初三英语宾语从句ppt课件.ppt

《初三英语宾语从句ppt课件.ppt》由会员分享，可在线阅读，更多相关《初三英语宾语从句ppt课件.ppt（31页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、GrammarObject Clause They know the teacher. They know that the teacher is a man . Object Clause主语主语谓语谓语宾语宾语主语主语谓语谓语宾语宾语宾语从句1. We wonder how we shall do .2. I dont know it can be fake.3. I worry about whether he can pass the exam.4.Pay attention to what the doctor said.Read the following sentences an

2、d try to underline the object clauses.conclusion宾语从句多位于宾语从句多位于_ 及物动词或介词的后面及物动词或介词的后面that whether/ if 1. 宾语从句的引导词宾语从句的引导词特殊疑问句：特殊疑问句： Who is she?陈述句：陈述句：She is a student.一般疑问句：一般疑问句：Is she a student?我不知道她是谁。我不知道她是谁。我问她是否是个学生。我问她是否是个学生。她说她是个学生。她说她是个学生。Watch结论结论1：陈述句陈述句作宾语，引导词用作宾语，引导词用 ,无无词义，可以词义，可以_。t

3、hat she is a student.She says _thatPractice： He lives in Beijing I guessI guess（that）he Iives in Beijing.“She is a student.”省略省略结论结论2：一般疑问句一般疑问句作宾语，引导词用作宾语，引导词用 _,有词义表有词义表“是否是否”， _句子成分。句子成分。 whether/if she is a student.I ask her _whether 或或if不作不作Practice：Does Jack come from Japan?Do you know?Do you

4、know whether/if Jack comes from Japan? (陈述句语序陈述句语序)“Is she a student?”I dont know _who she is.结论结论3：特殊疑问句特殊疑问句作宾语，引导词作宾语，引导词用用 ，该词，该词 句子成分。句子成分。原疑问词原疑问词Practice Where does he come from? I dont knowI dont know where he comes from.（陈述句语序）（陈述句语序）作作“Who is she?” 引导词引导词 句子类型句子类型 that陈述句陈述句一般疑问句一般疑问句if/wh

5、ether特殊疑问词特殊疑问词特殊疑问句特殊疑问句宾语从句的基本结构：宾语从句的基本结构： 。主语主语+及物动词及物动词/介词介词+引导词引导词+ 陈述句陈述句 He dont understand you said. 意思：意思： 成分：成分： . I am eager to know you study English. 意思：意思： 成分：成分： .what“什么什么”宾语宾语“怎样怎样”状语状语how引导词的选择还要根据引导词的引导词的选择还要根据引导词的 .意思和在从句中是否做成分意思和在从句中是否做成分,做什么成分做什么成分填空练习：填空练习： 1) Will you tell m

6、e I can keep healthy？ 2) He asked book it was. 3) I think it is unnecessary for me to speak louder. howwhose(that)填空练习：填空练习： 4) His mother is satisfied with _he has done. 5) I want to know_ she is looking after. 6) I dont know_ you are right.who/ whomwhatif/ whether I hear a new restaurant will be o

7、pened in the city next month. Could you tell me where they are having a picnic？ I dont know you want to take part in the competition.结论结论4：主句是一般现在时，宾语从句：主句是一般现在时，宾语从句的时态的时态 。2. 宾语从句的时态宾语从句的时态根据具体情况而定根据具体情况而定 I heard a new restaurant would be opened in the city next month. I didnt know you wanted to

8、take part in the competition. She told us she had borrowed the book from the library.结论结论5：主句是一般过去时，宾语从句：主句是一般过去时，宾语从句要要 。用与其相应的过去的某种时态用与其相应的过去的某种时态在在think, believe, suppose,expect等动等动词后的宾语从句，如果词后的宾语从句，如果主语主语为为第一第一人称人称，有时从句的谓语动词尽管是，有时从句的谓语动词尽管是否定意思，却不用否定形式，而将否定意思，却不用否定形式，而将think等等主句的谓语动词主句的谓语动词变为变为否

9、定形否定形式式，这种情形叫作，这种情形叫作否定转移。否定转移。 I dont think you are right.注意事项2.2.连词连词+ +宾语从句宾语从句 连词连词+to do+to do1）I dont know what I shall do next . =I dont know what to do next .2）She didnt decide which one she would choose . =She didnt decide which one to choose .3）Please tell me whom youll give the letter to

10、. =Please tell me whom to give the letter to .3. It 常可以放在动词常可以放在动词think, find, consider, believe, feel, make等后作等后作形式宾语形式宾语：it 不仅可以作形式主语不仅可以作形式主语, 还可以作形式宾语而还可以作形式宾语而真正的宾语真正的宾语-that从句从句则放在句尾。则放在句尾。 I find it difficult to tell you the truth. We heard it that she would get married next month.4. 当从句的原句为以

11、下句子以及当从句的原句为以下句子以及what, who作主语时，作主语时，语序不变语序不变：Whats wrong? Whats the matter?Whats happening? eg: I dont know whats the matter. Can you tell me who is over there?宾语从句中的连接词宾语从句中的连接词that在以下在以下几种情况下几种情况下不能不能省略：省略：1.当当that 从句与另一名词性从句从句与另一名词性从句并列作宾语时并列作宾语时, 第二个第二个that不能省；不能省； Everyone knew what happened a

12、nd that she was worried. 2.用用it做形式宾语的宾语从句。做形式宾语的宾语从句。 I think it necessary that you should read English aloud.3. except后接的宾语从句不能省去后接的宾语从句不能省去that。 His article is very good except that there are only a few sentences.只用只用if不用不用whether1.if引导宾语从句时可以有否定引导宾语从句时可以有否定式，而式，而whehter从句则没有。从句则没有。 I dont care if

13、 he doesnt come. He asked me if I hadnt finish my homework.C“是否是否”“如果如果”只用只用whether不用不用if1.引导宾语从句前置时，用引导宾语从句前置时，用whether不不用用if。 Whether the will join in the Winter Camp I dont care. Whether this is true or not, I cant say.2.作动词作动词discuss的宾语时。的宾语时。 We are now discussing whether we should group these

14、three companies.3.在介词后面：在介词后面：Im thinking of whether we should go fishing.We didnt think about whether it would rain the next day.4.当与当与or not连用，或连用，或提出两种选择提出两种选择 时时:I dont know whether hes free or not.Tell me whether youd like to go shopping oror tidy the room.5. 其后接动词不定式时。其后接动词不定式时。 Can you tell me whether to go or to stay? They asked me whether to sit at the front.宾语从句顺口溜宾语从句顺口溜 宾语从句是重点宾语从句是重点, 其实一点也不难其实一点也不难, that连接陈述句，一般问句连接陈述句，一般问句if/whether连，连， 特殊问句更好办特殊问句更好办 ， 原词不变真简单，原词不变真简单， 关键在于两大点，关键在于两大点， 时态语序要过关时态语序要过关 其它细节一点点其它细节一点点, 说说写写记心间说说写写记心间.