Unit 13 We're trying to save the earth-2025-2026学年九年级全一册英语重点词汇精讲（人教版）

9年级全一册人教 寒假专版 C版词汇核心考点精讲 【寒假专版】 初中·人教·9年级全一册Unit 13We're trying to save the earth! 单元词汇总览 litter/Plte(t)/v.乱扔n.垃圾；废ecosystem/i:kaU,sIstam/n.生态pull ...down拆下；摧毁 弃物 系统 upside down/'Apsaid上下颠倒； fisherman/'f(c)man/n.渔民：industry/mndastr/n.工业：行业倒转 钓鱼的人 law/n.法律；法规 gate/geit/n.大门 coal /kaul/n.煤；煤块 scientific/.,saren'tfik/adj.科学上bottle/bot/,ba:tl/n.瓶；瓶子 gy/'Agl/adj.丑陋的；难看的的；科学的 president/'prezidant//n.负责人； advantage/d'va:ntid,/d'vaentid3/present['preznt]adj.现在的n.主席；总统 n.优点：有利条件 现在；礼物 inspiration/,mspa'reIn/n.灵感； cost/kDst/,ko:stv.(cost,cost)花take part in参加 鼓舞人心的人（或事物） 费n.花费：价钱 afford/A'f:)d/v.承担得起（后iron/'an/n.铁 wooden/wwdn/adj.木制的：木果)：买得起 work/w3:)k/n.（音乐、艺术) 头的 turn off关掉 作品 plastic/plaestrk/adj..塑料的n.reusable/ri:'ju:zbl/adj.可重复 netal/'metl/n.金属 塑料；塑胶 使用的：可再次使用的 bring back恢复；使想起；归还 takeaway/'teikawer/n.外卖食物pay for付费；付出代价 creativity/kari:er'tIvatr/n.创造 bin /bm/n.垃圾箱 take action采取行动 力：独创性 shark /fo:()k/n.鲨鱼 transportation/,traensp3:'ten/n.WildAid/'walderd/野生救援协 fin/fn/n.(鱼)鳍 运输业；交通运输 会（美国） cruel/ku:al/adj.残酷的：残忍recycle/,ri:'sarkl/v.回收利用；WWF(World Wide Fund For 的 再利用 Nature)世界自然基金会 harmful/ha:)mfl/adj.有害的 napkin/'naepki/n.餐巾：餐巾Jason/d3eIsn/贾森（男名） be harmful to对…有害 纸 Hayes /heiz/海斯（姓） at the top of在…顶部或顶端 throw away扔掉；抛弃 Jessica/‘d3eska/杰茜卡（女名） chain /tfem/n.链子；链条 put sth.to good use好好利用某 the food chain食物链 物 词汇核心考点精讲 1.advantage/d'va:ntd3,d'vaentid/n.优点；有利条件 ·核心考点：词性：名词(n) 2个核心义：优点（事物特性）、有利条件（情境因素） ·必记搭配与例句：●have an advantage over(优于…)：She has an advantage over others in 9年级全一册人教 寒假专版 English. ●take advantage of(利用)：We should take advantage of good opportunities.. ·重点派生词：●disadvantage(名词)：His shyness is a disadvantage. 2.cost/kpst/,ko:stV.(cost,cost)花费n.花费；价钱 ·核心考点：词性：动词(v,)、名词(n.) 动词核心义：花费（主语为物）：名词核心义：花费：价钱 ·必记搭配与例句：●cost sb.sth.(花费某人某物)：The book cost me20yuan ●at the cost of(以…为代价)：He saved the child at the cost of his life. ·重点用法：●过去式/过去分词：cost(不规则变化) 3.harmful/Pha:)mfl/adj.有害的 ·核心考点：词性：形容词(adj) 核心义：有害的 ·必记搭配与例句：●be harmful to(对…有害)：Smoking is harmful to health ·重点派生词：●harm（名词/动词)：do harm to(对…有害)：harm the environment（危害环境) 4.scientific/saren'tfk/adj.科学上的：科学的 ·核心考点：词性：形容词(adj) 核心义：科学上的：科学的 ·必记搭配与例句：·scientific research(科学研究)：They are doing scientific research. ·重点派生词：●science(名词)：natural science（自然科学) ●scientist(名词)：a famous scientist(一位著名科学家) 5.afford/a'fb:)d/v.承担得起（后果）：买得起 ·核心考点：词性：动词(v) 2个核心义：承担得起（后果）、买得起 ·必记搭配与例句：●afford to do sth.（负担得起做某事)：Ican't afford to buy a car ●can't afford(买不起/承担不起)：He can't afford the time. ·重点用法：●通常与can/could/be able to连用 6.reusable/ri:'ju:zabl/ad.可重复使用的：可再次使用的 ·核心考点：词性：形容词(adj) 核心义：可重复使用的：可再次使用的 ·必记搭配与例句：·reusable bags(环保袋)：We should use reusable bags. 9年级全一册人教 寒假专版 ·重点派生词：·reuse(动词)：reuse water(重复用水) ·use(动词/名词)：use a pen(用钢笔)；daily use(日常使用) 7.recycle/,i:'sak/v.回收利用；再利用 ·核心考点：词性：动词(v) 核心义：回收利用：再利用 ·必记搭配与例句：●recycle paper(回收纸)：We should recycle waste paper. ·重点派生词：·recycling(名词)：recycling bin(回收箱) 8.cruel/'kru:al/adj.残酷的；残忍的 ·核心考点：词性：形容词(adj) 核心义：残酷的；残忍的 ·必记搭配与例句：●be cruel to(对…残忍)：It's cruel to animals. ·重点派生词：●cruelty(名词)：the cruelty of war(战争的残酷) 9.industry/'mndastr/n.工业：行业 ·核心考点：词性：名词(n) 2个核心义：工业：行业 ·必记搭配与例句：●heavy industry(重工业)：The country develops heavy industry. ●tourist industry(旅游业)：The tourist industry is growing fast. 10.transportation/,traensp::'ten/n.运输业；交通运输 ·核心考点：词性：名词(n) 核心义：运输业：交通运输 ·必记搭配与例句：●public transportation（公共交通)：We should take public transportation.. l1.present['preznt]adj.现在的n.现在；礼物 ·核心考点：词性：形容词(adj)、名词(n) 形容词核心义：现在的：名词核心义：现在：礼物 ·必记搭配与例句：●at present(目前)：At present,I'm busy: ●birthday present(生日礼物)：I got a birthday present. 12.take part in参加（活动） ·核心考点：词性：动词短语 核心义：参加（活动） ·必记搭配与例句：●take part in activities(参加活动)：She takes part in many activities, 9年级全一册人教 寒假专版 ·用法辨析：●join(加入组织)：join the club ·attend(参加会议/课)：attend class 13.take action采取行动 ·核心考点：词性：动词短语 核心义：采取行动 ·必记搭配与例句：·take action to do sth.(采取行动做某事)：e must take action to protect the earth. 14.throw away扔掉；抛弃 ·核心考点：词性：动词短语 核心义：扔掉；抛弃 ·必记搭配与例句：●throw away rubbish(扔垃圾)：Don't throw away the bottle.. 词汇核心考点综合训练 1.一、单项选择 1.She has an over others in math because she practices every day ●A.advantage 。B.disadvantage ●C.advantageous ●D.advantaged 2.The new phone me 5,000 yuan last month ●A.cost ●B.spent ·C.took ·D.paid 3.Smoking is to your health,so you should stop it. ●A.helpful 9年级全一册人教 寒假专版 ●B.harmful ●C.careful ●D.useful 4.We need to do more research to solve this problem. ●A.science ·B.scientist ●C.scientific ·D.scientifically 5.I can't to buy a new computer now because I don't have enough money. ●A.afford ·B.offer ·C.provide ·D.pay 6.It's better to use bags instead of plastic ones to protect the environment. ●A.reuse ●B.reusable ·C.used ·D.using 7.We should waste paper to save trees. ·A.recycle ●B.throw ●C.collect ●D.bun 8.It's to kill animals for their fur. 9年级全一册人教 寒假专版 ·A.kind ●B.cuel ●C.friendly ●D.polite 9.The in this city is developing very fast,especially the tourist industry. 。A.industry ●B.industrial 。C.industries ●D.industrious 10.Public is more convenient and cheaper than driving a car. 。A.transport ●B.transportation ●C.transportations ●D.transporting 2.二、根据提示补全句子 1.The company decided to take (act)to reduce pollution 2. (science)are working hard to find a cure for the disease. 3.Don't (throw)away the old books;we can give them to children in need. 4.The (cruel)of the war made many people homeless. 5.We should (reuse)water to save resources. 6.At (present),more and more people choose to live in the countryside. 3.三、首字母填空 1.Taking p in after-school activities can help you develop many skills. 2.We must take a to protect endangered animals before it's too late 3.Using public t is a good way to reduce air pollution. 9年级全一册人教 寒假专版 4.The book is too expensive,and I can't a_it. 5.It's important to r_ plastic bottles instead of throwing them away. 4.参考答案 ·一、单项选择 AABCA BABAB ·二、根据提示补全句子 action Scientists throw cruelty reuse present ·三、首字母填空 part action transportation afford recycle