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的圆的内接矩形中，以正方形的面积为最大，最大值为
．”猜想关于球的相应命题为“半径为____________________________
2. How long has she been an English teacher?
____________________________
3. What does Mrs Liu hate to do?
____________________________
4. Does Mrs Liu have a daughter?
____________________________
5. Is she a very good singer?
____________________________
Is your schoolbag too heavy? The e-schoolbag will help you. It is said e-schoolbags are going to be brought into in Chinese middle schools soon.
Heavy schoolbags have been a serious for a long time. But the e-schoolbag will . e-schoolbag is lighter than a usual schoolbag. Perhaps, the e-schoolbag should be an e-textbook. It is a small computer for students. It is as as a usual book, it can still have all the things for study, textbooks, exercise books and so on which can be made chips(芯片) like stamps. The students can read the text page by page on the screen, notes, or even send e-mails to their teachers. They only need to the right chip into the e-schoolbag. Then they can use it.
Some people say e-textbooks can be broken, while others say it is not good for eyes. But only time will tell.
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To realize your dream great effort is really cool.
2. 我们和父母看同一电影。
We watched the movies______our parents.
3. 我知道有时候我们变得很吵,但是我们从彼此那里学到了很多。
I know we get noisy sometimes, but we learn a lot from .
4. 我的生活在最近几年里改变了许多。
My life has changed a lot the last years.
5. 我亮着卧室的灯睡觉。
I go to sleep bedroom light_______.
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通过这几单元的学习，你的阅读能力一定有较大的提高。下面的阅读理解题也一定难不住你呀！试一试！
Jane is only four and doesn't go to school. Her grandpa was a teacher and now stays at home. He teaches the girl to read and write. The girl studies hard and learned a lot. She can count from one to one hundred, read some picture books and write the name of her family. Her parents are happy and often show it to others. People often praise (夸奖) her for it.
Once Mrs. Black took her daughter to a birthday party. The guests(客人) praised a rich woman's boy. Mrs. Black askad him a few questions, but all his answers were wrong. Jane began to laugh at him. The rich woman was angry. She told her friend, a teacher, to ask the girl some questions, but the girl answered all. The teacher was surprised and thought for a while. Then she asked, “There're three flies (苍蝇) on a table. How many will be left if I kill one?”
“One”, answered Jane.
“You're wrong,”called out the fat woman.“All of them fly away.”
“Don't you think a dead fly can fly, madam?” asked the little girl.
The guests began to laugh and the woman's face turned red.
(1)Jane can read and write because ________.
[ ]
A．her grandpa was a teacher
B．she wants to go to school
C．she likes to read the picture-books
D．she's a very clever girl
(2)The guests praised the boy that day because ________.
[ ]
A．he knew much
B．his mother was rich
C．he could answer their questions
D．they went to his birthday party
(3)________, the woman was angry.
[ ]
A．Her son couldn't answer the questions
B．Mrs. Black didn't think the boy clever
C．Jane looked down upon (看不起) her son
D．Jane didn't praise her son
(4)Which of the following is true? ________
[ ]
A．It was hard for Jane to answer all the teacher's question.
B．The woman asked Jane a few difficult questions.
C．The boy was cleverer than Jane.
D．The rich woman had to think Jane was clever.
(5)The woman's face turned red because ________.
[ ]
A．she thought her son was clever
B．the little girl laughed at her son
C．the teacher didn't help her
D．Jane's question got her into trouble
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