一 将下列的名词变成复数形式。1.book ___________________ 2.duck ___________________ 3.house ___________________ 4.orange ___________________ 5.class ___________________ 6.box ___________________ 7.watch ___________________ 8.bus ___________________ 9.city ___________________ 10.factory ___________________ 11.country ___________________ 12.family ___________________ 13.hero ___________________ 14.potato ___________________ 15.tomato ___________________ 16.photo ___________________ 17.piano ___________________ 18.knife ___________________ 19.leaf ___________________ 20.life ___________________ 21.fish ___________________ 22.sheep ___________________ 23.foot ___________________ 24.tooth ___________________ 25.man ___________________ 26.woman ___________________ 27.fireman___________________ 28.policeman ___________________ 29.postman ___________________ 30.child ___________________ 31.mouse ___________________ 二.请归类可数名词和不可数名词,把该单词的编号写在相应的位置上。A.book B.milk C.rice D.bun E.soup F.waterG.tea H.hamburger I.bread J.money K.paper L.deskM.toy N.baby O.season P.egg Q.coffee R.computer S.tree T.meat U.pork V.tooth W.room X.penY.beef Z.chair1. 可数:____________________________________________________2. 不可数:______________________________________________三.选择填空。1.They come from different ______________.A.country B.countries C.a country D.countrys2.How many ______________ do you see in the picture ?A.tomatos B.tomatoes C.tomato D.the tomato3.They are ______________.A.woman teachers B.women teachers C.women teacher D.woman teacher 3. would you like ______________, please?A.two glass of water B.two glasses of water C.two glass of water D.two glasses of waters4. There are some ______________in these ______________.A.knifes pencil-boxes B.knives pencil-box C.knives pencil-box D.knives pencil-b...