Lessons15-161.Yourpassports,please.请出示你们的护照。请参见Lessons3~4课文详注。2.Heretheyare.给您。本句中的they指passports。请参见Lessons11~12课文详注。3.名词的复数形式(1)英语中可数名词有单数和复数两种形式,指一个以上的事物时用复数形式。可数名词的复数形式一般是在单数名词后面加上-s,如课文中的friend—friends/frendz/,tourist—tourists/'tu+rists/,case—cases/'keisiz/。请注重-s的不同发音。假如名词是以-s结尾的,变成复数时则要加-es,如dress—dresses/'dresiz/,blouse—blouses/'blauziz/。语法Grammarinuse1.表示复数的-s或-es一般遵循的发音规则(1)假如名词词尾的发音是一个清辅音(如/f/,/k/,/p/,/t/,/I/;但/s/,/M/,/tM/除外),-s发/s/的音,如:books/buks/suits/su:ts/(2)假如名词词尾的发音是一个浊辅音(如/b/,/d/,/g/,/l/,/m/,/n/,/R/;但/z/,/N/,/DN/除外)或元音,-s发/z/的音,如:ties/taiz/dogs/d%26amp;gz/(3)假如名词词尾的发音是/s/,/z/,/M/,/N/,/tM/或/DN/,-s发/iz/的音,如:dresses/'dresz/blouses/'bluziz/词汇学习Wordstudy1.blueadj.(1)蓝色的,蔚蓝的:Theseaisdeepblue.大海呈深蓝色。Hewearsabluetie.他打一条蓝色的领带。(2)沮丧的,忧郁的:Helooksabitblue.他看上去有点儿忧郁。Hismoodisblue.他的情绪低落。2.greyadj.(1)灰色的,偏灰的:Hishatisgrey.他的帽子是灰色的。(2)头发灰白的:Herhairisgrey.她的头发灰白。(3)面色苍白的:Tonylooksgreyandtired.托尼面色苍白,显得疲惫。练习答案KeytowrittenexercisesLesson16A1ItisanEnglishcar.2ItisaJapanesecar.3ItisanItaliancar.4ItisaFrenchcar.5ItisanAmericancar.6Robertisnotateacher.B1Whatcolourareyourshirts?Ourshirtsarewhite.2Whatcolourareyourcoats?Ourcoatsaregrey.3Whatcolourareyourtickets?Ourticketsareyellow.4Whatcolourareyoursuits?Oursuitsareblue.5Whatcolourareyourhats?Ourhatsareblackandgrey.6Whatcolourareyourpassports?Ourpassportsaregreen.7Whatcolourareyourumbrellas?Ourumbrellasareblack.8Whatcolourareyourhandbags?Ourhandbagsarewhite.9Whatcolourareyourties?Ourtiesareorange.10Whatcolourareyourdogs?Ourdogsarebrownandwhite.11Whatcolourareyourpens?Ourpensareblue.12Whatcolourareyourcars?Ourcarsarered.