2）下面这些基数词在变为序数词时，有特殊的变化。例，
one --- first two --- second three --- third five--- fifth eight --- eighth nine --- ninth twelve --- twelfth
3）十位整数序数词的构成方法是将基数词的词y 变成i，然后在加eth.例， twenty --- twentieth thirty --- thirtieth forty --- fortieth ninety --- ninetieth
1） 两位或两位以上的基数词变为序数词时，仅将个位数变成序数词。例， twenty –one ------ twenty- first thirty-five ------thirty-fifth
a hundred and fifty-three ------- a hundred and fifty- third *基数词变序数词的口诀：
基变序，有规律；词尾加上th（fourth, sixth）
一、二、三，单独记；结尾字母t, d, d；（first，second，third） 八去t,九去e,（eighth，ninth）；ve要用f替；（fifth，twelfth） 整十基数变序数，ty将y变成i ; th 前面有个e； 要是遇到几十几，前用基来后用序。 二、冠词
冠词分不定冠词和定冠词两种。 a或an是不定冠词，the是定冠词。a用在辅音音素之前，如 a desk, a tree ; an 用在元音因素之前，如 an apple, an
hour, an English book.
1. 不定冠词（a,an）指人或事物的某一种类，表示“一个”，但不强调数量。 She is a teacher. That’s an orange.
2. 定冠词 the，是特指某（些）人、某（些）物，或指说话人与听话人彼此知道的人或物，或者是在上文提到过的人和事。 This is a bus. The bus is big. 3. 不用冠词的情况：
1） 专有名词，物质名词，抽象名词前一般不用冠词。如， Chinese, English, Jim等。
2） 名词前已经有this, that, my, your等词时，就不再用冠词了。如， that mouse (那只老鼠)
3) 一些固定词组前不用定冠词。如， at home 在家 go to school 去上学
*定冠词the的用法记忆口诀：
特指、重提和唯一，岛屿、海峡和海湾； 海洋、党派、最高级，沙漠、河流与群山； 方位、顺序和乐器，年代、团体与机关； 船名、建筑和组织，会议、条约与报刊；
姓氏复数、国全名，记住定冠the加在前。 *零冠词用法口诀：
月份、星期、节假洲，呼语、头衔职务前； 三餐、球类、惯用语，学科、棋类名词前。
冠词和数词专项练习
一、在空白处填上适当的冠词，不需要的填“/”。
1) at ____home 5) have _____ good 9)_____ orange 2) go to_____ bed time 10) ______melon 3) go to _____school 6) ______red apple 11) _______ eraser 4) catch ____ bad 7)_____ English book cold 8) ______ spoon 二、选择填空
1.There is _____ “m” in the word “primary” A. an B.a C.the D./ 2.This is ____ orange bike . A.a B.an C.the D/
3.It always takes us half _____ hour to have ____ long walk after supper . A.a,a B,a ,the C.an , a D.an , the 4.English is ____ useful language in ____ world . A.an , the B.a , the C.the , / D./ , the 5.We are going to _____ cinema this evening . A.the B./ C/a D.an
6.He’s standing on _____ other side of _____ river . A.a , a B.the , the C.the , a D.a , the 7._____ potato is a vegetable , not ____ fruit . A.The , an B.The , a C.A, the D.An, /
8.He was _____ first to come . A.The B.a C.the D./
9.Do you see ____ book on _____ table ? A.the , a B.a, an C.an , an D.a , the
10.Where’s _____ desk ? It’s in ____ middle of the room . A./ , / B./ , a C.a , / D.the , the 11.He is _____ friend of mine . A.an B./ C.the D.a
12.There is ____ university near the farm . A.a B.an C.the D./ 13.He died in ____ autumn of 1989 . A./ B.the C.a D.an
14.I have ____ book . I t’ s _____ interesting one . I like reading ____ books very much .
A.a, an ,/ B.a , / , the C.an , an , the D./ , an , / 15.Today is _____ Children’s Day . A.a B.an C.the D/ 四、用代词填空:
1._____ , _____ and ____ are all good friends .
A.We , you , they B.You , they , we C.We , they , you D.They , you , we 2.____ classroom is big , but ____ is much bigger than _____ .
A.We , they , us B.Our , their , our C.Our , theirs , ours D.Our , theirs , we 3.She lost ____ pen . Will you lend her ____ ?
A.her , yours B.his , your C.hers , you D.their , yourself 4. “What are you doing ?” “I am looking at _____ in the mirror ?” A.me B.myself C.itself D.himself
能力测试卷（冠词和数词）
一、
写出相邻的数词
1. twenty 2. five 3. twelve 4. fifty-eight 5. ninety 6. seventy
7. thirty-eight 8. one hundred 9. one thousand 10. one 二、选择正确答案
1.There are days in a year.
A. three hundreds sixty-five B. three hundreds and sixty-five C. three hundred and sixty-five D. three hundred and sixty five 2.There are students in this school.
A. eight hundreds and forty-six B. eight hundred and forty six C. eight hundred and forty-six D. eight hundred forty-six
3.My brother is in . A. Three Class, One Grade B. Class Three, Grade One C. Grade One, Class Three D. class three, grade one 4.He was doing some washing .
A. at eight yesterday morning B. yesterday morning eight C. yesterday morning at eight D. by eight yesterday morning
5.There are months in a year. December is the month of the year.
A. twelve; twelve B. twelve; twelfth C. twelfth; twelve D. twelve; twelveth
6.Sunday is the day of the week.
A. seventh B. first C. second D. third 7.Autumn is season in a year.
A. the fourth B. the third C. a third D. third
8.Tom was to get to school and I was .
A. first; ninth B. the first; the ninth C. a first; a ninth D. the second; the ninth
9.What’s the date today? It’s .
A. Friday B. time to go C. cloudy D. June 4th 10.Monday is the second day, and .
A. Tuesday is the fourth B. Thursday is the fifth C. the second is Tuesday D. the second is Thursday
小升初语法动词
定义：动词表示人或事物的动作或状态。 动词可分为以下四类 分类 例子 否定形式
全面小升初英语语法点总结与练习
