外研版九年级下英语各单元语法专项课件.ppt

* * * * * * * * * * 模板来自于 / * * * * * * * * * 模板来自于 / * * * * * * * * * 模板来自于 / * * * * * 模板来自于 / * * 模板来自于 / * * * * * * * * * 模板来自于 / * * * * * * * * 模板来自于 / * * * * * 模板来自于 / * * eg. We know（that） Mr Li teaches English. She asked if these answers were right. 在复合句中，由一个句子放在动词或介词后充当宾语, 叫宾语从句。 主句 +引导词（连词）+ 宾语从句 I know . He is a student. I know (that) he is a student. 2. I want to know. Is he a student? I want to know if/whether he is a student. Can you tell me? How old is he? Can you tell me how old he is? (一)引导词（连词） 陈述句 一般疑问句 特殊疑问句 我听说Tom很会打篮球。 I hear that Tom is good at basketball. 1. 当宾语从句是陈述句时,由that引导. I am good at basketball. 2. 当宾语从句是一般疑问句时，由连词whether或if 引导。 She asked _____________ Kobe would visit China next week. whether/if Will Kobe come to visit China next week? 3. 当宾语从句是特殊疑问句时，由原句本身的连接词引导。 He asked ____________. Where do you live? where I lived 陈述句 特殊疑问句变来的陈述句 一般疑问句变来的陈述句 that if/whether 　疑问代词或副词 （what, who, where, why, when…） 连接词问题 考点透析 1.主句是一般现在时态，宾语从句的时态可根据实际情况而定 （二）时态(看主句) 1.Do you know who _____________________? （他们在等谁?） 2. Ask him what he ______just now？ （他刚才在干什么） they are waiting for did 2.主句是过去时态，宾语从句一般是相应的过去时态。 I saw she ____________________(讲话） her mother at eight yesterday. He asked whether his father ____________________(回来） tomorrow. was talking with would come back 3.当从句是客观真理，定义，公理，定理时用一般现在时。 1.The teacher said (that) the earth ________(travel) around the sun . （地球绕着太阳转） 2.The little boy asked if the sun _________in the east.（太阳是否在东方升起） travels rises 宾语从句的语序用陈述语序： 连接词+主语+谓语+其他成分 （三）语序 His brother asks when he will go to the library . I don’t know what he wants to buy . We want to know whether he knows French . 1．could / would是委婉语气，而不是过去式，因此宾语从句的时态根据实际情况用不同时态。 难点链接 1)Could you tell us which gate we _______(have) to go to ? 2)Would you like to know________________ (什么时候她会回来） have when he will come back ? 2. 如果从句中含有or或or not时，只能用whether而不用