高考英语并列句和状语从句考点讲解(2)
2021-09-25 17:38:09高考网整理
高频考点四 条件状语从句
例4.(2019·江苏卷)The doctor shares his phone number with the patients ________ they need medical assistance.
A.if only B.as if
C.even though D.in case
【答案】D
【解析】考查状语从句。句意:医生把他的电话号码分享给病人,以防他们需要医疗援助。if only“要是……多好”;as if“似乎,好像”;even though“尽管”;in case“以防”。
【举一反三】(2019·天津卷)Tom is so independent that he never asks his parents’ opinion ________ he wants their support.
A.since B.once
C.unless D.after
【答案】C
【解析】考查连词辨析。句意:汤姆如此独立以至于他从来都不问父母的意见,除非他想得到他们的支持。A项意为“自从,既然”;B项意为“一旦”;C项意为“除非”;D项意为“在……之后”。故选C。
【变式探究】(2018·江苏卷)________ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.
A.Once B.Unless
C.If D.When
【答案】B
【解析】考查条件状语从句。句意:除非你睡眠好,否则你一两个夜晚后就不能集中注意力,不能计划,也不能保持积极性。unless“除非”符合句意。
【变式探究】(2018·北京卷)________we don’t stop climate change, many animals and plants in the world will be gone.
A.Although B.While
C.If D.Until
【答案】C
【解析】考查条件状语从句。句意:如果我们不阻止气候变化,世界上许多动植物将不复存在。根据句意可知,此处用If引导条件状语从句。
高频考点五 其他状语从句
例5.(2018·天津卷)Let’s not pick these peaches until this weekend ________ they get sweet enough to be eaten.
A.ever since B.as if
C.even though D.so that
【答案】D
【解析】考查状语从句。从句意的连贯看,空前说“等到周末再摘这些桃子”,空后说“它们就变得够甜了,可以吃了”,这里应该用so that“以便”引导目的状语从句。
【举一反三】(2017·江苏卷)Located________the Belt meets the Road, Jiangsu will contribute more to the Belt and Road construction.
A.why B.when
C.which D.where
【答案】D
【解析】考查状语从句。句意:江苏位于“一带”和“一路”的交汇处,将对“一带一路”的建设作出更多的贡献。where在此引导地点状语从句。
【变式探究】Most successful people think about things in new and different ways: they see an open window ________ others see a closed door.
A.where B.if
C.once D.unless
【答案】A
【解析】考查状语从句。句意:大多数成功人士以新的和不同的方式思考事物:他们在别人看到一扇关闭的门的地方看到的是一扇敞开的窗户。分析句子结构可知,空处在此引导状语从句,且在从句中作地点状语,应用where。故选A。
【变式探究】The book will tell young Chinese that they should face the challenges,________“tears and running away” doesn’t solve problems.
A.as B.though
C.in case D.so that
【答案】A
【解析】考查状语从句。句意:这本书将告诉中国的年轻人,他们应该直面挑战,因为“眼泪和逃避”并不能解决问题。as“因为”引导原因状语从句,符合语境。
1.(2019·江苏卷)The doctor shares his phone number with the patients ________ they need medical assistance.
A.if only B.as if
C.even though D.in case
【答案】D
【解析】考查状语从句。句意:医生把他的电话号码分享给病人,以防他们需要医疗援助。if only“要是……多好”;as if“似乎,好像”;even though“尽管”;in case“以防”。
【举一反三】(2019·天津卷)Tom is so independent that he never asks his parents’ opinion ________ he wants their support.
A.since B.once
C.unless D.after
【答案】C
【解析】考查连词辨析。句意:汤姆如此独立以至于他从来都不问父母的意见,除非他想得到他们的支持。A项意为“自从,既然”;B项意为“一旦”;C项意为“除非”;D项意为“在……之后”。故选C。
1.【2018·天津】Let's not pick these peaches until this weekend ___________they get sweet enough to be eaten.
A. ever since B. as if
C. even though D. so that
【答案】D
【解析】考查连词短语词义辨析及语境理解。句意:让我们这个周末再摘这些桃子,这样的话,它们吃起来就变得足够的甜。A. ever since自那时起;B. as if好像;C. even though尽管;D. so that以便。从句为目的状语从句,故用so that引导。故选D。
2.【2018·江苏】_______ you?can?sleep?well,?you?will?lose?the?ability?to?focus,?plan?and?stay motivated?after one or?two?nights.
A. Once B. Unless
C. If D. When
【答案】B
【解析】考查连词词义辨析及语境理解。句意:除非你睡得好,否则一两个晚上之后,你会失去专注、计划和保持动力的能力。A. Once一旦;B. Unless除非;C. If如果;D. When当……时候。故选B。
3.【2018·北京】_________ we don’t stop climate change, many animals and plants in the world will be gone.
A. Although B. While C. If D. Until
【答案】C
【解析】考查状语从句。句意:如果我们不阻止气候变化,那么世界上的很多动植物就会消失。动植物不灭绝的的前提条件是阻止气候变化。Although 尽管;While 当……时候,尽管,然而;If 如果;Until 直到。C正确。
1.(2017·北京)—Peter, please send us postcards ______ we’ll know where you have visited.
—No problem.
A. but B. or C. for D. so
【答案】D
【解析】A. but 但是 B. or 或者 C. for 因为 D. so因此 句意: Peter,请给我们寄明信片,因此我们就会知道你们去哪游览过,根据语境可知前后句之间是因果关系,故用so,选D。
2.(2017·北京)Jane moved aimlessly down the tree-lined street, not knowing ______she was heading.
A. why B. where C. how D. when
【答案】B
【解析】A. why 为什么 B. where 在哪 C. how 如何 D. when什么时候。句意:Jane漫无目的地走在两旁栽树的街道上,不知道她将去往何方,根据语境可知此处是表地点的,很容易就可选出答案B。
3.(2017?天津).—Do you have Betty’s phone number?
—Yes. Otherwise, I ______able to reach her yesterday.
A. hadn’t been B. wouldn’t have been C. weren’t D. wouldn’t be
【答案】B
【解析】句意:--你有贝蒂的电话号码吗?--有。否则我昨天就联系不到她了。根据标志词otherwise,否则相当于一个条件状语从句:If I hadn't have her phone number,即对过去的虚拟的条件状语从句,可以判断出主句用wouldn't have done表示对过去情况的虚拟,故选B。
1.【2016·天津】7. ______ the average age of the population increases, there are more and more old people to care for.
A. Unless B. Until C. As D. While
【答案】C
【解析】句意:随着人口平均年龄的增长,越来越多的老人要照顾。unless除非;until直到;as因为,正如,随着;while虽然,然而,当……时候。根据语境,故选C。
2.【2016·浙江】5._______online shopping has changed our life , not all of its effects have been positive.
A. Since B. After C. While D. Unless
【答案】C
【解析】句意:尽管网上购物已经改变了我们的生活,但是不是其所有的影响都是积极的。while引导让步状语从句,意为“尽管,虽然”;since既然,自从;after在……之后;unless除非。故选C。
3.【2016·北京】35. I am not afraid of tomorrow, ________ I have seen yesterday and I love today.
A. so B. and C. for D. but
【答案】C
【解析】句意:我不害怕明天,因为我已经经历了昨天并且深爱着今天。so后跟结果;and表并列关系;for补充说明原因;but表转折。故选C。
4.【2016·江苏】26.______some people are motivated by a need for success, others are motivated by a fear of failure.
A. Because B. If C. Unless D. While
【答案】D
【解析】连词because因为;if如果;unless除非;while尽管;然而;当……时;根据句意可知此处表转折,所以使用while"尽管"。故D项正确。
5.【2016·北京】33. I really enjoy listening to music ________ it helps me relax and takes my mind away from other cares of the day.
A. because B. before C. unless D. until
【答案】A
【解析】句意:我非常喜欢听音乐,因为它能让我放松,使我不去想其它的事情。前后是因果关系,故选A。
6.【2016·北京】27.My grandfather still plays tennis now and then, ________ he’s in his nineties.
A. as long as B. as if C. even though D. in case
【答案】C
【解析】句意:即使是九十多岁了,我的爷爷仍然时不时地打打网球。A.as long as只要,引导条件句;B.as if似乎,引导方式状语从句或表语从句;C. even though即使,引导让步状语从句;D.in case以防,引导目的状语从句。这里是转折关系,故选C。
7.【2016·江苏】34.Not until recently ______the development of tourist-related activities in the rural areas.
A. they had encouraged B. had they encouraged
C. did they encourage D. they encouraged
【答案】C
【解析】句意:直到最近他们才鼓励在农村地区开展与旅游业有关的活动。当not until所引导的时间状语放在句首时,主句要使用部分倒装。故C项正确。
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