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Lesson15～16Yourpassports,please.请出示你们的护照。Newwords&expressions1.customs̸'kʌstəmz̸̸n.海关2.officer̸'ɔfisə̸̸n.官员officen.办公室海关官员customsofficer3.girl̸'gəːl̸̸n.女孩，姑娘boy男孩4.Danish̸'deiniʃ̸̸adj.丹麦的n.丹麦人，丹麦语Denmarkn.丹麦（国名）5.friend̸frend̸̸n.朋友friendlyadj.友好的makefriends:交朋友7.passport̸'paːspɔːt̸̸n.护照6.Norwegian̸'nɔːwiːʤən̸̸adj.挪威的n.挪威人，挪威语Norwayn.挪威（国名）passv.经过，通过portn.港口8.brown̸braʊn̸̸adj.棕色的n.棕色9.tourist̸tʊərist̸̸n.旅游者10.Russian̸rʌʃən̸̸adj.俄罗斯的n.俄罗斯人，俄语11.Dutch̸dʌtʃ̸̸adj.荷兰的n.荷兰人，荷兰语12.these̸ðiːz̸̸pron.这些（复数）this.这个（单数）red红色的grey灰色的yellow黄色的black黑色的orange橘黄色的颜色学习什么是可数名词和不可数名词语法课堂教学目标一：知道如何将可数名词单数变为复数本课重点语法（一）名词变复数1.名词分为：可数名词和不可数名词。可数名词不可数名词penbookumbrellateawatercoffee本课重点语法（一）2.可数名词有：单数形式和复数形式。1).单数形式:数量为一的事物。apenabookanumbrella2).复数形式:数量为一以上的事物。pensbooksumbrellas重点语法：可数名词的复数名词复数的构成：情况构成方法读音例词一般情况加-s清辅音后读/s/desk-desks浊辅音和元音后读/z/pencil-pencils,driver-drivers以s,x,sh,ch或者z结尾加-es读/iz/bus-buses,dish-dishes,match-matches,fox-foxes以辅音字母+y结尾变y为i再加es读/z/lady-ladies,city-cities,story-stories以f或者fe结尾的名词改f或者fe为v，再加-es，读/z/knife-knives,housewife-housewives以o结尾的名词,有生命的加-es读/z/potato-potatoes以o结尾的名词,无生命的加-s读/z/photo-photos不规则变化：英语中有些名词在单数变为复数时都没有遵循以上规则，它们有自己固定的复数形式，常见的有：单数复数childchildrenfootfeettoothteethmanmenwomanwomen学习主语、谓语（be）的单复数变化语法课堂教学目标二：学习如何将单数句子变为复数句子本课重点语法（二）句子的单数变复数:句型:主语+谓语(be)+其它(表语)Heisastudent.eg.他是一名学生。Sheisateacher.eg.她是一名老师。eg.你是一名工程师。Youareanengineer.本课重点语法（二）1.主语:单→复this→that→he/she/it→you→thesethosetheyyou本课重点语法（二）2.谓语（be）:单→复am→is→areare本课重点语法（二）2.其它（职业）:单→复student→teacher→studentsteachersengineer→engineers精讲课文1.AreyouSwedish?Swedish:瑞典人（国籍）。2.AreyourfriendsDanish,too?friend:变复数直接加“s”。friends:“d”+“s”念[ʣ]。too也，用于肯定句和疑问句句尾3.Heretheyare.单数：Hereitis.4.Aretheseyourcases.词尾发音为[s],故-s发[iz]。these这些，those，那些this这个，that，那个5.Areyoutourists?tourists:“t”+“s”念[ʦ]。任务二：课文中的要点AreyouSwedish?（you作为单数的“你”理解时）肯定回答：Yes,Iam.否定回答：No,I’mnot.AreyouSwedish?（you作为复数的“你们”理解时）肯定回答：Yes,weare.否定回答：No,wearen’t.(=arenot.)任务二：课文中的要点IsyourfriendDanish,too?（单数的句子）肯定回答：Yes,heis.否定回答：No,heisn’t.AreyourfriendsDanish,too?（复数的句子）肯定回答：Yes,theyare.否定回答：No,theyaren’t.单数句子和复数句子之间的转换IsyourfriendDanish,too?（单数）AreyourfriendsDanish,too?（复数）Yes,heis.（单数）Yes,theyare.（复数）课文中的重点句型还记得怎么说“这是你的箱子吗？”Isthisyourcase?这是一个单数的句子。那怎么把它变成相对应的复数形式的句子呢？我们可以采用一一对应的方法。课文中的重点句型Isthisyourcase?（单数形式）Aretheseyourcases?（复数形式）Yes,itis.（单数形式）Yes,theyare.（复数形式）课文中的重点句型Aretheseyourcases?肯定回答：Yes,theyare.否定回答：No,theyaren’t.=No,theyarenot.任务三：看图说话•yourcar?(yes)Isthisyourcar?Yes,itis.•yourcars?(yes)Aretheseyourcars?Yes,theyare.看图说话•yourblouse?(no)Isthisyourblouse?No,itisn’t.•yourblouses?(no)Aretheseyourblouses?No,theyaren’t.看图说话•yourdog?(yes)Isthisyourdog?Yes,itis.•yourdogs?(no)Aretheseyourdogs?No,theyaren’t.看图说话•yourhat?(no)Isthisyourhat?No,itisn’t.•yourhats?(yes)Aretheseyourhats?Yes,theyare.看图说话•yourdesk?(yes)Isthisyourdesk?Yes,itis.•Whatcolour?Whatcolourisyourdesk?It’sblue.看图说话•yourdesks?(yes)Aretheseyourdesks?Yes,theyare.•Whatcolour?Whatcolourareyourdesks?Theyareyellow.看图说话•yourumbrella?(Steven's)Isthisyourumbrella?No,itisn’t.It’sSteven's.It’shisumbrella.•Whatcolour?Whatcolourishisumbrella?It’sgreen.看图说话•yourumbrellas?(Steven's)Aretheseyourumbrellas?No,theyaren’t.TheyareSteven's.Theyarehisumbrellas.•Whatcolour?Whatcolourarehisumbrellas?Theyareblack.看图说话•yoursuit?(Sam's)Isthisyoursuit?No,itisn’t.It’sSam’s.It’shissuit.•Whatcolour?Whatcolourishissuit?It’swhite.看图说话•yoursuits?(Sam's)Aretheseyoursuits?No,theyaren’t.TheyareSam's.Theyarehissuits.•Whatcolour?Whatcolourarehissuits?Theyareblack.看图说话•yourbook?(Emma's)Isthisyourbook?No,itisn’t.It’sEmma’s.It’sherbook.•Whatcolour?Whatcolourisherbook?It’sred.看图说话•yourbooks?(Emma's)Aretheseyourbooks?No,theyaren’t.TheyareEmma's.Theyareherbooks.•Whatcolour?Whatcolourareherbooks?Theyarered,orangeandblue.书面练习一选择题。1.——AreyourfriendsGerman?——_______________.A.Yes,theyareB.Yes,sheisC.No,theyare2.Whereare_________?A.thebookB.thosebooksC.thatbook二写出下列名词复数形式，并正确读出来。dress_______fox__________driver______bus_________box_____dish_________friend______passport______case_______watch________三按要求改写句子。1.AreyouChinese?(作肯定回答)2.Aretheygoodfriends?(作否定回答)3.Theyarestudents.(改为一般疑问句，作否定回答)4.Itishishandbag.（变成复数的句子）5.Theseareherrulers.变成否定句：变成一般疑问句：作否定回答：Homework作业背诵第15－16课的单词。背诵第15课的课文。完成书面练习。Writtenexercises•A.完成一下句子，用冠词a或an填空•冠词有3个:不定冠词a,an;定冠词the;•不定冠词a/an的用法：•1.可数名词单数前面•2.具有不确定意义的事或名词前面•a用于普通名词前•an用于元音因素（元音发音）的单词前面•Examples:•Itis______Swedishcar.•ItisaSwedishcar.•Sheis______airhostess.•Sheisanairhostess.•B:模仿例句提问并用our来回答•Example：books/red•Whatcolorareyourbooks?•Ourbooksarered.