人教版初一上册英语第七单元unit7语法篇

Unit7语法篇

基数词

1.基数词表示数目或数量的多少。

2.基数词的表达法

one 1eight 8fifteen 15thirty 30

two 2nine 9sixteen 16forty 40

three 3ten 10seventeen 17fifty 50

four 4eleven 11eighteen 18sixty 60

five 5twelve 12nineteen 19seventy 70

six 6thirteen 13twenty 20eighty 80

seven 7fourteen 14twenty-one 21ninety 90

3.基数词书写的几点注意事项：

(1)one 到 twelve ，拼写和读音没有什么相似之处，无规律可言，应逐一记忆。

(2) thirteen 到 nineteen，表示“十几”，在个位数后加后缀 -teen，读作 /ti:n/ 。其中要注意thirteen, fifteen 和 eighteen 的拼写。

(3) twenty 到 ninety ，表示“几十”，以 -ty 结尾，但需注意下面几个词的拼写：twenty, thirty, forty, fifty, eighty 。

(4) 21-29 直到 91-99，表示“几十几”，用整十位数加个位数表示，中间用连词符“-”把十位数和个位数连接起来。21 twenty-one35 thirty-five

(5) one hundred 意为“一百”，表示一百还可以用 a hundred。要表示200-900 ，用“具体数字

+hundred ”。 200 two hundred900 nine hundred

4. 用法

(1) 表示年龄，基数词放在years old 之前。

He is twelve years old.

(2)用来表示人或物的数量，放在名词之前。

I have three balls.

(3)表示顺序、编号等，放在名词之后。

I ’ m in Class Four.

(4)用来计算。

Two and six is eight.

单项选择

1. ---David ,how old is your father this year ?

---.

A. Four

B. Forty

C. Fourty

D. Fourteen

2. ---If a=2 and b=4, what's the answer to the problem :a+b+1= ?

---The answer is.

A. twelve

B. nine

C. eight

D. seven

3.and seven is twelve?

A. Five

B. Six

C. Seven

D. Eight

4.---A week has days .

A. six

B. five

C. seven

D. eight

5. My daughter is.

A. eleven

B. eleven-years old

C. eleven old

D. eleven-year old

6.---Tom is a student . He's in?

A. the class 5

B. Class 5

C. five class

D. fifth class

7.---What's twelve and thirteen ?

---It's.

A. twenty fifth

B. twenty-five

C. five-twenty

D. twelve and thirteen

一、用英文数字填空

1.forty-eight - twelve= ___________

2.ninety + five = __________

3.thirteen + seven = __________

4.eighty - forty= ___________

5.seventy - fourteen = ___________

6.eighty - sixteen = ___________

7.sixty - thirteen = ___________

二、单词拼写(单句首字母填空)

1.My class has t students, ten girls and twenty boys.

2.There are t months(月 ) in a year.

3.A quarter (一刻钟 ) has f minutes(分钟 ).

三、翻译

1.电话号码 8485308 ____________________

2.成千上万的儿童 _____________________

3.两个月半 _______________________

4.45 路公共汽车 ______________________

5.两周半 ____________________

6.这本书我昨晚读了 20 页。 ______________________________________________.

7.最近的医院离他们学校约 4—5 公里。 ____________________________________

8.在二十世纪三十年代 ___________________

一、单项选择

1.Please turn to ______.

A. Page 11

B. the 11st. page

C. page 11

D. page the 11th.

2.At night we can see ______ stars in the sky.

A. thousands and thousands of

B. thousand and thousands of

C. a thousand and thousands

D. thousand and thousand

3.There are some _____ in our classroom.

A. hundred of books

B. the hundreds of books

C. hundreds of books

D. hundred of book

4.I have been to the village ________.

A. a hundred time

B. hundred times

C. hundreds of times

D. hundred of times

5.There are ____ students in our school.

A. four — hundred and forty — five

B. four hundred and forty— five

C. four hundreds and forty — five

D. four hundred and forty five

6.He said he was going to be free in _______.

A. one and a half hour

B. one hour and half

C. one and half hours

D. an hour and a half

7.---How many English books are there on the table?

---There is only _____English book on it.

A. a

B. an

C. one

D. the

8. Mr. Smith stayed in _____ last night.

A. Room 403

B. the Room 403

C. the 403 room

D. 403 the room

9. The road is _________.

A. two thousand and five hundred metres long

B. two thousands metres long

C. long one thousand five hundred metre