Unit 7 感叹句与祈使句 专练 2025-2026学年沪教版英语七年级下册

感叹句与祈使句 一、基础认知:核心概念梳理 (一)感叹句核心结构 1. 填写下表,明确what/how引导感叹句的核心结构: 引导词 核心结构 单元主题例句(描述榜样人物) what (a/an) What + (a/an) + 形容词 + 名词 + 主语 + 谓语! What a great scientist Qian Xuesen was!(钱学森是多么伟大的科学家啊!) how How + 形容词/副词 + 主语 + 谓语! How selflessly Yuan Longping worked for hybrid rice!(袁隆平为杂交水稻工作得多么无私啊!) (二)祈使句核心结构 1. 写出祈使句的三种基本形式及否定式: 肯定式(Do型):_ + 其他(例:Learn from role models. 向榜样学习。) 肯定式(Be型):_ + 表语(例:Be a hard-working person. 做一个勤奋的人。) 肯定式(Let型):_ + 宾语 + 动词原形(例:Let's respect our heroes. 让我们尊敬英雄。) 否定式:_ + 动词原形(例:Don't forget their contributions. 不要忘记他们的贡献。) 二、精准填空:语境化应用 (一)感叹句填空(用what/how填空) 1. _ amazing achievements Tu Youyou has made in medical research!(修饰名词短语) 2. _ selflessly Zhang Guimei devotes herself to education in poor areas!(修饰副词) 3. _ kind person Fan Jinshi is! She has protected Mogao Grottoes for decades.(修饰单数可数名词) 4. _ important Yuan Longping's hybrid rice is for solving global hunger!(修饰形容词) 5. _ wonderful stories about role models we have read!(修饰复数可数名词) (二)祈使句填空(用所给词的适当形式填空) 1. _ (learn) from Qian Xuesen's love for the motherland.(肯定式Do型) 2. _ (be) brave and persistent like these role models.(肯定式Be型) 3. _ (not give up) your dreams even when facing difficulties.(否定式) 4. Let's _ (respect) the scientists who make great contributions to our country.(Let型) 5. _ (read) more books about outstanding people to broaden your horizons.(肯定式Do型) 6. _ (not forget) the spirit of selfless dedication from our times' role models.(否定式) 三、语境辨析:单项选择 1. —_ great efforts Yuan Longping made to develop hybrid rice! —Yes, he is a true role model for all of us.(感叹句结构辨析) A. What B. How C. What a D. How a 2. _ quiet and listen to the story about Tu Youyou's research experience.(祈使句肯定式) A. Be B. Being C. To be D. Been 3. —_ selflessly Fan Jinshi works in the desert! —She has spent most of her life protecting cultural relics.(感叹句结构辨析) A. What B. How C. What a D. How a 4. _ waste time on unimportant things. Learn from the hard-working role models.(祈使句否定式) A. Don't B. Not C. No D. Doesn't 5. Let's _ the spirit of these role models and pass it on to the next generation.(祈使句Let型) A. carry B. carry on C. carry out D. carry away 6. —_ valuable advice these role models have given us! —Yes, their words encourage us to keep moving forward.(感叹句结构辨析) A. What B. How C. What a D. How a 四、易错点改错:针对性突破 1. How a great scientist Qian Xuesen was! He devoted his life to China's aerospace industry.(感叹句结构错误) 错误:_ 改正:_ 2. Don't to forget the contributions of those outstanding people.(祈使句否定式错误) 错误:_ 改正:_ 3. What kind person Zhang Guimei is! She helps girls in poor areas go to school.(感叹句冠词缺失) 错误:_ 改正:_ 4. Let's to learn from the selfless spirit of our times' role models.(Let型祈使句错误) 错误:_ 改正:_ 5. How important contribution Yuan Longping made to world food security!(感叹句引导词错误) 错误:_ 改正:_ 五、单元主题语篇填空:综合应用 Dear classmates, We live in a world full of role models. _ (what/how) amazing they are! They have made great contributions to our country and society. First, _ (learn) from Qian Xuesen. He gave up the comfortable life in the USA and returned to China. _ (what/how) selflessly he worked for China's aerospace development! Second, _ (not ignore) Yuan Longping's efforts. He spent his whole life researching hybrid rice and solved the problem of hunger for millions of people. _ (what/how) a great achievement it is! _ (be) grateful to these role models. Let's _ (carry) forward their spirit of selfless dedication. _ (not waste) our time. Let's work hard and become people who can contribute to our country, just like them! 参考答案&考点解析 一、基础认知 (一)感叹句核心结构 1.(表格已给出完整例句,核心结构无需额外填写) (二)祈使句核心结构 1.动词原形;Be;Let;Don't + 动词原形 二、精准填空 (一)感叹句填空 1.What 2. How 3. What a 4. How 5. What (二)祈使句填空 1.Learn 2. Be 3. Don't give up 4. respect 5. Read 6. Don't forget 三、语境辨析 1. A 解析:中心词为复数名词achievements,用what引导,故选A 2. A 解析:祈使句Be型,用动词原形be,故选A 3. B 解析:中心词为副词selflessly,用how引导,故选B 4. A 解析:祈使句否定式用Don't + 动词原形,故选A 5. B 解析:carry on意为“传承、发扬”,符合传承榜样精神的语境,故选B 6. A 解析:中心词为不可数名词advice,用what引导,故选A 四、易错点改错 1. How a What a(中心词为单数可数名词scientist,用what a引导) 2. to forget forget(祈使句否定式为Don't + 动词原形) 3. kind a kind(单数可数名词person前需加不定冠词a) 4. to learn learn(Let型祈使句为Let's + 动词原形) 5. How What(中心词为可数名词contribution,用what引导,改为What an important contribution) 五、单元主题语篇填空 How;learn;How;don't ignore;What;Be;carry;Don't waste 学科网(北京)股份有限公司 $