主动表被动need doing等高频搭配-2025-2026学年八年级英语下册语法直击真题精讲（沪外版）

8下沪外版 【寒假专版】 直击真题精讲 寒假专版 【语法专项】主动表被动(need doing等高 频搭配) 真题精讲与演练 直击真题高效讲 真题一：单项选择（主动表被动基础搭配辨析） (2024上海浦东期末，沪外版) The old bike repairing.It's too broken to ride. A.need B.needs C.is needed D.needed 答案：B 核心知识点： need作实义动词时，后接doing表被动，意为“需要被…”，此时主语通常为物：need doing= need to be done。 解析：主语the old bike为物，“需要修理”用need doing,主语是第三人称单数，need用needs。 真题二：用所给词的适当形式填空（主动表被动固定搭配） (2023江苏苏州月考，沪外版) This shirt is dirty.It(need)washing right now. The windows_(require)cleaning every week. Your hair is too long.You (want)cutting it soon. 答案：1.needs2.require3.want 核心知识点： need/require/want+doing是主动表被动的高频搭配，意为“需要被…”，主语为物时使用：动词 形式随主语单复数变化。 解析： shirt为物，“需要洗”用need washing,主语单数，填needs。 windows为复数，“需要清洁”用require cleaning,填require。 hair为物，“需要剪”用want cutting,填want。 1 8下沪外版 【寒假专版】 直击真题精讲 真题三：句型转换（主动表被动与被动语态转换） (2024浙江宁波期中，沪外版)按要求改写句子，每空一词。 My watch needs repairing.(改为同义句，用被动语态) My watch needs The room requires cleaning.(改为否定句) The room cleaning 答案： to be repaired doesn't require 核心知识点： need doing可转换为need to be done(被动语态)；否定句在need/require/want前加助动词don' t/doesn't,动词用原形。 解析： 主动表被动need repairing同义替换为need to be repaired。 主语room是单数，否定句用doesn’t require,后接cleaning不变。 真题四：短文填空（语境中主动表被动运用） (2023安徽合肥期末，沪外版)阅读短文，用括号内单词的适当形式填空。 Look at the old house!The walls(need)painting because they are faded. The door(require)mending,and the floor(want)sweeping My father says we can fix it ourselves-most of the work (need)doing carefully,but it (not require) much money. 答案：1.need2.requires.3.wants4.needs5.doesn't require 核心知识点： 在描述事物“需要被处理”时，优先用need/require/want+doing主动表被动结构：结合语境判断 动词单复数及否定形式。 解析： walls是复数，“需要刷漆”用need painting,填need。 door是单数，“需要修理”用requires mending,填requires。 floor是单数，“需要打扫”用wants sweeping,填wants。 work是不可数名词，“需要仔细做”用needs doing,填needs。 否定句“不需要很多钱”，用doesn’trequire,填doesn’t require。 真题综合演练 8下沪外版 【寒假专版】 直击真题精讲 真题综合演练 L单项选择 1.The broken toy car repairing before it can be played with again. A.need B.needs C.is needed D.needed 2.The classroom windows cleaning every Friday afternoon. A.require B.requires C.is required D.required Ⅱ.用所给词的适当形式填空 1.This old bridge (need)building as soon as possible. 2.These books (want)putting back on the shelf after reading. 血，句型转换 l.The machine requires repairing.(改为同义句，用被动语态) The machine requires 2.The garden needs watering every morning.(改为否定句) The garden watering every morning. V.短文填空 Look at the old school building!The roof 1.(need)fixing because it leaks when it rains. The doors 2.(require)painting,and the blackboards 3.(want)cleaning The headmaster says the work 4.(need)doing carefully,but it 5.(not require)a lot of money. 综合演练参考答案 I单项选择 1.B2.A 3 8下沪外版 【寒假专版】 直击真题精讲 Ⅱ.用所给词的适当形式填空 1.needs 2.want Ⅲ.句型转换 1.to be repaired 2.doesn't need V.短文填空 1.needs 2.require 3.want 4.needs 5.doesn't require 4