Lookatthepicturesandmakesentenceswith“if”.Ifyougotothepartywith,youIfyouwearjeanstotheparty,theteacherswillhaveagoodtime.won’tletyouin.Ifyoutakethebustotheparty,youIfyoudon’tgototheparty,youwillbelate.willbesorry.Whatwillyoudoifyouhavearobot?IfIhavearobot,Iwillletit…helpwiththehousework.playwithmylittleson.discussion如:Wewillgototheparkifit_______(notrain)tomorrow.Wewillgototheparkunlessit_______(notrain)tomorrow.含if和unless引导的条件状语从句的主从复合句1.if、unless条件状语从句中,主句用一般将来时,从句用___________表示将来。____原则。unless相当于____________doesn’train主将从现一般现在时rainsif…not2.if条件状语从句中,如果主句有must,can,may等情态动词,从句用___________。如:Youmuststopifthetrafficlight____(be)red.is一般现在时3.if条件状语从句中,主句是祈使句,从句用____________表示将来。一般现在时如:Don’twaitformeifI_____(be)late.amassoonas“一….就”/until“直到…之时”引导的时间状语从句,通常也采用主将从现。I’llcallyouassoonasIgettothehotel.我一到宾馆就给你打电话。举一反三:Iwillcallyoubackassoonashe______(get)backhome.他一回家我就给你回电话。Hewon’tgotobeduntilhe________(finish)hishomework.直到完成作业他才去睡觉。getsfinishesIdon’tknowifhe_________(come).Ifhe_________(come),Iwillcallyou.注意区分if引导的条件状语从句和宾语从句:willcomecomesIf在宾语从句中翻译成“是否”,一般和whether互换,通常放在谓语动词之后;if在条件状语从句中翻译成“如果”1.CallmeifTina______(willcome/comes).comes2.Shemustseeadentistifshe_____(has/willhave)atoothache.has3.Haveagoodrestifyou_____(willbe/are)tired.are4.Ifthere_______(willbe/is)acaraccident,they_______(willcall/call)110atonce.iswillcallIthinkIwillgotothemoviestonight.getuplate.notfinishmyhome.………IthinkIwillgotothemoviestonight.IfIgotothemovies,Iwon’tfinishthehomework.IfIdon’tfinishthehomework,….1.开会2.看录像3.炸土豆片4.保守秘密5.分成两半6.太…而不能…7.半班人8.环游世界9.挣很多钱10.上大学11.受教育12.一些建议haveameetingwatchavideopotatochipskeep…tooneselfinhalftoo…tohalftheclasstravelaroundtheworldmakealotofmoneygotocollegegetaneducationsomeadvice短语复习语篇复习Studentsthesedaysoftenhavealotofworries.Sometimestheyhaveproblemswiththeirschoolwork,andsometimeswiththeirfriends.Whatcantheydoaboutthis?Somepeoplebelievethe1_________(bad)thingistodonothing.LauraMills,ateenagerfromLondon,agrees.“Problemsand2________(worry)arenormalinlife,”saysLaura.“ButIthinktakingtosomeone3_________(help)alot.Ifwe4__________(talk)tosomeone,wewill5___________(certain)feelworse.”worsthelpstalkcertainly语篇复习Lauraoncelostherwallet,andworriedfordays.Shewasafraid6_________(tell)herparentsaboutit.Sheevenwalkedthreemilestoschooleachdaybecauseshe7____________(have)anymoney.Shejustkept8___________(think),“IfItellmyparents,they9________(be)angry!”Intheend,shetalkedtoherparentsandtheywerereally10_______________(understand).Herdadsaidhesometimesmade11_________(care)mistakeshimself.Theygotheranewwalletandasked12_____(she)tobemuchmorecareful.“Iwillalwaysremember13_________(share)myproblemsinthefuture!”Laurasays.totelldidn’thavethinkingwillbeunderstandingcarelesshertoshareRobertHunt14_________(advise)studentsaboutcommonproblems.HefeelsthesamewayasLaura.“Itisbest15___________(run)awayfromourproblems.Weshouldalwaystrytosolvethem.”Hethinksthe16______(one)stepistofindsomeoneyoutrusttotalkto.Thispersondoesn’tneedtobeanexpertlike17_________(him).Studentsoftenforgetthattheirparentshavemore18____________(experience),andarealwaystheretohelp19_______(they).InEnglish,wesaythatsharingaproblemislike20________(cut)itinhalf.Soyou’rehalfwaytosolvingaproblemjustbytalkingtosomeoneaboutit!advisesnottorunfirsthimselfexperiencethemcutting假如你们学校计划在本周六下午举办一个英语聚会,作为学生会主席的你需要制定一些规则(至少三条),同时写明如果违反这些规则会有什么样的后果。WearegoingtohaveanEnglishpartyonSaturdayafternoon.Pleaserememberthefollowingrules.Don’tbringfoodtotheparty.Ifyoudo,wewilltakeitaway.PleasebringyourIDcard.Ifyoudon’thaveit,wewon’tletyouin.Andyoucanbringyourfriends.Butrememberifyoubringyourfriends,you’llhavetowritedowntheirnames.Don’tspeakChineseattheparty!Ifyoudo,youwillhavetoleave.Hopeyou’llhaveagoodtimeattheparty.Possibleversion