Revision Answer key for exercise 1:-enceun- presentcertain violentfair confidentpaid differentlike patientkindpresenceviolenceconfidence difference patienceuncertain unfairunpaid unlike unkind-al-istcultureartglobephysicsuniversechemistryagriculturebiologymathematicsscienceculturalglobal universal agriculturalmathematicalartist physicistchemist biologistscientistC A C BAnswer key for exercise 2:Answer key for exercise 3:fundamental, astronomy, gave birth to, existed, As a result, atoms, prevent from, puzzle10 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.随后它会变变成什么没人能知道，直到3845亿亿年前，这团尘这团尘 埃才形成一个固体的球状物。句型巧析句型巧析自我探究此处处“be不定式”结结构表示注定会发发生的事。归纳归纳 拓展The new rule is to be carried out very soon.这项这项 新制度很快就要实实行。Mirror told me that she was to settle in China.米拉告诉诉我她要在中国定居。You are to wait here until I return.你在这这里等到我来。The medicine is to be taken three times a day after meals.这这种药饭药饭 后吃一天三次。牛刀小试试(1)(2010年高考大纲纲全国卷)The discovery of gold in Australia led thousands to believe that a fortune _.Ais made Bwould makeCwas to be made Dhad made解析：选选C。a fortune与make之间间构成逻辑逻辑 上的被动动关系，要用被动动式；再根据句中的谓语谓语用的是一般过过去时时，可知用过过去时时，故选选C。(2)The novel written by the author _ best，but five years ago no one could have imagined how great a role he _ in the literary world.Asells；was to play Bselling；was playingCsold；had played Dsells；is playing解析：选选A。第一空用一般现现在时时表示现现在的情况，sells best虽为虽为 主动动形式，但表示被动动意义义；第二空用was to play表示注定要发发生的事情。11 This produced a chain reaction，which made it possible for life to develop.这这就产产生了一个连锁连锁 反应应，使生命的发发展成为为可能。品味经经典The heavy rain made it impossible for us to arrive on time.大雨使我们们不可能准时时到达。Tina made it clear that she would leave the company.蒂娜明确表示她将离开这这家公司。自我探究在“make宾语宾语 宾补宾补 ”结结构中，当make的宾宾语语是动词动词 不定式或that引导导的从句等时时，常用it作形式宾语宾语 ，而把真正的宾语宾语 后置。该句型中的it 作形式宾语。为了记忆方便我们可称该句型为：61236123结构结构 6 6 指主句中常用的动词：指主句中常用的动词：think, believe, make, find, consider, think, believe, make, find, consider, feel feel ；1 1 指的是形式宾语指的是形式宾语it it ； 2 2 指的是宾补的两种形式：形容词或名词指的是宾补的两种形式：形容词或名词 ；3 3 指的是真正宾语的三种形式：不定式短语，动名词短语或指的是真正宾语的三种形式：不定式短语，动名词短语或that that 引引 导的宾语从句。导的宾语从句。 We think it our duty to clean our classroom every day. He felt it important learning English well. They found it difficult that they would finish their work in two days. (2)(2011年高考山东东卷) The two girls are so alike that strangers find _ difficult to tell one from the other.Ait Bthem Cher Dthat解析：选选A。考查查固定句型。句意：“这这两个小女孩如此相像，以至于陌生人很难难辨别别出彼此。”此句式it做形式宾语宾语 的结结构如下find/make/consider/suppose等itadj./n.to do/that.。我的梦想是我能进入一所重点大学。 My dream is that I can enter a key university.我能进入一所重点大学是我的梦想。That I can enter a key university is my dream.I have a dream that I can enter a key university.我有一个梦想我能进入一所重点大学我总是梦想着我能进入一所重点大学。I always dream that I can enter a key university.【归纳总结】 1. 引导主语从句的词有:连词that, whether；连接代词who, whose, whom, whoever, what, which等；连接 副词where, when, whenever, wherever, how, why等。 2. 有时用it作形式主语，将主语从句后 置, 这样做是为了避免句子头重脚轻。这样就构成了下面一些常用句型: 1) It is + n. +从句 It is a pity/shame that. 遗憾的是 It is a surprise that令人惊奇的是It is a fact that 是事实 It is common knowledge that 是常识*_(很遗憾)we lost the match.*_(这是事实)he cheated in the exam.It is a pity thatIt is a fact that2) It is + adj. +从句 Its certain that 肯定 It is possible that. 很可能 It is unlikely that. 不可能 It is obvious that 很明显It is necessary important natural. that*_(很可能)she will come back tomorrow. *_(很明显)this measure is effective.+(should) +doIt is possible thatIt is obvious that3) It + be +过去分词+从句 It is said that. 据说 It is known to all that. 众所周知 It is reported that. 据报道 It is believed that.据信;人们相信 It is suggested that + (should）do. 建议 It must be admitted that必须承认 It cannot be denied that 不可否认 It must be pointed out that需指出的是 *_(据报道)20 people were killed in the accident. *_(建议)we should eat more vegetable and do more exercise.It is reported thatIt is suggested that4) It +不及物动词+从句 It happened that. 碰巧 It occurred to me that我突然想起*_(刚好)I came into the office at that time.*_(我突然想起)I forget to sent the letter.It happened thatIt occurred to me that3.主语从句的主谓一致：1. What he needs is that book.2. What he needs are some books.规律、what 引导的主语从句，可根据表语决定主句动词的单复数形式。主语从句的规律：例5. When he will come are a puzzle. 正：When he will come is a puzzle.规律、含主语从句的主句谓语动词多用单数第三人称形式。2010-2012英语高考试题分项解析汇编名词性从句【2012辽宁卷】34. The newcomer went to the library the other day and searched for he could find about Mark Twain. A. wherever B. however C. whatever D. whichever【2012四川卷】17. Scientists study _ human brains work to make computers. A. when B. how C. that D. whether【2012陕西卷】20. As many five courses are provided, and you are free to choose _ suits you best. A whateverB. whichever C. whenever D. wherever【201