Unit 12 Innovation Lesson 3 Stephen Hawking随堂检测 （2020）新北师大版高中英语选择性必修第四册.docx

1、Unit 12 Innovation Lesson 3 Stephen Hawking2021-2022学年高二英语北师大版（2019）选择性必修第四册随堂检测一、填空1.It makes sense to buy the most up-to-date _ (版本).2.She has _ (主张) that wild animals should be left in the wild and not used for entertainment or advertisements.3.I went to a _ (特殊的) school where I got plenty of ext

2、ra help.4.People depend on _ (重力) to stay on the earth and maintain balance of the body.5.The number of the students in our school has _ (下降) to 2,000 in 2016.6.Next to this restaurant stand many buildings and another _ (宏伟的) hotel which is beautifully decorated.7.It is certainly harmful when it is

3、difficult to _ (区分) truth from fiction.8.The biggest _ (挑战) is to respect the traditions but to add my own style.9.They can _ (克服) difficulties by themselves only if they develop the habit.10.Here _ (稀有的) and precious cultural relics are kept.二、语法填空 China has become the first country to land a space

4、craft on the far side of the moon. The unmanned Change-4 probe (探测器)the name was inspired by an ancient Chinese moon goddess_(touch) down last week in the South Pole-Aitken basin. Landing on the moons far side is _ (extreme) challenging. Because the moons body blocks direct radio communication with

5、a probe, China first had to put a satellite in orbit above the moon in a spot_ it could send signals to the spacecraft and to Earth. The far side of the moon is of particular _ (interesting) to scientists because it has a lot of deep craters(环形山), more so_ the familiar near side. Chinese researchers

6、 hope to use the instruments onboard Change-4 _ (find) and study areas of the South Pole-Aitken basin. This really excites scientists, Carle Pieters, a scientist at Brown University, says, because it _ (mean) we have the chance to obtain information about how the moon _ (construct). Data about the m

7、oons composition, such as how_ ice and other treasures it contains, could help China decide whether _ (it) plans for a future lunar(月球的) base are practical.三、阅读理解 Slowly but surely, were moving closer and closer to 5G world. From smart-home security to self-driving cars, all the Internet-connected d

8、evices in your life will be able to talk to each other at lightning-fast speeds with reduced delay. Objectively speaking, the fastest 4G download speeds in the U. S. top out at an average of 19. 42 Mbps. But by comparison 5G promises gigabit(千兆) speeds. 5G is one of those signs, along with artificia

9、l intelligence, of this coming data age, said Steve Koenig, senior director of market research for the Consumer Technology Association. The self-driving vehicle is a great emblem of this data age, and that is to say, it is a sign of time, because with one single task, driving, you have massive amoun

10、ts of data coming from the vehicle itself, and a variety of sensors are collecting a lot of information to model its environment as it moves. Its pulling in data from other vehicles about road conditions down the lane. It could be weather information, but also connected infrastructure (基础设施) constru

11、ction. Theres lots of data behind that task, which is why we need high speed. Augmented reality glasses and virtual headset havent yet broken the mainstream, but tech companies are joyfully betting that these devices will eventually replace our smartphones. With 5G, that could actually happen. This

12、is notable because companies such as Apple are reportedly developing AR glasses to assistor perhaps even replacesmartphones. Ericsson stated at Februarys Mobile World Congress how smart glasses could become faster and lighter with a 5G connection, because instead of being weighed down with component

13、s, the glasses could rely on hardware for processing power. But dont get too excited. Theres still a lot of work to be done in the meantime including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isnt concentrated only in big cities.(1)What do

14、es the author want to stress in Paragraph 1?A.The lightning-fast speed of 5G.B.The expectation of 5G world.C.The difference between 4G and 5G.D.The Internet-connected devices in our life.(2)What does the underlined word emblem in Paragraph 2 mean?A.Exhibition.B.Success.C.Symbol.D.Explanation.(3)We c

15、an infer from the text that _.A.5G world wont come without AR glassesB.5G helps to create the artificial intelligence vehicleC.Apple company is developing AR glasses worldwideD.Tech companies will face the fact that smartphones may be replaced(4)What will the author probably tell us next?A.How to fu

16、lly expand 5G coverage.B.Smart glasses will become faster and lighter.C.Why 5G isnt concentrated in big cities.D.The importance of infrastructure construction.答案以及解析一、填空1.答案：version2.答案：argued3.答案：special4.答案：gravity5.答案：declined6.答案：grand7.答案：separate8.答案：challenge9.答案：overcome10.答案：rare二、语法填空答案：to

17、uched; extremely; where; interest; than; to find; means; is constructed; much; its解析：本文为说明文。主题语境为人与自然。主题语境内容为宇宙奥秘探索。文章主要讲述了中国发射的嫦娥四号无人探测器在月球背面成功着陆的重大事件。本文旨在激发学生的国家认同感和民族自豪感。 考查时态。根据时间状语last week可知设空处需用一般过去时,故填touched。考查副词。设空处作状语,修饰形容词challenging,需用副词形式;根据提示词可知答案为extremely。考查定语从句。设空处引导定语从句,先行词为spot,将

18、先行词代入定语从句后为:It could send signals to the spacecraft and to Earth in the spot.设空处作地点状语,故填where。考查名词。设空处作介词of的宾语,根据提示词可知设空处需填名词形式;此外“be of+抽象名词”也是固定结构,故填名词interest。考查介词。根据设空处前的more可知设空处填介词than。考查非谓语动词。设空处作目的状语,主语Chinese researchers与find为逻辑上的主动关系,故填不定式的主动形式to find。考查时态和主谓一致。根据语境及设空处后宾语从句中的谓语动词have可知设空处

19、需用一般现在时;主语it为第三人称单数,故填means。考查语态和主谓一致。主语the moon与construct为被动关系,故设空处需用被动语态,主语为the moon,谓语动词应用第三人称单数形式,故填is constructed。考查限定词。设空处后的名词ice作“冰”讲时为不可数名词,根据上下文可知设空处填much。考查代词。设空处作名词plans的定语,故需用形容词性物主代词;根据提示词it可知设空处填its。三、阅读理解答案：(1)-(4)ACDA解析：【文章大意】本文是一篇说明文。文章讲述是,我们离5G世界越来越近了。(1)段落大意题。根据第一段at lightning-fas

20、t speeds with reduced delay和by comparison 5G promises gigabit speeds可知,作者在第一段想强调5G速度快。故选A。(2)词义猜测题。根据第二段中and that is to say, it is a sign of time “也就是说,这是时间的标志,”可知,画线词的意思是“标志,象征”。故选C。(3)推理判断题。根据第三段中This is notable because companies such as Apple are reportedly developing AR glasses to assist-or perh

21、aps even replace-smartphones.可知苹果(Apple)等公司正在发展AR眼镜,以帮助甚至取代智能手机。我们可以从文中推断,科技公司将面临智能手机可能被取代的事实。故选D。(4)推理判断题。根据最后一段But dont get too excited. Theres still a lot of work to be done in the meantime, including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isnt concentrated only in big cities. “但是不要太激动。与此同时,仍有很多工作要做,包括各种试验,以确保无线电能很好地配合硬件和基础设施建设,这样5G就不会只集中在大城市。”可知,作者接下来可能会告诉我们“如何全面扩大5G覆盖。”故选A。 学科网（北京）股份有限公司