Unit 2 Saving the Earth- 2025-2026学年九年级上学期期末英语词汇复习（仁爱版）

期末词汇复习 9年级·I旧仁爱版·Unit2 SavingtheEarth 一、】 重点单词详解 1:harmful 一、核心考点 词性：形容词(adj.) 核心义：adj.有害的（尤指对健康或环境导致损害） 二、必记搭配与例句 be harmful to（对…有害)：Smoking is harmful to health, 三、 重点派生词 ham(名词/动词)：do harm to（对…造成伤害)；harm the environment(危害环境) 2:influence 一、 核心考点 词性：动词/名词(v.n.) 核心义：v.影响（对人或事物起作用） 二、必记搭配与例句 influence sb./sth.(影响某人/某物)：Parents influence their children have an influence on（对…有影响)：Music has an influence on mood. 三、重点派生词 influential（形容词)：an influential book(一本有影响力的书) 3:prevent 核心考点 词性：动词(v.) 核心义：v.防止，预防；阻止 二、必记搭配与例句 prevent..fiom..(阻止…做…)：We should prevent children from danger.. prevent sth.(预防某事)：Exercise can prevent illness. 三、重点派生词 prevention（名词)：the prevention of disease(疾病的预防) 4:pollute 核心考点 词性：动词(v.) 核心义：v.污染（使空气、水等变得不洁净） 二、必记搭配与例句 pollute the air/water/soil(污染空气/水/士壤)：Factories pollute the river. 三、 重点派生词 pollution(名词)：air pollution(空气污染)：polluted(形容词)：polluted water(被污染 的水) 5:reduce 、 核心考点 词性：动词(v.) 核心义：v.减小：缩小；降低（数量、程度等） 二、必记搭配与例句 reduce sth.(减少某物)：We need to reduce waste. reduce by..(减少了…)：The price reduced by20% 三、重点派生词 reduction(名词)：a reduction in cost(成本的降低) 6:recycle 核心考点 词性：动词(v.) 核心义：v.回收：再循环（将废物再利用） 二、 必记搭配与例句 recycle paper/plastic/glass(回收纸/塑料/玻璃)：We should recycle bottles 、三、重点派生词 recycling(名词)：recycling bins(▣收箱)；recyclable(形容词)：recyclable materials (可回收材料) 7:escape 一、核心考点 词性：动词/名词(v.m.) 核心义：ⅴ.逃跑，逃脱（从某处跑出）；逃避（责任、现实等） 必记搭配与例句 escape from..(从…逃脱)：The bird escaped from the cage, escape sth.（逃避某事)：He tried to escape punishment 三、重点派生词 escapee(名词)：a prison escapee(越狱者) 8:rise 、 核心考点 词性：动词/名词(v.m.) 核心义：V.上升，上涨（位置、数量等提高）：升起（太阳、月亮等） 二、必记搭配与例句 tise up（上升)：The sun rises in the east a rise in.(…的上升)：a rise in temperature(温度的上升) 三、易混淆词辨析 ise（不及物动词，无被动)：Prices rise, raise(及物动词，需接宾语)：Raise your hand. 9:refer 核心考点 词性：动词(v.) 核心义：v.提到，涉及，有关 、 必记搭配与例句 refer to.(提到，涉及)：When I said“someone'”,I wasn't referring to you refer to a dictionary (查字典)：You can refer to the dictionary for new words. 三、重点派生词 1 eference(名词)：a reference book(参考书) 10:suppose 一、 核心考点 词性：动词(v.) 核心义：ⅴ.猜想，假定；认为（用于礼貌请求或建议） 必记搭配与例句 be supposed to do（应当，应该)：You are supposed to arrive on time. suppose that.（猜想…)：I suppose he will come. 三、重点派生词 supposed(形容词)：the supposed reason(所谓的理由) 11:disturb 一、 核心考点 词性：动词(v.) 核心义：v.扰乱；打扰（使某人不安或中断某事） 二、 必记搭配与例句 disturb sb.(打扰某人)：Sorry to disturb you. disturb the peace(扰乱治安)：Loud music disturbed the neighbors. 三、 重点派生词 disturbing（形容词)：disturbing news(令人不安的消息)：disturbance(名词)：a disturbance in the crowd（人群中的骚乱) 12:destroy 一、核心考点 词性：动词(v.) 核心义：V.破坏，毁坏（彻底损坏，无法修复） 二、 必记搭配与例句 destroy sth.(破坏某物)：The fire destroyed the house destroy the environment(破坏环境)：Deforestation destroys nature. 三、易混淆词辨析 destroy(彻底破坏)：The storm destroyed the village. damage(部分损坏)：The car was damaged in the accident,. 13:agreement 一、核心考点 词性：名词(n.) 核心义：n.同意，一致；协定，协议 二、必记搭配与例句 in agreement(同意)：We are in agreement on this plan reach an agreement(达成协议)：They reached an agreement after discussion 三、重点派生词 agree(动词)：agree with sb.(同意某人)；disagreement(名词)：a disagreement between friends(朋友间的分歧) 14:behavior 、核心考点 词性：名词（n.) 核心义：n.行为，举止（人的所作所为) 必记搭配与例句 good/bad behavior（好/坏行为)：Students should have good. behavior towards sb.(对某人的行为)：His behavior towards others is friendly 三、重点派生词 behave(动词)：behave well(表现好)；well-behaved(形容词)：a well-behaved child (一个表现好的孩子) 15:importance 一、核心考点 词性：名词(n.) 核心义：n.重要性（某事的重要程度） 二、必记搭配与例句 the importance of..(…的重要性)：We know the importance of learning English. attach importance to..（重视…)：Parents attach importance to education 三、重点派生词 important（形容词)：an important meeting（一次重要的会议)；nimportant（形容词)： unimportant details(不重要的细节) 二、词汇巩固练习 (一)单项选择(10题) 1.We need to ideas to solve this problem effectively. A)exchange B)replace C)change D)swap 2.You must for the course before the deadline. A)register B)registration C)registered D)registering 3.Her excellent performance_everyone at the meeting A)impressed B)affected C)moved D)touched 4.Parents often their children's habits and hobbies. A)escape B)influence C)suppose D)destroy 5.We should take action to the river from being polluted A)prevent B)reduce C)refer D)disturb 6.Factories must stop_the air with black smoke. A)polluting B)recycling C)reducing D)escaping 7.The price of this book has_by 10 yuan since last week. A)risen B)raised C)escaped D)agreed 8.You canto the dictionary when you meet new words A)suppose B)refer C)destroy D)behave 9.It is_that we arive at the station before 8:00 a.m. A)supposed B)agreed C)recycled D)disturbed 10.The loud noise from the party my study last night. A)destroyed B)disturbed C)prevented D)reduced (二)根据提示补全句子(10题) 1.We should try our best to reduce air_(pollute).2.This is an(influence)story that changed many people's lives.3.The(recycle)of plastic bottles helps save resources.4. He was_(suppose)to finish the work yesterday,but he forgot.5.The(destroy)of the forest has led to more sandstorms.6.Walking is a good way to improve health and prevent (ill).7.The teacher praised the students for their good(behave)in class.8.After long talks,they finally reached an-(agree). (三)首字母填空(10题) 1.It's important to r waste paper to protect trees.2.The prisoner tried to efrom the jail but failed.3.Parents always attach great i to their children's education.4.Don't dothers when they are working quietly.5.We need to work together to pthe earth from being destroyed (四)答案与解析 1.单项选择答案：A BAAA BAABB 2.补全句子答案： 1.pollution 2.influential 3.recycling 4.supposed 5.destruction 6.illness 7.behavior 8 agreement 3.首字母填空答案： 1.recycle 2.escape 3.importance 4.disturb 5.prevent 词汇复习手册·9年级·旧仁爱版·Unit2 Saving the Earth