Unit 5 The Value of Money二-2025-2026学年高中英语词汇变形及词缀精讲必修第三册（人教版）

高中英语人教 【必修三】 Unit5词汇精讲 必修三 【Unit5】The Value of Money二 词汇变形及词缀精讲 全部单元单词 loan /leun/n.贷款；借款：t.借cash /kaef/n.现金：现款：t.兑bargain/'ba:gn/n.便宜货；交 出：贷给 换现金 易：vi.讨价还价：谈判 borrow/bDrU/t.&vi.借；借 cash in兑现：赚钱 make a bargain达成交易；讨价 用：借入 cashier /kae'f1a(r)/n.出纳员；收还价 lend /lend/vt. Ient,lent)借出：银员 purchase/'p3ts/vt.购买；采 贷给；提供 cheque/tek/n.支票(=-check)购：n.购买：购买的东西 debt/det/n.债务：欠款 pay by cheque用支票付款 buy /bai/vt.vi.(bought, in debt欠债；负债 receipt/r1'sit/n.收据；收条；接bought)买；购买 pay off还清（债务）：付清：取收 sell/sel/t.&vi.(sold,sold卖： 得成功 invoice/nvors/n.发票；发货出售：推销 credit/kredit/.n.信用；信贷：称单；t.开发票；记清单 on sale出售：减价出售 赞：学分：t.相信：称赞；把discount/'diskaont/n.折扣：贴for sale待售；供出售 …归于 现：t.打折扣；贴现：不重视 credit card信用卡 at a discount打折；减价 词汇变形及词缀精讲 1.debt/det/n.债务：欠款 词汇变形 形容词形式：debtful(负债的，较少用) 构词解析 前缀de-:表“向下、离开”，此处与“义务”相关，构成“债务”含义。 同类词 debtor(债务人，加后缀-or表“人”) 例句 He worked hard to pay off his debt. 真题链接（人教版高中必修三同步练习) Being in__(debt)for a long time may cause stress.(答案：debt) 2.credit/"kredit/n.信用；信贷；t.相信；称赞 1 高中英语人教 【必修三】 Unit5词汇精讲 词汇变形 形容词形式：credible(可信的)、incredible(难以置信的) 构词解析 前缀cred-:表“相信”（如credit“信任→信用”），后缀-ible:构成形容词，表“可…的”。 例句 She has a good credit score,so she can apply for a loan easily. 真题链接（人教版高中必修三教材例句) Credit cards are widely used in daily life now. 3.cash /kae/n.现金；t.兑换现金 词汇变形 动词短语：cash in(兑现：赚钱) 构词解析 无明显前后缀，属于基础词汇，衍生短语cashier(收银员)加后缀-ier表“从事…职业的人”。 例句 Can you cash this check for me? 真题链接（人教版高中必修三同步练习） You can_(cash)your traveler's checks at the bank.(答案：cash) 4.cheque /tfek/n.支票(=check) 词汇变形 动词形式：check(检查：核对) 构词解析 无明显前后缀，美式拼写为chck,作动词时表“检查”，作名词时引申为“支票”（核对金额的票 据)。 例句 He paid for the car by cheque 真题链接（人教版高中必修三教材例句) Do you prefer to pay by cheque or credit card? 5.receipt /rI'si:t/n.收据；收条 词汇变形 动词形式：receive(收到：接收) 构词解析 前缀re-:表“回、再”，ceive-.:表“拿、取”（如receive“收到”），后缀-ipt:构成名词，表“行为 结果”。 例句 Please keep the receipt in case you need to return the product. 真题链接（人教版高中必修三同步练习) After paying,the cashier gave me a__(receive).(答案：receipt) 6.invoice/'mnVoIS/n.发票；t.开发票 高中英语人教 【必修三】 Unit5词汇精讲 词汇变形 无常见衍生词，属于专业术语。 构词解析 前缀in-:表“进入”，voice--:此处指“声明、记录”，合为“记录货物信息的票据”。 例句 The company will invoice you for the service next week. 真题链接（人教版高中必修三同步练习) Please send me the__(invoice)so I can make the payment.（答案：invoice) 7.discount/diskaont/n.折扣；t.打折扣 词汇变形 短语：at a discount(打折) 构词解析 前缀dis:表“离开、减少”，count--:表“计算”（如count“计数”)，合为“减少计算的金额→折 扣”。 例句 The store offers a 20%discount on all clothes this week 真题链接（人教版高中必修三教材例句) Customers can buy the book at a discount if they are members. 8.purchase/'p3t∫as/t.购买：n.购买 词汇变形 动词同义词：buy(日常用词) 构词解析 前缀pur-:表“向前”，chase-:表“追逐”（如chase“追逐”)，合为“追逐目标→获取→购买”。 例句 She purchased a new laptop for her study. 真题链接（人教版高中必修三同步练习) We need to (purchase)some office supplies this afternoon.(答案：purchase) 9.sell/se/t.&vi.卖：出售 词汇变形 名词形式：sale(销售；促销) 短语：on sale(减价出售)、for sale(待售) 构词解析 后缀-sale:由动词sell变化而来，表“销售行为”。 例句 The shop sells fresh vegetables every morning. 真题链接（人教版高中必修三教材例句) These shoes are on sale for only 100 yuan. 10.borrow/'bDra/t.&vi.借：借入 高中英语人教 【必修三】 Unit5词汇精讲 词汇变形 反义词：lend(借出) 构词解析 无明显前后缀，固定搭配“borrow sth.from sb.”(向某人借某物)。 例句 Can I borrow your dictionary for a minute? 真题链接（人教版高中必修三同步练习) He often (boIrow)books from the school library..(答案：borrows) l1.lend/1end/t.借出：贷给 词汇变形 过去式/过去分词：lent 构词解析 无明显前后缀，固定搭配“1 end sth.tosb.”(把某物借给某人)。 例句 She lent me her bike when mine was broken. 真题链接（人教版高中必修三同步练习) My friend ,(lend)ne200 yuan yesterday.(答案：lent) 12.loa1an/n.贷款：t.借出 词汇变形 动词同义词：lend(借出，更口语化) 构词解析 无明显前后缀，作名词时表“贷款”，作动词时与lend同义。 例句 The bank approved his loan for the house. 真题链接（人教版高中必修三教材例句) He had to take out a loan to start his business. 综合训练 一、根据句意及汉语提示完成单词 6.You should keep the (收据)after paying for the goods 7.The store is offering a 30% (折扣)on all electronic products. 8.He needs to apply for a(from the bank to buy a new house. 9.Please pay the bill by(支票)or credit card.. 10.The company sent an (发票)to the customer yesterday. 4 高中英语人教 【必修三】 Unit5词汇精讲 二、用所给单词的适当形式填空 6.After the transaction,the cashier handed me a (receive) 7.Myfriend (lend)me his car when mine was being repaired last week. 8.We plan to (purchase)some new furniture for the office next month. 9.Being in (debt)for a long time can lead to financial stress. 10.The bank refused to (loan)him money because of his poor credit score. 三、完成句子 4.如果你想退货，必须出示购物 (收据)。 If you want to return the product,you must show the 5.这家商店所有商品都在 (打折)，我们去看看吧。 All items in this store are let's go and have a look. 6.他通过 (贷款买了一套公寓。 He bought an apartment by taking out a 7.请用 (现金)支付，我们暂时不接受信用卡。 Please pay in _we don't accept credit cards temporarily. 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。 When shopping,people can choose different payment methods.Some prefer to pay by credit card, while others like to use(cash).If you don't have enough money,you might need to (borrow)from friends or take out a(loan)from the bank.After paying,remember to ask for a (receipt)in case you need to return the goods.Sometimes stores offer a_ (discount) during festivals,so it's a good time to (purchase)things you need. 参考答案 I.根据句意及汉语提示完成单词 6.receipt 7.discount 8.loan 9.cheque 10.invoice 5 高中英语人教 【必修三】 Unit5词汇精讲 IⅡ.用所给单词的适当形式填空 6.receipt 7.lent 8.purchase 9.debt 10.loan I.完成句子 4.receipt 5.at a discount 6.loan 7.cash V.语篇填空 1.cash 2.borrow 3.loan 4.receipt 5.discount 6.purchase 6