问题 选择题

运用自然带地域分异规律,回答27~28题。

小题1:形成从赤道到两极的自然带分异规律的基础条件是

A.热量

B.水分

C.地形

D.海陆差异小题2:我国北方自东向西依次出现森林­—草原—荒漠,这体现了

A.从赤道向两极的地域分异

B.从沿海到内陆的地域分异

C.山地垂直地域分异

D.非地带性

答案

小题1:A

小题1:B

题目分析:

小题1:从赤道到两极的自然带分异是由于纬度位置的差异而导致的热量条件的差异而形成的。

小题2:我国北方地区从东到西由于离海远近的差异,从沿海向内陆形成森林—草原—荒漠的自然景观差异,是由于水分条件从沿海向内陆递变而形成。

点评:本题难度低,学生只要掌握自然地理环境的三种地域分异规律,并能结合自然景观的递变规律判断即可。

阅读理解

There is a very special wolf that lives in Africa. They are actually called, the African wild dog, of painted dogs.

These animals live in open woodlands, or in the plains of Africa. Today, however, most of the animals can be found in eastern or southern Africa. These animals are beautiful. They have rounded ears instead of pointed like most dogs, and they have four toes (脚趾) on each of their four feet, also a unique characteristic because other dogs have five. Their fine fur is always different from each other. The fur is usually a combination of black, brown, red, and white, and sometimes even yellow. No wonder they’re called the painted wolf.

The African wild dog is a very social animal. They live in groups and have numbers from five to about twenty. The members of a group are always very close to one another. They communicate in their own language or body language. When someone is very old or sick, the others will help, and they are willing to share the food with the elders and with those who are weak, which is what we should learn from.

The family does everything together, from raising young, to sleeping together, to hunting. When they hunt, they will work together suing team work to kill animals that are larger than them.

They sometimes hunt farm animals. This is unfortunate, because both poachers (偷猎者), and people who own farms shoot the painted dogs who are just trying to survive.

Before, there used to be many large groups throughout the land, but now the African wild god is very rare. They are also losing their population because of their own loss of habitat thanks to human’s farming and forest cutting.

小题1:From the text we learn that the African wild dog         .

A.lives in the north of Africa

B.has sixteen toes altogether

C.has pointed ears like most dogs

D.lives in forests in groups小题2:Why do African wild dogs get the name “painted dogs”?

A.They all have colorful fur.

B.The dogs in the same group are of different colors.

C.Artists love to paint them in different colors.

D.None of them has the same color.小题3:According to the author, what should we learn from African wild dogs?

A.They always do everything together.

B.They help the sick, the elderly and the weak.

C.They are always very close to one another.

D.They communicate in their own language.小题4:Which of the following is NOT the reason why African wild dogs are becoming very rare?

A.Poachers kill some of them.

B.They are short of food sometimes.

C.They are losing their habitat.

D.Farmers shoot some of them.小题5:Where could this passage probably be found?

A.The Travelers

B.Fashion Weekly

C.Animal World

D.Star Magazine

填空题