202X_202X学年高中英语Unit5CanadaTheTrueNorthSectionⅢ—Grammar课件新人教版必修3

1、-1-Section Grammar课前篇自主预习一二一、请根据后缀-ward(s)和前缀multi-的含义,猜测下列单词的含义 -ward(s)=in a certain directionmulti-=many1.outwards 2.forward 3.westwards 4.multivitamin 5.multi-storey 向外向前 向西 多种维生素 (建筑物)多层的课前篇自主预习一二二、阅读下列句子,用适当的连词填空1.Information has been put forward more middle school graduates will be admitted i

2、nto universities.2.They have no idea she is interested in working for her.3.Theres a feeling in me well never know what a UFO isnot ever.4.A warm thought suddenly came to me I might use the pocket money to buy some flowers for my mothers birthday.5.Do you have any idea is actually going on in the cl

3、assroom?that whether that that what 课前篇自主预习名词性从句()同位语从句课前篇自主预习Grammar:同位语从句一、同位语从句的语法意义在句中作同位语的从句为同位语从句。同位语从句一般跟在某些名词的后面,用以解释或说明前面名词的内容。后面能接同位语从句的名词有fact,news,message,doubt,idea,belief,hope,thought, promise,suggestion,question,demand,order等。课前篇自主预习二、二、同位语从句的类型引导同位语从句的词有连词that,whether,连接代词who,which,w

4、hat和连接副词where,when,why,how等。1.由连词that,whether引导的同位语从句。单句填空He came to see her in the belief he would be welcome.他来看她,相信他会受到欢迎。答案:thatThe problem he will be sentenced for drunk driving isnt clear.他是否因酒驾判刑这一问题还不清楚。答案:whether课前篇自主预习2.由连接代词who,which,what等引导的同位语从句。连接代词在从句中作主语、宾语或定语。单句填空We had no idea on e

5、arth did it.(该引导词在从句中作语)我们不知道究竟是谁干的这事。答案:who;主We felt sad at the thought he did and said.(该引导词在从句中作语)一想起他的所作所为我们就感到难过。答案:what;宾I have no idea one I should choose.(该引导词在从句中作语)我不知道该选哪一个。答案:which;定课前篇自主预习3.由连接副词when,where,why,how等引导的同位语从句。连接副词在从句中作时间状语、地点状语、原因状语和方式状语。单句填空I have no idea he will be back

6、from Shanghai.(该引导词在从句中作语)我不知道他何时从上海回来。答案:when;时间状The question we will go to spend our holiday has not been discussed.(该引导词在从句中作语)我们要去哪里度假这一问题还没讨论。答案:where;地点状课前篇自主预习Ive got a pretty good idea they left early.(该引导词在从句中作语)我非常了解他们为什么离开得那么早。答案:why;原因状It remains a mystery it happened.(该引导词在从句中作语)那事是怎么发生

7、的仍然是个谜。答案:how;方式状课前篇自主预习三、同位语从句应注意的几个问题1.表达“是否”的概念时,要用whether而不用if引导同位语从句。翻译句子I have no idea whether shes at home.翻译 答案:我不知道她在不在家。2.分隔同位语从句:有时同位语从句与其所解释的词被其他成分分隔开来,这种分隔主要出于修辞原因。翻译句子His promise was along with the letter that he would visit me this coming Christmas.翻译 答案:信中他承诺在即将到来的圣诞节来看望我。课前篇自主预习3.在某

8、些名词后的同位语从句中,其谓语动词应用虚拟语气形式:(should+)动词原形。常见的这类名词有:advice,order,demand, plan,proposal,suggestion,request,requirement,decision, recommendation等。单句填空The suggestion that a new bridge (build)was accepted.修建一座新桥的建议被采纳了。答案:(should)be built课前篇自主预习4.名词doubt(怀疑)后的同位语从句用whether引导,no doubt(毫无疑问)之后的同位语从句用that引导。单

9、句填空We have some doubt they can complete the task on time.答案:whetherThere is no doubt he will keep his promise.答案:that课前篇自主预习四、同位语从句与定语从句的区别1.同位语从句对名词做进一步的解释或补充说明,而定语从句对先行词起修饰或限制的作用。判断下列句子画线部分的从句种类The foreigner expressed the hope that he would come to China again.从句种类 答案:同位语从句Ill remember the hope th

10、at the foreigner expressed to me.从句种类 答案:定语从句课前篇自主预习2.同位语从句所解释、说明的词通常是抽象名词,而定语从句的先行词无此限制。判断下列句子画线部分的从句种类The possibility that scientists can clone a man may come true.从句种类 答案:同位语从句This is the house that we built last year.从句种类 答案:定语从句课前篇自主预习3.that引导同位语从句时在句中不作成分,通常不能省略,只起连接作用。that引导定语从句时为关系代词,它除了起连接作

11、用外,在从句中还要充当某一成分(如主语、宾语等),作宾语时可以省略。判断下列句子画线部分的从句种类He made a promise that if anyone set him free he would make him very rich.从句种类 答案:同位语从句I still remember the promise (that) he made.从句种类 答案:定语从句课前篇自主预习4.当when,why,where和how等引导同位语从句时,它们为连接副词,虽然在句中充当句子成分,但前面没有与其意义相当的名词。when,why,where在定语从句中为关系副词,在其前面分别有表示

12、时间、原因或地点意义的名词作先行词。判断下列句子画线部分的从句种类There arose the question where they were to get so many chairs needed.从句种类 答案:同位语从句Thats the reason why he didnt come to the meeting.从句种类 答案:定语从句随堂练习一、单句填空1.Is there any possibility Teddy can beat Mark in the final round,Mom?答案:that2.Mr.Smith asked the boy a question

13、 he could go to the concert with him.答案:whether3.The man looked so familiar,but I didnt have any idea I had met him before.答案:where4.Three days later,word came our country had sent up another man-made satellite.答案:that随堂练习5.I have no idea he got to know the singer last year.答案:how6.She made a suggestion t