1、 1 / 4Unit 1 There are only nineteen crayons.同步练习 一、将下列对应的数字连线。1. 2. 3. 4. 5. A. seventeen B. forty C. fifteen D. twenty E. sixteenF. twelve G. nineteen H. eighteen I. thirteen J. twentyone6. 7. 8. 9. 10. 二、选出与句中画线单词同类的一项。( ) 1. This is my right hand. A. begin B. face C. class( ) 2. Please give out
2、the crayons. A. children B. many C. pencils( ) 3. There are twenty boys in the class. A.fourteen B. colour C. only( ) 4. Your book is on the floor. A. cap B. wall C. kite( ) 5. I bought two crayons yesterday. 2 / 4A. give B. arrive C. lost三、根据图示选词填空。1. 2. 3. 4. 5. 1. There are_ pencils. 2. There are
3、_ pears. 3. There are_ crayons. 4. There are_ cats. 5. There are_ Tshirts. 四、从 A 句中选择一个合适的单词填入 B 句空格中，使 B 句完整。1. A. My sister is only three years old. B. There are_ eleven apples on the tree. 2. A. Please buy some crayons for me. B. There are twenty_ in the box. 3. A. Lets begin our class. B. The pa
4、rty will_ at 6 oclock. 4. A. Did I lose one?B. Where did you_ your pen?5. A. Four children are singing. B. How many_ are there in your class?五、将下列图片与合适的对话连线。nineteen, twenty, fifteen, sixteen, twentyfive3 / 41. A. How many chairs can you see?I can see four. 2. B. Please give out the books. All right
5、. 3. C. Wheres my English book?Oh! Its on the floor. 4. D. Are there any children in the class?Yes, there are. 5. E. Did you lose your bike?Yes, I did. 六、用所给单词的适当形式填空。1. Its eight oclock. Class_(begin).2. There are twenty_(child) in the class. 3. Ms Smart_(buy) twelve crayons yesterday. 4. There_(be
6、) five birds in the tree. 5. Where did you_(lose) your crayons?4 / 4参考答案一、1C 2D 3A 4B 5E6G 7F 8J 9 H 10I二、1. B 2. C 3. A 4. B 5. C三、1. twenty 2. sixteen 3. twentyfive 4. nineteen 5. fifteen四、1. only 2. crayons 3. begin 4. lose 5. children五、1B 2A 3D 4E 5C六、1. begins 点拨：主语是第三人称单数，在一般现在时中，动词用第三人称单数形式。2. children 点拨：twenty 后跟可数名词复数。3. bought 点拨：由 yesterday 可知，动词用过去式。4. are 点拨：主语是可数名词复数，be 动词用 are。5. lose 点拨：句中有助动词 did，实义动词用原形。