2013高考一轮复习英语优化课件（广东专用）：Unit 19 Language（北师大版选修7）

(共130张PPT)
选 修 七
Unit 19　Language——语言
1．__________n. 十年
2．__________n. 趋势, 倾向
3．__________vt. 包围, 环绕；
围绕→surroundings n. 环境
4．____________vi. &vt. 加速
基础盘点自测自评
核心单词
decade
trend
surround
accelerate
5．__________vt. 保证
6．__________vt. 调整, 调节
7．__________vt. 与……相似；像
8．__________adv. 真诚地→__________adj. 真诚的
9．___________adj. 守时的, 准时的
guarantee
adjust
resemble
sincerely
sincere
punctual
10．__________n. 流畅度, 流利度→__________adj. 流畅的
11．__________n. 缺席；不存在, 缺乏→absent adj. 缺席的
12．__________n. 亲属, 亲戚→__________n. 关系
fluency
fluent
absence
relative
relation　
13．_______________vt. 祝贺→congratulation n. 祝贺
14．____________adj. 无意识的, 不知不觉的→______________n. 意识, 知觉
15．__________n. 冒犯；违法行为→__________vt. 冒犯
congratulate
unconscious
consciousness
offence
offend
16．__________n. 赞成, 同意→__________v. 赞成, 批准
17．__________n. 申请人→__________v. 申请
18．Peace ____________ are still going on but the government seems
approval
approve
applicant
apply
negotiations
not like to __________ with the terrorists.
19．It is ______________ that our streets are so dirty but someone doesn’t think it a real ________________.
negotiate
embarrassing
embarrassment
1．________________
使走在前面, 获得进步
2．________________
以……的形式出现(存在)
3．________________
学会
高频短语
get ahead
take the form of
catch on
4．________________
很久；很长时间
5．________________
由……组成
6．________________
不管, 不顾
7．________________
如果；条件是
for ages
consist of
regardless of
provided that
8．________________ 我肯定
9．________________ 与…有联系
10．________________ 突出；
出色；坚持抵抗
11．________________ 记住
12．________________ 故意地
13．________________ 遵守；遵循
I bet
be associated with
stand out
keep...in mind
on purpose
keep to
1．whether...or...引导的让步状语从句
Quality input ensures quality output, _______________________________(无论是口语的还是书面的)．
典型句式
whether it is speaking or writing
2．It is/was＋v. ed that...　
that引导的主语从句
______________________________________________(早在十八世纪
预言就说)English would one day be the global language...
It was predicted as early as the 1700s that
3．与现在事实相反的虚拟语气
________________(如果你看到)a father patting his son on the back while smiling happily, what would you think was going on
If you saw
4．v. ing形式作主语
__________________________(学会意识到)your body language can be a very useful tool.
Learning to be aware of
1. absence　n. 不存在；缺席；缺乏
(教材P6)However, learning English as a foreign language is very difficult in the absence of a native language environment.
考点串讲讲练互动
单词精研
然而, 没有英语语言环境, 学习英语
是非常难的.
归纳拓展
①(朗文P5)We were worried by the absence of definite figures in the report.
报告里缺少具体数字, 这使我们担心.
②(朗文P5)In the absence of any further evidence the police were unable to solve the murder.
由于缺乏更确实的证据, 警方破
不了这宗谋杀案.
③(朗文P5)How many students are absent from class today
今天有多少学生缺席？
2. surround　vt. 环绕；围绕
(教材P6)Some respected theories on language acquisition believe that to attain a high level of fluency and accuracy in a foreign language, you need to be surrounded by it.　
一些备受推崇的关于语言习得的理论相信, 要想达到高水平的外语流利程度和准确性, 你得置身于该语言的环境中.
归纳拓展
①She was sitting on the floor surrounded by books.
她坐在地板上, 周围都是书.
②The police surrounded the house.
警察包围了这所房子.
③The lake is surrounded by trees.
湖边树木环绕.
④The house is situated in very pleasant surroundings.
那所房子所处的环境非常优美.
3. adequate　adj. 足够的；充分的；胜任的
(教材P6)．..they make sure there is an adequate amount of input in English conveyed to the students through various mediums.　
……他们确保通过多种方式给学生
足够的英语输入量.
归纳拓展
辨析 adequate, enough
adequate 刚好够, 勉强够.
enough 足够, 绰绰有余.
①The space available is not
adequate for our needs.
现有的空间不能满足我们的需要.
②(牛津P24)The adequacy of the security arrangements has been questioned.
有人质疑安全措施是否充分.
4. ensure　vt. 确保, 保证
(教材P6)Quality input ensures quality output, whether it is speaking or writing.　
不管是说还是写, 高质量的输入确保高质量的输出.
归纳拓展
辨析 ensure, assure, insure
ensure 指确保某种行动或动机的结果一定会发生.
assure 指以十分肯定的语气向别人保证, 后接抽象名词时, assure＝ensure, 常用结构“assure sb.of sth.”.
insure “确保, 保证”通常用于保险；insure...against保……险.
①(2010·高考上海卷)Every few years, the coal workers have their lungs X rayed to ensure their health.
每隔几年, 当地的煤矿工人都要进行X光检查以确保他们的身体健康.
②We can ensure that the work
shall be done in the right way.
我们可以保证把工作做好.
③This pill will ensure you a good night’s sleep.
这颗药一定会使你晚上睡个好觉.
adjust　vi. &vt. 调整, 调节；
使适合, 使适应
(教材P6)Watching a favourite DVD, but adjusting the language to English in parts you know well.　
观看你喜爱的一张光盘, 但要把你熟悉的部分的语言调换成英语.
归纳拓展
辨析 adjust, adapt
adjust 所改变的幅度要小一些, 侧重过程, 主要用于调整角度、高度、光点等.
adapt 指人或物在原有情况下作某些改变以适应新的环境或不同的条件, 强调改变的目的和重要性.
①(2010·高考山东卷)Children have better grades at school and are better adjusted as teens and adults, and the entire family enjoys healthier nutrition.
孩子在学校的成绩会更好, 孩子和大人都会调整地更好, 整个家庭享有更健康的营养.
②Adjusting to the tropical heat was more difficult than they had expected.
适应热带的高温比他们预料的难得多
③Could you adjust the brakes
请你调整一下刹车好吗？
6. inform　vt. 告知；通知；了解
(教材P6)Inform a friend of your targets so they can help motivate you as well.
把你的目标告诉朋友, 这样他们也能激励你.
归纳拓展
①(牛津P1046)We need time to inform ourselves thoroughly of the problem.
我们需要时间对这个问题有个透彻地了解.
②(2011·高考重庆卷)A critical(批判
的)eye is valuable, and the media should present information in such a way that could allow people to make informed decisions.
批判的眼光是有价值的, 媒体应当用可以让人们得出明智决定的方式去呈现信息.
7. resemble　vt. 像；与……相似
(教材P10)They might also cross their arms and move in an abrupt way resembling a robot more than a human.　
他们也可能交叉双臂, 走起路来像机器人一样笨拙, 而不像人.
归纳拓展
①(朗文P1947)What happens in the film bears little resemblance to what actually happened.
电影里发生的事和现实生活几乎没
有相似之处.
②She resembles her sister in appearance but not in character.
她和她姐姐外貌相似, 但性格不同.
8. transparent　adj. 透明的, 显然的, 易懂的
(教材P10)Body language can therefore make people’s feelings more transparent as although we can lie with words, it is not as easy to do so with our bodies.　
因此身体语言能够使人们的感情更加外露, 因为尽管我们能用语言来掩饰我们的感受, 但用身体语言并不那么容易.
归纳拓展
①The insect’s wings are almost transparent.
这昆虫的翅膀几乎是透明的.
②He is a man of transparent honesty.
他显然是个很诚实的人.
跟踪训练
Ⅰ.品句填词
1．He gave me a_____________(保证)that it would never happen again.
2．His__________(缺席)from class made the teacher worried.
guarantee
absence
3．I__________(通知)him that I would not be able to attend.
4．We______________(祝贺)him on passing the driving test.
5．Is your salary__________(足够
的)to support your family
informed
congratulated
adequate
Ⅱ.单句填空
1．John often looks after her son
in her________(absent)．
2．—Where did you live as a child
—A village_____________________
(be surrounded)by hills on three sides.
absence
which was surrounded
3．大家都同意好的教育不保证有
好的工作.
It is all agreed that a good education doesn’t___________a good job.
guarantee
4．(2012·许昌月考改编)Television has so many advantages, which keeps us__________(inform)of the latest news, and also provides entertainment.
解析: keep sb.informed of...使某人知道……, 固定用法.
informed
5．—Bill, I have just passed the TOEFL.
—____________________(恭喜)．
6．By law, when one makes a large purchase, he should have__________(excessive或adequate)opportunity to change his mind.
Congratulations
adequate
7．To________(engage或ensure)the child’s quick recovery, the doctor gave him a new kind of antibiotic(抗生素)．
ensure
短语细解
catch on 　学会；理解；变得
流行(教材P131)The more you hear
different accents, the easier it is to
catch on.　
你听的不同的口音越多, 你就越容易理解它(的意思).
归纳拓展
①Being a foreigner, Carl did not catch on to the joke.
卡尔是个外国人, 不能理解这笑话的含义.
②He is very quick to catch on.
他学得很快.
③The new dance quickly caught on.
这套新舞蹈很快流行起来.
10. stand out　引人注目, 显眼, 突出, 杰出
(教材P6)In today’s world, being able to speak more than one language, including English, is how you stand out and get ahead.
在当今世界, 你能讲包括英语在内的一门以上的语言, 就标志着你与众不同, 比其他人进步.
归纳总结
①The new road sign is easy to read；the words stand out well.
新路标容易辨认, 上面的字很醒目.
②She still stands by every word she said.
她依旧恪守她说过的每一句话.
③Always stand up for your friends.
任何时候都要支持自己的朋友.
keep to　遵守, 遵循, 按……行
事；坚持(做某事)
(教材P9)．..we have to keep to the timetable, sir.　
……先生, 我们必须遵守时间表.
①He always keeps to his promise.
他总是遵守诺言.
②Once having made a plan, you should keep to it.
一旦制订了计划, 你就要按计划行事.
③Keep to it！You must not stop till the job is finished.
坚持！在工作完成前, 你一定不能停下.
12. take the form of　以……形式呈
现(出现)
(教材P6)This can take the form of reading and listening materials which must be of the highest quality.　
它可以以阅读和听力材料的形式存
在, 但这些材料必须具有最高的质量.
归纳拓展
①The training programmes take
the form of a series of performances.
培训课程采取一系列的表演形式.
②The H1N1 flu takes the form of higher fever and sickness for several days.
甲流以高烧并且恶心多日的
形式表现出来.
③The main staircase was
in the form of a big “S”．
主楼梯呈大S形.
跟踪训练
Ⅰ.选词填空
(focus on，regardless of，keep in mind，set achievabletargets，stand out，rely on，be well worth the extra effort，provided that)
1．The lettering___________well against the dark background.
2．Most of us have to__________what we can learn at school as part of the school curriculum.
stood out
rely on
3．________________________is very useful and important in
learning English.
4．It’s necessary to learn a foreign language.It is
___________________________.
Setting achievable targets
well worth the extra effort
5．To stay dedicated, you need to______________why you are learning English.
6．______________these differences, experts agree that smiling is perhaps a universal body language that has the same meaning.
keep in mind
Regardless of
7．He can come with us, ______________he pays for his own meals.
8．The course______________
English language skills used in business meetings and areas such as marketing and advertising.
provided that
focuses on
Ⅱ.单句填空
1．约翰今天竞技状况不佳, 在最后
那场比赛中打得很不好.
John is not ________today；he put up a very poor show in that last match.
in form
2．我讨厌那个党所主张的一切.
I hate everything that the Party stands________.
3．Didn’t anyone _____________
(拥护)James and say it wasn’t his fault
for
stand up for
4．(2012·枣庄模拟改编)He didn’t__________(take in或catch on)to what I said because his mind was on something else.
解析: 句意: 他没有领会我说的话, 因为他在想其他的事情. take in“理解, 领会, 记住”；catch on to sth.“理解某事”.
catch on
5．(2012·天津模拟改编)他悄悄地
爬着, 为了出其不意地抓住那个贼.
He climbed silently________________(purpose)
of seizing the thief____________(surprise)．
for the purpose
by surprise
1. (教材P6)This can take the form of reading and listening materials which must be of the highest quality.
它可以以阅读和听力材料的形式存
在, 但这些材料必须具有最高的质量.
句型巧析
【句法分析】　
of the highest quality属“of＋抽象名词”结构，常在句中作表语。这样的抽象名词包含两类：,(1)“of＋抽象名词”可转化为相应的形容词。,这类名词有value，use，importance，help，interest，benefit，honour，
courage，fame，ability，nature，beauty，wealth等。它们可用no，some，any，little，much，great等词修饰。(2)“of＋抽象名词”没有相应的形容词形式，为了表明主语的这类特征，我们只能用“be of＋抽象名词”的形式代替“be＋形容词”结构
这类名词包括size，weight，height，length，width，age，opinion，colour，kind，price，type，shape，way等。这类名词的单复数根据具体的情况而定，也可在其前加冠词。
①This question is of importance.
＝This question is important.
这个问题很重要.
②Each hour, each minute, each second is of great value for us.
＝Each hour, each minute, each second is very valuable for us.
每小时、每分钟、每一秒对我
们都很宝贵.
③The products are of first rate quality.
这些产品的质量是一流的.
④Mr.Smith, my teacher, is of the same opinion.
＝Mr.Smith, my teacher, has the same opinion.
史密斯先生, 我的老师, 也持同样的观点.
(教材P6)Quality input ensures
quality output, whether it is speaking
or writing.
良好的输入能确保良好的输出, 无论
是说还是写.
【句法分析】　
whether...or...引导让步状语从句, 意为“无论是否……”. 引导让步状语从句的还有:
though, although　虽然, 纵然
as if/though 虽然……但是, 纵使……
even if, even though 即使……, 纵使……
no matter＋疑问词/疑问词 ever...
不管……都……
①Whether or not we’re successful, we can be sure that we did our best.
不管成功与否, 我们确实已尽了
最大努力.
②Wherever I went, my dog followed.
无论我走到哪里, 我的狗总是跟着我.
3. (教材P12)Thirdly, you say that there is a discount I pay in advance. provided that
第三, 你们说我如果提前付费的话就可以优惠.
【句法分析】　此句中的provided that为连词，引导条件状语从句，相当于on condition that/so long as。在英语中类似的连词还有：
①Provided that it’s fine tomorrow, I’ll go fishing with you.
如果明天天气好, 我就和你去钓鱼.
②We’ll buy everything you produce, provided of course the price is right.
当然了, 倘若价格合适, 我们将采购你们的全部产品.
【重点提示】　
类似表达: as/so long as；only if；
on condition that... 都表示条件.
跟踪训练
Ⅰ.完成句子
1．You can use my car
_____________________________
______________(只要你开车小心)．

provided/providing that you drive carefully
2．________________that the house prices would continue to fall.
据预测, 房价将继续下降.
3．__________________________
we’ll have to be careful with money for a long time.
这就意味着很长时间我们将不得不
精打细算.
It was predicted
What this means is that
Ⅱ.模仿造句
1．你会发现当你在伦敦旅游时这张地图大有用处. (“of＋抽象名词”作宾补)
________________________________________________________________
You’ll find this map of great value in helping you to get round London
2．如果有别的男孩子在身边, 这个小男孩是可以游泳的.
_______________________________________________________________________________
The little boy was allowed to go swimming provided that he kept near the other boys.
3．那个据报道已经被狼杀死的小女孩, 在森林中被找到了.
________________________________________________________________________
The girl, who was reported to have been killed by a wolf, was found in the forest.
4．我自己走还是他跟我一起走结果都是相同的.
________________________________________________________________________
Whether I go alone or he goes with me, the result will be the same.
基础写作——现象评论类
【写作指导】
1．现象评论类的基础写作实质就是写一篇微型的议论文. 一般来说, 议论文是一种剖析事物、论述事理、
专题突破应试锦囊
广东专题解读
发表意见、提出主张的文体. 论点、论据和论证是不可缺少的三要素. 作者通过现实材料和逻辑推理来阐明自己的观点, 表明赞成什么或反对什么, 也就是我们平时所说的讲道理、论是非. 写议论文要求观点正确、论据充分、语言精炼、论证合理、
思维严密. 但高考英语基础写作中的现象评论类作文要求比写议论文的要求低得多, 考生只要按要求把事情的优点和缺点阐述清楚, 并表明自己的观点立场, 即赞成什么反对什么就行了.
2．议论文的语言特点:
1) 时态的使用相对比较广泛, 根据行文的需要可以使用任何时态；
2) 以主动语态、陈述句式为主, 被动语态和虚拟语气在议论文中也经常使用；
3) 恰当地使用过渡词语和一些固定句型.
3．议论文常用逻辑联系词和固定
句型:
1)议论文常用的逻辑联系词语包括: in my opinion, personally, for the
sake of, clearly, obviously, surely, undoubtedly, hence, moreover, besides, in addition, what’s more,
additionally, furthermore, first(ly),
to begin with, second (ly), last(ly), first of all, most important of all, on the other hand, worse still, on the contrary, as a result / consequence, consequently, generally speaking, last but not the least, in short, all in all, in conclusion, in brief 等.
2) 议论文常用的固定句型有: As we all know...；There is every reason to believe that...; The main reason is that...; Another thing we can’t forget is that...；I can’t agree more...等.
即时训练 (随学随练, 轻巧夺冠)
高三学习很紧张, 很累, 家长经常为了增加孩子的体力, 让孩子考试考出好成绩, 为孩子购买大量的补品. 假如你是王明, 最近你们班的同学就“高三学生是否需要吃补品来保持健康？”进行讨论, 请你根据下文提示, 客观地介绍讨论的情况.
不赞同的同学 (60%) 赞同的同学(40%)
增加体重, 对健康有害. 家长买补品过分关注高三学生的健
康, 会带给孩子压力. 高三学生学习紧张, 容易感到疲劳. 吃补品可帮助恢复体力.
参考词汇: tonic 补品
【写作内容】
文章必须包括所有提示要点, 但不
要逐条翻译.
【写作要求】
只能使用5个句子表达全部内容.
【评分标准】
句子结构准确, 信息内容完整, 篇章
连贯.
________________________________________________________________One possible version:
Recently we have had a discussion about whether Senior 3 students need take tonics to keep fit/healthy. 60% of the students think it unnecessary
for the Senior 3 students to take tonics, because tonics will make them put on more weight, which does harm to their health. Besides, the parents will bring stress / pressure to the Senior 3 students if they pay too much attention to their children’s health by buying tonics.
However, 40% of the students hold the opinion that it is easy for the Senior 3 students to fall tired by working hard, so it is necessary to take tonics. What’s more, taking tonics can help to refresh themselves.
说明文的写作摘要
说明文通常会有中心句, 写概要时要注意找出中心句, 抓住关键词, 然后用自己的话重组文章的信息.
阅读下列短文, 然后以约30个词概括其内容要点.
写作导与练
You may not be very familiar with “ecotourism”－a new term in today’s tourism industry－but in an area of growing environmental consciousness, it is not too difficult for us to imagine and work out the meaning of this new form of holiday.
Ecotourism is typically defined as travel to places where the unique flowers, plants, animals and the cultural heritage are the primary attractions.It is considered as a kind of responsible tourism which seriously takes ecology and
culture into consideration.Therefore, programs involving the conservation and preservation of some natural and cultural sites also form a part of ecotourism.
Ecotourism is developing at great speed.
According to a report by the World Tourism Organization, ecotourism in recent years has enjoyed an annual growth of about 5% worldwide.Over 80 activities have been listed for ecotourism, such as bird watching, hiking, diving, photography,
mountaineering and participating in various kinds of local cultural events.
Although big cities are still the major places that absorb tourists in our society today, it looks like some smaller towns and rural areas rich in ecological,
cultural and historical resources may well become the new destinations for people to visit tomorrow.
【思路分析】　
这篇文章的主题段在第二段及最后
一段, 主要告诉人们什么是生态游. 因
此, 在概括时要把文章的主题段的中心词(cultural heritage, takes ecology and culture into consideration, historical resources)
用自己的话表述出来(原文takes ecology and culture into consideration 可以用attracts tourists by natural and cultural heritage来进行转述)同时还要注意词性的转换.
One possible version:
Ecotourism is a new fast developing form of holiday which attracts tourists by natural and cultural heritage, as well as historical resources.It can be a way to protect the environment.
即时训练 (随学随练, 轻巧夺冠)
阅读下列短文, 然后以约30个词概括其内容要点.
One in every five young people has a sleep problem, so you’re not alone.Getting enough sleep has become as important as eating
vegetables and exercising regularly.It’s very important for your body.
Most young people only get seven hours of sleep each night, when they actually need nine hours.And making up for lost sleep during the week
by sleeping on weekends doesn’t really work.In fact, sleeping late on weekends may actually do you more harm than good, if you have sleep problems.
What happens if you don’t get enough sleep？
If your sleep problem continues for a few nights, you could suffer serious problems.Lack of sleep can affect learning and memory.Worse, if your sleep difficulties last a long time, that could lead to anxiety or depression.
________________________________________________________________________________________________One possible version:
Many young people have sleep problems, which, if lasting for a few nights,
may affect their learning and
memory or even cause anxiety and depression.Sleeping more on weekends won’t help.
知能演练轻巧夺冠
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