学年人教版英语必修三新素养同步讲义Unit 4 Astronomy Section Ⅳ Grammar Word版含答案.docx

1、学年人教版英语必修三新素养同步讲义Unit 4 Astronomy Section Grammar Word版含答案Section Grammar名词性从句主语从句1(教材P25)What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.2(教材P25)The earth became so violent that it was not clear whether the shape would last or

2、 not.3(教材P26)What is even more important is that as the earth cooled down, water began to appear on its surface.4(教材P26)It was not immediately obvious that water was to be fundamental to the development of life.5(教材P26)What many scientists believe is that the continued presence of water allowed the

3、earth to dissolve harmful gases and acids into the oceans and seas.6(教材P26)So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.定义在主从复合句中，充当主语的从句叫做主语从句。How the earth came into existence remains a mystery to us.地球是如何形成的对我们来说仍然是一个谜。

4、It worried the woman that her son was always playing computer games.儿子一直在玩电脑游戏，这让这位女士很担心。引导主语从句的连接词引导主语从句的连接词有三类：从属连词、连接代词和连接副词。1连接词that和whether/if(1)that引导的主语从句That my parents always treat me as a little child makes me very unhappy.我的父母总是像对待小孩子那样对我让我很不开心。That the college will take in more new stude

5、nts this year is true.今年这所大学将招收更多新生是真的。(2)whether/if引导的主语从句Whether he can finish his task on time is of great importance.他是否能按时完成他的任务非常重要。Whether the sports meeting will be held is not certain now.运动会是否将举行现在还不确定。(1)that在名词性从句中不充当任何成分，无词义，只起连接作用。(2)whether在从句中不充当任何成分，起连接作用，意为“是否”，不可省略。【即时演练1】用适当的连接词填

6、空That she was chosen made us very happy.Whether we will go for an outing tomorrow remains unknown.That she became a famous physicist made her parents very happy.Whether we go there by train or by air makes no difference.2连接代词引导主语从句连接代词引导主语从句，在从句中可以作主语、宾语、表语或定语。常见的连接代词有who, whose, whom, what, which,

7、whoever, whomever, whatever, whichever等。Who will bring up the child hasnt been decided yet.谁来抚养这个孩子还没有决定。Which lifestyle is the most beneficial to our health is still unknown.还不知道哪种生活方式对我们的健康最有利。Whoever loves their children will be loved by their children.爱孩子的父母会被孩子爱。Whatever you do should do no har

8、m to others.无论你做什么都不应该伤害别人。【即时演练2】用适当的连接词填空What moved me most deeply was the deep love between the boy and his parents.Which part of the country he will travel to needs discussing.What he said at the meeting astonished everybody.Whoever wants to win the election will face lots of difficulties.3连接副词引

9、导主语从句连接副词引导主语从句并在从句中作状语，表示时间、地点、原因、方式等。连接副词有when, where, why, how等。How the book will sell depends on its author.这本书如何销售取决于作者本人。Where we shall have the meeting makes no difference.我们在哪儿开会都无所谓。主语从句中连接词的选择技巧：(1)根据连接词在从句中所作的语法成分。(2)根据连接词在从句中的意义。【即时演练3】用适当的连接词填空How we understand things has a lot to do wi

10、th what we feel.Where the valuable paintings were hidden is still a mystery.When they will have the sports meeting is still a question, for they have so many things to do.Why he was absent from the meeting remains a mystery.4主语从句与形式主语it有时为了考虑句子平衡，通常在含有主语从句的复合句中使用形式主语it, 而将真正的主语从句移至句末。常见的用形式主语it的主语从句

11、结构有：(1)It be名词词组主语从句常用于这种句型的名词有a pity, a shame, a fact, an honour, a wonder, no wonder等。It is a pity that she has made such a mistake.她犯了这样一个错误，真是遗憾。(2)It be形容词主语从句(2018江苏卷)Its strange that he should have taken the books without the owners permission.真奇怪，他居然没有得到主人的允许就把书拿走了。(3)It be过去分词主语从句It is beli

12、eved that at least 20 buildings were damaged or destroyed.人们认为，至少有二十座楼房遭到破坏或彻底毁掉。(4)It 不及物动词(happen, seem, appear, etc.)主语从句It happened that I had been away when he called.他打电话时，我碰巧不在家。(5)It 及物动词宾语that从句It surprised me that our parents wouldnt like to accept new things.让我吃惊的是我们的父母不愿意接受新事物。【即时演练4】用适当

13、的连接词填空Its known that knowledge is treasure and practice is the key to success.It remains to be seen whether they can talk him over.Its reported that three people were killed in the accident and five were badly hurt. 用适当的连接词填空1It is obvious to the students that they should get well prepared for their

14、 future.2What parents say and do has a lifelong effect on their children.3Whether Tom will win the computer competition remains a secret till next Monday.4It is suggested that the meeting should be put off.5Whether well go camping tomorrow or not depends on the weather.6Whoever gets to the home firs

15、t starts cooking the supper.7Why he gave up the chance of studying abroad is unknown.8What matters most in learning English is enough practice.9According to the rules, whoever fails to return the books on time will have their accounts frozen.10That Peter won the first prize in the final examination

16、surprised all of us.11What moved me most in this film was that the boy gave all his money to the homeless.12Whether he will attend the meeting or not tomorrow depends on his time schedule.13It is a great pity that Li Yong, a famous host in CCTV, died of cancer at the age of fifty.14How he managed to

17、 finish the task by himself is still a mystery to me.15When he will come back from Canada isnt known, so I will call him up to check the exact time. 语法与写作1使林先生兴奋的是读者给予他的新书很高的评价。What made Mr. Lin excited was that his new book was highly praised by readers.2使张女士担心的事情是她的女儿没有回家。It worried Mrs. Zhang tha

18、t her daughter didnt come back home3我们得不到的看起来比我们拥有的好。What we cant get seems better than what we have.4这个计划是否会实施还不知道。It is still unknown whether the plan will be carried out5谁将负责我们班级到目前为止还没确定。Who will take charge of our class hasnt been decided so far.6很明显，班主任对考试结果很满意。It is obvious that the head teac

19、her is pleased with the result of the exam7他在那么多人面前向他的父母表示感谢让他的父母很感动。That he expressed his thanks to his parents in front of so many people moved his parents.8孩子们最需要的是爱而不是钱和玩具。What kids need most is love rather than money and toys.9不管是谁干的这事，早晚要被抓住并受到惩罚。Whoever did this will be caught and punished so

20、oner or later.10他是如何挣到这么多钱对我来说依旧是个谜。How he made so much money remains a mystery to me.学生用书P131(单独成册) 用适当的连接词填空1What interested me most was how the man escaped from Cuba and made his way to Miami.2That her son came back safely made Mrs. Wang feel relieved.3Who will be in charge of the project is quit

21、e important.4Which one is the healthiest is uncertain.5When/Whether Mr. Green will return from China by plane hasnt been decided yet.6Where/How/When Bob got such important information is still a mystery.7How our brain works is being studied by the scientists.8Why Johnson gave up such a good chance i

22、s still unknown.9It was reported that the two companies would carry out a project together.10It doesnt matter much whether you will come to the party or not.11Why Tom moved to Canada suddenly remains a puzzle.12What caused him to be so angry made us curious.13It is a great pity that you didnt go to

23、Helens birthday party.14It is not clear whether Michael will go camping on the weekend.15What concerns the boss most is how to improve customer service. 阅读理解For people living in the digital(数字的) age, it has become almost required to be active on social media. Facebook has been around for more than 1

24、0 years. And with the large increase in the number of people using Twitter, Instagram and Snapchat, social media take up a large part of our everyday lives. They allow us to communicate with our family and friends easily. They also allow us to join some organizations and meet some new people we woul

25、d have never had the chance to know without social media. However, social media can also be annoying sometimes.For me, I find it upsetting to always be aware of where people are and what theyre doing. This was my problem with Snapchat, because it makes you walk through other peoples life all the tim

26、e. Back when Facebook was becoming popular, people began pointing out how it may be unhealthy, because it allows you to compare your life with the lives people choose to make public. This is especially a problem on some platforms like Snapchat. It was upsetting to go through stories on a lazy Saturd

27、ay evening where you see people out doing things while youre just sitting at home watching Netflix.This is not to paint social media as some damaging force that is ruining lives. Most people can use social media without getting annoyed or hurt. If you feel like your social media use is healthy and i

28、t makes you happy, then I encourage you to continue. However, if you think it brings out the worst in you, consider taking a break. Im not meaning never using Twitter again, but taking a few weeks or months to step away and remove it from your life. I left both my Twitter and Snapchat accounts activ

29、e in case I wish to make the return in the future. For now, Im enjoying the freedom that goes without having to check every notification(通知) and knowing everything about everyone to focus on myself.【解题导语】本文是一篇议论文。现在社交媒体在我们的日常生活中起着非常重要的作用，但是也给我们的生活带来了一些消极的影响。1What does Paragraph 1 mainly tell us abou

30、t social media?AThey are considered annoying by most users.BThey have become popular all over the world.CThey are considered a must by different age groups.DThey have played an important role in our daily life.D解析：推理判断题。根据第一段的 And with the large increase in the number of people using Twitter.chance

31、to know without social media.可推测，第一段表明社交媒体现在在我们的生活中起着非常重要的作用。2What was the authors problem with Snapchat?AShe always had to pay attention to others activities.BShe didnt have much to share with others.CShe found it difficult for her to use it.DShe was too busy to use it.A解析：细节理解题。根据第二段的 For me, I find it upsetting to always.because it makes you walk through other peoples life all the time.可知，作者的问题是：她不得不经常去关注别人的生活。3When the author was going through stories on Snapchat, how did she most proba