2019-2020学年人教版高中英语选修8创新教案:Unit 1 Section 3
2019-2020学年人教版高中英语选修8创新教案:Unit 1 Section 3第2页

  It is reported that he has won the game.

  据报道他赢得了比赛。

  

  即时演练1

  把下列句子改为含有主语从句的复合句

  ①English is being accepted as an international language, which is a fact.

  →It is a fact that English is being accepted as an international language.

  ②That we all should attend the meeting is important.

  →It is important that we all should attend the meeting.

  ③You didn't go to see such a wonderful play. It's a pity.

  →It's a pity that you didn't go to see such a wonderful play.

  2.whether/if引导的主语从句

  whether连接从句时,从句的句意完整,但是语气不肯定,表示怀疑。whether不能省略,意为"是否",在句首时不能用if替换。

  Whether he will come or not is still a question.

  = It is still a question whether/if he will come.

  他是否会来仍然是个问题。

  Whether he'll come or not makes no difference.

  = It doesn't make any difference whether he'll come or not.

  他是否会来并不重要。

  

  即时演练2

  单句改错

  ①If the plan will be carried out is still unknown.

  If→Whether

  ②That he passed the exam was not certain.

  That→Whether

  3.wh­引导的主语从句

  which, whichever, when, whenever,what, whatever, why, how等均称为wh­引导词,它们可以引导主语从句。

  How he got the prize is known to all.

  所有人都知道他是如何获奖的。

  What he said at the meeting was very inspiring.

  他在会上说的话非常鼓舞人心。

  Why Tom was late is still unknown.

  汤姆迟到的原因仍然不明。

  [点津] 如果是疑问句,就只能用it作形式主语。Hasn't it been decided yet when and where we'll hold the sports meet?

  我们何时何地开运动会还未决定吗?

  

  即时演练3

  单句语法填空

  ①What surprises me most is that he is too vain.

  ②Where I'll have my dinner depends on the money in my pocket.

  ③Which part of the country he will travel to needs discussing.

  ④I think what impresses me about his painting is the colours he uses.

  ⑤When the delayed flight will take off depends much on the weather.

  ⑥Whichever one of you breaks the window will have to pay for it.

  

语法点二 宾语从句