2020版新一线高考英语（新题型人教版）一轮复习教学案：第1部分选修7Unit3　Underthesea

Unit 3　Under the sea

[单词　拼写应用]

核心单词

1．witness vt.当场见到；目击 n．目击者；证人；证据

2．opposite  prep.在……对面 adj.相对的；相反的

3．pause vi.& n．暂停；中止

4．drag vt.拖；拉；扯

5．urge vt.催促；极力主张；驱策

6．neat  adj.〈口〉好的；整齐的；匀称的

7．flee  vt.& vi.逃离；逃避；逃跑

8．teamwork  n．协作；配合

9．narrow  adj.狭窄的；有限的；狭隘的

10．target  n．目标，靶；受批评的对象

[语境运用]　用所给词的适当形式填空。

1．The two stone lions standing in front of Tian'anmen have witnessed (witness)many great historic events.

2．The family abandoned their home and fled (flee) the country last year.

3．Parents and children should communicate more to narrow (narrow) the gap between them so that they can understand each other better.

4．He arrived at school early in the morning，dragging (drag) his heavy instrument case  across the campus.

5．You'd better set yourself targets(target) that you can reasonably hope to achieve.

拓展单词

1．annual  adj.每年的；按年度计算的 n．年刊；年鉴→annually  adv.每年地；年度地→anniversary  n．周年纪念(日)

2．accommodate vt.& vi.容纳；供应→accommodation  n．住所；住宿

3．deep  adj.& adv.深深的(地)→deeply  adv.深深地→deepen vt.& vi.使加深；使强烈；变深；变低沉→depth  n．深(度)；深处

4．abandon vt.放弃；遗弃；抛弃→abandoned  adj.放纵的；堕落的

5．reflect vt.& vi.反射；思考→reflection  n．反射；沉思

6．pure  adj.纯粹的；纯洁的→purely  adv.纯粹地；完全地

7．aware  adj.意识到的；知道的→awareness  n．意识

8．vivid  adj.生动的；鲜明的；鲜艳的→vividly  adv.生动地

9．sharp  adj.锐利的；锋利的；敏捷的→sharpen vt.& vi.削尖；磨快；尖锐；变锋利→sharpener n．卷笔刀

10．taste  v．& n．品尝；尝起来；味道→tasty  adj.好吃的；可口的→tasteless  adj.无味的

11．scare vt.& vi.恐吓；受惊吓→scared  adj.恐惧的；害怕的→scary  adj.引起恐慌的

12．relate  v．使有联系；叙述；涉及→related  adj.有关系的；有关联的→relation  n．关系；叙述→relationship n．关系；血缘关系；交往

[语境运用]　用所给词的适当形式填空。

1．He described vividly what he saw in London，giving us a vivid picture about people's life there.(vivid)

2．If you can't find any accommodations elsewhere，here is a room which can accommodate up to five people.(accommodate)

3．Some flowers are reflected in the river and the reflection is very beautiful.(reflect)

4．The boy's pencil isn't sharp，so he sharpens it with his sharpener.(sharp)

5．Whether a student likes a subject or not is normally related to the relationship/relation between he and his teacher.(relate)

6．It was a scary story and children were scared after they heard it.(scare)

7．Though the soup is tasty，I've lost my sense of taste and it tastes just like tasteless water.(taste)

8．The lake is over 20 meters in depth.So we were all moved deeply by the man who dived into the deep lake to save the boy.(deep)

阅读词汇

1．anecdote  n． 轶事；奇闻

2．shore  n． 岸；海滨

3．yell vi. 大叫；呼喊

n． 叫声；喊声

4．dive vi.& n． 跳水(的动作)；潜水(的动作)；俯冲

5．net  n． 网；网状物；网络

6．jog vi. 慢跑

vt. 轻推；轻撞

7．tide  n． 潮(汐)；潮水；潮流

8．flashlight  n． 闪光信号灯；手电筒；闪光灯

9．shallow  adj. 浅的；肤浅的；浅显的

10．suck vt.& vi. 吮吸

11．steep  adj. 陡峭的

12．boundary  n． 界限；分界线

13．awesome  adj. 使人敬畏的；令人畏惧的

14．seal  n． 海豹；封条；印章

15．pension  n． 养老金；退休金

拓展联想

1.以“­rrow”结尾的词一览

①narrow adj.狭窄的

②arrow n．箭头

③borrow v．借

④sorrow n．悲伤

⑤sparrow n．麻雀

2.“形容词和副词”同形的词

①fast adj.快的 adv.迅速地

②close adj.亲密的  adv.紧密地

③deep adj.深的  adv.深深地

④direct adj.直接的   adv.直接地

⑤easy adj.容易的   adv.从容地

3.“看”遍天下

①witness v．目击 n．目击者

②glare v．瞪眼；怒目而视

③watch v．看；注视

④glance v．(粗略地)看一下；扫视；

n．一瞥；扫视

⑤stare vt.& vi.凝视；盯着看

熟词生义

你知道下面句子中黑体词的汉语意思吗？

1．(2017·浙江卷)Italy, which has a much weaker tradition of immigration, has witnessed a sharp increase in immigration in recent years. 急剧的

2．(2012·天津卷)Parents and children should communicate more to narrow the gap between them so that they can understand each other better. 缩小

 [短语　多维应用]

高频短语

1．aim at瞄准

2．get close to  靠近

3．hold up  举起；阻止

4．be/become aware of  对……知道、明白；意识到……

5．(be) scared to death  吓死了

[语境运用]　选用上边短语的适当形式填空。

Once I，together with my parents，visited Qingdao Ocean World.To my joy，I could ①get close to the shark in the aquarium.Although I ②was aware of the shark in the tank，I ③was nearly ④scared to death when the shark swam to me.

6．ahead of在……之前

7．help (...) out  帮助(某人)摆脱困境

8．upside down  上下翻转

9．in the meantime  在此期间

10．be about to  即将；将要

[语境运用]　选用上边短语的适当形式填空。

⑤In the meantime，there were many visitors ⑥ahead of us.They were also scared to scream.We ⑦were about to go to see other fishes when the shark turned around.Luckily，it was the feeder that drew its attention and ⑧helped us ⑨out.What an exciting experience we had under the sea！

拓展联想

1.“v.＋at”动词短语荟萃

①aim at瞄准

②point at  指向

③arrive at  到达

④laugh at  嘲笑

⑤knock at  敲(门、窗等)

2.hold相关短语集合

①hold up举起；阻止

②hold on  坚持；稍等

③hold back  踌躇；阻止

④hold out  维持；坚持

⑤hold off  推迟；战胜

3.“动词＋out”短语专辑

①help (...) out帮助(某人)摆脱困境

②work out   解决；算出；锻炼

③figure out  解决；算出

④find out  查明；弄清楚

⑤try out  试用；试验

[句式　结构仿写]

精讲3个考纲单词

1．witness  vt.当场见到；目击 n．目击者；证人；证据

(1)单句语法填空

①What the police did first was to interview all the witnesses (witness) to the accident last week.

②His good health is a witness to the success of the treatment.

③(2016·上海卷)The late twentieth century witnessed(witness) the rapid development of China's economy.

(2)[链接写作]——词汇升级

(普通表达)When he walked out of the park, the old man saw the road accident.

(高级表达)When he walked out of the park, the old man witnessed the road accident.

先理解再牢记

(1)a witness  to...……的证人

appear as (a) witness for the defence出庭为被告

(2)be (a) witness to sth.为……提供证据；目击，看见(某事发生)

(3)witness to sth.是……的迹象；为……的证据

[温馨提示]　英语中常使用拟人修辞手法的句子， 主语通常是表示时间、地点或心爱之物， 如车、船等名词， 谓语动词常为witness, see, find等。

2.urge  vt.催促；极力主张；驱策 n．强烈的欲望；冲动

(1)单句语法填空

①(2017·全国卷Ⅰ)I never felt an urge to learn (learn) any sign language before.

②(2018·浙江卷)There is no sense of urgency (urgent)to do my school work immediately.

(2)[链接写作]——一句多译

随着期末考试的临近，老师敦促我们努力学习。

①Our teacher urges us to study/ into studying hard with the final exam drawing near.

②Our teacher urges that we (should) study hard, as the final exam is drawing near.

先理解再牢记

(1)urge(sb.)　催促(某人)做某事

urge that... (should)do sth.  极力主张；强调……

It is urged that... (should)do sth.坚决要求……

(2)have an urge to do sth.渴望做某事

(3)urgent  adj.紧急的；迫切的

urgency n．紧急；催促

3.reflect  vt.映射；反射；思考 vi.思考

(1)单句语法填空

①It seems beautiful that the tall buildings are reflected (reflect) in the lake around which there are many trees.

②Usually a child's behaviour is a reflection(reflect) of his family environment.

[链接写作]——句式升级

(普通表达)When she reflected on her volunteer experience, Tina felt proud of what she managed to achieve together with her local colleagues.

(高级表达)Reflecting on her volunteer experience，Tina felt proud of what she managed to achieve together with her local colleagues. (分词作状语)

先理解再牢记

(1)reflect ... in ...在……中映出……的影像

be reflected in  倒映在；反映在

(2)reflect on/upon sth.反省/认真思考某事

(3)reflection  n．反射，反映；映像；沉思

be lost in reflection  陷入深思中

[佳句背诵]　(2017·全国卷Ⅰ)In class, you will mainly learn Tang poetry, which reflects  traditional Chinese culture and is deeply loved by Chinese.

诠释2个核心短语

1．help (...) out 帮助(某人)摆脱困境或危难；协助；使(某人)脱离困境

(1)单句语法填空

①He is always willing to help me out when I am in trouble.

②I have been busy with my study and seldom help my parents with the housework.

③Faced with so much trouble, I can't help but turn (turn) to my parents for help.

④She couldn't help bursting(burst) into tears when she heard the news.

(2)[链接写作]——句式升级

(普通表达)With the help of my teacher, I have made great progress in my spoken English.

(高级表达)It is with the help of my teacher that I have made great progress in my spoken English.(强调句型)

先理解再牢记

(1)help (sb.)(to)do sth.帮助(某人)做某事

help sb.with sth.帮助某人做某事

(2)can't help(to)do sth.不能帮着做某事

can't help doing sth.禁不住做某事

can't help but do sth.不得不做某事

(3)with the help of在……的帮助下

[佳句背诵]　It was my mother who helped me out of the trouble when I felt really helpless during that period of time.

2.be/become aware of对……知道；明白；意识到……

(1)单句语法填空

①In conclusion，people around the world should be aware of the real situation of water shortage.

②In addition，you should launch a campaign to raise people's awareness(aware) to protect the environment.

(2)[链接写作]——词汇升级

(普通表达)Through the discussion，we realize the necessity of carrying out a low carbon economy in our country.

(高级表达)Through the discussion，we are aware of the necessity of carrying out a low carbon economy in our country.

先理解再牢记

(1)be aware that...知道；体会到……

make sb.aware of/that...使某人注意到……；提醒某人注意……

(2)awareness  n．意识；认识

develop/raise an awareness of...培养/提高……的意识

突破1个高考句型

(教材P24)The water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor.

水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。

[要点提炼]　where ..., there be ...“在……地方，有……”。

(1)单句语法填空

①The little girl who got lost decided to remain where she was and waited for her mother.

②We haven't dealt with the question where we are going to spend the weekend.

(2)[链接写作]——一句多译

很多高楼在一年前还是废墟的地方拔地而起。

①A number of high buildings have arisen where there was nothing a year ago but ruins.(状语从句)

②A number of high buildings have arisen in the place where there was nothing a year ago but ruins.(定语从句)

先理解再牢记

(1)where可以引导地点状语从句，修饰主句的谓语

(2)where可以引导定语从句，修饰它前面的名词

(3)where可以引导名词性从句，在句中作主语、宾语、表语或同位语

[名师点津]　巧辨where引导的定语从句与状语从句

(1)定语从句要修饰表示地点的先行词；

(2)状语从句位于主句的谓语之后，where在从句中作状语。

Ⅰ.单句语法填空

1．Only when everyone has the environmental awareness (aware) can we have cleaner air.

2．Opposite to the lecture hall is the art center, where there are many Chinese and foreign famous paintings.

3．You should set aside some time to reflect on/upon your successes and failures.

4．It was once a time when I had no interest in study and wanted to drop out of school.

5．Abandoned to playing (play) computer games，Wang Ping has fallen behind the other students in his studies.

6．After I heard the terrifying news，nothing could have stopped me from feeling scared(scare) to death.

7．After the war，a new school building was put up where there had once been a theatre.

8．Bob attaches great importance to physical exercise and he goes jogging  (jog) every day.

9．There is no doubt that China has witnessed (witness) great changes in the past 30 years.

10．After the earthquake, the first thing the local government did was to provide accommodation (accommodate) for the homeless families.

Ⅱ.课文语法填空

根据P20－21教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。

Although Old Tom and the other killers were fierce hunters，they never harmed or attacked people. In fact, they protected them. There was one day 1.when we were out in the bay during a hunt and James was washed off the boat. “Man overboard! Turn the boat around！”urged George，2.shouting(shout) loudly.

The sea was rough that day and it was difficult 3.to handle(handle) the boat.The 4.waves(wave) were carrying James further and further away from us. From James's face，I could see he was terrified of 5.being abandoned(abandon) by us. Then suddenly I saw a shark. “Look，there's a shark out there，”I 6.screamed(scream)，“Don't worry，Old Tom won't let it near，”Red  replied.7.It took over half an hour to get the boat back to James, and when we approached him, I saw James being 8.firmly(firm) held up in the water by Old Tom. I couldn't believe my eyes.

There 9.were(be) shouts of “Well done, Old Tom” and “Thank God” as we pulled James back into the boat. And then Old Tom was off and back to the hunt 10.where the other killers were still attacking the  whale.

Ⅲ.读后续写

阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。

Carl was a quiet man.He didn't talk much.He would always greet you with a big smile and a firm handshake.Even after living in our neighborhood for over 50 years，no one could really say they knew him very well.

After retirement，he volunteered to take care of the church garden.One day，he was just finishing his watering for the day when three gang members approached him.Ignoring their attempt to attack him，he simply asked，“Would you like a drink from the hose (水管) ？”

The tallest and toughestlooking of the three said “Yeah，sure ，” with a malevolent(恶意的)little smile.As Carl offered the hose to him，the other two grabbed Carl's arm，throwing him down.They robbed him of his retirement watch and his wallet，and then fled.

Although the minister of the church had witnessed the attack from his window，he couldn't get there fast enough to stop it.“Carl，are you okay? Are you hurt？” the minister kept asking as he helped Carl to his feet.

“Just some naughty kids.I hope they'll wise up someday，” Carl said.He bent to pick up the hose.He adjusted the nozzle again and started to water.

A few weeks later the three returned.Carl again offered them a drink from his hose.This time they didn't rob him.They wrenched the hose from his hand and wetted him from head to foot in the icy water.When they had finished their bullying him，they went down the street，laughing at what they had just done.

Carl just watched them.Then he picked up his hose，and went on with his watering.

A few days later，as Carl was working in the garden，he saw the tall leader of the attackers reaching down for him.He prepared himself for the expected attack.“Don't worry，old man，I'm not gonna hurt you this time.” The young man spoke softly and pulled a bag from his pocket and handed it to Carl.“It's your stuff back.Even the money in your wallet.”

The man shifted his feet，seeming embarrassed. “I learned something from you，” he said.“I ran with that gang and hurt people like you.Every time we came and did something to you，instead of yelling and fighting back，you tried to give us a drink.You didn't hate us for hating you.You kept showing love against our hate.”

注意：

1．所续写短文的词数应为150左右；

2．至少使用5个短文中标有下划线的关键词语；

3．续写部分分为两段，每段的开头语已为你写好；

4．续写完成后，请用下划线标出你所使用的关键词语。

Paragraph 1：

Carl died one cold day after Christmas that winter.                                                              

Paragraph 2：

Opening the door，the minister saw a familiar young man holding the notice.                                                              

【参考范文】

Paragraph 1：

Carl died one cold day after Christmas that winter. Many people attended his funeral in spite of the weather.In particular the minister noticed a tall young man who he didn't know sitting quietly in a distant corner of the church.The following spring a notice was put up.It read，“Person needed to care for Carl's garden.” One day a knock was heard at the minister's office door.

Paragraph 2：

Opening the door，the minister saw a familiar young man holding the notice.“I believe this is my job，if you'll have me.” the young man said.The minister recognized him as the same young man who had returned the watch and wallet to Carl.He knew that Carl's kindness had turned this man's life around.As the minister handed him the keys to the garden shed，he said，“Yes，go and take care of Carl's garden and honor him.”