北师大版高中英语必修第一册UNIT3 Section Ⅰ Period3课件.ppt

Period3UNIT3CELEBRATIONS主题语境人与社会——传统节日SectionⅠTOPICTALKLESSON1课时学案语言知识讲练(1)ononeoccasion 有一次onthatoccasion 那时；在那种情况下onoccasion(s) 偶尔(2)occasionaladj． 偶尔的；偶然的；临时的occasionallyadv． 偶然地；偶尔；有时候1．occasionn．重要的社交活动；时刻，时候[即学即练]单句语法填空/完成句子①Chocolateisbestkeptasan__________(occasion)treat．②Hehasbeenknown__occasiontolosehistemper．③Hemanagedtoremaincoolbyswimming___________(occasion)．④Youreighteenthbirthdayisanimportantoccasion_____youlegallybecomeanadult．⑤Thisisnotanoccasionforlaughter，_____youmusttakethingsseriously．⑥在这个特殊的场合，我想向所有人表达我衷心的感谢。Idliketogivemysincerethankstoallofyou_____________________．occasionalonoccasionallywhenwhereonthisspecialoccasion[名师点津]当occasion后接定语从句时，其关系词要依据occasion的含义及关系词在从句中所作的成分来确定。当occasion作先行词，其含义为“场合；庆典”时，应将它看作从句中的地点状语，用where来引导从句；当表示“机会；时刻”时，应将它看作从句中的时间状语，用when来引导从句。(1)offer/sendcongratulationstosb．onsth． 向某人祝贺某事(2)congratulatevt． 祝贺，向……致贺词congratulatesb．on/uponsth．/doingsth． 就(做了)某事向某人祝贺2．congratulationn．恭喜，祝贺[即学即练]单句语法填空/完成句子①Hecongratulatedhimself________havingsurvivedtheaircrash．②Wecongratulatedhimon______________(pass)theexamination．③Isendyoumywarmest_______________(congratulation)onyoursuccess．④我们都来祝贺他被北京大学录取了。Weallcameto________________________________________PekingUniversity．on/uponhavingpassedcongratulationscongratulatehimon/uponbeingadmittedto(1)bringanendtosth．＝bringsth．toanend 使……结束putanendtosth． 结束，消除(2)attheendof... 在……的尽头bytheendof... 到……结束时intheend 最终，终于(3)endin 以……告终，最后的结果是……endupwith 以……结束3．cometoanend结束；终止[即学即练]单句语法填空/完成句子①Whenwillwebringanend__thewar?②Theexplorationended__failure．③Thediscussionfinallycameto__end．④再好的事情也有曲终人散的时候。Allthingsmust______________，howeverbeautifulanexperienceis．toinancometoanendputupwith 容忍，忍受putoff 推迟，延期putdown 写下，记下；放下putaway 把……收拾起来；把(钱、物等)储存起来puto