Unit8语法讲解及习题：状语从句与宾语从句复习（A review of adverbial clauses and object clauses）2026-2027学年鲁教版（五四学制）英语九年级上册

该初中英语知识清单系统梳理了鲁教五四学制九年级Unit8语法内容，涵盖宾语从句（引导词、陈述语序、时态呼应）和状语从句（原因、时间、条件、让步等）两大核心范畴，搭建了从规则讲解到易混对比再到区分技巧的递进式学习支架。 清单通过“引导词分类表”“从句类型判断技巧”构建知识体系，如用表格清晰对比because/as soon as等引导词的从句类型及含义，培养学生语言能力和思维品质。设计四类专项习题（判断、填空、单选、改写）并附解析，如句型改写题训练从句灵活运用，不同水平学生可高效巩固，教师能据此精准教学，提升课堂实效。

鲁教英语（五四学制）九年级Unit8语法讲解及习题： 状语从句与宾语从句复习 一、语法系统讲解 （一）宾语从句（Object Clauses，标记 O） 置于主句谓语动词（know, wonder, realize, tell, ask, think 等）之后，充当句子的宾语。 三大核心规则 1. 引导词 · that：陈述句转化而来，无词义，口语中可以省略； · if /whether：一般疑问句转化，意为 “是否”； · wh - 类（what/who/where/when/why/how）：特殊疑问句转化，保留原有含义。 2. 陈述语序：从句必须使用「主语 + 谓语」语序，摒弃疑问倒装。 例：Do you know why air pollution is getting worse?（正确，主谓正常语序） 3. 时态呼应 ① 主句为现在时态，从句时态依照原句意任意选择； ② 主句为过去时态，从句统一使用对应的过去类时态； ③ 从句表述客观真理、常识，时态永远用一般现在时，不受主句时态约束。 课本原句举例： 1. Do you know why air pollution is getting worse nowadays?（O 宾语从句，why 引导） 2. I never realized that there are so many kinds of rubbish!（O 宾语从句，that 引导） （二）状语从句（Adverbial Clauses，标记 A） 用从句修饰主句的动词、形容词，本单元重点讲解原因、时间、条件、让步四类状语从句。 1. 原因状语从句，引导词 because（因为） I wrote about air pollution because I’m really worried about it.（A，说明写作的缘由） 2. 时间状语从句，引导词 as soon as（一…… 就……）、while（当…… 时候；然而） We organize the rubbish into different groups as soon as it arrives.（A） While recycling is good, not everything can be recycled.（while 表让步：尽管） 3. 条件状语从句，引导词 unless（除非，如果不），遵循主将从现 主句将来时，从句使用一般现在时表将来。 We will fail unless everyone makes efforts. 4. 结果状语从句，固定结构 so…that…（如此…… 以至于……） The light is so bright that it causes traffic accidents. 易混引导词汇总 引导词 从句类型 含义 because 原因状语从句 因为 as soon as 时间状语从句 一…… 就 while 时间 / 让步状语从句 当……；尽管 unless 条件状语从句 除非 that/if/whether/wh - 词 宾语从句 无实义 / 是否 / 特殊疑问含义 so…that… 结果状语从句 如此…… 以至于 （三）快速区分宾语从句、状语从句技巧 1. 从句放在动词 / 介词之后 → 宾语从句； 2. 从句用来交代主句动作发生的原因、时间、条件、让步、结果，位置灵活（句首、句中、句尾）→ 状语从句。 二、专项练习题 题型一 判断从句类型，填写 O（宾语从句）或 A（状语从句） 1. I hope that we can protect the Yangtze River well. 2. We will save resources unless everyone wastes things randomly. 3. Could you tell me how we can cut down white pollution? 4. Many animals lose homes because forests are cut down. 5. As soon as we sort rubbish, our living environment will get better. 题型二 选用合适引导词填空（that, if, whether, unless, while, so…that, why, how） 1. I don’t know_________ I should buy reusable shopping bags. 2. People take action_________ they find serious pollution around them. 3. The river is_________ dirty_________ no fish can live in it. 4. Nobody told me_________ many plastic products do harm to soil. 5. _________ recycling takes time, it brings huge benefits to our earth. 6. We cannot solve the problem_________ more volunteers join us. 7. She wonders_________ factories pour wastewater into rivers directly. 8. I believe_________ our environment will become better in the future. 题型三 单项选择题 1. I wonder_________ we can make more people learn garbage sorting. A. that B. how C. what D. which 2. You will fail to protect nature_________ you keep forming good green habits. A. if B. because C. unless D. though 3. She knew_________ plastic bags would bring long-term pollution to land. A. that B. unless C. while D. as soon as 4. _________ the rain stops, we will go to the community to promote environmental knowledge. A. As soon as B. Though C. So that D. While 5. The plastic waste is_________ much_________ it takes hundreds of years to break down. A. enough; to B. such; that C. too; to D. so; that 6. Do you know_________ people begin to advocate the idea of Reduce, Reuse, Recycle? A. when B. what C. that D. whose 7. While many people realize environmental problems,_________ they still do little to change them. A. but B. / C. so D. and 8. Our teacher told us we_________ try our best to cut waste down. A. can B. could C. will D. are able 题型四 句型改写 1. Why do lots of marine animals die? Few people know it.（合并为宾语从句） _____________________________________________________________________ 2. We act right now. We can stop worse pollution.（用 unless 改写状语从句） _____________________________________________________________________ 3. The smog was very heavy. People could hardly see the road.（用 so…that… 合并句子） _____________________________________________________________________ 4. When will they carry out new environmental rules? I don’t know.（合并宾语从句，变换语序） _____________________________________________________________________ 5. Many forests disappear. Humans cut down plenty of trees.（because 引导状语从句） _____________________________________________________________________ 三、习题参考答案与解析 题型一 1. O（that 引导宾语从句，作 hope 宾语） 2. A（unless 引导条件状语从句） 3. O（how 引导宾语从句） 4. A（because 原因状语从句） 5. A（as soon as 时间状语从句） 题型二 1. whether /if（宾语从句，是否） 2. as soon as（时间状语从句，一…… 就） 3. so; that（结果状语从句） 4. why（宾语从句，为何） 5. While（让步状语从句，尽管） 6. unless（条件状语从句，除非） 7. how /why（句意：她好奇工厂如何 / 为何直接排放污水） 8. that（引导陈述句宾语从句，可省略） 题型三 1.B how 表示方式，句意：我想知道我们如何让更多人学会垃圾分类 2.C unless 除非，句意：如果你不能坚持绿色习惯，就无法守护自然 3.A that 引导陈述句宾语从句 4.A as soon as 引导时间状语从句，主将从现 5.D so 修饰形容词 much，so…that 固定结构 6.A when 询问时间，构成宾语从句 7.B while 本身含有转折含义，不可以再加 but 8.B 主句为过去式 told，从句时态同步变为过去式 could 题型四 1. Few people know why lots of marine animals die. 2. We cannot stop worse pollution unless we act right now. 3. The smog was so heavy that people could hardly see the road. 4. I don’t know when they will carry out new environmental rules. 5. Many forests disappear because humans cut down plenty of trees. ( 1 ) 学科网（北京）股份有限公司 $