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1、The AppositiveClause名名词性从句之同位性从句之同位语从句从句用于高考考查话题阅读中，读懂句子即可人与自我人与社会人与自然magnetmagnetic adj1.Have you found the Orion in the sky?2.Who would like to tell something about your parents?The earth is like a big magnetic bar.Where is the north pole?Where is the south pole?You will find a strange phenomenon
2、that the north pole is the south magnetic pole while the south pole is the north magnetic pole.You will learn a fact that the magnetic poles reverse each other every two hundred thousand years to every three hundred thousand years.reverse vt exchange positionsreversal n.Some people think there is a
3、possibility that magnetic field reversal could cause many problems.Word comes that a reversal will be around the corner next century.How can we recognize the appositive clause?1.You will find a strange phenomenon(that the north pole is the south magnetic pole while the south pole is the north magnet
4、ic pole).2.You will learn a fact(that the magnetic poles reverse each other every two hundred thousand years to every three hundred thousand years).3.Some people think there is a possibility(that magnetic field reversal could cause many problems).4.Word comes(that a reversal will be around the corne
5、r next century).Draw a conclusion1.n后2.有conj引导3.在句中做同位语n做不做从句的成分？that可不可省？什么叫做同位语？Appositive(同位语）:说明，解释同一事物1.Italy,one country in Europe,has shut down many cities due to novel coronavirus.2.An electronic device is a necessity to us students.3.They two left,and we three stayed behind.4.Im proud of my
6、 own job,teaching students.5.Word that the new term has been postponed again makes us surprised.what can be used as an appositive？n.pron.num.vingclause同位语省略后会不会影响句子结构？同位语省略后会不会影响句子意思？下面句子中画线部分都是同位语吗1.Wuhan,the capital of Hubei,is suffering a lot.2.Im a newcomer here,by the way,I dont have many frien
7、ds yet.3.Lets have a rest for ten minutes,OK?4.Hi,Tim,how are you doing recently？Conclusion of the appositive clause.1.n常是fact,news,word,truth,hope,problem,information,impression,promise,answer,evidence,report,explanation,conclusion,plan,proposal,suggestion,wish,idea,advice,demand,desire,decision,in
8、struction,order,recommendation,request,requirement等抽象名词。2.n不在后面的从句中充当任何成分。3.引导连词同主宾表（Important points）1.Themanagerputforwardasuggestion _ we should have an assistant.There is too much work to do.2.Is it true that Mike refused an offer from Yale University yesterday?-Yeah,but I have no idea _he did i
9、t;thats one of his favourite universities.3.The notice came around two in the afternoon _the meeting would be postponed.4.When the news came _ the war broke out,he decided to serve in the army.5While they are north of 88 degree，there is evidence _they range all the way across the Arctic,and as far s
10、outh as James Bay in Canada.6Scientists have obtained more evidence _plastic is finding its way into the human body.难点点(Difficult points)1.I have no idea _ he will be back.2.I have no impression _ he went home,perhaps by bike.Conclusion:_不完整的时候，需要增加“什么_,什么_,什么_等词。3.Well discuss the problem _ the Tok
11、yo Olympic Games will be held on time.Conclusion:缺_之意时，需要用_.4.Soon came the order that N95 face masks _(give)to doctors and nurses.Conclusion:表示_ _ _的名词后的同位语从句，须用_5.We were excited at the news that our team had won.6.The news that we heard on the radio was exciting.Conclusion:由that同位语从句和定语从句的区别在于tha
12、t_能力提升(Ability improvement)I.选择方框内适当的连词引导同位语从句that where who what whether how 1.I have no idea _ the girl is doing in the next room now.2.The news _ Mr.Wang will be our new math teacher is true.3.We have no doubt _ she will win.4.The question _ should do the work is being discussed at the meeting.5.
13、I have no idea _ she come from.II.将2个句子合并成一个包含同位语从句的句子1.Global warming is increasing.This possibility worries scientists._2.The news surprised us.He failed in the driving exam again._The news what our class won the first prize made everyone excited.We heard the message our monitor would attend the c
14、ompetition on behalf of our class.There is some doubt if he will keep his word.There is no doubt whether he is the right person for the position.I have no idea where size shoes he wears.III.改错Homework.I.作文 假定你是高三学生李华，得知你的英国朋友Tim给武汉捐赠了一批医用口罩，请给他回信，内容包括：1.表达感谢 2.个人感受 3.表达信心注意：1.词数100左右；2.可适当增加细节，以使行文连贯。参考词汇：医用口罩surgical face masksBye and see you