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1、by Zhao MeilingLearning objectives1.Enable to use if-clause.2.Enable to use unless-clause.Free TalkWhatwillyoudoifyouarehappy?IfIamhappy,IwillI will take a minibus to the zoo if I am happy.Which part will you visit if you go to the zoo?A AB BC CD DIfIgotopartA,Iwillseebears.IwillseebearsifIgotoPartA
2、.WhatwillyouseeifyougotoPartA?WhatmayyouseeifyougotoPartB?IfIgotoPartB,Imayseethepolarbear.ImayseethepolarbearifIgotoPartB.polar bearIfIgotoPartC,Iwillseeelephants.IwillseeelephantsifIgotoPartC.WhatwillyouseeifyougotoPartC?IfIgotoPartD,Imightseemalewolves.ImightseemalewolvesifIgotoPartD.Whatmightyou
3、seeifyougotoPartD?male wolf/wolvesfemale wolves雄性的雄性的雌性的雌性的an animal loverattack攻击攻击If we are dangerous to the animals,they will attack us.simplepresenttense一般现在时一般现在时will/may/might/+infinitiveIfIamhappy,Iwillgotothezoo.Conditional Sentences(条件状语从句）Imay/mightseemanyanimals.IfIgotothezoo,If-clause(从句
4、从句)Mainclause（主句）（主句）Ifclause(simple present tense）Main-clause (will/may/might+infinitive）Mainclause(will/may/might+infinitive）Ifclause(simple present tense）,comma.fullstopif1.IfI(go,willgo)totheReadingClubthisafternoon,I(donothave,maynothave)anytimetowatchTV.2.IfSimon(gets,willget)hometoolate,he(mi
5、ss,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.If you are a different sex(性别性
6、别)what will/may/might you do?If I am a man,I will drink beer with the guys.If I am a man,I may understand how to love girls better.I might do all the housework instead of my wife if I am a husband.a videoIf you are a different sex(性别性别)what will/may/might you do?A2:A2:Dad:Whatwillabeardoifitisindang
7、er?Millie:Ifabear_,it_people.Dad:Whatwillapolarbeardoifitishungry?Millie:Ifapolarbear_,it_fishfromthewater.Dad:Whatwillelephantsdoiftheyarethirsty?Millie:Ifelephants_,they_tilltheyfindariver.Dad:Whatwilltigersdoiftheyliveinthewild?Millie:Tigers_fortheirownfoodifthey_.Dad:Whatwilltigersdoiftheyhaveba
8、bies?Millie:Tigers_asafamilyifthey_.Dad:Whatwillmalewolvesdoifthereisdanger?Millie:Malewolves_theirfamiliesifthere_.is in danger will attackis hungry will catch are thirsty will walk will hunt live in the wild will live have babies will protectis dangerattackcatchhuntliveprotectwalkA storygo fishing
9、take the small fish homekill the fishtake it back into the rivereat the small fish1.If we dont go fishing,we wont catch a small fish.Unless we go fishing,we wont catch a small fish.unless=ifunless=ifnotnotA story UnlessWe wont take it home unless we catch the fish.we catch the small fish,take it hom
10、e A story Unless we wont UnlessDont kill me!Please!We wont kill the fish unless we take it home.we take it home,kill the fish.A storywe wont Unless UnlessThank you!Bye-bye!We wont take it back into the river unless the fish begs us.the fish begs us,take it back into the riverA storywe wont Unless Un
11、lessthe small fisha big fishA big fish wont eat the small fish unless we take it back into the river.we take it back into the river，a big fish eat the small fish.A storywont Unless AtriptoafilmandTVstudio摄影棚摄影棚AtriptoafilmandTVstudio1.Unless the weather report says it is going to rain,_c.you will no
12、t have to take an umbrella with you.d.unless the traffic is very heavy.f.you will travel around it with a tour guide.a.unless you take your own food with you.b.you will not need to take the minibus in the studio.e.unless you have little interest in it.AtriptoafilmandTVstudio2.We will arrive at the s
13、tudio around 9:30 a.m._d.unless the traffic is very heavy.f.you will travel around it with a tour guide.a.unless you take your own food with you.b.you will not need to take the minibus in the studio.e.unless you have little interest in it.AtriptoafilmandTVstudio3.Unless you already know the studio v
14、ery well,_f.you will travel around it with a tour guide.a.unless you take your own food with you.b.you will not need to take the minibus in the studio.e.unless you have little interest in it.AtriptoafilmandTVstudio4.You will buy your lunch at the restaurants in the studio,_a.unless you take your own
15、 food with you.b.you will not need to take the minibus in the studio.e.unless you have little interest in it.AtriptoafilmandTVstudio5.Unless you are tired,_b.you will not need to take the minibus in the studio.e.unless you have little interest in it.AtriptoafilmandTVstudio6.You will have a chance to
16、 see how a TV programme is recorded_e.unless you have little interest in it.1.Ifthere_nobuyingandsellingofanimals,there_nokillinginnature.（2014泰州）泰州）A.is;willbeB.willbe;willbeC.is;isD.willbe;is2.Imwaitingformyfriend._,Illgoshoppingalone.（2014宿迁）宿迁）A.IfshecomesB.IfshewontcomeC.IfshedoesntcomeD.Ifshec
17、ome3.Wearegoingtoplaybasketball_itrains.（2013扬扬州）州）A.ifnotB.whenC.exceptthatD.unless4.Eatlessfood_youwanttoputonweight.（2014吉林）吉林）A.ifB.unlessC.untilD.assoonaskeepfit.A discussionWhat will/may/might you doif/unless you have so much money?If/Unless I have so much money,I will（not）do A.If/Unless I do
18、A,I will/may/might(not)do B.If/Unless I do B,I will/may/might(not)do C.A discussion3.被动语态的用法.a)当不知谁是动作执行者,或者没有必要指出动作执行者时:e.g.这台机器是金属制作的.The machine is made of metal.窗户是昨天打破的.The window was broken yesterday.b)需要强调动作的承受者时e.g.这封信是我写的.The letter was written by me.1.Finish the exercises in the book.2.Try
19、 to make up a new story about helping the poor children using if and unless.Homework an animal loverelephantbearpolar beartigermale wolf/wolvesfemale wolvesattack雄性的雄性的雌性的雌性的攻击攻击A discussion What will/may/might change if you become the canteen manager in our school tomorrow?AtriptoafilmandTVstudio1.
20、Unlesstheweatherreportsaysitisgoingtorain,_2.Wewillarriveatthestudioaround9:30a.m._3.Unlessyoualreadyknowthestudioverywell,_4.Youwillbuyyourlunchattherestaurantsinthestudio._5.Unlessyouaretired,_6.YouwillhaveachancetoseehowaTVprogrammeisrecorded_a.unlessyoutakeyourownfoodwithyou.b.youwillnotneedtota
21、ketheminibusinthestudio.c.youwillnothavetotakeanumbrellawithyou.d.unlessthetrafficisveryheavy.e.unlessyouhavelittleinterestinit.f.youwilltravelarounditwithatourguide.学生活动指导：学生活动指导：组内讨论一分钟，组内讨论一分钟，然后由每组的然后由每组的1号抢号抢答第一题，答第一题，2号抢答号抢答第二题，直至第二题，直至6号。号。一分一分/一题。一题。simplepresenttense一般现在时一般现在时will/may/might
22、/+infinitiveIfIamaman,Iwilldrinkbeerwiththeguys.Conditional Sentences(条件状语从句）Imay/mightlovemywifebetter.IfIamahusband,If-clause(从句从句)Mainclause（主句）（主句）Ifclause(simple present tense）Main-clause (will/may/might+infinitive）Mainclause(will/may/might+infinitive）Ifclause(simple present tense）,Weputa_(comma,fullstop)aftertheif-clausewhenitisthefirstpartofasentence.Rulescomma,.Youwillsingandsongifyouarehappy.ImaylovemywifebetterifIamahusband.