Unit 2 词汇、课文缩读、语法讲练、完形、阅读、七选五、语法填空、作文-2021-2022学年高中英语牛津译林版（2020）选择性必修第四册

牛津高中英语选择性必修四单元二套题 (词汇、课文缩读<重要词汇填空>、语法讲练、完形填空、阅读理解、七选五、高端时讯英语语法填空、作文一练) 一.词汇 识记 react vi. 反应，回应，服药后过敏，作出反应，起不良反应，产生化学反应 to react against … 反抗…… to react to sth 对某物过敏，对某物起不良反应， 对某物回应 to react with sth 与某物产生化学反应 They’ll react aggressively. Iron reacts with water and air to produce rust. She reacted to the insult by turning her back on him. How did they react to your suggestion? gentle adj. 平和的，轻柔的，舒缓的，温和的，温顺的，文雅的 We’ve never met such gentle people. My mother is a kind and gentle woman. The gentle music can relax him. A gentle breeze stirred the leaves. The dog is so gentle that I am not afraid of it. She is gentle like a lamb. He is a man gentle in manner but firm in action. He was a person of gentle blood. encode vt. 把……译成密码，加密，把……编码 The two parties encode confidential data in a form that is not directly readable by the other party. We should encode the message for security reasons. decode vt. 破译，对……译码，对……解码， 解码，译解 About 60,000 subscribers have special adapters to receive and decode the signals. The Lab Activity will help students decode a waveform. mail n. 邮件，信件，邮包，邮政，电子邮件 vt. 邮寄 I opened my mail and was surprised to see a broken vase. Some mail came for you this morning. Our products are available by mail order. This mail service is called Rural Free Delivery. I went to the post office to mail the letters. Make sure the parcel is tied up before you mail it. feedback n. 反馈，反馈意见，反馈信号 We don’t get enough customer feedback. Did you get any feedback from your clients? The writer gets no immediate feedback and simply has to imagine the reader’s reaction. I’d appreciate some feedback on my work. competent adj. 有能力的，能胜任的，合适的，称职的 Always technically competent, the paintings are, however, curiously superficial. They are very professional and competent. Is Mary competent as a teacher? We know you are competent in doing this job. obtain vt. 取得，获得，得到，赢得 vi. 流行 Gaviria had been widely expected to obtain well over half the votes cast. Obtain and keep all receipts for t