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1、-高三英语复习课教案名词从句名词从句(Noun Clauses)(Noun Clauses)I.I.Teaching Aims:Teaching Aims:To ask the students to master the usage of noun clauses and use it freely whenTo ask the students to master the usage of noun clauses and use it freely whencommunicating with each municating with each other.II.II.Difficult
2、ies and Emphasis:Difficulties and Emphasis:How to distinguish the noun clauses.How to distinguish the noun clauses.How to tell the appositive clause from the attributive clause.How to tell the appositive clause from the attributive clause.III.Teaching Tools:MultiMultimediamediaIV.IV.Teaching Process
3、es:Teaching Processes:Step1.Review the Attributive clause.（5minutes）Step2.Presentation(computer)(5minutes)Showing the students some sentences,ask them to analyse the sentences,making sure theyShowing the students some sentences,ask them to analyse the sentences,making sure theycan tell every part of
4、 speech,especially subjectcan tell every part of speech,especially subject、objectobject、predictive and appositive.predictive and appositive.Step3.Step3.ExplanationExplanation(Looking at the screen)(20 minutes)(Looking at the screen)(20 minutes)The usage of noun clauses:The usage of noun clauses:名词从句
5、包括主语、名词从句包括主语、宾语、宾语、表语和同位语等从句。表语和同位语等从句。它们可以由下列连词引导：它们可以由下列连词引导：从属连词从属连词 that,whether,ifthat,whether,if；连接代词连接代词 who(ever),whom,whose,what(ever),which(ever)who(ever),whom,whose,what(ever),which(ever)；连接副词；连接副词 when,where,why,when,where,why,how,how much/many/long/oftenhow,how much/many/long/often 等。等
6、。-1.1.主语从句：在复合句中充当主语的从句叫主语从句，上述引导词除主语从句：在复合句中充当主语的从句叫主语从句，上述引导词除 if if 外均可引起主语从外均可引起主语从句。句。That he is an honest boy is known to all.What makes her different from others is her strange behaviour.Whatever was said here must be kept secret.主语从主语从.句常放在句尾而用句常放在句尾而用 it it 作形式主语使句子更加平衡，这时口语中常省略作形式主语使句子更加平衡
7、，这时口语中常省略 that,that,如上面第一句改成如上面第一句改成“It is known to all that he is an honest boy”“It is known to all that he is an honest boy”更好。在下列情况下必须把主语从句放在句尾而用更好。在下列情况下必须把主语从句放在句尾而用 it it 作作形式主语：形式主语：1)1)主句谓语是被动语态时，如：主句谓语是被动语态时，如：It is said that he is a good doctor.2)2)主句是疑问句或感叹句时，如：主句是疑问句或感叹句时，如：Is it true th
8、at the film star will come?How wonderful it is that well visit the Great Wall tomorrow.3)3)主句谓语动词是主句谓语动词是 appear,turn out,happen,occur,come,strike,follow,matterappear,turn out,happen,occur,come,strike,follow,matter 等等It happened that she had a cold and didnt go with us that day.It turned out that I
9、was wrong.4)表示说话人的推测或评价，如在表示说话人的推测或评价，如在 it seems,it may be,it is(un)likely,it is(im)possible,it isit seems,it may be,it is(un)likely,it is(im)possible,it isa pity,it is a wondera pity,it is a wonder 等结构中，如：等结构中，如：It seems that this test is reliable.It is a pity that he should go without telling any
10、one5)5)强调主句的表语时，如强调主句的表语时，如：It is a mystery to me how it all happened.It is necessary that you should tell him the truth-2.2.宾语从句：在复合句中作宾语的从句叫宾语从句，以上连词都可引起宾语从句。宾语从句：在复合句中作宾语的从句叫宾语从句，以上连词都可引起宾语从句。I thought(that)you had read the book.We should learn to tell whether an element is poisonous or not.Do yo
11、u know who invented this?1)宾语从句后有宾语补足语时常移至句末，而用宾语从句后有宾语补足语时常移至句末，而用 it it 做形式宾语放在前面，如做形式宾语放在前面，如：We should make it clear that protecting the environment is everyones duty.2)宾语从句可作某些介词和某些作表语用的形容词的宾语，如：宾语从句可作某些介词和某些作表语用的形容词的宾语，如：The resistance of a wire also depends upon what material it is made of.We
12、 are sure(that)it will be a success.宾语从句应注意的几个问题：宾语从句应注意的几个问题：当一个动词带有两个或两个以上当一个动词带有两个或两个以上 thatthat 引导的宾语从句时，第一个引导的宾语从句时，第一个 thatthat 可以省略，但从第二个开始可以省略，但从第二个开始不可以省略。不可以省略。He said(that)he would spend his winter holiday in London this year and that it would be the first time hewould spend his holiday a
13、lone abroad.当宾语从句有补语时，要用形式宾语当宾语从句有补语时，要用形式宾语 it it 代替，而将宾语从句移至补语后，同时代替，而将宾语从句移至补语后，同时 thatthat 不可省略。不可省略。We should make it clear that protecting the environment is everyones duty.We find it important that one forms a good habit.在在 tell sb.that;order sb.that;tell sb.that;order sb.that;remind sb.that;
14、remind sb.that;explain to sb.that;explain to sb.that;whisper towhisper tosb.thatsb.that等结构中等结构中 thatthat 不可省。不可省。He told me that he was going abroad next month.He whispered to me that the man in blue is a policeman.在在 be+adj.be+adj.后的宾语从句中，后的宾语从句中，thatthat 可以省略。可以省略。Im glad(that)Ill see all my fiend
15、s soon.Im sure(that)he will stand on our side.-whetherwhether 和和 if if 均能引起宾语从句，但是均能引起宾语从句，但是 if if 只能在动词后，在介词后要用只能在动词后，在介词后要用 whetherwhether。He asked whether/if we could do him a favour.We wondered whether/if he would come or not.-Will you come tomorrow?-Sorry,I really dont know.It depends on wheth
16、er it is raining(or not).宾语从句在时态上要求与主句一致宾语从句在时态上要求与主句一致（即时态呼应）（即时态呼应），也就是说主句为一般现在时，也就是说主句为一般现在时，从句可用任何时态；从句可用任何时态；如从句为一般过去时态，主句应为过去时的某种时态。当然，从句为普遍真理和自然现象者例外如从句为一般过去时态，主句应为过去时的某种时态。当然，从句为普遍真理和自然现象者例外.He says that he lives around the corner.He says that he has been here for a long time.He says that he
17、 once worked as a cook.He says that he is expecting his fathers telephone.He said that he was learning English for the 2008 Beijing Olympic Games.He said that he would go abroad for further information.He said that it does not snow in winter in Australia.在某些动词后的宾语从句中用虚拟语气，其结构为在某些动词后的宾语从句中用虚拟语气，其结构为
18、should+should+动词原形，动词原形，shouldshould 可以省略。这些常可以省略。这些常用动词是：用动词是：一个坚决要求一个坚决要求 insist;insist;两个命令两个命令 order,command;order,command;三个建议三个建议 suggest,advise,proposesuggest,advise,propose；四个要求；四个要求ask,demand,request,requireask,demand,request,require注意：注意：insistinsist 有两个意思有两个意思“坚决要求坚决要求”和和“坚持认为坚持认为”，前者用虚拟语
19、气，前者用虚拟语气，而后者用陈述语气而后者用陈述语气（实际时态）（实际时态）；同样同样 suggestsuggest 也有两个意思也有两个意思“建议建议”和和“表明表明”或或“暗示暗示”，当，当“建议建议”讲时用虚拟语气，否则用陈述语气（实讲时用虚拟语气，否则用陈述语气（实际时态）。际时态）。如：He insisted that he should go to the front.(虚拟语气)He insisted that Tom was honest and hardworking.(陈述语气)She suggested that she should answer the phone i
20、mmediately.(虚拟语气)The smile on her face suggested that he was satisfied with the result.(陈述语气)-述其他动上词后一律用述其他动上词后一律用 should+should+动词原形动词原形如 They requested that an immediate answer should be given.He ordered that the troops(should)start at once.3.表语从句：由表语从句：由 that,as if,wh-that,as if,wh-等引起的作表语的从句叫做表语
21、从句。等引起的作表语的从句叫做表语从句。The fact remains that we are behind some developed countries.It seems/appears as if the problem has been settled.Thats what we should do.4.4.同位语从句：同位语从句：idea,fact,rumour,message,news,hope,belief,thought,doubt,proof,evid-enceidea,fact,rumour,message,news,hope,belief,thought,doubt,
22、proof,evid-ence，promise,probabilitypromise,probability 等名词后出现的等名词后出现的 thatthat 或或 wh-wh-引导的从句作同位语，人们称之为同位语从句，同为引导的从句作同位语，人们称之为同位语从句，同为语从句对所修饰得词起解释说明的作用。语从句对所修饰得词起解释说明的作用。They expressed the hope that they would visit China again.There is no doubt that he is not fit for the job.The question how they c
23、ould get the information was brought forward at the meeting.Step4.Practice.Doing some exercises(filling the blanks)Step4.Practice.Doing some exercises(filling the blanks)(15 minutes)(15 minutes)Step5.Disscusion of the differences of the attributive clause and apposive clause.Step5.Disscusion of the differences of the attributive clause and apposive clause.(3(3minutes)minutes)Step6.ConsoliditionStep6.Consolidition(1 minutes)(1 minutes)Step7.Homework.(Making some sentences with noun clauses)Step7.Homework.(Making some sentences with noun clauses)(1 minutes)(1 minutes)-