Unit3Ahealthylife第3课时Learningaboutlanguage课件（新人教选修6）.ppt

Ⅰ.词汇 1．Its i________ to read peoples private letters without permission. 2．This p________ will help to settle your nerves. 3．The details are clearly set out in an a________. 4．In s________ of great efforts we failed to carry our plans through. 5．On the other hand, a brave person who dares to take r________ often succeeds. 答案：1.illegal　2.pill　3.appendix　4.spite　5.risks;Ⅱ.短语 1．不顾；不管 ________ 2．处境危险________ 3．陷入；染上(坏习惯)________ 4．冒着……的危险 ________ 5．放弃________ 答案：1.in spite of　2.at risk/in danger　3.get into　4.at the risk of　5.give up;Ⅲ.完成句子 1．Dont let the children ________ ________ ________ ________ ________ (染上……的习惯)going to bed late. 2．One cannot be successful in business unless one is willing to ________ ________ ________ (冒险)． 3．________ ________ ________ ________ ________ (尽管有困难), we must carry the work to completion. 4．In Britain, ________ ________ ________ ________ (……是违法的)drive when you are drunk. 5．________ ________ ________ ________ ________ ________ ________ (由你决定) when we will start.;答案：1.get into the habit of　2.take a risk　3.In spite of the difficulties　4.it is illegal to　5.It is up to you to decide; 　risk 1)v. ①使……冒风险(或面临危险) He risked his life when he saved the child from the fire. 他冒着生命危险把孩子从火中救出。 ②～(doing)sth冒……的风险(或危险) They knew they risked being arrested. 他们知道自己冒着被捕的危险。;③～(doing)sth冒险做；(明知结果)而大胆做 The boatman was willing to risk ferrying them across. 船夫愿冒险渡他们过江。 2)n. ①[C U]～(of sth)|～(that...)|～(to sb/sth) 危险；风险 There was some [a great, no]risk of her being taken in. 她有几分 [十分有，毫无]受骗的危险。;②[C]～(to sth)危险人物；会带来风险的事物 The group was considered to be a risk to national security. 这伙人被认为是威胁国家安全的危险分子。 ;【知识拓展】 1)at risk (from/of sth) 有危险；冒风险 23 million people in Africa are at risk from starvation. 非洲有2,300万人正处于饥饿的危险中。 2)at the risk of doing sth (用以引出可能听上去愚蠢或冒犯人的话)冒着……的风险 At the risk of boring people to tears, I repeat the most important rule in painting. 冒着使人厌烦得要死的风险，我重复了最重要的绘画规则。;3)run the risk(of doing sth)|run risks 冒……的危险；冒险(做某事) She preferred not to run t