Unit 4 Lesson 5 Grammar in Use 课件 2026-2027学年英语仁爱科普版九年级上册

该初中英语课件聚焦后缀-able形容词和一般将来时被动语态，通过“able含义提问”导入，先以实例展示-able词用法并总结构成、意义及功能，再通过对话观察被动句特征，归纳结构与句式，形成从具体到抽象的学习支架。 其亮点在于采用“观察-发现-应用”教学法，如通过实例归纳-able词“构成-意义-功能”规律，引导学生自主总结被动语态结构，培养语言能力与思维品质。多样练习与小组活动提升知识运用能力，结构化设计助力学生系统学习，也为教师提供清晰教学流程。

Unit 4 A World of Words Grammar in Use 1 Learning aims 能正确使用一般将来时的被动语态 能理解并正确使用后缀-able构成的词 2 Lead in Look and say What does “able” mean? 3 Activity 1 Know how to use words with suffix -able Look at the pictures and read the sentences. Pay attention to the adjectives in bold. enjoyable knowledgeable unbelievable Sue spent an enjoyable afternoon with her friends learning Chinese. The students are eager to learn and want to be knowledgeable. This little girl can speak 8 languages. That’s really unbelievable. 4 Summarize Form: The suffix ‑able is added to some verbs/nouns to form adjectives. enjoy (v.) → enjoyable knowledge (n.) → knowledgeable believe (v.) → unbelievable 2 Meaning: ‑able means “capable of; fit for; having the quality of…” （可…… 的；能…… 的；具有…… 性质的） The prefix un‑ can go before ‑able adjectives to make the opposite meaning: unbelievable = not believable. 3 Function: These ‑able adjectives are usually used: ① before nouns: an enjoyable afternoon ② after linking verbs (be, become…): be knowledgeable, That’s unbelievable. Exercise Complete the sentences with the given words in the box. changeable suitable countable readable understandable 1. Though he speaks English with an accent, he is still ______________. 2. The travel guide is very ____________. 3. The weather here is so _____________ that we have to check the weather forecast every day. 4. ___________ nouns can be counted, for example, one dialog, two cartoons, three tigers and four wolves. 5. Some online information is not ___________ for teenage children and it may be harmful to them. understandable readable changeable Countable suitable 7 Read the text and complete the sentences by adding the suffix -able to a verb in the text. There are all kinds of language learning tools on the internet now. Most of them won’t cost you a cent. You can download them to your computer or phone, or you can use them online. If you often use these tools to help your study, you may find that you can actually avoid many mistakes, and your learning skills will also be greatly improved. Complete the sentences by adding the suffix -able to a verb in the text. 1. The free online tools are ____________ or ________ directly on the internet. 2. If you often use the tools to help your study, you will find many mistakes are actually ________. downloadable usable avoidable Activity 2 Passive voice (II) I hear that Chinese will be taught as a second language in more Russian schools. In the future, when we travel around the world and speak Chinese, we will be understood. Yes. It was reported on TV last night. Chinese will be learned by more people then. It sounds wonderful. 1 Observe 观察（让学生读对话，找句子） 请同学们朗读对话，找出里面黑体的动词短语： Chinese will be taught as a second language in more Russian schools. Chinese will be learned by more people then. ..., we will be understood. ① 这些句子动作的执行者是谁？ 句子主语是动作发出者还是承受者？ Chinese 不能自己教自己，是 “被（学校）教授” Chinese 不能自己学习，是 “被（人们）学习” we 是 “被别人理解” 👉 主语都是动作的承受者 → 被动语态 ② 时态标志词：will, in the future, then，说明是讲将来发生的事。 2 Discover 发现规律 结构： will + be + 动词过去分词 肯定句：主语 + will be + done (过去分词) Chinese will be taught. We will be understood. 📌 拓展句式 否定句：will not be + done（won’t be + done） 例：Chinese won’t be taught in this school. 2.一般疑问句：Will + 主语 + be + done ? 例：Will Chinese be taught in Russia? 📌 by‑短语 如果需要说出动作是谁做的，加 by + 动作执行者 Chinese will be learned by more people.（by 后接动作发出者） 不知道 / 不必说出执行者时，可以省略 by 短语。 句式 结构 例句 肯定句 主语 + will + be + 过去分词 The bridge will be built next year. 否定句 主语 + will + not + be + 过去分词 The bridge will not (won't) be built next year. 一般疑问句 Will + 主语 + be + 过去分词? Will the bridge be built next year? 特殊疑问句 疑问词 + will + 主语 + be + 过去分词? When will the bridge be built? 也可用 be going to be + 过去分词 e.g. The work is going to be finished tomorrow. e.g. A new library is going to be built next year. 构成：will be + 过去分词 基本结构 Exercise Complete the table and learn how to use the passive voice. Simple Future Passive Rule Active Passive will do will ________ Chinese __________(use) more widely in the future. Li Xiang hopes that Chinese culture _________________ (spread) across the world. People believe that Chinese calligraphy ______________ (learn) by more students. be done will be used will be spread will be learned 15 Pair work. Talk about what needs to be done before an English speaking contest. You can add your own ideas. 1. preparations ... a month before the contest 2. the speech topic/choose 3. rules for the contest 4. hosts/train 5. a notice of the contest/send/to all classes 6. guests and judges/invite 7. … Example: Preparations will be made a month before the contest. Sample A: What preparations should be made before the English speaking contest? B: Well, preparations will be made a month before the contest. A: What about the speech topic? B: The speech topic will be chosen by each student. A: Are there any rules for the contest? B: Yes, the rules will be explained to all the participants. A: Who will be the hosts? B: The hosts will be trained by our English teacher. A: How about the guests and judges? B: They will be invited to the contest next week. A: Should we send a notice to all classes? B: Yes, a notice of the contest will be sent to all classes. Homework 1 Write ten words with suffix -able. 2 Write five sentences with “will be done”. 18 Blues 3944.4968 $