2018高中英语人教版必修三教学案：unit 3 section 3 含答案

[语法初识]

原句感知 ①Oliver believes that with a million pound bank note a man could survive a month in London. ②It is Henry Adams, an American businessman, who is lost in London and does not know what he should do. ③I wonder, Mr.Adams, if you'd mind us asking a few questions. ④I didn't know whether I could survive until morning. ⑤That's why we've given you the letter. ⑥It looks as if it is going to rain. [语法剖析] 语法点一

宾语从句 (1)左栏6个句子中的黑体部分都是主句中的从句，这些从句在词性上相当于一个名词，故被称作名词性从句。 (2)句①②③④中的黑体部分属于宾语从句。 (3)句⑤⑥中的黑体部分属于表语从句。 自主探究 1．概念：在主从复合句中充当宾语的从句，叫做宾语从句。它可以充当句中谓语动词、介词或形容词的宾语，有时也作非谓语动词的宾语。

2．连接词的用法 (1)that引导的宾语从句

I think (that) you should turn to the teacher for help. 我认为你应该向老师寻求帮助。 I am afraid (that) I've made a mistake. 恐怕我已经犯了一个错误。

The Swede stood quite still, except that his lips moved slightly. 那个瑞典人站着一动不动，只是嘴唇还微微在动。

He said (that) you were too young to understand the matter and that you were asked not to care about it.

他说你太年轻，还无法理解这件事情，你也不要去管它。 [点津] that引导的宾语从句有时可作间接宾语。 She told me that she would accept my invitation. 她对我说她会接受我的邀请。 即时演练1

翻译句子(用that引导的宾语从句)

①我听说他参军了。(join)

I_heard_that_he_had_joined_the_army._

②他告诉我们在整个工作中，他们都会帮忙的。(through) He_told_us_that_they_would_help_us_through_the_whole_work. ③我对他一无所知，只知道他是南方人。(except)

I_know_nothing_about_him_except_that_he_is_from_the_south._ (2)whether或if 引导的宾语从句

whether或if引导宾语从句时，在句中不充当成分，但是含“是否”之意，从句要用陈述语序。

He hasn't decided whether/if he'll go on a trip to Wuxi. 他还没决定是否去无锡旅行。

I'll see whether/if I can advise him to accept it. 我要看看我是否能劝他接受。

[点津] 用whether而不用if引导宾语从句的情况： (1)作介词的宾语时，只能用whether； (2)与or或or not连用时只能用whether； (3)用于There's some doubt whether ...句型中；

(4)少数动词如：leave, put, discuss等后的宾语从句常用whether。 I wonder whether (if) they will come to our party. 不知是否他们会来参加我们的聚会。 It depends on whether it will be fine. 那得看是不是晴天。