2026年全优方案组合训练八年级英语上册人教版第64页答案

Because of smart technology, your hairbrush can be a little smarter. The Hair Coach is the world's first smart hair care product. It is not just a hairbrush. It can do a lot more for you.
While you are brushing your hair with the Hair Coach, the sensors(传感器) in it can know whether your hair is wet or dry, whether you have split ends(发梢分叉) and how hard you are brushing. If you are brushing too hard, the handle will vibrate(振动) to let you know that you need to take it easy.
Like most smart products, the hairbrush sends all the information it has collected to a mobile App. On the App, you can keep track of(跟踪) your brushing behavior. It also gives you a hair quality(质量) score every day. You can know how well you have brushed your hair and get tips on how to improve.
Hair health is a big worry for many people. Some of them have hair loss and some have split ends. So helping them take better care of their hair is what the smart hairbrush is doing. With the Hair Coach, they can say goodbye to bad hair days.
(
C
)1. The Hair Coach is the world's first
C
.
A. smart product B. hairbrush
C. smart hair care product D. hairdresser

(
A
)2. The sensors in the Hair Coach can know
A
.
①whether your hair is wet or dry ②whether your hair has split ends
③how often you go to the hairdresser ④how hard you are brushing your hair
A. ①②④ B. ②③④ C. ①②③ D. ①③④
(
B
)3. If you are brushing too hard, the Hair Coach will
B
.
A. stop working B. vibrate
C. give you the highest score D. give you the lowest score
(
C
)4. Which of the following sentences is NOT TRUE?
A. The Hair Coach uses smart technology.
B. The Hair Coach teaches you how to brush your hair better.
C. The Hair Coach is a big worry for many people.
D. Many people worry about the health of their hair.

答案

C
【短文大意】智能梳子可以通过传感器判断头发的状况:是否分叉、是否干燥等,并跟踪你的梳头习惯,给出一个总体的评分。
1. C 【解析】细节理解题。根据第一段中“The Hair Coach is the world's first smart hair care product.”可知,它是世界上第一款智能护发产品。
2. A 【解析】细节理解题。根据第二段中“...the sensors in it can know whether your hair is wet or dry, whether you have split ends and how hard you are brushing.”可知,①②④正确。
3. B 【解析】细节理解题。根据第二段中“If you are brushing too hard, the handle will vibrate to let you know that you need to take it easy.”可知,如果你梳得太用力,智能梳子将会振动。
4. C 【解析】推理判断题。根据最后一段中“With the Hair Coach, they can say goodbye to bad hair days.”可知,C项不正确。