高考英语一轮复习 第1部分 Unit 4 Sharing教学案（含解析）新人教版选修7-新人教版高三选修7英语教学案

Unit 4 Sharing [单词 拼写应用]核心单词1．textbook n．教科书；课本2．weekly adj.& adv.每周(的)3．relevant adj.有关的；切题的4．otherwise conj.否则；不然 adv.用别的方法；其他方面5．privilege n．特权；特别优待6．roof n．屋顶；车顶7．astronaut n．宇航员；太空人8．purchase vt.& n．买；购买[语境运用] 用所给词的适当形式填空。1．I'm writing to complain about a pair of sneakers I purchased(purchase) from your website.2．All the roofs (roof) of the buildings are covered with snow，which looks really beautiful.3．As we all know，Yang Liwei and Wang Yaping are famous astronauts (astronaut) in China.4．(2017·全国卷Ⅲ)Keep a record and evaluate it weekly (week )．5．You can enjoy all the benefits and previleges(previlege) of club membership.拓展单词1．adjust vi.& vt.调整；(使)适合→adjustable adj.可调整的→adjustment n．调整；调节；适应2．participate vi.参与；参加→participation n．参加；参与→participant n．参与者；参加者3．arrange v．安排；排列；整理→arrangement n．安排；排列；整理4．donate vt.捐赠→donation n．捐赠→donator n．捐赠者5．volunteer n．自愿者；志愿者 vi.自愿做→voluntary adj.自愿的；志愿的；无偿的6．politics n．政治→political adj.政治的；政党的7．distribute vt.分配；分发→distribution n．分配；分发；分布状态8．secure vt.使安全 adj.安全的→security n．安全；保护；保障9．operate vi.工作；运转；动手术 vt.操作→operation n．手术；运转；操作→operator n．操作人员[语境运用] 用所给词的适当形式填空。1．The operator is operating the big machine according to the operation guidance.(operate)2．We donate fund to the school every year.The donation is given to those who are in need.(donate)3．The desks and chairs are adjustable and you can adjust them to the height of the students.The adjustment is not difficult to make.(adjust)4．The volunteer said that he was willing to participate in the voluntary activity.(vol...