初中英语宾语从句课件

当句末为or not时，引导词只能用whether而不能用if.
If 与whether 的区别
1. I don’t know _____ he will come or not. 与or not 连用只能用whether 2. I don’t care of ______ he is handsome. 介词后只能用whether 3. He wondered ______ to stay here the next week.
语法专项复习 ------ Object Clause宾语 从句 府谷二中薛瑞芳
一、宾语从句的概念
宾语从句即句子作宾语，而不再是一个词或短语作宾 语。 I like my teacher.（名词作宾语) I know him .（代词作宾语） I know Mr Li teaches English. (句子作宾语）
6 Linda said the moon___ round the earth. C A. travelled C. travels B. has travelled D. had travelled

7. Could you please tell me ________ he will come here A tomorrow? A. if B. weather C. what D. which
II.改错： 1.Miss Zhang asked me why was I late for school.
__________________________________________ Miss Zhang asked me why I was late for school. 2.Father told me the sun always rose in the east. Father told me the sun always rises in the east. __________________________________________ 3.He doesn’t know that when she can come back. He doesn’t know when she can come back. __________________________________________
解析：例6，当主句的主语为第一人称时，附加问句的主语由宾 语从句的主语充当。 例7，如果主句的主语非第一人称时，则附加问句的主语
巩固练习：
I．从下列A、B、C、D中选择一个正确选项填空。
１．Do you know __________________? C A. where does she live C. where she lives B. she lives where D. where she live
在口语当中往往省略
e.g.
he will be back in an hour 1. I hear (that) _______________________. （一小时后他会回来） he missed us very much 2. He said (that) ______________________. （他非常想念我们）
3. The teacher told us (that) ___________________________. the earth moves around the sun
（地球围着太阳转）
注意：当从句是客观真理的时候，无论主句什么时态，从 句一律用一般现在时
由从属连词whether, if 引导的宾语从句
A. what Lily was B. what was Lily
C. where Lily was
D. where was Lily
A 5 The girls asked if they ____ some food and drink with them.
A. took C. takes B. take D. will take
（二）语序：陈述句语序 即：陈述句结构（主+谓+其他成分） 将下列句子换成陈述句语序 1.Is there a bank near here? 2.Are they doing homework?


（三）时态(时态一致性） 1. 如果主句的时态是一般现在时，宾语从 句的时 态根据具体情况来确定，可以是_________时态。 任何
_______________________.
(二）当宾语从句的主语和主句的主语相同，且主句的谓语动词是 know, remember, forget, learn 等时，从句可简化为“疑问词+ 不定式”结构。 eg: (2) She doesn’t know what she should do next. what to do next →She doesn’t know________________. (三）当主句的谓语动词是ask, tell, show, teach 等时，从句可 简化为“疑问词+不定式”结构。 eg: (3) Will you please show me how I can work it out? →Will you please show me ___________________. how to work it out (四）当直接引语为祈使句，变为间接引语时，用ask/tell/order Sb. (not) to do sth 结构。 eg: (4)A: Please be quiet. B: What did Bill say? A: He asked us to be quiet.
四、否定转移
在含有宾语从句的主从复合句中，当主句的主语为第一人称，谓 语动词是think， believe, guess, suppose等时，要将从句的否定 词转移到主句中，即主句的谓语动词用否定式，宾语从句的谓语动 词用肯定式。 eg: (5)I don’t think he will come with you. 注意：这种句子在其后接附加问句时，要特别小心。 eg: (6) I don’t believe he has finished the work, ________? has he (7) He knew why Jim wasn’t at school , didn’t he ___________?
包含宾语从句的句子结构： 主句+连接词（引导词）+宾语从句
二、宾语从句三要素
连 接 词
语
时
序
态
（一）连接词 1.that 2.whether/if 3.连接代词
who whom whose what which
4. 连接副词when why
where how。
注：that 在句中无词汇意义，在从句中不能充当成分，
I don’t think (that) you are right. Please tell us where we’ll go fishing tomorrow. Do you know when Mr. Smith moved here?


2. 如果主句的时态是一般过去时，宾语从句只能用相应的 _________时态（一般过去时， 过去进行时， 过去将来时， 过去 过去完成时）。例如：
源自文库
He told me that he was born in Beijing in 1992. He said that he would go back to the U.S. soon.

3. 如果宾语从句所陈述的是客观真理，即使主句用 了过去时，从句仍用 _______ 时态。例如： 一般现在 The teacher said that the earth moves around the sun.
2. His parents wanted to know what he ______at B that time. A. is doing C. has done B. was doing D. will do
C 3.—We don’t know ______.
-- It is said that he was born in Canada. A. what he is B. when he was born C. where he comes from D. if he lives here 4．Lily’s mother looked for her for half an hour, but could not find ________? C
whom they are waiting for . Do you know_________________________. （他们在等谁）
. Please tell me _______________________. （我们什么时候开会） when we’ll have a meeting
与to do 不定式连用只能用whether 4. ____ he will come is not decided.
作主语只能用whether
由连接代词what, whom, whose, which, what及连接 副词 when, where, how, why引导的宾语从句
who could answer the question . He asked __________________________. (谁能回答这个问题）
e.g. whether (if) he can come 1. Ask him _____________________. （他是否能来） whether it is going to rain or not 2. I don’t know ___________________________.（是否要下雨）
三 、宾语从句与简单句的转换
（一）当宾语从句的主语和主句的主语相同，且主句的谓语 动词是 hope, wish, decide, agree, choose 等时，从句可简化为不 定式 结构。 eg: (1)I hope that I can receive your e-mail.
→ I hopeto receive your e-mail
8. Could you tell me ___? C A. when will they leave Beijing B. when would they leave Beijing C. when they will leave Beijing
D. when did they leave Beijing
. Can you tell me _______________. （他在哪儿） where he is
. Could you tell me ______________________. （我该怎么去车站） how I can get to the station . Would you tell me _________________（为什么火车迟到了） why the train is late
had been 5. He said that they _________ members of the Party since 1948. (be) were doing 6. He asked what they __________ at eight last night. (do) travels 7. The teacher told his class that light _______ faster than sound. (travel)
will be 1. The radio says it _________ cloudy tomorrow. (be) goes 2. The headmaster hopes everything ______ well. (go)
3. Tom says that they ____________ (play) basketball at were playing six o’clock yesterday evening. 4. I hear he __________ (return) it already. has returned