Our class is going to volunteer to serve (服務(wù)) the old people’s home. Here is the plan.      8:00 - 9:00    Clean, mend (修理) chairs and tables

9:00 - 9:30    Dance, sing and chat

9:30 - 10:30   Plant trees and flowers

10:30 -11:30   Make dumplings

13:00               Return home   

       Leave: 7:00 a.m.

Meeting place: School gate

Transportation: By bus

Class 6, Grade 3

October 12, 2012

根據(jù)所給材料內(nèi)容,選擇最佳答案。

(     )51. Class 6, Grade 3 will go to _________.

A. have a picnic                                                  B. help some old people

C. visit some famous old men                        D. have a special class at school

(     )52. The class will stay at the old people’s home for _________.

A. three hours                  B. four hours                      C. five hours                D. six hours

(    )53. What will they do at 11:00 a.m.?

A. Plant trees and flowers.                            B. Chat with residents.

C. Make dumplings.                                     D. Have lunch.

(     )54. How long will it take them to get to the old people’s home?

A. About an hour.                                         B. About two hours.

C. About one and a half hours.                       D. About three hours.

(     )55. Which of the following is NOT true, according to the notice?

A. They will take a train to the old people’s home.

B. They will dance and sing there.

C. They will leave the old people’s home at 1:00 p.m.

D. They will help clean the old people’s home.

 Sitting on a chair all day in school can make anyone want to move around. So, more and more teachers are letting students have a ball. By sitting on exercise balls instead of chairs, teachers find students' posture (姿勢) and attention improve.

Dottie Pownall, a fifth-grade teacher in West Virginia, USA, has been using balls as chairs since December 2008. "The students love them", she says. Pownall took a survey of her students. She found that 80% of the students thought sitting on the balls helped them pay more attention to what they were learning.

The teacher, Pisa Witt, felt so strongly about the use of balls as chairs, she started Witt Fitt. This company encourages the use of the balls. And the company educates not only teachers but also students on how to use them. "Our products are used in 24 states, three provinces in Canada, Puerto Rico ('波多黎各) and Japan," says Witt. "Research shows that sitting on the balls makes them sit up straighter. You can slouch (低頭垂肩地坐) on a ball," says Witt, "but it feels awful." Because the students are moving, their blood (血液) increases. That carries more oxygen (氧氣 to the brain (大腦), so the kids have more energy and can focus longer.

"Furthermore, they're fun." says Pownali.

1. What will happen if a student sits on a chair all day in school? The student will _________.

A. pay more attention to his lessons                B. be fun

C. like to move around                         D. sit up straighter

2.How long has Dottie Pownall used the balls?

A. About three years.                       B. Only one year.

C. In 2008.                                 D. Since he was a fifth-grade teacher.

3. In how many countries are the balls used as the students' chairs?

A. Four.        B. Three.           C. Two.         D. One.

4. Teachers choose balls instead of chairs because sitting on balls helps the kids___________.

A. improve the students' posture and attention         B. slouch on the chairs

C. have fun                                    D. Both A and C are correct answers.

5. Which is better for kids to study in class, sitting on a chair or sitting on a ball?

 A. Sitting on a chair.     B. Sitting on a ball.

C. They are the same.    D. We don't know.

根據(jù)所掌握的文化或背景知識，選擇正確答案。
【小題1】Which of the following wasn’t  invented  in China?

A．

B．

C．

D．