内容正文:
高中必修三人教
【Unit 5】 The Value of Money词汇变形及词缀精讲
词汇精讲
【Unit 5】The Value of Money
词汇变形及词缀精讲
全部单元单词
value/'valju:/n.价值;价值观;的;劣质的
拯救;挽救;n.救援;救助
重要性; v.重视; 珍视; 给… price /prais/ n. 价格; 价钱; vt. save up 储蓄; 存钱
估价
给……定价;标价
deposit /di'poz it/n.存款; 押金;
valuable/'val juab l/ adj. 有价值 charge /tfa:dz/vt.&vi.收费;要沉积物;vt. 存款;存放;使沉
的;宝贵的;珍贵的
价;指控;充电;n.费用;指控;积
invaluable /m'va el juab l/ adj. 极电荷
withdraw /wiǒ'dro:/ vt. & vi.
有价值的;非常宝贵的
charge s b. for sth.因某事向某 (withdrew, withdrawn) 提取; 撤
worthless/w3:los/ adj. 无价值人收费
回;退出;收回
的;无用的
free /fri:/ adj. 免费的;自由的;withdrawal /wiǒ'dr:al/ n. 提取;
worth/w 3:θ/prep. 值得; 应得; 空闲的; vt.释放; 使自由
撤回;退出
n.价值;作用
free of charge免费
bank/bank/n.银行; 岸; 库; vt.
be worth doing值得做
afford/'fo:d/vt. 买得起;担负&vi.把钱存入银行;堆积
be worth+钱数价值……钱
得起;提供;给予
account /s'kaon t/n.账户; 账目;
cost /kost/ vt. (cost, cost) 花费; can't afford to do s th. 负担不起描述; 解释; vi.解释; 说明
使付出;n.成本;费用;代价做某事
open an account开户
expense /ik'spens/n. 费用; 花budget /'bd z
It/n.
.预算; 预算 bankaccount银行账户
费;开销
案; t.&vi.编制预算; 安排开 interest /'m trost/ n
利息;兴趣;
expensive /ik'spens iv/ adj. 昂贵支
关注;vt.使感兴趣;使关注
的;花钱多的
on a budget节省开支; 按预算 interest rate利率
cheap /tfi:p/ adj. 便宜的;廉价 save /serv/vt.&vi. 节省;储蓄;
词汇变形及词缀精讲
1.value/vaelju:/n.价值;价值观;v.重视;珍视
词汇变形
形容词形式:valuable (有价值的) 、invaluable(极有价值的) 、worthless(无价值的)
构词解析
后缀-able:加在名词后构成形容词, 表“具有……性质的”; in-(否定前缀) +valuable→invaluable
(虽含否定前缀, 但表“非常宝贵”, 属特殊用法) ; worth+-less
S
(否定后缀,表“无……的”)→
worthless。
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高中必修三人教
【Unit5】
The Value of Money词汇变形及词缀精讲
例句:This old painting is of great value.(这幅古画很有价值。)
真题链接(人教版高中必修三同步练习):Her advice was._(value)tous,so we followed it.(答案:
valuable)
2.worth /w3:0/prep.值得:n.价值
词汇变形
形容词形式:worthless(无价值的,见上)
固定搭配:be worth doing(值得做)、be worth+钱数(价值…钱)
构词解析
woth本身可作名词/介词,加否定后缀-less构成worthless。
例句:The movie is worth watching twice.(这部电影值得看两遍。)
3.expense/k'spens/n.费用:花费
词汇变形
形容词形式:expensive(昂贵的)
构词解析
expense(名词)+-ive(形容词后缀,表“具有…性质的”)→expensive。
例句:We need to cut down on expenses this month.(我们这个月需要减少开支。)
真题链接(人教版高中必修三单元测试):The dress is beautiful but too一(expense))for me to afford,
(答案:expensive)
4.charge /tfa:d3/t.收费;n.费用
词汇变形
反义词:free(免费的)
固定搭配:charge sb.for sth.(因某事向某人收费)、free of charge(免费)
构词解析
charge与free构成反义关系,free可作形容词或副词,表“免费的/地”。
例句:The hotel charges200 yuan per night for a single room.(这家酒店单人间每晚收费200元。)
5.deposit/d'pDzt/n.存款;t.存款
词汇变形
反义词:withdraw(提取,动词):名词形式:withdrawal(提取)
构词解析
deposit(存款/存放)与withdraw(提取)构成动作反义;withdraw+-al(名词后缀,表“动作”")→
withdrawal。
例句:I need to deposit some money into my bank account.(我需要往银行账户里存些钱。)
6.withdraw /wi'dro/t.提取;撤回
词汇变形
过去式/过去分词:withdrew/withdrawn;名词形式:withdrawal
构词解析
前缀with-(表“向后、相反”)+daw(拉)→withdraw(拉回→提取/撤回):加后缀-al构成名
高中必修三人教
【Unit5】
The Value of Money词汇变形及词缀精讲
词withdrawal。
例句:She withdrew500 yuan from her account yesterday.(她昨天从账户里取了500元。)
7.account/kant/n.账户:描述
词汇变形
固定搭配:open an account(开户)、bank account(银行账户)
构词解析
account与bank搭配构成bank account(银行账户),前缀ac-(表“加强”)+count(计算)→账户
需“计算”收支,故引申为“账户”。
例句:You need to open an account before depositing money.(存钱前你需要开户。)
8.interest/'mtr3st/n.利息:兴趣
词汇变形
形容词形式:interested(感兴趣的)、interesting(有趣的);固定搭配:interest rate(利率)
构词解析
interest(名词)+-ed(表“人感到…的”)→interested;+-ing(表“事物令人…的”)→interesting。
例句:The bank offers a3%interest rate on savings accounts.(这家银行储蓄账户的利率为3%。)
9.save/seIv/t.节省:储蓄
词汇变形
名词形式:saving(储蓄,常用复数savings):固定搭配:save up(储蓄:存钱)
构词解析
save(动词)+-ing(名词后缀,表“动作或结果”)→saving。
例句:We are saving up for a new car..(我们正在存钱买新车。)
10.budget/'bad3t/n.预算;vi.编制预算
词汇变形
固定搭配:on a budget(节省开支;按预算)
构词解析
budget源自法语,可作名词或动词,加介词短语ona构成固定搭配。
例句:Traveling on a budget doesn't mean you can't have fun.(按预算旅行不代表不能玩得开心。)
11.afford /a'f:d/t.买得起;担负得起
词汇变形
反义词:can't afford(负担不起):固定搭配:can't afford to do sth.(负担不起做某事)
构词解析
afford本身表“有能力负担”,加否定词cant构成反义表达。
例句:Ican't afford to buy a house in this city.(我在这个城市买不起房子。)
l2.private/'prarvat//adj.私人的(拓展词,补充自同类构词逻辑)
词汇变形
名词形式:privacy(隐私)
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高中必修三人教
【Unit5】
The Value of Money词汇变形及词缀精讲
构词解析
private(形容词,私人的)+-acy(名词后缀,表“性质、状态"”)一privacy。
例句:Please respect other people's privacy.(请尊重他人隐私。)
l3.active/'aektrv/adj..积极的(拓展对比词,辅助理解后缀)
词汇变形
名词形式:activity(活动):反义词:inactive(不活跃的)
构词解析
active+-ity(名词后缀)→activity;in-(否定前缀)+active→inactive。
例句:She takes an active part in after-school activities.(她积极参加课外活动。)
14.examine/1 g'zaemm/t.检查:考试
词汇变形
名词形式:examination(考试;检查);缩写:exam
构词解析
examine(动词)+-ation(名词后缀,表“动作或过程”)→examination。.
例句:The doctor will examine your eyes carefully..(医生会仔细检查你的眼睛。)
真题链接(人教版高中必修三期中测试):We will have a final一(examine)next month.(答案:
examination)
综合训练
一、根据句意及汉语提示完成单词
6.You need to open a bank_()before depositing money.
7.The bank offers a 2%(rate on savings accounts.
8.We are trying to cut down on_(费用)this month.
9.She made a _(of 1000 yuan into her account yesterday
l0.Traveling_(按预算)can help you save money.
二、用所给单词的适当形式填空
6.Her advice was_(value)to us,so we followed it.
7.The dress is beautiful but too_(expense)for me to afford.
8.We will have a final _(examine)next month
9.He is_(interest)in learning how to manage his budget.
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高中必修三人教
【Unit5】
The Value of Money词汇变形及词缀精讲
10.The_(withdraw)of money from the account requires a password.
三、完成句子(每空一词)
5.这部电影值得再看一遍。
The movie is_-again.
6.他负担不起这么贵的电脑。
He can't__buy such an expensive computer.
7.银行对这个账户收取每月10元的费用。
The bank-10 yuan per month-this account
8.我们正在存钱买新房子。
We are__for a new house.
四、语篇填空
阅读下面短文,在空白处填入一个适当的单词或用括号内单词的正确形式填空,使短文通顺、连
贯。
Tom wanted to save money to buy a bike.First,he decided to open a bank(account).The bank
clerk told him that the savings account would earn_(interest)every month.Tom also learned that
he could(deposit)or(withdraw)money at any time,but he needed to keep track of his_
(expense)to stay on budget.
He started to save 50 yuan each week.Sometimes he felt tempted to spend money on games,but he
remembered his goal.After six months,his_(save)were enough to buy the bike.He was proud
that he could(afford)it by himself.The experience taught him the(value)of budgeting and
saving
参考答案
I.根据句意及汉语提示完成单词
6.account 7.interest 8.expenses 9.deposit 10.budget
Ⅱ.用所给单词的适当形式填空
6.valuable 7.expensive 8.examination 9.interested 10.withdrawal
I.完成句子
5.worth watching 6.afford to 7.charges;for 8.saving up
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高中必修三人教
【Unit5】
The Value of Money词汇变形及词缀精讲
V.语篇填空
1.account
2.interest 3.deposit 4.withdraw 5.expenses 6.savings 7.afford
8.
value
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