辐射危险吗？ - Matt Anticole：英语精读讲义

在这句话中，When we hear the word radiation, 的主要作用是什么？

1. 它要求听众大声重复 radiation 这个词。
2. 它告诉听众，人们最初听到 radiation 的确切时间。
3. 它先引出一种常见的第一印象，供说话人之后进一步审视。

哪句话最适合承认一种自然但可能误导的结论，同时不表达直接的个人愿望？

1. I'm tempted to buy the higher-priced item right now.
2. It's tempting to assume that a higher price always means better quality.
3. I want to assume that a higher price always means better quality.

用本课中表示第一项说法只呈现了部分情况的完整短语填空：The number of visitors rose, but ____. Many stayed for only a few minutes.

用 apply 的正确形式填空，使其表示“适用于”：This rule ____ every member of the club.

“How much should we worry about its effects?”希望得到哪一类回答？

1. 只说明这些影响确实存在。
2. 描述说话人目前有多害怕。
3. 根据证据判断合理的担忧程度。

短语“The answer begins with understanding that...”向读者传达了什么？

1. 完整答案已经全部给出。
2. 先掌握一个基础事实，后面的解释会以此为基础展开。
3. 这个问题无法直接回答。

哪项陈述最准确地区分了 electromagnetic radiation 和 nuclear radiation？

1. electromagnetic radiation 和 nuclear radiation 是完全相同事物的两个名称。
2. electromagnetic radiation 总是无害的，而 nuclear radiation 总是危险的。
3. electromagnetic radiation 按物理形式分类，而 nuclear radiation 按原子核来源或过程分类；两类可能重叠。

用 consist 的 -ing 形式和正确的介词完成句子：The science kit is a set ____ a magnifying glass and two sample jars.

哪一项最准确地解释了句中的 oscillating through space？

1. 它描述波在物理空间中传播，同时相关的场发生周期性变化。
2. 它表示这些波沿直线只移动一次，不再发生任何重复变化。
3. 它表示这些波穿过某个特定的空房间。

哪一个句子用 as 表示两个量同步变化？

1. Because the temperature rose, the alarm sounded.
2. As a scientist, Maya studies ice.
3. As the temperature rises, the ice melts faster.

用本课中表示“扩大某项运营规模”的两个词完成句子：To fill more orders, the bakery needs to ____ production.

用本课的两个表达完成对照：____ the price range are basic models. ____ are premium models.

哪句话最准确地表示迁徙多年来深刻影响了这座城市的发展？

1. The city was shaped by decades of migration.
2. The city was shaped into a square by migration.
3. The city was briefly affected by a passing shower.

哪句话使用表示目的的不定式来说明某人为什么点击链接？

1. I clicked the link after the online map closed.
2. I clicked the link to open an online map.
3. I clicked the link because the map was already open.

哪个句子用正式的科学语言表示传感器自身向外发出光？

1. The sensor emits a beam of infrared light.
2. The sensor reflects a beam of infrared light.
3. The sensor detects a beam of infrared light.

选择最合适的转场语：Working from home saves commuting time. ____, it can feel isolating.

1. On the contrary
2. In addition
3. On the other hand

哪句话正确表达了振动源自机器内部的一台电动机？

1. The vibration is originated in a motor inside the machine.
2. The vibration originates a motor inside the machine.
3. The vibration originates in a motor inside the machine.

使用 due to 完成句子：The outdoor concert was canceled ____ heavy rain.

用一个词补全命名结构：This process is known ____ photosynthesis.

判断关于这个句子的说法： “The cooling system struggles to overcome the heat from the engine.” 这个系统真的感到疲劳，并且有意识地选择与热量对抗。

1. 错误
2. 正确

用本课中表示完整且未受损的目标形容词补全句子：The hard case kept the glass ____.

填入正确的英文科学术语：Atoms of the same element with different numbers of neutrons are called ____.

用 remain 的正确一般现在时形式补全句子：After several checks, the cause ____ unknown.

哪一个句子自然地使用 eject 描述机械过程？

1. The safety system emits the faulty battery automatically.
2. The safety system ejects the faulty battery automatically.
3. The safety system remains the faulty battery automatically.

用本课短语补全句子，表达“达到更稳定的状态”：The engineers widened the base to ____.

这里的 natural sources like radon 表示什么？

1. 辐射只来自人造机器。
2. 所有天然形成的辐射来源都是无害的。
3. 氡是天然形成的辐射来源之一。

请用表示“穿过细小空隙缓慢向上移动”的本课双词动词完成句子：After three days of rain, water began to ____ through cracks in the basement floor.

请用表示“自然界中存在，而不是人工制造”的本课双词表达完成句子：Scientists measure ____ radioactive materials in the soil.

哪句话正确使用了动词 fuel，表达“为……提供燃料”？

1. Processed uranium can be fuel the reactor.
2. Processed uranium can fuel the reactor.
3. Processed uranium can fuel to the reactor.

用目标数量短语完成实验室报告：The sample contains ____ copper.

选择使用 So if ..., how can ...? 从一种情况转向询问下一步该怎么办的句子。

1. Because the bridge is closed, we need to use a different route.
2. The bridge is closed, and the supplies will arrive tomorrow.
3. So if the bridge is closed, how can we get the supplies across?

哪句话否定“每种家用化学品都有危害”，但没有说没有任何家用化学品有危害？

1. No household chemicals are hazardous.
2. Not all household chemicals are hazardous.
3. All household chemicals are hazardous.

请用完整结构 becomes risky when 完成句子：A mountain road ____ ice covers it.

请用 rip ... away 的过去式完成句子，并把宾语放在动词和 away 之间：The storm ____ several roof panels ____ from the building.

阅读句子：'The emergency light turns on upon impact.' upon impact 是什么意思？

1. 碰撞地点的上方。
2. 碰撞结束很久以后。
3. 碰撞发生的那一刻。

用 be known as 的正确形式完成定义：The change from liquid water to water vapor ____ evaporation.

请用本课中的成对过去分词，并按原顺序完成句子，使其包含两种可能的变化：An atom becomes an ion after it has ____ electrons.

哪句话用 while 对比一条适用于所有人的规则和一条只适用于较小群体的规则？

1. All guests may use the garden, while only residents may use the pool.
2. Only residents may use the pool because the garden is closed.
3. All guests may use the garden while the band is playing.

哪句话自然地使用了 the ... end of ... 结构，把某物定位在价格范围的一端？

1. That camera is the low cost because the market ends.
2. That camera is at the low-cost end of the market.
3. That camera is at the market after low cost.

用表示“多加一道安全措施”的目标表达完成句子：____, we packed a second flashlight.

哪一句自然地把 shield 用作动词，表示屏障挡住某种危害？

1. The supervisor warns the workers about flying debris.
2. The clear screen shields the workers from flying debris.
3. The sensor measures the speed of the flying debris.

用本课中回指原因的两个词的缩写表达完成句子：The roads were icy. ____ school started late.

使用 operate at the lower end of... 结构完成句子：In cold-weather mode, the sensor operates ____ its temperature range.

一份报告先说一种电池能用两小时，接着写道：In comparison, the other battery lasts ten hours. 这里的 In comparison 表示什么？

1. 它补充的是同一块电池的第二个事实。
2. 它说明电池为什么需要充电。
3. 它表示两种电池之间存在对比。

用两个介词完成句子：There is no risk ____ infection ____ touching the sealed package。

选择正确使用 occurs when 来说明风险出现条件的句子。

1. The greatest danger occurs when the battery becomes too hot.
2. The greatest danger occurs the battery becomes too hot.
3. The greatest danger is occur when the battery becomes too hot.

用英文补全句子：Exposure to a large amount of radiation in a few minutes is called an ____.

哪句话中的 overwhelm 表示负荷超过系统的应对能力？

1. The sudden demand measured the small clinic's ability to respond.
2. The sudden demand overwhelmed the small clinic's ability to respond.
3. The sudden demand repaired the small clinic's ability to respond.

哪句话表示缺少睡眠可能诱发偏头痛？

1. Lack of sleep can prevent a migraine in some people.
2. Lack of sleep can be triggered by a migraine in some people.
3. Lack of sleep can trigger a migraine in some people.

在这句话中，Fortunately, A, but B 这一结构起什么作用？

1. 先给出令人安心的信息，再补充一个重要限制。
2. 表示所有形式的辐射暴露都很少见且无害。
3. 列出两条同样是好消息、彼此没有转折的信息。

用 be exposed to 的一般现在时被动形式完成句子：During training, firefighters ____ to controlled smoke in a safe facility.

用 both...and... 完成句子：The clinic receives supplies from ____ local farms ____ national distributors.

请在 have a harder time 后使用 get 的正确形式完成句子：Small shops have a harder time ____ bank loans.

哪个结果表明一个团队已经量化了一项风险？

1. 他们估算出失败的概率为 12%。
2. 他们描述了为什么这项风险让人感到害怕。
3. 他们列出了三种可能的风险。

第一句是“The technician may be able to repair the tablet.”。哪个续句正确使用了省略结构，并且仍将结果表达为不确定的可能性？

1. If can't she, the replacement may arrive for a week.
2. If she doesn't can, the replacement will not arrive for a week.
3. If she can't, the replacement may not arrive for a week.

哪一句中的 manifest 与例句含义相同？

1. The side effects may not manifest until several days later.
2. The report may not be finished until several days later.
3. The crew checked the passenger manifest before departure.

哪一句正确使用 One way ... is ... 引出一种可能的方法，而且没有表示它是唯一的方法？

1. One way families can reduce food waste is by planning their meals.
2. One way families can reduce food waste are by planning their meals.
3. The only way families can reduce food waste is by planning their meals.

使用与 a unit called the sievert 相同的命名结构完成句子：Pressure is measured in a unit ____ the pascal.

哪句话表示某个结果很可能发生，但并不确定？

1. The new schedule will probably cause some confusion at first.
2. The new schedule will definitely cause some confusion at first.
3. The new schedule may cause some confusion at first.

哪句话是语法正确的正式警告，表示这种感染可能导致死亡？

1. Without immediate treatment, the infection could be fate.
2. Without immediate treatment, the infection could fatal.
3. Without immediate treatment, the infection could be fatal.

旧背包重 10 kg，新背包重 4 kg。请使用 far 和 light 的比较级补全英文句子：The new backpack is ____ than the old one.

哪句话自然地先给出年度总量，再说明约略比例及其原因？

1. The school uses 12,000 sheets of paper in total, around a third each year.
2. The school uses 12,000 sheets of paper annually, all of it due to art classes.
3. The school uses 12,000 sheets of paper annually, around a third due to art classes.

使用 At only ... each 结构和五美元的单价完成句子：____, four museum tickets cost twenty dollars.

用 rack up 的一般过去式完成句子：During the tournament, Maya ____ 8,000 points.

在这段讲解中，And remember that banana? 的主要作用是什么？

1. 它在介绍一根此前从未提到过的香蕉。
2. 它先回扣前面的例子，再让说话人补充新信息。
3. 它在检查听众能否记住一个新的科学事实。

一台设备在现实中无法捕捉所有粒子。哪句话是在进行理论估算？

1. If the device can capture every particle, it will need a much larger filter.
2. If the device could capture every particle, it would need a much larger filter.
3. Because the device captures every particle, it needs a much larger filter.

用 hit 表示“数字达到”。完成句子：Last Saturday, attendance ____ 5,000 for the first time.

一份报告已经说明完成的工作，现在要转向仍需处理的部分。哪个选项正确使用 remainder 来组织这一转折？

1. Most of the work is already complete. For the remainder that still needs attention, we will make a plan tomorrow.
2. Most of the work is already complete. For the reminder that still needs attention, we will make a plan tomorrow.

用 check 的适当形式完成句子，表示你安排别人做这件事：Before the road trip, I got my car ____.

哪一句自然地使用 choices like 引出一个行动示例？

1. I like walking after dinner because it helps me sleep.
2. Healthy choices like walking after dinner can improve your sleep.
3. Walking after dinner is like a gentle workout.

选择正确使用 reduce 和 associated、表示某项措施降低相关风险的句子。

1. Good ventilation can help eliminate the health risks associated with indoor smoke.
2. Good ventilation can help reduce the health risks associating with indoor smoke.
3. Good ventilation can help reduce the health risks associated with indoor smoke.

选择正确表达“某人是某个领域早期先驱群体中的一员”的句子。

1. Maya was one of the early pioneer of computer animation.
2. Maya was one of the early pioneers of computer animation.
3. Maya was one of an early pioneers of computer animation.

请用突出显示的正式表达补全句子：The director ____: "We must improve safety first."

请使用正式的 be + to + 被动不定式结构和动词 follow 补全规则：All safety instructions ____ carefully.

用目标框架完成这句行动号召：____ improve our emergency plan.

哪句话用正式语气说明“添加清晰标识”的目的是帮助访客找到出口？

1. We added clear labels so that visitors may find the exit easily.
2. We added clear labels because visitors found the exit easily.
3. We added clear labels, but visitors may find the exit easily.