幻灯片 1
选修七 Units 3~5
Unit 3 Under the sea
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幻灯片 3Ⅰ.晨背5分钟
一、短语晨背
1．upside down上下翻转
2．make accommodation for为……提供膳宿
3．in witness of作为……的证据
4．abandon oneself to sth.沉溺于某事
5．urge sb.to do催促某人做某事
6．help out帮助……(摆脱困境或危难)
7．be/ become aware of对……知道、明白；意识到……
8．(be)scared to death吓死了
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幻灯片 4二、佳句选粹
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.
那个时期，虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。
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幻灯片 52．The sea was rough that day and it was difficult to handle the boat.
那天海面上风大浪高，很难操纵船只。
3．And then Old Tom was off and back to the hunt where the other killers were still attacking the whale.
随后，老汤姆离开了，回到了捕猎的地方，其他虎鲸仍在那儿捕鲸。
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幻灯片 6Ⅱ.单词自查
1． n．轶事；奇闻
2． n．岸；海滨
3． adv.& adj.近海(的)；离岸(的)
4． vi.大叫；呼喊 n．叫声；喊声
5． vi.& n．暂停；中止
6． n．望远镜
anecdote
shore
offshore
yell
pause
telescope
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幻灯片 77． n．协作；配合
8． vi.& n．跳水(的动作)；潜水(的动作)；俯冲
9． vi.(fled，fled)逃避；逃跑 vt.逃离
10． vt.拖；拉；扯
11． n．嘴唇；(容器或洞的)边，口
12． n．鲨鱼
13． vi.慢跑 vt.轻推；轻撞
teamwork
dive
flee
drag
lip
shark
jog
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幻灯片 814． n．& adj.海边(的)；海滨(的)
15． n．网；网状物；网络
16． n．目标；靶；受批评的对象
17． n．潮(汐)；潮水；潮流
18． n．维(数)；方面；侧面
19． adj.纯的；纯粹的；纯洁的
20． n．细胞；(蜂房的)巢室
21． adj.生动的；鲜明的；鲜艳的
22． n．海草；海藻
seaside
net
target
tide
dimension
pure
cell
vivid
seaweed
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幻灯片 923． n．闪光信号灯；手电筒；闪光灯
24． vt.& vi.吮吸
25． adj.锐利的；锋利的；敏捷的
26． adj.好吃的；可口的
27． adj.& n．灰色(的)
28． vt.恐吓 vi.受惊吓
29． adj.浅的；肤浅的；浅显的
30． adj.陡峭的
31． n．界限；分界线
flashlight
suck
sharp
tasty
grey
scare
shallow
steep
boundary
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幻灯片 1032． adj.南极的
33． adj.使人敬畏的；令人畏惧的
34． n．海豹；封条；印章
35． n．养老金；退休金
36． n．领取养老金者
37． adj.每年的；按年度计算的n.年刊；年鉴→ adv.年度地；每年地
Antarctic
awesome
seal
pension
pensioner
annual
annually
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幻灯片 1138． n．住所；住宿→ v．能容纳；能供留宿
39． prep.在……对面adj.相对的；相反的→ n．反对，敌对；抵抗→ adv.相反地
40． n．深(度)；深处→ adj.深的；深刻的→ adv.深深地；强烈地；非常地
41． vt.催促；极力主张；驱策→ n．紧急；迫切→ adj.急迫的，迫切的，紧急的
accommodation
accommodate
opposite
opposition
oppositely
depth
deep
deeply
urge
urgency
urgent
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幻灯片 1242． vt.放弃；抛弃；遗弃→ adj.放纵的；堕落的→ n．放弃
43． n．关系；血缘关系；交往→
n．关系；关联→ adj.比较上的；相对的
44． n．保护；保存→ v．保存；保护 → adj.保守的；保守主义的
abandon
abandoned
abandonment
relationship
relation
relative
conservation
conserve
conservative
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幻灯片 1345． vt.思考；映射；反射vi.思考→
n．反射；回响→ adj.反射的；反省的
46． adj.意识到的；知道的→ n．觉察；自觉，觉悟
47． adj.好的；整齐的；匀称的→ adv.整洁地；干净地
48． adj.狭窄的；有限的；狭隘的→
adv.仅仅；勉强地
reflect
reflection
reflective
aware
awareness
neat
neatly
narrow
narrowly
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幻灯片 14----
幻灯片 15 accommodation n．住所，住宿，膳宿供应
pl.提供便利的设备(或用具)；适应，调节
①Can we find accommodations at a hotel for tonight?
我们今晚能找到旅馆住宿吗？
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幻灯片 16
②This hotel has accommodations for 500 guests.
这家旅馆能容纳500人。
③The advantage of using accommodation agencies is that you will have access to a large number of accommodations.
找房屋中介的优势在于你可以找到很多房屋。
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①make accommodations for 为……提供膳宿
②book accommodation at a hotel 向旅馆预订房间
③arrange sb.’s accommodation 给某人安排住处
④accommodate sb.向……提供住处(或膳宿)；容纳，招待住宿；供应，供给；使适应，使适合，调节
⑤accommodate...to＝adapt...to 使……适应
⑥accommodate oneself to＝adapt(oneself )to 适应，顺应
⑦accommodate sb.with＝supply sb.with
向某人提供……
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幻灯片 18
完成句子
①这幢房子可容纳两家人居住。
The house will .
②你必须使自己适应形势。
You will have to .
accommodate two families
accommodate yourself to the situation
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幻灯片 19 witness n．目击者；证人；证据
v．当场见到；目击；见证
①Recent years has witnessed a growing social mobility.
近年来人们的社会流动性越来越强。
②He witnessed to having seen the man enter the building.
他作证看到那个男人进入这栋建筑物。
③We all came to witness history and watch the historic flight of teacher Christa McAuliffe.
我们聚集在一起见证历史，观看教师克里斯塔·麦考利夫历史性的飞行。
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幻灯片 20
①a witness to sth.某事的证人
②be(a)witness to sth.目击某事发生，证明某事的真实
③in witness of作为……的证据
④bear/give witness to sth.为……作证；证明
⑤witness for为……作证
⑥witness to sth./doing sth.作证证明某事/做某事
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幻灯片 21温馨提示：①witness作及物动词，其主语可以是时间或地点，表示“是发生某事的时间或地点”。也可作可数名词。
②在短语“witness to...”中to为介词，其后可跟名词、代词和动名词形式。
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幻灯片 22
完成句子
①他们有一个这次交通事故的目击证人。
They have .
②他目击了一起残忍的凶杀事件。
He has been .
a witness to the traffic accident
witness to a terrible murder
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幻灯片 23 abandon vt.放弃，遗弃，抛弃；使任凭……摆布
n．放任，放纵，狂放；无拘无束
①The cruel man abandoned his wife and child.
那个狠心的男人抛弃了他的妻儿。
②Those who abandon themselves to despair can not succeed.
那些自暴自弃的人无法成功。
③I abandoned my hope of being a doctor.
我放弃了当医生的希望。
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幻灯片 24
①abandon sth./sb.to sb.舍弃某物/人而被别人取得
②abandon sth.for sth.舍弃某物去取另一物
③abandon oneself to sth.沉湎于某事
④abandon smoking戒烟
⑤abandon a project/plan放弃一项方案/计划
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用abandon，give up或desert的适当形式填空
①They their homes and fled to the hills.
②We had to the car and walk the rest of the way.
③He persuaded me my plan.
deserted
abandon
to give up
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幻灯片 27 reflect vt.映射；反射
vi.& vt.思考，反省，深思
①White clothes are cooler because they reflect the heat.
白色的衣服因为反射热，穿起来比较凉快。
②Without the forest cover，these areas would reflect more heat into the atmosphere，warming the rest of the world.
没有了森林的覆盖，这些区域将会向大气中反射更多的热量，使其他地区变暖。
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幻灯片 28③At first I thought her ideas were crazy，but on reflection，I realized there was some truth in what she said.
起初我觉得她的想法很荒唐，但经过一番考虑后，我认识到她说的话有些道理。
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幻灯片 29
①reflect sb./sth.in sth.映出某人/物的影子
②reflect sth.from sth.从某物表面反射某物
③reflect on/upon sth.思考某事
④reflection n．反射；反照；反映；映像
⑤be lost in reflection陷入沉思中
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幻灯片 30
完成句子
①山在湖面上倒映出来。
The mountains were in the lake.
②他的行动反映出他的思想。
His actions his thoughts.
reflected
reflect
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幻灯片 31 urge vt.催促；极力主张；驱策
①The Somali robbers’ frequent attacks on the sea urged the United Nations to call on all nations to take immediate action.
索马里海盗在海上不断的袭击促使联合国号召全世界马上采取行动。
②I urged that he(should)do his best.
我强调他要尽自己最大的努力。
③He waved his hand as if urge us on.
他挥挥手似乎在鼓励我们前进。
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幻灯片 32
①urge sb./sth.on催促某人/某物前进
②urge sb.to do sth.催促某人做某事
③urge sb.into doing sth.催促某人做某事
④urge that sb.(should)do sth.极力主张，强调
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幻灯片 33
完成句子
①他们怂恿我吃那种奇怪的食物。
They the strange food.
②她主张我应该向他道歉。
She urged that .
urged me to eat
I (should) apologize to him
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幻灯片 34 be/become aware of对……知道/明白；意识到
①I was a millionaire，but was aware there were a lot of hungry people in the world.
我曾是百万富翁，但我意识到世界上还有许多忍饥挨饿的人。
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幻灯片 35
②Most people become aware of the danger of driving after drinking.
多数人意识到了酒后开车的危险。
③It’s time someone made him aware of the effects of his actions.
该有人让他明白他的所作所为所造成的后果了。
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幻灯片 36
①awareness n．知识；意识；兴趣
②awareness of对……的感悟能力
③be/become aware that明白……；意识到……
④make sb.aware of sth.让某人明白某事
⑤so/as far as I am aware据我所知
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幻灯片 37
完成句子
①提高警觉，并知道你周围的情况。
Be alert and of your surroundings.
②她知道我要来吗？
Is she ?
aware
aware that I’m coming
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幻灯片 38 help out帮助……(摆脱困境或危难)；协助；使……脱离困境
①He’s always willing to help out.他总是急人之急。
②When I bought the car，my sister helped me out with money.
我买这辆车时，我姐姐借给我一笔钱解了急。
③If you haven’t got time to finish，I’ll help you out.
如果你来不及做完，我会帮你一把。
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幻灯片 39
①help sb.(to)do sth.帮某人干某事
②help(to)do sth.帮忙干某事
③cannot help doing sth.禁不住做某事
④cannot help but do sth.不能不/不得不做某事
⑤help oneself(to sth.)自用，自取所需(食物等)
⑥help sb.with sth.帮助某人做某事
⑦if one can help it如果能够的话，尽可能
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幻灯片 40
完成句子
①We should (拉他一把)．
②Don’t hang around in this district (如果能做到的话)．
help him out
if you can help it
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幻灯片 41 be scared to death吓死了
①Some parents try to scare their children into behaving well.
有些父母试图用吓唬的方法使孩子们守规矩。
②Janice lay on the floor trembling，too scared to move.
贾妮丝躺在地板上直发抖，吓得动都不敢动。
③I was scared to death at the thought of being bitten by the dog.
我一想到被狗咬就吓得要死。
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幻灯片 44
完成句子
①看了这部电影，我吓得要死。
Seeing the film，I death.
②什么事情，你吓得我半死。
What’s up，you .
was scared to
scared me half to death
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幻灯片 45 hold up延误；耽搁；阻挡；拦截，抢劫
①I won’t hold up your time.
我不耽误你时间了。
②If you park the car in the street，it’ll hold up the traffic.
如果你把车停在街上，它将会阻碍交通。
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幻灯片 46
①hold back 阻止；抑制；隐瞒(消息等)；扣住
②hold off(使)疏远或避开；拖延；推迟
③hold on继续；抓住……不放；坚持；(打电话)不挂断
④hold out伸出，提出，提供；坚持，不退让；忍受
⑤hold on to坚持；不放弃
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幻灯片 47
完成句子
①We (受阻)on our way to the airport in a traffic jam.
②The storm (持续了一整晚上)．
were held up
held on all night
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幻灯片 48 It took over half an hour to get the boat back to James，...我们花了半个小时才把船调转过头来，回到詹姆斯落水的地方，……
It takes/took(sb.)some time to do sth.花费(某人)时间做某事。
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幻灯片 49
①It takes us thirty minutes to walk from here to the station.
我们从这里步行去车站要花30分钟。
②It will take a lot of courage to tell the truth.
说真话需要很大的勇气。
③This machine takes 10,000 dollars.
买这部机器要用一万美元。
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幻灯片 50
①sb.take(s)．..to do sth.(某人)做……需要……
②sth.cost(s)sb.＋时间、金钱、劳动力、努力、牺牲等名词，……花了某人……
③sb.pay(s)money for sth.某人花钱买……
④sb.buy(s)sth.for＋money某人以……的代价买……
⑤sb.spend(s)(时间、金钱、劳动力等)on sth./in doing sth.某人花费(时间、金钱、劳动力等)在……/做……
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幻灯片 51
用take，cost，spend，pay或buy的适当形式填空
①It the boy most of his free time to learn drawing.
②I $120 on the books.
③How much did you for the book?
④Good words nothing，but are worth much.
⑤He the bag for ten dollars.
takes
spent
pay
cost
bought
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幻灯片 53
谢谢观看！
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