2015年高考英语总复习精品课件选修6 Uni 5 The power of nature.pptVIP

Unit 5 The power of nature 1．appoint vt.任命；委派；约定 appoint sb.as 任命某人为…… appointment n．约会；任命；委派 break an/ones appointment 违约；失约 make/have an appointment with sb.和某人约会 keep an/ones appointment 守约 by appointment 按照约定；照章 hold an appointment 担任某职 运用 完成句子 (1)如果达成协议，我们将指定你为我方的代理。 If we come to terms, well ______________ you ___________ our agent. (2)明天早上我和医生有个预约。 I ___________________________________ with my doctor tomorrow morning. appoint as have an appointment 2．anxious adj.忧虑的；不安的 be anxious about/for sb./sth.对某人/某事感到忧虑 be anxious to do sth.渴望做某事 be anxious (for sb.) to do sth.渴望(某人)做某事 anxiety n．担心；焦虑；渴望 with anxiety 焦虑地 anxiously adv.焦虑地；不安地 运用 完成句子 (1)我们为他的安全担心。 We are ________________ his safety. (2)他们急于知道结果。 They are ________________ know the result. anxious about/for anxious to 3．vary vt. vi.呈现不同；改变；变化 vary from...to...从……到……变化；由……到……(情况)不等 vary with 随着……改变/变动 variety n.(质量、种类或特征的)变化；种类；品种 a varitey of 种种 various adj.各种各样的；多姿多彩的 运用 完成句子 (1)价格随着季节的改变而变动。 Prices ________________ seasons. (2)她的健康状况时好时差。 Her health _________________ good _________ rather weak. vary with varies from to 4．guarantee vt.保证；担保 n．保证；保证书；担保；抵 押品 guarantee sth.to sb.＝guarantee sb.sth.向某人保证某物 guarantee to do sth.保证做到某事 be guaranteed to do sth.必定做某事 a guarantee of sth.保证某事/物 运用 完成句子 (1)保证我们的顾客完全满意。 Perfect satisfaction is ________________ our customers. (2)拥有文凭不能保证工作效率一定高。 A diploma is no ________________ efficiency. guaranteed to guarantee of 用所学单词及用法完成下列句子 1．我们得约好下次会面的日期。 We must ________________ a day to meet again. 2．听说不到一周就要进行期末考试，学生们感到很惊慌。 The students ________________ when told that final exams were less than a week away. 3．不同文化背景的人参加了晚会。 cultures were present at the People from ________________ party. appoint panicked diverse 4．这房间沐浴在明媚的阳光里。 The room ________________ in brilliant sunlight. 5．不能保证他们没说谎。 There is ________________ that they are not lying. 6．一些山区的气温每小时都在变化。 The temperatu