冀教版九年级上册Unit5 Look into Science基础复习+强化训练（含答案）

冀教版九年级上册Unit5 Look into Science基础复习+强化训练
一、核心词汇汉译英。
科学 n. __________
实验 n. __________
发现 v. __________
理论 n. __________
结论 n. __________
观察 v. __________
推测 v. __________
证据 n. __________
方法 n. __________
设备 n. __________
分析 v. __________
发明 n. __________
技术 n. __________
怀疑 v. __________
真理 n. __________
二、单词词性转换。
science（形容词：科学的）__________
experiment（复数）__________
discover（名词：发现）__________
theorize（名词：理论）__________
conclude（名词：结论）__________
observe（名词：观察）__________
suppose（名词：推测）__________
prove（名词：证据）__________
analyze（名词：分析）__________
invent（名词：发明家）__________
三、短语翻译。
探究科学 __________
科学实验 __________
做出发现 __________
科学理论 __________
得出结论 __________
观察现象 __________
科学方法 __________
实验设备 __________
分析数据 __________
技术进步 __________
发明创造 __________
怀疑结论 __________
寻找证据 __________
科学研究 __________
真理探索 __________
四、用所给单词的适当形式填空。
Look! They __________ (do) a science experiment.
We should __________ (observe) the stars carefully.
Let's __________ (analyze) the data together.
She __________ (discover) a new plant last month.
They enjoy __________ (invent) useful tools.
The __________ (science) method helps find truth.
We __________ (conclude) the experiment yesterday.
How many __________ (invention) did Edison make
It's important to collect __________ (prove).
The __________ (theory) needs more research.
五、根据首字母提示填空。
S__________ helps us understand the world.
Do an e__________ to test your idea.
O__________ the plants to see how they grow.
C__________ the experiment with your group.
Find e__________ to support your theory.
Use the right m__________ to solve the problem.
The i__________ of the light bulb changed the world.
T__________ has made our lives easier.
Don't s__________ the scientists; trust the data.
The t__________ is based on years of research.
六、阅读理解，选择最佳选项。
The Scientific Method
The scientific method is a way to find answers to questions. Here are the main steps:
Ask a question: Why does something happen
Do research: Learn what is already known.
Make a hypothesis: Guess an answer.
Test the hypothesis: Do experiments.
Analyze results: Look at data from tests.
Draw a conclusion: Decide if your hypothesis is right.
Scientists like Newton and Einstein used this method to make great discoveries. Anyone can use it to solve problems in daily life!
（ ）1. What is the scientific method
A. A way to tell stories B. A way to find answers C. A way to draw pictures
（ ）2. How many steps are there A. 4 B. 5 C. 6
（ ）3. What should you do before making a hypothesis
A. Do research B. Test the idea C. Draw a conclusion
（ ）4. Who used the scientific method
A. Writers B. Scientists C. Artists
（ ）5. What's the main idea of the passage
How to do an experiment B. The steps of the scientific method
C. Great scientists in history
七、汉译英，每空一词。
我们正在做科学实验。We __________ __________ a science experiment.
她喜欢观察自然现象。She likes __________ natural __________.
让我们分析数据得出结论。Let's __________ the data to __________ a conclusion.
这个理论需要更多证据支持。The __________ needs more __________ to support it.
科学方法帮助我们寻找真理。The __________ __________ helps us find truth.
他的发明改变了人们的生活。His __________ changed people's __________.
他们正在讨论新技术。They __________ __________ new technology.
不要怀疑科学结论。Don't __________ __________ conclusions.
观察星星是很有趣的。__________ stars is very __________.
科学研究需要耐心和细心。__________ research needs patience and __________.
参考答案
一、核心词汇测试
science 2. experiment 3. discover 4. theory 5. conclusion
6. observe 7. suppose 8. proof 9. method 10. equipment
11.analyze 12. invention 13. technology 14. doubt 15. truth
二、单词词性转换
scientific 2. experiments 3. discovery 4. theory 5. conclusion
6.observation 7. supposition 8. proof 9. analysis 10. inventor
三、短语翻译
1. look into science 2. scientific experiment 3. make a discovery 4. scientific theory
5. draw a conclusion 6. observe phenomena 7. scientific method 8. experimental equipment
9.analyze data 10. technological progress 11. invention and creation 12. doubt a conclusion
13.seek evidence 14. scientific research 15. exploration of truth
四、适当形式填空
are doing 2. observe 3. analyze 4. discovered 5. inventing
6.scientific 7. concluded 8. inventions 9. proof 10. theory
五、首字母提示填空
1.Science 2. experiment 3. Observe 4. Conclude 5. evidence
6.method 7. invention 8. Technology 9. doubt 10. truth
六、阅读理解
1.B 2. C 3. A 4. B 5. B
七、汉译英
are doing 2. observing; phenomena 3. analyze; draw 4. theory; evidence
5.scientific method 6. invention; lives 7. are discussing 8. doubt scientific
9. Observing; interesting 10. Scientific; care