Unit 4 A World of Words Grammar in Use 2026-2027学年仁爱科普版英语九年级上册

Unit 4 A World of Words Grammar in Use ★学习目标： •掌握-able 构词法和一般将来时被动语态will be done，完成句 子与简单语段表达。 •体会科技对语言学习的作用，尊重世界多元语言文化。 •观察归纳语法规则，发挥想象设计语言学习工具，发展逻辑 与创新思维。 •学会利用后缀记单词，积极参与小组合作探究与展示活动。 ★教学重难点： •掌握后缀-able 的构词规则，会使用-able 类形容词。 •掌握一般将来时被动语态will be + 过去分词的结构与语境运用。 •辨析将来时主动与被动语态，正确书写动词过去分词。 •综合运用‑able 形容词和将来时被动语态完成口头、书面输出。 The suffix -able Look at the pictures and read the sentences. Pay attention to the words in bold. Sue spent an enjoyable afternoon with her friends learning Chinese. enjoy + able = enjoyable adj. 有乐趣的, 令人愉快的 v. 享受, 欣赏, 喜欢 The suffix -able Look at the pictures and read the sentences. Pay attention to the words in bold. The students are eager to learn and want to be knowledgeable. knowledge + able = knowledgeable adj. 知识渊博的, 有见识的 n. 知识, 学问 The suffix -able Look at the pictures and read the sentences. Pay attention to the words in bold. This little girl can speak 8 languages. That’s really unbelievable. un + believe + able = unbelievable adj. 难以置信的 v. 不相信 The suffix -able ‑able 是形容词后缀，加在动词 / 部分名词后，构成形容词，表示 “可……的；能……的；值得…… 的”。 构词变化规则： 1. 动词直接加‑able 例：enjoy (v. 享受) → enjoyable (adj. 令人愉快的) avoid (v. 避免) → avoidable (adj. 可避免的) download (v. 下载) → downloadable (adj. 可下载的) 1.7.2013 ‹#› 2. 动词以不发音的‑e结尾，去掉 e，再加‑able 例：believe (v. 相信) → believable (adj. 可信的) understand (v. 理解) → understandable (adj. 可理解的) 注意：少数单词保留末尾不发音的 e，不去掉e，直接加‑able，目的是为了保住词根发音，避免读音改变。 例：notice (v. 注意) → noticeable (adj. 显而易见的；显著的) change (v. 改变) → changeable (adj. 易变的) 3. 名词 + ‑able（数量较少） 例：knowledge (n. 知识) → knowledgeable (adj. 知识渊博的) 4. 否定变化：前缀 “un‑” + 后缀 “‑able” 形容词，表“不可…… 的” 例：believable 可信的 → unbelievable 难以置信的 comfortable 舒适的 → uncomfortable 不舒适的 1.7.2013 ‹#› 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 1.7.2013 ‹#› Read the text and 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 10 Pair work. Read the conversation. Pay attention to the passive voice. I hear that Chinese will be taught as a second language in more Russian schools. Yes. It was reported on TV last night. Chinese will be learned by more people then. In the future, when we travel around the world and speak Chinese, we will be understood. It sounds wonderful. 11 一般将来时被动语态 一般将来时被动语态：表示将来某时，主语是动作的承受者，即“某物 / 某人 将会被……”。 主动：主语（执行者）+ will do （将要做……） 被动：主语（承受者）+ will be + 动词过去分词（将会被……） •肯定句 结构：主语 + will be + 过去分词 (+ by 动作执行者) by引出动作执行者，可以省略，不知道 / 不需要说谁做的时候就不用加by。 例：Many new apps will be created.（许多新应用将会被开发。） 1.7.2013 ‹#› •否定句 结构：主语 + will not (won’t) be + 过去分词 例：The meeting won’t be held next week.（这场会议下周不会被举办。） •一般疑问句 结构：Will + 主语 + be + 过去分词 …? 回答：Yes, 主语 + will. / No, 主语 + won’t. 例：—Will the contest be held in our school?（这场比赛会在我们学校举办吗？） —Yes, it will. / No, it won’t.（是的，会。/ 不，不会。） •特殊疑问句 结构：特殊疑问词 + will + 主语 + be + 过去分词？ 例：When will the notice be put up?（通知将会什么时候被张贴？） 1.7.2013 ‹#› 一般将来时主动语态变被动语态步骤： 1. 把主动句的宾语变被动句主语 2. 谓语动词 “will do” 改为 “will be + 动词过去分词” 3. 主动句原来的主语放 by 后面，可省略。 例：主动：People will use this tool in the future. 人们将来会使用这个工具。 被动：This tool will be used (by people) in the future. 这个工具将来会被（人们）使用。） 主动语态： 主语 + will do + 宾语 被动语态： 主语 + will be done + by + 宾语 1.7.2013 ‹#› 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. 16 Example: Pre-contest preparations: • Preparations will be made a month before the contest. • The speech topic will be chosen. • Rules for the contest will be made. • Hosts will be trained. • A notice of the contest will be sent to all classes. • Guests and judges will be invited. 17 Vocabulary eager ▶adj. 渴望的；热切的；急切的 •be eager to do sth：渴望 / 急于做某事 例：She is eager to join the English speaking contest.（她渴望参加英语演讲比赛。） •be eager for sth：渴望得到某物 例：All students are eager for good results.（所有学生都渴望取得好成绩。） •be eager for sb to do sth：盼望某人做某事 例：We are eager for him to take part in the contest.（我们盼望他参加这场比赛。） forecast ▶n. 预测；预报 •weather forecast：天气预报 例：Have you seen today’s weather forecast?（你看今天的天气预报了吗？） •make a forecast about/of sth：对…… 做出预测 例：They make a forecast of the future language learning.（他们对未来的语言学习做出 预测。） ▶v. 预测；预告；预报 例：It is forecast that more new learning tools will be invented.（据预测，更多新的学 习工具将会被发明。） dialogue ▶n. 对话；对白；会话 •make up a dialogue：编一段对话 例：Please work in pairs and make up a short dialogue about language‑learning.（请 两人小组合作，编一段关于语言学习的简短对话。） •have a dialogue with sb：与某人进行对话 / 交谈 例：Countries should have a dialogue with each other.（各国之间应当进行对话。） cartoon ▶n. 卡通；动画片；动画 •watch cartoons 看动画片 •a cartoon film 卡通电影 •cartoon character 卡通人物 •cartoon show 卡通节目 例：My little brother likes to watch cartoons in his free time. （我的弟弟空闲时间喜欢看动画片。） There is a popular cartoon show on TV every weekend. （每周末电视上都有一档很受欢迎的卡通节目。） Exercise 单项选择 1. The new library ______ to the public next month. A. will open B. will be opened C. is open D. was opened 2. More foreign books _______ into Chinese in the coming years. A. will translate B. translate C. will be translated D. are translated 3. We all think this game is ______ for teenagers. A. suitable B. comfortably C. enjoy D. knowledge B C A 根据括号内容填空 1. This story is simple and ____________ (read) for junior high students. 2. Some small mistakes are ____________ (avoid) if we check our work carefully. 3. A new language club ____________ (set) up in our school next term. 4. Lots of useful learning materials ____________ (share) online in the near future. readable will be set avoidable will be shared Homework Homework ▶Need to do: •Finish the exercises about this lesson. •Review the rules of suffix -able and simple future passive voice. ▶Choose to do: •Design one activity for International Culture Week and write 5-8 sentences. Thanks! $