题目内容

【题目】读美国区城略图,完成问题。

(1)美国的华人、华侨较多,分布较广。在旧金山、纽约和洛杉矶等城市有华人聚居的、富有中华特色的“______街”。

(2)美国农业发达,A处为________带,简述该地区发展农业生产的有利条件___________

(3)硅谷位于美国旧金山,据图回答硅谷高新技术产业发展的条件_________

(4)信息技术产业是美国经济发展贡献最大的高新技术产业,请你谈谈信息技术产业对美国经济发展的主要促进作用__________

【答案】唐人 乳畜 位置偏北,气候冷湿,适宜牧草生长;城市和人口密集,市场需求量大 高等院校多,科技力量雄厚 是支柱产业,信息技术的广泛应用使得美国的经济遥遥领先于其他国家,并为美国国内创造了巨大财富增加就业,应用广泛,推动其它产业发展等(任答一点即可)

【解析】

根据美国本土西临太平洋,东临大西洋;其地形分西、中、东三大地形区,西部是高大的落基山,属于科迪勒拉山系,中部是广阔的大平原,东部是低矮的阿巴拉契亚山。美国的农业实现了地区生产的专业化,有小麦带、玉米带、乳畜带、棉花带等。位于美国东北部地区的农业带是五大湖附近的乳畜带,进行分析解答。

1)美国在旧金山、纽约和洛杉矶等城市有华人聚居的、富有中华特色的“唐人街”。

2)美国农业发达,A处为乳畜带,该地区发展农业生产的有利条件是:气候冷湿,水源充足,适宜牧草的生长,城市与人口密集,消费市场广阔。

3)硅谷位于美国旧金山,硅谷高新技术产业发展的条件是高等院校多,科技力量雄厚。

4)信息技术产业是美国经济发展贡献最大的高新技术产业,信息技术的广泛应用使得美国的经济遥遥领先于其他国家,并为美国国内创造了巨大财富,增加就业,应用广泛,推动其它产业发展等。

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【题目】A 7-magnitude(震级)earthquake hit Ya'an,Sichuan at 8:02 on April 20, 2013, and it killed at least 196 people and injured more than 11,000.

Together with other students, Yang Xuelan ran out to the playground. She was safe. But all her textbooks and exercise books were buried(埋)in the teaching building.

What can we do when an earthquake happens? In fact, there's little we can do to stop natural disasters (自然灾害) such as earthquakes happening. But, some methods can reduce the harm they cause.

◆ Drop down onto your hands and knees. This way can protect you from falling.

◆ Cover your head under a strong table or desk. You can also stay along a wall,and cover your head with your arms and hands.

◆ Hold on to(守住,抓牢) your shelter(遮蔽物) until the shaking stops. Be prepared to move with your shelter if the shaking continues.

Schools can normally take the earthquake drills(演练) to help student stay alive.

1How many people lost their lives in the earthquake in Ya'an?

A. At least 196. B. More than 11,000.

C. Less than 196. D. About 11,196.

2When the earthquake happened in Ya'an, Yang Xuelan was .

A. at home B. at school

C. on her way to school D. playing on the playground

3What does the underlined word "reduce" mean in Chinese?

A. 提高 B. 阻止 C. 增加 D. 减少

4According to the writer, we can to reduce the harm natural disasters cause.

A. do nothing B. stay at home

C. take some methods D. run out of the house

5Which of the following can help you stay alive in an earthquake?

A. Dropping down onto your hands and knees.

B. Covering your head under a strong table or desk.

C. Holding on to your shelter until the shaking stops.

D. A, B and C.

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