高中英语人教版 (2019)必修 第一册Unit 1 Teenage life教案

这是一份高中英语人教版 (2019)必修 第一册Unit 1 Teenage life教案，共11页。
2019新人教高中英语选择性必修一
Unit 1 People of achievement词汇讲解教案
Teaching aims:
1.Enable students to further understand the usages of such important words and expressions as insist,obtain,acknowledge,objective,apparently,and crucial and learn to express yourselves by using the words and expressions.
2.Guide students to learn to use the right collocation between adjectives and nouns,verbs and their objects.
3.Help students to use what you have learned into writing.
Teaching key and difficult points:
1. Help students to learn the bold words and phrases of the unit.
2. Exercises are expected to assist students to express themselves freely in English.
3. How to use the words and phrases in real situations.
Teaching procedures:
StepⅠSelf-directed study--Word Formation
In your self-study time, please find out the relative forms of the following words and at the same time, make out their meanings by referring to the dictionary or reference books.
1.distinct→n.distinction　　　
2.evaluate→n.evaluation
3.commit→adj.committed
4.conclude→n.conclusion
5.analyse→n.analysis
6.academy→adj.academic
7.boil→adj.boiling;boiled
8.apparently→adj.apparent
9.science→adj.scientific
10.novel→n.novelist
11.political→n.politician
12.gentle→adv.gently
13.gradual→adv.gradually
14.acknowledge→n.acknowledgement
15.institute→n.institution
16.objective→v.object
17.gradually→adj.gradual
18.remarkable→adv.remarkably
19.current→adv.currently
20.consequence→adj.consequent
Step Ⅱ Collocations
1.be awarded to被授予
2.lead to导致
3.the discovery of artemisinin青蒿素的发现
4.save hundreds of thousands of lives挽救成千上万的生命
5.improve health改善健康
6.become a vital part of成为……重要的组成部分
7.be thought to被认为
8.a committed and patient scientist一位坚定而耐心的科学家
9.graduate from毕业于
10.form a team of组建一支……队伍
11.with the objective of目的是
12.the first researchers chosen首批入选的研究人员
13.become the head of成为……的带头人
14.fight against抗击;对抗
15.treat a fever治疗发烧
16.a collection of dried wormwood leaves一堆干艾草叶
17.get stuck 被卡住
18.acknowledge defeat承认失败
19.make sure确保
20.according to依据;根据
21.upon hearing that...一听到……
StepⅢ Usages of important words and phrases
In the following part,we’ll study the usages of important words and phrases.
1.acknowledge vt.承认(属实、权威等);(公开)答谢
教材原句
However,Tu Youyou would not acknowledge defeat.
同义句替换
However,Tu Youyou would not admit defeat. 
He is acknowledged as/to be one of the greatest pianists.
I was standing right next to her,but she didn’t even acknowledge me.　
I should like to acknowledge all the help I have received from my family.
She acknowledged that she had been at fault.
用法小结
acknowledge doing sth 承认做了某事
acknowledge sb/sth as.../to be...承认某人/某事是……
acknowledge (to sb)that(向……)承认……
It’s universally acknowledged that 大家公认的是……
考点运用
(1)He is acknowledged to be one of the best students. 
(2)They acknowledged (acknowledge)(to us)that they had been. 
例句仿写
鲁迅,被公认为是中国最伟大的现代作家之一,1881年出生于浙江绍兴。
Lu Xun,acknowledged as one of the greatest modern writers in China
,was born in Shaoxing,Zhejiang Province in 1881. 
2.crucial adj.至关重要的;关键性的
教材原句
This year’s Nobel Prize for Physiology or Medicine has been awarded to Tu Youyou(co-winner),whose research led to the discovery of artemisinin,a crucial new treatment for malaria.
同义句替换
This year’s Nobel Prize for Physiology or Medicine has been awarded to Tu Youyou(co-winner),whose research led to the discovery of artemisinin,a very important new treatment for malaria. 
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning and synonym.
语境感知
Mutual learning is crucial to international exchanges and cooperation today.
Local players will undoubtedly play a more crucial role in the process until the winner comes out.
“It is crucial that we continue to recover and rebuild following the lockdown,” said the WHO official.
The smartphone is a crucial tool in defending against virus.　
用法小结
a crucial element/factor 一个关键的因素
play a crucial role in 在……中起关键的作用
be crucial to/for 对……是至关重要的
It is crucial that...……是至关重要的
考点运用
(1)Winning this contract is crucial(至关重要的)to the success of the company. 
(2)Early diagnosis of the illness is crucial for/to the successful treatment. 
(3)It is crucial that all students develop (develop)these basic skills. 
例句仿写
由此,他得出结论:中国的关键问题不是身体疾病,而是当时人们的精神疾病。
From this,he concluded that the crucial problem in China was not physical illness,but the spiritual illness of people at that time. 
3.objective n.目的;目标; adj.客观的
教材原句
In 1967,the Chinese government formed a team of scientists with the objective of discovering a new treatment for malaria,and Tu Youyou was among the first researchers chosen.
同义句替换
In 1967,the Chinese government formed a team of scientists.Their aim is to discover a new treatment for malaria,and Tu Youyou was among the first researchers chosen. 
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning,word formation,synonym and antonym.
语境感知
Our main objective was the recovery of the economy.
His objective was to play golf and win.
If someone is objective,they base their opinions on facts rather than on their personal feelings.
用法小结
(1)n.①宗旨,目标=aim/purpose 
②物体,物品plastic objects塑料物品
③宾语　主语→subject
(2)v.反对 ①object to (doing)sth/sb反对做某事/反对某人 
②object that...反对……
考点运用
(1)你的目标就是你努力要达到的事。(翻译)
Your objective is what you are trying to achieve.
(2)他没有客观证据表明发生了什么不寻常的事。(翻译)
He had no objective evidence that anything extraordinary had happened.
例句仿写
1904年,为了改善人民的健康,挽救生命,他去了日本,成为了一名医科学生。
In 1904,he went to Japan and became a medical student,with the objective of improving people’s health and saving lives
4.apparently adv.显而易见;看来;显然
教材原句
She concluded that boiling the sweet wormwood apparently destroyed its medical properties.
同义句替换
She concluded that boiling the sweet wormwood seemingly destroyed its medical properties.
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning,word formation,and synonym.
语境感知
You use apparently to indicate that the information you are giving is something that you have heard,but you are not certain that it is true.
You use apparently to refer to something that seems to be true,although you are not sure whether it is true or not.
Oil prices fell this week,apparently because of over-production.
考点运用
(1)Rudolph said no more.Apparently(apparent)he was a man of few words. 
(2)The child nodded,apparently content with the promise(很明显对这个许诺很满意). 
例句仿写
让他震惊的是,照片中的其他中国人显然并不关心他们的同胞正在发生什么。
It struck him that the other Chinese men in the photo apparently did not care about what was happening to their fellow countrymen . 
5.obtain vt.(尤指经努力)获得,赢得　vi.(规章、习俗等)存在;流行
教材原句
They then tried boiling fresh wormwood,and using the liquid obtained from this to treat malaria,but this did not work either.
同义句替换
They then tried boiling fresh wormwood,and using the liquid which they acquired from this to treat malaria,but this did not work either. 
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning and word formation.
语境感知
Conditions of extreme poverty now obtain in many parts of the country.
Many remain eligible(有资格的)to obtain renewable two-year work permits.
用法小结
obtain sth 获得/赢得某物
obtainable 可获得的,可得到的
考点运用
(1)Scientists have obtained(obtain)more evidence that plastic is finding its way into the human body. 
(2)First editions of these books are now almost impossible to obtain.(翻译)
这些书的初版现在几乎不可能买到了。
例句仿写
当他1908年回到中国的时候,他得到了一份教师的工作。
When he returned to China in 1908,he obtained a teaching job.
6.insist vt & vi.坚持;坚持要求
教材原句
Tu Youyou and her team members even insisted on testing the medicine on themselves to make sure that it was safe.
同义句替换
Tu Youyou and her team members even demanded to test the medicine on themselves to make sure that it was safe. 
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning and collocation.
语境感知

译:
坚持做你自己;不要模仿别人。每个伟大的人都是独一无二的。
——拉尔夫·沃尔多·爱默生
She insisted on seeing her lawyer.
Greg still insists(that)he did nothing wrong and that he(should)be released on the spot.
He insisted that he was right.
用法小结
(1)insist on(doing)sth 执意继续做
(2)insist that...
注:insist表示“坚持”和“坚决要求”时,that从句中用虚拟语气;而表示“坚持说”和“坚持认为”时,则不用虚拟语气。
考点运用
(1)He insisted(that)the problem be discussed(discuss)at the meeting. 
(2)He insisted on walking(walk)me to the station to see me off. 
例句仿写
1917年,一位朋友坚持让他为一本名为《新青年》的杂志撰稿。
In 1917,a friend insisted that he help write for a magazine called New Youth.
7.circumstance n.条件;环境;状况
教材原句
There is nothing we can do to help Linda.Her circumstances are beyond our control.
同义句替换
There is nothing we can do to help Linda.Her conditions are beyond our control. 
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning and synonym.
语境感知
It’s an experimental model,so don’t touch it under any circumstances.
Under no circumstances should you lend Paul any money.　
用法小结
in/under the circumstances 在这种情况下;既然如此
in/under no circumstances 决不;无论如何不(位于句首时,句子使用倒装)
考点运用
(1) Remember that goals are flexible.They can change according to circumstances(circumstance). 
(2)Whatever our circumstances (circumstance),we generally still have dreams,hopes and desires... 
例句仿写
当我决定接受这份工作时,我完全没有料到会遇到这么多问题。
Under no circumstancesdid I expect that I would meet so many problems when I decided to take the job. 
8.commit vt.承诺;保证(某个人、机构等);
v.忠于;全心全意投入(工作、活动等)
教材原句
Tu Youyou,a committed and patient scientist,was born in Ningbo,China,on 30 December 1930,and graduated from Peking University Medical School in 1955.
同义句替换
Tu Youyou,who is a devoted and patient scientist,was born in Ningbo,China,on 30 December 1930,and graduated from Peking University Medical School in 1955. 
Try to draw a mind map of the word by referring to the dictionary in these aspects:meaning,word formation,and synonym.
语境感知

译:过而不改,是谓过矣。这句话的意思是有过错却不加以改正,这才是真正的过错。
We commit ourselves to be a media with a sense of national responsibility.
But he quickly found that he loved playing this instrument,and was committed to practising it so that within a couple of months he was playing reasonably well.
Most crimes are committed by young men.
用法小结
commit an error/ a crime犯(错误、罪行等)
commit sb/oneself/to (doing)sth 承诺,保证(做某事,遵守协议或遵从安排等)
be committed to (doing)sth 致力于……;委身于……
commit to sb/(doing)sth 忠于(某个人、机构等);全心全意投入(工作、活动等)
make a commitment to doing sth 承诺做某事
考点运用
(1)The government must commit itself to improving (improve)health care. 
(2)“I’m totally committed to(我完全致力于)starting immediately real negotiations with the member states,” Michael said. 
例句仿写
这个发展区致力于创建一个完美的投资环境。
This development area is committed to creating a perfect investment environment.
Step Ⅴ Practice
Ⅰ.单句语法填空
1.You also need to judge the quality and depth of your motivation.This is quite important,because it is directly related to your 　　　　(commit). 
2.Her years of hard work have finally been 　　　　(acknowledge)after a customer nominated(提名)her to be Cheshire’s Woman Of The Year. 
3.Another way of setting realistic goals is to analyse your short and long term 　　　　(objective),keeping in mind your beliefs,values and strengths. 
4.Your personal 　　　　(circumstance)are equally important. 
5.Enviable as the cool kids may have seemed,Dr.Prinstein’s studies show unpleasant 　　　　(consequence). 
6.But he insists 　　　　us eating healthy food. 
7.The objective of most speeches is 　　　　(benefit)the audience. 
8.I couldn’t see Don,but as I approached the tractor he jumped out onto the road,　　　　(apparent)unhurt,and dashed back to me. 
Suggested answers:1.commitment　2.acknowledged　3.objectives　4.circumstances　5.consequences　6.on　7.to benefit　8.apparently
Ⅱ.语法填空
When she was five years old,Lin Qiaozhi was 1.(deep)affected by her mother’s death.At age 18,she chose to study medicine instead of following the traditional path of 2.　　　　(marry) like the majority of girls.Eight years later,Lin 3.　　　　(graduate)from Peking Union Medical College and immediately became the first woman ever 4.　　　　(hire)as a resident physician in the OB-GYN department of the PUMC Hospital.In 1941,the department was closed because of the war.5.(think)of all the people still in need of help,Dr Lin opened 6.　　　　 private clinic.She treated the patients 7.　　　　 her sisters and charged very low fees.In 1954,she 8.　　　　(elect)to the first National People’s Congress.Dr Lin did not retire 9.　　　　 the day she died,22 April 1983.Since she had no children of her own,she left her 10.　　　　(save)to a kindergarten and a fund for new doctors. 
Suggested answers:
1.deeply　2.marriage　3.graduated　4.to be hired　5.Thinking　6.a　7.as　8.was elected　9.until　10.savings