问题 选择题

大雨过后,农田积水若不及时排出,植物就会死亡,其主要原因是(  )

A.水分促进了细菌大量繁殖,导致根部腐烂

B.根毛吸水过多,肥料相对减少,营养供应失调

C.过多的水分造成土壤温度下降,影响了根吸收无机盐

D.过多的水造成土壤缺氧,使根的呼吸受阻

答案

植物的根呼吸的是空气中的氧气.经常松土,可以使土壤疏松,土壤缝隙中的空气增多,有利于根的呼吸,促进根的生长.大雨过后,农田积水若不及时排出,水把土壤缝隙中的空气排挤出来了,使土壤的氧气过少,根毛无法呼吸,导致根烂掉,导致植物就会死亡.

故选D.

阅读理解

“I grew up on Jackson’s music and I still have all his stuff on My iPod. I think that Michael Jackson will go down in history as one of our greatest entertainers. His brilliance as a performance also was paired with a tragic and in many ways,sad personal life.”

Michael Jackson was a singer,songwriter,dancer and celebrity icon with a vast catalog of hit records and countless awards to his credit. Beyond that,he had transfixed the world like few entertainers before or since. As a solo performer,he had enjoyed a level of superstardom previously known  ——Barack Obama

only to Elvis Presley,the Beatles and  Frank Sinatra.

Michael Jackson was unquestionably the biggest pop star of the 80s’,and certainly one of the most popular recording artists of all time.

Michael Joseph Jackson was born on August 29,1958.The fifth and youngest son of steelworker Joe Jackson,Michael displayed a talent for music and dance from an extremely young age. His father began to organize a family musical group around his three eldest sons in 1962,and Michael joined them the following year,quickly establishing himself as a dynamic stage performer. Dubbed the Jackson 5,the group signed to Motown in 1968 and issued their debut single in October 1969,when Michael was just 11 years old. I Want You Back,ABC,The Love You Save and I’ll Be There all hit number one in 1970,making the Jackson 5 the first group in pop history to have their first four singles top the charts. Later in 1972,Jackson had his first number one solo single,Ben. In 1977,he met producer/composer Quincy Jones for the first time. With Jones producing,Jackson recorded his first solo album as an adult,Off the Wall.

Released(发行) in 1982,the Quincy Jones produced Thriller refined the strengths of Off the Wall:the dance and rock tracks were more driving,the pop tunes and ballads softer and more soulful,and all of it was recognizably Michael. There was no surprise that Thriller was a hit;what was a surprise was its staying power .Jackson’s duet with McCartney,The Girl Is Mine,was a natural single choice,and it peaked at number two;then Billie Jean and the Van Halen track Beat It both hit number one,for seven and three weeks respectively.

Michael Jackson died from heart disease on June 25 at age 50.

小题1:What does Barack Obama mean by saying “His brilliance as a performance also was paired with a tragic and in many ways,sad personal life”?

A.Michael Joseph Jackson was a success in his career as well as in life.

B.Michael Joseph Jackson was a success in his career.

C.Michael Joseph Jackson led a happy life.

D.Michael Joseph Jackson gained a lot in his career,but he also suffered a lot in his life.小题2:According to the passage,which of the following is NOT true?

A.Barack Obama likes Michael Jackson’s song very much.

B.Barack Obama and Michael Jackson are good friends.

C.Michael is good at music as well as at dance.

D.Michael Jackson had his first number one solo single when he was 14 years old.小题3:Choose the right time order of the following events.

a.Barack Obama,President of the US,assessed the whole life of Michael Jackson.

b.The family musical group signed to Motown.

c.Michael joined the family musical group.

d.His father began to organize a family musical group.

e.Thriller became a hit.

A.a-c-e-b-d  

B.d-c-b-e-a

C.b-e-a-c-d  

D.d-e-b-c-a小题4:What does the first paragraph mainly tell us?

A.Michael Jackson’s job.

B.How Michael Jackson performed.

C.Michael Jackson’s great achievements.

D.Michael Jackson’s life.

填空题

经典滋养我们的精神,名著引领我们的人生。请你参加与“读书”相关的综合性学习。

       联合国教科文组织把每年4月23日确定为“世界读书日”。为庆祝这一文化节日,某校文学社决定以“书香满校园,共享读书乐”为主题举力一次读书周活动。请你随我们到下列站点参加活动。

【留言栏】⑴在读书心得栏里小华写下了“书籍是人类进步的阶梯”的留言。请你也摘录一则关于读书的名言作为自己的座右铭。

                                                                                                                                                          

【辩论台】⑵小刚主持了一场“网上阅读“辩论会,反方辩词如下:

       反方:“网上阅读”弊大于利。①网上阅读的信息良莠不齐、鱼龙混杂,我们中学生容易受到有害信息的影响。②目前中学生热衷于网上阅读值得肯定。③网上阅读如果缺乏自律,不能正确对待是容易染上网瘾的。因此,我们中学生不是要坚守“书本阅读”。

       反方辩词中画横线句的第             句(只填句子的序号)不能证明反方的观点。 

【展览厅】⑶学校文学社编辑部在九年级组织了“读《水浒传》话英雄”的活动。请你帮助小文完成下面展板内容。(从小说描写的众多人物中任选一个,初中课文中已出现的人物除外)

英雄姓名:                                                                

英雄故事: