Unit 4 Sharing单元基础知识导学案（含答案）-2025-2026学年高二英语人教版（2019）选择性必修第四册

Unit4 Sharing 单元基础知识导学案 Arthur English Research Centre Ⅰ. 重点词汇 1. shade vt.给……遮挡(光线)；加灯罩 ；把……涂暗 n．阴凉处；灯罩 ；阴影部分；(深浅不同的)色调 核心搭配：in the shade 在阴凉处；shade sb. from the sun 为某人遮挡阳光； She sat under the tree to enjoy the shade on a hot afternoon. 炎热的下午，她坐在树下享受阴凉。 He shaded the painting to make the colors more vivid. 他把画涂暗了一些，让色彩更鲜明。 即时练习 (1) 填空：We _____ (shade) ourselves from the sun with an umbrella when we walked on the street. (2) 汉译英：这片大树的树荫为我们提供了休息的地方。 The _____ of the big trees provided us a place to rest. 2. contract vt.感染(疾病)；与……订立合同(或契约) n．合同；契约 核心搭配：contract a disease 感染疾病；sign a contract 签订合同；contract with sb. 与某人订立合同 He contracted a cold after working in the rain for a long time. 他在雨中工作很久后感冒了。 Our company has contracted with a foreign firm to cooperate on the project. 我们公司已与一家外国公司签订合同，合作开展这个项目。 即时练习 (1) 填空：The two companies _____ (contract) with each other last month to promote mutual development. (2) 汉译英：他在国外旅行时感染了一种罕见的疾病。 He _____ a rare disease during his trip abroad. 3. grant vt.同意；准许 n．拨款 核心搭配：grant sb. sth. 同意给予某人某物；grant a request 答应请求； The teacher granted us a few more minutes to finish the exercise. 老师同意再给我们几分钟完成练习。 The government provided a grant to help the poor areas build schools. 政府提供了一笔拨款，帮助贫困地区修建学校。 即时练习 (1) 填空：The manager finally _____ (grant) our request for a day off. (2) 汉译英：政府给这家科研机构提供了一笔巨额拨款。 The government gave a large _____ to this scientific research institution. 4. relay vt.转发；转播 n．接力赛；接班的人 核心搭配：relay a message 转达消息；relay a program 转播节目； Please relay this message to your classmates as soon as possible. 请尽快把这个消息转达给你的同学。 The TV station will relay the live broadcast of the charity party tonight. 电视台今晚将转播慈善晚会的现场直播。 即时练习 (1) 填空：He _____ (relay) the teacher’s instructions to the whole class carefully. (2) 汉译英：他在接力赛中表现出色，帮助团队赢得了冠军。 He performed well in the _____ _____ and helped the team win the championship. 5. criterion n．(pl.criteria)标准；准则；原则 核心搭配：meet the criteria 符合标准；set criteria for 为……设定准则； The school has set strict criteria for students’ academic performance. 学校为学生的学业成绩设定了严格的标准。 All the applicants must meet the criteria to be admitted to the program. 所有申请人必须符合标准才能被该项目录取。 即时练习 (1) 填空：What are the main _____ (criterion) for judging a good teacher (2) 汉译英：我们需要制定明确的准则来规范这种行为。 We need to set clear _____ to regulate this kind of behavior. 6. ripe adj.成熟的；时机成熟的→ripen vt.& vi.(使)成熟 核心搭配：ripe fruit 成熟的水果；ripe for 时机成熟的； The apples are ripe and ready to be picked. 苹果已经成熟 ... ...