Unit 9 Save the Planet-2025-2026学年九年级全一册英语易错词汇精讲（北师大版）

9年级全一册北师大 寒假专版 B版易错词汇精讲 【寒假专版】 初中·北师大·9年级全一册Unit9 Save the Planet 单元词汇总览 reuse/,ri:ju:zlV.重新使用：再recycling/i:'saikln)/n.回收利worth/w3:0/adj.有…价值；值 利用 用：再循环 得（做） take action/tek'ek/短语采取reduce/r'dju:s/v.减少：降低；缩proudly/'pravdli/adv.自豪地；骄 行动 小 傲地 global warming/'glaubl'wom四/greatly/'gretli/adv.非常；大大prevent/prr'vent/v.预防：阻止： 短语全球变暖 地：极大地 防止 organize/'5:ganaiz/v.组织；筹 expand/k'spand/v.扩大：扩张： 备：安排 扩展 易错词汇精讲 1.reuse/ri:ju:z/v.重新使用：再利用 ·易错点：易混淆reuse(动词，重新使用)与recycling(名词，回收利用)，reuse强调“再次使 用原有物品”，recycling侧重“材料加工再利用”。 ·精讲：reuse sth.=use sth.again,后直接接宾语；recycling为不可数名词，如waste recycling。 ·例句：We should reuse plastic bottles instead of throwing them away. ·真题链接：（北师大版九年级同步练习）：We can一（重新使用）old envelopes by sticking new labels on them.(答案：reuse) 2.organize/':ganaIz/v.组织；筹备：安排 ·易错点：易误写为organise(英式拼写)，北师大版教材使用美式拼写organize:易漏写末尾e, 误写为organiz。 ·精讲：常用搭配organize sth.（组织活动/会议)，organize sb.to do sth.(组织某人做某事)。 ·例句：Our class will organize a charity sale next week, ·真题链接：（北师大版九年级同步练习）：The teacher asked Tom to一（组织）the school trip this year.(答案：organize) 3.reduce/r'dju:sv.减少；降低：缩小 ·易错点：易与increase(增加)混淆；固定搭配reduce.to.(减少到)与reduce..by.(减少了) 易误用，to后接结果，by后接幅度。 9年级全一册北师大 寒假专版 ·精讲：reduce pollution(减少污染)；reduce the price by30%(降价30%)：reduce the number to 50(数量减至50)。 ·例句：We need to reduce the use of plastic bags to protect the environment. 。 真题链接：（北师大版九年级同步练习）：The factory has一（减少）its waste by50%since last year.(答案：reduced) 4.worth/w3θ/adj.有…价值；值得（做) ·易错点：易误用为worthy,混淆固定搭配be worth doing(主动表被动，后接动名词)与be worthy of being done/to be done. ·精讲：sth.be worth+名词/钱数（值…）：sth.be worth doing(值得做，doing无被动形式)。 ·例句：This book is worth reading twice.(=This book is worthy of being read twice.) ·真题链接：（北师大版九年级同步练习）：The movie is.一（值得）watching.I want to see it again. (答案：worth) 5.prevent/pI'vent/v.预防；阻止；防止 ·易错点：易混淆固定搭配prevent sb.from doing sth.(阻止某人做某事)与stop/keep sb.from doing sth.,prevent/stop后的from可省略，keep后的fom不可省。 ·精讲：prevent sth.(预防某事，如prevent disease);prevent sb.from doing sth..(阻止某人做某 事)。 ·例句：We should plant more trees to prevent floods. ·真题链接：（北师大版九年级同步练习)：The heavy rain prevented us from一(go)out yesterday. (答案：going) 6.take action /terk'ekn/短语采取行动 ·易错点：易误写为take actions(action为不可数名词，无复数形式)：易漏写take,直接用action 作动词。 ·精讲：take immediate action(立即采取行动)：take action to do sth.(采取行动做某事)。 ·例句：It's time for us to take action to protect wild animals ·真题链接：（北师大版九年级同步练习）：We must一（采取行动）to stop global warming.（答案： take action) 7.global warming/'glaobl'wmm/短语全球变暖 ·易错点：易误写为global warm(词性错误，warming为名词，不可用形容词wam):易漏写冠 词，该短语前通常不加冠词。 ·精讲：global warming为不可数名词短语，作主语时谓语动词用单数。 ·例句：Global warming is a serious problem for the whole world 9年级全一册北师大 寒假专版 ·真题链接：（北师大版九年级同步练习)：一（全球变暖）has caused the ice in the Arctic to melt. (答案：Global warming) 8.recycling/,ri:'sakl/n.回收利用；再循环 ·易错点：易与recycle(动词，回收)混淆：易误写为recyclling(多写I),正确拼写为recycling (re+cycle+-ing)。 ·精讲：recycling为不可数名词，如paper recycling(纸张回收)：动词形式为recycle,如recycle waste ·例句：Recycling helps save natural resources. ·真题链接：（北师大版九年级同步练习）：We should put glass bottles into the一（回收利用）bin. (答案：recycling) 9.prevent /prI'vent/v.预防；阻止；防止 ·易错点：易误写为prevant(漏写e);固定搭配中from易省略，导致语义不完整（如错误表达 prevent sb.do sth.). ·精讲：prevent的基本结构为prevent sb./sth.from doing sth.,fom后接动名词，不可接动词原形。 ·例句：Washing hands often can prevent us from getting sick. ·真题链接：（北师大版九年级同步练习）：Parents should一their children from一（阻止…玩） with fire.(答案：prevent;playing) 10.expand /ik'spaend/v.扩大；扩张：扩展 ·易错点：易与extend(延伸，侧重长度/时间)混淆：expand强调“范围/规模扩大”，如expand business(拓展业务)，extend如extend a road（延长道路)。 ·精讲：expand into.(扩展到…领域)：expand the market(扩大市场)。 ·例句：The company plans to expand its factory next year ·真题链接：（北师大版九年级同步练习）：Our school will一（扩大）the library to hold more books. (答案：expand) ll.greatly/'grentli/adv.非常；大大地：极大地 ·易错点：易误用为great(形容词)修饰动词，副词greatly才可修饰动词，表示程度。 ·精讲：greatly+动词（极大地…）：great+名词（伟大的，如great changes)。 ·例句：Thisnew policy has greatly improved our life, ·真题链接：（北师大版九年级同步练习）：The invention of the Internet has一（极大地）changed the way we communicate.(答案：greatly） l2.proudly/'praodli/adv.自豪地：骄傲地 9年级全一册北师大 寒假专版 ·易错点：易混淆proud(形容词，be proud of)与proudly(副词，修饰动词)，误将形容词直接 修饰动词（如错误表达proud say)。 ·精讲：proudly+动词（自豪地做某事）：be proud of sth./sb.(为…自豪)。 ·例句：She proudly showed us her prize for the English competition. ·真题链接：（北师大版九年级同步练习）：The little boy一（自豪地）told his parents that he got an A in the exam.(答案：proudly） 13.take action /teik'kn/短语采取行动 ·易错点：易误加冠词，如错误表达take an action(action为不可数名词，无复数，不加a/an)。 ·精讲：take action为固定短语，action无单复数变化，类似短语如take measures（采取措施)。 ·例句：We must take action now to deal with the problem. ·真题链接：（北师大版九年级同步练习）：It'stime for us to.一（采取行动）to protect the environment before it's too late.(答案：take action) 易错词汇综合训练 1.一、单项选择 1.We shouldplastic bottles instead of throwing them away ●A.reuse ·B.recycling ●C.reduce ●D.organize 2.The teacher asked us to_a study group to prepare for the exam. ●A.organise ●B.organize ●C.organiz ●D.organization 3.The company has_its costs by 20%this year. ●A.reduced by 9年级全一册北师大 寒假专版 ·B.reduced to 。C.increased by ●D.increased to 4.This book is-reading again.It's very educational. ●A.woth ·B.worthy 。C.worth of ●D.worthy to 5.The heavy rain-us from going to the park yesterday. ·A.prevented ·B.stopped ·C.kept 。D.protected 6.We must-to protect endangered animals before it's too late. ●A.take actions ●B.take an action 。C.take action ●D.take the action 7.is causing the temperature to rise around the world. ●A.Global warm ·B.Global warming ·C.The global warming ·D.A global warming 8.The factory is trying to improve itssystem to reduce waste 9年级全一册北师大 寒假专版 ·A.recycle ·B.recycling 。C.recyclling ·D.recycled 9.My fathers showed me his award for his work. ·A.proud ·B.proudly ·C.pride ·D.pridely 10.The Internet has_changed the way people communicate. ·A.great ·B.greatly ●C.greater ·D.greatest 2.二、根据句意及汉语提示完成单词 1.We can一（重新使用）old clothes by making them into bags. 2.Our school will一（组织a sports meeting next month 3.We need to_()the use of plastic to protect the environment. 4.The movie is_()watching.I want to see it again. 5.Eating healthy food can一（预防）many diseases. 6.It's important for us to一（采取行动）to stop pollution 7._(全球变暖)is a big problem for all living things. &.Please put the paper into the一（回收利用）bin 9.The company plans to一_(j扩大)its business to other countries. 10.The invention of smartphones has一（极大地）changed our daily life. 9年级全一册北师大 寒假专版 3.三、首字母填空 1.We shouldrwater by using it again,like watering plants with used water. 2.Could you oa party for our class this weekend? 3.To protect the earth,we need to rthe amount of waste we produce. 4.This old photo is wa lot to my family because it was taken 50 years ago. 5.Parents should ptheir children from playing with dangerous things. 6.It's time for us to take ato save energy. 7.Gwarming is making the ice in the North Pole melt. 8.Rpaper and glass can help save natural resources. 9.The city plans to e-the park to make more space for children. 10.The new policy has gimproved people's living conditions. 4.四、用所给单词的适当形式填空 1.Don't forget_(reuse)the shopping bags when you go to the supermarket. 2.My mother often(organize)family trips on weekends 3.The number of students in our school has(reduce)from 800 to 600. 4.This story is worth(read)aloud to the children 5.The wind prevented the kite from(fly)high in the sky. 6.We need to take action_(protect)wild animals. 7.(recycle)is a good way to deal with waste materials. 8.The girl(proud)talked about her achievements in the competition. 9.The population of the city has_(expand)by 20%in the past five years. 10.The new technology has-(great)helped farmers increase their crops. 5.参考答案 ·一、单项选择 1.A2.B3.A4.A5.A6.C7B8.B9B10B ·二、根据句意及汉语提示完成单词 1.reuse 2.organize 3.reduce 4.worth 5.prevent 6.take action 7.Global warming 8.recycling 9.expand 10.greatly ·三、首字母填空 1reuse 2.organize 3.reduce 4.worth 5.prevent 6.action 7.Global 8.Recycling 9.expand 10.greatly 9年级全一册北师大 寒假专版 ·四、用所给单词的适当形式填空 1.to reuse 2.organizes 3.reduced 4.reading 5.flying 6.to protect 7.Recycling 8.proudly 9.expanded 10.greatly