Unit 2 Language and Culture B部分-2025-2026学年高中英语必修第一册期末词汇复习（沪外版）

期末词汇复习 必修第一册·沪外版·Unit2 LanguageandCulture B部分 一、】 重点单词详解 1:amazed 一、核心考点 词性：形容词(adj.) 核心义：adj.大为惊奇的；惊讶的 二、构词法（词性转换） 词根：amaze(v.使惊奇) 形容词：amazed(由amaze+-ed构成，修饰人) →amazing（由amaze+-ing构成，修饰事物，adj.令人惊奇的) 名词：amazement（由amazed去-ed+-ment构成，n.惊奇；惊愕) 三、 用法与常见搭配 be amazed at/by sth.(对某事感到惊奇) be amazed to do sth.(惊讶地做某事) It is amazing that..(令人惊奇的是…) 四、重点辨析(amazed vs.amazing) amazed:表示人的主观感受，”感到惊奇的”，主语通常是人。 例：She was amazed at the news.(她对这个消息感到惊讶。) amazing:表示事物的性质，”令人惊奇的”，主语通常是物或事。 例：It was an amazing performance.(那是一场令人惊叹的表演。) 2:embarrassed 一、核心考点 词性：形容词(adj.) 核心义：adj.（尤指在社交场合)窘迫的，尴尬的 二、构词法（词性转换） 词根：embarrass(v.使窘迫；使尴尬) 形容词：embarrassed(由embarrass+-ed构成，修饰人) →embarrassing(由embarrass+-ing构成，修饰事物，adj.令人窘迫的) 名词：embarrassment（由embarrass+-ment构成，n.窘迫；尴尬) 三、用法与常见搭配 be embarrassed about sth.(因某事感到尴尬) feel embarrassed to do sth.(做某事感到尴尬) an embarrassing situation（令人尴尬的场合) 四、重点辨析(embarrassed vs.embarrassing) embarrassed:表示人的感受，”感到尴尬的”，主语是人。 例：He was embarrassed by his mistake..（他因自己的错误感到尴尬。) embarrassing:表示事物的性质，”令人尴尬的”，主语是物或事。 例：Her joke was embarrassing.（她的笑话很尴尬。) 3:savoury 一、核心考点 词性：形容词(adj.) 核心义：adj.咸味的；开胃的（反义：sweet,.甜的) 二、构词法（词性转换） 动词：savour(英)/savor(美)(v.品味；体验) 形容词：savoury（由savour+-y构成，表”有…性质的) 名词：savouriness(n.咸味；开胃感) 三、用法与常见搭配 savoury snacks(咸味小吃) a savoury dish(咸味菜肴) 四、重点辨析(savoury vs.saly) salty:仅指”含盐的；咸的”，侧重味道本身。 例：The soup is too salty..(汤太咸了。) savoury:除”咸”外，还带有”开胃的、风味浓郁的”含义，常用于描述烹饪后的美味。 例：She prefers savoury food to sweet..(比起甜食，她更喜欢咸香的食物。) 4:portion 一、核心考点 词性：名词(n.) 核心义：n.（食物的)一份；部分 二、构词法（词性转换） 动词：portion(v.分配；分摊) 名词：portion（n.一份；部分) 三、用法与常见搭配 apo1 tion of sth.(一份/部分某物，后接不可数名词或可数名词复数) 例：a portion of fries(一份薯条)；a portion of the money(一部分钱) portion sth..out(将某物分配给众人) 例：She portioned out the cake to the children.(她把蛋糕分给孩子们。) 四、重点辨析(portion vs..part) portior:侧重”按比例或功能划分的部分”，尤指食物的？一份”。 例：He ordered a large portion of steak.(他点了一大份牛排。) pat:泛指”整体中的一部分”，使用范围更广。 例：Part of the book is boring.(这本书的一部分很无聊。) 5:packet 核心考点 词性：名词(n.) 核心义：n.小包装纸袋，小硬纸板盒 二、构词法（词性转换） 词根：pack(v.打包；包装n.包；捆) 名词：packet（由pack+-et构成，表”小的”，即”小包装”) 三、用法与常见搭配 a packet of sth.(一包/一盒某物，后接可数名词复数或不可数名词) 例：a packet of crisps(一包薯片)；a packet of cigarettes(一盒香烟) 四、近义词辨析(packet vs.pack) packet::特指”小型包装？（如零食、香烟等的小包装）。 例：a packet of biscuits(一盒饼干) pack:可指”大包装”或”成包的物品”（如行李、货物等）。 例：a pack of wolves(一群狼)；a pack of clothes(一包衣服) 6:sauce 一、核心考点 词性：名词(n.) 核心义：n.调味汁；酱 二、构词法（拓展复合词） 常见复合词： -tomato sauce（番茄酱，名词+名词) -soy sauce(酱油，名词+名词) salad sauce(沙拉酱，名词+名词) 三、用法与常见搭配 with sauce(加调味汁) 例：She likes pizza with extra sauce.(她喜欢多加酱的披萨。) 常见种类：sweet and sour sauce(糖醋酱)；chili sauce（辣椒酱)；soy sauce(酱油) 7:salty 一、 核心考点 词性：形容词(adj.) 核心义：adj.含盐的；咸的 、 构词法（词性转换） 词根：salt(n.盐v.加盐) 形容词：salty（由sat+-y构成，表”充满…的；有…性质的) 三、用法与常见搭配 taste salty(尝起来咸) too salty（太咸) 反义词与拓展：sweet(甜的)→sor(酸的)→bitter(苦的)→salty(咸的) 例：The sea water is very salty.(海水很咸。) 四、注意 slty无名词或动词变形，仅作形容词，直接修饰名词或作表语。 8:based 一、 核心考点 词性：形容词(adj.) 核心义：adj.(构成复合词)以…为重要部分（或特征） 二、构词法（词性转换） 词根：base(n.基础；底部v.以…为基础) 形容词：based(由base的过去分词转化而来，表”以…为基础的”) 三、用法与常见搭配 复合词构成（常位于名词后作定语)：名词+based→表”以…为基础/核心的” 例：cheese-based(奶酪为基础的，如cheese.-based snacks奶酪零食) skil-based（以技能为核心的，如skil-based training技能培训) 固定句型：be based on/upon(以…为基础) 例：The story is based on real events.(这个故事基于真实事件。) 四、注意 based本身不能独立作表语，需与on/upon搭配，或构成复合词使用。 二、词汇巩固练习 (一)单项选择(10题) 1.She was_by the beautiful sunset over the sea. A)amazing B)amazed C)amaze D)amazement 2.The teacher spoke slowly to avoidthe shy student. A)embarrassing B)embarrassed C)embarrassment D)embarrasses 3.This dish is too because I added too much salt. A)savoury B)sweet C)salty D)sour 4.Could you please give me a small_of cake?I'm not very hungry A)packet B)portion C)part D)pack 5.My mother bought a_of cookies from the supermarket. A)packet B)pack C)portion D)bottle 6.We usually eat dumplings with soy_. A)source B)sauce C)soup D)salt 7.The story is_on a true story that happened in the 1990s. A)base B)basic C)based D)basing 8.He felt when he realized he had forgotten his best friend's birthday A)embarrassing B)embarrassed C)embarrass D)embarrassment 9.Thesnacks,such as chips and nuts,are popular at parties. A)sweet B)salty C)savoury D)bitter 10.To my_,the little girl could speak five languages fluently. A)amaze B)amazed C)amazing D)amazement (二)根据提示补全句子(8题) 1.The movie was so_(amaze)that everyone clapped at the end. 2.She felt(embarrass)when her phone rang loudly in the library. 3.This restaurant is famous for its(savoury)dishes with rich flavors 4.The cook_(portion)the soup into bowls carefully 5.How many_(packet)of milk do we need to buy for breakfast? 6.The(salt)taste of the ocean water made her thirsty. 7.This report is_(base)on the latest research data 8.He couldn't hide his _(embarrass)when he tripped in front of the class. (三)首字母填空(10题) 1.The audience watched the magic show in a 2.Don't mention his mistake again-it will only e him. 3.I prefer ssnacks like biscuits to sweet ones. 4.A large pof the project has been completed successfully. 5.You can find a pof tissues in the drawer. 6.The chef added some special sto make the dish more delicious. 7.The soup is too s;could you add some water? 8.This novel is b_on the author's own childhood experiences. 9.The little boy was a to see a real dinosaur model in the museum 10.Her esmile made everyone feel welcome at the party. (四)答案与解析 1.单项选择答案：B A C B A B C B C D 2.补全句子答案： 1.amazing 2.embarrassed 3.savoury 4.portioned 5.packets 6.salty 7.based 8.embarrass- ment 3.首字母填空答案： 1.amazement 2.embarrass 3.savoury 4.portion 5.packet 6.sauce 7.salty 8.based 9. amazed 10.embarrassed 英语词汇复习手册·必修第一册·Unit2 Language and Culture B部分