问题 单项选择题

一、单项选择题


在教学中讲授“果实”这一概念时,既选择可食的果实,如橘子,又选择不可食的果实,如棉籽,这样才能有利于学生更好地理解“果实”概念。这是运用了( )。

A.直观法

B.比较法

C.变式法

D.正例与反例配合法

答案

参考答案:B

解析: 正例与反例配合法是肯定正例突出关键信息,否定反例加以鉴别。变式法是指概念肯定实例在无关特征方面的变化,从而突出其本质的、关键特征的方法。比较法是从方法学的角度促进知识的概括。直观法就是通过对直接感知到的教材直观信息进行加工,从而获得感性知识的过程。本题选B。

完形填空
完形填空。
     My first day at school was unforgettable (难忘的). I  was  so    1   that I  didn't sleep well the  night
before.
     My mother   2   me to school on  the  first day.   A teacher came  and led me and other children to the
classrooms. Some children began  to cry because their   3   couldn't go into the classrooms with  them.  I
didn't cry,   4   I had been to a kindergarten (幼儿园) before. My mother   5   a moment later.
     When I   6    the classroom, one of my classmates came to talk to me. It was a happy
       7    for me to get to know my new classmates. We  laughed  and played   8   .  Once  in  a  while  the
teacher had to     9   us to keep quiet as we were making too much noise.
     Finally the bell rang for us to go home. I was glad to see my mother   10    for me at the school gate. It
was a wonderful first day at school.
( )1.   A. sad      
( )2.   A. introduced
( )3.   A. parents    
( )4.   A. so        
( )5.   A. had lessons
( )6.   A. left    
( )7.   A. game      
( )8.   A. quietly    
( )9.   A. want      
( )10. A. asking    
B. excited       
B. invited      
B. teachers      
B. and           
B. went to school
B. cleaned      
B. time          
B. slowly      
B. tell          
B. waiting      
C. quiet    
C. wished    
C. children  
C. because    
C. went home  
C. entered    
C. interest
C. quickly    
C. help      
C. standing  
D. bored      
D. took      
D. pupils    
D. also      
D. left home
D. visited    
D. subject    
D. happily    
D. join      
D. buying    
单项选择题