Unit 5 On the road 二-2025-2026学年高中英语词汇变形及词缀精讲必修第二册（外研版）

高中必修第二册外研版 【词汇精讲】 Unit 5 On the road 词汇精讲 【Unit5】On the road 词汇变形及词缀精讲 全部单元单词 luggage/'lAgId3/n.行李 remote /rI'maut/adj.偏僻的，偏deer/dra(r)/n.鹿 currency/'kAransi/n.货币，通 远的 mass /maes/n.大量，许多 货 engage/m'gerd3/v.参与，参加poutine/pu:tin/n.肉汁乳酪薯 credit/'kredrt/.n.赊购，信贷 cafe/'kefe/n.咖啡馆，小餐馆条（加拿大一种食品） credit card信用卡 soccer/'sDkr)/n.英式足球gray/'grervi/n.(调味用的) souvenir/su:va'nIa)/n.纪念 continent/'kpntinant/n.洲，大肉汁 品，纪念物 洲，大陆 cash /kaef/n.现款，现金 vehicle/'vi:kl/n.交通工具，车 flight /flat/n.航班，班机 辆 词汇变形及词缀精讲 1.credit/'kredit/.n.赊购，信贷 词汇变形 形容词形式：credible(可信的)、incredible(难以置信的) 动词形式：credit(相信；把.归于) 构词解析 词根credit-.意为“信任”，前缀in-表否定，后缀-ible构成形容词，表“可.的”。 例句：He credited his success to hard work. 真题链接（外研版高中必修第二册同步练习)：It's hard to believe such an一(credit)stoy.(答案： incredible) 2.engage/n'geid3/v.参与，参加 词汇变形 名词形式：engagement(参与；婚约) 形容词形式：engaged(忙碌的：已订婚的) 构词解析 前缀en-表“使.进入状态”，词根gage意为“承诺”，后缀-ment构成名词，-ed构成形容词。 例句：She is engaged in voluntary work every weekend. 真题链接（外研版高中必修第二册教材例句）：Students should engage actively in class discussions. 1 高中必修第二册外研版 【词汇精讲】 Unit 5 On the road 3.remote/r'mawt/adj.偏僻的，偏远的 词汇变形 名词形式：remoteness(偏僻；遥远) 副词形式：remotely(遥远地；略微) 构词解析 前缀re-表“回；远离”，词根mot意为“移动”，后缀ness构成名词，-y构成副词。 例句：The village is located in a remote mountain area. 真题链接（外研版高中必修第二册同步练习）：Ican'tsee一(remote)any possibility of winning the game.(答案：remotely) 4.nass /maes/n.大量，许多 词汇变形 形容词形式：massive(巨大的：大量的) 动词形式：mass(聚集；集结) 构词解析 后缀-ive加在名词后构成形容词，表“具有.性质的”。 例句：A massive crowd gathered in the square to celebrate. 真题链接（外研版高中必修第二册同步练习）：The company has made一(mass)profits this year..(答 案：massive) 5.currency/'kAransi/n.货币，通货 词汇变形 形容词形式：current(当前的：流通的) 副词形式：currently(当前：普遍地) 构词解析 词根cur意为“跑”，后缀-ency构成名词，-ent构成形容词，-y构成副词。 例句：The US dollar is a widely used international currency. 真题链接（外研版高中必修第二册教材例句）：What is the current exchange rate between the euro and the yuan? 6.flight/flat/n.航班，班机 词汇变形 动词形式：fly(飞：飞行) 过去式/过去分词：flew/flown 构词解析 动词fly去“y”加后缀ht构成名词flight。 例句：Her flight to Paris will take off at9a.m. 真题链接（外研版高中必修第二册同步练习）：The bird一(fly)away when we approached.（答案： flew) 7.continent/'kontinant/n.洲，大洲，大陆 词汇变形 2 高中必修第二册外研版 【词汇精讲】 Unit 5 On the road 形容词形式：continental(大陆的：欧洲大陆的) 构词解析 后缀-l加在名词后构成形容词，表“.的”。 同类词：national(国家的)、natural(自然的) The Continental Divide separates the Atlantic and Pacific watersheds. 真题链接（外研版高中必修第二册同步练习)：He dreams of traveling across all一(continent)one day. (答案：continents) 8.vehicle'vi:akl/n.交通工具，车辆 词汇变形 动词形式：vehiculate(用车辆运输，较少用) 构词解析 词根vh意为“携带”，后缀-icle表“小的东西”，合意为“携带工具”即“交通工具”。 例句：Cars,buses,and bikes are all common vehicles. 真题链接（外研版高中必修第二册教材例句）：Electric vehicles are becoming more popular for their environmental benefits. 9.souvenir/,s:v9'nIa(r)/n.纪念品，纪念物 构词解析 前缀so-(=sub-,表“下；留”)+ven(来)+ir(名词后缀)，字面意为“带来的东西”，引申为 “纪念品”。 例句：She bought a small statue as a souvenir of her trip to Japan. 真题链接（外研版高中必修第二册同步练习）：Don't forget to buy some一(souvenir)for your family. (答案：souvenirs) 10.cafe/'kefe/n.咖啡馆，小餐馆 词汇变形 扩展词：cafeteria(自助餐厅) 构词解析 源自法语“caf”,对应英语“coffee”(咖啡)，后缀-teria表“场所”（如cafeteria)。 例句：We often meet at the cafe near our school.. 真题链接（外研版高中必修第二册教材例句)：There's a new cafe downtown with delicious pastries. 11.cash/ke/n.现款，现金 词汇变形 动词形式：cash(兑现：支付现金) 形容词形式：cashless(无现金的) 构词解析 后缀less表“无.的”，构成反义词。 例句：Can you cash this check for me at the bank? 真题链接（外研版高中必修第二册同步练习）：More and more people prefer一(cash)payment in daily life.(答案：cashless) 3 高中必修第二册外研版 【词汇精讲】 Unit 5 On the road 12.luggage/'lAgId3/n.行李 构词解析 词根lug(拉，拖)+-ag（名词后缀，表“集合名词”)，合意为“需要拖拉的东西”即“行李”。 同类词：baggage(行李，美式常用) 例句：You can check in your luggage at the airport counter. 真题链接（外研版高中必修第二册同步练习)：Remember to take all your.一(luggage)before leaving the train.(答案：luggage) 综合训练 一、 根据句意及汉语提示完成单词 6.Many people prefer paying by mobile phone instead of using_()now. 7.You can take a free bus to the airport if you have heavy一（行李）， 8.Don't forget to buy some_(纪念品)for your family when traveling 9.The new_(咖啡馆)downtown offers delicious pastries and coffee. 10.Electric_()are becoming popular due to environmental protection. 二、用所给单词的适当形式填空 6.The company has made_(mass)profits through its new product this year. 7.It's hard to believe such an_(credit)story about his adventure. 8.She dreams of traveling across all_(continent)in her lifetime. 9.The bird(fly)away quickly when we tried to get close to it. 10.I can't see(remote)any chance of finishing the task on time. 三、完成句子（每空一词） 5.学生应该积极参与课堂讨论。 Students should__in class discussions actively. 6.他把成功归功于努力工作和家人的支持。 He_his success_hard work and family support. 7.这个村庄位于一个偏远的山区，交通不便。 The village is located in amountain area with poor transportation. 4 高中必修第二册外研版 【词汇精讲】 Unit 5 On the road 8.当前的汇率对我们的贸易有利。 The-exchange rate is beneficial to our trade. 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。 Traveling has become a popular hobby.When people visit a new place,they often take a_(flight) to save time.In the city,theyuse various(vehicle)like buses or bikes to get around.Many tourists buy-(souvenir)to remember their trips,and some enjoy trying local food in small(cafe). For those interested in geography,crossing different(continent)is a dream.They might visit (remote)villages or modern cities.When paying,some still use-(cash),but most prefer-(current) mobile payment methods.No matter how they travel,the memories they make are always precious. 参考答案 I根据句意及汉语提示完成单词 6.cash 7.luggage 8.souvenirs 9.cafe 10.vehicles Ⅱ.用所给单词的适当形式填空 6.massive 7.incredible 8.continents 9.flew 10.remotely I.完成句子 5.engage actively 6.credited;to 7.remote 8.current V.语篇填空 1.flight 2.vehicles 3.souvenirs 4.cafes 5.continents 6.remote 7.cash R current 5