2015-2016学年牛津译林版九年级上册英语课件9A Unit6 grammar 课件.ppt

群力中学初三英语组1.能够学会并运用本课时词汇和短语。2.掌握if和unless引导的条件状语从句。学生活动指导：学生组内自由朗读并熟知学习目标Congratulations!FreeTalkWhatwillyoudoifyouarehappy?IfIamhappy,Iwill…IfIamhappy,IwillshowyouaroundHongshanzoo.WhichpartwillyouvisitifyouareinHongshanzoo?A区B区D区IfIgotopartA,Iwillseegiraffes.IwillseegiraffesifIgotopartA.WhatwillyouseeifyougotopartA?WhatwillyouseeifyougotopartD?IfIgotopartD,Iwillseesnakes.IwillseesnakesifIgotopartD.IfIgotopartB,Iwillseeelephants.IwillseeelephantsifIgotopartB.WhatwillyouseeifyougotopartB?IfIgotopartC,Iwillseegiantpandas.IwillseegiantpandasifIgotopartC.WhatwillyouseeifyougotopartC?Examplesentences:Ifyouareafootballfan,youwillnotwanttomissthisweek'sprogramme.Ifyouareananimal-lover,youmayfeelsadaboutit.Ifyouenjoysolvingmysteries,youmightlikethisfilm.自学提示：仔细观察P84页3个例句，总结规律，小组讨论2分钟，将讨论结果写在白板上。1、if的意思是_________,引导_______状语从句。2、找出主句和从句的2种位置关系:1)_____________________________________2)_____________________________________3、从句的时态即if后的时态：_______________________________________4、主句的时态1)_____________________________________2)_____________________________________学生活动要求：1)面向全体学生，大声讲解。2)一组讲解（4分）其他组可以做补充（1分/点）simplepresenttense一般现在时simplefuturetense一般将来时youwillnotwanttomissthisweek'sprogramme.youmayfeelsadaboutit.youmightlikethisfilm.ConditionalSentences(条件状语从句）Ifyouareafootballfan,Ifyouareananimal-lover,Ifyouenjoysolvingmysteries,If-clause(从句)Mainclause（主句）If–clause(一般现在时）Main-clause(一般将来时）Main-clause(一般将来时）If–clause(一般现在时）,Weneeda___________________(comma,fullstop)afterthe‘if’-clausewhenitisthefirstpartofasentence.Rulescomma,.3)在if引导的条件状语从句中，主句除了用一般将来时之外，还可含有can,may,might,must等情态动词。如：Youmustseethedoctorifyouareill.Ifyouenjoysolvingmysteries,youmightlikethisfilm.4)在if引导的条件状语从句中，主句也可含有祈使句。如：Ifyougetscaredeasily,donotwatchit!Ifhunterscatchagiantpanda,theywillkillitforfur.Thedangersthatgiantpandasarefacing:Wecangoandflythekiteifitisfinetomorrow.Don'twatchitifyougetscaredeasily.=Theywillkillitforfurifhunterscatchagiantpanda.=Ifitisfinetomorrow,wecangoandflythekite.=Ifyougetscaredeasily,donotwatchit!学生活动指导：阅读题目30秒，用另一种句式改写句子。个人抢答，一分/一句。1.IfI(go,willgo)totheReadingClubthisafternoon,I(donothave,maynothave)anytimetowatchTV.2.IfSimon(gets,willget)hometoolate,he(miss,willmiss)hisfavouritecartoon.3.IfAmy(completes,willcomplete)allherhomeworkquickly,she(watches,willwatch)thechatshow.4.IfDaniel(takes,willtake)partinthegameshow,he(wins,mightwin)aprize.5.IfSandy(finds,willfind)aprogrammeinteresting,she(introduces,willintroduce)ittous学生活动指导：1)独立完成，组内核对答案。(2分钟)2)任务完成后，出示绿牌。a.iftheyliveinthewild.1.Tigerswillliveasafamilyb.iftheyhavebabies.2.TigerswillhuntfortheirownfoodMatchthesentences连线---Whatwillabeardoifitisindanger?---Ifabearisindanger,it________________.ChoiceA.B.willbeafraidC.willshout---Ifyoumeetabearinthewild,whatwillyoudo?---Iwill________________ifImeetabearinthewild.A.climbupthetreeB.staythereandholdmybreath(屏住呼吸)forafewsecondsC.runtheotherwaywillattackpeopleWhatwillapolarbeardoifitishungry?catchfishfromwaterIfapolarbearishungry,itwillcatchfishfromwater.AskandAnswerA2:Dad:Whatwillabeardoifitisindanger?Millie:Ifabear_____________,it___________________people.Dad:Whatwillapolarbeardoifitishungry?Millie:Ifapolarbear_______________,it_______________fishfromthewater.Dad:Whatwillelephantsdoiftheyarethirsty?Millie:Ifelephants______________,they_____________tilltheyfindariver.Dad:Whatwilltigersdoiftheyliveinthewild?Millie:Tigers_________________fortheirownfoodifthey_________________.Dad:Whatwilltigersdoiftheyhavebabies?Millie:Tigers__________asafamilyifthey________________.Dad:Whatwillmalewolvesdoifthereisdanger?Millie:Malewolves__________theirfamiliesifthere________.isindangerwillattackishungrywillcatcharethirstywillwalkwillhuntliveinthewildwilllivehavebabieswillprotectisdangerattackcatchhuntliveprotectwalk学生活动指导：独立完成，组长检查组员并纠正错误。(2分钟)Thesituationwillcontinueunlesshumansstophuntingthemfortheirfurandbones.自学提示：自学2分钟，仔细观察P85页两组例句，总结规律。一组讲解（3分）其他组可以做补充（1分）1、unless的意思是_________,相当于___________2、在unless引导的条件状语从句中，主句中的动词常用_________时，从句中的动词一般用_______时。3、unless主句与从句的两种位置关系。______________________________________________________________________________除非if...not一般将来一般现在主句在前，从句在后。从句在前，主句在后。If…not=UnlessSummaryAtriptoafilmandTVstudio1.Unlesstheweatherreportsaysitisgoingtorain,_________________________________________2.Wewillarriveatthestudioaround9:30a.m._________________________________________3.Unlessyoualreadyknowthestudioverywell,__________________________________________4.Youwillbuyyourlunchattherestaurantsinthestudio.___________________________________________5.Unlessyouaretired,____________________________6.YouwillhaveachancetoseehowaTVprogrammeisrecorded________________________________________________a.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtotaketheminibusinthestudio.c.youwillnothavetotakeanumbrellawithyou.d.unlessthetrafficisveryheavy.e.unlessyouhavelittleinterestinit.f.youwilltravelarounditwithatourguide.学生活动指导：组内讨论一分钟，然后由每组的1号抢答第一题，2号抢答第二题，直至6号。一分/一题。AtriptoafilmandTVstudio1.Unlesstheweatherreportsaysitisgoingtorain,______________