Period4GrammarandPractice(1)Teachinggoals教学目标1.Targetlanguage目标语言a.vocabularydelicious,snake,rainforest,noon,information,report,attack,thirsty,maleb.grammar‘If’clausee.g.Ifhunterscatchagiantpanda,theywillkillitforitsfur.Rules:‘If’clausemainclause(Simplepresenttense)(simplefuturetense)2．Abilitygoals能力目标ToenableSstouseconditionalsentencestotalkaboutthepossibleresultofapossibleaction.3.Learningabilitygoals学能目标Throughthelearningofconditionalsentences,studentscantalkaboutwhatmayhappeninthefuture.Theywillfeeleasiertocommunicatewithothersindailylife.Teachingaids教辅工具PicturesandmultimediaplayerTeachingproceduresandways教学过程与方式StepIPre-taskThereisaconversationbetweenHoboandEddie.Letstudentsperformit.Throughthis,theycanhaveabasicunderstandingof‘if’clause.T:Goodmorning,class!S:Goodmorning,Candy!T:Ourfriends,EddieandHobohaveaconversationaboutfood.It’sveryinteresting.Enjoy!Dialogue:Hobo:Oh,yourfoodlooksdelicious!CanIhavesome?Eddie:No!Ifyoueatmyfood,Iwon’ttalktoyou.Hobo:IfIdon’thavefood,Iwilldie.Eddie,please.Eddie:Sorry,Hobo.IfIdon’thavefood,Iwilldietoo.IfIdie,noonewilllookafteryou.T:Canyouperformthis?S:(perform)T:Thankyou.Yourperformancesareverylovely.Intheirdialogue,theyusealotof‘if’clause.Let’slearnit.StepIIWhiletask(p64,65)Teachstudentstheuseofconditionalsentences.Theywillmasterthemthroughpractice.T:Thesedays,Amyisthinkingaboutwildanimals.Shehaswrittendownsomething.Matchthefirstpartsofthesentencesontheleftwiththesecondpartsofthesentencesontheright.Writethecorrectlettersintheblanks.1.IfIseeasnakeinfrontofme,______a.Iwillseealotofcamels.2.Giantpandaswillsurvive,______b.Iwillgotothezoo.3.Iwillseesomebeautifulbirds,______c.ifweprotectthem.4.IfIgotoNorthAfrica,______d.Iwillruntheotherway.5.IfIhavetimenextweekend,______e.ifIwalkthrougharainforest.Key:d,c,e,a,bT:Good,nowreadthefivesentencestogether.S:(read)T:Good!Now,kids,pleasefindouttherulesabout‘if’clauseaccordingtothesefivesentences.S1:Thereisan‘if’ineverysentence.S2:Thereisacommaineverysentence.T:Welldone.Howcleveryouare!Pleasepayattentiontothetense.Whoknows?S3:Weusebothsimplepresenttenseandsimplefuturetenseinonesentences.T:Yougotit.Thankyou.Let’sconclude.Rules:1.‘If’clauseusessimplepresenttense.Mainclauseusessimplefuturetense.2.Weputacommaafterthe‘if’clausewhenitisthefirstpartofasentence.3.Wedonotuseacommaifthemainclausecomesfirst.T:Pleaseremembertheserules.It’sveryimportantforyoutospeakcorrectandniceEnglish.Well,therewillbeaclassvisittoBeijingZoonextweek.Amyiswritinganotetotellherparentswhyshewantstogo.HelpAmycompletehernote.Usethecorrectformsoftheverbsinbrackets.Note:WhydoIwanttogotoBeijingZoo?1.IfI________(go)toBeijingZoo,I_______(learn)alotaboutanimals.2.IfI________(arrive)atnoon,I______(see)thefeedingofanimals.3.IfI________(find)MonkeyHill,I_______(have)funthere.4.IfI________(have)somemoretime,I_______(watch)thedolphinshow.5.IfI________(watch)theanimalscarefully,I______(get)enoughinformationformyreport.6.IfI________(finish)myreport,I_______(be)veryhappy.Key:1.go,willlearn2.arrive,willsee3.find,willhave4.have,willwatch5.watch,willget6.finish,willbeT:Goodjob!Payattentiontotherulesofconditionalsentences.Weneedacommaafterthe‘if’clausewhenitisthefirstpartofasentence.Andweusesimplepresenttensein‘if’clauseandusesimplefuturetenseinmainclause.Let’sreadthenotetogether.S:(read)T:AfterreadingAmy’snote,hisfatheragreedtolethergotoBeijingZoo.Thankyouforyourhelp.StepIIIPost-task(p66)T:AmyreturnedhomefromBeijingZoo.Herfatherisaskinghersomequestionsaboutwildanimals.SupposeyouareAmyandherfather.Makeadialogue.Talkwithyourdeskmatefor2minutesandgiveusashortplay.Trytousemore‘if’clauses.Start!S:(makeadialogue)T:Well!Time’sup.Whowantstogiveusashow?S:…Chooseaboutfourgroupstoperform.Afterthat,givestudentsamodal.Sample:Mr.Zhao:Whatwillabeardoifitisindanger?Amy:Ifabearisindanger,itwillattackpeople.Mr.Zhao:Whatwillapolarbeardoifitishungry?Amy:Ifapolarbearishungry,itwillhuntfishfromthewater.Mr.Zhao:Whatwillelephantsdoiftheyarethirsty?Amy:Ifelephantsarethirsty,theywillwalktilltheyfindariver.Mr.Zhao:Whatwilltigersdoiftheyliveinthewild?Amy:Tigerscatchotheranimalsfortheirownfoodiftheyliveinthewild.Mr.Zhao:Whatwilltigersdoiftheyhavebabies?Amy:Tigerswilllivetogetherasafamilyiftheyhavebabies.Mr.Zhao:Whatwillmalewolvesdoifthereisdanger?Amy:Malewolveswillprotecttheirfamiliesifthereisdanger.T:Therearesomenewwordshere.Readafterme.attack(攻击)catch(捕捉)hunt(捕猎)S:(readandremember)T:Class,todaywe’velearnt‘if’clausewhichisveryuseful.Rememberitbyyourheart.Classisover.Goodbye,class!S:Goodbye!StepIVEHomeworkWriteapassagewhichcontainatleast10‘if’clauses.
