【外研版】2019届高考英语一轮复习:语法专项突破(12)及答案解析

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第二部分语法专项突破(十二)
真题改编,语法填空
1.(2018·安徽·31改编)What we expect from you is working hard ________ hardly working.
答案:rather than 句意:我们对你的希望是努力工作,而不是几乎不干活。

rather than“而不是”,符合句意。

2.(2018·天津·1改编)Give me a chance, ________ I'll give you a wonderful surprise.
答案:and 句意:如果你给我一个机会,我会给你一个惊喜的。

本句为“祈使句+and+简单句”的句式结构。

3.(2018·浙江·12改编)Facing up to your problems ________ running away from them is the best approach to working things out.
答案:rather than 句意:最好的解决问题的方法是面对你的问题,而不是逃避它们。

rather than意为“而不是”,符合句意。

4.(2018·北京·21改编)Some animals carry seeds from one place to another, ________ plants can spread to new places.
答案:so 句意:有些动物把植物的种子从一地带到了另一地,所以植物才能够传播到新的地方。

由句意可知,前后两句存在因果关系,所以so符合句意。

5.(2018·安徽·25改编)The meaning of the word “nice” changed a few times ________ it finally came to include the sense “pleasant”.
答案:before 句意:“nice”这个词的意思变化了几次,最终它才含有“pleasant”的意思。

根据句意可知此处应用before表示“在……之前”。

6.(2018·天津·11改编)We won't start the work until all the preparations ________(make).
答案:have been made 句意:只有当所有的准备工作做完之后我们才能开始工作。

此处为not...until...句式,考查时间先后关系。

主句为一般将来时,从句用现在完成时,表示“所有的准备做好了,我们就会开始工作”。

7.(2018·湖南·26改编)You will never gain success ________you are fully devoted to your work. 答案:unless 句意:如果你不全身心投入工作,你就不可能获得成功。

根据主从句的意思及逻辑关系可知,后面句子为前面句子的条件。

unless“除非,要不是”,符合句意。

8.(2018·重庆·4改编)You'd better write down her phone number before you ________(forget) it. 答案:forget 句意:趁着你还记着她的电话号码,你最好把它写下来。

before引导时间状语从句时,从句中用一般现在时代替将来时。

9.(2018·天津·4改编)________ you start eating in a healthier way, weight control will become much easier.
答案:Once 句意:只要你开始更健康的饮食,控制体重就很容易了。

unless“除非”,符合句意。

10.(2018·山东·2改编)I don't really like the author, ________ I have to admit his books are very exciting.
答案:although 句意:虽然我得承认他的书令人感到兴奋,但是我确实不喜欢这位作者。

although“虽然,尽管”,引导让步状语从句,符合句意。

11.(2018·北京·29改编)________if the forest park is far away, a lot of tourists visit it every year. 答案:Even 句意:即使那个森林公园遥远,但还是有许多游客每年都要去游玩。

结合句意可知,此处应用even if “即使”引导让步状语从句。

12.(2018·重庆·14改编)Half an hour later, Lucy still couldn't get a taxi ________ the bus had dropped her.
答案:where 句意:半小时后,露西仍然在她下公共汽车的地方,没有找到出租车。

where the bus had dropped her在句中作地点状语。

13.(2018·天津·5改编)Anxiously, she took the dress out of the package and tried it on, only ________(find) it didn't fit.
答案:to find 句意:情急之下,她从包裹中拿出一件衣服试了一下,结果却发现不合身。

only to do sth.表示出乎意料的结果。

14.(2018·浙江·15改编)Cathy had quit her job when her son was born ________that she could stay home and raise her family.
答案:so 句意:Cathy在她儿子出生的时候就辞去了工作,这样她就能在家里照顾家人了。

根据句意可知,此处是so that引导的目的状语从句。

15.(2018·新课标全国Ⅰ改编)There's no way of knowing why one man makes an important discovery ________ another man, also intelligent, fails.
答案:while 句意:我们无法得知,为什么一个人有重大发现,而另一个人,也很聪明,却失败了。

根据句意
可知,空处前后为对比关系,故应用while,表示“而,但是”。

16.(2018·新课标全国Ⅱ改编)I was glad to meet Jenny again, ________ I didn't want to spend all day with her.
答案:but 句意:我很高兴再次见到Jenny,但是我不想整天和她在一起。

前后为转折关系,故用but。

17.(2018·四川改编)Read this story, ________ you will realize that not everything can be bought with money.
答案:and 句意:读这个故事,然后你就会明白并不是所有东西都能用钱买到。

“祈使句+and/or+陈述句”为固定句型。

根据句意可知此处表示顺承关系,故用and。

18.(2018·重庆改编)It's not easy to change habits, ________ with awareness and self­control, it is possible.
答案:but 句意:改变习惯不容易,但是只要有意识和自控力,这就是可能的。

由前后分句的意义可知,此处表示转折关系,故用but。

19.(2018·北京改编)Don't turn off the computer before closing all programs, ________ you could have problems.
答案:or 句意:在你关闭所有的程序之前不要关掉电脑,否则可能会出现问题。

此处or表示“否则”。

20.(2018·山东改编)________ I have to give a speech, I get extremely nervous before I start.
答案:Whenever 句意:无论何时发表演讲,我在开始之前都会很紧张。

根据句意可知,此处所缺的意思是“无论何时”,所以用whenever。

21.(2018·陕西改编)I have heard a lot of good things about you ________ I came back from abroad. 答案:since 句意:自从我从国外回来,我就听说了很多关于你的好事。

since“自从”,引导时间状语从句,符合语境。

22.(2018·湖南改编)You must learn to consult your feelings and your reason ________ you reach any decision.
答案:before 句意:做任何决定之前你都要顾及自己的情感和理智。

此处用before引导时间状语从句。

“顾及自己的情感和理智”与“做任何决定”是一种先后关系,前者在后者之前,因此用before。

23.(2018·江苏改编)In the global economy, a new drug for cancer, ________ it is discovered, will create many economic possibilities around the world.
答案:wherever 分析句子结构可知,“________it is discovered”为状语从句,空处在从句中作地点状语,因此选wherever,表示“无论在哪里”。

24.(2018·重庆改编)________ we have enough evidence, we can't win the case.
答案:Unless 句意:除非有足够的证据,否则我们就不能胜诉。

unless“除非”,符合句意。

25.(2018·江西改编)She says that she'll have to close the shop ________ business improves.
答案:unless 句意:她说她将不得不关掉商店,除非生意好转。

根据句意可知用unless。

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