1、1.David arrived last night.2.Who is speaking,please?3.Two will be enough.4.Looking up all the new words in the dictionary took him a lot of time.5.To translate this ideal into reality needs hard work.6.How to do well is an important question.7.What has happened proves that our policy is right.n.pron
2、.num.v-ingto doto do phrasesentencesubject clause1.We all know that nothing is more important than health.It is known to us that nothing is more important than health.What we all know is that nothing is more important than health.We all know the fact that nothing is more important than health.object
3、 clause 宾语从句宾语从句subject clause 主语从句主语从句subject clause 主语从句主语从句predictive clause 表语从句表语从句形式主语形式主语preparatory subjectappositive clause 同位语从句同位语从句我们都知道没有什么比健康更重要的。我们都知道没有什么比健康更重要的。2.He suggested that I(should)study harder in the future.He gave me a suggestion that I(should)study harder in the future.It
4、 is suggested to me that I(should)study harder in the future.What he suggested to me is that I(should)study harder in the future.他建议我在接下来的日子好好学习。他建议我在接下来的日子好好学习。object clause 宾语从句宾语从句subject clause 主语从句主语从句形式主语形式主语subject clause 主语从句主语从句predictive clause 表语从句表语从句appositive clause 同位语从句同位语从句1.Please
5、tell the development of telescopes and their use in space exploration.2.Please find sentences with subject clause.1.Please tell the development of telescopes and their use in space exploration.*In the early 1600sGalileo was the first to use his telescope to explore the sky.*In 1990The Hubble Space T
6、elescope was launched and it allows scientists to learn more about the universe.It played a crucial role in the discovery of the mysterious dark energy.*In 2009The Kepler Space Telescope was launched,whose goal is to search for Earth-size planets orbiting other stars.*In recent yearsFAST is to detec
7、t communication signals between the stars in the universe.2.Please find sentences with subject clause.1)_ Hubble is based in space allows it to see further than ground-based telescopes,2)_ life on other planets does exist is yet to be proved,but the signs are promising.3)It is clear_ telescopes are
8、crucial tools for space exploration and _ developing the required technology will help astronomers all over the world make exciting discoveries.4)_ much we will learn from the telescopes is merely limited by our imagination.ThatWhetherthatthatHow that whetherit在在复合句复合句中，如中，如作主语的是一个从句作主语的是一个从句，该从句，该从
9、句被称为被称为主语从句主语从句。主语从句必须用主语从句必须用陈述语序陈述语序。the earth moves around the sun is well known.he will come or not is not known yet.That Whether1.1.连词连词that/whether that不做成分，不表意思，不能省略。不做成分，不表意思，不能省略。whether不做成分，表意思不做成分，表意思“是否是否”。He doesnt know _you will leave.3.It makes no difference you will go today or tomor
10、row.1._ hell come this evening is uncertain.2.Its uncertain _ hell come this evening.Whether whether/if whether4.他不确定你什么时候走。What he is not sure is _you will leave.whether whether/if主语从句中用主语从句中用 whether 不用不用 if 的情况：的情况：1.主语从句位于主语从句位于句首句首时时;2.从句后有从句后有or或紧跟或紧跟or not时。时。5._ you work hard,you are sure to
11、 succeed.If宾语从句中宾语从句中whether和和 if 可互换，表语从句、同位可互换，表语从句、同位语从句用语从句用 whether 不用不用 if.条件状语从句用条件状语从句用 if 不用不用 whether.英译中：Who will be sent there has not been decided.What you need is more practice.Which one is the best is not clear.Whoever comes first will get a free book.Whatever he did was right.Whichev
12、er team gains the most points wins.谁会被派出去还不知道。你所需要的(东西)是更多的实践。哪一个是最好的还不清楚。无论谁第一个到(任何第一个到的人)都会得一本免费书。他做的任何事情都是对的。无论哪个队获得最多分就算赢。2.2.连接代词连接代词who/what/which/whoever/whatever/whicheverwho/whoever引导名词从句的区别：引导名词从句的区别：who引导的表引导的表“一件事一件事”，whoever引导表引导表“一个人一个人”连接代词做主干成分，表意思，不能省略。连接代词做主干成分，表意思，不能省略。中译英：他们什么时候会
13、来还没有公布。他去了哪里还是个问题。为什么会有重力难以理解。他能如何在英国谋生依然还是一个问题。they will come hasnt been made public.he has gone is a question.there is gravity is hard to understand.he can earn a living in Britain remains a big problem.when,where why,how3.3.连接副词连接副词 When Where Why How连接副词引导名词从句，在句中不做主干成分，连接副词引导名词从句，在句中不做主干成分，表意思。
14、表意思。6.What we need _ more books.1.Who won the match _ still unknown.5.What she lacks _ experience.2.What you said _ perfectly true.3.When and why he will leave there _ unknown.4.What you said and what you did _all right.was was is were is were一个一个主语从句后的谓语动词一般用主语从句后的谓语动词一般用单数形式单数形式。多个多个主语从句后的谓语动词用主语从
15、句后的谓语动词用复数形式。复数形式。一个主语从句的一个主语从句的几个方面几个方面也用也用单数形式。单数形式。what引导的主语从句，引导的主语从句，谓语动词的数由后面的谓语动词的数由后面的表语表语决定决定。1.很明显他已经知道了真相。2.他们是否能完成任务还不确定。3.他们什么时候来还没有决定。_ is obvious _ he has known the truth._ is uncertain _ they will finish the tasks._ hasnt been decided _ they will come.It that Itwhether It when主语从句常用主
16、语从句常用it作作形式主语形式主语放放句首句首,从句从句为为真正真正的主语的主语，放在，放在句末句末，使句子更平衡。，使句子更平衡。1.It+be+形容词形容词+that从句从句 certain clear important necessary probable possible常用句型有：常用句型有：It is/was+that clause2.It+seem,happen,appear 等不及物动词等不及物动词 +that从句。从句。3.It+be+名词名词(词组词组)+that从句从句 pity shame duty It is/was a+that clause4.It+be+V-e
17、d+that从句从句 said reported thought hoped believed known It is+that clause中译英：中译英：1.很遗憾他错过了这么好的机会。2.据说他是班上最用功的学生。3.碰巧我那天外出了。4.我们都不知道谁会告诉我们最新信息。It was a pity that he missed such a good chance.It is said that he studies hardest in class.It happened that I was out that day.It is unknown to us all who will
18、 tell us the latest information.2.2.引导主语从句的词有：引导主语从句的词有：连词连词_,_;连接代词连接代词_,_,_,_,_,_;连接副词连接副词_,_,_,_等。等。3.3.主语从句常用主语从句常用_作形式主语放句首作形式主语放句首,从句从句 为为_，放在句末。，放在句末。1.1.主语从句在复合句中作句子的主语从句在复合句中作句子的_。主语主语thatwhetherwhowhatwhichwhenwherehowwhywhoever whateverit真正的主语真正的主语whicheverI.用适当的连接词填空。用适当的连接词填空。1._ struck
19、 me most in the movie was the fathers deep love for his son.2._ he will refuse the offer is unlikely.3._ well go camping tomorrow or not depends on the weather.4._ the ancient Egyptians built the Pyramids puzzled people for centuries.5.It is not yet clear _ broke the window of the classroom.6._ he w
20、ill come back from France is unknown,and I will check the time.7.It is possible _ Bob will be present at the meeting tomorrow.8._ team will win the game is difficult to predict.WhatThatWhetherHowwhoWhenthatWhichII.根据汉语意思，完成下列句子。根据汉语意思，完成下列句子。1.无论谁最后离开房间，都应该把灯关掉。_ ought to turn off the lights.2.他昨天为什
21、么来这里是个秘密。_ is a secret.3.我们不知道杰克什么时候能完成这本书的翻译。_ is unknown to us.4.飞机何时起飞还没有宣布。_ when the plane is to take off.5.你不喜欢他不关我的事。_ is none of my business.6.很遗憾你不能参加我的生日聚会。_ you cant attend my birthday party.Whoever leaves the room lastWhy he came here yesterdayWhen Jack will finish translating the bookIt
22、 has not been announcedThat you dont like himIt is a pity that1.The space mission went so well was beyond our expectations.2.Whether they are able to grow more vegetables in space depend on how much time it takes.3.It was not clear how long he will stay on the space station.4.What the lunar probe di
23、d not land was a worry for the people back on the Earth.5.That makes the Chinese people happy is that China has successfully launched a space rocket.Circle the mistakes and correct them in the blanks.P21 B1That the dependswas改为改为is 或或 will改为改为would That What The passage below is about the Chinese Lunar Exploration Program.Complete the passage with the correct subject clauses in the box below.There is one clause you do NOT need to use.Write the letters in the blanks.P21 B2ebac
