Unit 7 Section B Vocabulary in Use (3a～3c )课件 2025-2026学年人教版八年级英语下册

该初中英语课件围绕“词汇的词性转换与语境运用”展开，以“Think and Talk”填空练习导入，通过danger-dangerous、health-healthy等单词对比引出后缀构词法，再结合后缀定义及-al、-ous等常见后缀表，构建从具体到抽象的学习支架，帮助学生衔接词汇基础与构词规律。 其亮点在于融合经典文学语篇（《西游记》片段），通过语篇填空与角色分析，在语境中强化词汇运用，培养语言能力。同时设计单词差异讨论与后缀规律总结，提升思维品质中的分析比较能力，助力学生掌握构词策略，发展学习能力。学生能在文化情境中深化词汇理解，教师可依托结构化练习高效开展词汇教学。

A Good Read Section B Vocabulary in Use READING TIME Unit 7 What can we learn from great books ? Think and Talk Fill in the blanks with the correct forms of words. person My mom is the __________ who is always there to listen to me. It’s dangerous to post your _________ information online. person personal Think and Talk Fill in the blanks with the correct forms of words. danger Mountain climbing is one of the most _________ sports in the world. Whales are in great ________. dangerous danger Think and Talk Fill in the blanks with the correct forms of words. help The teenager seems to need ________ . Reading is a ________ way to learn about the world. help helpful Think and Talk Fill in the blanks with the correct forms of words. health The ________ food like fruit is good for us . ________ plays an important part in our life. healthy Health Think and Talk What words did we fill in the blanks ? health - healthy help - helpful danger - dangerous person - personal What are the differences between these words ? What causes such differences ? Suffixes (后缀) Nouns and adjectives What is the suffix ? What is the suffix ? 后缀(suffix)是英语构词法的重要组成部分。 后缀(suffix)是附加在词根或词干后的字母或字母组合，通常能够改变原词的词性或含义。 添加后缀可以在原词的基础上生成新词。 常见的后缀包括： 名词后缀、动词后缀，形容词后缀和副词后缀等。 2a Change these nouns into adjectives by adding the suffixes -al, -ish, -y, -ful, -ous, or -ive. Noun magic mystery pain fun effect self Suffix -al Adjective magical -ous -ful -y -ive -ish mysterious painful funny effective selfish 2a Add other adjectives with the same suffixes. Suffixes adjectives - al - ous - ful - y - ive - ish national, natural, personal dangerous, curious, courageous colourful, useful, helpful rainy, cloudy, snowy creative, active, positive foolish, childish 2a Is each underlined word a noun or a verb? Write N for a noun or V for a verb. 1. In the story, aliens were planning to attack ( ) the earth. Luckily, people stopped the attack ( ) in time. 2. A book report ( ) gives you information about the book and the reader’s opinion about it. People often report ( ) on a favourite book or one they have read recently. 3. In Oliver Twist, bad people often used force ( ) to make Oliver do bad things for them. They even forced ( ) him into a house to steal things! V N N V N V use sth. to do sth. make sb. do sth. force sb. to do sth. 2a Is each underlined word a noun or a verb? Write N for a noun or V for a verb. 4. At the school meeting, the librarian stated ( ) that most of the library books were in a good state ( ). 5. The writer based ( ) his new novel in London, and he used London’s history as the base ( ) of his story. V N V N library - librarian be in good state be in bad state 2c Complete the passage with the correct forms of the words in the box. prove force attack adventure weak base punish Many people consider Journey to the West to be one of the greatest Chinese classic novels of all time. The story has been the _______ of many TV dramas, films, and plays. In the story, Tang Sanzang and three other characters are on a (n) __________. Sun Wukong is the most powerful of them all, and he uses his powers to stop their enemies’ _______. base adventure attacks 2c Complete the passage with the correct forms of the words in the box. prove force attack adventure weak base punish However, he was also very naughty at the start of the story. This _______ the kind and gentle Tang Sanzang to _______ him. The second character, Zhu Bajie, is lazy but kind. And the last character, Sha Wujing, is quiet and hard-working. The four characters experience many difficulties on their journey. Although they have their own _________ , when they work together, nobody can defeat them! Together, they achieve their final goal and _____ themselves to be a good team. forced punish weakness prove 2c Read the passage and answer questions. What are the characters like ? Why can they achieve their final goal ? Sun Wukong is powerful and naughty. Tang Sanzang is gentle and kind. Zhu Bajie is lazy but kind. Sha Wujing is quiet and hard-working. Because when they work together, nobody can defeat them. 2c Let’s learn. Many people consider Journey to the West to be one of the greatest Chinese classic novels of all time. The story has been the base of many TV dramas, films, and plays. In the story, Tang Sanzang and three other characters are on an adventure. Sun Wukong is the most powerful of them all, and he uses his powers to stop their enemies’ attacks. However, he was also very naughty at the start of the story. This forced the kind and gentle Tang Sanzang to punish him. The second character, Zhu Bajie, is lazy but kind. And the last character, Sha Wujing, is quiet and hard-working. The four characters experience many difficulties on their journey. Although they have their own weakness , when they work together, nobody can defeat them! Together, they achieve their final goal and prove themselves to be a good team. consider sth to be of all time: 有史以来 powerful = power + ful enemy - enemies force sb. to do sth. difficulty - difficulties one’s own weakness = weak + ness achieve one’s goal Language Points Many people consider Journey to the West to be one of the greatest Chinese classic novels of all time. consider : vt. 认为 视为 consider sth to be eg. People should consider great books to be good friends. consider sth as eg. People should consider great books as good friends. vt. 思考 考虑 consider 特殊疑问词 to do sth. eg. She is considering how to solve the problem. consider doing sth. eg. He is considering buying a new car. Language Points The four characters experience many difficulties on their journey. experience vt. 经历 体验 eg. He experienced great hardships for the first time in his life. Our country has experienced great changes in the last 20 years 名词 cn. 经历 eg. Travelling alone is an amazing experience. un. 经验 eg. She has a lot of experience in teaching math. Language Points when they work together, nobody can defeat them ! defeat : vt. 打败 战胜 eg. Nothing can defeat you if you try your best. We defeated the most powerful team in the final game. n. 失败 击败 eg. He refused to accept the defeat and tried again. The team suffered a shock defeat in the first round. 后接表示竞争对手的名词或代词 < Thank You ! > $