名词练习
Grammar
一、表示有生命物的名词的所有格
1.单数名词词尾加’s， 复数名词如果词尾没有s，也要加’s。 the boy's bag 男孩的书包 Mike's knife 迈克的刀子 the children's room 孩子们的房间 men's room 男厕所 2.若名词已有复数词尾s，只加 ’
the students' bags 学生们的书包 the teachers' reading-room 教师阅览室
3.表示几个人共有一样东西，只需在最后一个人的名字后加's。如表示各自所有，则需在各个名字后加's。如：
This is Tom and Jason's room. 这是汤姆和杰森共有的房间。 These are Tom's and Jason's rooms. 这些是汤姆和杰森各自的房间。 二、.表示无生命物的名词所有格
1、如果名词是无生命的，我们就要用名词+of +名词的结构来表示所有关系。 the windows of the house 房间的窗户 the title of the song 歌的名字 the picture of the family 家庭照片 2、在表示名词所有格时，'s结构可以转换成of结构。
the girl's name → the name of the girl 女孩的名字
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my father's friend →the friend of my father's 我父亲的朋友
3、有些表示时间、距离、国家、城市等无生命的东西的名词，也可以加's来构成所有格。
Beijing's street 北京的街道 today's newspaper 今天的报纸 ten minutes' walk 十分钟的路程
Quiz 12
一．按要求填入单词的适当形式
1．Two________ live in this building. (family) 2．Look at those _______. (child)
3．I can see a ________ standing near the door. (policeman) 4．There are some ________ on the table. (glass) 5．Would you like some ________? (bread) 6．I have two ________. (sister) 7．I like ________. (cat)
8．Do you want some ________ for supper? (potato) 9．He has two ________. One is old ,the other is new .(watch) 10．In autumn ,you can see a lot of ________ on the ground. (leaf) 二．选用下列正确的单词或词组，在正确的选项上打√ 1．Do you drink much (milk, milks)? 2．I visited (Tom, Tom's) house yesterday. 3．He had two (cup ,cups) of tea.
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4．This is (Tom and Mary's ,Tom's and Mary's) house. 5．Give me a (piece of ,×)paper, please. 6．I don't want (a, an)old cap. 7．Look at those (sheep, sheeps ).
8．How many (radioes , radios ) can you see? 9．There are 36 (boys, boies) in my class. 10．That bag is my (father's, father's bag.) 三．将下列句子变成复数形式
1．This is a knife. _________________________________________ 2．That is a tomato. _________________________________________ 3．I have a wish. _________________________________________ 4．That child is very lovely. ___________________________________ 5．An Englishman stood there. __________________________________ 四．写出下列名名词和词组的所有格 1．a sister ______________ 2．a boy ______________ 3．today ______________ 4．a baby ______________ 5．a camel ______________ 6．men _______________ 7．birds ______________ 8．two days ______________
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数词专练
数词是表示数量多少或顺序先后的词。分为基数词和序数词。 （一）基数词
1. 表示数量多少的词是基数词，如：one, two, three等。 2. 数词的构成
1）从1－12分别由从one到twelve，12个各不相同的词表示。 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 2）从13－19均以后缀-teen结尾。
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
3）从20－90的整十数词均以后缀-ty结尾。表示“几十几”时，个位和十位之间需加连字符。
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety 21 twenty-one 32 thirty-two 43 forty-three 4）整百数由1—9加hundred构成。 100 one (a) hundred 500 five hundred
5) 整百数和整十数之间由and连接，十位与个位之间要加连字符“-”。如果十位数为零，那就在百位和个位之间用and连接。
101 one hundred and two 245 two hundred and forty- five 6）千 thousand 百万 million 十亿 billion Exercise: 写出下列数字
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12 14 20 40 90 19 400 600 35 78 305 678
2、 序数词
序数词表示排列顺序，如first, second, third等。 构成规则：
1) 序数词第一、第二和第三为first, second和third,其他序数词的构成是在基数词后加th
ten → tenth four → fourth
six → sixth seven → seventh
2) fifth(第五)、 eigth (第八)、 ninth (第九)和twelfth (第十二)在拼法上有变化。 first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth3) 二十、三十等基数词变为序数词时,要把y变成ie再加-thtwenty→twentieth
forty→fortieth
twentieth, thirtieth, fortieth, fiftieth, sixtieth, seventieth, eightieth, ninetieth
4) 基数词几十几变成序数词时,表示几十的数词不变,只把表示几的基数词变成
twenty-one → twenty-first forty-five → forty-fifth
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英语小升初知识点汇总
