19-20新概念英语第一册ppt课件Lesson19-20

Twisters,1.Hethrewthreeballs.2.Iwishyouwereafishinmydish3.Shesaidsheshouldsit.,名词单数变为复数式:一般词尾加-s；以s,ss,x,ch,sh结尾加-es;以f,fe结尾换f，fe为-ves;,Writeintheirregularpulralsofthesenouns：,manwomanpostmanpolicewomanchildfoottooth,-men-women-postmen-policewomen-children-feet-teeth,Greetings,Howisyourholiday?Doyouhaveagreattime?So,aftertheholiday,howdoyoufeel?Howaboutafteralongrun?,Lesson19,Tiredandthirsty,tiredtaidadj.疲劳的,累的,可用于形容肉体和精神上的疲劳，劳累的状态或感觉Imverytired!=Imdog-tired!tiredof对感到厌烦Imtiredofyou!我讨厌死你了！Imtiredofbananas!我见到香蕉就反胃！,thirsty:stiadj.口渴的,thirsty=thirst+y即n+y=adjeg.:luck+y=luckyYoulookthirsty.Wouldyoulikesomedrink?thirst:stn.饥渴，渴望thirstfor渴望，渴求Thedogisthirstforbones.,matter事情（私事，麻烦事）你怎么啦？Whatsthematter(withyou)?=Whatswrongwithyou?手表怎么啦？Whatsthematterwiththewatch?=Whatswrongwiththewatch?thing事情（泛指所有的事情），东西,childrentildrnn.孩子们,children=child+renChildrensDaychildtaildn.小孩=kidkidsIhavetwokids.Shehasachild.Hehasababyboy.,rightraitadj.好，可以,Imallright!我很好！对Heswrong!右attheright/left左turnright/left转右/左,Shesright!,allright1.安全的;(健康)良好的她病了一个月,但现在好了。Shewasillforamonth,butshesallrightnow.2.正确的你的回答正确。Youranswerisallright.3.好,行,可以“今晚打电话给我。“行”Ringmethisevening.“Allright.”,sitdown坐下,sitsitv.坐downdaunadj.向下的sitdown站v.standstnd向上的adj.uppstandup,Summary,mattermtn.事件,物质,原因childrentildrnn.孩子们tiredtaidadj.疲劳的,累的thirsty:stiadj.口渴的rightraitadj.好，可以sitdown坐下standup起立icecream冰淇淋,Listentothetapeandanswerthequestion.,1.Whatsthematterwithchildren?Theyaretiredandthirsty.2.Whydothechildrenthanktheirmother?Becausetheirmotherbuystwoicecreams.,一.Fillintheblanks：,thematter,children?,Whats,Tired,Were,thirty,Mum.,Were,Sitdown,.,here,youallright,now?,Are,No,Wenot.,are,Look!Theresicecreamman.,an,creams,Twoice,please.,youare,children.,Here,Mum.,Thanks,Theseicecreamsverynice.,are,Yes,are,thankyou!,Are,youallrightnow?,we,Translatethefollowingintochinese：,母亲：怎么啦，孩子们？女孩：我们累了男孩：口也渴，妈妈。母亲：坐在这儿吧。你们现在好些了吗？男孩：不，还没有。母亲：瞧！有个卖冰淇淋的。请拿两份冰淇淋。拿着，孩子们。孩子们：谢谢，妈妈。女孩：这些冰淇淋真好吃。母亲：你们现在好了吗？孩子们：是的，现在好了，谢谢您！,Grammar-be动词,beam,is,areTherebe(is/are)Thereisanicecream.Therearetwoicecreams.注意：be的形式随紧跟它的名词的变化而变化单数用is复数用are第三人称单数包括人名，地名，物品名等Finishtheexercisesinpage40,Lesson20Lookatthem！,-Lookatthem!Whatcanyousee?-Icansee2cars.Theyaresmall!But,thisoneisbig!,三.Newwords：,干净的热的肥胖的大的打开的轻的老的；旧的矮的；短的,cleanhotfatbigopenlightoldshort,三.Newwords：,脏的冷的瘦的小的关闭的重的年轻的新的高的长的,dirtycoldthinsmallshutheavyyoungnewtalllong,Matchthem：,cleanhotfatbigopenlightoldshort,coldthinsmalldirtyshutyoungnewheavytalllong,Thedoorisopen/shut.,Itslight/heavy.,Itslong.Theyreshort.,Gametime,twostudentinagroup.Onewilldotheactions,andtheotheronecanguess.Rules:Notalking.Noassistant.,Summary,mattermtn.事件,物质,原因childrentildrnn.孩子们tiredtaidadj.疲劳的,累的thirsty:stiadj.口渴的rightraitadj.好，可以sitdown坐下standup起立icecream冰淇淋,Keystructures,1.and又又他