外研版（2019）选择性必修 第四册Unit 3 The world meets China随堂检测（含答案）

Unit 3 The world meets China Section B Using language
一、填空
1.________ something unexpected happens, I'll see you tomorrow.
2.________ the average age of the population increases, there are more and more old people to care for.
3.________ the average age of the population increases, there are more and more old people to care for.
4.He acted ________ he hadn't heard any of it.
5.________ difficulties you are facing, you should not lose faith in yourself.
6.Tom is so independent ________ he never asks for money from his parents.
7.I never worried about my son ________ I was away because my mother would keep an eye on him.
8.________ the new technology can indeed reduce costs, the company will be willing to bring it in.
9.One can always manage to do more things, __________ full his schedule is in life.
10.There are some seemingly insignificant matters that, when __________(deal) with in time, can become bigger ones later on.
11.—Did Jack come back early last night
—Yes. It was not yet eight o'clock __________ he arrived home.
12.Scientists say it may be two to five years __________ it is possible to test the medicine on human patients.
13.No sooner had the bell rung __________ the students quieted down.
14.We will finish the work on time, __________ difficulties we meet with.
15.The old man owned this painting ________ the early 1990s, when he gave it to his grandson.
二、语法填空
16. In Lanzhou, a group of scientists from China ①________ other countries are working together to help strengthen knowledge and appreciation of China's ancient heritage. They are recording and collecting digital images of cultural relics from the Mogao Caves, a key stop along the Silk Road throughout China's ancient history. Nearly 500,000 high quality digital photos have been produced since they ②________ (start) the international project in 1994.
The Mogao Caves have long been a meeting point for different ③________ (culture) and are part of the history of many countries. Today, the caves are just as international ④________ they were at the time when people travelled the Silk Road. ⑤________ (attract) by the beauty of these caves, tourists from all over the world visit Dunhuang. The Getty Museum in Los Angeles has even reproduced a copy of the caves and paintings for people ⑥________ (admire) in America.
By ⑦________ (share) so many digital photos over ⑧________ Internet, the group hopes to promote even ⑨________ (wide) interest around the world in China's ancient history, culture, and traditions. They also hope to further educate people about the ⑩________ (important) of safeguarding historic relics for future generations to understand and appreciate.
17. Scientists say that they have made a breakthrough ①________ depression research. Lack of sleep is one of the top reasons for depression. It can cause an increase in stress levels, ②________ will lead to you not liking your job. This in turn will have a negative impact ③________ your productivity. A good sleep gives you a chance ④________(recharge) and a good mood. ⑤________ sum up, not staying up late and having a good sleep will be good for your work and life.
答案以及解析
1.答案：Unless
解析：句意:如果没有意外事情发生,我明天去看你。结合句意并分析句子结构可知,空处应用 Unless 引导条件状语从句,意为“如果不,若非”。
2.答案：As
解析：句意:随着人口平均年龄的增长,有越来越多的老人需要照顾。结合句意并分析句子结构可知,空处应用 As 引导时间状语从句,表示“随着”。
3.答案：As
解析：句意:随着人口平均年龄的增长,有越来越多的老人需要照顾。结合句意并分析句子结构可知,空处应用 As 引导时间状语从句,表示“随着”。
4.答案：as if/as though
解析：句意:他表现得好像一点都没有听过这件事一样。结合句意并分析句子结构可知,空处应用 as if/as though 引导方式状语从句,意为“好像”。
5.答案：Whatever/No matter what
解析：句意:不管你正面临着什么困难,你都不应该对自己失去信心。结合语境并分析句子结构可知,空处应用 Whatever 引导让步状语从句,意为“不管什么,无论什么”。Whatever 引导让步状语从句时,可以用 No matter what 替换。
6.答案：that
解析：句意:Tom是如此独立,以至于他从来不向父母要钱。结合句意并分析句子结构可知,空处应填 that,构成 "so... that... " 结构,引导结果状语从句,意为“如此……以至于……”。
7.答案：while
解析：句意:我不在的时候也从不担心我的儿子,因为我母亲会照看他。结合句意并分析句子结构可知,空处应用 while 引导时间状语从句,表示“在……期间,当……的时候”。
8.答案：If
解析：句意:如果这项新技术确实可以降低成本,这家公司将愿意引进它。结合句意并分析句子结构可知,空处应用 If引导条件状语从句,意为“如果”。
9.答案：however
解析：考查让步状语从句。句意:一个人总能设法做更多的事情,不管他的生活日程安排得多么满。根据空后形容词full可知,本空应用however“无论多么”引导让步状语从句。
10.答案：not dealt
解析：考查时间状语从句的省略用法。句意:有一些看似微不足道的问题,若没有及时处理,以后可能会成为更大的问题。when not dealt with 省略了主语和系动词they are。从句补充完整为:when they are not dealt with in time。
11.答案：when
解析：考查时间状语从句。句意:——杰克昨晚回来得早吗 ——是的。 当他回到家的时候,还不到八点钟。根据语境可知此处表示时间,故填when。
12.答案：before
解析：考查时间状语从句。句意:科学家们说,二至五年后才有可能对人类患者测试这种药物。根据句意可知此处应用before引导时间状语从句,表示“过了……才……”。
13.答案：than
解析：考查时间状语从句。句意:铃声一响,学生们就安静下来了 no sooner...than...意为“一……就……”故本空应填than。
14.答案：whatever
解析：考查让步状语从句。句意:不管遇到什么困难,我们都将按时完成这项工作。根据语境及空后名词difficulties可知,本空应用whatever 引导让步状语从句。
15.答案：until/till
解析：结合句意并分析句子结构可知,空处应用 until/till引导时间状语从句,意为“直到……为止”。
16.答案：and; started ; cultures; as; Attracted ; to admire ; sharing; the; wider; importance
解析：①考查并列连词。句意:在兰州,来自中国和其他国家的一群科学家正在共同努力,以帮助加强(人们)对中国古代遗产的了解和欣赏。结合句意可知, China和other countries是并列关系,故填and。
②考查时态。句意:自从1994年启动这个国际项目以来,他们已制作了近500,000张高质量的数码照片。 since 引导时间状语从句,意为"自从……以来",从句中有时间状语in 1994,因此使用一般过去时。
③考查名词的数。句意:莫高窟长期以来一直是不同文化的交汇点,并且是许多国家历史的一部分。根据语境可知,culture在句中是可数名词,前面有different修饰,因此应使用复数形式。故填cultures。
④考查固定结构。句意:如今,这些洞穴与人们穿越丝绸之路时一样具有国际性。 as...as...是固定结构,意为与……一样……"两个as中间接形容词或副词的原级。
⑤考查非谓语动词。句意:这些洞穴的美丽吸引着来自世界各地的游客参观敦煌。分析句子结构可知,设空处应用非谓语动词,句子的主语tourists与attract之间为被动关系,故应使用过去分词。
⑥考查非谓语动词。句意:洛杉矶的盖蒂博物馆甚至复制了这些洞穴和绘画以供在美国的人们欣赏。分析句子结构可知,此处为不定式的复合结构for sb. to do sth.。
⑦考查非谓语动词。句意:通过在互联网上共享这么多的数码照片,该组织希望在世界范围内增进人们对中国古代历史、文化和传统的更广泛的兴趣。 By是介词,后接动词时,该动词应使用动名词形式。
⑧考查冠词。句意同上。此处特指"互联网",应使用定冠词the。
⑨考查形容词的比较级。句意同第7题。形容词wide用于名词interest前作定语,even用在形容词比较级、副词比较级前,表示"更……",故填wide的比较级wider。
⑩考查名词。句意:他们还希望进一步教育人们保护历史遗物以供子孙后代理解和欣赏的重要性。定冠词the后接名词, important的名词形式是importance,故填importance。
17.答案：in; which; on; to recharge; To
解析：①考查固定用法。结合语境可知,此处表示科学家们表示他们已经在抑郁症研究方面取得了突破性进展。"make a breakthrough in..." 为固定用法,意为“在……方面取得突破性进展”。
②考查定语从句。分析句子结构可知,空处引导非限制性定语从句并在从句中作主语,指代 an increase in stress levels,故填which。
③考查固定用法。"have a negative impact on..." 为固定用法,意为“对……产生消极影响”。
④考查非谓语动词。结合语境并分析句子结构可知,空处为非谓语,在句中作后置定语,修饰 a chance,故填to recharge。
⑤考查固定搭配。to sum up 为固定用法,意为“概括来讲,总的来说”。
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