Unit 1 friendship Word power课件 -2025-2026学年译林版（2024）八年级英语上册

该初中英语课件聚焦名词加后缀-ful和-less构成形容词，通过Read and match例句导入，结合定义解析后缀含义（-ful表“充满”，-less表“没有”），再以互动活动（同伴互说反义词）和表格练习搭建支架，帮助学生从感知到应用知识点。 其亮点在于任务驱动（表格填写、日记填空、微语篇）提升语言能力，互动活动培养思维品质（对比、快速推断），注意事项引导查阅资料培养学习能力。学生在实践中巩固知识，教师可通过当堂检测高效掌握学情，提升教学效果。

Unit 1 Friendship Period Five Word power 通过本节课的学习，同学们能够: 学会名词加后缀-ful和-less构成形容词，并掌握正确的应用 方法。 学习目标 2 Read and match My cousin is very careful about the travelling plans. We shouldn’t throw the useless things everywhere in the park. The school trip was a meaningful experience. I was excited about the final, and I was sleepless last night. A B C D B D C A 3 A suffix is a letter or a group of letters that add to the end of a word to form a new word. 后缀是添加在单词词尾形成新的单词的一个字母或者一组字母。 suffix 后缀 Suffixes -ful and -less 后缀-ful表示full of；-less表示without。 这两个后缀都是加在名词后面构成形容词。 课 堂 学 习 “-ful” : full of, having the quality of “-less”: without, not having the quality of suffixes “-ful” and “-less” The suffix “-ful” means “full of ” or “have the quality of”. One student say one adjective, and the other students say its opposite as quickly as they can. Remember： 1.有些名词有后缀-ful构成的形容词, 但没有后缀-less构成的形容词；反之亦然。如： endless, wonderful, beautiful… 2.并非所有的名词都由后缀-ful 和-less构成形容词形式。如： friendly, windy, excited, interesting,… 如果你不确定，一定要查阅相关资料。 A Work in pairs and complete the table below. If you cannot add –ful or –less to a word, put a cross (×) in the box. You may use a dictionary to help you. Adjective(with –ful) Adjective(with –less) cheer end help meaning sleep taste cheerful cheerless × endless helpful helpless meaningful meaningless × sleepless tasteful tasteless Don’t argue(争论) with them. It’s ________ (use). Let’s do something ________ (use) to change that. Jack often helps those poor children. He is ________ (help). The children in poor areas are _________ (help). helpful helpless useless useful 【即时练】 B Daniel wrote a diary entry about his day out with Simon. Add the correct suffix -ful or -less to the nouns in brackets to complete the text. Yesterday, I went to Sunshine Park with Simon. It was a (1)________ (wonder) day with a (2) (cloud) sky. We played badminton for about an hour. Simon was very(3)_______ (thought) and brought water for me. I'm not very good at badminton. In fact, I’m (4) (hope) at most sports. However, Simon is kind enough to give me many (use) tips. After our game, we walked around the park. We saw people flying kites. There were many (6) (colour) kites in the sky. Later, a boy’s balloon got caught in a tree and Simon took it down for him. He's always (7) (help) like that. I'm so glad he is my friend. wonderful cloudless thoughtful hopeless useful colourful helpful Suffixes –ful and-less 名词 形容词 反义形容词 harm taste sleep cheer colour care delight colourful colourless careful careless tasteful tasteless sleepless harmful harmless delightful cheerful cheerless × × 12 1. Our Biology teacher told us that the ________________ (colour) snakes are always dangerous, but most of the time, if you don’t disturb (打扰) them, they are _____________ (harm). colourful harmless 当堂检测 一、用所给词的适当形式填空 2. This TV dropped to the ground and couldn’t be mended. It’s ________ (use) now. 3. Amy saw so many __________ (colour) dresses in the shop that she couldn’t stop buying one after another. useless colourful 4. There is always __________ (end) homework to do before the exam. 5. Betty is a kind and __________ (help) girl. 6. Some people are always happy. They can be___________ (cheer) every day. endless helpful cheerful 二、写出下列单词的反义词 harmful __________ meaningless __________ hopeful __________ useful __________ careless __________ cheerful __________ colourful __________ harmless meaningful hopeless useless careful cheerless colourless It is my second day in Japan. It is a _____ (sun) day. We are having a great time here because Japanese people are _______ (friend) to us. We will have sushi and other Japanese food. The performers’ clothes were so _______ (usual) that I could not stop taking so many _________ (surprise) photos. You will be ______ (excite) to see them. My visit to Japan will be _________ (colour). sunny friendly unusual surprising excited colourful 三、微语篇填空 THANKS 本课结束 18 $