名词的单数和复数名词的单数和复数单数复数大部分名词的复数形式是在词尾加-s.(a) one pen two pens one apple three apples one cup four cups one elephant five elephants one American two Americans (b) baby babies city citiesstory stories以“辅音 -y”结尾的名词，变复数时要变y为i，再加-es.(c) boy boys key keys以“元音 -y”结尾的名词，变复数时直接在词尾加-s.(d) wife wives thief thievesLeaf leaves以-fe或-f结尾的名词，变复数时要变fe或f为v，再加-es.(e) dish dishes match matchesWatch watches class classes以-sh, -ch, -ss, -x 结尾的名词，变复数时在词尾加-es，读作/ iz /.(f) tomato tomatoes potato potatoes zoo zoos radio radios以“辅音-o”结尾的名词，变复数时在词尾加-es.以“元音-0”结尾的名词，变复数时在词尾加-s.(g) deer deer sheep sheep单数与复数形式一样(h) man men child children foot feet tooth teeth goose geese mouse mice ox oxen 不规则名词单数变复数A. Write out the plural forms. 写出下列名词的复数形式。1） box boxes 2） tomato 3） zoo 4） pen _5） baby 6） key 7） city _ 8） wife _9) dish _ 10) thief _ B. Choose the correct nouns and fill in the blanks with their plurals.从列表中选择恰当的名词，然后用其正确的复数形式完成下列句子。child foot mouse tooth fish man sheep woman1） A dentist fixes teeth 2） Cats like to catch 3） Baby lambs become 4） There are many different kinds of in the sea.5） We put shoes on our 6） In your culture, do and women have the same freedoms? 7） Some movies are very violent. They are not good for 8） Are men and very different?C. Fill in the blanks with the correct forms of the nouns. Use “ of” when necessary. 用所给名词的正确形式填空，必要的时候用“of”结构。 (1) I can see two _ (bus) on the road. (2) How many _ (mango) are there in the fridge? (3) Paul is drinking two _ (tin, cola). (4) Please give me three _ (slice, bread). (5) The police caught two _ (thief) last night. (6) There are many _ (country) in Asia. (7) My father told us some _ (story) before we went to bed. (8) There are two _ (bowl, soup) on the table. (9) I want to have four _ (plate, fried rice). A. Write out the plural forms. 写出下列名词的复数形式。1） photo photos 2） watch 3） key 4） leaf _5） story 6） mouse 7） foot _ 8） potato _9) sheep _ 10) brush _ B. Fill in the blanks with the correct forms of the nouns. 用所给名词的正确形式填空。(1) There are many _ (packet) of chips. (2) How much _ (peanut butter) is there in the fridge? (3) Paul is eating two _ (longan). (4) Please give me three _ (glass) of juice. (5) Two _ (thief) were caught by two brave _ (man). (6) There are many _ (city) in China. (7) My father told us a story about three _ (mouse). (8) She picked a few beautiful_ (leaf) on the ground. (9) There are a lot of _ (sheep) eating grass.量词（1）常见的表示数量的限定词有： some, any, enough, many, much, a few, a little, few, little等；（2）some 和any表示一些，位于复数名词或不可数名词之前。some通常用于肯定句，any主要用于否定句或疑问句中。e.g. Theres some milk in the fridge. We havent got any milk in the fridge.当表示主动帮忙和请求时，通常用some。e.g. Would you like some coffee?Can you give me some tea?（3）a lot of/many/much/plenty of 表示大量的，多的；a few/a little表示少量；few/little表示否定概念，几乎没有；enough表示足够。（4）many, too many（太多）, a few（一些）, few（几乎没有）用来修饰可数名词复数；much, too much（太多）, a little（一些）, little（几乎没有）用来修饰不可数名词；a lot of, plenty of, enough, some, any既可以修饰可数，也可以修饰不可数名词。e.g. There are too many carrots but there are only a few peas.There is too much salt but there is only a little sugar.There are a lot of biscuits and plenty of milk.There is enough food but there are not enough drinks.（5）常常会用到many, much, few, little的比较级与最高级：much/many more mostlittle less leastfew fewer feweste.g. I have many clothes. Sam has more clothes than me. Ken has the most clothes of us allA. Circle the correct words.(1) I have a little (water/books).(2) Ryans cat has too much (hair/fleas).(3) There are many (people/orange juice) in the kitchen.(4) Angel has too many (milk/dresses) in the closet.(5) There are a few (children/paper) in the room.(6) We