2017高考英语总复习 第2部分 语法专项突破 第7讲 名词性从句课件

表语从句 词单数变复
1．引导表语从句的连接词： 连接词 that, whether; 连接 代词 what, who, whose, whatever, whichever, whoever 等； 连接副词 when, where, why, how, 从句用陈述语序。 Jerry did not regret giving the comment but felt that he could have expressed it differently. 杰里不后悔给出评论， 但是觉得自己本来可以用不同的 方式来表达的。
4 ． (2015·重 庆 高 考 单 项 填 空 )We must find out
when ____________Karl is coming, so we can book a room for
him.
that 5．It is important ____________ we should keep calm
3．because, why 引导的表语从句。 because, why 也可引导表语从句， 但 because 引导的表语 从句，主语不能是 reason 或 cause(该结构常用 that 引导)。 常用于以下句型： This/That is why... 这/那是……的原因。 This/That is because... 这/那是因为……
2．it 作形式宾语的宾语从句。 (1)一些动词后的宾语从句有宾语补足语时， 则需要用 it 作形式宾语， 而将 that 引导的宾语从句后置。 常见的这 类 动 词 有 ： find, feel, think, consider, believe, guess, suppose, make 等。 He has made it clear that the meeting will not be postponed. 他清楚地表明会议不会被推迟。
when we are facing difficulties.
What 6．(2016· 浙江临海调研)____________ parents say and do
usually has a lifelong effect on their children.
Ⅱ 单句改错 1 ． The teacher began to talk to us about the French language, saying it was the most beautiful tongue in the world, and what we must keep it among us and never what→that forget it.____________________
The reason why he didn’t pass the exam was that he was too careless. 他没有通过考试的原因是他太粗心了。
同位语从句 词单数变复
1． 同位语从句通常用 that 引导， that 无词义也不作成分， 但是不能省略， 从句用陈述语序。 同位语从句还可用 whether, when, where, why, how 等引导。
2． Everyone is different and that is which makes our world
which→what much better.____________________
3．—What has made John look like lacking sleep? —Because he had to prepare for the coming exam and
that ____________in city strangers are less likely to help an
elderly person.
3．(2016· 福建大田一中模拟)—Lily is often absent from school.
because —Yes, she is. That’s ____________she is in poor health.
(2)动词 hate, like, dislike, appreciate, enjoy 等表示“喜欢” “厌恶” 的动词以及一些动词短语 see to, depend on, rely on 等常用 it 作形式宾语， 而将宾语从句后置。 I shall see to it that he is taken good care of when you are absent. 你不在的时候， 我负责把他照顾好。
2． 接同位语从句的常见名词： fact, news, idea, truth, hope, problem, information, belief, thought, doubt, promise, question 等。 I have no idea where the journalist could have got his information from. 我不知道那个记者从哪里得到的消息。
2．主语从句一般放在句首， 但常用 it 作形式主语， 而 将主语从句移到句子的末尾。 常见的句型： (1)It ＋ be ＋形容词 (necessary/likely/important/certain 等 ) ＋that 从句 (2)It ＋ be ＋名词 ( 短语 )(a pity/a shame/no wonder 等 ) ＋ that 从句 (3)It＋be＋过去分词(said/told/reported/decided 等)＋that 从句 (4)It＋不及物动词(seem, appear, happen, matter 等)＋that 从句
第二部分 第七讲
第七讲
名词性从句
词单数变复 主语从句
1．引导主语从句的连接词： 连接词 that, whether; 连接 代词 what, who, whose, whatever, whichever, whoever 等； 连接副词 when, where, why, how。 (2014· 陕西高考语法和词汇知识)When the delayed flight will take off depends much on the weather. 延迟的飞机何时起飞在很大程度上取决于天气。
5．What impresses me most is whenever he appears in front of others, he wears a sincere and charming whenever前加that smile.____________________
Ⅰ 单句语法填空 1．(2016· 天津十二区县联考)There is a strong possibility
that _______Baidu Nhomakorabea____man will mainly depend on solar energy in
the future.
2 ． (2016· 江 西 九 江 市 模 拟 )There is a popular view
1．引导宾语从句的连接词： 连接词 that, whether, if; 连 接代词 what, who, whose, whatever, whichever, whoever 等； 连接副词 when, where, why, how, 从句用陈述语序。 We promise whoever attends the party a chance to have a photo taken with the movie star. 我们许诺， 任何参加这个聚会的人都有跟那个电影明星 合影的机会。
[易错警示] whether 与 if 引导主语从句的区别 主语从句位于主句谓语动词前， 表“是否” , 只能用 whether, 不可用 if 引导； 若用 it 作形式主语， 则 if 与 whether 可互换。
Whether we can have clean drinking water lies in what effective measures will be taken by the government about water pollution. 我们能否有干净的饮用水依赖于政府将采取什么样的有 效的措施处理水污染问题。 It remains to be seen whether or not this idea can be put into practice. 这一想法能否付诸实践还有待观察。
Because→That stayed up last night.____________________
4．It is announced that big prizes will go to whomever whomever→whoever finishes the assignment on time.____________________
That they were in truth sisters was clear from the facial similarity between them. 从她们的面貌相似度就能清楚地看出是亲姐妹。 What struck me most in the movie was the father’s deep love for his son. 影片中最让我感动的是父亲对他儿子深厚的爱。
It’s no surprise that our team has won the game. 我们队获胜一点都不令人吃惊。 It is decided that the meeting has been put off till next Monday. 会议被推迟到下周一召开已经定下来了。
宾语从句 词单数变复
2．as if/as though 引导的表语从句。 as if/as though 引导的表语从句常跟在 be 动词，seem, look, taste, sound, feel, appear 等动词之后。 The thick smog covered the whole city. It was as if a great black blanket had been thrown over it. 厚重的烟雾覆盖着整个城市。 好像把一个厚厚的黑色的 毯子扔到它的上面。