Unit5Thepowerofnature5-4UsingLanguage课件（人教版选修6）.ppt

Ⅰ.词汇 1．This river is dangerous to ________ (游泳) in. 2．They are the people from ________ (不同的) cultures. 3．The crowd ________ (惊慌) at the sound of the explosion. 4．I ________ (保证) that youll enjoy yourself. 5．Please accept this gift in a________ of all youve done for us. 6．I was a ________ about the children when they didnt come back home from school.;7．The long hot climb made him s________. 8．The whole house t________ when the train went by. 答案：1.bathe　2.diverse　3.panicked　4.guarantee　5.appreciation　6.anxious　7.sweat　8.trembled;Ⅱ.短语 1．因……而颤抖 ________ 2．匆匆看一遍 ________ 3．渴望做……________ 4．处于恐慌状态之中________ 5．a diversity of ________ 6．have a gift for ________ 7．vary from...to... ________ 8．Its reported that... ________;答案：1.tremble with/at...　2.glance through　3.be anxious to do...　4.be in a panic　5.各种各样的　6.具有……天赋　7.由……到……不等　8.据报道…… ; 1．vary (v.) 1)(大小、形状等)相异，不同，有别 The translation varies a little from the original. 那篇翻译与原文有些出入。 2)～(with sth)|～(from sth to sth)|～(between A and B) (根据情况)变化，变更 The temperature varies from time to time. 温度常常变化。;3)变更；(略做)改变 Teachers should vary their lessons to make them more interesting. 为了增加趣味，教师应该使自己的课多样化。 ;【知识运用】 (1)(2006上海－43)Try not to start every sentence with “the”．________the beginnings of your sentences. A．Vary　　　　 B．Decorate C．Form D．Describe 答案：A　本题题意：不要总用the开头造句，应该使句子开头多样化。vary表示“(根据情况)变化， 变更，改变”。;(2)As opinions________on that point, no decision can be reached. A．vary B．change C．alter D．stick 答案：A　本题题意：在那一点上， 大家意见纷纷， 莫衷一是。vary 表示“(大小、形状等)相异，不同，有别”。;2．appreciation (n.) 1)[U]欣赏 She shows little or no appreciation of good music. 她对于好音乐鲜有或没有欣赏的能力。 2)[U sing.]～(of sth) 理解；体谅；同情 At the centre of books success is Twains appreciation of children. 本书获得成功的关键在于吐温能够理解儿童。 3)[U]～(of/for sth) 感激；感谢 We showed our appreciation with flowers. 我们用花表示谢意。;4)[C]～(of sth)(尤指艺术方面的) 鉴定，评价，评估 His appreciation of her chances of getting the promotion was correct. 他对她晋升机会所作的估计是对的。;【知识拓展】 appreciate (v.) 1)欣赏；赏识；重视 You cant fully appreciate foreig