1、名词复数形式的变化规则;1.大多数情况下,直接加s2.以s x sh ch结尾的名词变复数,加es3.以f fe结尾的名词变复数,把f fe变为ves.4.以辅音字母加y结尾的名词变复数,把y变i再加es.例如,family以辅音字母l加y结尾,所以复数形式为families, boy也是以y结尾的,但它是以元音字母o加y结尾的,所以复数形式为boys5.有些以字母o结尾的名词变复数加es,例tomatoes,potatoes6.还有一些不规则变化的,需要同学们分清记牢。如sheep——sheep,child------children二、练习题
3、 16、army 17、tomato 18、fox 19、woman 20、knife 22、sheep <二>、选择填空 1、There onthewall.Theyareverybeautiful.A.arephotoes B.arephotosC.isaphoto D.isphotos 2. Thiskindofcar madein Shanghai. A. is B.a
4、re C.were D.has 3. Therearefour andtwo inthegroup. A.Japanese,Germen BJapaneses,Germen C.Japanese,German C.Japanese,Germans 4.That’a art book. A.an B.a C.the Dare 5.Theboyshavegot already. A. twobread B. twobreads C.
5、 twopiecesofbread D. twopieceofbread 6.Theoldmanwants . A. sixboxesofapples B. sixboxesofapple C. sixboxofapples D. sixboxsofapples 7.There some intheriver. A.is,fish B.are,fishs C.is,fishs D.are,fish 8.There two in thebox. A.iswat