【摘要】 公共英语一般指全国英语等级考试。全国英语等级考试，是教育部考试中心设计并负责的全国性英语水平考试体系。下面是2020全国英语等级考试二级口语语法题：介词，小编建议有准备参加考试的备考生一定要合理规划时间，仔细阅读相关规定，提前做好考前准备。下面让我们看看2020全国英语等级考试二级口语语法题：介词的具体内容：
1.Favorable policies are ___________ to encourage employees' professional development.。
A. in effect B. in command C. in turn D. in shape
【答案】A
【解析】考查介词短语。句意：好的制度政策实际上都会激发员工的专业水平的提升。A. in effect实际上;B. in command指挥;C. in turn轮流，依次;D. in shape在外形上，处于良好的状态。故选A。
2.Modem methods ___63___ tracking polar bear populations have been employed only since the mid-1980s, and are expensive to perform (perform) consistently over a large area.
【答案】of/for
【解析】考查介词用法。此处tracking polar bear populations作Modern methods的定语，用of 连接，“methods of doing sth.”,意为“……的方法”，构成固定结构。或者意为“对于跟踪北极熊的方法”用for。故填of/for。
3.Scientists have responded by noting (note) that hungry bears may be congregating(聚集) around human settlements, leading to the illusion(错觉) that populations are ___68___ (high) than they actually are.
【答案】of/for
4.We were first greeted with the barking by a pack ___63___ dogs，seven to be exact.
【答案】of
【解析】考查介词。“a pack of”意为“一群”。故填of。
5.At the end of our trip, I told my father that I planned to return for every two years, he agreed.
【答案】删除for
【解析】时间名词有every，each，last等词修饰时，其前不用介词。故删除for。
1.This experience teaches me a lesson: Never judge a person simply ________ the first impression.
A.in the form of B. with the help of
C. on the basis of D.in case of
2.It was quite________ me why people preferred to go to the island on such a cold night.
A. against B. over
C. beyond D. above
3. ________ our disagreements, we have been able to find some common ground.
A. Beyond B. For
C. Despite D. By
4.Sometimes it’s tough to get off the couch and go for a run. With so many digital devices at your fingertips, how can you possibly keep________?
A.in turn B.in shape
C.in return D.in charge
5.I feel that one of my main duties ________a teacher is to help the students to become better learners.
A. for B. like
C.as D. with
6.These comments came specific questions often asked by local newsmen.
A. in memory of B. in response to
C. in touch with D. in possession of
7.Most people work because it’s unavoidable. , there are some people who actually enjoy work.
A. As a result B. In addition
C. By contrast D. In conclusion
8.A common memory they all have_______ their school days is the school uniform.
A. of B. on C. to D. with
9.Human life is regarded as part of nature and, as such, the only way for us to survive is to live_________nature.
A. in view of B. in need of
C.in touch with D. in harmony with
10.Many of the things we now benefit from would not be around _______ Thomas Edison.
A. thanks to B. regardless of
C. aside from D. but for
参考答案
1.C 【解析】考查介词短语辨析。in the form of"以……的形式"，with the help of"在……的帮助下"，on the basis of "以……为基础"，in case of"如果，假使"。结合语境可知选C。
2.C 【解析】考查介词。句意：我很不理解为什么人们愿意在那样冷的一个晚上登那个岛。against"反对"，over"翻越，在……上面"，above"在……上面，超过"，均不符合句意。be beyond sb."某人无法理解"，符合句意，故选C。
3.C 【解析】考查介词的用法。句意：尽管我们存在分歧，但仍能找到一些共同点。despite"即使，尽管"，符合句意。
4.B 【解析】考查介词短语辨析。句意：有时，很难从沙发上站起来，稍微活动一下。手边有那么多数码设备，你怎么可能保持健康呢?in shape"健康"，符合句意。in turn"轮流，相应地";in return
"作为回报";in charge"负责"。
5.C 【解析】句意：我觉得作为教师，其主要职责之一就是帮助学生成为更好的学习者。as作介词有"作为"的意思，符合语境。
6.B 【解析】句意：这些评论是对某些经常被当地新闻人问到的问题的回应。in memory of纪念; in response to回应; in touch with联系;in possession of拥有。分析句子成分知道空格处充当介词短语作状语的作用，根据常识和句意，评论应该是对问题的回应。所以答案是B。
7.C 【解析】句意：很多人工作是因为这是不可避免的，相反，有一些人是的确喜欢工作的。根据前后的意思，可以知道前后是表示对比。As a result意为结果，In addition 意为此外， By contrast意为相反， In conclusion意为结论。"不可避免"表述到一种无奈，也就是说，很多人是不得不工作的。后句的表达是"事实上有些人喜欢工作"， "喜欢"和"不得不"刚好构成一种否定，所以选C。
8.A 【解析】考查介词辨析。of关于，表示从属关系; on表示在……之上; to表示对于; with表示和……在一起。句意：他们共有的关于他们学校的记忆是校服。have a memory of对……有记忆，是固定短语，故选A。
9.D 【解析】考查短语辨析。 in view of在……眼里; in need of需要; in touch with和……接触; In harmony with与……和谐相处。这四个短语后面都应该接名词，该句意思为：人的生活是自然的一部分，因此，我们生存下来的唯一的方法就是与自然和谐相处。根据句意，故选D。
10.D 【解析】句意：要不是爱迪生的发明，今天我们身边享用的很多东西都将不复存在。thanks to "多亏"，具有很强的迷惑性，如将题干改成"_____ Thomas Edison, now we can benefit from many of the things around us."则选A项;B项"不管，不顾";C项"除了";D项"要不是"，常用于隐藏式(含蓄式)虚拟条件句。故选D项。
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