Unit 7 The natural world (Word power）课件2025-2026学年译林版八年级英语上册

该初中英语课件聚焦后缀-ly构词规则，通过“形容词变副词（如quick→quickly）”“名词/形容词变形容词（如friend→friendly）”两大核心用法，以Free talk图片动作描述（如run quickly）导入，搭建新旧知识支架，引导学生逐步掌握规则。 其亮点在于融合任务型活动与核心素养，通过语篇填空、句子改写及自然场景写作提升语言能力，归纳法分析构词培养思维品质，多样作业（写作修改、拍照标注、海报制作）促进学习能力。教师可系统教学，学生能提升语言运用与自主学习能力，高效掌握知识点。

初中英语译林版八上 Unit 7 Word power The natural world Learning objectives 能正确使用带有 -ly 后缀的单词完成语篇填空,准确表达句子意思。 02 能运用带有 -ly 后缀的词汇描述奇妙的自然世界,提升用英语描述自然场景的表达能力。 03 能理解后缀 -ly 的构词规则,知道它可将部分形容词转化为副词,也能将部分名词或形容词转化为形容词。 01 重点 Suffix -ly Free talk How do we describe the actions in the picture below in English? happy quick careful run quickly write carefully laugh happily Adjective Adjective Adverb real really bad badly careful carefully slow slowly near nearly easy easily Noun friend friendly love lovely year yearly month monthly week weekly day daily Read and learn We can add the suffix -ly to some adjectives to form adverbs or adjectives. We can also add the suffix -ly to some nouns to form adjectives. Read and learn We can add the suffix -ly to some adjectives to form adverbs or adjectives. We can also add the suffix -ly to some nouns to form adjectives. Adjective Adjective kind kindly like likely live lively dead deadly The following adjectives are also adverbs: TIP daily monthly kindly weekly yearly deadly Think and learn Learn word formation —— suffix -ly. 1. The suffix “-ly” has two main uses in English. Firstly, it serves as a marker for adverbs. Most commonly, it transforms adjectives into adverbs, which are used to indicate the manner, degree, or frequency of an action. These “-ly” adverbs function to modify verbs, adjectives, or other adverbs. quick quickly ; slow slowly ; wise wisely. Think and learn Learn word formation —— suffix -ly. 2. The suffix “-ly” acts as a marker for adjectives. Typically, it converts nouns into adjectives, which express the meaning of “having the quality of...”. These “-ly” adjectives are used to describe the characteristics of people or things. 3. The suffix “-ly” can also be added to some adjectives to form new adjectives. friend friendly week weekly; year yearly 1. He read the letter more _ (careful) the second time. carefully Let’s try 2. My sister is good at math. She can work out the problems _ (easy). easily 3. The _ (friend) waiter served us with a big smile. friendly 4. 我们应该做一些日常锻炼来保持健康。 We should do some _ _ to keep healthy. daily exercise Read and complete A Millie is writing about coral reefs. Complete her text with the correct forms of the words in brackets. You might hear about the Great Barrier Reef in Australia, the largest coral reef system on earth. You can even see it from space! When you look at a coral reef, you might think it is (1)_(simple) a group of colourful rocks. However, corals are living things. Now many scientists are worried about coral reefs because they are facing serious problems. The biggest problem is ocean pollution. The ocean water is becoming dirtier because of different human activities, and this causes corals to die (2)_ (slow). simply slowly What's more, climate change is (3)_ (great) damaging the ocean’s environment. The ocean is getting warmer, and it may not be a (4)_ (friend) environment for coral reefs. (5)_(lucky), more scientists are paying attention to coral reefs. They are working (6) _(real) hard to find ways to save them. Luckily really Read and complete greatly friendly A Millie is writing about coral reefs. Complete her text with the correct forms of the words in brackets. Language points You might hear about the Great Barrier Reef in Australia, the largest coral reef system on earth. You can even see it from space! When you look at a coral reef, you might think it is (1)_(simple) a group of colourful rocks. However, corals are living things. Now many scientists are worried about coral reefs because they are facing serious problems. The biggest problem is ocean pollution. The ocean water is becoming dirtier because of different human activities, and this causes corals to die (2)_ (slow). 长难句分析:这是一个复合句。从句是由When引导的时间状语从句,主句中包含了一个省略了that的宾语从句。 be worried about 担心…… 因为 Language points What’s more, climate change is (3)_ (great) damaging the ocean environment. The ocean is getting warmer, and it may not be a (4)_(friend) environment for coral reefs. (5)_(lucky), more scientists are paying attention to coral reefs. They are working (6)_(real) hard to find ways to save them. 后接名词、代词、动词–ing形式 Language points 1. be worried about 担心…… 1. She is worried about her son because he came home late. 她担心她的儿子,因为他回家晚了。 2. Parents always worry about their children. 父母总是为自己的孩子担忧。 3. She is anxious about her lessons. 她对自己的课程感到焦虑。 Let’s try 1. What subject are you _ _(担心)the most at school? worried about 2. 我担心我的考试成绩。 I _ _ my exam results. worry about 3. 老年人总是为他们的健康感到焦虑。 The old _ _ _ _ their health. are always worried about Language points 2. because of 因为 1. It’s all because of what you said. 那完全是因为你说的话。 2. He was late for work because of helping an old man. 他因为帮助一位老人而上班迟到了。 3. I stayed at home because I was too tired. 我待在家里,因为我太累了。 Let’s try 1. We had to stay at home _ the heavy rain yesterday. A. because of B. in front of C. in the middle of D. instead of A 2. They didn’t go out for a picnic because the weather was bad.(改为同义句) They didn’t go out for a picnic _ _ the bad weather. because of Let's correct 1. She plays the piano beautiful. 2. The dog is friend to us. 3. He runs quick in the race. 4. They speak English loud in class. 5. The flower smells sweetly. beautifully friendly quickly loudly sweet 1.The girl dances in a graceful way. The girl dances _. 2. The boy is full of life. The boy is _. 3. The wind blows with great force. The wind blows _. Let's rewrite Rewrite the sentences using words with the suffix “-ly”. gracefully lively forcefully The natural world is truly wonderful. The sun shines brightly every morning, bringing warmth to the earth. Flowers bloom beautifully in the garden, with colors that look lovely. Birds sing loudly in the trees, creating a lively atmosphere. Rivers flow slowly through the valleys, and the water looks clear and cleanly reflects the blue sky. It’s really a friendly home for all living things. Let’s write B Write about the wonderful natural world using some words with the suffix -ly. Example Summary 1. Core Functions Forming adverbs: Add “-ly” to adjectives to show the manner or degree of an action. Forming adjectives: Add “-ly” to nouns or some adjectives to mean “having the quality of...”. 2. Word Formation & Common Mistakes Regular formation: Most adjectives take “-ly” directly . Homework 1. Base: Polish your writing, paying special attention to -ly words. 2. Practice: Take a photo of your desk and label 2 items with “-ly” adjectives. Tell a family member about your school day, using 3 “-ly” adverbs. 3. Expand: Make a simple poster for a pet with 4 “-ly” words. Bye Bye $