（新世纪版）一年级英语下册 Unit 3 练习题 Unit 3 单元练习 1 一、勾出听到的图片。 1. 2. ( ) ( ) ( ) ( ) 3. 4. ( ) ( ) ( ) ( ) 5. 6. ( ) ( ) ( ) ( ) 二、给下列单词编号。 1. big small new old ( ) ( ) ( ) ( ) 2. face ears eyes head ( ) ( ) ( ) ( ) 3. a big nose a small head small eyes big ears ( ) ( ) ( ) ( ) 4. a new doll an old yo-yo a big plane a small car ( ) ( ) ( ) ( ) 三、圈出不同类的单词。 1. small big new bag 2. face ears pencil head 3. Shanghai Zoo small eyes the Bund Grand Theatre 4. eyes ears nose hands Unit 3 单元练习 1 听力材料及参考答案： 一、1. Look at my face. It s round. 2. Which apple do you like? The big one. 3. This is a boy. He s got a big head. 4. He s got two small eyes. 5. My shoes are old. 6. Look at the man. He s got a big nose. 二、略。 三、略。 Unit 3 单元练习 2 一、 圈出听到的单词。 1. Look at the doll. She s got two (big, small) ears. 2. Ive got a round (face, nose). 3. Which apple do you like? I like the (big, bag) one. It s red. 4. Superkid has got (a big head, a small head). 始为等差前项和公式证明等差数列的法方定义法对任意的都有为常数为等差数列等差中项法为等差数列通项公式法为常数且为等差数列即通项公式位的一次函数公差首项前项和公式法为常数为等差数列即关于的不含常数项的二次函原来的顺序排列所得的数列仍为等差数列且公差为例如仍为公差为的等差数列名师总结优秀知识点若数列为等差数列则记则仍成等差数列且公差为若为等差数列的前项和则数列也为等差数列此性质对任何一种数列都适用求最值的方整数当时为最值是最大或最小通过的开口来判断二等比数列等比数列的基本公式通项公式从第项开始为等比从第项开始为等差前项和公式证明等比数列的法方定义法对任意的都有为等比数列等比中项法为等比数列通项公式法是不为二、勾出正确的句子。 1. This is Sandy. He s got a picture. This is Sandy. He s got a plane. 2. Look at Hong Wei. She s got a yellow yo-yo. This is Hong Wei. She s got a blue yo-yo. 3. Carol has got a new doll. Carol has got a new ball. 4. Tommy has got a big orange. He s happy. Tommy has got a small apple. He s happy. 三、按课文内容排序： ( ) A big head? ( ) A boy? ( ) This is a boy. ( ) He s got a big head. ( ) Norman? ( ) Who s he? ( ) No. He is Superkid. Unit 3 单元练习 2 听力材料及参考答案 一、1.Look at the doll. She s got two (big, small) ears. 2. Ive got a round (face, nose). 始为等差前项和公式证明等差数列的法方定义法对任意的都有为常数为等差数列等差中项法为等差数列通项公式法为常数且为等差数列即通项公式位的一次函数公差首项前项和公式法为常数为等差数列即关于的不含常数项的二次函原来的顺序排列所得的数列仍为等差数列且公差为例如仍为公差为的等差数列名师总结优秀知识点若数列为等差数列则记则仍成等差数列且公差为若为等差数列的前项和则数列也为等差数列此性质对任何一种数列都适用求最值的方整数当时为最值是最大或最小通过的开口来判断二等比数列等比数列的基本公式通项公式从第项开始为等比从第项开始为等差前项和公式证明等比数列的法方定义法对任意的都有为等比数列等比中项法为等比数列通项公式法是不为3. Which apple do you like? I like the (big, bag) one. It s red. 4. Superkid has got (a big head, a small head). 二、略。 三、略。 Unit 3 单元综合 一、圈出与例词相同类型的单词。 1.new face small head ears 2.car plane pencil crayon ball pen 3.Nanpu Bridge Molly Metro Miss Green Mr. White 4.knife doll yo-yo eraser ball 二、连一连。 1. Toms uncle has got a car. 2. Shes got a purple bag. 3. Shes got a new book. 始为等差前项和公式证明等差数列的法方定义法对任意的都有为常数为等差数列等差中项法为等差数列通项公式法为常数且为等差数列即通项公式位的一次函数公差首项前项和公式法为常数为等差数列即关于的不含常数项的二次函原来的顺序排列所得的数列仍为等差数列且公差为例如仍为公差为的等差数列名师总结优秀知识点若数列为等差数列则记则仍成等差数列且公差为若为等差数列的前项和则数列也为等差数列此性质对任何一种数列都适用求最值的方整数当时为最值是最大或最小通过的开口来判断二等比数列等比数列的基本公式通项公式从第项开始为等比从第项开始为等差前项和公式证明等比数列的法方定义法对任意的都有为等比数列等比中项法为等比数列通项公式法是不为 4. Norman has got a new basketball. 5. That is Alice. She s got a cat. 6. Look at Sandy. He s got a knife. 三、向大家介绍你的一个好朋友。 He s / She s got Unit 3 单元综合 听力材料及其参考答案 一、1.small 2.plane 3.Metro 4.eraser 二、略。 三、略。 始为等差前项和公式证明等差数列的法方定义法对任意的都有为常数为等差数列等差中项法为等差数列通项公式法为常数且为等差数列即通项公式位的一次函数公差首项前项和公式法为常数为等差数列即关于的不含常数项的二次函原来的顺序排列所得的数列仍为等差数列且公差为例如仍为公差为的等差数列名师总结优秀知识点若数列为等差数列则记则仍成等差数列且公差为若为等差数列的前项和则数列也为等差数列此性质对任何一种数列都适用求最值的方整数当时为最值是最大或最小通过的开口来判断二等比数列等比数列的基本公式通项公式从第项开始为等比从第项开始为等差前项和公式证明等比数列的法方定义法对任意的都有为等比数列等比中项法为等比数列通项公式法是不为