下载掌阅APP，畅读海量书库
立即打开
LESSON |
10 |
Thirty minutes is half an hour.
Ninety minutes is an hour and a half.
fifteen minutes is a quarter.
forty-five minutes is three quarters of an hour.
Seventy-five minutes is an hour and a quarter.
Twenty-four hours make a day. Seven days make a week.
fifty-two weeks make a year. Twelve months also make a year.
We say： a book， a clock ， a desk， a girl， a hand， a long pencil， a month， a number， a page， a question， a room， a school， a teacher， a watch， a young man. But we say： an answer， an eight-day clock， an inkstand， an old watch， an hour.
We say:the book， the clock， the desk， the girl， the hand， the long pencil， the month， the number， the page， the question， the room， the school， the teacher， the watch， the young man. We also say： the answer， the eightday clock， the inkstand， the old watch， the hour.
Is these a book on the desk?
There is a book on the desk.
Are there many books on the desk?
There are many books on the desk.
There are sixty seconds in a minute. There are sixty minutes in an hour. There are twenty-four hours in a day，and there are seven days in a week.
There are four weeks in a month. Twelve months make a year. fifty-two weeks also make a year. A year has three hundred sixty-five days. Sometimes a year has three hundred sixty-six days. A month has twenty-eight，twenty-nine，thirty，or thirty-one days.
How many days are there in this month? How many days in a week do you go to school? How many days does your teacher come to the classroom? How many pupils has your teacher? Are they all boys?
Can you tell the time? What time is it by your watch?
How many are thirty-five and fifteen?
How much is fifty minus fourteen?
Can you count from fifty to ninety?
Can you count all the boys and the girls in the classroom?
Are you a pupil or a teacher?
Are you a girl or a boy?
How many weeks make a year?
How many days make a year?
Is there a clock on the wall of your classroom?
Is there an inkstand on your desk?
Are there many classrooms in your school?
Are there many teachers in your school?
Exercise |
10 |
1. There are sixty seconds in a minute.
2. There are sixty minutes in an hour.
3. There are twenty-four hours in a day.
4. There are seven days in a week.
5. There are fifty-two weeks in a year.
6. Every year has twelve months.
7. Every month has twenty-eight，twenty-nine，thirty，or thirty-one days.
8. Every day has twenty-four hours.
9. Every hour has sixty minutes.
10. Every minute has sixty seconds.