复习U2语法课件

一一.由由 that,if,whether引导的宾语从引导的宾语从句句语法复习：-宾语从句宾语从句在动词后作在动词后作宾语的句宾语的句子子叫做宾语从句。叫做宾语从句。1.Mary thinks that mooncakes are delicious.2.I know that the WaterFestival is fantastic.3.she believes that she will succeed one day.4.I wonder if theyll have the race again next year.5.I dont know whether he will come back in 3 days.1.He thinks playing basketball is interesting.2.I know him very well.3.You know Mr Li teaches English.4.She asked if the answer was right.5.I like music that I can dance to.6.We wonder if/whether that girl is a good student.7.I believe you are sure to succeed.Which of the following sentences has an object clause?1.that引导的宾语从句具有陈述意义，引导的宾语从句具有陈述意义，that在在句只起引导作用句只起引导作用,没有实际意义。没有实际意义。that在口语在口语和非正式文体中可省略。和非正式文体中可省略。2.if/whether 引导的宾语从句具有疑问意义。引导的宾语从句具有疑问意义。表示表示“是否是否”之意之意,不可省略不可省略。3.一般情况下，一般情况下，if与与whether没有区别，可以互没有区别，可以互换。但换。但if常用于口语中，常用于口语中，whether比较正式，比较正式，且与且与or not直接连用时，应用直接连用时，应用whether，不用，不用if。如：如：I dont know whether or not he will come tomorrow.我不知道他明天是否来。我不知道他明天是否来。1.I havent decide _ Ill go out or stay at home.A.if B.when C.why D.whether2.I want to know _ he loves you.A.that B.what C.if D.who3.I dont know if Mr.Wang _on a field trip.If he _ on a field trip tomorrow,Ill call you.A.goes;will go B.will go;goes C.will go;will go D.goes;goes DC B()4.The boy told me _ his name was Tom A.that B.what C.who D.where5.He said that light _much faster than sound.A.has travelled B.travelling C.travels D.travelled6.He wonders _ they _ the zoo last Sunday.A.whether;go B.if;goC.whether;will go D.if;wentACD1.由连接代词由连接代词:who,whom,whose,what,which或或连接副词连接副词:when,where,why,how引引导的宾语从句在从句中充当某个成分。导的宾语从句在从句中充当某个成分。2.由连接代词或连接副词引导的宾语从句中，由连接代词或连接副词引导的宾语从句中，其语序必须用陈述句语序。即：其语序必须用陈述句语序。即：主句主句+连接代词连接代词/副词副词+主语主语(从句从句)+谓语谓语+其他其他3.宾语从句的时态一般和主句时态保持一致。宾语从句的时态一般和主句时态保持一致。二二.wh-引导的宾语从句引导的宾语从句宾语从句三要素一、语序：必须用陈述句语序二、引导词：三、时态：一般和主句时态保持一致()1.Miss Green didnt tell us _ in 2002.A.where does she live B.Where she lives C.where she did live D.where she lived()2.Would you please tell me _?A.when did he come home B.where did he play football C.when did he finish the work D.why he didnt watch the game.()3.She asked me if I knew _.A.whose pen was it B.whose pen it was C.whose pen it is D.whose pen is itDDB()4.I dont know when _.A.will the train leave B.the train will leave C.would the train leave D.the train leave()5.Do you know _ during the coming summer holiday?A.what will Tom do B.what did Tom do C.what Tom will do D.what Tom did()6.Could you tell me _ she is looking for?A.that B.whose C.who D.which()7.They wondered if the teacher _ us English the next term.A.would teach B.had taught C.will teach D.taughtBCCA连接词1.that2.whether/if3.连接代词：who whom whose what which4.连接副词：when why where how从属连词连接词back