高二课本知识点详解及练习：选修6Unit5(人教版)

高二课本学问点详解及练习：选修6Unit5（人教版）Unit5 The power of nature学问点详解Ⅰ. 常考单词必背1．appoint vt.①任命；委派②指定；约定Committee members recently appointed me their chairman.委员会最近任命我为主席。

[快速闪记](1)appoint sb as/to be...任命某人担当……appoint sb to ＋职位任命某人担当……职位appoint sb to do...指定某人做……(2)appointment n．[C]约会；约定；预约；[C] & [U]任命；任职；职位by appointment通过预约make an appointment(with)(与……)约定appointed adj.指定的；约定的；受指派的2．evaluate vt.评估；评价；对……评价；鉴定We need to evaluate how well the policy is working.我们须要对这一政策产生的效果做出评估。

3．wave n．波浪；波涛vt.波动；挥手She waved a friendly greeting.她友好地挥手致意。

4．absolute adj.完全的；确定的；的确的；无条件的It was nearly an absolute agreement.这差不多是一个完备的协议。

absolutely/'æbsəluːtlI/adv.①确定地；完全地②无条件地It is absolutely the best building in town.这无疑是城里最好的建筑物。

5．suit n．[C](一套)衣服；套vt.(服装、颜色等)相配；合身；中……的意；合乎……的要求To students，you'd better choose the activities which interest you and suit you.对学生来说，你最好选择那些感爱好适合自己的活动。

[快速闪记](1)suit sb (fine)合某人的意；对某人很合适suit...to使……适合suit oneself随自己的意愿行事(2)suitable adj.合适的，适合的be suitable for...适合……be suitable to do sth 适合干某事6．potential adj.可能的；潜在的n．[U]潜能；潜力；潜在性I must say that I have the potential to work as an instructor.我必需说我有当教练的潜能。

7．precious adj.珍贵的；宝贵的8．shoot(shot，shot) vt.放射；放射；射中；射死n．[C]发芽；抽芽；嫩枝He would rather shoot himself than compromise his principles.他宁愿一枪打死自己也不愿违反自己的原则。

[快速闪记](1)shoot sb/sth 击中某人/某物shoot at向……射击(2)shooting n．[C]射杀；枪杀shot n．[C]①放射；射击；射手②注射③拍摄；照相；一段影片9．anxious adj.①忧患的；担忧的②渴望的He is anxious about her safety.他对她的平安感到焦虑。

[快速闪记]be anxious for/about担忧……be anxious for sth/to do...渴望(做)……be anxious ＋从句(从句中常用虚拟语气)anxiety n．[U]挂念；焦虑；[C]令人焦急的事；[U]急于(想做某事)；热望with anxiety焦急地10．panic n．[C] &[U]恐慌；惊惶vt.& vi.(panicked，panicked)(使)恐慌I'm proud that my family remained clear－headed when panic could have led to a very different outcome.我很骄傲我的家人在恐慌本可能导致一个不同结果的时候保持醒悟的头脑。

[快速闪记](1)panic over sth 对某事感到惊惶失措panic sb into doing sth 使某人惊惶地做某事(2)get into a panic陷入恐慌in (a) panic恐慌Ⅱ. 高频短语必会1．burn to the ground全部焚毁2．make one's way 前往3．vary from...to...由……到……不等Ⅲ. 写作句式必学1．Yet，however weak we are，we are not completely powerless.但是无论我们多么弱，我们都不是一点力气都没有。

2．It is said that this boy，who had a great gift for languages and persuasion，is the father of the Manchu people.据说这个男孩就是满族人的祖先，他具有语言天赋和很强的劝服力。

3．I was about to go back to sleep when suddenly my bedroom became as bright as day.我刚要再睡，突然我的卧房亮如白昼。

Unit5 The power of nature单元练习Ⅰ.单句语法填空1．Amie Salmon, disabled, is attended throughout her school days by a nurse __appointed__ (appoint) to guard her.2．It is widely acknowledged that students should __(should)_be_evaluated__(evaluate) in terms of overall quality.3．The lecture __having__been given, a lively question-and-answer session followed.4．People complain that decisions to approve __or__ deny a permit are often arbitrary rather than based on fixed criteria.5．The party __will_be_held__(hold) in the garden, weather permitting.6．__Having_eaten__(eat) at the cafeteria before, Tina didn't want to eat there again.7．The car burns more fuel, but __taking__(take) all things into consideration, it's still a good car. 8．—Johnson has been working very hard and has made great progress in his field.—No wonder he __was_appointed__(appoint) president of the local hospital so soon.9．There is no greater pleasure than lying on my back in the middle of the grassland, __staring__(stare) at the night sky.10．I was about to hand in the paper __when__ I found another mistake and then corrected it carefully.11．This __being__(be) my first performance, I was so worried that I kept on reading the script again and again.12．Have you ever considered how weak humans are __compared__(compare) with a volcano, hurricane or earthquake?13．The trial, in his opinion, was __absolutely__(absolute) fair.14．She sang to the music with her hand __waving__(wave) gently.15．I felt __uncomfortable__(comfortable) in my stomach because I ate too much.Ⅱ. 完成句子1．You'd better wear a helmet, because it can __protect_your_head_from_being_hurt__(爱护你的头部不受损害)．2．人们信任她有当教化家的潜质，因为她有语言天赋和很强的劝服力。

It is believed that she __has(the)_potential_as/to_become__ an educator because she __has_a_gift_for__ languages and persuasion.3．委员们都赞同这种观点：是第三个候选人，而不是第一个应当被任命为委员会成员。

The committee members all subscribed to the view that __it_was__ the third candidate rather than the first one __that_should_be_appointed__ to the committee.4．我正在林荫道上走着，这时遇到了老挚友玛丽。

I __was_walking__ on the avenue __when__ I came across my old friend Mary.5．新郎刚要抽支烟，这时新娘提示他说他已经承诺戒烟了。