2026年优翼学练优三年级英语上册人教版第57页答案
（
A
）1.你向好朋友介绍你的妈妈时，可以这样说：
A


A.This is my mother.
B.Is this your mother?
C.It's my mother.

答案

1.A
(
C
)2.想知道对方的年龄，你可以这样问：
C


A.How are you?
B.How do you do?
C.How old are you?

答案

2.C
（
B
）3.认识了新同学后，你可以这样对新同学说：
B


A.Me too.
B.Nice to meet you.
C.Nice to meet you too.

答案

3.B
二 阅读对话，用阿拉伯数字写出他们各自的年龄。
Judy:Hello,Tom. How old are you?
Tom:I'm five years old. How old are you,Judy?
Judy:Me too.
Tom:How old are you,Mary?
Mary:I'm nine years old.
Judy:
5

Tom:
5

Mary:
9

答案

Judy:5 Tom:5 Mary:9
三 根据图片和提示信息，选择恰当的选项，补全对话。
A. How old is the turtle(乌龟)?
B. It's eight years old.
C. It's six years old.
D. How old are you?
Amy:Hey,John! 1.
D

John:I am eight years old.
Amy:Let's guess(猜猜）the age of the animals and the tree.
John:OK!
Amy:How old is the cow?
John:2.
C

Amy:3.
A

John:It's ten years old.
Amy:How about the tree?
John:4.
B


跟我学
1.树木一圈年轮代表一岁。
2.乌龟龟背上的同心环纹每年长一个。
3.奶牛的牙齿每两年长一颗。

答案

1.D 2.C 3.A 4.B