Unit 2 it形式主语练习题2026-2027学年人教版英语九年级上册

**基本信息** 聚焦it作形式主语的系统训练，通过基础填空、辨析选择、句型转换及语篇应用，构建“结构-辨析-转换-综合”的递进知识逻辑，提升语言应用与思维辨析能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单句语法填空|23题|考查It is+adj.+to do/of sb./for sb.等基础结构|从核心结构（to do/of/for）到否定式、that从句及固定句型（It is said/reported that）逐步拓展| |单选|13题|聚焦of/for辨析、句型正确性判断及真正主语识别|通过选项对比强化结构差异，提升逻辑辨析能力| |完成句子|13题|强调句型转换（如to do改it句型、合并句子）|实现结构间的灵活转换，深化知识迁移应用| |语法填空|3篇|语篇中综合运用it相关句型及语法知识|从单句到语篇，达成知识的语境化综合应用|

姓名______________ 班级______________ Unit 2语法专练 一、单句语法填空 1. It is important _________ (keep) trying. 2. It ____ (be) kind of her to help the old man. 3. It is difficult ______ me to solve this problem. 4. It is brave of him __________ (speak) out. 5. It is important ______________ (not lose) courage and hope. 6. It was wise that Yuan Longping _______ (choose) to study hybrid rice to solve the problem of hunger. 7. It is clear that our hometown ___________ (change) a lot. 8. It was careless ______ him to leave the door open. 9. It is useful for ______ (we) to learn from mistakes. 10. It is exciting _________ (meet) someone you admire. 11. It’s helpful ___ Lily to share her notes with us before the exam. 12. It’s more meaningful ____fans to support their team even when it loses the game. 13. It is silly of him ________ (not take) the teacher’s advice. 14. It ____ (be) brave of the girl to save the little cat. 15. It was inspiring ____ Zhan Tianyou____________(build) our country’s first self-designed railway. 16. It was unusual ____ I.M.Pei_________(mix) Eastern traditional art with Western building skills. 17. It's a tradition __________ (admire) the full moon at the Mid-Autumn Festival. 18. It seemed __________ everyone is ready for the trip. 19. It is necessary __________us __________ (master) basic grammar rules. 20. It is clear __________ everyone should respect teachers. 21. It __________ (report) that reading benefits teenagers a lot. 22. It is also a good idea__________ (read) the first sentence of each paragraph before you read the whole text. 23. It _______ (say) that the famous singer will come to our city next month. 二、单选 1. ____ is inspiring to hear her story. A. That B. This C. There D. It 2. It was polite of him ____ us at the door. A. welcome B. welcoming C. to welcome D. welcomed 3. It is important ____ a promise. A. not to break B. not break C. to not breaking D. don't break 4. It is clear ____ his work has helped many people. A. how to B. that C. whether to D. what 5. —It’s kind ________ him to help me solve the problem. —Yes. He is always kind ________ everybody. A. of;of B. of;to C. to;of D. to;to 6. —Did you feel ________ was selfish of Jack to hide the comic book? —Yes. It is important ________ a boy to learn to share. A. that;of B. that;for C. it;of D. it;for 7. It’s careless ________ Danny ________ his schoolbag on the bus. A. of;leaving B. for;to leave C. of;to leave D. for;leaving 8. It is ________ that planting more trees can help improve the environment. A. clear B. clearly C. clearing D. cleared 9. Which sentence is correct? A. It is kind you to help. B. It is kind of you to help. C. It is kind of you helping. D. It is kind for you help. 10. “It is important that we keep our word.”中真正的主语是____。 A. important B. we keep C. that we keep our word D. our word 11.—It’s kind ________ him to help me solve the problem. —Yes. He is always kind ________ everybody. A. of;of B. of;to C. to;of D. to;to 12.—Did you feel ________ was selfish of Jack to hide the comic book? —Yes. It is important ________ a boy to learn to share. A. that;of B. that;for C. it;of D. it;for 13.It is ________ that planting more trees can help improve the environment. A. clear B. clearly C. clearing D. cleared 5. It ______ that the famous singer will come to our city next month. A. says B. said C. is said D. saying 三、完成句子 1. To help others is meaningful.（用It改写） ________________________________________. 2. She is kind. She helps us every week.（用It is...of...合并） ________________________________________________. 3. To finish this alone is difficult for Ben.（用It改写） ________________________________________________. 4. It is important to keep a promise.（按提示改写为that从句） It is important ____________________________. 5. 不轻易放弃对我们很重要。（用It、for、give up完成句子） ________________________________________________. 6.Taking care of our environment is very important. ____ very important ___ _____ care of our environment. 7. It’s bad that you eat too much junk food. It’s bad ____ _____ ___ ____ too much junk food. 8. We need to develop a green lifestyle. ____ necessary ____ ____ ___ develop a green lifestyle. 9. She is polite and she offers her seat to the old man. ____ polite ___ ____ ___ offer her seat to the old man. 10. People say that he has written a new book.（改为同义句） ______ ______ ______ that he has written a new book. 11. I spent two hours doing my homework last night.（改为同义句） ______ ______ me two hours ______ ______ my homework last night. 12. That he failed the exam is a great pity.（改为同义句） ______ ______ a great pity ______ he failed the exam. 13. 据说他已经搬到上海了。 ______ ______ ______ that he has moved to Shanghai. 四、语法填空 （一） Have you heard of Wu Daozi? He was one of the 11 (great) of all Chinese artists. He was known 12 his own way of painting with excellent skills. Wu lived in 13 poor family when he was young. After his parents’ death, his life became poorer. The young Wu had to work very hard 14 (support) himself. He began to learn painting from folk artisans (手艺人) at that time. To learn to paint landscapes, Wu spent time 15 (travel) with a painter and went to many places with mountains and rivers. 16 three years of learning, he created the so-called shuti of landscape painting. Also, he became the first 17 (art) in Chinese art history to turn landscapes into a new kind of painting. Besides landscapes, Wu was 18 (interest) in painting human figures (人物) too. He was 19 (especial) good at it. Wu 20 (leave) behind more than 300 amazing murals (壁画). No wonder people consider him as the “Sage of Art (画圣)”. （二） There are many inspiring people around us. They set good examples for us and teach us how to be strong and responsible. Tu Youyou is one of the most famous 81 (scientist) in China. She has spent most of her life 82 (study) traditional Chinese medicine. In the past, she 83 (meet) countless failures, but she never gave up. Finally, she succeeded in 84 (discover) artemisinin, 85 has saved millions of lives all over the world. She believes that nothing is impossible 86 you keep trying. These great people never seek fame or wealth. They just stick to their dreams and serve people whole-heartedly. Their spirits 87 (influence) teenagers greatly since many years ago. As students, we should learn from them. We need to study hard and improve 88 (we) to become useful people for our society. We hold the belief 89 our efforts will pay off one day, and we can also become 90 inspiring person for others. （三） Qi Baishi was born into a poor family in Xiangtan, Hunan Province. He was at school for less than a year because of 21 (ill). One day, he found a Chinese painting guidebook—Jieziyuan Huapu. The book 22 (inspire) his interest in painting pictures. He decided 23 (learn) by himself and later became a master of art through his hard work. In 1902, he began 24 (travel) around China. He visited 25 (fame) places, met many people and saw different kinds of art pieces. These experiences helped him become one of the 26 (good) artists of all time. His 27 (paint) are generally about the small things of the world, such as fish, shrimps (虾) and frogs. Mouse and Cat with Lamp is one of them. In the picture, a mouse is standing on the top of a long pole. Under the pole is a cat. They are so 28 (live) that it looks like they would jump out of the paper to fight. It is great of Qi Baishi 29 (love) nature and life so deeply that he created all his works in a fresh way. His talents and skills amazed the whole world. It is true that he 30 (be) a master of art and the pride of Xiangtan. 学科网（北京）股份有限公司 $