高一英语人教版必修三 名词性从句
(一)教学目标
1. 知识目标
学会归纳和总结名词性从句常用连词,能用所学较熟练的运用于具体语境;
2. 能力目标
能根据需要选择适当的名词性从句常用连词;灵活运用语境寻规律;
3. 情感目标
(1) 在具体语境中体验运用语法内容,尊重异国语言特点,感悟语言规律美感。
(2) 在小组合作互动中,增强学生的团队合作与分享意识,迎接挑战的决心。
(二)教学重、难点
【教学重点】
在语境中发现和归纳名词性从句常用连词的具体使用;
【教学难点】
1. 培养学生在英语语境中恰当地使用名词性从句常用连词;
2. 通过任务型教学,培养学生的创新精神,实践能力。
(三)教学策略
1、让学生参与到课堂教学之中,让学生由被动学习转变为主动学习。
2、主要采用“任务驱动” 和“自主观摩”的学习方式,即“确定目标,设计任务;自主探索,积极协作;归纳总结,评价成果”。
3、通过小组合作的教学方式,培养学生自己动手解决问题和交流合作的意识与能力,从而体现新课程的基本理念。
(四)教学过程
名词性从句
【教师寄语】 I think,therefore I am.  我思,故我在。
课前预习案
1.名词:表示人或事物的名称的词叫名词。
2.名词在句子当中一般可以作什么成分?
The boy is li Ming.
主语          表语
Mr. Liang , a 24-year-old boy, teaches us English .
主语              同位语        宾语
在英语的句子结构中,本来该由名词充当的主语、宾语、表语和同位语,由一个句子来充当,这个句子就叫名词性从句包括:                                       
引导名词性从句连接词有:
连接词
作用
that (本身无词义)
whether / if 是否
只起连接词作用,引导从句,在从句中不作
任何成分
who, whom, whose 谁(的)
which 哪一个
what 什么,所的事物,东西
wh--ever
除了起连接词作用外,
在从句中作主语、宾语、表语和定语
when什么时候,where什么地方
how怎样、怎么,why为什么
wh--ever , ------
除了起连接词作用外,还在从句中作状语
名词性从句高考考查主要内容
连接词的选择与判断;
②词序:陈述语序;
③时态:主从句时态一致
课中探究案
一、检查反馈,导入新课 
二、目标定位,确定重点。
1. 掌握各种名词性从句的用法。
2. 能够运用所学知识,解答相关题目。
三、自主探究,教师点拨。
主语从句: 在句中充当主语的从句叫做主语从句。
例:1.That he will come here on Wednesday is certain.
注意:从句作主语时,就算是句子意思完整,都要加上从属连词that
2. What he said is not true.
3. When they’ll start the project has not been decided yet.
(2)为避免主语冗长, ,用it作形式主语,主语从句放在后面作真正的主语.
1.It is certain that he will succeed.
2.It is not known whether he will go there.
It + be + -ed分词 + that从句
It is said / reported / believed / supposed / hoped that…
据说 / 据报道 / 人们相信 / 人们希望
It has been suggested that……    建议……
It is known to us/all that ….      众所周知…
Eg. It’s reported that no one was killed in the earthquake.
It + be + 名词 + that从句
(1) It is a pity that we can’t go.
(2) It is no surprise that our team should have won the game.weight是什么词性
表语从句:在句中充当表语的从句(即放在be等系动词后面)叫做表语从句。
  一般结构是“主语+连系动词+表语从句”。可以接表语从句的连系动词有be, look, remain, seem等。引导表语从句的that不可省略。
常用句式:①It is because   那是因为------
It is why  那就是------的原因
③The reason ( why) is that…  (……的) 原因是……
That's why I want to see you.
It was because I got up late.
The reason why I came late was that I got up late..
It looks as if it is going to rain.
宾语从句作宾语的从句叫宾语从句。
1. 由连接词that引导的宾语从句
  由连接词that引导宾语从句时,that在句中不担任任何成分,在口语或非正式的文体中常被省去,但如从句是并列句时,第二个分句前的that不可省
2. 用who,whom, which, whose, what, when, where, why, how, whoever, whatever, whichever等关联词引导的宾语从句句子语序要用陈述语序。
(1) Are you interested in how he did it?
(2)  I don’t know how old the two players are. Can you tell me?
(四)同位语从句 :
同位语从句一般跟在某些抽象名词后面,用以说明该名词表示的具体内容。
Eg. Word came that the president would come to inspect our city.
有消息说总统要来视察我们的城市。
常见的可以跟同位语从句的抽象名词fact, news, answer, wish, hope, idea, problem, question, thought, theory, belief, doubt, explanationinformation ,message , word(消息)
四、当堂检测,拓展延伸
(一)连接词what与that的用法区别:
引导名词性从句时,what要充当主语、宾语,定语或表语等句子成分,that不作任何成分,
what在从句中有含义:“什么,所……的事物,东西”;而that无含义,只在语法上起连接的作用。例
① I think ________ you should win back her trust.
② Courage is doing _______ you’re afraid to do.
(二)what←→which  ( 有 / 无          )
eg. __________ plan is better should be discussed.
      ② He wanted to know           he could do to lose weight.
(三)what←→how
→  表感叹,用法同感叹句
eg. ① I really couldn’t describe _________ excited I was.
② Her words made me recognize           silly mistakes I had made. 
(四)whether←→if
名词性从句中表示“是否”只用whether不用if的情况:
①与“or not”连用时;②引导主语从句并在句首时;③引导表语从句;
④置于to do 不定式之前;⑤介词后。
eg. ① I wonder _____________ they will turn up or not.
② _____________ life exists on other planets is not clear.
(五)wh--←→whever 
→ 实质未变,语气加强。意为无论 / 不管……” 
    eg. It is generally considered unwise to give a child ____ he or she wants.
    A .however        B. whatever        C. whichever      D. whenever
(六)who←→whoever
→ who 常译为(表疑问)
→ Whoever 译为无论谁,不管谁  (=anyone who)
eg. ① _____________ comes to China is welcome.
② Do you know _______ won the award?
课堂巩固案
I. 单项选择
1. The scientist wondered if _____ into space by spaceship one day.
A. had he to fly    B. he could fly    C. can he fly    D. could he fly
2. Your support is important to our work.           you can do helps.
A .However        B. Whatever    C. Whoever          D. Whenever
3. ____ we can’t get seems better than ____ we have.
A. What; what    B. what; that    C. That; that    D. That; what
4. I had neither a raincoat nor an umbrella. That’s ______ I got wet all through.
A. how        B. because      C. why      D. that
5. The reason ____ I have to go is ____ my mother is ill in bed.
  A .why; why  B. why; because    C. why ; that  D. that; because

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