外研版高中英语必修一Module 5词汇训练（无答案, 共7页）

外研版高中英语必修一Module 5词汇训练（无答案, 共7页） 答案请参考外研版高中英语必修一Module 5单词表 训练一 根据句意写出单词的汉语意思 liquid ['likwid] n. _____________  Water is a liquid. 水是液体。 expand [iks'pænd] v. _____________ Metals expand when they are heated. 金属受了热就会膨胀。 I shall expand my business. 我将扩大营业。 contract [kən'trækt] v. _____________ Metal contracts as it becomes cool. 金属冷却时体积收缩。 When you bend your elbow, you contract the muscles of the arm. 你屈肘时,手臂的肌肉收缩。 substance ['sʌbstəns] n. _____________ Soil consists of various chemical substances. 土壤由各种化学物质组成。 This black substance is carbon. 这种黑色物质是碳。 mixture ['mikstʃə] n. _____________ This mixture resolves into two substances. 这混合物会分解成两种物质。 We call air a mixture of gases. 我们把空气称为气体混合物。 oxygen ['ɔksidʒən] n. _____________ Man cannot exist without oxygen. 人没有氧气就不能生存。 electricity [ilek'trisiti] n. _____________ You have to pay for the electricity and water. 你需要支付水电费. The car is driven by electricity. 这车是电力驱动的。 stage [steidʒ] n. _____________ At this stage the plan