Unit8 Save every Coin单元词汇变形及专项巩固训练 2025-2026学年仁爱科普版八年级下册英语

仁爱科普版八年级下册英语 Unit8 Save every Coin单元词汇变形及专项巩固训练 共120分 一、重点单词词性转换（20分） 1.value (adj.) ____________ 2.save (n.) ____________ 3.waste (adj.) ____________ 4.care (adj. 小心的) ____________ 5.care (adv. 小心地) ____________ 6.care (adj. 粗心的) ____________ 7.use (adj. 有用的) ____________ 8.use (adj. 无用的) ____________ 9.help (adj.) ____________ 10.power (adj.) ____________ 11.necessary (反义) ____________ 12.important (n.) ____________ 13.rich (反义) ____________ 14.spend (过去式/过去分词) ____________ 15.pay (过去式/过去分词) ____________ 16.cost (过去式/过去分词) ____________ 17.take (过去式/过去分词) ____________ 18.true (n.) ____________ 19.develop (n.) ____________ 20.simple (adv.) ____________ 二、用括号内单词的正确形式填空（30分） 1.We should know the ________ (important) of saving money. 2.It’s ________ (waste) to throw away good food. 3.We must be ________ (care) when we shop online. 4.The boy is too ________ (care) and often loses his money. 5.This book is very ________ (use) for our study. 6.Don’t throw the box away. It’s still ________ (help). 7.We should spend our pocket money ________ (wise). 8.The little girl learned to be ________ (thrift) from her parents. 9.It’s ________ (necessary) for us to buy so many snacks. 10.We must try our best to ________ (development) good habits. 11.He ________ (pay) 50 yuan for the pen yesterday. 12.It ________ (take) him two hours to finish his homework last night. 13.The bag ________ (cost) me 100 yuan last week. 14.She likes ________ (collect) old coins as a hobby. 15.We should stop ________ (waste) water and electricity. 16.Thank you for ________ (save) the little cat. 17.We should keep the ________ (true) in our heart. 18.It’s ________ (simple) a wrong idea to spend much money on snacks. 19.The ________ (rich) man often helps poor children. 20.We should live a ________ (simple) life. 21.He is a man with lots of ________ (wise). 22.We should form good ________ (habit) of saving coins. 23.The computer is ________ (help) for our study. 24.It’s ________ (importance) to save every coin. 25.They ________ (spend) much money on clothes last month. 26.We should avoid ________ (buy) unnecessary things. 27.He keeps a ________ (collect) of old coins. 28.We must use time and money ________ (wise). 29.________ (recycle) paper is a good way to save resources. 30.We should learn to be ________ (economy) in our daily life. 三、根据首字母提示填空（30分） 1.We should s______ every coin in our daily life. 2.Don’t w______ food or money. 3.It’s n______ for us to form good habits. 4.We must be c______ not to waste money. 5.The book is very u______ and I read it every day. 6.We should s______ money for our future. 7.He is a t______ boy and never wastes money. 8.We should know the i______ of saving coins. 9.Don’t buy u______ things in the shop. 10.We should s______ electricity and water. 11.He likes c______ old coins and notes. 12.It’s a good h______ to save pocket money. 13.We should live a s______ life and not waste money. 14.We must use money w______. 15.R______ paper can help save trees. 16.We should help the p______ children with our pocket money. 17.He is a man with much w______. 18.It’s wrong to s______ too much money on snacks. 19.We should t______ off the lights when we leave the room. 20.We must learn to be e______ in our life. 21.The f______ of saving money is very important. 22.We should make full u______ of our time and money. 23.He always p______ attention to his daily spending. 24.We should keep the h______ of saving coins. 25.It’s a good i______ to save money for future use. 26.We must r______ the waste in our school. 27.We should buy cheap and p______ things. 28.He often d______ his money on useful books. 29.We must c______ our spending every day. 30.We should love our country and s______ resources. 四、根据汉语提示完成单词（40分） 1.We should ________ (节约) every coin. 2.Don’t ________ (浪费) food or money. 3.It’s ________ (必要的) to save money. 4.We should use money ________ (明智地). 5.He is a ________ (节俭的) boy. 6.We should know the ________ (重要性) of saving coins. 7.Don’t buy ________ (无用的) things. 8.We should ________ (关闭) the lights when leaving. 9.He likes ________ (收集) old coins. 10.It’s a good ________ (习惯) to save money. 11.We should live a ________ (简单的) life. 12.We should help ________ (贫穷的) children. 13.________ (回收) paper is good for the earth. 14.We should ________ (节省) water and electricity. 15.He is a man with ________ (智慧). 16.We should make full ________ (使用) of money. 17.The book is very ________ (有用的). 18.We must be ________ (小心的) with our money. 19.He is too ________ (粗心的) and often loses money. 20.We should ________ (避免) unnecessary spending. 21.We should ________ (发展) good habits. 22.He ________ (花费) 30 yuan on the book yesterday. 23.It ________ (花费) me two hours to do the work. 24.The pen ________ (花费) him 15 yuan. 25.He ________ (支付) 50 yuan for the bag just now. 26.We should keep the ________ (真相). 27.It’s ________ (简单地) a waste of money. 28.We should buy ________ (便宜的) things. 29.We should ________ (检查) our spending every day. 30.We must ________ (减少) waste in our life. 31.We should have a good ________ (计划) for our money. 32.He has a large ________ (收集) of coins. 33.We should be ________ (节约的) in daily life. 34.It’s ________ (重要的) to save every coin. 35.We should not be ________ (浪费的). 36.We should help ________ (发展) the poor areas. 37.We must ________ (记住) to save money. 38.He often ________ (捐赠) money to poor students. 39.We should use our pocket money ________ (恰当地). 40.We should love ________ (自然) and save resources. 参考答案 一、重点单词词性转换（20题） 1.valuable 2.savings 3.wasteful 4.careful 5.carefully 6.careless 7.useful 8.useless 9.helpful 10.powerful 11.unnecessary 12.importance 13.poor 14.spent / spent 15.paid / paid 16.cost / cost 17.took / taken 18.truth 19.development 20.simply 二、单词正确形式填空（30题） 1.importance 2.wasteful 3.careful 4.careless 5.useful 6.helpful 7.wisely 8.thrifty 9.unnecessary 10.develop 11.paid 12.took 13.cost 14.collecting 15.wasting 16.saving 17.truth 18.simply 19.rich 20.simple 21.wisdom 22.habits 23.helpful 24.important 25.spent 26.buying 27.collection 28.wisely 29.Recycling 30.economical 三、首字母填空（30题） 1.save 2.waste 3.necessary 4.careful 5.useful 6.save 7.thrifty 8.importance 9.unnecessary 10.save 11.collecting 12.habit 13.simple 14.wisely 15.Recycling 16.poor 17.wisdom 18.spend 19.turn 20.economical 21.habit 22.use 23.pays 24.habit 25.idea 26.reduce 27.practical 28.donates 29.check 30.save 四、汉语提示填空（40题） 1.save 2.waste 3.necessary 4.wisely 5.thrifty 6.importance 7.useless 8.turn off 9.collecting 10.habit 11.simple 12.poor 13.Recycling 14.save 15.wisdom 16.use 17.useful 18.careful 19.careless 20.avoid 21.develop 22.spent 23.took 24.cost 25.paid 26.truth 27.simply 28.cheap 29.check 30.reduce 31.plan 32.collection 33.economical 34.important 35.wasteful 36.develop 37.remember 38.donates 39.properly 40.nature 学科网（北京）股份有限公司 $