UKiset英语语法分类练习：定语从句

提高英语能力提高整体UKiset考试的成绩。文字推理对英语为非母语的学生来说是考试最大的障碍。译赛的成绩报告中向家长和学校提供两个总成绩，一个是包含文字推理的总成绩，另一个不包含文字推理。下面继续和小编一起看看今天的语法试题练习吧。

She and her family bicycle to work, _________ helps them keep fit.

A. which  B. who  C. as  D. that

【答案】A

【解析】考查非限制性定语从句。句意：她和家人骑自行车去上班，这有助于她们保持健康。“____ helps them keep fit”是非限制性定语从句，该从句修饰整个主句，引导词在从句中做主语，故该从句应用关系代词which引导。A选项正确。

点睛：非限制性定语从句即可修饰主句的一部分，也可以修饰整个主句。其引导词的选择和限制性定语从句的判断规则一致，即：第一、找准先行词；第二、看先行词在定语从句中所作的成分。需要注意的是，that不能引导非限制性定语从句。

Kae, _________sister I shared a room with when we were at college, has gone to work in Australia.

A. whom  B. thatC. whose  D. her

【答案】C

【解析】考查定语从句关系词。句意：凯特已经去澳大利亚工作了。我们在大学的时候，我和她的姐姐共住一室。分析句子，句中先行词为Kate，在非限定性定语从句中作名词sister的定语，故用关系代词whose。故选C。

点睛：本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需抓住两点：1.找准先行词；2.看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。

Self-drivingisanarea_______ Chinaandtherestoftheworldareonthesamestarting line.

A. that  B. whereC. which  D. when

【答案】B

【解析】考查定语从句。句意：自动驾驶是一个中国和世界其它国家都在同一起跑线的领域。句中先行词为area，在从句中作地点状语，故用关系副词where，相当于in which。故选B。

点睛：本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需抓住两点：1.找准先行词。2.看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。

Two of the authors of the review also made a study published in 2014 66 showed a mere five to 10minutesa day of running reduced the risk of heart disease and early deaths from all causes(cause).

【答案】that或which

【解析】考查定语从句的关系词。此处a study是先行词，其在定语从句中作主语，故填that或which。

They also had a small pond which they raised fish. My grandpa said last summer they earned quite a lot by selling the fish.

【答案】which改成in which或where

【解析】考查定语从句的关系词。他们还有一个小池塘，里面养着鱼。此处a small pond是先行词，其在后面的定语从句中作地点状语，故用in which或where。

The Chinese Ministry of Agriculture finds that between 2005—when the government_started_(start) a soil-testing program___69___gives specific fertilizer recommendations to farmers - and 2011, fertilizer use dropped by 7.7 million tons.

【答案】that或which

【解析】考查定语从句的关系词。根据空后的谓语动词gives可知，该空缺少主语，指代program并且引导后面的句子。指物用that/which，故填that或者which。

Many westerners 57 come to China cook much less than in their own countries once they realize how cheap itcan be to eat out.

【答案】that或who

【解析】考查定语从句的关系词。句中包含定语从句，先行词是westerners指人，在定语从句中做主语，用关系代词who/that引导，故填who/that。

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