1ratherthan而不是（教材P43）(观察)·Theychosetowalkratherthantakethebus.他们选择步行而不是坐公共汽车。·Thegirlwouldsingratherthandance.这个女孩宁愿唱歌也不愿跳舞。·I’drathereatanapplethanabanana.我宁愿吃苹果也不愿吃香蕉。探究二核心短语归纳拓展ratherthan用于表示选择或偏好，意为“而不是”或“宁可……而不……”；通常用于连接两个并列的成分。“wouldratherdosth.thandosth.”或“prefertodosth.ratherthandosth.”意为“宁愿做某事而不愿做某事；比起做某事更喜欢做某事”。·ShepreferstoreadabookratherthanwatchTV.她宁愿读书也不愿看电视。学会运用1:I’drwalkhomethantakeataxi.学会表达2:他宁愿在外面玩也不愿待在室内。Hewouldplayoutside____________________stayindoors.atherratherthan2toone’ssurprise令某人惊讶的是（教材P46）(观察)·Tooursurprise,hepassedthemathtesteasily.让我们惊讶的是，他轻松地通过了数学测验。·Allthechildrenlookedathiminsurprisewhentheirfathercamebacksuddenly.当他们的父亲突然回来时，孩子们都惊奇地看着他。·Thepolicemantookthethiefbysurpriseasheopenedthewindow.当小偷开窗时,警察冷不防地捉住了他。归纳拓展toone’ssurprise固定短语，表示“令某人惊讶的是”。它通常用于描述某个出乎意料的情况或事件。由surprise构成的短语还有：insurprise惊奇地；惊讶地，作用相当于一个副词，常用在句末；bysurprise出其不意地；冷不防地。学会运用3:Hepushedthedoor.To_________(he)surprise,itopened.学会表达4:让他惊讶的是，他父母在他生日那天回来了。___________________________,hisparentscamebackonhisbirthday.学会表达5:母亲惊讶地发现她的儿子坐在钢琴旁。Themotherfoundhersonsittingatthepiano__________________.hisTohissurpriseinsurpriseGiveadetaileddescriptionofhowyouovercametheproblem.IstartedmyplanafterIcameback.Everymorning,Ispent10minuteslisteningtoEnglishonalanguagelearningapponmyphone,thenanother10minutespractisingmypronunciation.Ididthiseveryday,evenattheweekend.Aftertwomonths,mypronunciationbecamealotbetter.长难句分析：这是一个以动词原形开头的祈使句。宾语是adetaileddescription，ofhowyouovercametheproblem是后置定语，其中howyouovercametheproblem是宾语从句，作of的宾语。~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Thelessonyouvelearntfromit.Practicemakesperfect.IstillfollowthisplanandnowIamhappythatIcanexpress