Unit 4 Grammar 宾语从句讲解 2 人教版(2019)必修第三册

3.0 envi 2025-03-27 4 4 42.45KB 3 页 3知币
侵权投诉
宾语从句
一、基本讲解
1 概念:在句中担当宾语的从句叫宾语从句,宾语从句可作谓语动词的宾语,也可做介词的宾语。
He said he was good at drawing. (动词宾语)
 He asks him how long Mike has been down . (动词宾语)
 Miss Zhang is angry at what you said. (介词宾语)
2.连接词
(1) 陈述句转化成宾语从句时,引导词用 that,口语中常常省略。
She told me (that) she would like to go with us.
(2)whether if 引导的宾语从句, 用来引导一般疑问句或选择疑问句意思的宾语从句,从句同样是陈述语序
 I wonder if /whether u have told the new to Li Lei .
 I don't know if whether he still lives here after so many years .我不知道这么多年后他是否还住在这儿。
注意 whether if 的用法区别
① 在具有选择意义,又有 or or not 时,尤其是直接与 or not 连用时,往往用 whetherif…or not 也可以使用)。
Let me know whether or not he will come
I don't know whether or not he does any washing
② 在介词之后用 whether
I'm interested in whether he likes English
We're thinking about whether we can finish the work on time
I worry about whether I hurt her feelings
③ 在不定式前用 whether
He hasn't decided whether to visit the old man
I don't know whether to go
He hasn't decided whether to go by bus or by train
whether 置于句首时,不能换用 if。如:
Whether this is true or notI can't say
⑤ 引导主语从句和表语从句时宜用 whether
  Whether she will come or not is still a question
The question is whether we can catch the bus
⑥若if 会引起歧义时,则用 whether。如:
  Please let me know if you like the book.可理解为:
  aPlease let me know whether you like the book.请告诉我你是否喜欢这本书。
  bIf you like the bookplease let me know.你如果喜欢这本书,请告诉我。
if当如果讲时, 引导的是条件状语从句, 这时不能用 whether.
He said that if he were freehe would visit me
(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。
Could you tell me what's the matter\wrong with you?
特殊情况:当 do you think 后接特殊疑问句转化成宾语从句时,句式结构应为引导词+do you think+陈述句语序 3.宾语从句时态
a.当主句是一般现在时,一般将来时或祈使句时,从句不受主句的限制,根据自身的需要选用相应的时态。
Do you knowif/whether he has seen the film?
b.当主句是一般过去时,从句要用过去时的相应时态。
I didn't know if/whether he had seen the film.
所谓过去的某个时态指的是如下的变化
1
一般现在时态(动词原形/单三的动词+s/es 一般过去时态(动词变过去式)
现在进行时态(is/are doing) 过去进行时态(was/were doing)
现在完成时态(have/has+过去分词) 过去完成时态(had +过去分词)
一般将来时态 will do;is/are going to do 过去将来时态(would do;was/were going to do
过去完成时(had +过去分词) 过去完成时(had +过去分词)
一般过去时 过去完成时(had +过去分词)
Unit 4 Grammar 宾语从句讲解 2 人教版(2019)必修第三册.docx

共3页,预览1页

还剩页未读, 继续阅读

作者:envi 分类:初中 价格:3知币 属性:3 页 大小:42.45KB 格式:DOCX 时间:2025-03-27

开通VIP享超值会员特权

  • 多端同步记录
  • 高速下载文档
  • 免费文档工具
  • 分享文档赚钱
  • 每日登录抽奖
  • 优质衍生服务
/ 3
客服
关注