人教版高中英语必修四Unit 2 Working the land Language points(
6. 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。 英语中的倍数表达法共有三种形式: 1) 倍数+形容词/副词的比较级+than... 2) 倍数+as+形容词/副词的原级 + as... 3) 倍数+the+名词+of...
e.g. He works a big farm. 他经营着一个大的农场。
2. …for whom he has struggled for the past
five decades. ……过去50年来，他一直在努力帮助他们。 struggle vt.& vi.& n. 斗争; 拼搏; 努力; 挣扎
_st_r_u_g_g_l_e__(struggle).
3. Dr Yuan searched foቤተ መጻሕፍቲ ባይዱ a way to increase rice
harvests without expanding the area of the
field. 袁博士(开始)在不增加农田面积的基础上寻 求水稻增产的途径。 expand vt. 使变大; 使增强; 阐述
stretch 伸展, 拉长, 一般指由曲变直、由短变长 的伸展, 不是加长。
【语境应用】用expand/extend/spread/stretch 的适当形式填空。 1) The hot weather __e_x_te_n_d_e_d__ to October. 2) Water __e_x_p_a_n_d_s_ when it freezes. 3) He _s_t_re_t_c_h_e_s_ his body full. 4) The fire soon __sp_r_e_a_d__ to the nearby
to one’s satisfaction = to the satisfaction of sb. 使某人满意的是…… be far from satisfaction 远远不能让人满意
8. He would much rather keep time for his
hobbies. 他宁愿把时间花在自己的业余爱好上。 【拓展】 would rather...than... 常用句式，意为“宁 可（愿）……（而）不要（愿）……” would rather＋从句，从句要用虚拟语气， 用动词的过去时表示
The new method makes it possible to complete the task faster. 新方法使更快地完成任务成为可能。
5. Thanks to his research, the UN has more tools in the battle to rid the world of hunger. 由于他的研究，联合国在消除世界饥饿的战 斗中有了更多的方法。 thanks to 由于；多亏（有时用作反语）; 因 为
building.
4. This special strain of rice makes it possible to produce 20% more of the crop in the same fields. 这种特殊的稻田使得同样的田地多收获20%的 产量。 make it +宾语补足语+动词不定式, it做形式宾 语, 动词不定式是真正的宾语。 e.g. We consider it our duty to support good leaders. 我们认为支持好领导是我们的责任。
vi. 扩大; 增加; 增强 【归纳】
expand...into 把……扩展(发展, 膨胀)成 expand on/upon 阐述; 详谈
【语境应用】完成句子。 1) 我们打算通过再开两家商店来扩大生意。
We plan to __e_x_p_a_n_d__th_e__b_u_s_in_e_s_s_ by opening two more stores. 2) 管道里的水结成了冰，导致管身膨胀爆裂。 The water froze inside the pipe, causing it to _e_x_p_a_n__d_a_n_d__b_u_r_s_t___. 3) Could you expand _o_n__/_u_p_o_n__ that point, please?
【温馨提示】 以上这些都是介词短语，因此后面可以跟名 词或动名词而不可以跟从句。
【语境应用】完成句子。 1) It was all a great success —
t_h_a_n_k_s__to__a_l_o_t_o_f_h_a_r_d__w_o_r_k__ (由于尽心竭力). 2) _T_h_a_n_k_s__to__y_o_u_r_h_e_l_p___ (多亏了你的帮助), we
struggle to do sth. 艰难地做某事, 挣扎着做某事
struggle 短语
struggle for 为……而斗争
struggle to one’s feet 挣扎着站起来
struggle with (against) 与……作斗争, 同……搏斗
【语境运用】单句填空。 1) She’s struggling _t_o_b_r_i_n_g__(bring) up a
【拓展】 表示“因为，由于”的短语还有：
because of, owing to, on account of, due to, as a result of, result from 【方法规律】 owing to和thanks to的宾语所表达的内容往往 是正面的、积极的东西。 due to, because of和as a result of的宾语则为中 性的内容。在表达负面、消极的内容时多用as a result of和due to。
6) to try extremely hard to achieve something
struggle
7) to send things to foreign countries for sale
export 8) pleased by having what one wants or needs
rid…of 3) to become larger in size, number or amount
expand
4) to make information and ideas known to many people circulate
5) would prefer to would rather
would rather have done 本想做……（而实际上未做）
【语境应用】完成句子, 使其与所给的句子意 思相同或相近。 1) It is not easy for him to get rid of the bad
habit. It is hard for him to __r_id__h_i_m_s_e_l_f _o_f___ the bad habit. 2) He plans to give up smoking in two months. He plans to __g_e_t __r_id__ _o_f__ smoking in two months.
satisfaction n. 满意；满足 satisfactory adj. 令人满意的，圆满的
【相关短语】
satisfy one’s desire/curiosity/ needs 满足欲望/好奇心/需要 satisfy sb. of/that… 使某人确信.. be satisfied with 对……满意 be satisfied to do 乐意做…… with satisfaction 满意地
expand extend spread stretch
expand 展开, 扩大, 不仅指尺寸的增加, 还可指 范围和体积的扩大。
extend 伸出, 延伸, 指空间范围的扩大, 以及长 度、宽度的向外延伸, 也可指时间的延 长。
spread 伸开, 传播, 一般指向四面八方扩大传播 的范围, 如传播(疾病)、散布(信息)等。
Will science finally rid us of this disease? 科学最终能使我们摆脱这种疾病吗？ rid sb. / sth. of sb. / sth. 意为“去除，清除”
【注意】 rid还可以作名词, 构成短语get rid of, “摆脱掉、 除掉、处理掉”。如: It’s easy to get into the habit of taking drugs but hard to get rid of it. We can’t get rid of war until we get rid of the causes of war.
arrived there safely.
rid ... of 意为“摆脱，除去”，此时，rid作动 词，rid oneself of sb. / sth.意为“摆脱，从…… 中解脱” 。
e.g. The man rid himself of debt. 这个人还清了债务。
It is very hard for the people to rid the earth of pollution. 人们很难消除地球的污染。
e.g. This building is five times higher than that one. 这座楼比那座楼高出五倍。
This building is five times as high as that one. 这座楼是那座楼的五倍高。
7. Dr Yuan is quite satisfied with his life. 袁隆平对生活非常满足。 be satisfied with 对…感到满意 e.g. One shouldn’t be satisfied with only a little success. 一个人不应该只因一点小成就就感到满 足。 satisfy v. 使...满意, 赔偿 e.g. I had to explain the reasons to satisfy his curiosity. 我只好解释原因来满足他的好奇心。
人教版高中英语必修4Unit2 Working the land阅读课件
Teaching Methods:
In this lesson, I’ll mainly use Communicative” Approach, Situational teaching Task-based” language teaching .
Teaching procedures:
Unit 2 Working the land
A. a farmer named Yuan Longping
B. how Yuan Longping became rich and famous
C. an agricultural pioneer named Yuan Longping who worked hard to produce a new strain(种 类, 品种) of rice D. a new strain of rice which is called super hybrid rice
Careful reading
Para. 1 Dr Yuan’s appearance and his achievement
Q1: What does Dr Yuan look like? He has a sunburnt face and arms and a slim, strong body. He is more like a farmer than a scientist.(Line 2) Q2: What is his achievement? He grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields. (Line 4,7 )
人教版高中英语必修4《Unit 2 Working the land》教案2篇
人教版高中英语必修4《Unit 2 Work ing the land》教案2篇Teaching plan of unit 2 working the land编订：JinTai College人教版高中英语必修4《Unit 2 Working the land》教案2篇前言：英语作为在许多国际组织或者会议上都是必需语言，几乎所有学校选择英语作为其主要或唯一的外语必修课。
英语教学涉及多种专业理论知识，包括语言学、第二语言习得、词汇学、句法学、文体学、语料库理论、认知心理学等内容。
本教案根据英语课程标准的要求和教学对象的特点，将教学诸要素有序安排，确定合适的教学方案的设想和计划、并以启迪发展学生智力为根本目的。
便于学习和使用，本文档下载后内容可按需编辑修改及打印。
本文简要目录如下：【下载该文档后使用Word打开，按住键盘Ctrl键且鼠标单击目录内容即可跳转到对应篇章】1、篇章1：人教版高中英语必修4《Unit 2 Working the land》教案2、篇章2：人教版高中英语必修4《Unit 2 Working the land》教案篇章1:人教版高中英语必修4《Unit 2 Working the land》教案教学准备教学目标（1）知识目标：让学生通过阅读课文更多地了解我国著名的农业科学家袁隆平的科研成果及其影响。
（2）能力目标：让学生进一步使用恰当地阅读方式与技能，如略读（skimming），快速阅读（fast reading），细读（close reading）等（3）情感目标：让学生不但学习袁隆平的科研精神，更要学习他不计较名利，踏踏实实的生活态度。
教学重难点1.阅读课文更多地了解我国著名的农业科学家袁隆平的科研成果及其影响。
教学过程1.话题的引导。
（Pre-reading）1）.开头通过设计了一首熟悉的诗歌，让学生知道话题---farming.2）.涉及到提高产量从而解决世界饥荒问题，从而引出本节课的中心话题--伟大人物袁隆平。
人教版高中英语必修四Unit2Workingtheland.docx
高中英语学习材料***鼎尚图文理制作***Unit 2Working the land(时间：35分钟)Ⅰ.语法和词汇知识1．(2012·高考大纲全国卷Ⅱ)—Try not to work yourself too hard.Take it easy.—Thanks.________A．So what？B．No way.C．What for? D．You too.2．(2012·浙江嘉兴二模)Life is like ________ long race where we compete with ________ others to go beyond ourselves.A．a；/ B．a；theC．the；the D．the；/3．—Why did the parents spend so much money on their children?—They just want to have their children ________ with good education.A．offered B．paidC．made D．equipped4．(2013·湖北七市联考)It is a good idea to make a brief ________ of the main points of your speech to get yourself across to the audience.A．comment B．summaryC．guide D．framework5．(2013·河北模拟)—How did she lose so much weight as expected?—________eating less，she jogged for several miles every day.A．In spite of B．In addition toC．Instead of D．Thanks to6．(2012·河北普通高考模拟)—Hi，Jack! When did you arrive in Berlin?—Last weekend.I ________ a different culture since then.A．was experiencing B．will be experiencingC．have been experiencing D．had been experiencing7．If you want to advance yourself in your study，you will first have to ________ yourself of those shortcomings that can become barriers to progress.A．remove B．cutC．reduce D．rid8．(2013·潍坊质量检测)When people cut down big trees，new trees should be planted.________，they will have no trees to cut down in the future.A．If not B．If soC．If no so D．If don’t9．That is the only way we can imagine ________the overuse of water in students’ bathrooms.A．reducing B．to reduceC．reduced D．reduce10．Dina，________ for months to find a job as a waitress，finally took a position at a local advertising agency.A．struggling B．struggledC．having struggled D．to struggle11．Lily would rather have a house of her own，however small it is，than ________ a roomwith others.A．sharing B．to shareC．share D．have shared12．(2013·河南豫东六校联考)I won’t go there.You know，it is already 10 in the evening.________，it is raining hard.A．Therefore B．HoweverC．Besides D．That is13．—What Tom had said turned out to be right.—Oh，yes.I regret ________ his advice.A．to take B．takingC．not to take D．not taking14．Nowadays，food safety has become the ________ of the government as well as the society.A．advantage B．focusC．step D．anger15．(2013·西安第一次质检)We put our books in the bookcase to keep them ________ from dust.A．empty B．freeC．loose D．shortⅡ.完形填空(2012·西城二模)There’s always been a debate on whether human beings are born good or bad.Depending on how you view the world，you can think of all the crimes and injustice and conclude that we’re bad，so we need a system of laws to keep us in check.However，there are also a lot of stories of good deeds.I think we’re all born good.Today，I took a trip to South Bend to atte nd my friends’ wedding reception.I had__1__the night before at the forecast and it said we were going to get about 3 inches of snow，so I thought，“That’s not so__2__”．I set out on my journey and it was completely clear until I__3__to get towards Niles，M1...I was__4__with this ominous(不祥的) cloud，I thought to myself，“Hmm，this can’t be a good__5__.”Soon enough，the highway became a snow-packed wall of white.I should have remembered that such severe changes in__6__are common in this part of America.I then tried to get to the populous area of South Bend and got__7__in the snow，__8__to turn left onto a street，I__9__for 20 minutes to dig myself out with only a scraper(刮刀)．It wasn’t a very__10__street，so I didn’t see many people.Just as I was starting to give up，a few people stopped by my car and then helped push me out of the snow bank.It was one person at first，and then a few others.Then，on the way to my destination，another lady got stuck.__11__，I got out and was__12__to offer the same help that I had received.At least five others joined me in my__13__to get her car unstuck.It is kind of storm that makes roads undrivable.South Bend__14__up getting over 3 feet of snow.In these__15__of kindness though，I was once again__16__of my belief that all people are born good.These people didn’t have to stop and help me out.They ran the__17__of having their own cars stuck.Even for myself，it was a(an)__18__reaction to get out and push the lady’s car out too.I didn’t think about it__19__a second.I believe these situations really helped remind me that this world is a good place.Real life situations can__20__good deeds.It happened today，and it will happen again and again.1.A.spent B．checkedC．observed D．looked2．te B．coldC．bad D．far3．A.hoped B．stoppedC．started D．planned4．A.concerned B．metC．involved D．pointed5．A.way B．eventC．result D．sign6．A.weather B．directionC．position D．system7．A.frozen B．stuckC．hurt D．lost8．A.attempting B．needingC．realizing D．having9．A.waited B．stayedC．insisted D．struggled10．A.long B．smoothC．busy D．quiet11．A.Immediately B．CarefullyC．Eventually D．Obviously12．A.requested B．attractedC．inspired D．convinced13．A.efforts B．groupC．donation D．spirits14．A.made B．endedC．came D．grew15．A.attitudes B．charactersC．manners D．acts16．rmed B．remindedC．warned D．told17．A.favor B．courseC．caution D．risk18．A.automatic B．generousC．valuable D．accurate19．A.with B．byC．for D．in20．A.find B．produceC．admire D．judgeⅢ.阅读理解(2013·南昌一模) The United States is already one year into a depression.That was the news this week from the National Bureau of Economic Research.The downturn is the longest since a depression that began in 1981 and lasted sixteen months.Economists generally wait for production to shrink for six months in a row before they declare a recession.But the bureau，a private group，uses a wider set of information to measure the economy.The news only confirmed what many people already knew：that the world’s largest economy is weak and may not recover soon.Worsening conditions have led to a big drop in spending，especially on costly products like new cars.Even Japanese automaker Toyota saw its sales fall thirty-four percent in the United States in November from a year ago.The heads of Chrysler，Ford and General Motors returned to Congress this week to again ask for federal aid.Congressional leaders denounced (指责) them two weeks ago after they came in private jets with no clear plans for saving their industry.This time，the chiefs drove to Washington in fuel-saving hybrid vehicles.And their companies presented detailed restructuring plans.The request for aid has risen from twenty-five billion dollars two weeks ago to thirty-four billion in loans and credit lines.G．M.wants almost half of that，and says it needs four billion dollars thismonth.It warned that without support it cannot continue to operate.Ford is in a better position.But the sharing of suppliers means it could be affected if G．M.or Chrysler fails.Ford is asking for a nine billion dollar credit line in case it needs it.Chrysler is the smallest and most trouble of America’s Big Three.It says it needs a seven billion dollars loan by the end of the month.Two days of congressional hearings began Thursday in the Senate Banking Committee.“The chairman，Democrat Chris Dodd，said he would support helping the automakers for the good of the economy.But the committee’s top Republican，Richard Shelby，continued to express opposition to a bailout (财政援助)．A main root of the world financial crisis is the weak housing market in the United States.The Treasury Department has been under pressure to help troubled homeowners.Now comes news that the department is developing a plan aimed at reducing interest rates on mortgage loans (汽车贷款) for some buyers of homes.That could be good for homeowners trying to sell.1．From the first two paragraphs，we know ________.A．the United States is expected to recover soonB．the depression has lasted more than 16 monthsC．the depression is much more severe than expectedD．the depression will last no more than 6 months2．Why were the automakers refused federal aid two weeks ago?A．Because the government had no extra money to help.B．Because they didn’t have a clear plan to save their industry.C．Because they had wasted too much on costly new cars.D．Because they had enough money to save their industry.3．Which of the following is asking for the largest federal aid?A．G.M.B．Toyota.C．Chrysler. D．Ford.4．From the p assage we may know Richard Shelby ________ the automakers’ request for federal aid.A．was for B．was againstC．didn’t care about D．took no notice of5．Which of the following statements is NOT true according to the passage?A．The hearings on Thursday agreed on federal aid to the automakers.B．The main cause of the crisis is the weak housing market in the U．S..C．The government is taking measures to save the housing market.D．The Treasury Department had to help the troubled homeowners.Unit 2Working the land课时达标检测Ⅰ.语法和词汇知识1．【解析】选D。
人教版高中英语必修四Unit2Workingtheland(含详细答案)
Unit 2 Working the landⅠ. 单词拼写1. (饥饿) is the best sauce.2. Her shoulders were badly (晒伤).3. Another (超级) skyscraper is being built.4. Manufacturing (产量) has increased by 8%.5. The business has (扩展) a big one.6. Farmers produce millions of tons of g to feed the nation.7. Would you mind writing a s of the passage? About 200 words are OK.8. At that time the British pound can e ＄2.80.9. She’s c to do well in the examination.10. Doctor gave me some advice on diet and n .Ⅱ. 用方框内所给单词或短语的适当形式填空1. I the result of the experiment.2. They have for years to drive the invaders out of their country.3. We all wish that we could the world crime.4. In some less developed areas in China, some farmers are still poor .5. After college, he went to Shenzhen getting a chance to become rich soon.Ⅲ. 同义句转换1. Better stay with us. If you stay with us, you are much safer.Better stay with us. If , you are much safer.2. That was the way he treated his parents.That was his parents.3. The weather in Kunming is much better than the weather in Harbin.The weather in Kunming is much better than in Harbin.4. As she didn’t know the way to the hospital, she turned to the police for help. Not the way to the hospital, she turned to the police for help.5. They went to the supermarket on foot instead of by taxi.They went to the supermarket on foot by taxi.Ⅳ. 单项填空从A、B、C和D四个选项中，选出可以填入空白处的最佳选项。
人教版高中英语必修四Unit 2 Working the land Warming课件
e. He searched for a way to increase rice output without expanding the area of the fields. f. He helps rid the world of hunger by circulating his knowledge in less developed countries.
Dream: _T_o_e_x_p_o_r_t_h__is_r_i_c_e_s_o_t_h_a_t_i_t_c_a_n__b_e_g_r_o_w_n____ _a_r_o_u_n_d_t_h_e__g_lo_b_e_.____
Achievement:_H__is__su_p__er__h_y_b_r_id__r_i_ce__(t_h_i_s_h_y_b_r_i_d_r_i_c_e _h__a_s _a_h_i_g_h__o_u_tp_u__t)____
a
c
b
e
d
f
Paragraph 3
Topic sentence? Yuan Longping is quite satisfied with his life. He doesn’t care about _f_a_m__e_ and _m__o_n_e_y_. He likes freedom for his research and hobbies.
1930 1953
Born Graduated from college
As a young man
In a recent harvest
1. Hunger was a disturbing problem. 2. Saw the great need for increasing the rice output.
英语必修四人教版Unit2Workingthelandreading
mobile phone
computer
Guess :what may happen before an
earthquake?
汶川地震 的前兆
What do you think may happen before an earthquake?
What do you think may happen before an earthquake?
The chickens and even pigs were___to_o__ nervous __to___eat.
The dog was_b_a_r_k_i_n_g_ loudly again and again.
What do you think may happen before an earthquake?
Earthquake
What damage?
People, the buildings, the roads, water pipes(水管),
electricity…
injure
fall down
burst
lay in ruins
Earthquake
Buried in bricks
crack
destroy cut off
Fall down
Crack
People , injured ,buried in bricks. 受伤的
The city lay in ruins.
destroy
burst
Discussion
What shall we do if an earthquake happens?
• Don’t be nervous and keep calm.
新人教版 必修4 Unit2 Working the land Reading 课文翻译 中英对照
A PIONEER FOR ALL PEOPLE造福全人类的先驱者Although he is one of China's most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. 尽管他是中国最著名的科学家之一，袁隆平仍然认为自己是个农民，因为他在田间耕作，进行科学研究。
Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 的确，他那被太阳晒得黝黑的脸和手臂，以及他那消瘦而结实的身躯，就跟其他千百万中国农民一样。
过去50年来他一直在努力帮助他们。
Yuan Longping grows what is called super hybrid rice.袁隆平种植的是被称为“超级杂交水稻”的稻种。
In 1973, he became the first agricultural pioneer in the world to grow rice that has a high output. 1973年他成为世界上第一位种植高产水稻的农业先锋。
This special strain of rice makes it possible to produce 20% more of the crop in the same fields. 这种特殊的稻种使得同样的田地多收获20%的产量。
Now more than 60% of the rice produced in China each year is from this hybrid strain.如今中国每年生产的稻米60%以上出自这种杂交稻种。
人教版高中英语必修四unit2词汇讲解及练习
人教版高中英语必修四Unit2 Working the land1 struggle [ˈstrʌgl]vi.搏斗；奋斗；努力；争取n.打斗；竞争；奋斗【例句】They had to struggle against/with all kinds of difficulties.他们必须和各种各样的困难作斗争。
After 5 years’ of struggle,people in Wenchuan are living a normal life now.经过五年的努力，现在汶川人民的生活步入了正轨。
【搭配】struggle against/with与……斗争struggle for 为争取……而斗争struggle to do 努力去做struggle to one’s feet 挣扎着站起来 a life-and-death struggle生死搏斗【辨析】battle, war, campaign, struggle, fight这些名词均有“战斗，战争”之意。
•battle：侧重指战争中的一次较全面、时间较长的战斗，也指陆军或海军在某一特定地区进行的战斗，或个人之间的争斗。
•war：是战争的总称，一般指包括多个战役的大规模战争。
•campaign：通常指在一场大的战争中在某一地区进行的一连串有既定目的的军事行动。
也可作引申用。
•struggle：指激烈或时间持续长的战斗或奋力斗争。
•fight：最普通用词，含义广，指战斗、斗争或打斗。
2 hunger [ˈhʌŋgə(r)] n.饿，饥饿；欲望vt.& vi.（使）饥饿【例句】His hunger for knowledge drove him to the library.他对知识的强烈愿望驱使他上图书馆。
These students hunger for new knowledge and ideas.这些学生渴望学到新知识，获得新思想。
人教版高一英语必修四 Unit 2 Working the land-
1.Which of the following statements tells the main idea of the text? It ’s about____
A. a farmer named Yuan Longping B. how Yuan Longping became rich and famous
C. an agricultural pioneer named Yuan Longping who worked hard to produce a new strain of rice
D. a new strain of rice which is called super hybrid rice
C. He would rather work than lead a comfortable life. D. He enjoys a simpler life than most rich and famous people.
Hobbies:
1. 2. 3. 4.
listening to violin music playing mah-jong swimming reading
Para 4
His dreams
1) The first dream 2) The second dream
•The first dream
To produce a kind of rice that could_______ ________ ________. feed more people
3. works the land
work vt. 耕种，耕耘, 耕作(土 地) crops on it 耕耘土地
work vi./ vt. 经营 ,管理 work the land=Fra bibliotekrow 耕耘土地
人教版高一英语必修四 Unit2 working the land---Language-point
1. It was foggy so the driver had to reduce speed to forty kilometres an hour. 由于大雾，司机不得不把速度减到每小时40千米。 2. If you buy more than ten, they will reduce the price by10 percent. 你如果买10个以上，他们就会把价格降低10%。 3. The population has increased by 15 percent. 人口增长了15%。
核心词汇突破
9. reduce vt. 减少；减缩；减弱
reduce to ... 减少到；降低到 reduce by ... 减少了；降低了 rise/increase to ... 增加到…… rise/increase by ... 增加了…… bring down 减少；缩减 cut down 减少；砍倒
核心词汇突破
8. focus n．焦点；中心点 vt. 集中；聚焦
focus on 集中精力做…… focus/fix one's attention on sth. 把注意力集中到…… the focus of attention 关注的焦点
核心词汇突破
“集中注意力/精力于……”的短语
pay attention to sth. put one's heart into sth. fix one's attention on sth. concentrate one's attention on sth
短语识记掌握
1．struggle for
为……而斗争(努力)
2．graduate from 毕业于