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if(如果)引导的条件状语从句If从句，+主句./主句+if从句.主将从现Ifyouplayasolo(独奏),we___________(notplay)somemusicalltogether.won’tplayLookandSayIfapoliceman_______(catch)thethief,he__________(punish)him.willpunishcatchesIfyou___________(notfinish)yourhomework,yourteacher_________(be)angry.don’tfinishwillbeIfSandy_____(be)sick,she__________(canattend)thecompetition.can’tattendisinsteadof后面常跟名词、代词和动名词Iwentthereinsteadofmybrother.Hewasill.我代替我哥哥去的。他病了。Iwillgoinsteadofyou.是我走，不是你。Let’splaycardsinsteadofwatchingTV.insteadof其后也可接形容词、副词、动词、介词短语等Takingexerciseeverydaymakeshimlookyoungerinsteadofold.(连接形容词)每天锻炼身体使他显得更年轻而不是苍老.Igotobedlateinsteadofearly.我总是很晩才睡。（连接副词）Thatincreasedinsteadofdecreasedourcourage.这增加了而不是减少了我们的勇气。(连接动词)Inwarmweatherheoftenreadsunderatreeinsteadofinthelibrary.天气暖和的时候，他常常是在树下而不是在图书馆里读书。（连接介词短语)6Unit2Ifyoutellhimthetruthnow,youwillshowthatyouarehonest.Wordsreviewreasontruthangryrepairengineern.原因；理由n.事实；真相adj.愤怒的；生气的v.修理；修补n.工程师＊reason原因；理由，其后可接forIhavenoreasonforit.我没有理由这样做。Givemeyourreasonfordoingit.告诉我你做这事的理由。leasthonestapologisebillpocketmoneyadj.最少的；最小的最少量；最少物adj.诚实的；老实的v.认错；道歉n.账单；账款零花钱Wordsreview＊＊honest诚实的；老实的adjMyfatheristhemosthonestmanIhavemet.爸爸是我见过的最老实的人。拓展：Tobehonest老实说；说实在的Tobehonest,thehouseisnotmystyle.说实话，这所房子不适合我。I’drathergetitouttheway,tobehonest.老实说，我情愿把它处理掉。bill账单；账款nHepaidhisbillforthedinnerquickly.他立即支付了饭钱。1.拜访（某人的家）2.用电脑做作业3.出故障，出毛病4.试用；试5.把它复制到电脑6.把它卸载出电脑7.不再8.生某人的气写短语：1.comeround2.usethecomputerforhomework3.gowrong4.tryout5.copyittothecomputer6.takeitoffthecomputer7.nolonger8.beangrywithsb.＊nolonger不再nolonger着重表示时间上的不再延续，意为“如今不再”，通常放在行为动词之前，be动词的后面。nolonger可用notanylonger代替；nolonger修饰延续性动词，如teach,live,work等，表示动作不再延续。Henolongerliveshere.=Hedoesn’tlivehereanylonger.Aliceisnolongerastudent.=Aliceisn’tastudentanylonger.nomore着重表示数量或程度的减少，意为“再也没有更多（大）的数量（程度）”。nomore等于not…anymore。nomore修饰非延续性动词时，如come,go,make(thesamemistake)等，表示动作不再发生。Thereisnomorebread.没有面包了。Wesawhimnomore.我们再也没有看到他了。=Wedidn’tseehimanymore.=Wedidn’tseehimagain.9.电脑修理店10.犯错误11.让某人别做某事12.告诉他事实13.至少14.向某人道歉15.付账16.主动做某事17.告诫某人别做某事18.错误地9.acomputerrepairshop10.makemistakes11.tellsb.nottodosth.12.tellhimthetruth13.atleast14.apologisetosb.15.paythebill16.offertodosth.17.warnsb.nottodosth.18.bymistakeIfyouhaveproblems,youcanaskforhelp.Who?friendsparentsclassmatesteacherspolicerelationsHow?TalkingfacetofaceWritinglettersMakingtelephonesSendingemails1P44ListentotheletterandthereplyinActivity2.Decidewheretheycomefrom.a)Areport.b)Amagazine.c)Astory.d)Aplay.Task12P44ReadtheletterandchoosethebestsummaryofSteve’sproblem.a)Steveandhisfriendplayedacomputergameonhisfather’scomputer,thoughhisfatherwarnedhimnottodoso.Steve’sfatherwasreallyangry.b)Steve’sfriendcutsomedocumentsbymistakefromSteve’sfather’scomputer.Hisfatherwasveryangry.Stevedidnotknowhowtorepairit.c)Steveandhisfriendplayedacomputergameonhisfather’scomputer.Someimportantdocumentsweremissing.Hisfatherwasangry.Stevewasworriedaboutwhattodo.Task2Task3Readtheletteragainandanswerthefollowingquestions.1WhatdoesSteve’sfatherusethecomputerfor?2CanSteveplaygamesonhisfather’scomputer?Why?Heusesthecomputerforhiswork.No,hecan’t.Thereasonisthathisfatherthinkssomethingwillgowrongifheplaysgamesonit.3WhatdidtheydowhenDavidcameroundwithanewcomputergame?4WhatdidSteve’sfatherfindwhenheusedthecomputerlastnight?5WhydoesStevefeelterrible?Theycopiedthegametothecomputerandaftertheyfinishedplaying,theytookitoffthecomputer.Hefoundthathecouldnolongerfindtheimportantdocumentsanywhere.Becauseheknowshehasdonesomethingwrong.3P45ReadthereplyandcompletetheadvicetoSteve.1.Steveshouldnever_______________________________________whenhisfathertoldhimnottodoso.2.Steveshouldtellhisfatherthetruthtoshow_________________________.3.Steveshould___________tohisfatherandpay_______________________.4.Steveshouldgiveuphis____________sothathisfatherwillrealisethat____________________.playgamesonhisfather’scomputer(that)heishonesttellthetruththebilltorepairthecomputerpocketmoneyheisreallysorryTask44P45Completethepassagewiththewordsinthebox.IfStevetellshisfatherthe(1)_______,at(2)_______hewillshowthatheis(3)________.IfStevewantstogethisfather’sdocumentsback,hewillhavetoaskacomputer(4)_______shopforhelp.Steveshouldusehispocketmoneytopaythe(5)_______.The(6)________forthisisthatitwillshowheissorry.truthleasthonestrepairbillreasonbillhonestleastreasonrepairtruthTask5翻译句子：1.我爸爸认为如果我在电脑上玩游戏，电脑就会出毛病。2.我们决定试玩这个新游戏。3.如果你告诉他真相，他会生你的气。Task6MyfatherthinkssomethingwillgowrongifIplaygamesonthecomputer.Wedecidedtotryoutthenewgame.Ifyoutellhimthetruth,he’llbeangrywithyou.一、根据句意及汉语提示完成句中单词。1.The_______(实情）ofthematteristhatwehadnootherchoice.2.An_________(工程师）issomeonewhosejobistodesignorbuildroads,bridgesandmachines.3.Becarefulofthese____________(仪器).4..The_______(原因)IcalledwasaskedabouttheplansforSaturday.truthengineerinstrumentsreason5.Hewasan________(诚实的)man.二.用方框中词组的适当形式完成下列句子。comearound,tryout,nolonger,atleast1.I’vebeensosorryyoucouldn't____________thisweek.2.Mosthouseholdsnowown_______onecar.3.Sheenjoys__________newwaysofdoingthings.4.Hewasafamousmusi