外研版（2019）选择性必修 第二册Unit 4 Breaking boundaries Developing ideas &Presenting Ideas&Reflection-课时作业（含答案

Unit 4 Developing ideas&Presenting Ideas&Reflection
一、单词拼写
1.President Lincoln worried about the presence of _____(南部联邦的)supporters in Maryland.
2.We should use this new tool to promote _____(公民的)society, and enhance social morals.
3.When I was a mere child, and had never ridden a horse before, he made me _____(爬上)one by his side.
4.It's no wonder Vogue magazine named Chalamet this year's most _____(有影响力的) man.
5.The mark of the immature man is that he wants to die _____(高尚地) for a cause, while the mark of the mature man is that he wants to live humbly for one.
二、用方框内短语的适当形式填空
in memory of, at a great cost, engage in, in a larger sense, in vain
1. The country's booming industries have expanded quickly but _____ to the environment.
2. When his wife passed away, Pan An wrote three poems _____ her.
3. _____, success is the ability to achieve your dreams, desires, hopes, wishes, and goals in each of the important areas of your life.
4. Li Bai said the line, "Everyone is born useful; we're not made _____. A thousand gold coins spent; more will turn up again."
5. It is important for children to _____ family activities, which can strengthen the bonds between family members.
三、七选五
If you've found yourself thinking of a new job or new career, don5t be upset. ①_____
Job opportunities in health care are on the rise and expected to increase 34 percent through 2020. ②_____ A much larger population of the elderly means a huge increase in demand for medical services and the people that provide them.
③_____ Our health care is getting more and more complicated. And, that means highly skilled people are needed to deliver the service. Put these two things together and you get higher salaries and more employees are demanded. We all know that doctors make the big bucks(钱). But, talk about paying your dues—doctors must endure over 10 years of schooling and work amazing hours.
Fortunately, you don't need to become a doctor to settle into an exciting, secure, and well-paying job. There are many opportunities available, and one of the best ways to get into the field is as a medical assistant. ④_____ The position can be full-time, part-time, or even just evenings and weekends. Working conditions and benefits tend to be excellent, and you can manage to have a life outside of work as well.
Many medical assistants choose to take additional classes to become nurses and health care practitioners(执业医生). Some take on additional administrative training and become office managers for larger practices. ⑤_____
A. Job is less for the old.
B. The second reason is related to technology.
C. This is due to two factors: Firstly, the American population is aging rapidly.
D. The field of medical assistants offers many options for flexibility and job growth.
E. Your first job as a medical assistant is a more rewarding career in the health care industry.
F. Intelligent technology brings many employment opportunities to human beings nowadays.
G. There is one field that's predicted to grow steadily in the future: Health Care Professionals.
四、语法填空
Four score and seven years ago our fathers brought ①_____, upon this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created ②_____ (equally).
Now we ③_____ (engage) in a great civil war, testing whether that nation, or any nation, so conceived, and so dedicated, can long endure. We are met here on a great battlefield of that war. We have come to dedicate a portion of it as a final resting place for those ④_____ here gave their lives that that nation might live. It is altogether fitting and proper _____⑤ we should do this.
But in a larger sense, we can not dedicate—we can not consecrate—we can not hallow this ground. The brave men, living ⑥_____ dead, who struggled here, have consecrated it far above our poor power to add or detract. The world will little note, nor long remember, what we say here, but can never forget what they did here. It is for us, the living, rather to be dedicated here to the ⑦_____ (finished) work which they have, thus far, so nobly carried on. It is rather for us to be here dedicated to the great task ⑧_____ (remain) before us—that from these honored dead we take increased devotion to that cause for which they here gave ⑨_____ last full measure of devotion—that we here highly resolve that these ⑩_____ (die) shall not have died in vain; that this nation shall have a new birth of freedom; and that this government of the people, by the people, for the people, shall not perish from the earth.
答案以及解析
一、
1.答案：Confederate
2.答案：civil
3.答案：mount
4.答案：influential
5.答案：nobly
二、答案：1.at a great cost; 2.in memory of; 3.In a larger sense; 4.in vain; 5.engage in
三、答案：①-⑤GCBGE
解析：①上文提到“如果你发现自己正在考虑一份新工作或新职业,不要沮丧”。G项“有一个领域预计将在未来稳步增长:医疗保健专业人员”切题。故选G项。
②上文提到“医疗服务领域的就业机会正在增加,预计到2020年将增加34% ”。下文提到“大量的老年人口意味着对医疗服务和提供医疗服务的人员的需求的巨大增长”。C 项“这是由于两个因素:首先,美国人口迅速老龄化”切题。故选C项。
③下文提到“我们的医疗服务正变得越来越复杂了。 这意味着需要高技能人才来提供服务”。B项“第二个原因与技术有关”切题。故选B项。
④上文提到“有很多机会可以获得,并且进入这个领域最好的方法之一就是当一名医疗助理”。下文提到“这个职位可以是全职的、兼职的,甚至是在晚上和周末”。D项“医疗助理领域为灵活性和就业增长提供了许多选择”切题。故选 D项。
⑤上文提到“一些人接受额外的行政培训,成为更大规模业务的办公室经理”。E项“你的第一份工作是医疗助理,这在医疗行业是一份更有意义的职业”切题。故选E项。
四、答案：① forth② equal③ are engaged④ who⑤ that ⑥ and⑦ unfinished⑧ remaining⑨ the⑩ dead
解析：①考查副词。bring forth创立。
②考查形容词。equal在句中修饰all men,作主语补足语,应使用形容词形式。
③考查固定搭配。be engaged in忙于；从事。
④考查定语从句。who引导定语从句修饰those。
⑤考查名词性从句。It为形式主语, that引导的主语从句为真正的主语。
⑥考查并列连词。此处指活着的人和死去的人,应用and连接。
⑦考查词形转换。根据句意可知,此处指未完成之事,因此用unfinished。
⑧考查非谓语动词。分析句子可知, task和remain之间为主动关系,故填remaining。
⑨考查冠词。分析句子可知,此处应用定冠词the。
⑩考查名词。分析句子可知,设空处在从句中作主语,应使用名词形式,故填dead。
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