微課—賓語從句語法PowerPoint 演示文稿

1、賓語從句語法講解主講人：蔡典輝 （Summer）12賓語從句概念1.賓語：賓語可由名詞，代詞或名詞短語或句子來充當(dāng)。2.賓語從句：在句子中起賓語作用的從句叫做賓語從句22021-12-17賓語從句三個要點(diǎn)引導(dǎo)詞時態(tài)語序32021-12-17引導(dǎo)詞(1) 引導(dǎo)從句為陳述句的賓語從句時，引導(dǎo)詞用that,口語中常常省略 e.g, She told me (that) she would like to go with us. (2)以 whether 或 if 引導(dǎo)的賓語從句, 主要用來引導(dǎo)一般疑問句意思或選擇疑問句意思的賓語從句。 e.g, I wonder if /whether you to

2、ld the news to Li Lei(3)特殊疑問句轉(zhuǎn)化成賓語從句時，引導(dǎo)詞用特殊疑問詞；引導(dǎo)詞后要用陳述句語序。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時態(tài)1. 主句用一般現(xiàn)在時，從句可根據(jù)句意用各種時態(tài)。I suppose that he will come tomorrow.2. 主句用過去時，從句用過去某個時態(tài)。I said that he passed the exam.3. 主句用過去時，從句是

3、真理時，只用一般現(xiàn)在時。My father told me that the sun rises from the east.52021-12-17語序1.賓語從句的語序應(yīng)為陳述句的語序。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.陳述句語序，即“連接詞主語謂語其他”。這里特別強(qiáng)調(diào)的是，它的主語和謂語的語序是陳述句的語序，不是疑問句的倒裝語序。 例如： Dad，do you

4、 know when the football game will start？ In half an hour. 62021-12-17其它注意點(diǎn)1. 一般情況下，whether 和if 可以互用， 但有些情況例外： a. 當(dāng)從句做介詞的賓語只用whether 不用if We are talking about whether well go on the pinic. b. 引導(dǎo)詞與動詞不定式或 or not 連用時， 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”含義時， 引導(dǎo)的是條件狀語從句， 這時 不能用whether72021-12-17其它注意點(diǎn)2. 否定轉(zhuǎn)移：主句的謂語動詞是think,believe,imagine,suppose,expect，guess等表示主觀意見和猜想的動詞在句中作謂語時，按習(xí)慣其賓語從句的否定通常轉(zhuǎn)移到主句。I dont think he will come to my party.I think he wont come to my party.82021-12-17賓語從句三個要點(diǎn)引導(dǎo)詞時態(tài)語序賓語從句三注意，時態(tài)語序引導(dǎo)詞； 主句一般現(xiàn)在時，從句不需受限制；主句一般過去時，從句須用相應(yīng)時；陳

6、述句轉(zhuǎn)化that引，一般疑問句用if/whether, 特殊問句疑問詞，引導(dǎo)詞后陳述式?？谠E92021-12-17考題分析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