Unit7知识点-Lesson 2讲义2026-2027学年冀教版英语七年级上册

本讲义聚焦七年级英语上册Unit7 Lesson2核心知识点，围绕哈尔滨冬季主题，系统梳理动词（last“持续”、drop“下降”）、短语（turn into“变成”、have fun“玩得开心”）、词义辨析（如drop/fall/decrease用法差异、try to do/try doing区别）及节日相关词汇（castles“城堡”、sculptures“雕塑”），构建从基础词汇到语境应用的递进式学习支架。 该资料突出语言能力与思维品质培养，通过词义对比（如用“油价急剧下跌”实例辨析drop）和语境练习（单项选择、完成句子）提升语言理解与表达，综合练习覆盖词汇、语法及应用，参考答案助力学生自主查漏补缺，课中辅助教师分层教学，课后强化知识巩固，有效发展学生学习能力。

七年级英语上册Unit7知识点-Lesson 2讲义 【课文要点】 1. Harbin is called the Ice City of China. 哈尔滨被称为中国的 冰城。 2. Winter in Harbin is long and cold. It usually ____________ from November to late March. 哈尔滨的冬天漫长而寒冷，通常从11月持续到3月下旬。 - ____________ v. 持续，延续。 常用搭配：____________________ 从……持续到……。 3. The temperature can ____________ to thirty degrees below zero. 气温可以降到零下三十度。 - ____________ v. 落下，下降。 【辨析】drop / fall / decrease - drop 常指（温度、价格等）突然下降； - fall 指自然下落； - decrease 指逐渐减少。 e.g. The price of oil ____________ sharply last week. 上周油价急剧下跌。 4. When winter comes, Harbin ____________ ____________ a world of ice and snow. 当冬天来临时，哈尔滨变成了一个冰雪世界。 - ____________ ____________ 意为“变成，转变为”。 【拓展】类似表达：change into, transform into。 5. We make snowmen and have snowball fights. We always ____________ ____________. 我们堆雪人、打雪仗。我们总是玩得很开心。 - ____________ ____________ 意为“玩得开心，过得愉快”。 同义短语：have a good time / enjoy oneself。 6. At the Harbin Ice and Snow Festival, you can see ice and snow ____________ and cartoon ____________. 在哈尔滨冰雪节上，你可以看到冰雪城堡和卡通雕塑。 - ____________ n. 城堡； - ____________ n. 雕塑，雕刻品。 7. You can also ____________ many winter sports and activities. 你还可以尝试许多冬季运动和活动。 - ____________ v. 尝试，试图，试用。 【辨析】try to do / try doing - try to do 努力做某事（尽力完成）； - try doing 尝试做某事（看看效果）。 e.g. I ____________ to finish the work on time. 我努力按时完成工作。 e.g. Why not ____________ skiing? 为什么不尝试滑雪呢？ 8. The festival offers a ____________ ____________ to everyone. 这个节日给每个人提供了一次精彩的体验。 - ____________ adj. 精彩的，极好的（同义词：wonderful, fantastic）； - ____________ n. 体验，经历（动词形式：experience v. 经历）。 【高频短语汇总】（中英互译） 1 学科网（北京）股份有限公司 1. 冰城 ____________________ 2. 从……持续到…… ____________________ 3. 降到零下 ____________________ 4. 变成，转变为 ____________________ 5. 玩得开心 ____________________ 6. 冰雪城堡 ____________________ 7. 卡通雕塑 ____________________ 8. 尝试冬季运动 ____________________ 9. 精彩的体验 ____________________ 10. 堆雪人 ____________________ 11. 打雪仗 ____________________ 12. 去滑雪 ____________________ 13. 去滑冰 ____________________ 【综合练习】 一、单项选择 ( ) 1. Harbin is known as the _______ of China. A. Flower City B. Ice City C. Mountain City D. Spring City ( ) 2. Winter in Harbin usually _______ from November to March. A. lasts B. drops C. turns D. offers ( ) 3. The temperature can _______ to -30°C in winter. A. rise B. drop C. raise D. increase ( ) 4. When winter comes, Harbin _______ a world of ice and snow. A. turns into B. points out C. thinks about D. dries up ( ) 5. We always _______ on the snowy days. A. have fun B. have a cold C. have a rest D. have a look ( ) 6. At the festival, you can see ice and snow _______. A. castles B. cities C. rivers D. forests ( ) 7. You can also _______ many winter activities there. A. try B. point C. protect D. remember ( ) 8. The festival offers a wonderful _______ to everyone. A. experience B. mistake C. meaning D. thought ( ) 9. The river _______ in the hot weather. A. dried up B. turned into C. pointed out D. thought about ( ) 10. I want to _______ skating this weekend. A. go B. do C. play D. make 二、根据汉语意思完成句子（每空一词） 1. 哈尔滨被称为中国的冰城。 Harbin is called the _______ _______ of China. 2. 冬天通常从十一月持续到三月下旬。 Winter usually _______ from November to late March. 3. 气温可以降到零下三十度。 The temperature can _______ to thirty degrees _______ _______. 4. 哈尔滨变成了一个冰雪世界。 Harbin _______ _______ a world of ice and snow. 5. 我们总是玩得很开心。 We always _______ _______. 6. 你可以看到冰雪城堡和卡通雕塑。 You can see ice and snow _______ and cartoon _______. 7. 你也可以尝试许多冬季运动。 You can also _______ many winter _______. 8. 这个节日给每个人提供了精彩的体验。 The festival _______ a wonderful _______ to everyone. 9. 孩子们喜欢堆雪人。 Children enjoy _______ snowmen. 10. 他们经常在周末去滑雪。 They often _______ skiing on weekends. 三、用所给单词的适当形式填空 1. Harbin is famous for its _______ (ice) and snow. 2. Winter in Harbin usually _______ (last) for about five months. 3. The temperature _______ (drop) sharply last night. 4. The small town _______ (turn) into a beautiful snow world in winter. 5. We had great fun _______ (play) in the snow. 6. The Ice and Snow Festival _______ (attract) many tourists every year. 7. You can try _______ (skate) on the frozen river. 8. She _______ (experience) a wonderful winter holiday last year. 9. It is exciting _______ (see) the ice sculptures. 10. Remember _______ (wear) warm clothes when you go out. 【参考答案】 课文要点挖空答案 2. lasts; last from…to… 3. drop; dropped 4. turns into 5. have fun 6. castles, sculptures 7. try; try; try 8. wonderful, experience 高频短语互译 1. Ice City 2. last from…to… 3. drop below zero 4. turn into 5. have fun 6. ice and snow castles 7. cartoon sculptures 8. try winter sports 9. wonderful experience 10. make snowmen 11. have snowball fights 12. go skiing 13. go skating 单项选择 1. B 2. A 3. B 4. A 5. A 6. A 7. A 8. A 9. A 10. A 完成句子 1. Ice City 2. lasts 3. drop, below zero 4. turns into 5. have fun 6. castles, sculptures 7. try, sports 8. offers, experience 9. making 10. go 用所给词填空 1. ice 2. lasts 3. dropped 4. turns 5. playing 6. attracts 7. skating 8. experienced 9. to see 10. to wear $