（5）Unit 5 What an adventure!—高一英语外研版（2019）必修三期末易错题集训（含解析）
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| 名称 | （5）Unit 5 What an adventure!—高一英语外研版（2019）必修三期末易错题集训（含解析） |  | |
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| 更新时间 | 2025-06-07 10:39:35 | ||
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（5）Unit 5 What an adventure!—高一英语外研版（2019）必修三期末易错题集训
过去将来时
一、过去将来时的构成
肯定句 主语＋would＋动词原形＋其他
否定句 主语＋would not＋动词原形 ＋其他
疑问句 Would＋主语＋动词原形＋其他
被动句 would ＋ be ＋ 动词的过去分词(done)
二、过去将来时的用法
过去将来时表示从过去某时看将要发生的动作或存在的状态。
She guessed he wouldn't accept the invitation, but he replied positively.
她猜测他不会接受邀请，但他却给出了肯定的回复。
He assured me that he would visit me the following month.
他向我保证下个月会来看我。
三、过去将来时的表示方法
1. “would/should＋动词原形”，would用于所有人称，should只用于第一人称。
They promised that they would not cancel the trip even if the weather was bad.
他们承诺即使天气不好也不会取消旅行。
I wondered what I should say at the meeting tomorrow.
我在想明天的会议上我该说些什么。
2. “was/were going to do”表示过去打算/计划做某事或客观迹象表明要发生的事。
He thought he was going to miss the train because of the traffic jam.
他以为因为堵车要赶不上火车了。
3. “was/were about to do”表示过去正要/即将做某事，一般不与时间状语连用。
When the bell rang, we were about to start the test.
铃响的时候，我们正要开始考试。
4. “was/were to do”表示过去计划或安排将要做某事。
She announced that the new product was to be launched next quarter.
她宣布新产品将在下个季度推出。
5. “was/were＋doing”表示过去将来时，仅限于go，come，leave，start，take off等趋向性(短语)动词。
We didn't know that our neighbors were leaving for Europe the next day.
我们不知道邻居第二天就要去欧洲了。
易错题
一、句子填空
1.It was hoped his health ______ (pick) up soon with the new treatment.
2.The reporter said that the World Golf Championships to be held in Shanghai ______ (broadcast) live on TV.
3.The scientists said the growth of the world's population ______ (slow) down in the future.
4.Jim is not here right now. He said he ______ (be) on duty at the library this afternoon.
5.Jack was so busy when we saw him, because he ______ (make) a speech the next day.
6.The bus driver told everybody to get ready because the bus ______ (start).
7.The government announced it ______ (start) deploying Spot, a four-legged robot “dog”, at one local park.
8.They said that they ______ (come) here and communicate with us when they came to Guangzhou next time.
9.The media reported that the president ______ (leave) for Republic of Korea for a three-day visit.
10.The competition was so close that no one was sure who ______ (win)the Best Actor award.
二、阅读理解
AI is already part of our daily lives. However, dependence on it can cause great harm to our ability to think critically. According to researchers from Microsoft and Carnegie Mellon University, too much reliance on these tools can cause great harm to critical thinking, as well as negatively affect the brain’s ability to combine different ideas, styles, or systems into a single idea or system. The study defined the structure of thought as a pyramid. In this way, knowledge is at the top, followed by understanding ideas, practice, comparing ideas and, finally, synthesizing (合成) them.
Based on surveys of 319 so-called “knowledge workers”, who can generally be categorized as “white-collar jobs”, the study found that while generative AI can improve efficiency, it can hold back critical engagement with work. In this way, it potentially ends up leading to increasing dependence on the tool in the long term, in addition to a decrease in the ability to independently solve problems.
The impact of this problem is being seen mainly in the business sector. According to a report published by the World Economic Forum, there was a decrease of around 41% in the workforce. Big tech CEOs have admitted that they are distributing much of their work to AI, according to CNET. This migration of functions to AI has led to a wave of layoffs and fewer job openings.
A series of executive (执行的) orders related to AI safety issued by former US President Joe Biden have been revoked by President Donald Trump, reducing limitations on big tech. In this regard, last week, Google lifted a ban on the use of AI in the development of weapons and surveillance (监视) tools.
Another very common use by workers is to use AI to correct and review their work already done. Although this action requires some critical thinking, researchers warn that long-term use can destroy the ability to synthesize.
1.Which part of the thought pyramid is most affected by AI
A. Practising. B. Comparing.
C. Understanding. D. Synthesizing.
2.Why is workforce decrease in business mentioned
A. To show AI damages economy.
B. To indicate AI-related job loss.
C. To advise workers to raise efficiency.
D. To prove AI has more critical thinking.
3.What does the underlined word “revoked” in paragraph 4 mean
A. Analyzed. B. Cancelled.
C. Considered. D. Strengthened.
4.What can be inferred from Google lifting the AI use ban
A. AI safety is no longer a concern.
B. Google leads in AI military fields.
C. People grow more inclusive of AI.
D. The previous ban ignores the reality.
三、七选五
I’ve moved about 20 times in my life. And each time I move to a new place, it seems to get harder and harder to keep the friendships I left behind. But right now, keeping those friendships seems especially important. ①________ How can I maintain those friendships
According to one study, friendships often disappear for lack of opportunity to meet, hang out and connect. ②________ But actually, things are not as discouraging as sounds. The size of our friendship group remains unchanged. 52% of those faces, though, will be different seven years later.
③________ A recent study found that you have to spend 40-60 hours with someone to turn an acquaintance (熟人) into a casual friend. To become a best friend, you spend at least 200 hours of quality time together. ④________ You might say “Hi” to a neighbor every morning or be polite to a coworker, but you wouldn’t necessarily invite them over for dinner.
But will all the friends get further and further if you are not meeting them I don’t think so. There are always special ones that don’t disappear because of the time or the distance. They will be there for you if you need them. ⑤________
A. Making new friends takes time.
B. And time will show you who cares.
C. And the focus here is on quality time.
D. So I’m wondering what is manageable
E. Is there a way to follow for making new friends
F. And we lose half of our friends every seven years.
G. I don’t think there’s a secret to keeping friendships, either.
答案以及解析
一、
1.答案：would pick
解析：句意为:人们希望在新疗法的作用下他能尽快好起来。根据主句部分的时态和从句中的soon可知,此处应用过去将来时,表示从说话时来看希望将来会发生的事。故填would pick。
2.答案：would be broadcast
解析：句意为:记者报道称,在上海举行的世界高尔夫球锦标赛将在电视上现场直播。此处是宾语从句的谓语动词,由said和to be held可知应用过去将来时,且broadcast与从句主语之间是被动关系,故填would be broadcast。
3.答案：would slow
解析：句意为:科学家们说未来世界人口的增长速度将会放缓。分析句子结构可知, said 后为省略了引导词的宾语从句, 此处是宾语从句的谓语,结合句意及时间状语 in the future 可知, “世界人口的增长速度放缓” 是将来的事情,主句是一般过去时, 从句用过去将来时。故填 would slow。
4.答案：would be
解析：句意为:吉姆现在不在。他说今天下午他将在图书馆值班。表示从过去某一时间看将要发生的动作或存在的状态,用过去将来时。故填would be。
5.答案：would make
解析：考查过去将来时。句意:我们见到杰克时他很忙,因为他第二天要发表演讲。根据时间状语the next day可知此处表示过去将要发生的动作,应用过去将来时,故填would make。
6.答案：was starting
解析：考查过去进行时代替过去将来时。句意:公共汽车司机告诉每个人准备好,因为公共汽车要启动了。was/were doing sth.表示过去将来时,多用于go、 come、 leave、 start等表位移的动词,表示过去将要发生的情况。故填was starting。
7.答案：would start
解析：句意为: 政府宣布他们将在当地的一个公园里部署一只有四条腿的机器狗"Spot"。此处为宾语从句, 主句为一般过去时, 从句表示将来的动作, 应用过去将来时。故填would start。
8.答案：would come
解析：考查时态。句意:他们说下次来广州时,他们会到这里来并跟我们交流。根据They said that以及语境可知空处应用过去将来时。故填would come。
9.答案：would leave
解析：考查时态。句意：据媒体报道，总统将前往韩国进行为期三天的访问。主句的时态为一般过去时，根据语境宾语从句用过去将来时。故填would leave。
10.答案：would win
解析：前面说比赛很胶着，那时候人们不确定谁将会赢得最佳男演员奖，是在当时对未来结果的一种推测，要用过去将来时来表达，故填would win。
二、
1.答案：D
解析：细节理解题。根据第一段“According to researchers from Microsoft and Carnegie Mellon University, too much reliance on these tools can cause great harm to critical thinking, as well as negatively affect the brain’s ability to combine different ideas, styles, or systems into a single idea or system. The study defined the structure of thought as a pyramid. In this way, knowledge is at the top, followed by understanding ideas, practice, comparing ideas and, finally, synthesizing (合成) them .(根据微软和卡耐基梅隆大学的研究人员的说法，过度依赖这些工具会对批判性思维造成极大的伤害，同时也会对大脑将不同的想法、风格或系统组合成一个单一的想法或系统的能力产生负面影响。该研究将思维结构定义为金字塔。这样，知识是最重要的，其次是理解思想、实践、比较思想，最后是综合思想)”可知，思维金字塔中受人工智能影响最大的部分是综合思想。故选D。
2.答案：B
解析：推理判断题。根据第三段“The impact of this problem is being seen mainly in the business sector. According to a report published by the World Economic Forum, there was a decrease of around 41% in the workforce. Big tech CEOs have admitted that they are distributing much of their work to AI, according to CNET. This migration of functions to AI has led to a wave of layoffs and fewer job openings.(这个问题的影响主要表现在商业领域。根据世界经济论坛发布的一份报告，劳动力减少了41%左右。据CNET报道，大型科技公司首席执行官承认，他们正在将大部分工作分配给人工智能。这种功能向人工智能的迁移导致了一波裁员和职位空缺的减少。)”可推知，文中提到商业领域劳动力减少是为了表明与人工智能相关的工作岗位流失。故选B。
3.答案：B
解析：词句猜测题。根据画线词下文“In this regard, last week, Google lifted a ban on the use of AI in the development of weapons and surveillance (监视) tools.(在这方面，上周，谷歌取消了对在武器和监视工具开发中使用人工智能的禁令。)”可知，美国前总统乔·拜登发布的一系列与人工智能安全相关的行政命令被美国总统唐纳德·特朗普撤销，减少了对大型科技公司的限制。由此可知，revoked意为“撤销”。故选B。
4.答案：C
解析：推理判断题。根据第四段“A series of executive (执行的) orders related to AI safety issued by former US President Joe Biden have been revoked by President Donald Trump, reducing limitations on big tech. In this regard, last week, Google lifted a ban on the use of AI in the development of weapons and surveillance (监视) tools.(美国前总统乔·拜登发布的一系列与人工智能安全相关的行政命令被美国总统唐纳德·特朗普撤销，减少了对大型科技公司的限制。在这方面，上周，谷歌取消了对在武器和监视工具开发中使用人工智能的禁令。)”可推知，从谷歌解除人工智能使用禁令可以推断出人们对人工智能的包容性更强了。故选C。
三、
答案：DFACB
解析：①根据上文“I’ve moved about 20 times in my life. And each time I move to a new place, it seems to get harder and harder to keep the friendships I left behind. But right now, keeping those friendships seems especially important.(我这辈子搬了大约20次家。每次我搬到一个新的地方，似乎越来越难保持我留下的友谊。但现在，保持这些友谊似乎尤为重要)”以及后文“How can I maintain those friendships (我怎样才能维持这些友谊？)”可知，本句与后文并列，都是作者在反问自己如何维持友谊的问题。故D选项“所以我想知道什么是可管理的？”符合语境，故选D。
②根据上文“According to one study, friendships often disappear for lack of opportunity to meet, hang out and connect.(根据一项研究，友谊经常因为缺乏见面、闲逛和联系的机会而消失)”以及后文“But actually, things are not as discouraging as sounds. The size of our friendship group remains unchanged. 52% of those faces, though, will be different seven years later.(但实际上，事情并不像听起来那么令人沮丧。我们朋友圈的规模没有改变。然而，其中52%的面孔在七年后会有所不同)”可知，后文提到了52%的朋友在七年后会有所不同；F选项“我们每七年就会失去一半的朋友”承接上文，进一步描述友谊可能消失的情况，选项中lose half of our friends every seven years与下文中“52% of those faces, though, will be different seven years later”相对应。故选F。
③后文“A recent study found that you have to spend 40-60 hours with someone to turn an acquaintance (熟人) into a casual friend. To become a best friend, you spend at least 200 hours of quality time together.(最近的一项研究发现，你必须花40到60个小时和一个人在一起，才能把一个熟人变成普通朋友。要成为最好的朋友，你们至少要共度200个小时的美好时光)”主要介绍了结交朋友需要的时间问题。故A选项“结交新朋友需要时间”符合语境，起到引领下文的作用，故选A。
④根据上文“To become a best friend, you spend at least 200 hours of quality time together.(要成为最好的朋友，你们至少要共度200个小时的高质量时光)”以及后文“You might say “Hi” to a neighbor every morning or be polite to a coworker, but you wouldn’t necessarily invite them over for dinner.(你可能每天早上都对邻居说‘嗨’，或者对同事彬彬有礼，但你不一定会邀请他们过来吃晚饭)”可知，上文提到了成为最好的朋友需要共度高质量时光，C选项“这里的重点是高质量的时间”承接上文，强调“高质量时间”对于建立真正友谊的重要性。符合语境，故选C。
⑤上文“But will all the friends get further and further if you are not meeting them I don’t think so. There are always special ones that don’t disappear because of the time or the distance. They will be there for you if you need them.(但是，如果你不去见他们，所有的朋友都能走得越来越远吗？我不这么想。总有一些特别的人，不会因为时间和距离而消失。如果你需要他们，他们会在你身边)”提到有一些特别的人，不会因为时间和距离而消失。如果你需要他们，他们会在你身边，说明时间会考验出真正的友谊。故B选项“时间会告诉你谁在乎”符合语境，故选B。
过去将来时
一、过去将来时的构成
肯定句 主语＋would＋动词原形＋其他
否定句 主语＋would not＋动词原形 ＋其他
疑问句 Would＋主语＋动词原形＋其他
被动句 would ＋ be ＋ 动词的过去分词(done)
二、过去将来时的用法
过去将来时表示从过去某时看将要发生的动作或存在的状态。
She guessed he wouldn't accept the invitation, but he replied positively.
她猜测他不会接受邀请，但他却给出了肯定的回复。
He assured me that he would visit me the following month.
他向我保证下个月会来看我。
三、过去将来时的表示方法
1. “would/should＋动词原形”，would用于所有人称，should只用于第一人称。
They promised that they would not cancel the trip even if the weather was bad.
他们承诺即使天气不好也不会取消旅行。
I wondered what I should say at the meeting tomorrow.
我在想明天的会议上我该说些什么。
2. “was/were going to do”表示过去打算/计划做某事或客观迹象表明要发生的事。
He thought he was going to miss the train because of the traffic jam.
他以为因为堵车要赶不上火车了。
3. “was/were about to do”表示过去正要/即将做某事，一般不与时间状语连用。
When the bell rang, we were about to start the test.
铃响的时候，我们正要开始考试。
4. “was/were to do”表示过去计划或安排将要做某事。
She announced that the new product was to be launched next quarter.
她宣布新产品将在下个季度推出。
5. “was/were＋doing”表示过去将来时，仅限于go，come，leave，start，take off等趋向性(短语)动词。
We didn't know that our neighbors were leaving for Europe the next day.
我们不知道邻居第二天就要去欧洲了。
易错题
一、句子填空
1.It was hoped his health ______ (pick) up soon with the new treatment.
2.The reporter said that the World Golf Championships to be held in Shanghai ______ (broadcast) live on TV.
3.The scientists said the growth of the world's population ______ (slow) down in the future.
4.Jim is not here right now. He said he ______ (be) on duty at the library this afternoon.
5.Jack was so busy when we saw him, because he ______ (make) a speech the next day.
6.The bus driver told everybody to get ready because the bus ______ (start).
7.The government announced it ______ (start) deploying Spot, a four-legged robot “dog”, at one local park.
8.They said that they ______ (come) here and communicate with us when they came to Guangzhou next time.
9.The media reported that the president ______ (leave) for Republic of Korea for a three-day visit.
10.The competition was so close that no one was sure who ______ (win)the Best Actor award.
二、阅读理解
AI is already part of our daily lives. However, dependence on it can cause great harm to our ability to think critically. According to researchers from Microsoft and Carnegie Mellon University, too much reliance on these tools can cause great harm to critical thinking, as well as negatively affect the brain’s ability to combine different ideas, styles, or systems into a single idea or system. The study defined the structure of thought as a pyramid. In this way, knowledge is at the top, followed by understanding ideas, practice, comparing ideas and, finally, synthesizing (合成) them.
Based on surveys of 319 so-called “knowledge workers”, who can generally be categorized as “white-collar jobs”, the study found that while generative AI can improve efficiency, it can hold back critical engagement with work. In this way, it potentially ends up leading to increasing dependence on the tool in the long term, in addition to a decrease in the ability to independently solve problems.
The impact of this problem is being seen mainly in the business sector. According to a report published by the World Economic Forum, there was a decrease of around 41% in the workforce. Big tech CEOs have admitted that they are distributing much of their work to AI, according to CNET. This migration of functions to AI has led to a wave of layoffs and fewer job openings.
A series of executive (执行的) orders related to AI safety issued by former US President Joe Biden have been revoked by President Donald Trump, reducing limitations on big tech. In this regard, last week, Google lifted a ban on the use of AI in the development of weapons and surveillance (监视) tools.
Another very common use by workers is to use AI to correct and review their work already done. Although this action requires some critical thinking, researchers warn that long-term use can destroy the ability to synthesize.
1.Which part of the thought pyramid is most affected by AI
A. Practising. B. Comparing.
C. Understanding. D. Synthesizing.
2.Why is workforce decrease in business mentioned
A. To show AI damages economy.
B. To indicate AI-related job loss.
C. To advise workers to raise efficiency.
D. To prove AI has more critical thinking.
3.What does the underlined word “revoked” in paragraph 4 mean
A. Analyzed. B. Cancelled.
C. Considered. D. Strengthened.
4.What can be inferred from Google lifting the AI use ban
A. AI safety is no longer a concern.
B. Google leads in AI military fields.
C. People grow more inclusive of AI.
D. The previous ban ignores the reality.
三、七选五
I’ve moved about 20 times in my life. And each time I move to a new place, it seems to get harder and harder to keep the friendships I left behind. But right now, keeping those friendships seems especially important. ①________ How can I maintain those friendships
According to one study, friendships often disappear for lack of opportunity to meet, hang out and connect. ②________ But actually, things are not as discouraging as sounds. The size of our friendship group remains unchanged. 52% of those faces, though, will be different seven years later.
③________ A recent study found that you have to spend 40-60 hours with someone to turn an acquaintance (熟人) into a casual friend. To become a best friend, you spend at least 200 hours of quality time together. ④________ You might say “Hi” to a neighbor every morning or be polite to a coworker, but you wouldn’t necessarily invite them over for dinner.
But will all the friends get further and further if you are not meeting them I don’t think so. There are always special ones that don’t disappear because of the time or the distance. They will be there for you if you need them. ⑤________
A. Making new friends takes time.
B. And time will show you who cares.
C. And the focus here is on quality time.
D. So I’m wondering what is manageable
E. Is there a way to follow for making new friends
F. And we lose half of our friends every seven years.
G. I don’t think there’s a secret to keeping friendships, either.
答案以及解析
一、
1.答案：would pick
解析：句意为:人们希望在新疗法的作用下他能尽快好起来。根据主句部分的时态和从句中的soon可知,此处应用过去将来时,表示从说话时来看希望将来会发生的事。故填would pick。
2.答案：would be broadcast
解析：句意为:记者报道称,在上海举行的世界高尔夫球锦标赛将在电视上现场直播。此处是宾语从句的谓语动词,由said和to be held可知应用过去将来时,且broadcast与从句主语之间是被动关系,故填would be broadcast。
3.答案：would slow
解析：句意为:科学家们说未来世界人口的增长速度将会放缓。分析句子结构可知, said 后为省略了引导词的宾语从句, 此处是宾语从句的谓语,结合句意及时间状语 in the future 可知, “世界人口的增长速度放缓” 是将来的事情,主句是一般过去时, 从句用过去将来时。故填 would slow。
4.答案：would be
解析：句意为:吉姆现在不在。他说今天下午他将在图书馆值班。表示从过去某一时间看将要发生的动作或存在的状态,用过去将来时。故填would be。
5.答案：would make
解析：考查过去将来时。句意:我们见到杰克时他很忙,因为他第二天要发表演讲。根据时间状语the next day可知此处表示过去将要发生的动作,应用过去将来时,故填would make。
6.答案：was starting
解析：考查过去进行时代替过去将来时。句意:公共汽车司机告诉每个人准备好,因为公共汽车要启动了。was/were doing sth.表示过去将来时,多用于go、 come、 leave、 start等表位移的动词,表示过去将要发生的情况。故填was starting。
7.答案：would start
解析：句意为: 政府宣布他们将在当地的一个公园里部署一只有四条腿的机器狗"Spot"。此处为宾语从句, 主句为一般过去时, 从句表示将来的动作, 应用过去将来时。故填would start。
8.答案：would come
解析：考查时态。句意:他们说下次来广州时,他们会到这里来并跟我们交流。根据They said that以及语境可知空处应用过去将来时。故填would come。
9.答案：would leave
解析：考查时态。句意：据媒体报道，总统将前往韩国进行为期三天的访问。主句的时态为一般过去时，根据语境宾语从句用过去将来时。故填would leave。
10.答案：would win
解析：前面说比赛很胶着，那时候人们不确定谁将会赢得最佳男演员奖，是在当时对未来结果的一种推测，要用过去将来时来表达，故填would win。
二、
1.答案：D
解析：细节理解题。根据第一段“According to researchers from Microsoft and Carnegie Mellon University, too much reliance on these tools can cause great harm to critical thinking, as well as negatively affect the brain’s ability to combine different ideas, styles, or systems into a single idea or system. The study defined the structure of thought as a pyramid. In this way, knowledge is at the top, followed by understanding ideas, practice, comparing ideas and, finally, synthesizing (合成) them .(根据微软和卡耐基梅隆大学的研究人员的说法，过度依赖这些工具会对批判性思维造成极大的伤害，同时也会对大脑将不同的想法、风格或系统组合成一个单一的想法或系统的能力产生负面影响。该研究将思维结构定义为金字塔。这样，知识是最重要的，其次是理解思想、实践、比较思想，最后是综合思想)”可知，思维金字塔中受人工智能影响最大的部分是综合思想。故选D。
2.答案：B
解析：推理判断题。根据第三段“The impact of this problem is being seen mainly in the business sector. According to a report published by the World Economic Forum, there was a decrease of around 41% in the workforce. Big tech CEOs have admitted that they are distributing much of their work to AI, according to CNET. This migration of functions to AI has led to a wave of layoffs and fewer job openings.(这个问题的影响主要表现在商业领域。根据世界经济论坛发布的一份报告，劳动力减少了41%左右。据CNET报道，大型科技公司首席执行官承认，他们正在将大部分工作分配给人工智能。这种功能向人工智能的迁移导致了一波裁员和职位空缺的减少。)”可推知，文中提到商业领域劳动力减少是为了表明与人工智能相关的工作岗位流失。故选B。
3.答案：B
解析：词句猜测题。根据画线词下文“In this regard, last week, Google lifted a ban on the use of AI in the development of weapons and surveillance (监视) tools.(在这方面，上周，谷歌取消了对在武器和监视工具开发中使用人工智能的禁令。)”可知，美国前总统乔·拜登发布的一系列与人工智能安全相关的行政命令被美国总统唐纳德·特朗普撤销，减少了对大型科技公司的限制。由此可知，revoked意为“撤销”。故选B。
4.答案：C
解析：推理判断题。根据第四段“A series of executive (执行的) orders related to AI safety issued by former US President Joe Biden have been revoked by President Donald Trump, reducing limitations on big tech. In this regard, last week, Google lifted a ban on the use of AI in the development of weapons and surveillance (监视) tools.(美国前总统乔·拜登发布的一系列与人工智能安全相关的行政命令被美国总统唐纳德·特朗普撤销，减少了对大型科技公司的限制。在这方面，上周，谷歌取消了对在武器和监视工具开发中使用人工智能的禁令。)”可推知，从谷歌解除人工智能使用禁令可以推断出人们对人工智能的包容性更强了。故选C。
三、
答案：DFACB
解析：①根据上文“I’ve moved about 20 times in my life. And each time I move to a new place, it seems to get harder and harder to keep the friendships I left behind. But right now, keeping those friendships seems especially important.(我这辈子搬了大约20次家。每次我搬到一个新的地方，似乎越来越难保持我留下的友谊。但现在，保持这些友谊似乎尤为重要)”以及后文“How can I maintain those friendships (我怎样才能维持这些友谊？)”可知，本句与后文并列，都是作者在反问自己如何维持友谊的问题。故D选项“所以我想知道什么是可管理的？”符合语境，故选D。
②根据上文“According to one study, friendships often disappear for lack of opportunity to meet, hang out and connect.(根据一项研究，友谊经常因为缺乏见面、闲逛和联系的机会而消失)”以及后文“But actually, things are not as discouraging as sounds. The size of our friendship group remains unchanged. 52% of those faces, though, will be different seven years later.(但实际上，事情并不像听起来那么令人沮丧。我们朋友圈的规模没有改变。然而，其中52%的面孔在七年后会有所不同)”可知，后文提到了52%的朋友在七年后会有所不同；F选项“我们每七年就会失去一半的朋友”承接上文，进一步描述友谊可能消失的情况，选项中lose half of our friends every seven years与下文中“52% of those faces, though, will be different seven years later”相对应。故选F。
③后文“A recent study found that you have to spend 40-60 hours with someone to turn an acquaintance (熟人) into a casual friend. To become a best friend, you spend at least 200 hours of quality time together.(最近的一项研究发现，你必须花40到60个小时和一个人在一起，才能把一个熟人变成普通朋友。要成为最好的朋友，你们至少要共度200个小时的美好时光)”主要介绍了结交朋友需要的时间问题。故A选项“结交新朋友需要时间”符合语境，起到引领下文的作用，故选A。
④根据上文“To become a best friend, you spend at least 200 hours of quality time together.(要成为最好的朋友，你们至少要共度200个小时的高质量时光)”以及后文“You might say “Hi” to a neighbor every morning or be polite to a coworker, but you wouldn’t necessarily invite them over for dinner.(你可能每天早上都对邻居说‘嗨’，或者对同事彬彬有礼，但你不一定会邀请他们过来吃晚饭)”可知，上文提到了成为最好的朋友需要共度高质量时光，C选项“这里的重点是高质量的时间”承接上文，强调“高质量时间”对于建立真正友谊的重要性。符合语境，故选C。
⑤上文“But will all the friends get further and further if you are not meeting them I don’t think so. There are always special ones that don’t disappear because of the time or the distance. They will be there for you if you need them.(但是，如果你不去见他们，所有的朋友都能走得越来越远吗？我不这么想。总有一些特别的人，不会因为时间和距离而消失。如果你需要他们，他们会在你身边)”提到有一些特别的人，不会因为时间和距离而消失。如果你需要他们，他们会在你身边，说明时间会考验出真正的友谊。故B选项“时间会告诉你谁在乎”符合语境，故选B。