【培优练习】Unit 3 Part B（英语人教四下）.docx

Unit 3 My friendsPart B培优练习本课时编写：合肥市桂花园学校（东区） 汪敏一、你会挑吗？(写出你找到的单词。)hizoocdeabboxvoswaterbznboyellowfriendcu1. 2. 3. 4. 5. 6. 二、阅读短文，选择正确的答案，并将序号填在题前括号中。 Im Miss Liu. I am your English teacher. We have a new classroom. It is very big and clean. This is my new desk. There are some new English books. They are blue and white. These new desks and chairs are for you.( ) 1.Miss Liu is teacher. A. a Chinese B. an English C. a math( ) 2.They have a classroom. A. small B. old C. new( ) 3.Their English books are .A. Blue B. white C. blue and white( )4 has a new desk. A. Miss Liu B. Mrs Liu C. Mr Liu( ) 5.The new classroom is .A. clean B. clean and big C. big三、阅读短文，先在横线上写出画线单词的中文，再根据短文判断正(R)误(W)填在括号里。 This is a girl. Her name is Betty. She is my good friend. She is eleven. She is tall and thin. She has long hair and a big mouth. She is quiet. She likes music. Sam is her brother. He is nine years old. He has short black hair and big eyes. Hes short and thin. He is very active. He likes painting. Betty, Sam and I are good friends. 46. Betty is nine years old. _ _( ) 47. Betty is tall and thin. _ ( ) 48. Sam is my brother. _ _( ) 49. Betty likes painting. _ _( ) 50. Sam has short hair and big eyes. _ _( )答案和解析一、你会挑吗？(写出你找到的单词。)由上往下依次为：1.zoo 2.box 3.water 4.boy 5.yellow 6.frined（答案不唯一）【解析】注意观察表格中字母即可。二、阅读短文，选择正确的答案，并将序号填在题前括号中。l. B 【解析】由“Im Miss Liu. I am your English teacher.”可知答案选B。2. C 【解析】由“We have a new classroom.”可知答案选C。3. C 【解析】由“There are some new English books. They are blue and white.”可知答案选C。4. A 【解析】由“This is my new desk.”可知答案选A。5. B 【解析】由“We have a new classroom. It is very big and clean.”可知答案选B。三、阅读短文，先在横线上写出画线单词的中文，再根据短文判断正(R)误(W)填在括号里。 l. Betty九岁了。W 【解析】由“She is eleven.”可知本句话错误。2. Betty又高又瘦。R【解析】由“She is tall and thin.”可知本句话正确。3. Sam是我的弟弟。W 【解析】由“Sam is her brother.”可知Sam是Betty的弟弟，故本句话错误。4. Betty喜欢画画。W 【解析】由“He likes pai