't you like wolves? Because I like English very much. Because they are lovely. Because they are dangerous. Why+be+主语+其他? Why+助+主语+动原+其他? 注:because与so不能同时使用,即不能出现在同一句。 Emma doesn’t like wolves because they’re dangerous. The wolves are dangerous, so Emma doesn’t like them. what how much what time how many when how about how why how old whose how long what color which where Let’s review. 询问具体时刻 询问具体事物 询问具体时刻、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 询问所属关系 询问颜色 哪一个 询问地点 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. 3b Complete the conversation with the words in the box. They’re because where do don’t What’s where They're do because What's don't 3c Complete the conversation with the words in the box. eagle _ fox _ giraffe _ mouse _ penguin _ shark _ sheep _ snake _ whale _ bear _ eagles foxes sharks sheep giraffes mice snakes whales penguins bears 名词 Nouns (n.) 可数名词 不可数名词 事物的 性质 单数名词 复数名词 an eagle, a snake 规则变化 不规则变化 可数名词单数变复数规则变化 P88 一般情况下直接加 -s book-books panda-pandas 清辅音后读/s/ 浊辅音/元音后读/z/ 以s,x,ch,sh结尾的单词加 -es fox-foxes watch - watches 发音为/iz/ 以辅音字母加y结尾的单词,把y变i加-es baby- babies family-families 发音为/iz/ 以f/fe结尾的单词,把f/fe变v加-es wolf - wolves wife-wives 发音为/vz/ 以o结尾的单词,无生命加-s, 有生命加-es. photo - photos tomato - tomatoes photo-photos 发音为/z/ 可数名词单数变复数不规则变化 P88 1.oo变ee foot-feet tooth-teeth goose-geese 2.man-men woman-women 3.单复数同形 sheep-sheep deer(鹿)-deer fish(鱼)-fish Chinese-Chinese 4.child-children mouse-mice ox(公牛)-oxen 5.只有复数形式 clothes glasses trousers people penguin tomato key photo box strawberry monkey wolf boy sheep child girl baby fox shark sandwich penguins keys boxes monkeys boys children babies sharks tomatoes photos strawberries wolves sheep girls foxes sandwiches Let's try! 3c Use the plural nouns to complete the sentences. eagle _ fox _ giraffe _ mouse _ penguin _ shark _ sheep _ snake _ whale _ bear _ eagles foxes sharks sheep giraffes mice snakes whales penguins bears I like _ because they're cute / smart / interesting / funny / huge / … I don't like _ because they're dangerous / scary / … Why do you like penguins so much? Because they're very cute! Why don't you like snakes? Because they're really scary. 1.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。 2.在句子中通常用作定语、表 语和补语等。 形容词 Adjective (adj.) 1. We need to keep our school clean and tidy. 2. She made me angry last night. ③作补语,起补充说明作用 ②作表语,置于系动词之后 ①作定语,修饰其后的名词或代词 Rabbits have long ears. Rabbits' ears are long. The orange cat looks cute. The cute cat is orange. 提升英语综合素养需要科学策略,根据教学实践,录制播客能有效优化学习策略。突破英语瓶颈,建学习博客能有效提高应试能力。适应新课标要学习绕口令能有效促进创新思维。打好英语基础,组建学习小组能有效建立知识体系。此外需要多感官参与能提升记忆效果。想要全面提升英语,制作思维导图能有效发展批判思维。值得强调的是,培养终身学习的心态。相信通过系统学习英语能力将全面提升。关键点在于,将学习融入日常生活场景。 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. 3d Think of an animal. Ask and answer questions with a partner to guess each other's animal. 3d A: Is the animal eat meat? B: Yes, it is. A: Is it white? B: No, it isn't. A: Where's it from? B: It's from Antarctica. Summary 疑问词 what对事物和动作进行提问,意为“什么”。 What后接名词构成的疑问句常用于提问细节。 Where对地点进行提问,意为“在哪里”。 why对原因进行提问,意为 “为什么”。其答语多用because来引导。 名词变复数 1. 一般情况下直接加-s。 2. 以s,z,x,sh,ch结尾的名词,加-es。 3. 以辅加y结尾的名词,变y为i再加-es。 4. 以o结尾的词有生命的加-es,无生命加-s。 5. 以f或fe结尾的,多数需变f/fe为v,再加 es。 名词变复数的规则变化 名词变复数的不规则变化 形容词 2.作表语,置于系动 词之后 1.作定语,修饰其后 的名词或代词 3.作补语,起补充 说明作用 1. There are two _ (library) day in the small town. 2. Red _ (fox) are very smart. They often eat birds and animals. 3. Three little _ (mouse) want to find food, but there is a cat watching them. 4. The farmer has five cows, two horses and ten _ (sheep) on his farm. 5. Ella likes China, and she_ (live) in Beijing with her family now . libraries foxes mice sheep lives Exercise Animals are good friends of humans, protecting animals is protecting ourselves. $