北师版(2019)选择性必修第三册Unit 9 Human Biology Lesson 1 To clone or Not to Clone课时练习(含答案)

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名称 北师版(2019)选择性必修第三册Unit 9 Human Biology Lesson 1 To clone or Not to Clone课时练习(含答案)
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版本资源 北师大版(2019)
科目 英语
更新时间 2023-03-30 21:15:01

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Unit 9 Human Biology Lesson 1 To clone or Not to Clone
一、填空
1.The teacher insisted that his students __________(finish) their homework alone.
2.We should train our students to speak English fluently and __________(accurate).
3.Everybody spoke in praise of her __________(devote) to the cause of education.
4.I devote part of my spare time to __________(play) the violin every day.
5.Then they __________(compare) the samples. There were considerable differences.
6.The book _________(discuss) now in the office will be published next month.
7.They have already had some everyday words _________(add) to the new edition of the dictionary.
8.Local people _________(invite) to attend the meeting are very pleased to share their experience.
9.The man _________(face) with so many difficulties has a positive attitude towards life.
10.I'm Tyson's little brother, but that's only part of my __________(identical).
二、七选五
Litterati is a company that's trying to make the world a cleaner place.①__ ___Shared online, this information contributes to building a global database of "litter maps," which can influence policy and packaging design.
Jeff Kirschner is the founder and CEO of Litterati. He came up with the idea while walking in a forest with his then-four-year-old daughter. ②______ Despite being young, she expressed distress(悲痛) at the container being somewhere that it wasn't supposed to be. This awareness stays with us as adults. The litter problem is so huge: what's an individual person supposed to do
③______ Uploading pictures to an app shows users that they're not the only ones picking up litter from public places and that others are cleaning the planet, too. And the data accumulates rapidly. Kirschner said," ④___ ___ This information includes the objects, materials, brands and their location."
kirschner describes these data-driven maps as being like a fingerprint. "That fingerprint provides both the source of the problem and the path to the solution." ⑤_____In San Francisco ,the Litterati app was able to map more than 5,000 pieces of trash(垃圾) in order to determine how much was generated by cigarettes specifically. Using this information the city successfully challenged a lawsuit(诉讼) by tobacco companies and doubled an existing cigarette sales tax. In the Netherlands, Litterati's data helped push Dutch brand Anta Flu to repackage its hard candies in waxed paper rather than plastic.
A. She noticed a plastic container in a river.
B. That's where Kirschner thinks an app can help.
C. However, these maps turned out to be a failure.
D. We haven't collected enough amount of data for our litter maps.
E. Our database now contains over 8 million pieces, growing at about 20,000 per day.
F. There are several examples of how Litterati's data has already provided a path to a solution.
G. It has created an app people can use to upload information about the litter they collect outside.
三、阅读理解
What does it take to contain two of the biggest companies on the planet South Korean politicians and Dutch dating apps, apparently. They seem to be succeeding where America's federal government has failed: to force changes to the way Apple and Google run their app stores.
The app stores are big businesses, with combined sales last year of $133bn, three times the total five years earlier. Apple and Google take a cut of up to 30%, which began in Apple's iTunes music store and was copied to its iPhone app store, launched in 2008. As people came to use their phones for gaming, streaming and much else, it evolved into a tax on digital activity. Sign up to a service like Disney+ on your phone and Apple or Google get a cut of your subscription(订阅) forever. Apps have had to use the tech's own payment systems, and could not tell users about other ways to sign up.
Last summer South Korea banned app stores from forcing developers to use a particular payment system. In December Dutch regulators made a similar ruling against Apple, after a complaint by developers of dating apps. On March 23rd the trend went global.
A bigger threat comes from the EU's Digital Markets Act (DMA), approved in draft form on March 24th. The DMA, which is on track to come into force next year, would force mobile platforms to allow third-party app stores and "sideloading"(旁加载) of apps directly from the web — something Google permits but Apple does not. Offenders face fines of up to 20% of worldwide revenue and bans on acquisitions(收购).
Apple's boss, Tim Cook, has warned that sideloading would "destroy the security of the iPhone". That is a bit much: Apple allows sideloading on its desktop computers without damage. But Apple's much bigger share of the mobile market could make the iPhone a juicier target for malware(恶意软件). And the company trades heavily on privacy and security.
1.How can Apple and Google manage their app stores
A. Get users' subscription for free.
B. Take a 30% cut of subscription.
C. Let apps use third-party payment systems.
D. Tell users to sign up services on their app stores.
2.What will the DMA allow the app stores do in the text
A. To approve in draft.
B. To advertise other ways to sign up.
C. To permit third-party app stores and sideloading.
D. To face fine of up to 20% of worldwide revenue.
3.Which word best describes the Apple's attitude to sideloading on mobile platform
A. Unfavorable. B. Tolerant. C. Skeptical. D. Indifferent.
4.What's the main idea of the text
A. Sideloading is safe on desktop computers and iPhone.
B. The app stores' payment systems are about to change.
C. Apple and Google's profits are threatened by laws and lawsuits.
D. South Korean politicians and Dutch dating apps changes Apple and Google.
答案以及解析
一、填空
1.答案:finish
2.答案:accurately
3.答案:devotion
4.答案:playing
5.答案:compared
6.答案:being discussed
7.答案:added
8.答案:invited
9.答案:faced
10.答案:identity
二、七选五
答案:①-⑤ GABEF
解析:这是一篇说明文。文章讲述了Jeff Kirschner创造了一款应用程序致力于让世界变得更清洁。
①根据上文"Litterati is a company that's trying to make the world a cleaner place.( Litterati是一家致力于让世界变得更清洁的公司。)"和下文"Shared online, this information contributes to building a global database of "litter maps," which can influence policy and packaging design.(通过在网上共享,这些信息有助于建立一个全球"垃圾地图"数据库,这可能会影响政策和包装设计。)"可知,空处承上启下,介绍了人们上传数据的方法是用一款应用程序,G项中的"It"指代上文的"Litterati"这个公司。G项:It has created an app people can use to upload information about the litter they collect outside.(该公司开发了一款应用程序,人们可以用它上传他们在室外收集的垃圾信息。)符合语境。故选G。
②根据上文"He came up with the idea while walking in a forest with his then-four-year-old daughter. (他和当时4岁的女儿在森林里散步时想到了这个主意。)"和下文"Despite being young, she expressed distress (悲痛) at the container being somewhere that it wasn't supposed to be. (尽管她很年轻,但她对容器出现在不应该出现的地方表示了忧虑。)"可知,空处承上启下,A项中的"she"指代上文中出现的"daughter","a plastic container"和下文中的"the container"对应。A项:She noticed a plastic container in a river.(她注意到河里有一个塑料容器。)符合语境。故选A。
③根据上文"The litter problem is so huge: what's an individual person supposed to do (垃圾问题如此严重:每个人应该怎么做?)"可知,此处承接上文,提出解决办法。再结合下文"Uploading pictures to an app shows users that they're not the only ones picking up litter from public places and that others are cleaning the planet, too. (上传图片到应用程序向用户表明,他们不是唯一在公共场所捡垃圾的人,其他人也在清洁地球。)"可知,空处表明的解决方法是通过使用应用程序进行帮助。B项:That's where Kirschner thinks an app can help.(这就是Kirschner认为一款应用程序可以提供帮助的地方。)符合语境。故选B。
④根据上文"And the data accumulates rapidly.(而且数据积累得很快。)"可知,空处解释说明这些数据是以什么样的速度增长的。E项:Our database now contains over 8 million pieces, growing at about 20,000 per day.(我们的数据库现在包含了超过800万份数据,并以每天2万份的速度增长。)符合语境。故选E。
⑤根据下文的"In San Francisco ,the Litterati app was able to map more than 5,000 pieces of trash in order to determine how much was generated by cigarettes specifically. Using this information the city successfully challenged a lawsuit by tobacco companies and doubled an existing cigarette sales tax. In the Netherlands, Litterati's data helped push Dutch brand Anta Flu to repackage its hard candies in waxed paper rather than plastic.(在旧金山,Litterati应用程序能够绘制5000多块垃圾的地图,以确定香烟具体产生了多少垃圾。利用这些信息,该市成功地挑战了烟草公司的诉讼,并将现有的香烟销售税提高了一倍。在荷兰,Litterati的数据帮助推动荷兰品牌安塔流感(Anta Flu)用蜡纸而不是塑料重新包装硬质糖果。)"几个具体例子可知,空处总述有几个例子表明Litterati的数据已经为解决方案提供了路径。F项:There are several examples of how Litterati's data has already provided a path to a solution.(有几个例子表明Litterati的数据已经为解决方案提供了路径。)符合语境。故选F。
三、阅读理解
1.答案:B
解析:事实细节题。根据第二段"Apple and Google take a cut of up to 30%, which began in Apple's iTunes music store and was copied to its iPhone app store, launched in 2008."(苹果和谷歌的提成高达30%,最早出现在苹果的iTunes音乐商店,并被复制到2008年推出的iPhone应用程序商店)可知,苹果和谷歌管理他们的软件商店是通过收取30%的订阅费。故选B。
2.答案:C
解析:细节理解题。根据第四段"The DMA, which is on track to come into force next year, would force mobile platforms to allow third-party app stores and "sideloading" (旁加载) of apps directly from the web — something Google permits but Apple does not."( DNA有望在明年生效,强制移动平台允许第三方应用商店和直接从网络下载应用旁加载—谷歌允许但苹果不允许)可知,DMA允许第三方应用商店和旁加载。故选C。
3.答案:A
解析:推理判断题。根据最后一段"Apple's boss, Tim Cook, has warned that sideloading would "destroy the security of the iPhone"."(苹果老板蒂姆 库克警告说旁加载将"破坏iPhone的安全险")可知,苹果认为旁加载有危险性,推断出苹果是不支持旁加载的,unfavorable意为"不支持",符合题意。故选A。
4.答案:C
解析:主旨大意题。根据第四段"A bigger threat comes from the EU's Digital Markets Act (DMA), approved in draft form on March 24th. The DMA, which is on track to come into force next year, would force mobile platforms to allow third-party app stores and "sideloading" (旁加载) of apps directly from the web — something Google permits but Apple does not. Offenders face fines of up to 20% of worldwide revenue and bans on acquisitions (收购)."(更大的威胁来自于3月24日通过的欧盟数字市场法案草案(DMA)DMA有望于明年生效,它将迫使移动平台允许第三方应用程序商店和直接从网络旁加载应用程序—谷歌允许但苹果不允许。违规者将面临高达全球收入20%的罚款,并被禁止收购)可知,欧盟数字市场法案草案的实施会使苹果和谷歌的利润受到法律和诉讼的威胁。故选C。
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