必背单词
1．boy (n.)男孩→girl(对应词)(n.)女孩
2．desk (n.)桌子→desks (pl.)
3．chair (n.)椅子→chairs (pl.)
4．bag (n.)包，书包→bags (pl.)
5．eleven (num.)十一
6．twelve (num.)十二
7．thirteen (num.)十三
8．fourteen (num.)十四
9．fifteen (num.)十五
10．sixteen (num.)十六
11．seventeen (num.)十七
12．eighteen (num.)十八
13．nineteen (num.)十九
14．twenty (num.)二十
必背短语
15．how many多少
必背句子
16．—How old are you? ——你多大了？
—I'm twelve. ——我十二岁了。
Unit 3 I’m twelve.练习题
一、请在右侧抄写下列单词和对话，要求书写规范、正确
1. eleven
2. twelve
3. thirteen
4. fourteen
5. fifteen
6. sixteen
7. seventeen
8. eighteen
9. A: How old are you?
B: I’m twelve.
二、根据句意及汉语提示完成句子
1. How many （男孩） are there?
2. I am a （女孩） , I’m not（不是） a boy.
3. My （椅子） is here.
4. This is my （包） .
5. —How （几岁） are you?
—I’m twelve.
6. There are （十三） boys. Six are here and seven are there （那儿）.
7. How many （女孩） are there?
8. I have a new （课桌）.
9. Fourteen and six is （二十）.
10. Sixteen and two is （十八）.
三、用英语写出计算结果
1. five and six=
2. eight and four=
3. six and seven=
4. sixteen+four=
5. thirteen+six=
四、完形填空
A: Hello, are you a new student here?
B: Yes, I 1 .
A: What 2 are you in, please?
B: In Class 4, Mr Wang’s class.
A: 3 students are there in your class?
B: Twenty boys and nineteen 4 .
A: Is Mr Wang your 5 teacher?
B: No, he’s our maths teacher.
A: Is your classroom big and 6 ?
B: Yes, it’s big but old.
A: Thanks. What’s 7 name?
B: Li Danao. Nice to meet you!
A: Me too. 8 Wang Xiaomao. Oh, it’s 9 for class. See you!
B: See you 10 !
（ ）1. A. am B. is C. are D. be
（ ）2. A. name B. class C. number D. grade
（ ）3. A. How old B. How many C. How much D. How
（ ）4. A. boys B. students C. girls D. teachers
（ ）5. A. maths B. English C. China D. good
（ ）6. A. new B. old C. small D. big
（ ）7. A. my B. his C. your D. her
（ ）8. A. I’m B. You’re C. He’s D. She’s
（ ）9. A. good B. eleven C. time D. eight
（ ）10. A. bye B. please C. tomorrow D. goodbye
五、句型转换
1. There are four books. （对画线部分提问）
books are there?
2. —What’s your number? （写出答语）
— 942 381.
3. Sixteen and three is nineteen. （对画线部分提问）
is sixteen and three?
4. There is a bag on the chair. （改为复数句）
There two on the chair.
5. I am nineteen. （对画线部分提问）
are you?
六、用所给词或短语的适当形式填空
boy how old seventeen chair there
1. — are you?
—I’m eleven.
2. —How many students are there in your class?
—Thirty. Sixteen and fourteen girls.
3. are twenty books.
4. —What’s fourteen and three?
— .
5. There is one .
参考答案
Unit 3
一、略
二、1. boys 2. girl 3. chair 4. bag 5. old
6. thirteen 7. girls 8. desk 9. twenty 10. eighteen
三、1. eleven 2. twelve 3. thirteen 4. twenty 5. nineteen
四、1—5. ABBCB 6—10. ACACC
五、1. How many 2. It’s 3. What 4. are, bags 5. How old
六、1. How old 2. boys 3. There 4. Seventeen 5. chair
