1、Is that you?Was John answering the telephone?Which John?Yes,he was.The telephone engineer.GRAHAM TURNER:Is that you,John?JOHN SMITH:Yes,speaking.GRAHAM TURNER:Tell Mary well be late for dinner this evening.JOHN SMITH:Im afraid I dont understand.GRAHAM TURNER:Hasnt Mary told you?She invited Charlotte
2、 and me to dinner this evening.I said I would be at your house at six oclock,but the boss wants me to do some extra work.Ill have to stay at the office.I dont know when Ill finish.Oh,and by the way,my wife wants to know if Mary needs any help.JOHN SMITH:I dont know what youre talking about.GRAHAM TU
3、RNER:That is John Smith,isnt it?JOHN SMITH:Yes,Im John Smith.GRAHAM TURNER:You are John Smith,the engineer,arent you?JOHN SMITH:Thats right.GRAHAM TURNER:You work for the Overseas Engineering Company,dont you?JOHN SMITH:No,I dont.Im John Smith the telephone engineer and Im repairing your telephone l
4、ine.123456extra adj.额外的;附加的adv.特别地；非常The boss wants me to do some extra pany n.公司；伴侣；朋友be good company是好朋友 He stayed at home to keep company with his wife.keep company with陪伴；陪同line n.线路；绳索；排；列；行 in line 排成一行 row n.排 The walls were lined with desks.v.画线于；排列；使成行 GRAHAM TURNER:Is that you,John?JOHN SM
5、ITH:Yes,speaking.GRAHAM TURNER:Tell Mary well be late for dinner this evening.JOHN SMITH:Im afraid I dont understand.GRAHAM TURNER:Hasnt Mary told you?She invited Charlotte and me to dinner this evening.I said I would be at your house at six oclock,but the boss wants me to do some extra work.Ill hav
6、e to stay at the office.I dont know when Ill finish.Oh,and by the way,my wife wants to know if Mary needs any help.JOHN SMITH:I dont know what youre talking about.GRAHAM TURNER:That is John Smith,isnt it?JOHN SMITH:Yes,Im John Smith.GRAHAM TURNER:You are John Smith,the engineer,arent you?JOHN SMITH:
7、Thats right.GRAHAM TURNER:You work for the Overseas Engineering Company,dont you?JOHN SMITH:No,I dont.Im John Smith the telephone engineer and Im repairing your telephone line.My wife wants to know if Mary needs any help.I dont know if he will come,if he comes,please tell me.if if 引导引导宾语从句宾语从句时，作时，作
8、“是否是否”讲。一般情况下，可与讲。一般情况下，可与 whether whether 换用，但在口语中多用换用，但在口语中多用 if if 。I dont know whether he will come,if he comes,please tell me.两个 if 意思是一样的吗？if 或 whether 引导的是宾语从句，就一定有宾语从句的特点：1.从句用陈述句语序。2.从句应和主句的时态保持一致。I cant decide whether to stay.I want to know whether its good news or not.His father is worrie
9、d about whether he lose his work.Whether they can finish the work on time is still a problem.to do 之前固定搭配介词之后位于句首表强调Could you tell me if you know the answer?Could you tell me whether you know the answer?你能告诉我你是否知道答案吗？如果你知道答案，请告诉我，好吗？用 if 会引起歧义时，用whether。有歧义有歧义小结if 和 whether引导的宾语从句：1.有宾语从句的特点2.if 和 w
10、hether 的区别1.他走过来看他的猫是否出了问题。He came to see if(whether)there was somethingwrong whith his cat.2.汤姆问我是否看过这本书。Tom asked me if(whether)I had read the book.一、一、()1.The girls asked if they _ some food and drink with them.A.took B.take C.takes D.will take()2.Catherine said that she _ to Guangzhou.A.has neve
11、r gone B.had never goneC.has never been D.had never beenAD()3.The students want to know whether they_ dictation today.A.had B.has.C.will have D.are()4.She asked Linda if_ go and get some.A.could she B.she could C.she can D.she may()5.Linda said the moon_ round the earth.A.travelled B.has travelled C
12、.travells D.had travelledCBCC二二()1.Can you tell me_ you were born,Betty?A.who B.what C.when D.that()2.I dont know _ they have passed the exam.A.what B.if C.when D.where()3.I hardly understand._ he has told me.A.that B.what C.which D.who()4.She didnt know_ back soon.A.whether he would be B.if would h
13、e be C.he will beBBAA()5.I dont know _ he still lives here after so many years.A.whether B where C.what D.when()6.Do you know _ they listened to yesterday evening?A.what B when C why D how()7.He asked me _told me the accident.A whom B which C who D whoseACB()1.They dont know _their parents are.A tha
14、t B what C why D which()2.Please tell me _what last year.A.where does your sister work B where did your sister workC where your sister works D where your sister worked()3.She asked me if I knew _.A.whose pen is it B.whose pen it wasC.whose pen it is D.whose pen was itDBA()4.You must remember _.A.wha
15、t your mother said B.what did your mother sayC.your mother said what D.what has your mother said()5.Did you know _?A.who he was looking after B.who was he looking forC.who he is looking for D.who he is looking after()6.Could you tell me _?A.when will they leave Beijing B.when would they leave Beijin
16、gC.when they will leave Beijing D.when did they leave BeijingAC A:She invited Mary and I to dinner at her home.I said I would be at her home at sixB:I dont know what you are talking about.A:Hasnt Penny told you?The boss wants me to do some extra work.I ll have to stay at the office.B:I dont know wha
17、t you are talking about.A:I want to know if you are tired,tell me whether you are tired.B:I want to know why you are tired,tell me why you are tired.A:He wants to know if Tom is reading .tell him whether Tom is reading.B:He wants to know if Penny is cooking,tell him whether Penny is cooking A:She wa
18、nts to know when Mary went to bed.Tell her when Mary goes to bed.B:She wants to know when Mary came back.Tell her when Mary comes backHomework 1.默写139课文 翻译句子 2.改137课2张错题（选择）3.复习139课宾语从句 4.预习141课 下周不上课 上课时间：6月10日周一 6月11日周二上课I want to know if you are late.Tell me if you are late.I want to know why you are late.Tell me why you are late.I want to know if you are dirty.Tell me if you are dirty.I want to know why you are dirty.Tell me why you are dirty.I want to know if you are lazy.Tell me if you are lazy.I want to know why you are lazy.Tell me why you are lazy.
