book2-unit5-知识点讲解

Unit5MusicWordsandPhrasesBy:ChengXiao12.orso观察发现：1.Westayedforanhourorso.2.Aboutadayisneededforthat.归纳总结：orso大约…sth.+orso=about+sth.Thereare1,000students________attendingthemeeting.A．aboutB．aroundC．someD．orso13.breakup观察发现：1.Hewasbreakingupunderthestress.2.Thepolicewerecalledintobreakupthecrowded.3.Themeetingbrokeupateleveno'clock.4.Theydecidedtobreakupthepartnership.归纳总结:breakupvi.1.(身体)垮掉2.强行驱散3.结束，终止4.关系破裂Thecouplehadquarreledalltimebeforethey______theirengagement.A.brokedownB.brokeupC.brokeoffD.brokeout知识拓展:breakinvi.打断；强行闯入breakintovt.强行闯入；突然开始(笑、唱等)breakdownvi.身体垮掉；出故障breakoutvi.(火灾、战争等)突然爆发breakthroughvt.突破；穿过breakawayfrom脱离，挣脱breakoffvt.中断，折断，绝交breakone’spromise/word食言介词填空]①Thewashingmachineseemstohavebroken________.②Theyattemptedtobreak________theUnitedStatestoformanindependentstate.③Nowandthenabird'ssongbroke________uponthesilenceofthewood.④Wehadtobreak________thehouseaswehadlostthekey.⑤Hebroke________inthemiddleofthestory.⑥Warmapplausebroke________afterhisspeech.14.inaddition观察发现：1.Inaddition,therearesixotherapplicants.2.WhenDianefell,shehurtherarmand,inaddition,brokeherglasses.3.AuntMarygaveussandwichesforourpicnicandabagofcookiesinaddition.4.Therearemanyshopsaroundtherailwaystation，inadditiontosomenewlybuilthotelsthere.归纳总结：inaddition另外，也（可位于句首，句中，句末）inadditionto+n./doing除…之外（to为介词）①WesawaMickeyMousecartoon________thecowboymovie.A．exceptthatB．exceptforC．inadditiontoD．inaddition②Hegoteducationinthisschool,________，hewastaughthowtorepaircars.A．inadditionB．inawordC．inawhileD．inall15.sortout观察发现：1.Wemustsortoutthegoodapplesfromthebadones.2.Let'sleavethemtosortthemselvesout.归纳总结：sortoutvt.分类sortoutsth.(from…)把…（从…中）分类出来Hewantstoknowhowto________themenfromboys.A．sortoutB．sortinC．kindoutD．kindin16.brief观察发现：1.It’snotpartofmybrieftotrainnewemployees.2.Mozart’slifewasbrief.3.Inbrief,yourworkisbad.归纳总结：briefadj.简短的；简要的n.搞要；大纲inbrief=tobebrief=brieflyspeaking简言之；简单地说；一句话17.devote观察发现：1.He'sdevotedhiswholelifetotheprotectionoftherareanimals.2.Hehasdevotedhisenergytobenefitingmankind.3.Hedevotedhimselftowriting.4.Hewasstilldevotedtothestudyofchemistry.5.Heisadevotedhusband.6.Hisdevotiontomusicisobvioustosee.归纳总结:devotevt.devote…to…(to为介词)+n/doing将...奉献(给)(做…)devoteoneselfto=sb.bedevotedto投身于，献身于…devotedadj.忠实的，深爱的devotionn.投入，热爱他们投身于对病人的护理中。Theydevotetheirlivestocaringforthesick.不要浪费太多的时间玩游戏。Donotdevotetoomuchtimetogames.1).Mr.Readmadeuphismindtodevoteallhehadto____someschoolsforpoorchildren.A.setupB.settingupC.havesetupD.havingsetup2).ProfessorSmithmadeuphismindto____scientificresearchesondiseasesofblood.A.devotinghiswholelifetomakeB.devotehimtomakingC.devotehimselftomakingD.devotehimselftomake3).Therevolutiontheyhaddevotedthemselvesto____agreatsuccess.A.becomingB.hasbecomeC.becameD.hadbecome4)._______himselftotakingcareofhischildren,thesinglefatherisverybusy.A.devotedB.devotingC.devoteD.todevote18.afterwardsadj.我会告诉你后来发生的事情的。I'lltellyouallwhathappenedafterwards.后来，他感染上了艾滋病然后死了。Afterwards,hewasaffectedwithAIDSanddied.19.invitation归纳总结：invitevt.1.invite+sb邀请某人2.invite+sb+todosth邀请某人做某3.invite+sb+tosp.(指一个地方)邀请某人到某处invitationn.[u]邀请[c]邀请函，邀请信20.sensitive观察发现：1.Theeyeissensitivetolight.2.Anartistissensitivetobeauty.3.Youreallymuststopbeingsosensitiveaboutyouraccent.归纳总结：sensitiveadj.besensitiveto…对……敏感besensitiveabout…介意……，在乎……艺术家要对美很敏感。Anartistissensitivetobeauty.她对她的外表和穿衣风格很在意.Sheisverysensitiveaboutherappearanceandherwayofdressing21.aboveall•aboveall是从事物的重要性上说的“首先，最重要的是”。•firstofall是从事物的排列顺序上说的“第一”。•inall表示“总共”。•atall完全；全然；（用于否定句或疑问句）•afterall表示“毕竟”。•allinall从各方面考虑；总的来说不要浪费东西,尤其是不要浪费时间。Neverwasteanything,andaboveall,neverwastetime.—Wouldyouliketoseeafilmwithme?—I’dloveto,butIcannot;,Iambusy.Foranother,Idon’twanttogoouttodayA.foronethingB.firstofallC.foranotherthingD.aboveallIf引导的虚拟语气if条件句主句1.过去形式2.be动词用wereShould/would/could/might+动词原形if条件句主句haddoneShould/would/could/might+havedone与现在事实相反：与过去事实相反与将来事实相反：if条件句主句1.过去式2.should+动词原形3.wereto+动词原形Should/would/could/might+动词原形如果我是你的话，就去参加会议了。IfIwereyou,Iwouldattendedthemeeting.假如他昨天来这儿的话，就会看见他的老朋友。Ifhehadcomehereyesterday,hewouldhaveseenhisoldfriend.如果明天下雨，他们就不会出去。Ifitshouldsnowtomorrow,theycouldn'tgoout.如果我是你，我不会泄露这个秘密的。IfIwereyou,Iwouldnotletoutthesecret.如果我们做了更充分的准备的话，我们肯定就赢了这场比赛。Ifwehadmadefullerpreparation,weshouldhavewonthegame.如果你听了我的建议，你开会就不会迟到了。Ifyouhadtakenmyadvice,youwouldn’thavebeenlateforthemeeting.万一她来的话，我会告诉她这个秘密。Ifshewereto/shouldcome,Iwouldtellherthesecret.•虚拟语气中省略if：省略if将were,had或should放到句首。当然，如果从句没有were,had,或should,就不能省略if.IfIweretodoit,I`ddoitsomeotherway.→WereItodoit,I’ddoitsomeotherway.Ifyoushouldfail,tryagain.→Shouldyoufail,tryagain.Ifyouhadbeenhereearlier,youwouldhaveseenhim.→Hadyoubeenhereearlier,youwouldhaveseenhim.IwouldhaveboughtthehouseIfIhadhadenoughmoney.→IwouldhaveboughtthehousehadIhadenoughmoney.asif/asthough引导方式/表语从句asif/asthough从句结构Examples与现在事实相反didbe----wereTheteachertreatsmeasifIwereherownchild.与过去事实相反haddoneHepretendedasifnothinghadhappened.与将来事实相反WouldCould+V.MightSheopenshermouthasifshewouldsaysomething.这位老师对待这位学生就像自己的孩子一样