Unit 7 Global warming-2025-2026学年七年级上学期期末英语词汇复习（沪外教版）

期末词汇复习 7上·沪外版·Unit7 Globalwarming 一、重点单词详解 1:level 一、核心考点 词性：n.adj.v. 核心义：n.水平；级别；adj.水平的；v.使平整 二、必记搭配与例句 level of...(…的水平)：Our English level is improving. level with..(与…持平)：The table is level with the desk. level off(趋于平稳)：Prices have leveled off recent山y 三、重点派生词 levelly(副词)：look levelly(平静地看) levelness(名词)：he levelness of the ground（地面的平整程度) 2:rise 核心考点 词性：v.n 核心义：v.上升：升起；n.上涨 二、必记搭配与例句 rise up（上升；起义)：The sun rises up in the east. rise by..（上升了…)：The price rose by5yuam. a rise in..(…的上涨)：There is a rise in temperature, 三、重点派生词 rising(形容词)：rising prices(上涨的价格) iser(名词)：early riser(早起的人) 3:temperature 一、 核心考点 词性：n 核心义：n温度；气温 二、必记搭配与例句 take one's temperature（量体温)：The nurse took my temperature high/low temperature(高/低温)：Summer has high temperatures.. temperature rise(温度上升)：Global temperature rise is a problem. 三、重点派生词 temperature-controlled（形容词)：temperature--controlled room(温控房间) 4:less 一、核心考点 词性：adj.pron./adv 核心义：adj.更少的；pron.较少；adv.少于 二、 必记搭配与例句 less than(少于)：He has less than10 books. less and less(越来越少)：It's getting less and1 less cold. no less than(不少于)：There are no less than50 students 三、重点派生词 lessness(名词)：the lessness ofrain(雨水的稀少) 5:cause 核心考点 词性：v.m. 核心义：v.导致；引起；n.原因；起因 必记搭配与例句 cause sth.（导致某事)：Smoking causes illness. cause sb.to do sth.(导致某人做某事)：The noise caused me to wake up. the cause of..(…的原因)：What's the cause of the fire? 三、重点派生词 causeless(形容词)：causeless pain（无故的疼痛) causation(名词)：the causation of the accident(事故的起因) 6:global 一、 核心考点 词性：adj 核心义：adj.全球的；全世界的 二、必记搭配与例句 global warming(全球变暖)：Global warming is a serious problem global economy(全球经济)：We should care about the global economy global news(国际新闻)：I like watching global news. 三、重点派生词 globally(副词)：globally important(全球重要的) globalization(名词)：the process of globalization（全球化进程) 7:effect 核心考点 词性：n. 核心义：影响：效果；作用 二、必记搭配与例句 have an effect on(对…有影响)：The medicine has a good effect on me. take effect（生效)：The new rule will take effect next week. side effect(副作用)：This drug has no side effect. 三、重点派生词 effective(形容词)：effective way(有效的方法) effectively(副词)：work effectively(有效地工作) 8:result 一、 核心考点 词性：n.w 核心义：n.结果；后果；v.导致；产生 二、必记搭配与例句 result from(由…引起)：The accident resulted from carelessness. result in（导致)：Hard work results in success. as a result（结果)：He studied hard,.as a result,.he passed the exam. 三、重点派生词 resultant(形容词)：resultant changes（由此产生的变化) resultless(形容词)：resultless efforts（徒劳的努力) 9:frozen 一、 核心考点 词性：adj 核心义：结冰的；冻结的 二、必记搭配与例句 frozen food(冷冻食品)：We need to buy some frozen food. frozen lake（结冰的湖)：The children are skating on the frozen lake frozen with fear(吓得呆若木鸡)：She stood frozen with fear.. 三、重点派生词 freeze(动词)：Water freezes at0C freezing(形容词)：freezing weather(极冷的天气) 10:homeless 一、核心考点 词性：adj, 核心义：无家可归的 必记搭配与例句 homeless people(无家可归的人)：We should help homeless people homeless dog(流浪狗)：There is a homeless dog in the street, 三、重点派生词 homelessness（名词)：the problem ofhomelessness(无家可归问题) 11:save 核心考点 词性：v 核心义：拯救；节约；储存 二、必记搭配与例句 save sb.sth.(拯救某人/某物)：The doctor saved his life. save money(省钱)：We should save money for the future. save up(储存起来)：She is saving up for a new bike. 三、重点派生词 saver（名词)：a money saver(省钱的人) saving(名词)：monthly savings(每月存款) 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 are always__about their children's safety A)anxious B)eager C)worried D)nervous 5.He was_with his brother for breaking his phone A)annoyed B)annoying C)annoyance D)annoy 6.Lisa is an girl who enjoys making friends A)outgoing B)in-going C)extroverted D)shy 7.The meeting requires-dress,so no jeans allowed. A)formal B)official C)informal D)casual 8.Mr.Lee is to me by two years,so I call him"senior". A)senior B)elder C)junior D)older 9.What's your?I'm from China. A)nationality B)nation C)ethnicity D)country 10.The new bridge was_by a famous architect. A)designed B)designer C)design D)designing (二)根据提示补全句子(10题) 1.The ground's_level的名词形式)makes it easy to build a house. 2.There has been a_(ise的形容词形式)number of cars in the city. 3.This room is_(temperature的派生词)to keep food fresh 4.The(less的名词形式)of water in the area caused problems for farmers. 5.We need to understand the_(cause的派生词)of the accident clearly 6._(global的副词形式)speaking,this problem is getting worse.. 7.This is an_(effect的形容词形式)way to learn English 8.The_(result的形容词形式)change surprised everyone in the class. 9.Water_(freeze的动词原形)at0C. 10.The_(save的名词形式)from this month will be used for a trip. (三)首字母填空(10题) 1.The 1 of the table is not flat,so the cup keeps falling 2.The price of rice will r by 2 yuan next week. 3.What's the cof the fire in the building yesterday? 4.Too much sugar has a bad eon your teeth. 5.You should ssome time to read English every day. 答案与解析 1.单项选择答案：AAAAAAAAAA 2.补全句子答案： 1.levelness 2.rising 3.temperature-controlled 4.lessness 5.causation 6.Globally 7.effec- tive 8.resultant 9.freezes 10.saving 3.首字母填空答案： 1.level 2.rise 3.cause 4.effect 5.save 英语词汇复习手册·7上·沪外版·Unit7 Global warming