内容正文:
北师大版九年级英语全册Unit 8 Discoveries语法与阅读练习
语法练习一:常用短语翻译
1. 发现;发觉__________
2. discovery__________
3. 实验;试验__________
4. experiment__________
5. 报告;汇报__________
6. report__________
7. 年度发现__________
8. discovery of the year__________
9. 正式演讲__________
10. formal speech__________
11. 科学发现__________
12. scientific discovery__________
13. 实验报告__________
14. experiment report__________
15. 分享发现__________
16. share a discovery__________
17. 提出假设__________
18. put forward a hypothesis__________
19. 得出结论__________
20. draw a conclusion__________
语法练习二
(一)用括号内单词的适当形式填空
1. Great ______ (discovery) often change the world.
2. They are doing an ______ (experiment) in the new lab.
3. Her ______ (report) on space research won first prize.
4. The ______ (discovery of the year) attracted global attention.
5. You need to practice giving a ______ (formal speech).
6. Many ______ (scientific discovery) were made last century.
7. The ______ (experiment report) should include all data.
8. Let’s ______ (share a discovery) at tomorrow’s meeting.
9. First, we must ______ (put forward a hypothesis) for the study.
10. Finally, we ______ (draw a conclusion) from the results.
(二)单项选择
1. Scientists use ______ to test their ideas and theories.
A. experiments B. discoveries C. reports D. speeches
2. After finishing research, students write a ______ to present their work.
A. report B. discovery C. experiment D. hypothesis
3. The most exciting ______ this year was a cure for a rare disease.
A. discovery of the year B. formal speech C. experiment report D. scientific method
4. To communicate findings, researchers give ______ at conferences.
A. formal speeches B. experiments C. hypotheses D. reports
5. When starting a study, researchers first ______.
A. put forward a hypothesis B. draw a conclusion C. share a discovery D. write a report
6. Newton’s laws of motion are important ______.
A. scientific discoveries B. experiments C. reports D. formal speeches
7. Our ______ showed that plants grow faster in sunlight.
A. experiment report B. scientific discovery C. formal speech D. hypothesis
8. At the seminar, experts will ______ their latest findings.
A. share a discovery B. do an experiment C. write a report D. put forward a hypothesis
9. After analyzing data, we can ______.
A. draw a conclusion B. start an experiment C. give a speech D. make a hypothesis
10. The professor’s ______ about black holes was very informative.
A. formal speech B. experiment report C. scientific discovery D. hypothesis
(三)句型转换
1. Scientists do experiments to make discoveries.(对划线部分提问)
______ ______ scientists do experiments?
2. They are writing an experiment report.(改为一般疑问句)
______ ______ writing an experiment report?
3. She made an important discovery last month.(对划线部分提问)
______ ______ she ______ last month?
4. It is a great scientific discovery.(改为感叹句)
______ ______ great scientific discovery it is!
5. We should share our discoveries.(改为同义句)
We ______ ______ share our discoveries.
6. He can put forward a hypothesis.(改为否定句)
He ______ ______ put forward a hypothesis.
7. The task is to draw a conclusion.(对划线部分提问)
______ ______ the task?
8. The teacher teaches us about scientific discoveries.(改为被动语态)
We ______ ______ about scientific discoveries by the teacher.
9. “I will give a formal speech,” she said.(改为间接引语)
She said that ______ ______ give a formal speech.
10. You can choose any discovery - related topic.(用whatever改写句子)
You can choose ______ discovery - related topic ______ like.
单元阅读能力提高
阅读短文,选择正确答案
Discoveries play a key role in science. Through experiments, scientists test their hypotheses and record results in reports. The “discovery of the year” highlights the most significant finding. Formal speeches at conferences help spread new knowledge. Scientific discoveries, whether small or large, influence our daily lives and understanding of the world.
1. What is essential for testing scientific ideas?
A. Experiments B. Reports C. Speeches D. Hypotheses
2. Where do researchers share their new findings?
A. In formal speeches at conferences B. During experiments C. While writing hypotheses D. Before starting research
3. What does the “discovery of the year” represent?
A. The most significant scientific finding B. A new experiment method C. A popular report topic D. A famous scientist’s speech
4. How do scientific discoveries affect people?
A. They change daily lives and worldviews B. Only by improving technology C. Mainly through new experiments D. By creating more reports
5. What is the main idea of the passage?
A. The importance of scientific discoveries B. How to write experiment reports C. The process of giving formal speeches D. Ways to put forward hypotheses
答案
语法练习一
1. discovery 2. 发现;发觉 3. experiment 4. 实验;试验 5. report 6. 报告;汇报 7. discovery of the year 8. 年度发现 9. formal speech 10. 正式演讲 11. scientific discovery 12. 科学发现 13. experiment report 14. 实验报告 15. share a discovery 16. 分享发现 17. put forward a hypothesis 18. 提出假设 19. draw a conclusion 20. 得出结论
语法练习二
(一)1. discoveries 2. experiment 3. report 4. discovery of the year 5. formal speech 6. scientific discoveries 7. experiment report 8. share a discovery 9. put forward a hypothesis 10. draw a conclusion
(二)1. A 2. A 3. A 4. A 5. A 6. A 7. A 8. A 9. A 10. A
(三)1. Why do 2. Are they 3. What did; do 4. What a 5. ought to 6. cannot 7. What is 8. are taught 9. she would 10. whatever; you
单元阅读能力提高
1. A 2. A 3. A 4. A 5. A
学科网(北京)股份有限公司
$$