完形专项练（Word教参）-【步步高】2024-2025学年高二英语选择性必修第二册学习笔记（外研版）

完形专项练

(共30题；每小题1分，共30分)

[1]

In many ways，Gitanjali Rao is an ordinary 11-year-old，lively and chatty，yet her scientific spirit makes a huge difference.Last month，she   1   the top prize at the Discovery Education 3M Young Scientist Challenge for her invention.

What   2   Gitanjali’s work was that her city faced a water emergency with too much lead in its water.“The idea didn’t   3   to me until I saw my parents try to do water tests.The test strips(试纸) may show inaccurate results，which weren’t very   4  ，” she recalled.

She then searched for suitable materials with continued efforts and  5   found that carbon nanotube(纳米管) sensors can be used to sense chemicals.Gitanjali   6   to build a small blue housing using the 3-D printer at her school with computer chips and a battery inside.A free app，which Gitanjali designed under   7   from her computer science teacher，sends the data to a linked phone through a(n)  8   device.

The process of designing her project wasn’t always   9  ，though.Kathleen Shafer，a scientist paired with Gitanjali as her teacher in summer，  10   along the way.In the award ceremony，Gitanjali also   11   her success to her parents’ constant support and   12   to try “crazy ideas”．Gitanjali received $25,000 to further develop her program along with the great   13   of winning the contest.According to Shafer，who   14   Gitanjali，“she shows a lot of motivation to solve   15   issues through science”．

语篇解读　这是一篇新闻报道。文章报道了Gitanjali获得探索教育3M青年科学家挑战赛最高奖一事。

 

1．A.designed   B．earned

C．offered   D．made

答案　B

解析　 根据空后“the top prize at the Discovery Education 3M Young Scientist Challenge”可知，此处指获奖，earn符合语境。故选B。

2．A.exposed   B．improved

C．defined   D．inspired

答案　D

解析　根据空后“Gitanjali’s work was that her city faced a water emergency with too much lead in its water”可知，她的城市面临着水中铅含量过高的问题，这是她的发明的灵感来源，此处应是“启发”，inspire符合语境。故选D。

3．A.occur   B．belong

C．stick   D．apply

答案　A

解析　sth occurs/occurred to sb为固定搭配，表示“某人突然想到某事”。故选A。

4．A.simple   B．predictable

C．reliable   D．creative

答案　C

解析　根据空前的“inaccurate results”可知，不准确的结果说明不可靠，reliable符合语境。故选C。

5．A.initially   B．immediately

C．temporarily   D．eventually

答案　D

解析　根据上文“She then searched for suitable materials with continued efforts”可知，她不断努力寻找合适的材料，最后发现了碳纳米管传感器，eventually符合语境。故选D。

6．A.managed   B．promised

C．pretended   D．happened

答案　A

解析　 manage to do sth为固定短语，表示“设法做成某事”。故选A。

7．A.observation   B．command

C．instruction   D．control

答案　C

解析　根据空后“from her computer science teacher”可知，应该是在老师的“指导”下，instruction符合语境。故选C。

8．A.sustainable   B．permanent

C．blank   D．attached

答案　D

解析　根据上文“sends the data to a linked phone”可知，应该是通过一个“附加”设备发送数据，attached符合语境。故选D。

9．A.optional   B．smooth

C．continuous   D．complete

答案　B

解析　根据空后的“though”可知，此处与上文存在转折关系，应指过程并非总是很顺利，smooth符合语境。故选B。

10．A.seized   B．risked

C．helped   D．followed

答案　C

解析　根据“as her teacher”可知，既然是搭档老师，应该是“帮助”她，helped符合语境。故选C。

11．A.stresses   B．owes

C．impresses   D．guarantees

答案　B

解析　根据空后的“her success to her parents’ constant support...”可知，应该是将她的成功“归因于”父母的支持和鼓励，owe to为固定短语，表示“归功于”。故选B。

12．A.encouragement   B．request

C．struggle   D．pressure

答案　A

解析　根据空前“her parents’ constant support and”可知，与前面的名词support并列应该是父母的鼓励，encouragement符合语境。故选A。

13．A.fortune   B．intention

C．honor   D．potential

答案　C

解析　根据空前“Gitanjali received $25,000 to further develop her program along with the great”可知，应该是赢得比赛的“荣誉”，honor符合语境。故选C。

14．A.keeps up with   B．gets along with

C．takes care of   D．speaks highly of

答案　D

解析　 根据空后“she shows a lot of motivation to solve          issues through science”可知，Shafer对Gitanjali的评价很高，speak highly of表示“高度赞扬”。故选D。

15．A.commercial   B．practical

C．symbolic   D．dynamic

答案　B