名词性从句导学案

1、Grammar-Noun clauses 导学案（名词性从句）编制人：艾春平教学目标：1. 复习主语从句，宾语从句，表语从句用法。2. 学生掌握同位语从句的含义及用法。教学步骤：Step one:Definition名词性从句 :在主从复合句中，本来该由名词充当的主语、宾语、表语、同位语，由一个句子来充当，这个句子就叫名词性从句 (Noun Clause ）。Step two:Review(一 )分类：名词性从句: 主语从句（ Subject Clause）宾语从句（ Object Clause ）表语从句（ Predicative Clause ）同位语从句（Appositive Claus

2、e ）（二）引导词类别引导词用法从属连词that, whether, if, as if/as though只起连接作用，不做成分连接代词what, which, who ， whom, whose,做主宾表定的成分 ever (whoever, who mever )连接副词where, when, why, how, how many, how做状语soon, how far, how often, everStep three: Grammar learning（一）四大名词性从句的位置：a. 主语从句 That/wh- clause + be/v +e.g That he will c

3、ome and help us is certain.Whether we stay or not makes no difference. It 做形式主语的主语从句(1) It be 名词从句It is a fact /an honor /common knowledge/a pity/no wonder that(2) It be 形容词从句It is strange/natural /obvious/possible/likely that(3) It 不及物动词从句It seems /happens/appears/turns out that(4) It be 过去分词从句It i

4、s reported/proved/known/said/suggested thatb. 宾语从句主语+ 及物动词 + that/wh-clauseThey know that the habit may kill them.主语+ 介 + wh-clauseEverything depends on whether you have enough moneyc. 表语从句主语 +be 动词 /系动词(appear/seem/look/sound/feel/remain) + that/wh-clause/as if/as thoughd. 同位语从句跟在抽象名词后， 对名词加以补充说明，解

5、释名词的实际内容，常用的名词有advice ,fact,news, idea, promise 等e.g.I have no idea when he will come back home.（二） 名词性从句考点归纳1. .名词性从句的语序判断下列句子是否正确， （ T or F）1.他是怎么成功的仍然是个谜。How was he successful is still a puzzle.()How he was successful is still a puzzle.()2.你能告诉我他住在什么地方吗？Could you tell me where he lives?()Could yo

6、u tell me where does he live?()总结归纳： 名词性从句在句中要用_语序。2.宾语从句的时态问题1.He said that he will go to the station.2.Our physics teacher once told us that light _ （ travel ） faster than sound.3.Tom says that Mary _ (go) abroad last year and _ (be) there for nearly 5 months.总结归纳：a.主句的动词用过去时， 从句谓语动词用的某种时态b. 主句的动词

7、用 过去时， 从句表示 客观事实，格言，谚语等，从句谓语动词用.c.主句的动词用 一般现在时 ，从句谓语可根据需要选用各种时态3. 名词性从句连接词的选用 that 和 what 的选用1. _ he wants is a book.2. _ he wants to go there is obvious.3. The result is _ we won the game.4. This is _ we want to know.5. We should pay attention to _ the teacher is saying.6. I have no doubt _ he will

8、 come.Remember:that 和 what 都可引导所有的名词从句。但是， what 除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。而 that 在名词性从句中不充当任何成分，只起连接作用。(2) whether 和 if 的选用1. I asked her _ she had a bike.2._we will hold a party in the open air tomorrow depends on the weather.3. The question is _ he should do it.4.The doctor can hardly an

9、swer the question_ the old man will recover soon.5. We re worried about _ he is safe.6. I don t know _ or not he is well.7. I don t know _ to go.1. 主语从句 ,表语从句 ,同位语从句中2. 在宾语从句中a. 跟不定式 to do 连用b. whether 与 or not 连用c. 介词后的宾语从句4. it 在名词性从句中作形式主语或形式宾语的用法1._ is a fact that English is being accepted as an

10、 international language.A. ThereB. ThisC. ThatD. It2. I hate _when people talk with their mouths full.A.itB. thatC. thisD. themRemember:1.为了使句子保持平衡，常用先行词it作形式主语或形式宾语,而把真正的主语或宾语放到后面。2.it 作形式宾语的情况1)在 “动词 +宾语 +宾语补足语 ”句型中think/find/feel/consider/make/ believe it +adj./n.+宾语从句2) 动词是 love， like, hate, app

11、reciate, depend on, count on 等，则用 it 作形式宾语，后再接宾语从句。5. 疑问词 +ever 引导的名词性从句1.It is generally considered unwise to give a child _ he or she wants.A. howeverB. whateverC. whicheverD. whenever2.Sarah hopes to become a friend of _ shares her interests.A. anyoneB. whomeverC. whoeverD. no matter whoRemember:

12、 疑问词 +ever 引导的名词性从句与no matter+ 疑问词引导的从句的区别是 :前者既可以引导名词性从句也可以引导让步状语从句;后者只能引导让步状语从句 .6.名词性从句中的虚拟语气1.It is ordered that he _ the examination.A. takes B. has to takeC. must takeD. take2.We suggested that the meeting _A.should put offB. be put offC. was put offD.putting off3.His suggestion that you _ onc

13、e more sounds reasonable.A. tryB. triesC. must tryD. can try4.The order given by the commander was that they _ until the commander allowed them to.A. stoppedB. didn t stopC. stopD. not stop总结归纳： 表示建议、要求、命令,坚持等动词suggest、advise、 propose、demand、require、insist用 request 、 command 、 order。及相应的名词及过去分词后的从句谓

14、语动词但注意： suggest 当表示 “暗示、表明 “讲时， insist 表示 “坚持认为 ”之意时，从句按需要来选择时态e.g. The smile on his face suggested that he _(was/be/is)satisfied with our work.7. 同位语从句与定语从句的区别1.The news _our team has won is true.The news _you heard is true.2. Do you know the man_will be in charge of the company? Do you have any id

15、ea _will be in charge of the company?3. Do you still remember the year _ you first began to learn English?I have no idea _ you first began to learn English?总结： 1.从句与前面名词的关系同位语从句与前面的名词是同等的关系，起解释说明的作用定语从句与先行词是修饰的关系，起修饰限定的作用2.that 在从句中的作用同位语从句中， that 是从属连词，只起连接作用，不做成分，不可省定语从句中， that 是关系代词，做主宾表，做宾时可省Ste

16、p four: ConsolidationA letter to teachersfrom a senior three studentDear teachers，_makes us depressed _ we will soon graduate from our school . The reason why weare so sad is _ we will say goodbye to our lovely teachers and classmates.The days we spent together are full of joys and tears._ you are always so strict with us made me once hate you. However, you are also readyto give your hand to_turns to you for help.Now we understand _you have tried