外研版(2019)必修第三册 Unit 3 The world of science Starting out&Understanding ideas随堂检测(含答案)

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名称 外研版(2019)必修第三册 Unit 3 The world of science Starting out&Understanding ideas随堂检测(含答案)
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版本资源 外研版(2019)
科目 英语
更新时间 2023-04-12 21:00:57

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Unit 3 The world of science Starting out&Understanding ideas
一、单词拼写
1.He has a _____(渴望) for success though he has failed many times.
2.We all thought she was a charming, intelligent, and very _____(有能力的) young woman.
3.You can charge your phone with the extra _____(电池) wherever you are.
4.It asks you to act like water—to be _____(柔韧的) as well as strong.
5.This device helps make virtual _____(现实) a more usable and accessible technology.
6.You can go anywhere and still the _____(指南针) points north or south.
7.Suddenly, a white light _____(射出) towards my eyes, and I could see nothing.
8.When he came into the house, Drago _____(按) a button and the door closed.
二、用方框内短语的适当形式填空
in addition, in one's opinion, in terms of, lead to, look down, never say never
1. ___________, because limits, like fears, are often just a virtual existence.
2. The traffic accident has ___________ 36 passengers' dying, and 32 passengers' being injured.
3. ___________ money, no one seems to be richer than the gentleman, but does that mean happiness
4. ___________, you are not the suitable person to do the work. So, I suggest you find another.
5. We ___________ from the top of the mountain, and found the river winding along the plain.
6. It is a book worth reading, and ___________, it is quite a cheap one.
三、阅读理解
Dogs are our best friends. That's especially true after a disaster, such as an earthquake. When buildings fall down, search-and-rescue dogs help find trapped people. Dogs' amazing noses can pick up the smell of survivors. Now scientists have developed an electronic tool that does the same thing. It's taking smell detection(探测) to a whole new level.
The new invention is a sort of electronic nose, which can detect extremely low levels of many compounds(化合物) from people's skin. This isn't the first time engineers have developed such an object. Earlier models, however, have been bulky and expensive. They could not detect low levels of target compounds either. The new one is inexpensive and small enough to fit inside hand-held equipment.
The electronic nose can detect extremely slight smell of more than one compound at the same time. "Being able to do this, in such a small object, is the significant discovery," says Sotiris E. Pratsinis, Professor of Process Engineering and Materials Science at the Swiss Federal Institute of Technology in Zurich. His team tested it in special spaces. They were like the small spaces where people might be trapped. Chemicals given off by the volunteers built up inside. The electronic equipment detected those compounds at unbelievably low levels.
The results were good news for the research team. But they may be not for our four-legged friends, who could soon be out of a job. "Ideally, this technology could replace search-and-rescue dogs," Pratsinis says.
Stephen Taylor, an electrical engineer, agrees that the new technology has some benefits over dogs. Still, he thinks it may be too soon to have our trusty friends retire. He suspects, "I foresee that such an object could add to the fine work done by the dogs." Taylor also points out some potential limitations of the new invention. "E-noses are useful, but can be very likely to be affected by unstable readings and interruption," he says.
1.Why does the author talk about dogs at the beginning
A.To catch the readers' attention. B.To introduce the topic about e-noses.
C.To show what search-and-rescue dogs do. D.To add background information for discussion.
2.Which of the following best explains "bulky" underlined in Paragraph 2
A.Complex. B.Fragile. C.Handy. D.Large.
3.What is Paragraph 3 mainly about
A.What e-noses' working principle is.
B.How e-noses are made.
C.What differences between dogs and e-noses are.
D.How powerful e-noses are.
4.What does Stephen Taylor mean
A.Dogs and e-noses could work together. B.Search-and-rescue dogs will retire soon.
C.E-noses are more reliable than noses of dogs. D.Dogs are better at finding out trapped people.
四、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
China has once again proved its ①_____(able) to change the world with the "new four great inventions": high-speed railways, electronic payments, shared bicycles and online shopping.
They're related to China's high-tech innovation(创新), ②_____ has improved the quality of people's lives, according to a survey ③_____ (make) by the Belt and Road Research Institute of Beijing Foreign Studies University.
"My wallet is no longer in use. I can buy and eat whatever I want simply with a fingertip on my phone," said ④_____ university student, adding that "even pancake sellers are using mobile payment".
The bikes ⑤_____ (them) are not new, but the operating model of bike-sharing ⑥_____ (base) on the satellite navigation system, mobile payment, big data and other high technologies.
"China has entered a new innovative era, thanks to the large amounts of capital China has invested in ⑦_____ (encourage) innovation," said Bernhard Schwartlander, the WHO Representative in China.
"⑧_____ is increasingly clear that China is innovating and no longer copying Western ideas. This is ⑨_____ (especial) true in mobiles, where China is leading in many ways such as... social messaging app WeChat," she said. "This is partly because China skipped over the PC era and went directly to mobiles. China has the ⑩_____ (large) mobile use in the world."
答案以及解析
一、
1.答案:desire
2.答案:capable
3.答案:battery
4.答案:flexible
5.答案:reality
6.答案:compass
7.答案:shot
8.答案:pressed
二、答案:1. Never say never
2.led to
3. In terms of
4. In my opinion
5. looked down
6. in addition
三、答案:1-4 BDDA
解析:1.推理判断题。第一段中, 作者先介绍了狗的鼻子有很多用途, 然后介绍科学家现在发明了可以做同样事情的电子鼻。由此可以推断, 先提及狗是为了引出电子鼻的话题, 故选B项。
2.词义猜测题。根据第二段中的Earlier models, however, have been bulky and expensive...The new one is inexpensive and small enough to fit inside hand-held equipment.可知, 早期的电子鼻比较昂贵且"bulky", 新型的电子鼻则体积小巧, 可放入手持设备内, 新旧形成对比, 由此猜测bulky是"庞大"的意思, 故选D项。complex意为"复杂的"; fragile意为"易碎的"; handy意为"方便的"。
3.主旨大意题。第三段主要介绍了电子鼻可以同时检测到多种化合物极其轻微的气味, 故选D项。
4.推理判断题。根据最后一段中的"I foresee that such an object could add to the fine work done by the dogs."可知, 斯蒂芬 泰勒认为电子鼻可以配合狗进行工作, 故选A项。
四、答案:① ability② which ③ made ④ a ⑤ themselves ⑥ is based ⑦ encouraging ⑧ It ⑨ especially⑩ largest
解析:①考查名词。作proved的宾语,应用名词,所以填ability。
②考查非限制性定语从句。② has improved the quality of people's lives作定语,修饰China's high-tech innovation(创新),且有逗号隔开,所以② has improved the quality of people's lives是一个非限制性定语从句,关系词在从句中作主语,指物,故填which。
③考查非谓语动词。make与其逻辑主语a survey之间是被动关系,所以用过去分词作定语,故填made。
④考查冠词。此处泛指“一位大学生”,且university的首字母发音是辅音,所以填不定冠词a。
⑤考查反身代词。此处表示“自行车它们本身”,所以填themselves。
⑥考查时态和语态。表示主语现在的状态,用一般现在时,且the operating model of bike-sharing与base之间是被动关系,用被动语态,且该句缺少谓语成分,所以填is based。
⑦考查固定用法。介词in之后用v.-ing形式作宾语,所以填encouraging。
⑧考查形式主语。that China is innovating and no longer copying Western ideas为句子真正的主语,这里需要一个形式主语,所以填It。
⑨考查副词。修饰形容词true用副词,所以填 especially。
⑩考查形容词的最高级。中国在世界上拥有最大的手机使用量。表示“最大的”,用最高级,所以填largest。
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