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Lesson17Alwaysyoung1.Ifhe____________(not,doit),I___________(do)it.2.Ifyou____(be)lateforschool,yourteacher________(be)angry.arewillbe3Ifshe________(win)theprize,we_______(be)happy.winswillbe4.IfI_________(not,eat)somuch,I_________(get)thinner.5.Ifyou______(tell)them,they_____________(not,believe)you.don’teatwillgettellwon’tbelieve6.I_________(stay)athome,Ifit__________(rain).7.Ifit____________(not,rain),I_________(go)out.8.we__________(play)football,Ifitis_________(sun).9.Ifshe__________(become)astar,herparents____________(not,send)heraway.10.He_________(watch)TV,ifhe______(be)free.willstayrainsdoesn’trainwillgowillplaysunnybecomeswon’tsendwillwatchisdoesn’tdowilldoListeninclass,oryouwon’tunderstandwhattodo.Ifyoudon’tlisteninclass,youwon’tunderstandwhattodo.1)Eatsomebreakfast,oryou’llgethungryatschool.2)Hurryup!We’llbelate!3)Readtheinstructionscarefully.Thenyou’llknowwhattodo.Ifyoudon’teatsomebreakfast,you’llgethungryatschool.Ifyoudon’thurryup,we’llbelate.Ifyoureadtheinstructionscarefully,you’llknowwhattodo.—Iwanttogethighscores.—If__________________________(workhard/dowell)youworkhard,youwilldowell.1.-howcanIremembermyfriends’birthdays?-If_______________________________________(keepanoteinyourdiary/remember).2.-It’slate,butIdon’twanttogotosleep.-If_______________________________________(notgetenoughsleep/feeltiredatschool).youkeepanoteinyourdiary,youwillremember.youdon’tgetenoughsleep,you’llfeeltiredatschool.3.-Idon’tlikespeakingEnglishoutsidetheclassroom.-If_______________________________________(notpractice/notimprove).4.-ShouldItellmyteacherIdon’tunderstandthehomework?-If_______________________________________(tellher/canhelpyou).5.-IsitOKifIwatchTVforsixhours?-If_______________________________________(youwatchtoomuch/eyeshurt).youdon’tpractice,youwon’timprove.youtellher,shecanhelpyou.youwatchtoomuchTV,youreyeswillhurt.appearv.扮演,登台appearancen.外貌disappearv.disappearancen.appearas:扮演...角色Wecan’tjudgebyhis–appearancestagen.舞台阶段•onthestage：•在舞台上•inthestage：•在某一阶段Atanearlystageoftheplayappearonthestagebright①thesunwasverybright.②theboysareverybright.③hehasabrightfuture.•Sockn.短袜•Stockingn.（女用）长筒袜情态动词mustMust1.表达义务，≈haveto必须musthaveto强调主观Idon’tlikeit.Imustleave.强调客观It’slate.Ihavetogo单一时态不能用于will和shall后时态丰富（各种时态）haveto/hadto/willhaveto否定表示不允许,禁止mustn’t否定表示不需要needn’t，don’thavetoMust2.表达推测must+v.(原)表示对现在情况的肯定推测e.g.Marymusthavesomeproblem:Shekeepscrying.must+have+done表示对过去情况的肯定推测e.g.Icalledveryloud.Hemusthaveheardme.Must3.mustn‘t表示禁止e.g.Youmustn'tsmokehere.4.表示抱怨e.g.WhymustitrainagainonSunday?你必须少抽些烟。Youmustcutdownonsmoking.I’mafraidImustgonow.eg.Mustyouleavenow?Yes,Imust./No,Ineedn’t.SpecialdifficultiesSpecialdifficulties1.as:prep.=inthepositionof作为（1）e.g.HeworksasanengineerHeworkslikeanengineer（他不是工程师，但行为举止像工程师）conj.=because因为（2）e.g.IcannotcomeasIambusy.=atthetimewhen（3）e.g.AsIwasleavingthehouse,thepostmanbroughtaletter..=inthewaythat按照…的方式（4）e.g.Doasyouaretold.Specialdifficulties2.dress：”女服”“女礼服”suit:“男装”“（一套）衣服”costume:在特别场合下穿的衣服，如戏服，化装舞会上的服装e.g.Alltheactorsworethefifteenth-centurycostumesGrowandGrowupgrowvi.生长，成长，发育Treesofthekinddon’tgrowinourcountry.Howtallyou’vegot!You’vegrownalot.growup长成，成熟（其被动态表示长大成人）LucyhasgrownupalotsinceIlastsawher.SpecialdifficultiesSheisanactress,too.Whichpicturedoyouthinkishernow?NowbeforeSheoftenappearsonthestageasayounggirl.Sheisanactress，too.Whichpicturedoyouthinkishernow?Now16yearsagoDoesshelookyoung?Doyouthinkhowoldsheis?Shemustbeatleast……【kɔz'metiks](化妆品）?6.Doyouhaveanygoodsuggestionsforstayinghealthy?怎么保持容颜青春永驻每天一斤水果一杯牛奶（不含三聚氰胺）一小时有氧运动（较缓和的运动）一个友情故事（书……）一个爱情故事（尽量少看电视伤皮肤的！）一个笑话故事atleast至少inspiteofthis尽管appearonthestageas在舞台扮演haveto不得不takepartin参加anewplay一个新剧agirlofseventeen17岁的女孩brightreddress鲜艳的红色Alongblackstocking长黑丝Wearshortsocks穿短袜Abrightorange–coloureddressgrownup成长Listeningtothetapeandanswerthequestions:Whatismyaunt?Howoldisshe?Whatdoesshewearinhernewplay?Whatdoessheanswerifanyoneasksherage?Whichsingerdoyouthinklooksyoungerthanhis/herage?Wouldyouliketobealwaysyoung?Andwhy?Doyouliketoguessothersageornot?!'MyauntJenniferisanactress.Shemustbeatleastthirty-fiveyearsold.以-ess结尾的是女性；以-or、-er结尾的是男性actor男演员；actress女演员:waiter男服务员；waitress女服务员prince王子；princess公主god神；goddess女神(God上帝,注意“G”大写)atleastat+(the)+最高级——表示“最”，“至”atmost至多，最多atfirst最初，首先atleast至少，最少，起码atlast最后，终于e.g.Therecanbenomorethanfiftypeopleintheaudienceat(the)most.Atleasttwohundredhaveleft.：but,howeverappear：showinspiteofe.g.Wewentoutinspiteoftherain.Inspiteofthefactthathewasangry,hehelpedme.Althoughhewasangry,hehelpme.尽管，虽然，不管