全国卷 高三 英语（上册）完形填空专项专项练习

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。 Every September, our school science club asks new members to write a short research report. Last year, our group decided to study how much water the plants on the school rooftop garden actually needed. At first, we simply guessed, and our results were a ___1___: three groups reported three completely different answers. Our teacher, Ms. Lin, told us to start again, but this time to follow the ___2___ of a real scientific report. "Write down your methods before you record any numbers," she said. So we listed our methods clearly: we measured the soil moisture twice a day for two weeks and ___3___ the amount of water we poured into each pot. When we finally presented our work, Ms. Lin pointed out that we had put our findings under the heading "Methods" and our plan under the heading "Results." We all ___4___; we had confused the two parts completely. After we corrected the headings, the report was much clearer, and the whole class could follow our reasoning ___5___. That small mistake taught me more than the data itself: a report is not just a pile of numbers. It is a structure that ___6___ readers from the question to the answer. Now, whenever I open a science article, I look for words like "methods" and "conclusion" first, because they tell me ___7___ each piece of information belongs. 1.

Read the passage and choose the best answer. (完形填空：通读全文，把握大意，再逐空推敲) Last term our class organized a cultural exchange week with a sister school in Canada. At first I was nervous because my spoken English was far from perfect. On the first day, our Canadian partners welcomed us warmly, and we quickly found that we had a lot in ___①___ despite the distance between our countries. We taught them paper-cutting, and they showed us how to make maple syrup cookies. Every activity deepened our ___②___ of each other's traditions. The most memorable moment came when Li Ming gave a short speech. He had prepared it for weeks, but when he stood on the stage, his mind went completely ___③___. For a few seconds he said nothing. Then, seeing the encouraging smiles of his host family, he took a deep breath and went on ___④___. To everyone's surprise, his speech won the loudest applause of the evening. Looking back, I realize that this experience was more than a language lesson. It taught me that real communication is not about using perfect words, but about being willing to ___⑤___ and to keep trying. Which of the following best describes Li Ming's experience on the stage?

Read the following passage and choose the best answer for each blank. (Variation 1: read through and grasp the main idea.) Last term our class carried out a small research project on campus greening. We 1. ______ the air quality near the teaching building twice a day for four weeks, and we also counted the number of trees along the path. At first, the work seemed 2. ______, because we had to record numbers at exactly the same hour every day, even when it rained. However, our teacher kept encouraging us to 3. ______ to the plan. When we finally compared the data, we found that the area with more trees had a lower PM2.5 reading. We then wrote a short 4. ______, in which we described our methods, listed our results, and suggested that the school plant more trees near the playground. Which of the following best describes the main idea of the passage?

Read the following passage and decide how the blank is determined by its context. (Variation 2: think about why a blank is filled this way.) Our school library has set up a new reading corner about science. The books there are neatly arranged, with covers clearly labelled and pages 1. ______ clean. Yesterday I borrowed a book on first aid. One page read: "2. ______ a fire breaks out, do not use the elevators. Evacuate 3. ______ the stairways and gather at the safe spot on the playground." The instructions are short and simple, 4. ______ any student can follow them quickly in an emergency. For Blank 2, which word best fits the context?

阅读下面短文，在空白处填入1个适当的单词或括号内所给单词的正确形式。 Last month, our class organized a first-aid workshop in the school gym. The instructor began by asking us to imagine a classmate ___8___ (fall) off a bicycle in front of the teaching building. "Before you do anything," she said, "check that the area is safe. Many helpers ___9___ (injure) themselves because they rushed into danger." She then explained the purpose of each step. The first step is ___10___ (make) sure no cars are coming; the second is to call emergency services as soon as possible; the third is to apply pressure to the wound ___11___ (control) the bleeding. She warned us never ___12___ (move) the injured person unless the place is too dangerous to stay in. What impressed me most was ___13___ she repeated the steps again and again. "In a real emergency, you will not have time to think," she said. "You must know the order so well ___14___ your hands move before your mind catches up." After the workshop, I realized that first aid is not only knowledge ___15___ also a habit built through practice. 8. ________　9. ________　10. ________　11. ________　12. ________　13. ________　14. ________　15. ________

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。 Our school's Culture Week gave every class a chance to present something about a country. Our group chose China, and we decided to build a small exhibition about the Spring Festival. At first, we simply ___1___ a list of facts on posters. Our teacher, Ms. Lin, looked at the posters and said, "Facts alone are ___2___. Let people feel the festival." So we changed our plan. We put a long table in the corner and ___3___ it with dishes that families usually eat at the reunion dinner. Next to the food we placed a red envelope and a paper couplet, ___4___ what each object means during the holiday. When visitors came, we didn't just talk; we ___5___ them to write their own wishes on red cards. What surprised us was the reaction. A quiet boy from another class ___6___ in front of our display for a long time. He told me that in his country, holidays are mostly about ___7___ celebration, while ours seemed to be about bringing the whole family together. "I never ___8___ it that way," he said softly. That week taught me that culture is not something you memorize from a textbook. It is something you ___9___ and share. Ms. Lin was right: when people can see, touch and taste, a festival stops being ___10___ and becomes real. 1. A. cut down B. wrote down C. put off D. took over 2. A. lifeless B. endless C. priceless D. careless 3. A. covered B. compared C. filled D. packed 4. A. repeating B. explaining C. forgetting D. hiding 5. A. allowed B. forced C. warned D. reminded 6. A. shouted B. laughed C. remained D. danced 7. A. family B. school C. individual D. national 8. A. saw B. heard C. felt D. made 9. A. copy B. experience C. invent D. avoid 10. A. private B. simple C. distant D. strange

Read the passage below and answer the questions in English. (完形填空变式二：想一想，某个空是根据什么判断出来的) When I joined the school first-aid club, I thought I only needed to memorize a few terms. Our instructor, Mr. Chen, told us a story that changed my mind. One afternoon, a boy fell off his bike and cut his arm badly. A passer-by wanted to tie a belt tightly around the boy's arm to stop the bleeding at once. 'Use a tourniquet only as a last resort,' Mr. Chen said. 'It can save a life, but it can also do harm if it is used carelessly.' Since then, I have learned that knowing a word is not enough; understanding when and how to use it matters just as much. This lesson has also helped me in English study: when I meet an unfamiliar word, I no longer guess it in isolation. Instead, I look at the words around it and the logic of the sentence. Questions: 1. According to the passage, what does the word 'tourniquet' most probably mean, and when should it be used? 2. The passage implies that Mr. Chen's attitude towards using a tourniquet is ______. (Fill in the blank with ONE word in English.) 3. In the sentence 'I thought I only needed to memorize a few terms', the non-finite verb form 'to memorize' is used. Rewrite the sentence using a past participle phrase as an attribute to modify 'a few terms', beginning with 'I thought a few terms ______ were enough for me.' (Write the complete sentence.)

阅读下面短文，根据短文内容回答问题。 Last term our English club started a "Travel Journal" project. Each student had to write about one short trip and share it with the class. I wrote about a weekend hike in the hills near our city. My first draft was short and flat: "We walked up the hill. It was high. We came back and I was tired." When my partner read it, she said, "Where are the details? Where are your feelings?" Following her advice, I rewrote the journal. I described the narrow path, the sound of the stream, and the panoramic view from the top. I wrote, "My legs ached, but the moment I reached the top, a sense of achievement washed over me." This time, my classmates listened quietly and asked me many questions after the reading. Through this project I learned that a travel journal is more than a record of where you have been. It is a bridge between you and your readers. Only when you put in real details and honest feelings can the reader travel with you. 1. What did each student have to do in the "Travel Journal" project? 2. Why did the writer's first draft fail to impress the class? 3. What did the writer learn from the project?（用一句完整的英文句子回答） 4. 请从文中找出一个表示"对比论证"的连接词，并说明它在文中连接的两部分内容。