问题 阅读理解

Barack and Michelle Obama have two daughters: Malia, born in 1998, and Sasha, born in 2001. Before his inauguration, President Obama published an open letter to his daughters in Parade magazine, describing what he wants them and every child in America “to grow up in a world with no limits on your dreams and no achievements beyond your reach, and to grow into compassionate, committed women who will help build that world.”

While living in Chicago, they kept busy schedules. Soccer, dance and drama for Malia, gymnastics and tap for Sasha, piano and tennis for both. Malia and Sasha attended the private Sidwell Friends School in Washington, DC. The Obama girls began classes there on January 5, 2009. In his victory speech on the night of his election, President Obama repeated his promise to Sasha and Malia to get a dog to take with them to the White House. On April 12, 2009, it was reported that the Obamas had adopted a six-month-old Portuguese water dog given to them as a gift. The dog was named Bo by Malia and Sasha.

Though Malia and Sasha Obama are the president's kids, it doesn't mean they'll be catered to. The girls are still required to do their chores. Besides bed-making, Malia and Sasha must clean up their rooms and keep on top of their homework. The Obamas want their girls to grow up in a “normal” way.

小题1:Which statement is RIGHT?

A.Sasha is two years older than Malia.

B.Sasha is three years older than Malia.

C.Sasha is two years younger than Malia.

D.Sasha is three years younger than Malia.小题2:Malia and Sasha were permitted to take       to the White House by Obama.

A.a cat

B.a dog

C.a horse

D.a doll小题3:.Malia and Sasha both have learned         .

A.soccer and dance

B.gymnastics and tap

C.piano and tennis

D.dance and piano小题4:Which is NOT the hope of the Obamas for Matia and Sasha?

A.To do some housework.

B.To grow up in a different way

C.To do their homework well.

D.To achieve their dreams.小题5:Which statement is NOT right according to the passage?

A.Obama wants every child in America happy.

B.Bo was six months old when it was taken into the White House.

C.Malia and Sasha are the students of Sidwell Friends School.

D.Obama published an open letter to his daughters in the newspaper.

答案

小题1:D

小题2:B

小题3:C

小题4:B

小题5:D

题目分析:本文主要讲述了美国总统奥巴马和他的夫人在培养孩子上的一些做法,他们希望孩子生长在梦想中无限制的世界里,将来成为对世界有贡献的人。他们给孩子制定了严格忙碌的日程表,来学习各种各样的知识和技能。达到目标后还将送给他们一只狗。奥巴马和他的夫人,希望他们的孩子以正常的模式成长,而不是因为是总统的孩子而得到任何优待。

小题1:细节理解题。根据文中句子 Malia, born in 1998, and Sasha, born in 2001. 可以得知Malia比 Sasha大三岁。故选D。

小题2:细节理解题。根据文中句子 Obama repeated his promise to Sasha and Malia to get a dog to take with them to the White House. 可知奥巴马允许他的孩子带狗进入白宫。

小题3:细节理解题。根据文中句子gymnastics and tap for Sasha, piano and tennis for both. 可知C选项是她们都学习的。

小题4:细节理解题。根据文中句子The Obamas want their girls to grow up in a “normal” way. 可知奥巴马希望他的孩子以正常的形式成长。

小题5:细节理解题。根据文中句子President Obama published an open letter to his daughters in Parade magazine, 奥巴马在杂志上而不是在报纸上发表。故选D。

填空题
填空题

某研究性学习活动小组,从下列装置中选用部分装置组装后在实验室里制取氧气,并通过排水量来测定所收集到氧气的体积.

A          B      C         D         E      F

1)写出图中有标号的仪器的名称:①_________;②_________;③___________ 。

2)甲同学用一定质量的高锰酸钾制取氧气,反应的化学方程式为______________,整套实验装置接口的正确连接顺序为a →_________→_________→  g

3)实验过程中,甲同学观察到E装置中的水变为紫红色,这是因为_________进入E装置并溶于水中的缘故。为了防止试验过程中出现上述现象,相应的改进措施是_________。

4)实验结束,乙同学意外发现收集到的氧气体积大于理论值,为此继续进行以下实验探究:

【提出问题】出现“收集到的氧气体积大于理论值”的原因是什么?

【作出猜想】猜想Ⅰ:可能是反应生成的二氧化锰分解放出氧气;

猜想Ⅱ:可能是反应生成的锰酸钾分解放出氧气;

猜想Ⅲ:                                         

【实验验证】(每种方法只限用一次)

实验一:取一定量的二氧化锰于试管中,加热一段时间,冷却后测得二氧化锰的质量不变.证明猜想_________错误.

实验二:取少量锰酸钾于试管中加热一段时间,______________.证明猜想Ⅱ正确.