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Period 4　 單元語法講練
關系副詞引導的定語從句
關系副詞在定語從句中作狀語。常用的關系副詞有when，where和why。
一、關系副詞when引導的定語從句
1．先行詞往往是表示時間的名詞，如time，day，hour，month，year等，when在從句中作時間狀語。
I'll never forget the days when we stayed in the countryside．
我永遠忘不了我們在鄉下待過的日子。
2．when還可以引導非限制性定語從句。
In the old days，when our country was not so strong，peasants lived a hard life．
在過去，我們的國家還沒有這么富強的時候，農民們過著艱苦的生活。
The sports meeting will be put off till next month，when we will have made all the preparations．
運動會將被推遲到下個月，那時我們將做好一切準備。
[即時訓練1]　單句語法填空
①Winter is the time of year ________ the day is short while the night is long．
②I'm seeing the manager tomorrow, ______ he will be back from New York．
二、關系副詞where引導的定語從句
1．先行詞往往是表示地點的名詞，如place，room，house，spot，school，country等，where在從句中作地點狀語。
They went into the hall where the meeting was being held．
他們走進正在開會的大廳。
2．where還可以引導非限制性定語從句。
Opposite is St．Paul's Church，where you can hear some lovely music．
對面是圣保羅大教堂，在那里你可以聽到一些美妙的音樂。
[名師點津]　where引導定語從句和狀語從句的區別
引導定語從句時，where在從句中作地點狀語，其前有表示地點的名詞作先行詞。引導狀語從句時，where雖然也在從句中作狀語，但前面沒有表示地點的名詞。
He's got himself into a dangerous situation where he is likely to lose control over the plane．(定語從句)
他使自己陷入了一種危險的情況，他很可能會失去對飛機的控制。
When you read the book，you'd better make a mark where you have questions．(狀語從句)
當你讀這本書的時候，你最好在有疑問的地方做一下標記。
[即時訓練2]　單句語法填空
①We have reached a point _________a change is needed．
②We should go ________we are needed．
三、關系副詞why引導的定語從句
先行詞是表示原因的名詞 reason, why在從句中作原因狀語。
The reason why he was absent sounds reasonable．
他缺席的原因聽起來很合理。
[名師點津]　why不能引導非限制性定語從句。當先行詞是 reason時，應該用 for which 引導非限制性定語從句。
[即時訓練3]　單句語法填空
①The time _________we got together finally arrived．
②I don't know the reason ________ he looks unhappy today．
③The house ________ I lived ten years ago has been pulled down．
短文語境填空
This is the village 1．________ I was brought up，2．________ is surrounded by trees and mountains．I still remember the days 3．________ I played with my little friends．We often went to a nearby river，4．________ we caught fish．But we usually went home late．That's the reason 5．________ I often was scolded by my parents．Although there were only three hundred people，the people enjoyed 6．________(them) and got along well 7．________ each other．They worked in the field，8．________ a variety of crops were planted．The only school was 9．________(locate) in the centre of the village，10．________ I studied．
Period 4
單元語法
即時訓練1　①when　②when
即時訓練2　①where　②where
即時訓練3　①when　②why　③where
鞏固落實
短文語境填空
1．where　2．which　3．when　4．where　5．why　
6．themselves　7．with　8．where　9．located　10．where
1 / 3(共39張PPT)
Period 4　
UNIT 5　HUMANS AND NATURE
主題語境
人與自然——人類社會生存、社會發展與環境的關系
Section Ⅰ　TOPIC TALK & LESSON 1
關系副詞引導的定語從句
關系副詞在定語從句中作狀語。常用的關系副詞有when，where和why。
一、關系副詞when引導的定語從句
1．先行詞往往是表示時間的名詞，如time，day，hour，month，year等，when在從句中作時間狀語。
I'll never forget the days when we stayed in the countryside．
我永遠忘不了我們在鄉下待過的日子。
課時學案 單元語法講練
2．when還可以引導非限制性定語從句。
In the old days，when our country was not so strong，peasants lived a hard life．
在過去，我們的國家還沒有這么富強的時候，農民們過著艱苦的生活。
The sports meeting will be put off till next month，when we will have made all the preparations．
運動會將被推遲到下個月，那時我們將做好一切準備。
[即時訓練1]　單句語法填空
①Winter is the time of year _____ the day is short while the night is long．
②I'm seeing the manager tomorrow, _____ he will be back from New York．
when
when
二、關系副詞where引導的定語從句
1．先行詞往往是表示地點的名詞，如place，room，house，spot，school，country等，where在從句中作地點狀語。
They went into the hall where the meeting was being held．
他們走進正在開會的大廳。
2．where還可以引導非限制性定語從句。
Opposite is St．Paul's Church，where you can hear some lovely music．
對面是圣保羅大教堂，在那里你可以聽到一些美妙的音樂。
[名師點津]　where引導定語從句和狀語從句的區別
引導定語從句時，where在從句中作地點狀語，其前有表示地點的名詞作先行詞。引導狀語從句時，where雖然也在從句中作狀語，但前面沒有表示地點的名詞。
He's got himself into a dangerous situation where he is likely to lose control over the plane．(定語從句)
他使自己陷入了一種危險的情況，他很可能會失去對飛機的控制。
When you read the book，you'd better make a mark where you have questions．(狀語從句)
當你讀這本書的時候，你最好在有疑問的地方做一下標記。
[即時訓練2]　單句語法填空
①We have reached a point ______a change is needed．
②We should go ______we are needed．
where
where
三、關系副詞why引導的定語從句
先行詞是表示原因的名詞 reason, why在從句中作原因狀語。
The reason why he was absent sounds reasonable．
他缺席的原因聽起來很合理。
[名師點津]　why不能引導非限制性定語從句。當先行詞是 reason時，應該用 for which 引導非限制性定語從句。
[即時訓練3]　單句語法填空
①The time _____we got together finally arrived．
②I don't know the reason ____ he looks unhappy today．
③The house _____ I lived ten years ago has been pulled down．
when
why
where
短文語境填空
This is the village 1．_____ I was brought up，2．_____ is surrounded by trees and mountains．I still remember the days 3．_____ I played with my little friends．We often went to a nearby river，4．_____ we caught fish．But we usually went home late．That's the reason 5．____ I often was scolded by my parents．Although there were only three hundred people，the people enjoyed 6．__________(them) and got along well 7．____ each other．They worked in the field，8．______ a variety of crops were planted．The only school was 9．_______(locate) in the centre of the village，10．_____ I studied．
where
which
when
where
why
themselves
with
where
located
where
Ⅰ．單詞拼寫
1．The pilots had to take emergency action to avoid a _______(災難)．
2．The crops died during the _______(干旱)．
3．She made helpful _________(評論) on my work．
4．Of the six people injured in the crash，only two ________(幸存)．
5．He _______(逃離) from prison this morning．
課時分層作業(四)
disaster
drought
comments
survived
escaped
Ⅱ．單句語法填空
1．I admired my father，and his work filled me with_________
(curious)．
2．His parents frightened him into _____(go) to school．
3．I must have been in a ________(shock) state last night．
4．Rescue teams are using thermal imaging to locate_________
(survivor) of the earthquake．
5．The more expensive the salt is, the ______(fast) it can be sold．
curiosity
going
shocking
survivors
faster
Ⅲ．閱讀理解
A
The list below includes a few of our favorite online writing classes, perfect for writers of all levels．
Catapult
Starting At $15 for a day
Catapult offers a series of online writing lectures and classes, and many of the instructors are famous authors or magazine editors．Our team has taken a six-week writing course, including a one-day editing course, and a creative non-fiction class—all online．With online courses of all lengths and covering various types, it's perfect for everyone．
Master Class
Starting At $15/month
Master Class is one of our favorite websites for learning about all things, including writing．The instructor list has big names．This is a great choice if you want courses you can take at your own pace and videos you can revisit again and again．
One Story
Starting At $55 (three-day)
One Story is a magazine bringing people together through reading, writing, and learning about short stories．In addition to its mission of publishing one short story at a time, it offers affordable online writing lectures and classes throughout the year．
Write or Die Magazine
Starting At $12 for a self-guided course Write or Die Magazine is offering writers resources, inspiration, and connection．The website has plenty of free things and affordable self-guided classes to help you build a good habit of writing and overcome common fears and doubts associated with writing．If you have a serious project in the works, the platform also includes one-on-one coaching．
【語篇解讀】　本文是一篇應用文。文章介紹了四個網絡寫作課程。
1．Who is the text specially intended for
A．Parents．　　　　　 B．Tourists．
C．Scientists． D．Writers．
D　[推理判斷題。根據文章第一段“The list below includes a few of our favorite online writing classes, perfect for writers of all levels．”可知，這篇文章是寫給作家的。故答案為D。]
√
2．From which website can you get things free of charge
A．Catapult． B．Master Class．
C．One Story． D．Write or Die Magazine．
D　[細節理解題。根據Write or Die Magazine部分中“The website has plenty of free things and affordable self-guided classes to help you build a good habit of writing and overcome common fears and doubts associated with writing．”可知，Write or Die Magazine網站上有很多免費的資料。故答案為D。]
√
3．What is the text
A．A course report． B．A short story．
C．An advertisement． D．A book review．
C　[推理判斷題。根據文章內容可知，文章介紹了四個網絡寫作課程，包含每個課程的內容和費用，應屬于廣告。故答案為C。]
√
B
One night, Pilar was in a deep sleep when she was woken by her cat Inti．Inti was meowing wildly outside Pilar's bedroom and throwing himself against the closed bedroom door．When Pilar opened her eyes, she saw that her bedroom was filled with smoke．As she escaped her house with Inti in her arms, she saw that a fire was burning in her kitchen．Pilar could easily have lost her life, but Inti would not let that happen．Even though Inti could have escaped the house through a cat door, he wouldn't leave Pilar．
As amazing as this story is, it is not as uncommon as you may think．Take the example of Charlotte Lee and her horse, Thunder．One summer night, the whole family was asleep with the windows open．It was normally very quiet where they lived．Suddenly, there was a loud noise．Charlotte woke up from her sweet dream, and the noise continued．Then she heard a horse running fast towards the house．The next thing she saw was Thunder standing outside her window, neighing and shaking his head．She knew something was wrong．Charlotte quickly got everyone out of the house before the earthquake hit．Thunder has saved her life．
There are also stories of animals coming to the rescue of humans．One animal known to be a friend of humans is the dolphin．Once, Todd Endris was surfing with his friends when he was attacked by a 13-foot (4-meter) shark．In the middle of the attack, a group of dolphins came to his rescue by forming a protective ring around Todd until he could get safely to the shore．Without the help of the dolphins, there is little chance that Todd could have escaped．
No one is sure why animals have so often come to our rescue．However, it is clear that humans and animals enjoy a close relationship．It is important that we care for them as much as we can．
【語篇解讀】　本文是一篇記敘文。文章講述了幾則動物救人的故事。
4．Why did Inti throw himself against the door
A．He was trying to wake up his owner．
B．He wanted to get out of the room．
C．He felt bored and was playing by himself．
D．He couldn't find the way out because of smoke．
√
A　[細節理解題。根據第一段中“Inti was meowing wildly outside Pilar's bedroom and throwing himself against the closed bedroom door．When Pilar opened her eyes, she saw that her bedroom was filled with smoke．”可知，Inti使勁撞門是為了叫醒主人Pilar，讓她知道房子著火了。故選A項。]
5．What did Charlotte do before the earthquake
A．She closed the windows．
B．She was sleeping deeply．
C．She ran to warn her neighbors．
D．She got her horse out of the stable．
B　[細節理解題。根據第二段中“Charlotte woke up from her sweet dream, and the noise continued．”可知，地震前Charlotte睡得很沉。故選B項。]
√
6．What do we know about Inti and Thunder
A．They were shy and quiet．
B．They used to make noise at night．
C．They were brave and smart．
D．They saved their owners several times．
√
C　[推理判斷題。根據第一段中“Inti was meowing wildly outside Pilar's bedroom and throwing himself against the closed bedroom door．When Pilar opened her eyes, she saw that her bedroom was filled with smoke．As she escaped her house with Inti in her arms, she saw that a fire was burning in her kitchen．”可知，Inti在火災發生時拼命叫醒主人，讓她及時逃走。根據第二段中“Then she heard a horse running fast towards the house．The next thing she saw was Thunder standing outside her window, neighing and shaking his head．She knew something was wrong．Charlotte quickly got everyone out of the house before the earthquake hit．Thunder has saved her life．”可知，Thunder在地震發生前警示主人，讓她帶著家人離開房子。由此可知，Inti和Thunder在危險來臨時都非常勇敢，而且很聰明。故選C項。]
7．Which of the following is probably Todd's feeling towards the dolphins
A．Doubtful． B．Grateful．
C．Frightened． D．Bored．
√
B　[推理判斷題。根據第三段中“In the middle of the attack, a group of dolphins came to his rescue by forming a protective ring around Todd until he could get safely to the shore．Without the help of the dolphins, there is little chance that Todd could have escaped．”可知，海豚保護Todd免受鯊魚的攻擊，讓他成功逃脫。由此推知，Todd對于海豚應該是充滿感激的(Grateful)。故選B項。]
Ⅳ．閱讀七選五
In 2017，the documentary Spy in the Wild (《荒野間諜》) gave us a chance to look much more closely into the world of animals through the eyes of “animal spies”． 1 They “live” together with animals in order to record their lives．
Returning for its second season，Spy in the Wild follows the tradition of the first season while introducing new cameras and robots． 2 For example，a spy turtle can lay robot eggs，a spy squirrel can gather robot nuts，and monkeys can play with a spy snowball．
In the new season，more than 50 spy robots are sent to study animals in all kinds of environments，from under the Pacific Ocean to the Arctic． 3 They study the emotional connections that are shared between animals first-hand．For example，a spy penguin was accepted as part of a group in South Georgia Island． 4 “Quite accidentally，our spy creature is at the center of something special，capturing (捕捉到) emotions that have seldom been watched，” series narrator (旁白員) David Tennant told CNET．
5 “The whole point is ...trying to get closer than we ever have before to capture those elusive (難以達到的) moments when they start to show the kind of emotions we have，”director John Downer told PBS．
A．It won lots of praise from the audience．
B．But these spies don't just record everyday goings-on．
C．These spies are actually robots with cameras that look like real animals．
D．With the help of these robots，these “animal spies” can do many things．
E．It uncovers how different we are compared to our animal cousins．
F．The documentary aims to record animal behaviour that we would rarely see．
G．It watched on as penguin parents tried hard to make it home to feed their chicks．
【語篇解讀】　本文是一篇說明文。文章介紹了英國廣播公司的紀錄片《荒野間諜》，讓我們有機會通過“動物間諜”的眼睛近距離地觀察動物世界。
1．C　[根據文章“In 2017，the documentary Spy in the Wild gave us a chance to look much more closely into the world of animals through the eyes of ‘animal spies’．”和下句“They ‘live’ together with animals in order to record their lives．”可知段中應該有一個過渡句，C項符合題意，故選C。]
2．D　[根據文章“Returning for its second season，Spy in the Wild follows the tradition of the first season while introducing new cameras and robots．”以及“For example，a spy turtle can lay robot eggs，a spy squirrel can gather robot nuts，and monkeys can play with a spy snowball．”可知，中間需要一個過渡句來順承，所以D項符合，故選D。]
3．B　[根據文章“In the new season，more than 50 spy robots are sent to study animals in all kinds of environments，from under the Pacific Ocean to the Arctic．”以及下文的They的回指，只有B和C選項涉及名詞復數，C選項已經用過，所以B項符合題意，故選B。]
4．G　[根據文章“For example，a spy penguin was accepted as part of a group in South Georgia Island．”以及后文“Quite accidentally，our spy creature is at the center of something special，capturing emotions that have seldom been watched”可知應該有一個過渡句，所以選G。]
5．F　[根據文章“‘The whole point is ...trying to get closer than we ever have before to capture those elusive moments when they start to show the kind of emotions we have，’director John Downer told PBS．”可知，設空處應該是考查段落主旨大意，故F項符合題意，故選F。]
THANKSUNIT 5　HUMANS AND NATURE
課時分層作業(四)
Ⅰ．單詞拼寫
1．The pilots had to take emergency action to avoid a ________(災難)．
2．The crops died during the ________(干旱)．
3．She made helpful ________(評論) on my work．
4．Of the six people injured in the crash，only two ________(幸存)．
5．He ________(逃離) from prison this morning．
Ⅱ．單句語法填空
1．I admired my father，and his work filled me with ________(curious)．
2．His parents frightened him into ________(go) to school．
3．I must have been in a ________(shock) state last night．
4．Rescue teams are using thermal imaging to locate ________(survivor) of the earthquake．
5．The more expensive the salt is, the ______(fast) it can be sold．
Ⅲ．閱讀理解
A
The list below includes a few of our favorite online writing classes, perfect for writers of all levels．
Catapult
Starting At $15 for a day
Catapult offers a series of online writing lectures and classes, and many of the instructors are famous authors or magazine editors．Our team has taken a six-week writing course, including a one-day editing course, and a creative non-fiction class—all online．With online courses of all lengths and covering various types, it's perfect for everyone．
Master Class
Starting At $15/month
Master Class is one of our favorite websites for learning about all things, including writing．The instructor list has big names．This is a great choice if you want courses you can take at your own pace and videos you can revisit again and again．
One Story
Starting At $55 (three-day)
One Story is a magazine bringing people together through reading, writing, and learning about short stories．In addition to its mission of publishing one short story at a time, it offers affordable online writing lectures and classes throughout the year．
Write or Die Magazine
Starting At $12 for a self-guided course Write or Die Magazine is offering writers resources, inspiration, and connection．The website has plenty of free things and affordable self-guided classes to help you build a good habit of writing and overcome common fears and doubts associated with writing．If you have a serious project in the works, the platform also includes one-on-one coaching．
1．Who is the text specially intended for
A．Parents．　　　　　 B．Tourists．
C．Scientists． D．Writers．
2．From which website can you get things free of charge
A．Catapult． B．Master Class．
C．One Story． D．Write or Die Magazine．
3．What is the text
A．A course report． B．A short story．
C．An advertisement． D．A book review．
B
One night, Pilar was in a deep sleep when she was woken by her cat Inti．Inti was meowing wildly outside Pilar's bedroom and throwing himself against the closed bedroom door．When Pilar opened her eyes, she saw that her bedroom was filled with smoke．As she escaped her house with Inti in her arms, she saw that a fire was burning in her kitchen．Pilar could easily have lost her life, but Inti would not let that happen．Even though Inti could have escaped the house through a cat door, he wouldn't leave Pilar．
As amazing as this story is, it is not as uncommon as you may think．Take the example of Charlotte Lee and her horse, Thunder．One summer night, the whole family was asleep with the windows open．It was normally very quiet where they lived．Suddenly, there was a loud noise．Charlotte woke up from her sweet dream, and the noise continued．Then she heard a horse running fast towards the house．The next thing she saw was Thunder standing outside her window, neighing and shaking his head．She knew something was wrong．Charlotte quickly got everyone out of the house before the earthquake hit．Thunder has saved her life．
There are also stories of animals coming to the rescue of humans．One animal known to be a friend of humans is the dolphin．Once, Todd Endris was surfing with his friends when he was attacked by a 13-foot (4-meter) shark．In the middle of the attack, a group of dolphins came to his rescue by forming a protective ring around Todd until he could get safely to the shore．Without the help of the dolphins, there is little chance that Todd could have escaped．
No one is sure why animals have so often come to our rescue．However, it is clear that humans and animals enjoy a close relationship．It is important that we care for them as much as we can．
4．Why did Inti throw himself against the door
A．He was trying to wake up his owner．
B．He wanted to get out of the room．
C．He felt bored and was playing by himself．
D．He couldn't find the way out because of smoke．
5．What did Charlotte do before the earthquake
A．She closed the windows．
B．She was sleeping deeply．
C．She ran to warn her neighbors．
D．She got her horse out of the stable．
6．What do we know about Inti and Thunder
A．They were shy and quiet．
B．They used to make noise at night．
C．They were brave and smart．
D．They saved their owners several times．
7．Which of the following is probably Todd's feeling towards the dolphins
A．Doubtful． B．Grateful．
C．Frightened． D．Bored．
Ⅳ．閱讀七選五
In 2017，the documentary Spy in the Wild (《荒野間諜》) gave us a chance to look much more closely into the world of animals through the eyes of “animal spies”． 1 They “live” together with animals in order to record their lives．
Returning for its second season，Spy in the Wild follows the tradition of the first season while introducing new cameras and robots． 2 For example，a spy turtle can lay robot eggs，a spy squirrel can gather robot nuts，and monkeys can play with a spy snowball．
In the new season，more than 50 spy robots are sent to study animals in all kinds of environments，from under the Pacific Ocean to the Arctic． 3 They study the emotional connections that are shared between animals first-hand．For example，a spy penguin was accepted as part of a group in South Georgia Island． 4 “Quite accidentally，our spy creature is at the center of something special，capturing (捕捉到) emotions that have seldom been watched，” series narrator (旁白員) David Tennant told CNET．
5 “The whole point is ．．．trying to get closer than we ever have before to capture those elusive (難以達到的) moments when they start to show the kind of emotions we have，”director John Downer told PBS．
A．It won lots of praise from the audience．
B．But these spies don't just record everyday goings-on．
C．These spies are actually robots with cameras that look like real animals．
D．With the help of these robots，these “animal spies” can do many things．
E．It uncovers how different we are compared to our animal cousins．
F．The documentary aims to record animal behaviour that we would rarely see．
G．It watched on as penguin parents tried hard to make it home to feed their chicks．
課時分層作業(四)
Ⅰ．1．disaster　2．drought　3．comments　4．survived　5．escaped
Ⅱ．1．curiosity　2．going　3．shocking　4．survivors　5．faster
Ⅲ．
1 2 3 4 5 6 7
D D C A B C B
Ⅳ．
1 2 3 4 5
C D B G F
Ⅲ．【語篇解讀】　本文是一篇應用文。文章介紹了四個網絡寫作課程。
1．D　[推理判斷題。根據文章第一段“The list below includes a few of our favorite online writing classes, perfect for writers of all levels．”可知，這篇文章是寫給作家的。故答案為D。]
2．D　[細節理解題。根據Write or Die Magazine部分中“The website has plenty of free things and affordable selfguided classes to help you build a good habit of writing and overcome common fears and doubts associated with writing．”可知，Write or Die Magazine網站上有很多免費的資料。故答案為D。]
3．C　[推理判斷題。根據文章內容可知，文章介紹了四個網絡寫作課程，包含每個課程的內容和費用，應屬于廣告。故答案為C。]
【語篇解讀】　本文是一篇記敘文。文章講述了幾則動物救人的故事。
4．A　[細節理解題。根據第一段中“Inti was meowing wildly outside Pilar's bedroom and throwing himself against the closed bedroom door．When Pilar opened her eyes, she saw that her bedroom was filled with smoke．”可知，Inti使勁撞門是為了叫醒主人Pilar，讓她知道房子著火了。故選A項。]
5．B　[細節理解題。根據第二段中“Charlotte woke up from her sweet dream, and the noise continued．”可知，地震前Charlotte睡得很沉。故選B項。]
6．C　[推理判斷題。根據第一段中“Inti was meowing wildly outside Pilar's bedroom and throwing himself against the closed bedroom door．When Pilar opened her eyes, she saw that her bedroom was filled with smoke．As she escaped her house with Inti in her arms, she saw that a fire was burning in her kitchen．”可知，Inti在火災發生時拼命叫醒主人，讓她及時逃走。根據第二段中“Then she heard a horse running fast towards the house．The next thing she saw was Thunder standing outside her window, neighing and shaking his head．She knew something was wrong．Charlotte quickly got everyone out of the house before the earthquake hit．Thunder has saved her life．”可知，Thunder在地震發生前警示主人，讓她帶著家人離開房子。由此可知，Inti和Thunder在危險來臨時都非常勇敢，而且很聰明。故選C項。]
7．B　[推理判斷題。根據第三段中“In the middle of the attack, a group of dolphins came to his rescue by forming a protective ring around Todd until he could get safely to the shore．Without the help of the dolphins, there is little chance that Todd could have escaped．”可知，海豚保護Todd免受鯊魚的攻擊，讓他成功逃脫。由此推知，Todd對于海豚應該是充滿感激的(Grateful)。故選B項。]
Ⅳ．【語篇解讀】　本文是一篇說明文。文章介紹了英國廣播公司的紀錄片《荒野間諜》，讓我們有機會通過“動物間諜”的眼睛近距離地觀察動物世界。
1．C　[根據文章“In 2017，the documentary Spy in the Wild gave us a chance to look much more closely into the world of animals through the eyes of ‘animal spies’．”和下句“They ‘live’ together with animals in order to record their lives．”可知段中應該有一個過渡句，C項符合題意，故選C。]
2．D　[根據文章“Returning for its second season，Spy in the Wild follows the tradition of the first season while introducing new cameras and robots．”以及“For example，a spy turtle can lay robot eggs，a spy squirrel can gather robot nuts，and monkeys can play with a spy snowball．”可知，中間需要一個過渡句來順承，所以D項符合，故選D。]
3．B　[根據文章“In the new season，more than 50 spy robots are sent to study animals in all kinds of environments，from under the Pacific Ocean to the Arctic．”以及下文的They的回指，只有B和C選項涉及名詞復數，C選項已經用過，所以B項符合題意，故選B。]
4．G　[根據文章“For example，a spy penguin was accepted as part of a group in South Georgia Island．”以及后文“Quite accidentally，our spy creature is at the center of something special，capturing emotions that have seldom been watched”可知應該有一個過渡句，所以選G。]
5．F　[根據文章“‘The whole point is ．．．trying to get closer than we ever have before to capture those elusive moments when they start to show the kind of emotions we have，’director John Downer told PBS．”可知，設空處應該是考查段落主旨大意，故F項符合題意，故選F。]
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