微课—宾语从句语法PowerPoint 演示文稿

1、宾语从句语法讲解主讲人：蔡典辉 （Summer）12宾语从句概念1.宾语：宾语可由名词，代词或名词短语或句子来充当。2.宾语从句：在句子中起宾语作用的从句叫做宾语从句22021-12-17宾语从句三个要点引导词时态语序32021-12-17引导词(1) 引导从句为陈述句的宾语从句时，引导词用that,口语中常常省略 e.g, She told me (that) she would like to go with us. (2)以 whether 或 if 引导的宾语从句, 主要用来引导一般疑问句意思或选择疑问句意思的宾语从句。 e.g, I wonder if /whether you to

2、ld the news to Li Lei(3)特殊疑问句转化成宾语从句时，引导词用特殊疑问词；引导词后要用陈述句语序。E.g. He didnt tell me when we should meet again. Could you please tell me how you read the new panel?42021-12-17时态1. 主句用一般现在时，从句可根据句意用各种时态。I suppose that he will come tomorrow.2. 主句用过去时，从句用过去某个时态。I said that he passed the exam.3. 主句用过去时，从句是

3、真理时，只用一般现在时。My father told me that the sun rises from the east.52021-12-17语序1.宾语从句的语序应为陈述句的语序。例如： I think (that) you will like this school soon. Can you tell me how I can get to zoo? Please tell me when well have the meeting. 2.陈述句语序，即“连接词主语谓语其他”。这里特别强调的是，它的主语和谓语的语序是陈述句的语序，不是疑问句的倒装语序。 例如： Dad，do you

4、 know when the football game will start？ In half an hour. 62021-12-17其它注意点1. 一般情况下，whether 和if 可以互用， 但有些情况例外： a. 当从句做介词的宾语只用whether 不用if We are talking about whether well go on the pinic. b. 引导词与动词不定式或 or not 连用时， 只用whether Please let me know what to do next. Could you tell me whether u go or not? c

5、. if作“如果”含义时， 引导的是条件状语从句， 这时 不能用whether72021-12-17其它注意点2. 否定转移：主句的谓语动词是think,believe,imagine,suppose,expect，guess等表示主观意见和猜想的动词在句中作谓语时，按习惯其宾语从句的否定通常转移到主句。I dont think he will come to my party.I think he wont come to my party.82021-12-17宾语从句三个要点引导词时态语序宾语从句三注意，时态语序引导词； 主句一般现在时，从句不需受限制；主句一般过去时，从句须用相应时；陈

6、述句转化that引，一般疑问句用if/whether, 特殊问句疑问词，引导词后陈述式。口诀92021-12-17考题分析1. I dont know _ he will come tomorrow. _ he comes, Ill tell you A. if; Whether B. whether; Whether C. if; That D. if; If2. I dont know _ the day after tomorrow. A. when does he come B. how will he come C. if he comes D. whether hell come 3. The teacher asked the students _.A. if they were interested in dinosaurs B. when was Albert Einstein bornC. wha