2019中考英语完形填空：电脑带给人类的担忧

The puter plays an important part in our everyday life. It is one of the great __1__ in the orld in the __2__ century. It orks for us not only at ho, in the offices, in big shops, __3__ at schools. Today it is used __4__ many ays. It really __5__ the orld large ealth (财富) and happiness.

The first puter in the orld as __6__ Enid. It as built in Arica in 1946. It as __7__ and heavy. __8__ it as born, it has been developing very fast. Until no it has gone __9__ four periods(时期，阶段)and changed a lot. There’re many kinds of puters. Computers are getting smaller and smaller and puting faster and faster. It bees more and more __10__.

The puter can do most of the things __11__ the people. It can help us to __12__ about the real orld more quickly, to learn __13__ e ant to learn and to think __14__ ourselves. __15__ a student in the tenty-first century, you must ork hard at it.

1. A. inventions B. disveries C. robots D. inventors

2. A. tenty-first B. tenties C. telfth D. tentieth

3. A. also B. but also C. too D. either

4. A. in B. to C. by D. over

5. A. takes B. helps C. gets D. brings

6. A. found B. invented C. called D. bought

7. A. easy B. small C. large D. light

8. A. For B. Until C. When D. Since

9. A. by B. across C. through D. against

10.A. serious B. harmful. C. dangerous D. helpful

11.A. for B. to C. at D. ith

12.A. set B. tell C. kno D. talk

13.A. hat B. that C. hich D. ho

14.A. of B. about C. out D. for

15.A. For B. Be C. As D. To

名师点评

本文介绍了电脑的产生、发展以及在我们日常生活中广泛的使用，针对一些人对将来电脑会控制人类的担忧，作者提出了自己的看法。

答案解析在下一页

1. A。one of 后要用可数名词的复数形式，根据文章意思，可知答案是A。

2. D。要表达第几个世纪，应该用“序数词 century”，而根据常识，计算机是二十世纪的产物，A项“二十一世纪”与实际不符合。

3. B。固定搭配not only…but (also)… 意思是“不但……而且……”。所以答案是B。

4. A。in many ays为一固定用法，表示“在许多方面”。

5. D。根据文章大意，可知答案是D，表示“给人们带来财富和快乐”。

6. C。因为Enid是名字，故用called。

7. C。根据常识可知老式计算机庞大而笨重，故填large。

8. D。该句句意为“自它诞生之日起，它的发展就非常迅速”，since在意思和时态上与主句呼应，为正确选项。

9. C。动词短语go through表示“经历……”。