Unit 5 Grammar 课件 2025-2026学年译林版七年级英语下册

Animal friends Grammar Unit 5 1 Lead in 导入 Watch and learn Lead in She is shy. She looks cool. She is clever and smart. A poor cat... She is a lucky cat. Some sentences in the video. They are adjectives(形容词). What are the red words? 形容词:用来修饰名词或代词,表示人或事物的性质、状态及特征。 Learning objectives By the end of the lesson, I will be able to... learn and master the rules of adjectives; learn and master the rules of modal verbs (can, could and may); use adjectives and can, could and may correctly; 1 2 3 Using adjectives Read the sentences below, circle(圈出) the adjectives and divide them into two groups according to their positions. 1. 形容词+名词 2. 系动词+形容词 Presentation 4. The weather is hot in summer. 1. I love all seasons. I never feel hot or cold. 2. In spring, the weather starts to get warm. 3. Everything turns green. 5.We should keep quiet in the library. 判断下列哪个单词是系动词。 感官系动词 表变化的系动词 表状态的be动词 表保持的系动词 before after Presentation 我们常用形容词(...的)来描述人或物。 形容词+名词,形容词作定语 系动词+形容词,形容词作表语 五感 五变 三保持 一是 一像 look, sound, smell, taste, feel become, get, grow, turn, go stay, keep, remain seem be 系动词 名词 系动词 A1 Here are two passages about pets. Complete the passages with the words in the box. Practice brown tired hungry special clever happy 在...角落里 跑过来 一直 1. A yellow bee is flying around yellow flowers. 2. An orange cat is sitting there. 3. A curious boy is watching a beautiful goldfish inside the tank. 4. A man is walking his brown dog. Production Using can, could and may Read and conclude(总结) 1 —Can your parrot talk? —No, she cannot talk, but she can do tricks. 2 —Could I play with your dog? —Yes, you can. He’s very friendly. 3 —May I feed your goldfish? —Sorry, I’m afraid you can’t. 4 —Can your cat jump high? —No, she can’t. But when she was young, she could jump really high. 定义:情态动词是表示能力、义务、必须、猜测等说话人的语气或情态的动词 特征:情态动词+V原:构成谓语 can, could 意为“能,会”。 can表示主语现在所具备的能力; could表示主语过去所具备的能力。 (1) Millie can play the piano. 米莉会弹钢琴。 (2) I could speak English at the age of six. 我六岁的时候就会说英语了。 情态动词can, could表示能力 Presentation 总结: can, could, may 意为“可以”(请求许可), could语气更委婉,用于一般疑问句。 may用于比较正式的场合。 (1) — Can I borrow your book? —Sure, you can. / Sorry, you can’t. could问can答 (2) - Could you look after my dog? - Yes, I can. / Sorry, I can’t. (3) - May I come in, Mr Wang? - Yes, you may. / No, you can’t. may问may答 否定回答都用can’t can问can答 情态动词 can, could和may表请求的用法 注意下列肯定和否定回答的不同。 变否定,情态动词后加not,变疑问,情态动词提前 3 Presentation 情态动词can/could/may可以表示请求或给予许可。 Read the conversations below and learn the second rule. 口语 更委婉,更礼貌 n.金鱼 (pl.goldfish/goldfishes) 较正式 v.喂养 be afraid of ...害怕... 拓展: (1) The light is on, he must at home. can’t 不可能(有根据) (2) It may rain later. Take an umbrella. He could be sleeping. Don’t call him. (3) Mr Li can’t be home, he has gone to Beijing. may 也可表“祝愿” must 一定(有根据) 情态动词 can’t, could和may表推测的用法 观察以下例句 may> could 可能 (3) May you be happy! Can can’t can could can’t May Practice 二、用can, could, may 的适当形式填空 1. My grandpa _ lift the stone ten years ago, but now he _. 2. — _ you sing well, Peter? — No, I _ . But my sister _ . 3. Excuse me, _ you lend me your bike? 4. I’m sorry, I _ answer your telephone just now. 5. _ I come in, please? could can’t Can can’t can could couldn’t Can/May Exercises 什么是情态动词? 1.情态动词(也可以叫做情态助动词):是用来表示请求、允许,表现说话者的情绪、态度表示猜测等的词。 2.情态助动词是本身有单词的意思,但不能单独作谓语,只能和其他动词原形 构成谓语。 3.情态助动词否定式构成是在情态助动词后面加“not”。 4.情态动词有很多。 1.情态动词: (1)提请求和允许。 (2)表示情绪和态度 (3)表猜测。 2.情态动词有意思。 3.情态动词的肯定(否定): 情态动词 +(not) +动词原形 (1)“能、会、 ① can do 可以;可能” ② could do (提问用could更礼貌) (2)“可以;可能” ① may do (“祝愿...”) ② might do (3)“将” ① will do ② would do (would like to do “乐意...”) (3)“应该” ① shall do (Shall 问建议:“..好不好?”) ② should do 4.常见的情态动词: 2 Choose to do 1 Must do Homework Write five sentences to talk about your pets. Remember to use modal verbs (can, could and may) and adjectives. Design a mind-map about the grammar items we have learnt today. Thank you! 21 Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 $