大学英语精读第三版第二单元单词课件省公开课金奖全国赛课一等奖微课获奖PPT课件.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/10/3,#,words and expressions,Unit 2,1/7,set off,1)being a journey;start,I will set off early to avoid the traffic.,2)cause(sth.)to explode,Its the custom for Chinese people to set off fireworks during the Spring Festival.,Collocation:,set off for holidays,出发去度假,set off for a place(eg.Shanghai),动身去某地,2/7,in spite of,in spite of:regardless of,Jack went to school in spite of the heavy snow.,In spite of 和 despite二者意义相同，后面均跟名词，能够交换。不过，despite 本身是介词，不能与of 连用。,We had a wonderful holiday in spite of/despite the weather.,3/7,turn over,1）（cause to)fall over;upset,2)think over,collocactions:,turn aside,(使）闪开；拒绝同情或支持,turn down,拒绝；关小；调低,turn in,转身进入；上缴,turn on,开,turn off,关,turn to,求援于,4/7,cant help doing sth,can not avoid doing sth.,cant help doing sth.和 cannot help but do sth.是两个比较轻易混同词组。cant help doing sth.意味“禁不住”、“情不自禁”，而cannot help but do sth.则有“不得不做.之意。比如：,She could not help crying when she heared the bad news.,I cannot help but be sorry.,5/7,contact,come into contact with,接触到,make/establish contact with,与.取得联络,be out of/break off/lose contact with,与.失去联络,be/get/stay in contact with,与.保持联络,6/7,accomplish,accomplish a mission,完成一次使命,accomplish a task,完成一项任务,accomplish ones goal/purpose,实现目标,accomplish ones plan,实现计划,accomplish ones promise,实现诺言,7/7,