赵新云教学课件

Unit10Ifyougototheparty,youllhaveagreattime!,Ifyougototheparty，youllhaveagreattime.Ifyouoftenplaycomputergames,youwontfinishyourhomework.Ifyoudontfinishyourhomework,yourteacherswillbeangry.Ifyoustudyhard,youllgetgoodgrades.,例如：Wewillgototheparkifit_(rain)tomorrow.,Grammar,含if条件状语从句的主从复合句,1.if条件状语从句中，主句用一般将来时，从句用_表示将来。_原则。,doesnt,主将从现,rain,一般现在时,Shewillbelate.,Ifshe_toschool,she_late.,Sheisgoingtowalktoschool.,walks,will,be,Itisgoingtoraintomorrow.,Iwillstayathome.,Ifit_tomorrow,I_athome.,rains,will,stay,Ifit_sunnytomorrow,they_atrip.,Itwillbesunnytomorrow.,Theywillhaveatriptomorrow.,is,will,have,Hewontstudyhard.,Hewillfailintheexam.,“Ifhe_studyhard.He_intheexam.”,doesnt,will,fail,Matchthestatementswiththepicturesa-d.,1a,1._IthinkIllwearjeanstotheparty.2._IthinkIllstayathome.3._IthinkIlltakethebustotheparty.4._IthinkIllgotothepartywithKarenandAnna.,a,c,b,d,Listening,Listenandcompletetheresponsesin1a.,1b,Ifyoudo,theteacherswont_Ifyoudo,youll_Ifyoudo,youll_Ifyoudo,youll_,haveagreattime.,belate.,letyouin.,besorry.,Areyougoingtothepartytomorrownight?,Yes,Iam.,Pairwork,1c,Lookatthepicturesandmakeconversations.,Whowillyougowith?,IthinkIllgowithKarenandAnna.,Ifyoudo,youllhaveagreattime.,ifwillshe,callme,I,tellheraboutit,Ifshecallsme,Iwilltellheraboutit.,he,come,nextweekend,I,tellyou,Ifhecomesnextweekend,Iwilltellyou.,itnotrain,Igohiking,thisafternoon,Ifitdoesntrain,Iwillgohikingthisafternoon.,he,havefreetime,gotoShanghai,Ifhehasfreetime,hewillgotoShanghai.,拓展：1.if条件状语从句中，如果主句有must，can，may等情态动词，从句用_。,例如：Youmuststopifthetrafficlight_(be)red.,is,一般现在时,例如：DontwaitformeifI_(be)late.,2.if条件状语从句中，主句是祈使句，从句用_表示将来。_原则。,am,主祈从现,一般现在时,Exercise:1.IllbuyacomputerifI_(have)enoughmoney.2.Ifhe_(go)totheparty,he_(have)agreattime.3.Ifit_(rain),we_(stay)athome.,have,goes,willhave,rainswillstay,5.Ifit_(be)coldtomorrow,Iwillwearmysweater.,6.Hecangohomeifhe_(finish)hishomework