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精选通用版2018高考英语一轮复习第1部分基础知识解读Unit3Underthesea教师用书新人教版选修7

2022-06-07 来源:年旅网


Unit 3 Under the sea

Ⅰ.写作单词——会拼写 1.witnessvt.& n. 2.pausevi.&n.

目击;目击者;证据 暂停;中止

3.annualadj.每年的;按年度计算的

4.dragvt.拖;拉;扯

n. 年刊;年鉴

5.urgevt.催促;极力主张;驱策 6.abandonvt.放弃;遗弃;抛弃 7.targetn. 目标;靶;受批评的对象

8.awareadj.意识到的;知道的 →awareness n. 意识

9.accommodatevt.& vi. 容纳;供应 →accommodationn. 10.divevi.&n. →diver 11.reflectvt.& vi. →reflection 住所;住宿

跳水(的动作);潜水(的动作);俯冲

n. 潜水者

思考;映射;反射

n. 反射;沉思

12.vividadj.生动的;鲜明的;鲜艳的 →vividlyadv.

生动地

13.narrowadj.狭窄的;有限的;狭隘的 →narrowlyadv. 14.tastev.& n.

狭窄地;狭隘地 品尝;尝起来;味道

→tastyadj.好吃的;可口的 15.scarevt.& vi.

恐吓;受惊吓

→scaredadj.恐惧的;害怕的 →scaryadj.引起恐慌的

16.sharpadj.锐利的;锋利的;敏捷的

→sharpenvt.&vi. Ⅱ.阅读单词——要识记 17.fleevt.& vi.

削尖;磨快;尖锐;变锋利

逃离;逃避;逃跑

18.oppositeadj.相对的;相反的

prep.

19.relationship n.

在……对面

关系;血缘关系;交往

20.shallowadj.浅的;肤浅的;浅显的 21.awesomeadj.使人敬畏的;令人畏惧的

高频短语——会默写

1.in the meantime在此期间;与此同时 2.help(...)out 3.be/become aware of 4.upside down 5.(be)scared to death 6.hold up 7.get close to 8.sort out

帮助(某人)摆脱困境或危难 对……知道、明白;意识到…… 上下翻转 吓死了

举起;抬起;支撑;阻挡;使延误 靠近

整理;分类;收拾

教材原句——会背诵 1.It was a time when the killer whales,or“killers”as they were then called,helped the whalers catch the baleen whales that were on their annual migration.(It was a time when...那是一个……的时候……) 句式仿写——能应用 1.她曾经无法忍受病痛,想结束自己的生命。 It was once a time when she could not bear the pain and wanted to kill herself. 2.当我们就要到达时,飞行员歉意地通知我们降落之前可能要稍微延误一点2.This was the call that announced there 时间。 was about to be a whale hunt.(be about to As we were about to arrive,the pilot do sth.意为“将要做某事”) announced with apology that there would be a slight delay before setting down. 3.The water was quite shallow but where 3.雨水和阳光充足的地方植物生长的the reef ended,there was a steep drop to 好。 the sandy ocean floor.(where引导地点状语从句) The plants grow well where there is plenty of rain and sun.

精讲4个考纲单词

witnessvt.当场见到;目击n.目击者;证人;证据

[高考佳句] The late twentieth century witnessed the rapid development of China's economy.(2016年上海高考·翻译句子)

二十世纪末中国经济迅速发展。 (1)a witness/witnesses to... (2)witness for witness to

……的证人/证据 作证;为……辩护

为……作证;出庭证明;证实;说明

①His good health is a witness to the success of the treatment.他身体健康证明这种疗法是成功的。

②He witnessed to having seen(see) the man enter the room.他证实看见这个人进入这个房间。

[名师点津] 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、船等的名词,谓语动词常为witness,see,find等。

urgevt.催促;极力主张;驱策n.强烈的欲望;冲动

[高考佳句] Parents should actively urge their children to take advantage of the opportunity to join sports teams.(2016年江苏高考·单项填空)

父母应积极鼓励孩子抓住机会参加体育活动。

to do sth.(1)urge(sb.)催促(某人)做某事

into doing sth.

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

It is urged that... (should)do sth.坚决要求…… (2)urgentadj.紧急的;迫切的

①He urged on his pupils the importance of hard work. 他向学生们强调用功的重要性。

②I urge to make(make) a rule which says Learnfromeachother,hoping that they will learn more knowledge and make more friends by helping each other.(2015年广东高考·书面表达)

我极力主张制定一个规则,倡导彼此相互帮助,希望他们通过相互帮助广交朋友,学习更多知识。

③It is urged that the government (should) take (take) immediate action to prevent such things happening again.人们极力主张政府应该立即采取行动阻止这样的事情再度发生。

【导学号:30892160】

abandonvt.遗弃;抛弃;放弃

[高考佳句] Feeling frustrated,I found myself abandoning myself to playing computer games.(2014年湖北高考·书面表达)

感到沮丧,我发现自己沉湎于玩电脑游戏。 (1)abandon oneself to...沉湎于……;纵情于…… abandon doing sth. (2)with abandon

放弃做某事 放纵地;放任地

(3)abandonedadj.无约束的;放纵的;被遗弃的

①The young man does nothing but abandon himself to pleasure. 那个年轻人除了沉溺于玩乐什么都不做。

②They abandonedcarrying (carry)out the plan because of the lack of money. 因为缺少资金,他们放弃了实施这项计划。 [链接写作] 一句多译

他抽烟成瘾,从而染上了肺癌。(abandon)

①As he abandoned himself to smoking,he suffered from lung cancer.(使用状语从句)

②Abandoning himself to smoking,he suffered from lung cancer.(使用现在分词短语作状语)

③Abandoned to smoking,he suffered from lung cancer.(使用过去分词短语作状语) reflectvt.映射;反射;思考vi.思考

[经典例句] Just as the clothes a person wears,the food he eats and the friends with whom he spends his time,his house reflects his personality.

对于一个人来说,就像他的穿衣、吃饭以及与之度过时光的朋友一样,他的房子代表了他的个性。

(1)reflect on/upon sth.思考某事

(2)reflection n. be lost in reflection

反射;反照;反映;映像 陷入深思中

①You should set aside some time to reflect on/upon your successes and failures. 你应该留出时间反思你的成功和失败。

②When the sun's rays hit the earth,a lot of heat is reflected(reflect) back into space.

太阳光线照射到地球时,大量的热被反射回太空。

诠释2个核心短语

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

[经典例句] When I bought the house, my sister helped me out with a loan. 我买这房子时,我姐姐借给我一笔钱解了急。 (1)help(sb.)(to)do sth.帮助(某人)做某事 help sb.with sth. (2)can't help(to)do sth. can't help doing sth. can't help but do sth. (3)help oneself(to sth.)

帮助某人做某事 不能帮着做某事 禁不住做某事 不得不做某事 自取,自用

①As he is my best friend,when I am in trouble he will certainly help me out.因为他是我最好的朋友,当我遇到麻烦时他肯定会帮我。

②She couldn't helpbursting (burst) into tears when she heard the news. 当她听到这个消息时,她情不自禁地突然哭起来。

③Faced with so much trouble,I can't help but turn(turn) to my parents for help. 面对那么大的困难,我不得不向父母求助。

be/become aware of对……知道、明白;意识到……

[经典例句] In conclusion,people around the world should be aware of the real situation of water shortage.总之,全世界的人们应该意识到水资源短缺的真实情况。

(1)be aware that...知道;体会到…… make sb.aware of/that... 提醒某人注意…… as far as I'm aware (2)awareness n.

develop/raise an awareness of...

据我所知 意识;认识

培养/提高……的意识 使某人注意到……;

①As a member of the society,I am aware that being responsible is what it takes

to make a better society.

作为社会的一员,我意识到有责任感是建设一个更好的社会所需要的。

【导学号:30892161】

②It is important that students develop anawareness (aware)of valuing parents' love.

重要的是学生们要逐渐懂得珍惜父母的爱。

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。 where...there be...意为“在……的地方,有……”,where引导地点状语从句。 wherever“在何处;无论何处”也可引导地点状语从句。

①As the saying goes,“Where there is smoke, there is a fire.”常言道:“无风不起浪”。

②The little girl who got lost decided to remain where she was and wait for her mother.

那个迷路的小女孩决定待在原地等她母亲。

③As far as I'm concerned,you are free to go wherever you like. 就我个人而言,你愿意去哪里就去哪里。

[多角快练]——练单词 练短语 练句型————————————

基础考点全面练

Ⅰ.单句语法填空

1.The past ten years (witness)a boom in economy in my hometown,as a result of which people here are enjoying a far better life than before.

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

3.The final score of the basketball match was 93∶94. We were (narrow) beaten.

4.He was obviously in some kind of trouble, but I didn't know how I could help him.

5.The officials all agreed that increasing happiness would betop target for the next five­year plan.

【导学号:30892162】

6.The program will give young athletes the chance to(sharp) their skills.

【答案】 1.have witnessed 2.accommodations 3.narrowly 4.out 5.a 6.sharpen

Ⅱ.单句改错

1.They said that the baby had abandoned by its mother.

2.When I first saw a real snake,I was scared to the death.

【导学号:30892163】

3.We can't afford to play the usual politics at a time the economy continues to worsen.

4.Give yourself some time to reflect your life, your goals, deep beliefs and aspirations.

【答案】 1.had后加been 2.去掉the 3.time后加when 4.reflect后加on

重难考点多维练

1.urge多棱镜 (1)单句语法填空

①Our teacher urges us(study) hard with the exam drawing near.

②The people in the earthquake­stricken area are in(urge) need of food, medicine and shelters.

③The government urged that every effort (make)to bring down house prices. (2)完成句子

④为了提高学习效率,我主张大家应该养成独立思考和及时复习的习惯。 In order to improve learning efficiency, I urge that thinking independently and reviewing lessons in time.

【答案】 ①to study ②urgent ③should be made ④all of us(should)form the habit of

2.where引导状语从句 (1)单句语法填空

①As the saying goes,“there is a will,there is a way.”

【导学号:30892164】

②Half an hour later, Lucy still couldn't get a taxithe bus had dropped her. (2)一句多译

很多高楼在一年前还是废墟的地方拔地而起。

③A number of high buildings have arisen a year ago but ruins. (状语从句) ④A number of high buildings have arisen a year ago but ruins. (定语从句) 【答案】 ①Where ②where ③where there was nothing ④in the place where there was nothing

Ⅰ.课文语法填空

根据P20教材课文内容,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 Although Old Tom and the other killers were fierce hunters, they never harmed 1.attacked people. In fact, they protected them. There was one day 2.we were out in the bay during a hunt and James was washed off the boat. “Man overboard! Turn the boat around!” urged George, 3.(shout) loudly.

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

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

【答案】 1.or 2.when 3.shouting 4.to handle 5.being abandoned 6.screamed 7.It 8.firmly 9.into 10.killers

Ⅱ.高考话题微写作

根据提示,运用本单元所学知识完成下面小作文。

1.我的导盲犬小聪聪经常救我于危难之中。遇到危急情况它从不逃脱。(help out; flee away)

2.一天,我们正过马路,突然,我还没反应过来,它停下来把我拉了回来。(pause;drag;be aware of)

3.我听到一辆车呼啸而过。每个目睹的人都吓得要死。(witness;be scared to death) 4.我非常感激他没有抛弃我。(abandon)

【参考范文】

My guide dog Smart often helps me out, and in face of emergency, he never flees away. One day, we were crossing the street when Smart paused and dragged me back before I was aware of it. Then I heard a car whistling by, which made everyone who witnessed this be scared to death. I was very thankful that he didn't abandon me.

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