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高中英语外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature优质学案及答案
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这是一份高中英语外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature优质学案及答案，共8页。学案主要包含了dwn,he等内容，欢迎下载使用。
课后篇巩固提升
基础训练
Ⅰ.单词拼写
1.We recmmend that female a nt wear a dress r clthing which is difficult t mve arund.
答案applicants
2.When yu’re searching fr the perfect secret site within yur existing set-up,cnsider yur present f spt.
答案favurite
3.I’ve just been reading a paper and I find a jb a n it will be perfect fr yu.
答案advertised
4.They are nt made f g leather,which give ff bad smell.
答案genuine
5.Generally speaking,the cmmn wisdm is that it’s always better t specialize and then yu can demand a higher s .
答案salary
6.The bnds may n lnger be (可转让的).
答案negtiable
7.Sngwriters wh earn ver $10,000 annually frm sng publishing ryalties d nt have q .
答案qualificatins
8.But unfrtunately frm his (腰部) dwn,he had n mtr ability.
答案waist
Ⅱ.短语填空
in additin;a number f;in favr f;be aware f
1. ,the UN helps prtect human rights and wrks t imprve internatinal laws.
答案In additin
2.Althugh ur “act” wuld last nly fr a shrt time,we culd see quite interesting things.
答案a number f
3.We are her prmtin t president.
答案in favr f
4.I was asked if I anyne wh was lking fr wrk and culd d the jb as well as I had dne.
答案was aware f
Ⅲ.完成句子
1.有些人发现很难适应新的工作条件。
Sme find it hard t the new wrking cnditins.
答案accmmdate themselves t
2.她为寻回遗失的手镯提出以酬金答谢。
She the return f her lst bracelet.
答案ffered a reward fr
3.她工作很努力,很快便获得了提升。
She wrked hard and .
答案was sn prmted
4.一切动物体都是由细胞组成的吗?
Are all animal bdies ?
答案made up f cells
5.他因表现勇敢而获得了一枚奖章。
He received a medal .
答案in reward fr his bravery
6.她发言支持这项计划。
She spke .
答案in favur f the prject
7.要取得成功必须做好准备。
,we must make gd preparatin.
答案T succeed
8.问题是谁能带领他们脱贫。
The questin is get rid f pverty.
答案wh culd lead them t
能力提升
Ⅳ.阅读理解
Since the sex f a sea turtle(海龟)is determined by the heat f sand hatching the eggs,scientists had suspected they might see slightly mre females.Climate change,after all,has driven sea temperatures higher,which,in these creatures,favrs female children.They fund female sea turtles frm Raine Island,the Pacific Ocean’s largest and mst imprtant green sea turtle living area,nw utnumber males by at least 116 t 1.“This is extreme,” says turtle scientist Camryn Allen.
Bilgist Michael Jensen wanted t knw if climate change had already changed turtles’ sexes.By using genetic(基因的)tests,he’d figured ut that he culd fllw turtles f all ages.Still,his research data wuld lack an imprtant detail: sex.Only after a turtle matures is it pssible t tell its sex frm the utside—mature males have slightly lnger tails.By then turtles can be decades ld,s scientists ften use laparscpy(腹腔镜检查),sending a thin tube int each animal,but that’s nt s practical if yu’re hping t examine hundreds f creatures.Frtunately,at a turtle cnference,he met Allen,and all she needed was a little bld.
They cmpared their results with temperature data fr nesting beaches.What wrries them is that Raine Island has been prducing almst female turtles fr at least 20 years.This is n small thing.Mre than 200,000 turtles cme t nest there.During high seasn,18,000 turtles may settle in at nce.“But what happens in 20 years when there are n mre males cming up as adults?Are there enugh t maintain the ppulatin?” says Allen.They als fund cler beaches in the suth are still prducing males,but that in the nrth,it’s almst entirely females hatching.These findings clearly pint t the fact that climate change is changing many aspects f wildlife bilgy.
But hw widespread is this phenmenn—and what is the cnsequence?
【语篇解读】本文是一篇环保类文章,气候变化温度不断上升导致海龟性别大大失调,雄性大量减少,我们要引起重视,采取措施补救。
1.Hw might the scientists feel if there were slightly mre female turtles?
A.It’s nrmal.B.It’s unique.
C.It’s extreme.D.It’s dubtful.
答案A
解析推理判断题。根据第一段中的“They fund female sea turtles frm Raine utnumber males by at least 116 t 1.”“This is extreme...”可知当科学家们看到Raine岛上雌性海龟和雄性海龟比例是116∶1时,感到太极端了。由此推知如果雌性海龟数量稍微多点时会感到比较正常。故选A项。
2.What is a scientist’s cnventinal way t identify a turtle’s sex?
A.Testing its bld.B.Ding genetic tests.
C.Using laparscpy.D.Watching its tail.
答案C
解析细节理解题。根据第二段中的“By then turtles can be decades ld,s scientists ften use laparscpy (腹腔镜检查),sending a thin tube int each animal...”可知传统检测海龟性别的方法是用腹腔镜检查,故选C项。
3.Why d the findings wrry Jensen and Allen?
A.T many females gather near Raine Island.
B.Sea turtles may end up dying ut.
C.Turtle ppulatins are in decline.
D.Female turtles cause temperatures t rise.
答案B
解析推理判断题。根据第三段中的“But what happens in 20 years when there are n mre males cming up as adults?Are there enugh t maintain the ppulatin?’ says Allen.”可知Jensen and Allen根据雌性海龟太多的现状,担心20年后如果没有成年雄性海龟,海龟会灭绝。故选B项。
4.What des the last paragraph imply?
A.Peple shuld stp the phenmenn.
B.Peple have t test the cnsequence.
C.Climate change has changed sea turtles’ sexes.
D.Mre wrk needs ding abut the phenmenn.
答案D
解析推理判断题。最后一段“But hw widespread is this phenmenn—and what is the cnsequence?”给我们提出了问题,这种现象蔓延的后果是什么。这表明针对这种情况,我们要引起重视,对这种现象需要做更多的工作来挽救。故选D项。
Ⅴ.应用文写作
为提高学生的锻炼意识和环保意识,你校学生会将于9月21日上午9:00在宝湖公园组织一次plgging活动(跑步捡垃圾活动)。请你根据提示给高三师生写一则通知,内容包括:
1.活动目的;
2.活动内容;
3.注意事项。
注意:
1.词数:80词左右;
2.可适当增加细节,以使行文连贯。
Ntice
The Student Unin
参考范文
Ntice
In rder t imprve students’ awareness f ding physical exercise and prtecting the envirnment,the Student Unin intends t launch a plgging activity.
It has been acknwledged that plgging is a new fitness trend with lts f advantages.Nt nly can yu build up yur bdy while jgging but als yu can pick up rubbish alng the rad,which definitely cntributes t the lw-carbn lifestyle.It is at 9:00 am n September 21st that the activity will take place in Bahu Park,which will last fr apprximately tw hurs.
Anyne wh shws interest in it is welcme.It is suggested that yu wear cmfrtable sprts shes and arrive n time.
The Student Unin
Ⅵ.读后续写
阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。续写的词数应为150左右。
Jenny was a pretty eight-year-ld girl.
One day when she and her mther were checking ut at the grcery stre,Jenny saw a plastic pearl necklace,by which she was ttally defeated.Hw eagerly she wanted it!But when she saw the price,her heart sank a little.She gathered up her curage and asked her mther if she wuld buy it fr her.Her mther said,“Well,it is a pretty necklace,but it csts an awful lt f mney.I can buy yu the necklace,but when we get hme,we shuld make up a list f husewrk that yu can d t pay fr the necklace.” Jenny agreed immediately,feeling a burst f jy.S her mther bught the pearl necklace fr her.Jenny wrked n her husewrk determinedly and earnestly every day.Sn Jenny paid ff the pearls.
Jenny had a very lving daddy.When Jenny went t bed,he wuld read Jenny her favurite stry.One night when he finished the stry,he said,“Jenny,d yu lve me?” “Oh,yes,Daddy,yu knw I lve yu,” the little girl said delightedly,with a brad smile n her face.“Well,then,give me yur pearls.” Hearing that,Jenny frze there,an anxius expressin twisting her face.“Oh!Daddy,nt my pearls!But yu can have Rsy,my favurite dll.Remember her?Yu gave her t me last year fr my birthday.Okay?” “Oh n,darling,that’s kay.” Her father brushed her cheek with a kiss,gently and calmly.“Gd night,little ne.”
A week later,her father nce again asked Jenny after her stry,“D yu lve me?” “Oh yes,Daddy,yu knw I lve yu,” the little girl murmured sftly,trying t escape frm her father’s eyes.“Well,then,give me yur pearls.” “Oh,Daddy,nt my pearls!But yu can have Ribbns,my ty hrse.D yu remember her?She is my favurite.” The little girl begged.“N,that’s kay,” her father said,smiling bradly and sweetly and brushed her cheek again with a kiss.“Gd bless yu,little ne.Sweet dreams.”
Paragraph 1:
Several days later,when Jenny’s father came in t read her stry,Jenny was waiting anxiusly fr him n the bed.
Paragraph 2:
Hlding the plastic pearl his daughter ffered,the father dragged ut a blue bx.
参考范文
Paragraph 1:
Several days later,when Jenny’s father came in t read her stry,Jenny was waiting anxiusly fr him n the bed.When listening t the stry,Jenny was ttally absent-minded,with her hands hlding the necklace tightly and firmly.When the stry came t an end,unexpectedly,Jenny ffered her belved necklace t her father,with her fingers trembling autmatically.N ne knew what the necklace meant t her.She whispered t her father,sftly and gently,“Daddy,yu knw I lve yu mre than the necklace.” Then,the necklace slid int her father’s hands determinedly.Paragraph 2:
Hlding the plastic pearl his daughter ffered,the father dragged ut a blue bx.Much t Jenny’s amazement,a beautiful real pearl necklace lay peacefully in the bx,which set her heart racing.Jenny frze there,a thrilled expressin twisting her face.Befre Jenny was able t say smething,her father brushed a warm kiss n her face and gathered her int his arms.Hlding the genuine necklace in her hand,Jenny lifted her lip,tears beginning t blur her visin.
课后篇巩固提升
基础训练
Ⅰ.单词拼写
1.We recmmend that female a nt wear a dress r clthing which is difficult t mve arund.
答案applicants
2.When yu’re searching fr the perfect secret site within yur existing set-up,cnsider yur present f spt.
答案favurite
3.I’ve just been reading a paper and I find a jb a n it will be perfect fr yu.
答案advertised
4.They are nt made f g leather,which give ff bad smell.
答案genuine
5.Generally speaking,the cmmn wisdm is that it’s always better t specialize and then yu can demand a higher s .
答案salary
6.The bnds may n lnger be (可转让的).
答案negtiable
7.Sngwriters wh earn ver $10,000 annually frm sng publishing ryalties d nt have q .
答案qualificatins
8.But unfrtunately frm his (腰部) dwn,he had n mtr ability.
答案waist
Ⅱ.短语填空
in additin;a number f;in favr f;be aware f
1. ,the UN helps prtect human rights and wrks t imprve internatinal laws.
答案In additin
2.Althugh ur “act” wuld last nly fr a shrt time,we culd see quite interesting things.
答案a number f
3.We are her prmtin t president.
答案in favr f
4.I was asked if I anyne wh was lking fr wrk and culd d the jb as well as I had dne.
答案was aware f
Ⅲ.完成句子
1.有些人发现很难适应新的工作条件。
Sme find it hard t the new wrking cnditins.
答案accmmdate themselves t
2.她为寻回遗失的手镯提出以酬金答谢。
She the return f her lst bracelet.
答案ffered a reward fr
3.她工作很努力,很快便获得了提升。
She wrked hard and .
答案was sn prmted
4.一切动物体都是由细胞组成的吗?
Are all animal bdies ?
答案made up f cells
5.他因表现勇敢而获得了一枚奖章。
He received a medal .
答案in reward fr his bravery
6.她发言支持这项计划。
She spke .
答案in favur f the prject
7.要取得成功必须做好准备。
,we must make gd preparatin.
答案T succeed
8.问题是谁能带领他们脱贫。
The questin is get rid f pverty.
答案wh culd lead them t
能力提升
Ⅳ.阅读理解
Since the sex f a sea turtle(海龟)is determined by the heat f sand hatching the eggs,scientists had suspected they might see slightly mre females.Climate change,after all,has driven sea temperatures higher,which,in these creatures,favrs female children.They fund female sea turtles frm Raine Island,the Pacific Ocean’s largest and mst imprtant green sea turtle living area,nw utnumber males by at least 116 t 1.“This is extreme,” says turtle scientist Camryn Allen.
Bilgist Michael Jensen wanted t knw if climate change had already changed turtles’ sexes.By using genetic(基因的)tests,he’d figured ut that he culd fllw turtles f all ages.Still,his research data wuld lack an imprtant detail: sex.Only after a turtle matures is it pssible t tell its sex frm the utside—mature males have slightly lnger tails.By then turtles can be decades ld,s scientists ften use laparscpy(腹腔镜检查),sending a thin tube int each animal,but that’s nt s practical if yu’re hping t examine hundreds f creatures.Frtunately,at a turtle cnference,he met Allen,and all she needed was a little bld.
They cmpared their results with temperature data fr nesting beaches.What wrries them is that Raine Island has been prducing almst female turtles fr at least 20 years.This is n small thing.Mre than 200,000 turtles cme t nest there.During high seasn,18,000 turtles may settle in at nce.“But what happens in 20 years when there are n mre males cming up as adults?Are there enugh t maintain the ppulatin?” says Allen.They als fund cler beaches in the suth are still prducing males,but that in the nrth,it’s almst entirely females hatching.These findings clearly pint t the fact that climate change is changing many aspects f wildlife bilgy.
But hw widespread is this phenmenn—and what is the cnsequence?
【语篇解读】本文是一篇环保类文章,气候变化温度不断上升导致海龟性别大大失调,雄性大量减少,我们要引起重视,采取措施补救。
1.Hw might the scientists feel if there were slightly mre female turtles?
A.It’s nrmal.B.It’s unique.
C.It’s extreme.D.It’s dubtful.
答案A
解析推理判断题。根据第一段中的“They fund female sea turtles frm Raine utnumber males by at least 116 t 1.”“This is extreme...”可知当科学家们看到Raine岛上雌性海龟和雄性海龟比例是116∶1时,感到太极端了。由此推知如果雌性海龟数量稍微多点时会感到比较正常。故选A项。
2.What is a scientist’s cnventinal way t identify a turtle’s sex?
A.Testing its bld.B.Ding genetic tests.
C.Using laparscpy.D.Watching its tail.
答案C
解析细节理解题。根据第二段中的“By then turtles can be decades ld,s scientists ften use laparscpy (腹腔镜检查),sending a thin tube int each animal...”可知传统检测海龟性别的方法是用腹腔镜检查,故选C项。
3.Why d the findings wrry Jensen and Allen?
A.T many females gather near Raine Island.
B.Sea turtles may end up dying ut.
C.Turtle ppulatins are in decline.
D.Female turtles cause temperatures t rise.
答案B
解析推理判断题。根据第三段中的“But what happens in 20 years when there are n mre males cming up as adults?Are there enugh t maintain the ppulatin?’ says Allen.”可知Jensen and Allen根据雌性海龟太多的现状,担心20年后如果没有成年雄性海龟,海龟会灭绝。故选B项。
4.What des the last paragraph imply?
A.Peple shuld stp the phenmenn.
B.Peple have t test the cnsequence.
C.Climate change has changed sea turtles’ sexes.
D.Mre wrk needs ding abut the phenmenn.
答案D
解析推理判断题。最后一段“But hw widespread is this phenmenn—and what is the cnsequence?”给我们提出了问题,这种现象蔓延的后果是什么。这表明针对这种情况,我们要引起重视,对这种现象需要做更多的工作来挽救。故选D项。
Ⅴ.应用文写作
为提高学生的锻炼意识和环保意识,你校学生会将于9月21日上午9:00在宝湖公园组织一次plgging活动(跑步捡垃圾活动)。请你根据提示给高三师生写一则通知,内容包括:
1.活动目的;
2.活动内容;
3.注意事项。
注意:
1.词数:80词左右;
2.可适当增加细节,以使行文连贯。
Ntice
The Student Unin
参考范文
Ntice
In rder t imprve students’ awareness f ding physical exercise and prtecting the envirnment,the Student Unin intends t launch a plgging activity.
It has been acknwledged that plgging is a new fitness trend with lts f advantages.Nt nly can yu build up yur bdy while jgging but als yu can pick up rubbish alng the rad,which definitely cntributes t the lw-carbn lifestyle.It is at 9:00 am n September 21st that the activity will take place in Bahu Park,which will last fr apprximately tw hurs.
Anyne wh shws interest in it is welcme.It is suggested that yu wear cmfrtable sprts shes and arrive n time.
The Student Unin
Ⅵ.读后续写
阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。续写的词数应为150左右。
Jenny was a pretty eight-year-ld girl.
One day when she and her mther were checking ut at the grcery stre,Jenny saw a plastic pearl necklace,by which she was ttally defeated.Hw eagerly she wanted it!But when she saw the price,her heart sank a little.She gathered up her curage and asked her mther if she wuld buy it fr her.Her mther said,“Well,it is a pretty necklace,but it csts an awful lt f mney.I can buy yu the necklace,but when we get hme,we shuld make up a list f husewrk that yu can d t pay fr the necklace.” Jenny agreed immediately,feeling a burst f jy.S her mther bught the pearl necklace fr her.Jenny wrked n her husewrk determinedly and earnestly every day.Sn Jenny paid ff the pearls.
Jenny had a very lving daddy.When Jenny went t bed,he wuld read Jenny her favurite stry.One night when he finished the stry,he said,“Jenny,d yu lve me?” “Oh,yes,Daddy,yu knw I lve yu,” the little girl said delightedly,with a brad smile n her face.“Well,then,give me yur pearls.” Hearing that,Jenny frze there,an anxius expressin twisting her face.“Oh!Daddy,nt my pearls!But yu can have Rsy,my favurite dll.Remember her?Yu gave her t me last year fr my birthday.Okay?” “Oh n,darling,that’s kay.” Her father brushed her cheek with a kiss,gently and calmly.“Gd night,little ne.”
A week later,her father nce again asked Jenny after her stry,“D yu lve me?” “Oh yes,Daddy,yu knw I lve yu,” the little girl murmured sftly,trying t escape frm her father’s eyes.“Well,then,give me yur pearls.” “Oh,Daddy,nt my pearls!But yu can have Ribbns,my ty hrse.D yu remember her?She is my favurite.” The little girl begged.“N,that’s kay,” her father said,smiling bradly and sweetly and brushed her cheek again with a kiss.“Gd bless yu,little ne.Sweet dreams.”
Paragraph 1:
Several days later,when Jenny’s father came in t read her stry,Jenny was waiting anxiusly fr him n the bed.
Paragraph 2:
Hlding the plastic pearl his daughter ffered,the father dragged ut a blue bx.
参考范文
Paragraph 1:
Several days later,when Jenny’s father came in t read her stry,Jenny was waiting anxiusly fr him n the bed.When listening t the stry,Jenny was ttally absent-minded,with her hands hlding the necklace tightly and firmly.When the stry came t an end,unexpectedly,Jenny ffered her belved necklace t her father,with her fingers trembling autmatically.N ne knew what the necklace meant t her.She whispered t her father,sftly and gently,“Daddy,yu knw I lve yu mre than the necklace.” Then,the necklace slid int her father’s hands determinedly.Paragraph 2:
Hlding the plastic pearl his daughter ffered,the father dragged ut a blue bx.Much t Jenny’s amazement,a beautiful real pearl necklace lay peacefully in the bx,which set her heart racing.Jenny frze there,a thrilled expressin twisting her face.Befre Jenny was able t say smething,her father brushed a warm kiss n her face and gathered her int his arms.Hlding the genuine necklace in her hand,Jenny lifted her lip,tears beginning t blur her visin.
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