2017人教版英语必修三课后练：Unit 4 Astronomy：the science Section 2 课末
人教版英语必修三课后练：Unit 4 Astronomy：the science Section 1 课末含答案
Unit 4Section ⅠⅠ.单词拼写1．Astronomy is the scientific study of the sun，the moon，stars and so on.2．The project cost us more than one billion(十亿) dollars.3．The atmosphere at home was rather tense.4．His fundamental(根本的) mistake was to rely too much on other people.5．Oxygen is a gas that is present in air and water.6．Man-made satellites(卫星) are used for sending and receiving messages.7．Anything that is dropped falls towards the centre of the earth because of the pull of gravity(重力)．8．Global warming and climate(气候) change are perhaps the two greatest threats to our planet.9．She was unbelievably gentle(温和的) with him during his illness.10．A rare virus just attacked my computer system，so it has broken down.Ⅱ.选词填空(用方框中所给短语的适当形式填空)give birth to， in time， for the first time， lay eggs， in turn1．My sister gave_birth_to a lovely baby last night，which made us very happy.2．Naturally，you felt nervous when you went on the platform for_the_first_time.3．My father told me that not all the animals on the earth produce young by laying_eggs.4．We students clean the classroom every day in_turn.5．Although we met with some difficulty，we successfully completed the project in_time.- 1 -。
高中英语必修三课后习题：Unit 4 Astronomythe science of the stars4.2含解析
Section Ⅱ— Learning about Language,Using Language,Summing Up & Learning Tip课后篇巩固探究一、用方框内所给短语的适当形式填空his speech his self-introduction yesterday.Bill has a long holiday,he can go abroad to have a trip..You look sad.!Everything will be all right soon.for him.5.As soon as the professor finished his lecture,thunderous.6.The heavy smoke from the big fire is rising into the sky,the7.Scientists predict about two thousand species will probably in a8.Press the button when the light goes on—you will soon9.The farmers from villages about 15 percent of the city’s totala good teacher,but a close friend to us all.1.I believe that all the people in the world want a peaceful world.is that all the people in the world want a peaceful world.2.I have explained it three times,but he is too stupid to understand such a truth.I have explained it three times,but he is he can’t3.Since you have got such a good chance,you should make full use of it.you have got such a good chance,you should make full use of it.答案:Now that4.This week it is your turn to do the housework.This week you do the housework .答案:in your turn5.As we all know,smoking does harm to our health.As we all know,smoking our health.答案:is harmful to导学号192940211.我把这个好消息告诉了她,想使她高兴起来。
人教版高中英语必修三作业：Unit4Astronomy
高中英语学习材料madeofjingetieji【单元话题】The science of the stars ; the development of life; space travel and grevity【单元语法】Subject clause---主语从句【写作训练】题目要求：结合课文，以Water S hortage为题写一篇120字左右的短文，必须包括以下内容：1.水是生命之源,是地球上生命发展的关键。
2.水资源严重短缺。
3.水资源短缺的原因很多，主要是人口不断增长，以及工业用水量大；水污染日趋严重；更糟的是，许多地区连年遭受旱灾。
【重点句型】翻译下列句子1. 水是生命之源。
Water is __________________________________________________________________________2. 水资源短缺的主要原因是人口不断增长和工业增长对水需求量大。
The main reason is that3. 如何解决水资源问题是当务之急。
is our present big issue.【连句成篇】_______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________【二次作文】______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ ____。
人教版英语必修三课后练：Unit 4 Astronomy：the science Section 3 课末 Word版含答案
Unit 4 Section ⅢⅠ.单词拼写1．I got out of bed and pulled the curtains，so warm sunshine poured through the windows into the room.2．Because of the earth's gravity，apples fall to the ground.3．He is a kind and gentle person，and we all like to communicate with him.4．The moon is a satellite of the earth.5．The hot climate(气候) here doesn't agree with her.6．A biologist is one who studies or works in biology(生物学)．7．The car crashed(碰撞) straight into a tree.8．He found something floating(漂浮) on the lake，which frightened him.9．There are five scientists in the spaceship(宇宙飞船)．10．Li Zhengdao is a physicist(物理学家) of great achievements.Ⅱ.选词填空(用方框中所给短语的适当形式填空)cheer up，give birth to，break out，in turn，block out，now that，depend on，watch out for，prevent…from，in time1.If you keep on learning English，you'll be able to speak it quite fluently in_time.2．The unexpected storm prevented us from climbing the mountain.3．The good news of our football team winning the game cheered_up everybody.4．Now_that everyone agrees to my plan，let's start tomorrow.5．Whether our experiment will be successful depends_on whether we are patient enough.6．Mrs.White gave_birth_to a healthy baby.7．The staff were asked to_watch_out_for fake bank credit cards.8．It was almost midnight when the fire broke_out in the neighborhood.9．He asked each of us in_turn to describe how alcohol had affected our lives.10．A heavy curtain was drawn to block_out the light.。
最新人教版英语必修三unit4知识点以及相应练习(超级好)
人教版英语必修三u n i t4知识点以及相应练习(超级好)Unit 4Astronomy: the science of the stars[背原句] [记句式] [会仿用]1.This produced a chain reaction, whichmade it possible for life to develop.这就产生了一系列的反应，使得生命就有可能开始发展了。
句中的it是形式宾语，真正的宾语是不定式短语todevelop。
这个女孩懂三门外语，这使她更容易找到一份好工作。
The girl knows three foreign languages,which makes_it_easier_for_her_to_find agood job.2.But when I tried to step forward, Ifound I was carried twice as far as onthe earth and fell over.而当我试着向前迈步时，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。
“...倍数＋as＋形容词/副词原级＋as ...”是倍数表达法之一，意为“……是……的多少倍”。
杰西卡付出的是以前三倍的时间和精力，所以我相信她这次能成功。
Jessicadevotedthree_times_as_much_time_and_energy_asshe did before, so I believe she will succeedthis time.3.“Oh, dear，” I cried, “walking doesneed a bit of practice now that gravityhas changed.”“天哪，”我大声说，“既然重力改变了，看来走路也的确需要练一练了。
”now that “既然；由于”，引导原因状语从句，有时that可以省略。
人教版英语必修三课后练：Unit 4 Astronomy：the science Section 3 课后含答案
Unit 4Section ⅢⅠ.单句语法填空1．When the fire broke out，the people in the building lost their head and ran in all directions.解析：考查动词短语。
句意：当火灾发生时，楼里的人们吓坏了，四处逃窜。
2．—I'm thinking of the test tomorrow. I'm afraid I can't pass this time.—Cheer up! I'm sure you'll make it.解析：考查动词短语。
句意：——我正在想明天的考试。
恐怕这次我过不了关。
——振作点！我相信你一定能行。
Cheer up！振作点！3．Now that I've heard the music，I understand why you like it.解析：考查固定搭配。
句意：既然我听了这音乐，我就明白你为什么喜欢它了。
4．The old photo called up my memory of the small forest during my childhood，through which flowed(flow) a clean stream.解析：考查倒装句，定语从句和动词时态。
句意：这张老照片让我想起了童年的小树林，一条清澈的小溪在其中流淌。
flow流淌；该处用一般过去时。
5．—Why don't you like your job?—It's always being watched over by my director.解析：考查动词短语。
watch over监视；监督。
句意：——你为什么不喜欢你的工作？——总是被我的领导监督。
6．Ann's ill，but with careful nursing she will pull through soon.解析：考查动词短语。
高中英语unit 4 astronomythe science of the stars课文练习答案 新课标 人教版 必修3
1.With the development of science and technology,people are increasingly depending on computers to deal with all kinds of things.
2.Now that there exist a lot of problems hard to solve,wars are bound to break out.
3.Through many years’ practice,he gradually got the hang of the method.
4.The famous director’s presence cheered up all the people present.
5.We should take some steps to prevent harmful gases from spreading.
学会使用英语来解释英语单词或短语不但可以扩大词汇量，而且能加深对单词的认识和巩固。
2
1.energetic 2.surface 3.depends on
4.gradually 5.exists 6.prevent from
7.spread 8.multiplying 9.Now that
注意同义词和近义词辨析以及词形的变换。
Unit 4 Astronomy：the science of the stars课文练习答案
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方法点拨
1
1.Across 2.float 5.mass
6.posiΒιβλιοθήκη ion 8.carbon 9.mobile
Down
1.planet 2.power 3.astronomy
高中英语人教版必修3课时作业：Unit 4 Astronomy the science of the stars 13含答案
课时作业(十三) Unit 4 Astronomy: the science of the starsSection ⅠWarming Up & Reading－PrereadingⅠ.阅读理解AYou'd like to employ a person to help take your business to the next level, but you may find that there are a large number of employment websites on the Internet. Which one is your best choice? Here are four websites (in no particular order) that can help you get into a pool of job applicants (申请人)．LinkedInAs you probably already know, LinkedIn is a site where job applicants post resumes (简历) and exchange ideas. The site has more than 135 million members, many of whom may be looking for a new position. The cost to post a job opening on LinkedIn depends on the geographic location of the position. For example, in the Greater Pittsburgh area, a 30day job posting costs $195.CraigslistCraigslist isn't just a place for finding an apartment or selling your old couch. The website has an area devoted to employment in big cities. Employers can post jobs to find suitable employees. Posting in some markets is free, but in others, it costs $25 to $75.MonsterFounded in 1994, Monster has grown to one of the most popular employment websites. It offers pages of advice about career management and employment searches. Monster also provides apps for mobile phones, making it more convenient for people to post their job openings. Job postings on Monster cost from $210 to $395.JobsterJobster users can create interesting online profiles (简介) containing information about employment and educational history. The site uses an active method in which employers can contact interested applicants. Employers can post as many jobs as they want for only $75 per month.【文章大意】本文主要介绍了四个可靠的招聘网站。
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Unit 4Section Ⅱ
单句语法填空(用适当的连接词填空)
1．It is a pity that we can't arrive at the scene in time.
2．They lost their way in the forest and what made matters worse was _that night began to fall.
3．There is no doubt，in my opinion，that what matters is not the quantity，but the quality of the products.
4．It doesn't interest me whether/if you succeed or not.
5．How Zhai Zhigang ate his food in space is _what we want to know.
6．When they will have the sports meeting is still a question，for they have so many things to do.
7．Whether we are permitted to use the library is not known.
8．Why he didn't come yesterday is unknown.
9．Which one is better will be decided by yourself.
10．Who will be our English teacher in the new term hasn't been decided yet.
11．Whether we shall attend the meeting hasn't been decided yet.
12．—It remains to be seen whether/if the plan can be put into practice.
—It depends on your determination.
13．Why more and more students show little interest in her classes makes her puzzled.
14．It remains to be seen whether/if they are wrong in the matter.
15．In my opinion，what matters is not one's looks，but one's inner thoughts.。