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1、 Unit 2Grammar and usage 名词性从句名词性从句 noun clauses 主语从句主语从句subject clause 宾语从句宾语从句object clause 表语从句表语从句predicative clause 同位语从句同位语从句appositive clauseRevision1. You know that I am a teacher of English.2. That I am a teacher of English is known to you all .3. It is known to you all that I am a teacher
2、of English.4. The fact that I am a teacher of English is known to you all.5. I am worried about whether you can do well in the exam. 6. What I am worried about is whether you can do well in the exam. that I am a teacher of English That I am a teacher of English that I am a teacher of English whether
3、 you can OCSCSCPCAC that I am a teacher of English whether you can do well in the exam.OCFind out the clauses and tell the functions of them:SCWhat I am worried aboutdo well in the exam.Conjunctions of Noun Clauses:连接词连接词连接代词连接代词连接副词连接副词what, whatever, who, whoever, whichever whom, whomever , whose,
4、 whichthat, whether, if, as if(as though)when, where, how, why状语状语不做成分不做成分主宾定表主宾定表Tips: as if ，as though 常用于表语从句Join each pair of sentencesWhere does a person come from?This will affect their style of speech.Where a person comes from will affect their style of speech.Join each pair of sentences Why
5、does English have such strange rules? You can begin to see it!You can begin to see why Englishhas such strange rules!Join each pair of sentences Why does English have so many difficult rules that confuse people? That is the reason.That is why English has so many difficult rules that confuse people.J
6、oin each pair of sentences How did Peter respond to that question?I have no idea.I have no idea how Peter responded tothat question.1 1语序：语序： 陈述句语序陈述句语序2 2时态：时态： 时态的一致性时态的一致性, 注意动作发生的先后关系注意动作发生的先后关系 Where a person comes from will affect their style of speech. （主句是一般将来时，从句是一般现在时）（主句是一般将来时，从句是一般现在时） T
7、he earth of today is not what it was millions of years ago.（主句是一般现在时，从句是一般过去时（主句是一般现在时，从句是一般过去时 ) 3.3.连接代词和连接代词和连接副词连接副词: : 不能省略不能省略请你归纳请你归纳 Check whether the sentences are true or false:他是怎么成功的仍然是个他是怎么成功的仍然是个谜。How was he successful is still a puzzle. ( )How he was successful is still a puzzle. ( )F
8、TTF你能告诉我他住在什么地方吗？你能告诉我他住在什么地方吗？Could you tell me where he lives? ( )Could you tell me where does he live? ( ) _caused the accident is a complete mystery .He said _ he couldnt tell you the result right away and _ you wouldnt get it until the next day.I was shocked by the news, making me realize _ ter
9、rible problems we would face._ he was worried about was finally solved easily. However, many people couldnt believe _ he had written was true. I have no idea _ he did that afternoon.The reason lies in _ she works harder than the others do. WhatWhatthat what(that)thatthatwhat几组易混引导词辨析几组易混引导词辨析I. that
10、 与与 whatwhat1. that 引导名词性从句时，在从句中引导名词性从句时，在从句中不充当任何句子成分，也没有任何含义不充当任何句子成分，也没有任何含义,有时可以省略。有时可以省略。2. what引导名词性从句时，有特定的引导名词性从句时，有特定的含义，在从句中充当主语、宾语、表语含义，在从句中充当主语、宾语、表语或定语，不能省略。或定语，不能省略。that VS what请你归纳请你归纳 II. What 与与 whatever1.- Could you do me a favor? - It depends on _ it is. A. which B. whichever C.
11、what D. whatever 2. The poor young man is ready to accept _ help he can get. A. whichever B. what C. whatever D. whomever3. _ he said at the meeting astonished everybody present. A. That B. Whatever C. When D. What What :1.used in questions to ask for particular information about sb/sth2. the thing
12、or things thatWhatever: anything or everythingwhat VS whatever请你归纳请你归纳 III. Who与与whoever/whomever1. _ broke the window is unknown 2. _ breaks the law will be punished. 3. You can turn to _ you trust. 4. Leave the job to _is fit to do it. WhoWhoever =_ _ breaks the law will be punished Anyone whowhom
13、everwhoeverWho : used in questions to ask about the name of one or more peoplewhoever: anyone who/ those who 作主语作主语whomever: used instead of whoever as the object 作宾语作宾语who VS whoever/whomever请你归纳请你归纳 1. Its a book. (指代指代)2. Its over ten oclock. (时间时间)3. Its raining outside. (天气天气)4. Its a long way
14、to the museum. (距离距离)Review the function of “it”1. Id appreciate _ if you would like to teach me how to use the computer.A. that B. it C. this D. you2. _ is known to all that water freezes and ice forms at 0.A. AS B. What C. It D. That3. It was not until I came here _ I realized this place was famous for not only its beauty but also its weather.A. who B. that C. where D. beforeThe Usage of “it”基本用法强调句型形式主语形式宾语Summary
