高二英语选修7Unit 4 Sharing.docVIP

Unit 4 Sharing 一、语言要点 I单元要点预览（旨在让同学整体了解本单元要点） 词汇 部分 词语 辨析 1. imaginative/imaginable/imaginary 2. dry up/dry out 3. other wise/therefore/however 词形 变化 1. operate v. 操作, 动手术 operator n. 操作员, (电话)接线员, operation n. 运转, 操作, 实施 2. donate v. 捐赠, 赠予 donation n. 捐赠品, 捐款, 贡献 3. arrange v. 安排, 排列, arrangement n. 排列, 安排 4. adjust v. 调整, 调节 adjustable adj.可调整的 adjustment n. 调整, 调节, 调节器 5.participate v. 参与,分享, participant n. 参与者, participation n. 分享, 参与 重点 单词 adjust vt.vi.调整；使适合. participate vi.参与；参加. otherwise adv.用别的方法；其他方面. Adv conj.否则；不然 arrangement n.安排；排列. donate vt.捐赠. purchase vt.n.买；购买. distribution n.分配；分发；分布状态. relevant adj. 有关的, 相应的 operate v. 操作, 运转, 开动, 起作用 重点 词组 (be) dying to. 极想；渴望. the other day 几天前 stick out. 伸出 in need. 在困难中；在危急中. 重点句型 1. When I reach the school grounds there are lots of “good morning” for me from the boys. 2. You asked whether I’m getting to know any local people. 3. The gift covers the cost of exercise books and textbooks for community primary schools that operate in poor or remote villages. 重点语法 限制性定语从句 (见语法专题) II 词语辨析 (旨在提供完形填空所需材料) 1). imaginative/imaginable/imaginary adj. 【解释】 imaginative富有想象力的，创新的 imaginable可想象得到的 imaginary想象中的，虚构的 【练习】选择imaginative/imaginable或imaginary并用其适当的形式填空 1) Although the main characters in the novel are so true to life, they are _______. 2) It’s _______ for such an _______ writer to create _______ stories. 3) This is the only solution _________. 4) The famous poem was from an ______ poet. Keys: 1) imaginary 2) imaginable; imaginative ; imaginary 3) imaginable 4) imaginative 2). dry up/dry out 【解释】 dry up使完全变干；（河流，湖泊等）干涸 dry out变干，干透(不及物短语) 【练习】选择dry up或dry out，并用其适当的形式填空 1) The farmers pumped water to their fields to stop the soil ________. 2) The pool ________ in the late autumn. 3) The villagers had to wait for the sun to _________ the dirt road. 4) Don’t leave the vegetable on the table, or it will ________. Keys: 1) drying out 2) dries up 3) dry up 4