2026年同步练习册山东科学技术出版社四年级英语下册人教版第49页答案
Read and finish. (真真要去海南旅游,今天她将根据妈妈的留言条独立完成旅游装备的采购任务!读一读,根据要求完成任务。)
Dear Zhenzhen,
Here is your shopping list for Hainan trip.
1. A T - shirt
Find your size (M). It's hot in Hainan.
2. Shorts
Buy one pair. Any colours.
3. Sunglasses
Choose one you like.
Don't buy a hat! You have one!
Mum
T - shirts: Thirty yuan now!
(size XL only)
Shorts: Twenty yuan each!
Many colours!
Sunglasses: Only forty yuan!
Hats: Fifteen yuan!
任务一:Think and write. (想一想,写一写。)
What can Zhenzhen buy for 100 yuan?
She can buy
任务二:Think and tick “√”. (想一想,勾一勾。)
Are the T - shirts good for Zhenzhen? (A. Yes. B. No. )
Because (A. they are cheap. B. the size is too big. )
任务三:Read and write. (读一读,写一写。)
How much is the T - shirt?
It's thirty yuan.

How much are the T - shirt and shorts?
They're fifty yuan.

任务四:Think and say. (想一想,说一说。)
What do you need for Hainan trip?

答案

任务一: shorts and sunglasses
任务二: B B
任务三: It's thirty yuan. They're fifty yuan.
任务四: 略

解析

【分析】
我们可以分任务逐一分析解题思路:
1. 任务一:先明确妈妈给真真的采购要求,真真需要买M码T恤、短裤、太阳镜,不能买帽子。再看商品信息,售卖的T恤只有XL码,不符合真真的尺码需求;短裤单价20元,太阳镜40元,两者总价60元,在100元预算内,所以可以选择这两件。
2. 任务二:判断T恤是否适合真真,需对比妈妈要求的尺码(M)和售卖的T恤尺码(XL),XL码比M码大,所以不适合,对应选项B,原因是尺码太大,也选B。
3. 任务三:找T恤价格直接看文中标注“Thirty yuan now!”,用“It's + 价格”表达;计算T恤和短裤总价,30+20=50元,用“They're + 价格”表达。
4. 任务四:结合海南炎热的天气,列举适合的旅游装备即可,属于开放性问题。
【解析】
任务一:根据妈妈的购物清单,真真需要M码T恤,但在售T恤只有XL码,不符合需求;短裤20元,太阳镜40元,总价60元≤100元,符合预算,所以可以购买shorts and sunglasses。
任务二:妈妈要求真真买M码T恤,而售卖的T恤只有XL码,尺码过大,不适合真真,因此第一空选B,第二空也选B。
任务三:从文中“T-shirts: Thirty yuan now!”可知T恤价格,回答为“It's thirty yuan.”;T恤30元加短裤20元,总价50元,回答为“They're fifty yuan.”。
任务四:结合海南炎热多雨的气候,可回答如“I need a swimsuit, sunscreen and flip-flops.”等,答案不唯一。
【答案】
任务一: shorts and sunglasses
任务二: B B
任务三: It's thirty yuan. They're fifty yuan.
任务四: 略
【知识点】
信息提取,价格表达,情景应用
【点评】
本题以海南旅游采购为情景,紧密结合生活实际,考查学生提取关键信息、运用英语表达价格以及解决实际问题的能力,既巩固了基础语言知识,又锻炼了实用英语技能。
【难度系数】
0.7