Unit 3 The environment-2025-2026学年九年级下册英语重点词汇精讲（沪教版）

9年级下册沪教版 寒假专版 C版词汇核心考点精讲 【寒假专版】 初中·沪教版·9年级下册Unit3 The environment 单元词汇总览 concern /ken's3n/n.担心；忧虑increase/m'kri:s/v.(使)增长； solution/alu:n/n.解决办法：处 atmosphere/'etmasfi(r)/n.大气增多；增加 理手段 层 sea level/si:lev/n.海平面 government/'gAvanmant/.n.政府 temperature/temprat()/n.温destroy/d'stro/v.摧毁；毁灭 role model/'ral'mpd/n.楷模； 度：气温 nature/'net)/n.自然界：大行为榜样 consumer /kan'sjuma(r)/n.消费自然 greenhouse effect温室效应 者 surface/'s3fis/n.面：表层 in danger在危险中 guess/gesv.猜测 soil/sol/n.土壤 as a result of由于 green /gri:n/adj.环境保护的；赞 f1 ood /flad/n.洪水；水灾 result in造成：导致 成环境保护的 habit/'hbt/n.习惯 mountains of许多；大量 lifeless/'larflas/adj.无生命的：无 proper/prDp3(r)/adj.正确的：恰take action采取行动 生物生长的 当的 make a difference有作用；有影 fuel/'fu:al/n.燃料 friendly/'frendli/adj.无害的 响 coal /ka/n.煤 recycle/ri:'sakl/v.回收利用 act as充当 result/r'ZAlt/n.结果 purpose/'p3p9s/n.目的：用途 词汇核心考点精讲 1.concern/kan's3n/n.担心；忧虑 ·核心考点：词性：名词(n)动词(v.) 2个核心义：担心；忧虑(n.):涉及；关系到(v) ·必记搭配与例句：●show concern for(对…表示关心)：We should show concern for the elderly. ●concern about/over(对…的担心)：There is growing concern about environmental pollution. ●as far as..be concerned（就…而言)：As far as I'm concerned,we should take action now. ·重点派生词：·concerned(形容词)：be concerned about(关心…)；concerned parents(忧心 忡忡的父母) ·concerning(介词)：a letter concerning your complaint(一封关于你投诉的信) 2.increase/m'kri:s/v.(使)增长；增多；增加 ·核心考点：词性：动词(v.)/名词(n.) 1个核心义：（使）增长；增多；增加(v.);增长；增加(n.) 9年级下册沪教版 寒假专版 ·必记搭配与例句：●increase by(增加了…)：The population increased by 10%last year. ●increase to(增加到…)：The temperature increased to35 C yesterday. ●on the increase(在增加)：Crime is on the increase in this area. ·重点派生词：●increasing(形容词)：increasing number(越来越多的数量) ●increasingly(副词)：increasingly important(越来越重要) 3.destroy/dh'sto/v.摧毁：毁灭 ·核心考点：词性：动词(v) 1个核心义：摧毁：毁灭 ·必记搭配与例句：·destroy sth.(摧毁某物)：The fire destroyed the building. ●be destroyed by(被…摧毁)：The village was destroyed by the flood. ·重点派生词：●destruction(名词)：the destruction of the environment(环境的破坏) ●destructive(形容词)：destructive storm(破坏性的风暴) 4.recycle/i:'sakl/v.回收利用 ·核心考点：词性：动词(v) 1个核心义：回收利用 ·必记搭配与例句：·recycle sth.(回收某物)：We should recycle plastic bottles. ●recycle.into..(把…▣收制成…)：They recycle old paper into new paper. ·重点派生词：·recycling(名词)：recycling bin(回收箱) ·recyclable(形容词)：recyclable materials(可回收材料) 5.solution/sa'lun/n.解决办法：处理手段 ·核心考点：词性：名词(n) 1个核心义：解决办法：处理手段 ·必记搭配与例句：●solution to sth.(…的解决办法)：We need to find a solution to the problem. ●come up with a solution(想出一个解决办法)：He came up with a good solution. ·重点派生词：·solve(动词)：solve the problem(解决问题) 6.proper/'prDp3(t)/adj.正确的；恰当的 ·核心考点：词性：形容词(adj) 1个核心义：正确的；恰当的 ·必记搭配与例句：·proper way（正确的方法)：You should use the proper way to do it.. ●properly(副词)：dress properly(穿着得体) ·重点派生词：·properly(副词)：behave properly(举止得体) 9年级下册沪教版 寒假专版 7.friendly/'frendli/adj.无害的；友好的 ·核心考点：词性：形容词(adj) 1个核心义：无害的：友好的 ·必记搭配与例句：●environmentally friendly(环保的)：This product is environmentally friendly. 。be friendly to(对…友好)：She is friendly to everyone. ·重点派生词：●friend（名词)：good friend(好朋友) ·friendship(名词)：friendship between us(我们之间的友谊) 8.habit/'hebt/n.习惯 ·核心考点：词性：名词(n.) 1个核心义：习惯 ·必记搭配与例句：·form a habit（养成习惯)：It's important to form good habits. ●get into the habit of(养成…的习惯)：He got into the habit of reading every day.. ●break a habit(改掉习惯)：It's hard to break bad habits. 9.result/r'zAlt/n.结果 ·核心考点：词性：名词(n)/动词(v.) 2个核心义：结果(n.):导致(v.) ·必记搭配与例句：●as a result(结果)：He studied hard,.as a result,he passed the exam ●result in（导致)：His carelessness resulted in the accident ●result from(由…引起)：The accident resulted from his carelessness 10.consumer/kan'sju:ma(/n.消费者 ·核心考点：词性：名词(n) 1个核心义：消费者 ·必记搭配与例句：●consumer rights(消费者权利)：We should protect consumer rights. ·consumer goods(消费品)：Supermarkets sell various consumer goods. ·重点派生词：·consume(动词)：consume energy(消耗能量) ·consumption(名词)：energy consumption(能源消耗) 11.atmosphere/'etm3sfia(/n.大气层；气氛 ·核心考点：词性：名词(n) 1个核心义：大气层：气氛 ·必记搭配与例句：●the Earth's atmosphere(地球大气层)：The Earth's atmosphere protects us from harmful rays ●create a good atmosphere(营造良好气氛)：We need to create a good atmosphere for studying 9年级下册沪教版 寒假专版 12.temperature/tempratf)/n.温度；气温 ·核心考点：词性：名词(n) 1个核心义：温度：气温 ·必记搭配与例句：●high/low temperature(高/低温)：The high temperature makes people feel uncomfortable ●take one's temperature(量体温)：You should take your temperature when you have a fever 13.surface/'s3fis/n.面；表层 ·核心考点：词性：名词(n)动词(v) 2个核心义：面：表层(n.):浮出水面：显露(v.) ·必记搭配与例句：●on the surface(表面上)：On the surface,everything looks good ●surface of the water(水面)：Leaves floated on the surface of the water. ·重点派生词：●surface(形容词)：surface water(地表水) 14.government/'gAvanmant/n.政府 ·核心考点：词性：名词(n) 1个核心义：政府 ·必记搭配与例句：●the local government(地方政府)：The local government is trying to improve the environment. ●government policy(政府政策)：The new government policy will help the economy. 15.purpose/'p3p3sn.目的；用途 ·核心考点：词性：名词(n) 1个核心义：目的：用途 ·必记搭配与例句：·on purpose（故意地)：He did it on purpose ●for the purpose of(为了…目的)：He came here for the purpose of studying ●with the purpose of(带着…目的)：She started the project with the purpose of helping others. 词汇核心考点综合训练 1.一、单项选择 1.We should show more-for the homeless people around us ●A.concern ●B.increase 9年级下册沪教版 寒假专版 。C.destruction ●D.surface 2.The number of students in our school has_by 20%this year. ·A.destroyed ●B.increased ·C.recycled ●D.solved 3.The old building was by a big fire last night. ●A.concerned ●B.increased ·C.destroyed ·D.recycled 4.It's important toplastic bottles to protect the environment. ·A.destroy ·B.recycle ●C.consume ●D.surface 5.Do you have ato the problem of air pollution? ●A.solution ·B.habit 。C.temperature ●D.atmosphere 6.You must use the method to solve this math problem 9年级下册沪教版 寒假专版 ·A.friendly 。B.proper ●C.destructive ·D.recyclable 7.This new product is_and won't harm the environment. ·A.properly ·B.increasingly .C.environmentally friendly ●D.concerned 8.He has formed a good_of reading English every morning. ·A.purpose 。B.habit ●C.result ·D.consumer 9.Her hard work_in good exam results. ●A.resulted in ●B.resulted from ●C.as a result ●D.on the increase 10.The local_is trying to improve public transportation. ●A.consumer ●B.atmosphere ●C.government 9年级下册沪教版 寒假专版 ●D.temperature 2.二、根据提示补全句子 1.The_(destroy)of the forest has caused many animals to lose their homes. 2.We need to reduce energy-(consume)to save electricity. 3.This machine can_(recycle)old glass into new bottles. 4.She speaks English_(proper)after years of practice. 5.The_(environment)friendly products are becoming more popular. 6.His(care)resulted in the big mistake yesterday. 3.三、首字母填空 1.The Earth's aprotects us from the sun's harmful rays. 2.Please take your tbefore going to see the doctor. 3.On the s of the lake,there are many beautiful lotus flowers. 4.My main pof learning English is to communicate with foreigners. 5.As ar he passed the exam successfully after studying hard. 4.参考答案 ·一、单项选择 1.A2.B3.C4.B5.A6.B7.C8B9.A10.C ·二、根据提示补全句子 1.destruction 2.consumption 3.recycle 4.properly 5.environmentally 6.carelessness ·三、首字母填空 1.atmosphere 2.temperature 3.surface 4.purpose 5.result