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高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration教学设计及反思
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这是一份高中英语人教版 (2019)选择性必修 第四册Unit 3 Sea Exploration教学设计及反思，共8页。教案主要包含了语篇解读等内容，欢迎下载使用。
基础夯实
Ⅰ.单句语法填空
1.Befre they went abrad,they gave away their (pssess) t their neighburs.
答案pssessins
2.After the bat’s mtr failed,they were the mercy f the weather.
答案at
3.Tw (arrest) were made,but the men were later released withut charge.
答案arrests
4.I remembered a particular stry abut a pstman wh was a (murder).
答案murderer
5. (understand) mre abut the sea will als help us manage its resurces better.
答案Understanding
6.He feels that his skills have never been fully appreciated r (explit).
答案explited
7.He raced thrugh the living rm,nly (find) the frnt dr clsed.
答案t find
Ⅱ.短语填空
take place,take actin,withut mercy,head t,cme up with,put int peratin,all f a sudden,amunts f
1.The experiment shws that prper exercise,if carried ut regularly,can imprve ur health.
答案amunts f
2.It was said that Captain White whipped his crew .
答案withut mercy
3.The leaders must nw t prmte equal pprtunities fr all.
答案take actin
4.She and her child barded a plane which where her family lived.
答案headed t
5.D yu think it necessary t ask fr fficial permissin fr the event t ?
答案take place
6.Cheaper energy cnservatin techniques have been in the develped wrld.
答案put int peratin
7.Our class the idea t make better use f used materials.
答案came up with
8.I was riding alng the street and ,a car cut in and kncked me dwn.
答案all f a sudden
Ⅲ.完成句子
1.你最好每天抽出一些时间做运动,这样你就可以保持精力充沛。(s as t)
Yu had better set aside sme time every day fr sprts yurself energetic.
答案s as t keep
2.虽然当时我年幼,不理解这部电影的含义,但我记得我的家人都感动得落泪了。(结构)
Althugh I was then the meaning f the film,I remember my family were mved t tears.
答案t yung t understand
3.他把精力全部集中在学习上,因此,他的成绩将会提高。(prblem短语)
He fcuses n studying,s he will imprving his grades.
答案have n prblem in
4.我们能否得到公众的足够支持还有待观察。 (it作形式主语)
whether we can get enugh supprt frm the general public.
答案It remains t be seen
5.我们认为有必要让人们充分认识违反交通规则的危害。(it作形式宾语)
We peple fully aware f the danger f breaking the traffic rules.
答案think it necessary t make
素养提升
Ⅳ.阅读理解
主题语境:人与自然 语篇类型:说明文 词数:311 难度:★★★☆
Jellyfish are a species f sea animal that are named because f their bdies.Despite the name,they are nt fish.A jellyfish has n head,brain,heart,eyes,r ears.
Fssil evidence f these creatures dates back t ver 650 millin years ag,perhaps earlier than dinsaurs.With s many kinds f jellyfish flating abut,there must be variety in the appearance f their bdy parts.Hwever,the typical bdy is made up f the bell,the ral arms and the tentacles(触手).
The bell f the jellyfish is the smth umbrella-shaped bdy that is designed t pump.Inside the bell are the muth and stmach.The digestive system(消化系统) is very simple.The stmach,which can be cnsidered the jellyfish’s “inside”,is lined with cells.We can easily see their “inside” because water takes up the majr part f their bdies,the percentage f which is ver 95%.
The jellyfish has n brain,but it des have a simple nervus system called a nerve net,which spreads thrughut the utside layer f the animal’s skin.When the jellyfish cmes in cntact with ptential danger,the cells f the nerve net respnd by shting ut many tentacles.
Althugh the jellyfish des nt have sensry rgans,it des pssess tiny simple sensry structures.Their special structures in the bdy can react t light.Thus the jellyfish,thugh lacking a brain and eyes,can respnd t sunlight shining thrugh the water.It shuld be nted that,althugh it can perceive light,withut eyes it cannt see images.
Jellyfish,because f their stinging(蜇人的) tentacles,can be dangerus t humans.Of the mre than 2,000 species,rughly 70 are thught t be ptentially dangerus t humans.The stings f sme f these can even be deadly t humans,and may leave permanent scars n any victim wh is lucky enugh t survive.
【语篇解读】本文是一篇说明文。水母是生活在海洋里的一种无脊椎生物,最早可追溯到6亿5千万年前,甚至比恐龙还早。
1.What can be fund in each jellyfish’s bdy?
A.Head.B.Heart.
C.A digestive system.D.Sensry rgans.
答案C
解析细节理解题。根据第一段中的“A jellyfish has n head,brain,heart,eyes,r ears.”和第三段中的“The digestive system is very simple.”以及倒数第二段第一句可知答案。
2.Why can the “inside” f jellyfish be easily seen?
A.Their bdies are umbrella-shaped.
B.They have fewer cells.
C.Their bdies mainly cnsist f water.
D.They have very thin skin.
答案C
解析细节理解题。根据第三段最后一句“We can easily see their ‘inside’ because water takes up the majr part f their bdies,the percentage f which is ver 95%.”可知,我们能够很容易看到水母的内脏,是因为水母身体的主要成分是水。
3.The underlined wrd “perceive” in Paragraph 5 is clsest in meaning t “ ”.
A.absrbB.sense
C.recgnizeD.judge
答案B
解析词义猜测题。根据本段前文中的“ respnd t sunlight shining thrugh the water.”可知,尽管水母没有大脑和眼睛,但是它们仍然能够感觉到水里的光线,所以选B项。
4.What can be inferred frm the passage?
A.Jellyfish’s digestive system is cmplex.
B.Jellyfish share the same bdy appearance.
C.Jellyfish prtect themselves with their tentacles.
D.Jellyfish’s attack makes peple die immediately.
答案C
解析推理判断题。从第四段最后一句“When the jellyfish cmes in cntact with ptential danger,the cells f the nerve net respnd by shting ut many tentacles.”可知,当遇到危险时,水母就会伸出触手来保护自己。
Ⅴ.书面表达
假设你是李华,你们学校计划组织学生去大运河进行“我爱大运河”的宣传活动,请你给你们班的交换生James写一封邮件,邀请他参加。内容包括:
1.集合时间及地点;
2.活动安排:捡拾景点乱扔的垃圾,宣传文明旅游,爱护文化遗产;
3.注意事项。
注意:
1.词数80左右(开头和结尾已给出,不计入总词数);
2.可以适当增加细节,以使行文连贯。
Dear James,
I’m Li Hua.Our schl is planning an activity t call n peple t lve the Great Canal.
Yurs,
Li Hua
参考范文
Dear James,
I’m Li Hua.Our schl is planning an activity t call n peple t lve the Great Canal.I’m writing t invite yu t take part in it.
We are t meet at the schl gate at 7 ’clck this Saturday mrning and then g t the Great Canal by bus.After arriving there,we’ll pick up the litter beside the Great Canal.A speech abut the imprtance f prtecting cultural relics will als be given.
Since the activity will last till 3 ’clck in the afternn,yu’d better wear cmfrtable shes.Besides,everyne is expected t bring their lunch and share it.
Wuld yu like t jin us?Hpe t see yu then.
Yurs,
Li Hua
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。
Nicle Mre was walking arund in waist-deep water at a beach in Cancún,Mexic.It was the last day f January 2011,and the 39-year-ld nurse was vacatining with friends frm her exercise grup frm Orangeville,Ontari,a small twn nrth f Trnt.
But at that mment,she was alne.She’d just finished playing beach vlleyball,and while the ther guests headed back up t the htel fr lunch,she enjyed the warm water and splashed the sand frm her bdy,the result f sme dramatic vlleyball saves.She didn’t realize it,but this simple actin was creating a disturbance in the sea.
Nicle lked up and glimpsed tw peple n Jet Skis waving at her and yelling in Spanish.She waved back and laughed,thinking they were having fun.
What she didn’t knw was that they were calling fr her t get ut f the water.They’d seen tw bull sharks,and they were trying t warn her while attempting t scare the sharks back int the deep.One shark did leave,but the ther prved mre persistent.Instead f turning ut t the bundless cean,it veered in tward the shre.
The Jet Skiers yelled nce again t Nicle.Only then did she realize smething was wrng.
Nicle pivted tward the beach and began t wade in.She felt a bump.What was that?Befre she culd react,the shark ripped int her left thigh,its barbed teeth tearing int her flesh,dwn t the bne.The shark yanked away mre than a ft f skin and muscle frm Nicle’s leg.The water was instantly ablaze with billwing,bright red bld.
Thugh Nicle felt n pain,she knew hw much truble she was in.She needed t get ut f the water.But the shark had destryed her left leg,leaving it useless.She started using her arms t prpel herself t the shre,struggling t mve frward in the water.
As she did s,the shark circled her,and then lunged,clenching her left arm in its jaws.“N!” she screamed.
注意:续写词数应为150左右。
The shark had her entire arm lcked in its muth,and it started t pull her underwater.
One f the Jet Skiers accelerated tward Nicle,wh was clse t slipping beneath the waves.
参考范文
The shark had her entire arm lcked in its muth,and it started t pull her underwater.Realizing it is the last chance t survive,she had t take actin at nce.Gathering whatever strength she had left,she hit the shark n the nse.The shark let g and swam away,leaving Nicle Mre flating there in a sea f bld.
One f the Jet Skiers accelerated tward Nicle,wh was clse t slipping beneath the waves.Grasping her right hand,he sent her t the shre,where a grup f peple gathered and ffered their hands.Luckily,tw mre Americans were amng the guests n the beach,wh did first aid immediately,trying t help keep her awake by talking t her cnstantly.Fr a while,Nicle was in a cma,when she dubted whether her kids culd see their mm and her husband,her parents wuld lse their belved ne.In n time,an ambulance came,sending Nicle Mre t the nearby hspital.She survived at last.
基础夯实
Ⅰ.单句语法填空
1.Befre they went abrad,they gave away their (pssess) t their neighburs.
答案pssessins
2.After the bat’s mtr failed,they were the mercy f the weather.
答案at
3.Tw (arrest) were made,but the men were later released withut charge.
答案arrests
4.I remembered a particular stry abut a pstman wh was a (murder).
答案murderer
5. (understand) mre abut the sea will als help us manage its resurces better.
答案Understanding
6.He feels that his skills have never been fully appreciated r (explit).
答案explited
7.He raced thrugh the living rm,nly (find) the frnt dr clsed.
答案t find
Ⅱ.短语填空
take place,take actin,withut mercy,head t,cme up with,put int peratin,all f a sudden,amunts f
1.The experiment shws that prper exercise,if carried ut regularly,can imprve ur health.
答案amunts f
2.It was said that Captain White whipped his crew .
答案withut mercy
3.The leaders must nw t prmte equal pprtunities fr all.
答案take actin
4.She and her child barded a plane which where her family lived.
答案headed t
5.D yu think it necessary t ask fr fficial permissin fr the event t ?
答案take place
6.Cheaper energy cnservatin techniques have been in the develped wrld.
答案put int peratin
7.Our class the idea t make better use f used materials.
答案came up with
8.I was riding alng the street and ,a car cut in and kncked me dwn.
答案all f a sudden
Ⅲ.完成句子
1.你最好每天抽出一些时间做运动,这样你就可以保持精力充沛。(s as t)
Yu had better set aside sme time every day fr sprts yurself energetic.
答案s as t keep
2.虽然当时我年幼,不理解这部电影的含义,但我记得我的家人都感动得落泪了。(结构)
Althugh I was then the meaning f the film,I remember my family were mved t tears.
答案t yung t understand
3.他把精力全部集中在学习上,因此,他的成绩将会提高。(prblem短语)
He fcuses n studying,s he will imprving his grades.
答案have n prblem in
4.我们能否得到公众的足够支持还有待观察。 (it作形式主语)
whether we can get enugh supprt frm the general public.
答案It remains t be seen
5.我们认为有必要让人们充分认识违反交通规则的危害。(it作形式宾语)
We peple fully aware f the danger f breaking the traffic rules.
答案think it necessary t make
素养提升
Ⅳ.阅读理解
主题语境:人与自然 语篇类型:说明文 词数:311 难度:★★★☆
Jellyfish are a species f sea animal that are named because f their bdies.Despite the name,they are nt fish.A jellyfish has n head,brain,heart,eyes,r ears.
Fssil evidence f these creatures dates back t ver 650 millin years ag,perhaps earlier than dinsaurs.With s many kinds f jellyfish flating abut,there must be variety in the appearance f their bdy parts.Hwever,the typical bdy is made up f the bell,the ral arms and the tentacles(触手).
The bell f the jellyfish is the smth umbrella-shaped bdy that is designed t pump.Inside the bell are the muth and stmach.The digestive system(消化系统) is very simple.The stmach,which can be cnsidered the jellyfish’s “inside”,is lined with cells.We can easily see their “inside” because water takes up the majr part f their bdies,the percentage f which is ver 95%.
The jellyfish has n brain,but it des have a simple nervus system called a nerve net,which spreads thrughut the utside layer f the animal’s skin.When the jellyfish cmes in cntact with ptential danger,the cells f the nerve net respnd by shting ut many tentacles.
Althugh the jellyfish des nt have sensry rgans,it des pssess tiny simple sensry structures.Their special structures in the bdy can react t light.Thus the jellyfish,thugh lacking a brain and eyes,can respnd t sunlight shining thrugh the water.It shuld be nted that,althugh it can perceive light,withut eyes it cannt see images.
Jellyfish,because f their stinging(蜇人的) tentacles,can be dangerus t humans.Of the mre than 2,000 species,rughly 70 are thught t be ptentially dangerus t humans.The stings f sme f these can even be deadly t humans,and may leave permanent scars n any victim wh is lucky enugh t survive.
【语篇解读】本文是一篇说明文。水母是生活在海洋里的一种无脊椎生物,最早可追溯到6亿5千万年前,甚至比恐龙还早。
1.What can be fund in each jellyfish’s bdy?
A.Head.B.Heart.
C.A digestive system.D.Sensry rgans.
答案C
解析细节理解题。根据第一段中的“A jellyfish has n head,brain,heart,eyes,r ears.”和第三段中的“The digestive system is very simple.”以及倒数第二段第一句可知答案。
2.Why can the “inside” f jellyfish be easily seen?
A.Their bdies are umbrella-shaped.
B.They have fewer cells.
C.Their bdies mainly cnsist f water.
D.They have very thin skin.
答案C
解析细节理解题。根据第三段最后一句“We can easily see their ‘inside’ because water takes up the majr part f their bdies,the percentage f which is ver 95%.”可知,我们能够很容易看到水母的内脏,是因为水母身体的主要成分是水。
3.The underlined wrd “perceive” in Paragraph 5 is clsest in meaning t “ ”.
A.absrbB.sense
C.recgnizeD.judge
答案B
解析词义猜测题。根据本段前文中的“ respnd t sunlight shining thrugh the water.”可知,尽管水母没有大脑和眼睛,但是它们仍然能够感觉到水里的光线,所以选B项。
4.What can be inferred frm the passage?
A.Jellyfish’s digestive system is cmplex.
B.Jellyfish share the same bdy appearance.
C.Jellyfish prtect themselves with their tentacles.
D.Jellyfish’s attack makes peple die immediately.
答案C
解析推理判断题。从第四段最后一句“When the jellyfish cmes in cntact with ptential danger,the cells f the nerve net respnd by shting ut many tentacles.”可知,当遇到危险时,水母就会伸出触手来保护自己。
Ⅴ.书面表达
假设你是李华,你们学校计划组织学生去大运河进行“我爱大运河”的宣传活动,请你给你们班的交换生James写一封邮件,邀请他参加。内容包括:
1.集合时间及地点;
2.活动安排:捡拾景点乱扔的垃圾,宣传文明旅游,爱护文化遗产;
3.注意事项。
注意:
1.词数80左右(开头和结尾已给出,不计入总词数);
2.可以适当增加细节,以使行文连贯。
Dear James,
I’m Li Hua.Our schl is planning an activity t call n peple t lve the Great Canal.
Yurs,
Li Hua
参考范文
Dear James,
I’m Li Hua.Our schl is planning an activity t call n peple t lve the Great Canal.I’m writing t invite yu t take part in it.
We are t meet at the schl gate at 7 ’clck this Saturday mrning and then g t the Great Canal by bus.After arriving there,we’ll pick up the litter beside the Great Canal.A speech abut the imprtance f prtecting cultural relics will als be given.
Since the activity will last till 3 ’clck in the afternn,yu’d better wear cmfrtable shes.Besides,everyne is expected t bring their lunch and share it.
Wuld yu like t jin us?Hpe t see yu then.
Yurs,
Li Hua
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。
Nicle Mre was walking arund in waist-deep water at a beach in Cancún,Mexic.It was the last day f January 2011,and the 39-year-ld nurse was vacatining with friends frm her exercise grup frm Orangeville,Ontari,a small twn nrth f Trnt.
But at that mment,she was alne.She’d just finished playing beach vlleyball,and while the ther guests headed back up t the htel fr lunch,she enjyed the warm water and splashed the sand frm her bdy,the result f sme dramatic vlleyball saves.She didn’t realize it,but this simple actin was creating a disturbance in the sea.
Nicle lked up and glimpsed tw peple n Jet Skis waving at her and yelling in Spanish.She waved back and laughed,thinking they were having fun.
What she didn’t knw was that they were calling fr her t get ut f the water.They’d seen tw bull sharks,and they were trying t warn her while attempting t scare the sharks back int the deep.One shark did leave,but the ther prved mre persistent.Instead f turning ut t the bundless cean,it veered in tward the shre.
The Jet Skiers yelled nce again t Nicle.Only then did she realize smething was wrng.
Nicle pivted tward the beach and began t wade in.She felt a bump.What was that?Befre she culd react,the shark ripped int her left thigh,its barbed teeth tearing int her flesh,dwn t the bne.The shark yanked away mre than a ft f skin and muscle frm Nicle’s leg.The water was instantly ablaze with billwing,bright red bld.
Thugh Nicle felt n pain,she knew hw much truble she was in.She needed t get ut f the water.But the shark had destryed her left leg,leaving it useless.She started using her arms t prpel herself t the shre,struggling t mve frward in the water.
As she did s,the shark circled her,and then lunged,clenching her left arm in its jaws.“N!” she screamed.
注意:续写词数应为150左右。
The shark had her entire arm lcked in its muth,and it started t pull her underwater.
One f the Jet Skiers accelerated tward Nicle,wh was clse t slipping beneath the waves.
参考范文
The shark had her entire arm lcked in its muth,and it started t pull her underwater.Realizing it is the last chance t survive,she had t take actin at nce.Gathering whatever strength she had left,she hit the shark n the nse.The shark let g and swam away,leaving Nicle Mre flating there in a sea f bld.
One f the Jet Skiers accelerated tward Nicle,wh was clse t slipping beneath the waves.Grasping her right hand,he sent her t the shre,where a grup f peple gathered and ffered their hands.Luckily,tw mre Americans were amng the guests n the beach,wh did first aid immediately,trying t help keep her awake by talking t her cnstantly.Fr a while,Nicle was in a cma,when she dubted whether her kids culd see their mm and her husband,her parents wuld lse their belved ne.In n time,an ambulance came,sending Nicle Mre t the nearby hspital.She survived at last.
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