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 ... ...
