问题 探究题

物体的质量与其形状是否有关呢?对此,爱动手的小明设计了一个实验来探索这个问题。他选用一 块橡皮泥作为材料,将橡皮泥捏成各种形状,用天平分别称出其质量,并将数据记录在下表中。

(1)小明在实验时选用橡皮泥作为探究的材料,这种材料对他的实验操作的好处是:

___________________________________________

(2)由小明的实验,你能得出的结论是:______________________________________。

答案

(1)橡皮泥的形状容易改变便于进行实验

(2)物体质量与其形状无关

阅读理解

On the first day of school our professor introduced himself and asked us to get to know someone we didn’t know. I stood up to look around when a gentle hand touched my shoulder. “Hi, girl! My name is Rose, I’m 87 years old.”

“Why are you in college at such a young age?” I asked jokingly.

“I always dreamed of having a college education and now I’m getting one!”she replied.  Rose became a college symbol(象征) this year and she easily on her from the other students.

At the end of the term we invited Rose to speak at our football party. I’ll never forget what she taught us.

“We do not stop playing because we are old, we grow old because we stop playing. There are only two secrets to staying young, being happy and achieving success. You have to laugh and find humour every day. You’ve got to have a dream. When you lose you dreams, you die!” she said.

“There is a huge difference between growing older and growing up. If you are nineteen years old and lie in bed for one full year and don’t do anything, you will turn 20 years older. If I am 87 years old, and stay in bed for a year, and never do anything, I will turn 88. Anybody can grow older. But every minute counts for young men,” she added.

She ended her speech by singing The Song of Rose. She challenged each of us to study the lyrics and live then out in our daily lives.

At the year’s end, Rose finished the college education she had begun all those years ago. One week after graduation Rose did peacefully in her sleep.

小题1:Rose went to college because she_________.

A.wanted to live longer

B.loved to stay with the young

C.wanted to realize her dream

D.planned to enjoy her life there小题2:From the story we can see that Rose was _______during her stay in college.

A.outgoing and popular

B.brave and hard-working

C.honest and athletic

D.calm and creative小题3:Which of the following is included in Rose’s speech?

A.People won’t grow old if they stop playing.

B.The more you laugh, the younger you will be.

C.People easily become old if they do more things.

D.Time is especially important for young people.小题4:At the end of her speech, Rose asked each of her classmates _______.

A.to sing along with her

B.to sing one’s own song

C.to recite the lyrics

D.to do as the lyrics said小题5:Which of the following can best describe the story?

A.Live with your dream.

B.Find secrets of staying young.

C.Learn wherever you are.

D.Be happy every day.

填空题