八年级英语下学期宾语从句.pptVIP

宾语从句 1．定义：用作宾语的从句叫宾语从句。 2． 构成：关联词+简单句 3． 引导宾语从句的关联词有三类： (1) 从属连词that。如： He told us that he felt ill. 他对我们说他感到不舒服。 I think that he is right. She says that she likes English. (2)从属连词if/whether。如： I doubt whether he will succeed. 我怀疑他是否会成功。 I don′t know if you can help me. 我不知道你能否帮助我。 (3)连接代词who, whom, whose, what, which, whoever, whatever, whichever  连接副词 where, when, how, why。 如： Do you know where he is from? Please tell me when he will come back. I don’t know how old he is . I don’t understand why he doesn’t like English. 宾语从句学习“三步法” 1。选好连接词： 1。如果被连接的句子是陈述句， 那么连接词只能用that He’ll be back in a month. ( I hear…) I hear ( that ) he will be back in a month. I have been to the Great Wall once. ( He tells me…) He tells me ( that ) he has been to the Great wall once. 2.如果被连接的句子是一般问句，则用 连接词if / whether Does he live in that house? ( She asked me …) She asked me if/ whether he lived in this house. Have you finished your homework? ( I want to know…) I want to know if you have finished your homework. 3.如果被连接的句子是特殊问句， 则用此句本身的 疑问词作为连接词。 Where can I find a restaurant? ( Do you know…) Do you know where I can find a restaurant? How can I get to the post office? ( He asks…) He asks how he can get to the post office. 1.He said. Li Hong has finished her homework. 2. Do you know? When will the meeting begin? 3. Could you tell me? Are you feeling better? 二、注意语序： 在宾语从句中，一律用陈述句语序。 1.Where does she live? ( Do you know?) ----Do you know where she lives? 2.How old is she? ( do you know?) ----Do you know how old she is? 三、确立时态： 1。一般来说，如果主句的谓语动词是 一般现在时，宾语从句可以根据实际 需要用任何时态。 He will come in a minute. ( I hear….) --I hear that he will come in a minute. They have come to see us.( I know..) --I know that they have come to see us. 2.如果主句中的谓语动词是过去时， 宾语从句的谓语动词要用相应的过去 时态。 I will help you .( He said…) --He said that he would help you. 3.当从句表示的是真理或一个永久的事实，可以用现在时态。 The teacher told us… The earth turns round the sun. --The teacher told us that the earth