2026年暑假作业本希望出版社四年级英语人教版第7页答案
② 你的数字朋友多吗？用它们来算算数学题吧。(用英文数词写出算式答案)
18+48=
sixty-six

37+33=
seventy

13+16=
twenty-nine

19+24=
forty-three

49+48=
ninety-seven

58-27=
thirty-one

79-27=
fifty-two

92-12=
eighty

24-7=
seventeen

96-78=
eighteen

答案

2. sixty-six seventy twenty-nine forty-three ninety-seven thirty-one fifty-two eighty seventeen eighteen
3 数词的应用很广，你知道多少呢？（选择填空）
（
A
）（1）There are
months in a year.
A. twelve B. two C. twenty
（
B
）（2）There are
days in a week.
A. six B. seven C. eight
（
A
）（3）—How old is Mary?
—She is
.
A. 8 years old B. 8 years C. 8 year old
（
C
）（4）Peter goes to school at
o'clock every morning.
A. seventy B. seventeen C. seven

答案

3. (1)A (2)B (3)A (4)C