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 Clause）

2、（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, ever (whoever, whomever)做主宾表定的成分连接副词where, when, why, how, how many, how soon, how far, how often, ever 做状语Step 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 come

3、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 that b. 宾语从句 主语 + 及物动词+ that/wh-clause They know that the habit may kill them. 主语 + + 介 + wh-clause Everything 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

5、充说明，解释名词的实际内容，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? (

6、)Could you 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

7、动词用 的某种时态 b. 主句的动词用过去时，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

8、doubt _ he will 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 docto

9、r can hardly answer the question_ the old man will recover soon. 5. Were worried about _ he is safe. 6. I dont know _ or not he is well. 7. I dont know _ to go.Remember: 只用whether不用if 的情况：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

10、 that English is being accepted as an international language. A. There B. This C. That D. It2. I hate _when people talk with their mouths full. A. it B. that C. this D. 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 i

11、t +adj./n.+宾语从句2)动词是love，like, hate, appreciate, 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. however B. whatever C. whichever D. whenever2. Sarah hopes to become a friend of _ shares her interests. A. anyone B.

12、whomever C. whoever D. no matter whoRemember: 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. takesB. has to take C. must take D. take2. We suggested that the meeting _A.should put off B. be put off C. was p

13、ut off D.putting off3. His suggestion that you _ once more sounds reasonable. A. try B. tries C. must try D. can try4. The order given by the commander was that they _ until the commander allowed them to. A. stopped B. didnt stop C. stop D. not stop总结归纳：表示建议、要求、命令,坚持等动词suggest、advise、propose、demand、

14、require、insist request、command、order及相应的名词及过去分词后的从句谓语动词用 。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_wi

15、ll be in charge of the company? Do you have any idea _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，

16、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Step four: Consolidation A letter to teachers from a senior three studentDear teachers， _makes us depressed _ we will soon graduate from our school . The reason why we are 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 ready to give your hand to_turns to you for help. Now we understand _you have tried to do f