2020高考英语新创新大一轮复习人教全国版精练必修3Unit4课下作业(一_三)含答案

D．the discovery of an Earth-like planet could happen in the near future

解析：选D 推理判断题。通读全文可知，天文学家们认为在不久的将来，他们将在其他恒星周围找到类似地球的行星，证明人类在宇宙中并不孤单。

Ⅱ.阅读七选五

(2019·南昌市一模)While your teen may get by OK by waiting until the last possible second to complete his high school science experiment or his math project, procrastination (拖延症) can be a big problem later in life.Your teen's future boss or college professors aren't likely to accept late work — or the excuses that accompany delayed projects.__1__ That means managing his time wisely without requiring constant reminders or assistance from you to get his work done.Here are some steps you can take to teach your teen essential time management skills：

__2__ If you're always running late or you miss a lot of deadlines, your teen will follow suit.Practice managing your own time wisely and show your teen that you can accomplish the most important tasks in any given day.

Encourage your teen to write down his schedule.Your teen's time may easily get taken up with video games or social media if he's not careful.Teach him to schedule his day so he can set aside time for chores, homework, and other responsibilities.__3__ Then, time doesn't idly pass without feeling like he hasn't done anything fun.

Help your teen prioritize (划分优先顺序) activities.__4__ A basketball game and birthday party may coincide.Talk to your teen about how to prioritize activities, based on his values and commitments.

Avoid nagging (唠叨)．It can be annoying to nag your teen or offer repeat reminders.__5__ Set rules about your expectations and follow through with consequences when necessary.Then, your teen will learn to manage his time better in the future.

A．Model good time management habits. B．Encourage him to schedule free time as well. C．Encourage your teen to establish healthy habits.

D．It's common for teens to have conflicts in their schedules. E．It's important to teach your teen how to behave responsibly.

F．As a result, many of them have to learn how to manage their time repeatedly. G．And telling your teen to do his work over and over again reduces his responsibility. 语篇解读：本文主要介绍了如何让青少年避免拖延症，更好管理时间的方法和策略。 1．选E 根据空前的“Your teen's future boss or college professors aren't likely to accept late work”可推知，让青少年学会有责任感，不拖延是非常重要的，与下文“Here are some steps you can take to teach your teen essential time management skills”呼应，故选E项。

2．选A 根据空处所在位置可知，空处为段落主题句，并结合本段内容可知，本段主要讲的是人们要为青少年树立好的时间管理习惯典范，空后的“follow suit”亦是提示，故选A项。

3．选B 空处上文讲的是鼓励青少年写下他的计划，空处下文是说这样时间不会无聊地流逝，故B项“鼓励他也计划一下空闲时间”，与上下文衔接紧密。故选B项。

4．选D 根据空后的“A basketball game and birthday party may coincide.”可推知，青少年的日程安排上经常有冲突是很正常的现象，故选D项。

5．选G 根据本段主题句“Avoid nagging (唠叨)”及空前的“It can be annoying to nag your teen or offer repeat reminders”可推知，不停地给青少年唠叨他应该做的事情会降低他的责任感，对事情的完成起到相反的作用，因此应该规避，这与选项G的内容呼应，故选G项。

Ⅲ.语法填空

(2019·贵阳适应性考试一)Franklin's life is full of charming stories which all young men should know — __1__ he sold books in Boston, and became the guest of kings in Europe; how he was made Major General Franklin, only to quit because, as he said, he was no soldier, and yet helped to organize the army that stood before the trained troops of England and Germany.

This poor Boston boy, without a day's schooling, __2__ (become) a master of six languages and never stopped __3__ (study); this neglected apprentice (学徒) conquered lightning, made his name famous, __4__ (receive) degrees and diplomas from many colleges, and became forever remembered as the “Doctor Franklin”， a philosopher, scientist and __5__(politics) leader.

Self-made，self-taught，the candle maker's son gave light __6__ all the world; the street bookseller set all men singing of liberty; the apprentice became the most sought-after man across the world, and brought his native land to praise and honor him.

He built America, for what the nation is today is largely due to the management, the forethought, the wisdom, and the __7__ (able) of Benjamin Franklin.He belongs to the world, but __8__ (especial) he belongs to America.People around the world honored him while he was living; he is still regarded __9__ the loftiest (崇高的) man by the common people today after his death.And he will live in people's __10__ (heart) forever.

语篇解读：本文主要讲述了美国名人本杰明·富兰克林的传奇故事。

1．how 考查副词。此处与下文中的“how he was made Major General Franklin”呼应，此处表示事情进行的方式，故用副词how。

2．became 考查动词时态。根据下文的and never stopped可知，此处是并列结构，故用一般过去时。

3．studying 考查动名词。stop doing sth.意为“停止做某事”，故用动名词作宾语。 4．received 考查动词时态。根据语境可知，此处和conquered, made, became是并列关系，故用一般过去时。

5．political 考查形容词。修饰名词用形容词，故用形容词political修饰名词leader，在句子中作定语。

6．to 考查介词。give sth.to ...意为“给……某物”，故用介词to。

7．ability 考查名词。根据冠词the和介词of以及上文的management, forethought和wisdom

可知，此处用名词ability表示抽象概念。

8．especially 考查副词。空处修饰整个句子，所以应用especial的副词形式，在句子中作状语。故填especially。

9．as 考查介词。regard ...as ...意为“把……看作……”，为固定搭配，故用介词as。 10．hearts 考查名词复数。heart作“心，内心”时为可数名词，根据空前的people's可知，此处表示复数概念，故用复数名词hearts。

Ⅳ.短文改错

(2019·郑州第二次质量检测)In the past two years, our school had organized many activities.What impressed me most was an activity calling “Learning to Farm”．In an autumn afternoon, we went to the farm, where we learned to plant potatoes.Having been in the city for such a long time, we are so happy to go to the countryside.After we got there, we were divided into three groups, we started to work.Some students cut potatoes into pieces, some dug hole, and the others put the pieces of potatoes into the holes, put the earth back and pushed them down hard.We were all busy working as all the work was done.Though we were tired out, we felt pleased on our way back to home.

答案：第一句：had→has 第二句：calling→called 第三句：In→On; the→a 第四句：are→were

第五句：第三个we前加and 第六句：hole→holes; them→it 第七句：as→until/till 第八句：去掉to