【教学】Unit 6 第4课时 （九上）

Unit6TVprogrammesGrammarTask1IfYouAreHappyIfyou’rehappyandyouknowit,clapyourhands.Ifyou’rehappyandyouknowit,clapyourhands.Ifyou’rehappyandyouknowit.Neverbeafraidtoshowit.…Warming-upIfyouarehappy,whatwillyoudo?SingasongA:Whatwillyoudoifyouhavealotofmoney?B:Iwill…ifIhavealotofmoney.PresentationAskandanswerA:Whatwillyoudoifyouhavenohomeworktoday?B:Iwill…ifIhavenohomeworktoday.PresentationWeuseiftoaskabouttheresultofapossibleaction.Wemakesentenceswithiflikethis:PresentationReadandunderstandIf-clause(simplepresenttense)Mainclause(will/may/might/...+infinitive)If

youareafootballfan,you

willnotwanttomissthisweek’sprogramme.Ifyouareananimal-lover,you

mayfeelsadaboutit.Ifyouenjoysolvingmysteries,you

mightlikethisfilm.Ifwegrowmorebamboo,giantpandaswillhavemorefood.Ifwedonotprotecttigers,theywilldie.Ifhestudiesharder,hemightbeoneofthetopstudentsinhisclass.Ifyousendtextmessagesto1396,youmaywintwofreeconcerttickets.PresentationMoretoreadmight/may/...+infinitive

意为“可能会……”。Weoftenusethesimple_______(future,present)tenseintheif-clause.Weneeda_______(comma,fullstop)aftertheif-clausewhenitisthefirstpartofasentence.√√WorkouttherulePresentation1.IfI___(go,willgo)totheReadingClubthisafternoon,I____________(donot

have,maynothave)anytimetowatchTV.2.IfSimon____(gets,willget)homelate,he________(misses,willmiss)his

favouritecartoon.gomaynothavegetswillmiss3.IfAmy________(completes,willcomplete)allherhomeworkquickly,she_________

(watches,willwatch)pleteswillwatch4.IfDaniel_____(takes,willtake)partinthegameshow,he_________(wins,mightwin)aprize.takesmightwin5.IfSandy______(finds,willfind)aprogrammeinteresting,she_____________

(introduces,willintroduce)ittous.findswillintroducePracticeChooseandcompletethesentencesattackcatchhuntliveprotectwalkDad:Whatwillabeardoifit’sindanger?Millie:

Ifabear(1)____________,it(2)___________people.Dad:Whatwillapolarbeardoifit’shungry?Millie:

Ifapolarbear(3)_________,it(4)_________fishfromthewater.isindangerwillattackishungrywillcatchPracticeHelpMillieanswerherfather’squestionswiththehelpofthewords.Dad:

Whatwillelephantsdoifthey’rethirsty?Millie:

Ifelephants(5)___________,they(6)__________untiltheyfindariver.Dad:Whatwilltigersdoiftheyliveinthewild?Millie:Tigers(7)_________fortheirownfoodif

they(8)______________.arethirstywillwalkwillhuntliveinthewildPracticeDad:

Whatwilltigersdoiftheyhavebabies?Millie:Tigers(9)________asafamilyifthey(10)____________.Dad:

Whatwillmalewolvesdoifthere’sdanger?Millie:Malewolves(11)____________theirfamiliesifthere(12)__________.willlivehavebabieswillprotectisdangerPracticeTask2PresentationReadandtranslate1.除非下雨，否则我们明天要去公园。2.除非你帮我，否则在本月底之前我是完不成这项工作的。Unlessyouhelpme,Iwillnotfinishtheworkbeforetheendofthismonth.Wewillgototheparktomorrowunlessitrains.Wecanuseunlesstosaythatsomethingcanonlyhappenorbetrueinaparticularsituation.PresentationRewritethesentenceswithif...not2.Unlessyouhelpme,Iwillnotfinishtheworkbeforetheendofthismonth.1.Wewillgototheparktomorrowunlessitrains.Wewillgototheparktomorrowifitdoesn’train.Ifyoudonothelpme,Iwillnotfinishtheworkbeforetheendofthismonth.Sometimes,wecanuseif...nottoreplaceunless.IwillgetupatnoonifIdon’thavetowork.IwillgetupatnoonunlessIhavetowork.Hewillplaycomputergamesifhedoesn’thavehomework.Hewillplaycomputergamesunlesshehashomework.Mymotherwilllistentomusicifshedoesn’thavehouseworktodo.Mymotherwilllistentomusicunlessshehashouseworktodo.PresentationMoretoreadandunderstand★Theunless-clausecancomefirstorafterthemainclause.★Wecanuseunlesstosaythatsomethingcanonlyhappenorbetrueinaparticularsituation.★Sometimeswecanuseif…nottoreplaceunless.Weusethesimple_______(future,present)tenseintheunless-clause.√WorkouttherulesPresentation1.Unlesstheweatherreportsaysitisgoingtorain,______2.Wewillarriveatthestudioaround9:30a.m.,_______3.Unlessyoualreadyknowthestudioverywell,______4.Youwillbuyyourlunchattherestaurantsinthestudio,______5.Unlessyouaretired,______6.YouwillhaveachancetoseehowaTVprogrammeisrecorded,_______cdfabea.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtotaketheminibusinthestudio.c.youwillnothavetotakeanumbrellawithyou.d.unlessthetrafficisveryheavy.e.unlessyouhavelittleinterestinit.f.youwilltravelarounditwithatourguide.PracticeChooseandcompletethesentences1.Ifhe

hard,hewillgetgoodgrades.

A.study

B.studies C.willstudy

D.studied2.Everyonemustdressup.Ifyou

,theywon’tletyouin.A.don’t

B.won’t

C.can