5Ⅰ. Write down the negative forms of the adjectives using un - or im - / in -.
happy safe expensive kind polite patient formal
proper correct possible common important
un - :
im - :
in - :

un-: unhappy, unsafe, unkind, uncommon, unimportant
im-: impolite, impatient, improper, impossible
in-: inexpensive, informal, incorrect

【解析】
根据英语形容词否定前缀的使用规则，将题干中的形容词分别添加un-、im-、in-构成否定形式，具体分类如下：
【答案】
un-: unhappy, unsafe, unkind, uncommon, unimportant
im-: impolite, impatient, improper, impossible
in-: inexpensive, informal, incorrect
【知识点】
形容词否定前缀
【点评】
本题考查常见形容词添加否定前缀的变形，需要掌握un-、im-、in-三类前缀的适用情况，是英语基础词汇的常考题型。
【难度系数】
0.8

Ⅱ. Complete the sentences with the negative forms of the adjectives.
1. It is considered to drive on the right side of the road in the UK. (safe)
2. Using your left hand to pass food in India is . (proper)
3. Wearing a T - shirt to a wedding is often seen as . (formal)
4. Eating with your hands is in most Western restaurants. (common)
5. It is to leave a party too early in Brazil. (polite)
6. The answer you gave for Question 3 is . Please check it again. (correct)
7. Without a passport, it is to travel to another country. (possible)

1. unsafe 2. improper 3. informal 4. uncommon 5. impolite
6. incorrect 7. impossible

【解析】
这道题要求用所给形容词的否定形式完成句子，需结合语境和形容词否定前缀的规则进行变形：
1. 根据英国靠左驾驶的交通规则，safe的否定形式为unsafe，符合“在英国靠右驾驶被认为是不安全的”语境；
2. 印度用左手递食物是不合适的，proper的否定形式为improper；
3. 婚礼穿T恤是不正式的，formal的否定形式为informal；
4. 多数西方餐厅里用手吃饭并不常见，common的否定形式为uncommon；
5. 巴西过早离开派对是不礼貌的，polite的否定形式为impolite；
6. 第3题的答案不正确需要检查，correct的否定形式为incorrect；
7. 没有护照无法出国旅行，possible的否定形式为impossible。
【答案】
1. unsafe 2. improper 3. informal 4. uncommon 5. impolite 6. incorrect 7. impossible
【知识点】
形容词否定前缀、形容词语境运用、跨文化常识
【点评】
本题考查形容词否定形式的构成及在语境中的运用，需掌握un-、im-、in-等常见否定前缀的用法，同时结合不同国家的文化常识判断词义，有助于提升词汇变形能力和跨文化理解能力。
【难度系数】
0.6

Ⅲ. Read and complete the tasks.
A. Complete the passage with the correct forms of the words in the box.
jeans married congratulate first traditions correct second
In the UK, there are many interesting wedding 1. that guests should know. When you are invited to a wedding, it is important to follow certain rules. 2., you need to think carefully about what to wear. For example, you should not wear 3. to a formal wedding ceremony. This is considered too casual (随意) for such a special event.
4., when you meet the couple after the ceremony, it is polite to 5. them on their marriage. You can say "Congratulations" and wish them happiness in their new life together.
Thirdly, during the wedding dinner, you need to use all the tableware 6.. There might be different forks and knives for different courses, and
B. Complete the table about British wedding traditions.

C. Answer the questions.
()1. What should wedding guests in the UK pay attention to? Choose THREE answers.
A. Avoiding wearing jeans to the wedding.
B. Congratulating the new couple properly.
C. Using tableware correctly during the dinner.
D. Bringing expensive gifts to the newly married couple.
()2. What is the main purpose of the passage?
A. To introduce British wedding food.
B. To describe British wedding ceremonies.
C. To compare British and Chinese weddings.
D. To introduce British wedding traditions for guests.

Ⅲ. A. 1. traditions 2. Firstly 3. jeans 4. Secondly 5. congratulate
6. correctly 7. married
B. 1. jeans 2. Congratulate 3. personal 4. correctly
C. 1. ABC 2. D

【解析】
A. 1. 根据语境“英国有很多有趣的婚礼______”，结合所给词汇，填traditions；2. 用于列举第一条规则，用first的副词形式Firstly；3. 正式婚礼不适宜穿的服饰，填jeans；4. 列举第二条规则，用second的副词形式Secondly；5. 见到新人应礼貌祝贺，填congratulate；6. 表示正确使用餐具，用correct的副词形式correctly；7. 结合语境补充married。
B. 1. 根据A部分内容，正式婚礼不要穿jeans；2. 问候环节要Congratulate新人；3. 问候时不要问personal（私人）问题；4. 餐桌礼仪要correctly使用餐具。
C. 1. 文章提到了避免穿牛仔裤、正确祝贺新人、正确使用餐具，A、B、C符合；D选项文中未提及，故选ABC。2. 文章主要介绍英国婚礼中客人需要了解的传统，故选D。
【答案】
Ⅲ. A. 1. traditions 2. Firstly 3. jeans 4. Secondly 5. congratulate 6. correctly 7. married
B. 1. jeans 2. Congratulate 3. personal 4. correctly
C. 1. ABC 2. D
【知识点】
词汇语境运用、阅读理解细节题、西方文化礼仪
【点评】
本题围绕英国婚礼习俗展开，既考查了英语词汇在语境中的灵活运用，又考查了阅读理解的细节提取能力，同时帮助学生了解西方婚礼礼仪文化。
【难度系数】
0.6