幻灯片 1Unit 2 Working the land 土地耕种
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幻灯片 2Ⅰ. 单词盘点
根据词性和汉语意思写出词汇
1. _______(vi. & n. ) 斗争；拼搏；努力
2. ______(n. ) 十年；十年期
3. ______(vt. & vi. ) 使变大；伸展
4. ________(vt. & vi. ) 循环；流传
5. _______(n. ) 自由；自主
struggle
decade
expand
circulate
freedom
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幻灯片 36. ________(adv. ) 因此；所以；因而
7. __________(n. ) 工作；职业；占领
8. ______(vt. ) 遗憾；惋惜
(n. ) 遗憾；懊悔
9. _____(n. ) 焦点；中心点
(vt. ) 集中；聚焦
10. ______(vt. ) 减少；减缩
therefore
occupation
regret
focus
reduce
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幻灯片 411. ________(vt. ) 画底线标出；强调
12. ________(n. )评论；议论(vi. &vt. )表达意见；作出评论
13. _________（adj. ）引起烦恼的；令人不安的→_________
（adj. ）扰乱的；精神失常的→_______ （vt. ）扰乱；打扰
14. _____(vt. &vi. )配备；装备→ _________(n. )设备（不可数）
15. ______(vt. &vi. )输出；出口→ ______(反义词)(vt. &vi. )输
入；进口
underline
comment
disturbing
disturbed
equip
equipment
export
import
disturb
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幻灯片 516. _______(vt. )使迷惑；使为难→ _________(adj. )令人迷惑的→ ________(adj. )感到迷惑的→ _________(n. )迷惑
17. _________(n. )发现；发觉→ ________(vt. )发现；发觉；观察，观测
confuse
confusing
confused
confusion
discovery
discover
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幻灯片 6【品词自测】根据所给词的适当形式填空
①Our school offers good __________ and you will be well _________ with knowledge and skills for your future job. （equip）
②He was really ________ by the _________ problem which also ________ other people for a long time. (confuse)
equipment
equipped
confused
confusing
confused
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幻灯片 7Ⅱ. 短语回放
1. 幸亏；由于；因为 _________
2. 摆脱；除去 _________
3. 对……感到满意 ______________
4. 除此之外，另外 __________
5. 逐渐增强；建立；开发 ________
thanks to
rid. . . of
be satisfied with
in addition
build up
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幻灯片 86. 导致；造成（后果） _______
7. 集中（注意力、精力等）于 ________
8. 盛产；富于 _________
9. 使……免受（影响；伤害等）；使……不含（有害物）
__________________
10. (与……相比)更喜欢…… ______________
lead to
focus on
be rich in
keep. . . free from/of
prefer. . . to. . .
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幻灯片 9Ⅲ. 句式扫描
1. ____ (如果这样的话), what did you do to grow them?
2. Dr Yuan Longping grows ___________ (所谓的)super hybrid rice.
3. This special strain of rice _________________(使它成为可能)produce one-third more of the crop in the same fields.
4. Using his hybrid rice, farmers are producing harvests _____ _________ (两倍多)before.
5. He ________________（宁愿）keep time for his hobbies.
If so
what is called
makes it possible to
as large as
would much rather
twice
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幻灯片 10【仿句自测】根据下面句式仿写句子
①it作形式宾语，代指不定式或从句
仿写：好天气使我们明天出游成为可能。
The fine weather makes it possible for us to go for an outing tomorrow.
②as. . . as构成的英语倍数表达法
仿写：这本书是那本书的三倍厚。
This book is three times as thick as that one.
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幻灯片 11③would rather宁愿，宁可
仿写：我宁可不睡觉也要把这道数学题做出来。
I would rather not sleep to work out this maths problem.
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幻灯片 131. struggle vi. & n. 斗争；拼搏；努力
(1)struggle for 为……而斗争
struggle with/against 与……作斗争，同……搏斗
struggle to do sth. 努力做某事
struggle to one’s feet 挣扎着站起来
(2)without/with a struggle (不)费劲地，(不)努力地
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幻灯片 14①Those climbers struggled against the strong wind and finally reached the top of the mountain.
那些登山者在强风中艰难地行走，最终到达山顶。
②She will not give up her dream without a struggle.
她不会轻易放弃自己的梦想的。
③He has been struggling to succeed in his business. （句型转换）
＝He has been _________ ___ _______ in his business.
为使事业成功，他一直努力奋斗着。
struggling for success
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幻灯片 15【助记】Farmers always have to struggle for a living. They often struggle against/with the bad weather for a better harvest. Some of them even have to leave their hometown and go to work in cities, struggling to increase their income.
农民一直都得为了生存而努力，他们经常与恶劣的天气斗争来争取好一点的收成，他们中的一些人甚至不得不离开家乡到大城市打工，努力地增加他们的收入。
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幻灯片 162. rid vt. 摆脱，除去
rid. . . of. . . 使……摆脱/除去……
get/be rid of 摆脱；除去；处理掉
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幻灯片 17①I must rid myself of that troublesome fellow.
我必须摆脱那个讨厌的人。
②How to ___ ___ __ waste is a great problem for the world today.
对于现在的世界来说，怎样处理废品是一个大的问题。
get rid of
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幻灯片 183. equip vt. &vi. 配备；装备
equip. . . with. . . 用……装备……(被动语态：be
equipped with)
equip sb. for. . . 使某人为……具有……
equip. . . for sth. /to do sth.
为了某事/做某事而有所准备
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幻灯片 19①His work experience equipped him to deal with all kinds of people.
他的工作经验使他能与各种各样的人打交道。
②We want our son to have an education that will equip him for later life.
我们想让儿子接受能为其日后生活打下基础的教育。
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幻灯片 20③________ ____ new scientific farming methods，they have been able to use less farmland than in the past.
因为掌握了科学的农耕新方法，现在，他们已经可以使用比过去更少的农田进行耕种。
Equipped with
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幻灯片 21【点津】
equip的名词为equipment, 意为“装备，设备”, 为不可数名词。例如：
office equipment 办公设备
a piece of equipment 一件设备
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幻灯片 224. regret vt. 遗憾；惋惜；为……感到抱歉
n. 遗憾；懊悔
(1)regret doing/having done 后悔做了某事(表示已经
做的事情)
regret to do 因要做某事而感到遗憾
(表示将要做的事情)
regret that 从句遗憾……
(2)with great/deep regret 很遗憾
to one’s regret 让某人感到遗憾的是
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幻灯片 23①I have always regretted not having studied hard at school.
我一直后悔在校期间没能努力学习。
②We _____ __ ______ ___ ____ your application has not been successful.
我们很遗憾地通知您，您的申请未通过。
③_____ __ ___ ______ ，we will not be able to visit you next year.
让我们深感遗憾的是，我们明年不能去拜访你了。
regret to inform you that
Much to our regret
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幻灯片 24【点津】
remember/forget/regret后非谓语动词的动作先于谓语动词的动作发生时，就用v. -ing或having done形式作它们的宾语；晚于谓语动词的动作发生时，就用to do sth. 作它们的宾语。
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幻灯片 25④I regretted missing/having missed the good film.
我后悔没能看那部好电影。
⑤I regret to tell you that you have failed again in the exam. 很抱歉，这次考试你又没及格。
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幻灯片 265. reduce vt. 减轻，减少，减缩, 降低
①Taking a deep breath can reduce stress. If you feel stressful, try it.
深呼吸可以减轻压力。如果你觉得有压力，可以尝试一下。
②It’s said that prices of oil will be reduced to 7 yuan.
据说石油的价格会降到七元。
③It is proper that housing prices are reduced by 10%.
房价降低10%是适当的。
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幻灯片 27【归纳】
reduce. . . to. . . 意为________
reduce. . . by. . . 意为_________
降到……
降了……
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幻灯片 28【熟词生义】根据语境选择最佳汉语意思
The rich man was reduced to a beggar.
A. 减轻 B. 减少 C. 沦落
答案：C
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幻灯片 296. thanks to幸亏；由于；因为
①Thanks to his effort，it is more successful than we have expected.
由于他的努力，我们获得了比预期更大的成功。
②It was ______ __ __ ______ that I succeeded in solving the problem.
多亏了他的建议我才成功地解决了这个问题。
thanks to his advice
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幻灯片 30【点津】
thanks to属非正式用语，在句中可作表语或状语。后面接的原因常带有积极意义，多用于好的方面，常译为“多亏”，引导的介词短语可置于句首或句末。
【想一想】常见的表“原因”的短语还有哪些，都有什么区别？
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幻灯片 31【拓展延伸】
语气最强，多用于表示直接原因。一般放在主句之后，有时也可放在主句之前。和thanks to一样都属非正式用语，用于解释某件事发生的原因和过程。只是thanks to常带有积极意义。
as a result of后面接的原因通常带有消极意义。在句中作状语。
属较正式的用语，常用于正式的通告或公开声明，在句中多作状语。
可以作表语或状语，在标准英语中不能位于句首。due to sth. /sb. 意为“由于，因为”。
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幻灯片 32①In San Francisco, four hundred people were killed as a result of/because of the earthquake.
②The accident was due to careless driving.
③Owing to a financial disagreement, the cooperation broke down and the two businessmen finally went their separate ways.
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幻灯片 337. build up 逐渐增强；建立；开发
①Greenhouse gases continue to build up in the atmosphere, causing the global temperature to go up.
温室气体继续在大气层中聚集，从而引起全球气温上升。
②Stevens played a key role in building up the company.
史蒂文斯在创建公司的过程中起了重要作用。
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幻灯片 34③Taking exercise helps us build up our body and keep a clear mind.
锻炼身体帮助我们增强体质，保持头脑清醒。
④Hard working conditions can _____ __ your character.
(喻) 艰苦的工作条件能磨炼人的品质。
build up
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幻灯片 35【真题链接】
［2009浙江，16］Practising Chinese kung fu can not only ______ one’s strength, but also develop one’s character.
A. bring up B. take up C. build up D. pull up
【解析】选C。考查动词短语辨析。bring up抚养，呕吐；take up占据，开始从事；build up增强；pull up 停车。句意：练习中国功夫不仅能够增强人的体质，而且能够培养一个人的性情。根据句意选C。
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幻灯片 368. lead to导致；造成（后果）；通往
①This will probably lead to trouble in the future.
这以后将可能导致麻烦。
②The path leads directly to the house.
那条路直接通向那座房子。
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幻灯片 37【点津】
此短语中的to是介词，后面可接名词或动名词。例如：Staying up too late led to his being late. 熬夜太晚导致他来晚了。
③（用所给词的适当形式填空）
The new evidence led to the thief ___________ (catch).
being caught
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幻灯片 38【拓展】翻译以下短语
lead the way ___________
in the lead _______________
take the lead ___________
lead sb. to do sth. _______________
带路；引路
领先；处于首位
带头；领先
致使某人做某事
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幻灯片 399. If so, what did you do to grow them?
如果这样的话，你做了些什么来种植这些植物？
if so“如果这样的话”，是if引导的条件状语从句的省略形式，表示肯定意义；如果表示否定意义，则用if not。
①If so, find out what would need to change.
如果是这样，请找出需要改变的事项。
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幻灯片 40【拓展】if ever 如果有过/发生过的话
if any 如果有的话
if possible 如果有可能
if necessary 如果有必要
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幻灯片 41②I don’t know if there are some mistakes in my composition. __ ___ (如果有的话), please point them out.
③The girl seldom, __ ____ (如果有过的话), turned to her brother for protection.
If any
if ever
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幻灯片 4210. Using his hybrid rice, farmers are producing harvests twice as large as before. 用他的杂交水稻种子，农民们种出的粮食比以前多了一倍。
twice as large as是倍数表达的一种。倍数词（half/a quarter/twice/three times. . . ）+as+形容词或副词原级+as. . . “是……的多少倍”。
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幻灯片 43倍数表示法：
(1)倍数+形容词(或副词)的比较级+than
(2)倍数+as+形容词/副词原级(或many/much) +as
(3)倍数+the size(length, height. . . ) of
(4) the +计量名词(size, length, height. . . )+of+A+be+倍数+that+of+B
(5)其他:
I’m twice/double his age. 我的年龄是他的两倍。
I’ve paid five times the usual price for the stamp.
我出了5倍于往常的价格买这枚邮票。
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幻灯片 44①His father is twice as old as he.
他父亲的年纪有他的两倍大。
②The size of the newly broadened square is ___ _____ ____ __ the previous one.
新扩建的广场为以前的四倍大。
four times that of
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幻灯片 45③The Yangtze River is almost twice longer than the Pearl River. (同义句转换)
=The Yangtze River is almost 3 times __ ____ __ the Pearl River.
=The Yangtze River is almost 3 times ___ ______ __ the Pearl River.
=The length of the Yangtze River is almost 3 times ____ __ the Pearl River.
as long as
the length of
that of
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幻灯片 46【真题链接】
［2011陕西，17］The new stadium being built for the next Asian Games will be ______ the present one.
A. as three times big as B. three times as big as
C. as big as three times D. as big three times as
【解析】选B。考查形容词倍数的表达法。句意：正在为下一届亚运会建设的体育场将是现在的三倍大。倍数表达法需要特别注意顺序问题：倍数+as. . . as。故选B。
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幻灯片 4711. He would much rather keep time for his hobbies.
他宁愿把时间花在自己的爱好上。
(1)would rather do宁愿做……
would rather do. . . than do. . .
would do. . . rather than do. . .
过去时，表示对现在或将来虚拟
过去完成时，表示对过去虚拟
(3)would rather have done本来想……而未实现
宁愿……而不愿……
(2)would rather＋从句
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幻灯片 48①Rather than refuse to help you，I would borrow money from my friends.
我宁可向朋友借钱，也不愿拒绝帮助你。
②He would rather die than give in to the enemy. （句型转换）
=He would die ______ ____ give in to the enemy.
他宁死也不向敌人屈服。
③I would rather you ___ _______ (finish) your homework yesterday.
我宁愿你昨天就把作业做完了。
rather than
had finished
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幻灯片 49(1)be satisfied with. . . 对……满意
(2)keep. . . free of/from使……免受；使……不含
(3)focus on“集中（注意力，精力等）于”与其他短语的辨析
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幻灯片 501. Don’t bother Tom. He is ______ with the experiment on water molecules（分子） in the lab.
A. focused B. fixed
C. occupied D. concentrated
【解析】选C。考查动词词义辨析。句意：不要干扰汤姆，他正在实验室忙于水分子的实验。focus“集中注意力”，常与on搭配；fix“修理，固定，安排”；occupy“占据”；be occupied with“忙于”；concentrate“集中”常用于be concentrated on。故只有C项符合。
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幻灯片 512. 完成句子
①With all the attention _________________ , the little girl felt very embarrassed.
所有的注意力都集中在小女孩身上，她感到很尴尬。
②The Chinese Central Government _____ the farmers ______ farming tax.
中国中央政府免除了农民的农业税。
③The teacher __________________ his answer.
老师对他的回答不满意。
focused on/upon her
keeps
free of
wasn’t satisfied with
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