高一英语-名词性从句ppt课件.ppt

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1、病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程名词性从句的名词性从句的分类与识别分类与识别高一英语病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程Review:英语句子的种类按句子的英语句子的种类按句子的用途用途可分为陈可分为陈述、疑问、祈使和感叹句四种。述、疑问、祈使和感叹句四种。而按句子的而按句子的结构结构可分三种：可分三种：1)简单句简单句2)并列句并列句3)复合句复合句主语主语+谓语谓语主语主语+谓语谓语+宾语宾语主语主语+系动词系动词+表语表语主语主语+谓语谓

2、语+间宾间宾+直宾直宾主语主语+谓语谓语+宾语宾语+宾补宾补简单句简单句+并列连词并列连词+简单句简单句主句主句+引导词引导词+从句从句病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程1.He often reads English in the morning.2.You help him and he helps you.3.My suggestion is that we should study step by step.4.Both Tom and Mike are American boys.5.He said that

3、 he has known all before.请判断下列句子是简单句、并列句还是复合句：请判断下列句子是简单句、并列句还是复合句：简单句简单句并列句并列句复合句复合句简单句简单句复合句复合句病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程复合句复合句定语从句定语从句名词性从句名词性从句状语从句状语从句复合句：主句复合句：主句+引导词引导词+从句从句Related Conception(相关概念相关概念)1.名词名词:表示人或事物的名称的词叫名词。表示人或事物的名称的词叫名词。2.名词在句子作什么成分名词在句子作什么成分?名词在句

4、中主要作名词在句中主要作主语、宾语、表语和同位语主语、宾语、表语和同位语。The boy is Li Ming.主语表语Miss.Liang,a 24-year-old girl,teaches us English.主语同位语 宾语病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程 1.The boy is Li Ming.2.What he said is correct.(名词作主语名词作主语)（从句作主语从句作主语）1.在句中充当主语的从句叫做在句中充当主语的从句叫做主语从句主语从句。病原体侵入机体，消弱机体防御机能，破坏机体

5、内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程 3.We love peace.4.He said that he has known all before.(名词作宾语名词作宾语)(从句作宾语从句作宾语)2.在句中在句中充当充当及物动词或介词或及物动词或介词或be+adj.后宾后宾语的语的从句从句叫做叫做宾语从句。宾语从句。病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程 5.You are a student.6.The fact is that she never knew the secret.(名词作

6、表语名词作表语)(从句作表语从句作表语)3.在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后动词后面面)叫做叫做表语从句表语从句。病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程 7.Miss.Liang,a 24-year-old girl,teaches us English.8.The news that our team had won made us happy.(名词作同位语名词作同位语)(从句作同位语从句作同位语)4.在句中用作同位语的从句叫做在句中用作同位语的从句叫做同位语从句同位语从句。病原体侵入机

7、体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程在英语的句子结构中在英语的句子结构中，如果本该由名词充当的主语、如果本该由名词充当的主语、宾语、表语和同位语，宾语、表语和同位语，由一个句子来充当由一个句子来充当，那么这，那么这个句子就叫个句子就叫_。主语从句主语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句名词性从句名词性从句名词性从句名词性从句病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程引导词引导词 连接词：连接词：that,whether,if,as if,as t

8、hough 连接代词连接代词:who,whom,what,which,whose 连接副词连接副词:when,where,why,how名词性从句的引导词名词性从句的引导词充当：主宾表定充当：主宾表定充当：状语充当：状语不充当成份不充当成份病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程请判断出下列的句子属于哪种从句：请判断出下列的句子属于哪种从句：1.What I want to do is to go shopping.2.The news that they won the game spread the whole scho

9、ol.3.I dont think that he is an honest boy.4.The fact is that he stole the car.判断从句的方法：判断从句的方法：一一 找谓语动词找谓语动词二二 找引导词划从句找引导词划从句三三 看从句在主句的位置看从句在主句的位置_(主语从句主语从句)(同位语从句同位语从句)(宾语从句宾语从句)(表语从句表语从句)病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程1.That he will come here on Sunday is certain.2.She had

10、a feeling that she was being watched.3.I dont know that you will come here.4.Who will go with you is decided by yourself.请判断出下列的句子属于哪种从句请判断出下列的句子属于哪种从句_(主语从句主语从句)(同位语从句同位语从句)(宾语从句宾语从句)(主语从句主语从句)病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程5.The problem is what we should do next.6.The news

11、that he couldnt come makes us upset.7.Our purpose is that he can realize his faults.8.Do you know the fact that he stole the car?请判断出下列的句子属于哪种从句请判断出下列的句子属于哪种从句_(表语从句表语从句)(同位语从句同位语从句)(表语从句表语从句)(同位语从句同位语从句)病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程Review1.什么叫名词性从句？什么叫名词性从句？2.什么叫主语、宾语、表语和同

12、位语从句？什么叫主语、宾语、表语和同位语从句？3.名词性从句的引导词有哪些？名词性从句的引导词有哪些？4.判断名词性从句的方法是什么？判断名词性从句的方法是什么？病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程Homework 1.Review all the knowledge we have learned in the class;2.Please read a scientific article on page 9 of the students book,then underline all the noun claus

13、es you can find.（书上第九页划（书上第九页划出所有的名词性从句！）出所有的名词性从句！）Thank you!主语从句主语从句在句中充当主语的从句叫做主语从句。在句中充当主语的从句叫做主语从句。That he will come here on Wednesday is certain.Whether he will come here on Wednesday is not certain.What he said was quite reasonable.Who will go with you is decided by yourself.Whom you will wor

14、k with will be important for you.Whose work hasnt finished should stay here.Why they have not left yet is not clear so far.It is not clear so far why they have not left yet.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程主语从句主语从句在句中充当主语的从句叫做主语从句。在句中充当主语的从句叫做主语从句。That he will come here on Wedn

15、esday is certain.Whether he will come here on Wednesday is not certain.What he said was quite reasonable.Who will go with you is decided by yourself.Whom you will work with will be important for you.Whose work hasnt finished should stay here.Why they have not left yet is not clear so far.It is not c

16、lear so far why they have not left yet.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程主语从句主语从句在句中充当主语的从句叫做主语从句。在句中充当主语的从句叫做主语从句。That he will come here on Wednesday is certain.Whether he will come here on Wednesday is not certain.What he said was quite reasonable.Who will go with you is decid

17、ed by yourself.Whom you will work with will be important for you.Whose work hasnt finished should stay here.Why they have not left yet is not clear so far.It is not clear so far why they have not left yet.不充当成份不充当成份不充当成份不充当成份充当宾语充当宾语充当宾语充当宾语充当定语充当定语充当状语充当状语充当状语充当状语充当主语充当主语主语从句主语从句主语从句有时用主语从句有时用“it”作

18、形式主语，把真正的作形式主语，把真正的主语放在后面，以避免头重脚轻。主语放在后面，以避免头重脚轻。That he will come here is known to us.It is known to us that he will come here._病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程句型练习：句型练习：That we should do exercise everyday is necessary.That we should respect the old is important.That the eart

19、h goes around the sun is true.It is necessary that we should do exercise everyday.It is important that we should respect the old.Conclusion:It+be+adj.+that+主语从句It is true that the earth goes around the sun.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程That the earth is round is a fact.That

20、he returned home after ten years was a surprise for us all.It is a fact that the earth is round.It was a surprise for us all that he returned home after ten years.句型练习：句型练习：Conclusion:It+be+n.+that+主语从句病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程That an accident caused two deaths is repor

21、ted.That Tom has been studying in America is said by people.That the earth goes around the sun is known by us all.句型练习：句型练习：It is reported that an accident caused two deaths.It is said that Tom has been studying in America.It is known that the earth goes around the sun.Conclusion:It+be+P.P.(said/rep

22、orted/known/believed)+that+主语从句主语从句表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he can realize his faults.The question is whether it is worth doing.The problem is how Polly is going to find us in the crowd.The problem is what should we do next.What puzzles me is wh

23、o left the gift in my room.What I want to know is whose book is useful.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he can realize his faults.The question is whether it is worth doing.The problem is how Polly i

24、s going to find us in the crowd.The problem is what should we do next.What puzzles me is who left the gift in my room.What I want to know is whose book is useful.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he

25、can realize his faults.The question is whether it is worth doing.The problem is how Polly is going to find us in the crowd.The problem is what should we do next.What puzzles me is who left the gift in my room.What I want to know is whose book is useful.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程

26、度的病理生理过程表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he can realize his faults.The question is whether it is worth doing.The problem is how Polly is going to find us in the crowd.The problem is what should we do next.What puzzles me is who left the gift in my room.

27、What I want to know is whose book is useful.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he can realize his faults.The question is whether it is worth doing.The problem is how Polly is going to find us in the c

28、rowd.The problem is what should we do next.What puzzles me is who left the gift in my room.What I want to know is whose book is useful.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程表语从句表语从句在句中充当表语的从句在句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he can realize his faults.The

29、question is whether it is worth doing.The problem is how Polly is going to find us in the crowd.The problem is what should we do next.What puzzles me is who left the gift in my room.What I want to know is whose book is useful.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程表语从句表语从句在句中充当表语的从句在

30、句中充当表语的从句(即放在即放在be动词后面动词后面)叫做表语从句。叫做表语从句。Our purpose is that he can realize his faults.The question is whether it is worth doing.The problem is how Polly is going to find us in the crowd.The problem is what should we do next.What puzzles me is who left the gift in my room.What I want to know is whos

31、e book is useful.宾语从句宾语从句在句中充当及物动词或介词宾语或在句中充当及物动词或介词宾语或be+adj.后后宾语的句子叫做宾语从句宾语的句子叫做宾语从句I dont know（that）you will come here.You should first make sure of what had happened yesterday.I am glad(that)you like the present.注意：注意：thatthat在从句中不充当任何成分，在口语在从句中不充当任何成分，在口语或非正式的文体中常常被省去。或非正式的文体中常常被省去。Vt.Prep.Be+a

32、dj.宾语从句宾语从句_宾语从句中用宾语从句中用it作形式宾语作形式宾语We think it our duty that we should help others.I find it impossible that he should finish the work in two days.注意：如果主句中有形容词或名词作宾语补足语时，注意：如果主句中有形容词或名词作宾语补足语时，一般用一般用itit来作形式宾语，把从句放在宾补后面。来作形式宾语，把从句放在宾补后面。句型：句型：think/find/make/regard/feel/believe/consider+it+n./adj.+

33、that引导的真宾语从句引导的真宾语从句病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程Exercise:我认为早晨锻炼身体是有必要的。我认为早晨锻炼身体是有必要的。我们都认为雾最终消散了是个好消息。我们都认为雾最终消散了是个好消息。售票员已很清楚地说了没有公共汽车会跑了售票员已很清楚地说了没有公共汽车会跑了。I think it necessary that we do some exercise in the morning.We all thought it good news that the fog had finally

34、 gone.The conductor has made it clear that no buses will be running.同位语从句同位语从句1.He gave her a promise that he would come back after two months.2.She had a feeling that she was being watched.3.The news that he couldnt come makes us upset.4.Whatever gave you the idea that I can sing?病原体侵入机体，消弱机体防御机能，破

35、坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程同位语从句同位语从句1.He gave her a promise that he would come back after two months.2.She had a feeling that she was being watched.3.The news that he couldnt come makes us upset.4.Whatever gave you the idea that I can sing?病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的

36、病理生理过程同位语从句同位语从句1.He gave her a promise that he would come back after two months.2.She had a feeling that she was being watched.3.The news that he couldnt come makes us upset.4.Whatever gave you the idea that I can sing?病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程同位语从句同位语从句1.He gave her a

37、 promise that he would come back after two months.2.She had a feeling that she was being watched.3.The news that he couldnt come makes us upset.4.Whatever gave you the idea that I can sing?病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程同位语从句同位语从句1.He gave her a promise that he would come bac

38、k after two months.2.She had a feeling that she was being watched.3.The news that he couldnt come makes us upset.4.Whatever gave you the idea that I can sing?病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程同位语从句同位语从句在句中用作同位语的从句叫做同位语从句。同位语从句一般放在如在句中用作同位语的从句叫做同位语从句。同位语从句一般放在如idea,news,fact,prom

39、ise,suggestion,belief,truth等含有丰富等含有丰富内涵的抽象名词后面，内涵的抽象名词后面，用来说明前面那个词的具体内容用来说明前面那个词的具体内容。一般说来，。一般说来，同位语从句都用同位语从句都用that来作连接词，而且不能省略来作连接词，而且不能省略。也可用。也可用how,when,where,whether等。等。For example:I have no idea whether/when/how he will come.1.He gave her a promise that he would come back after two months.2.She

40、 had a feeling that she was being watched.3.The news that he couldnt come makes us upset.4.What gave you the idea that I can sing?试区分以下句子试区分以下句子Do you know the fact that he stole the car?Do you know the fact that they were talking about?注意：注意：1.1.定语从句，从句是不完整的，关系定语从句，从句是不完整的，关系词充当成分的；而同位语从句中的词充当成分的；而

41、同位语从句中的thatthat只起连只起连接作用。接作用。2.2.定语从句是对先行词起定语从句是对先行词起修饰修饰作用，作用，而同位语从句则而同位语从句则解释说明解释说明先行词的先行词的具体内容具体内容。(同从同从)(定从定从)一、一、同位语从句与定语从句的相似之处同位语从句与定语从句的相似之处1、两种从句都可以译成定语、两种从句都可以译成定语 e.g.The news that our team has won the final match is encouraging.我们队取得决赛胜利的我们队取得决赛胜利的消息令人鼓舞。消息令人鼓舞。The news that you told us

42、is really encouraging.你告诉我们的你告诉我们的消息真的令人鼓舞。消息真的令人鼓舞。（同位语从句）（同位语从句）（定语从句）（定语从句）2、两种从句都可以用、两种从句都可以用that引导引导 e.g.The suggestion that students should learn something practical is worth considering.（同位语从句）（同位语从句）学生应该学些实用的东西的学生应该学些实用的东西的建议值得考虑。建议值得考虑。The suggestion that is worth considering is that the st

43、udents should learn something practical.值得考虑的值得考虑的建议是学生应该学些实用的东西。建议是学生应该学些实用的东西。一、同位语从句与定语从句的相似之处一、同位语从句与定语从句的相似之处（定语从句）（定语从句）二、同位语从句与定语从句的二、同位语从句与定语从句的不同之处不同之处1 1、从句的作用不同：同位语从句用来进一步、从句的作用不同：同位语从句用来进一步 说明前面名词的内容；定语从句用来修饰、说明前面名词的内容；定语从句用来修饰、限定前面的名词。限定前面的名词。e.g.The news that our team has won the final

44、 match is encouraging.（从句说明（从句说明“消息消息”的内容：的内容：我们队取得了决赛胜利。我们队取得了决赛胜利。）The news that you told us is really encouraging.（从句对（从句对“消息消息”加以限定：是加以限定：是你告诉我们的你告诉我们的，而非来自而非来自其他渠道。但消息是何内容却不得而知。）其他渠道。但消息是何内容却不得而知。）二、同位语从句与定语从句的不同之处二、同位语从句与定语从句的不同之处2 2、引导从句的关联词、引导从句的关联词that的功能不同：的功能不同：that引导同引导同位语从句时是一个纯连词，不充当任何

45、成分；而引位语从句时是一个纯连词，不充当任何成分；而引导定语从句的导定语从句的that是关系代词，既指代先行词又须是关系代词，既指代先行词又须在从句中充当成分。在从句中充当成分。e.g.1)Dad made a promise that he would buy me a CD player if I passed the English test.2)Dad made a promise that excited all his children.（that指代指代promise，又在从句中充当主语。）又在从句中充当主语。）（that 不充当任何成分）不充当任何成分）病原体侵入机体，消弱机体

46、防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程1.The news that the plane would take off on time made everybody happy.2.The news that is spreading around the airport is that a heavy storm is coming.3.The suggestion that students should learn something practical is worth considering.4.The suggestion that

47、they are considering is that students should learn something practical.Analyze the sentences.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程1.The news that the plane would take off on time made everybody happy.2.The news that is spreading around the airport is that a heavy storm is coming.3.

48、The suggestion that students should learn something practical is worth considering.4.The suggestion that they are considering is that students should learn something practical.Analyze the sentences.病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程1.The news that the plane would take off on tim

49、e made everybody happy.2.The news that is spreading around the airport is that a heavy storm is coming.3.The suggestion that students should learn something practical is worth considering.4.The suggestion that they are considering is that students should learn something practical.Analyze the sentenc

50、es.同位语从句同位语从句病原体侵入机体，消弱机体防御机能，破坏机体内环境的相对稳定性，且在一定部位生长繁殖，引起不同程度的病理生理过程1.The news that the plane would take off on time made everybody happy.2.The news that is spreading around the airport is that a heavy storm is coming.3.The suggestion that students should learn something practical is worth consideri