Unit6GrammarIfyouareafootballfan,youwillnotwanttomissthisweek’sprogramme.Ifyouareananimal-lover,youmayfeelsadaboutit.Ifyouenjoysolvingmysteries,youmightlikethisfilm.如果你是一個足球迷，你不會想要錯過這一周的節(jié)目。如果你是一個動物愛好者，你可能會為它而感到傷心。如果你喜歡解開謎團，你可能會喜歡這部電影。simplepresenttense

一般現(xiàn)在時

simplefuturetense

一般將來時youwillnotwanttomissthisweek'sprogramme.youmayfeelsadaboutit.youmightlikethisfilm.ConditionalSentences(條件狀語從句）

Ifyouareafootballfan,Ifyouareananimal-lover,Ifyouenjoysolvingmysteries,If-clause(從句)Mainclause（主句）If–clause(一般現(xiàn)在時）

Main-clause(一般將來時）Main-clause(一般將來時）If–clause(一般現(xiàn)在時）

,

Weneeda___________________(comma,fullstop)afterthe‘if’-clausewhenitisthefirstpartofasentence.Rulescomma,

.

SummaryISummaryII在if引導的條件狀語從句中，主句除了用一般將來時之外，還可含有can,may,might,must

等情態(tài)動詞。如：

Youmust

seethedoctorifyouareill.Ifyouenjoysolvingmysteries,youmight

like

thisfilm.

4)在if引導的條件狀語從句中，主句也可含有祈使句。如：

Ifyougetscaredeasily,donotwatchit!如果你很容易害怕，不要看它。Ifyougetscared

easily,donotwatchit!Ifyouenjoysolvingmysteries,you

might

like

thisfilm.Ifyouareafootballfan,youwillnotwantto

missthisweek’sprogramme.If從句用一般現(xiàn)在時主句用一般將來時主句含有情態(tài)動詞主句為祈使句will+domay/might+doIfhunterscatchagiantpanda,theywillkillitforfur.Thedangersthatgiantpandasarefacing:Wecangoandflythekiteifitisfinetomorrow.Don'twatchitifyougetscaredeasily.=Theywillkillitforfurifhunterscatcha

giantpanda.=Ifitisfinetomorrow,

wecan

goandflythekite.=

Ifyougetscaredeasily,donotwatchit!學生活動指導：閱讀題目30秒，用另一種句式改寫句子。個人搶答，一分/一句。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√√√√√√√√√√IfI____(go,willgo)totheReadingClubthisafternoon,I______________(donothave,maynothave)anytimetowatchTV.2.IfSimon_____(gets,willget)homelate,he__________(misses,willmiss)hisfavouritecartoon.gomaynothavegetswillmiss3.IfAmy__________(completes,willcomplete)allherhomeworkquickly,she___________(watches,willwatch)thechatshow.completeswillwatch4.IfDaniel________(takes,willtake)partinthegameshow,he_________(wins,mightwin)aprize.takesmightwin5.IfSandy_______(finds,willfind)aprogrammeinteresting,she_____________(introduces,willintroduce)ittous.findswillintroducea.iftheyliveinthewild.1.Tigerswillliveasafamilyb.iftheyhavebabies.2.Tigers

willhunt

fortheirownfoodMatchthesentences連線---Whatwillabeardoifitisindanger?---Ifabearisindanger,it________________.ChoiceA.B.willbeafraidC.willshout---Ifyoumeetabearinthewild,whatwillyoudo?---Iwill________________ifImeetabearinthewild.A.climbupthetreeB.staythereandholdmybreath(屏住呼吸)forafewsecondsC.runtheotherwaywillattack

peopleWhatwillapolarbeardoifitishungry?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學生活動指導：獨立完成，組長檢查組員并糾正錯誤。(2分鐘)Thesituationwillcontinueunless

humans

stophuntingthemfortheirfurandbones.

自學提示：自學2分鐘，仔細觀察P85頁兩組例句，總結(jié)規(guī)律。1、unless的意思是_________,相當于___________2、在unless引導的條件狀語從句中，主句中的動詞常用_________時，從句中的動詞一般用_______時。3、unless主句與從句的兩種位置關系。

______________________________________________________________________________

Self-study除非if...not一般將來一般現(xiàn)在主句在前，從句在后。從句在前，主句在后。If…not=UnlessSummaryThesituationwillcontinue______humansstophuntingthemfortheirfurandbones.Thesituationwillcontinue____humans_____stophuntingthemfortheirfurandbones.ifdon’tunlessDon'tforgettoputa“comma”afterthe‘unless’-clausewhenitisthefirstpartofasentence.

同義句改寫unless=if...not1.Unlesshestudieshard,hewillneverpass

theexam.2.Wewillnotgetthereontimeunlessweleaveearlier.

Ifhedoesn'tstudyhard,hewillneverpasstheexam.Wewillnotgetthereontimeifwedon'tleaveearlier.

同義句改寫unless=if...not3.Unlessyoutryyourbest,youwillnotrealizeyourdream.

4.Youwillbelate

unlessyouleaverightnow.

Ifyoudon'ttryyoubest,youwillnotrealizeyourdream.Youwillbelateifyoudon'tleaverightnow

AtriptoafilmandTVstudioUnlesstheweatherreportsaysitisgoingtorain,_________________________________________2.Wewillarriveatthestudioaround9:30a.m._________________________________________3.Unlessyoualreadyknowthestudioverywell,

__________________________________________4.Youwillbuyyourlunchattherestaurantsinthestudio.___________________________________________5.Unlessyouaretired,____________________________6.YouwillhaveachancetoseehowaTVprogrammeisrecorded________________________________________________a.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtotaketheminibusinthestudio.c.youwillnothavetotakeanumbrellawithyou.d.unlessthetrafficisveryheavy.e.unlessyouhavelittleinterestinit.f.youwilltravelarounditwithatourguide.學生活動指導：組內(nèi)討論一分鐘，然后由每組的1號搶答第一題，2號搶答第二題，直至6號。一分/一題。AtriptoafilmandTVstudioUnlesstheweatherreportsaysitisgoingtorain,_________________________________________c.youwillnothavetotakeanumbrellawithyou.d.

unlessthetrafficisveryheavy.f.

youwilltravelarounditwithatourguide.a.

unlessyoutakeyourownfoodwithyou.b.

youwillnotneedtotaketheminibusinthestudio.e.unlessyouhavelittleinterestinit.學生活動指導：每組的1號搶答第一題，答對得一分。AtriptoafilmandTVstudio2.Wewillarriveatthestudioaround9:30a.m._________________________________________d.unlessthetrafficisveryheavy.f.

youwilltravelarounditwithatourguide.a.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtotaketheminibusinthestudio.e.unlessyouhavelittleinterestinit.學生活動指導：每組的2號搶答第二題，答對得一分。AtriptoafilmandTVstudio3.Unlessyoualreadyknowthestudioverywell,_________________________________________f.youwilltravelarounditwithatourguide.a.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtotaketheminibusinthestudio.e.unlessyouhavelittleinterestinit.學生活動指導：每組的3號搶答第三題，答對得一分。AtriptoafilmandTVstudio4.Youwillbuyyourlunchattherestaurantsinthestudio,_________________________________________a.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtotaketheminibusinthestudio.e.

unlessyouhavelittleinterestinit.學生活動指導：每組的4號搶答第四題，答對得一分。AtriptoafilmandTVstudio5.Unlessyouaretired,_________________________________________b.youwillnotneedtotaketheminibusinthestudio.e.unlessyouhavelittleinterestinit.學生活動指導：每組的5號搶答第五題，答對得一分。AtriptoafilmandTVstudio6.YouwillhaveachancetoseehowaTVprogrammeisrecorded_________________________________________e.unlessyouhavelittleinterestinit.拓展一：條件狀語從句和其它句型的變換1.if引導的條件狀語從句的復合句中，當主句和從句的主語均為you時，可轉(zhuǎn)換為“祈使句，and+簡單句”或“祈使句，or+簡單句”Youcanpasstheexamifyouworkhard.=_________，andyouwillpasstheexam.Ifyoudon’thurryup,youwillbelateagain.=Hurryup,_______youwillbelateagain.Workhardor2.借助介詞with或without來轉(zhuǎn)換。例如:Ifyouhelpme,I’llfinishmyjobsoon.=_____________,I’llfinishmyjobsoon.

如果你幫我，我將很快完成我的工作。Ifthereisnowater,fishmaydie.=Fishmaydie____________.如果沒有水，魚可能會死。Withyourhelpwithoutwater同義句轉(zhuǎn)換1.Runfast,oryou’llbelateforschool._______you______________fast,you’llbelateforschool.2.Don’tcomeifIdon'ttelephone.Don’tcome_________Itelephone.3.Ifyoudon'thelpme,Ican'tworkouttheproblems.Ican'tworkouttheproblems________________________.Ifdon’trununlesswithoutyourhelp拓展二：在其他句式中的運用CanyoutellmeifIcangotoagoodseniorhighschool?Lucyaskedif

therewasabanknearhere.if引導賓語從句時，作“是否”講，常放在動詞ask、see、say、know和findout等后面。一般情況下，常與whether換用，在口語中多用if鏈接中考Idon’tknowifhe____tomorrow.

Ifhe___,Iwilltakehimtovisit

ourcity.

A.comes,comes

B.comes,willcome

C.willcome,comes

D.willcome,willcome第一個if表示是否引導賓語從句，時態(tài)根據(jù)tomorrow,所以用將來時。第二個if表示如果，

主將從現(xiàn)，所以if從句用一般現(xiàn)在時。Choosethebestanswer1.Youwillfallbehindothers____youdon'tworkhard.A.w