Growing up, I wanted to be just like my mom. She was kind. People always seemed to feel comfortable in her presence. For years, she was a volunteer in our community. I loved going to the local nursing home with her where she taught a ceramic class.
On one summer day, Mama told me to get changed and meet her at the car.
I had planned to spend the day at the lake with friends. Why did she have to ruin everything? I imagined the cool lake water. Irritated, I climbed into the car and slammed the door shut. We sat in silence. I was too upset to make conversation.
“Tasha, would you like to know where we are going?” Mama asked calmly.
“No,” I said.
“We are going to volunteer at a children’s shelter today. I have been there before and I think it would benefit you,” she explained.
When we reached the shelter, Mama rang the doorbell. Moments later, we were greeted by a woman. She led us to the front room where all of the children were playing. I noticed a baby whose body was scarred with iron marks. I was told it was because she wouldn’t stop crying. The majority of the children had noticeable physical scars. Others hid their emotional wounds.
As I took in my surroundings, I felt a gentle tug on my shirt. I looked down to see a little girl looking up at me. “Hi. You want to play dolls with me?” she asked. I looked over at Mama for reinforcement. She smiled and nodded. I turned back and said, “Sure.” Her tiny hand reached up and held mine, as if to comfort me.
My mom taught me a valuable lesson that summer. I returned to the shelter with her several times. During those visits, some of the children shared their troubled pasts with me and I learned to be grateful for what I had. Today as I strive to instill (逐渐灌输) these values in my own child, I reflect back to that experience. It was a time that I will never forget.
小题1:The author admired her mom for ________.
A．her kindness to others
B．her excellent teaching
C．her quality of honesty
D．her positive attitude to life小题2:According to Paragraph 3, when she was asked to go out with her mom, the author was ________.
A．excited
B．angry
C．surprised
D．worried小题3:From the passage we learn most children in the shelter ________.
A．were often punished by staff
B．weren’t allowed to go outside
C．were once treated badly
D．all suffered from mental illness小题4:The underlined word “reinforcement” in the passage is closest in meaning to “________”.
A．truth
B．help
C．comfort
D．support小题5:What lesson did the author learn from her experience?
A．To value what you take for granted.
B．To play with children is fun.
C．To love others is to love yourself.
D．To do as what your parents do.
点，2、3相切于
点，则当卫星分别在1、2、3轨道上正常运行时，以下说法正确的是（ ）
整理可得圆周运动周期
，轨道3的圆周半径大周期大即
选项A对。线速度
，轨道3的轨道半径大，线速度小，
选项B错。卫星在轨道1上经过
点是匀速圆周运动
，轨道2上经过Q点是离心运动，
，整理即得
，选项C对。无论卫星在2轨道还是3轨道，卫星在P点受到万有引力作用
，即
，轨道2和轨道3在P点轨道半径相同所以加速度相同选项D对。