According to some experts, a smart home is no...

According to some experts, a smart home is now available（可得到的）. There are coffee pots that turn on when the alarm clock rings. There are fridges that send an alert when the milk runs out. These smart appliances are changing our lives greatly.

However, it seems few people are making their homes smart. In a U. S. survey, only six percent of American families have a smart appliances. More than 70 percent of people have no plans to buy smart appliances in the next two to five years.

Why are smart home appliances having a hard time reaching the market? There are several reasons. First, a lot of smart appliances are just fun. They are not essential（必要的）. Many of them are too expensive. One of Samsung’s smart fridges have cameras inside. It can check for rotting food. It can also allow the user to know what he is short of while he’s shopping. However, the fridge sells for $5,000. People who can afford it probably don’t do their own shopping. For the rest of us, we regularly check the food in our fridges, don’t we?

The technology is not yet perfect, either. There are complaints that smart appliances sometimes stop working or become dull.

1.Can customers get a smart home on the market now?

______________________________________________________________________.

2.Many American families are making their homes smart, aren’t they?

______________________________________________________________________.

3.How many people have no plans to buy smart appliances in the next two to five years?

______________________________________________________________________.

4.What do Samsung’s smart fridges have inside?

______________________________________________________________________.

5.Why do people prefer to check the food in the fridge themselves?

______________________________________________________________________.

6.Do you look forward to a smart home? Why?

______________________________________________________________________.

八年级英语回答问题简单题查看答案及解析

Now, some robots(机器人) are　 　　 to do the same things 　　　　 people.

A. enough smart, as

B. smart enough , with

C. smart enough , as

八年级英语单项填空中等难度题查看答案及解析

Now, some robots(机器人) are　 　　 to do the same things 　　　　 people.

A. enough smart, as　 吗　 　　 B. smart enough , with 　 C. smart enough , as

八年级英语单项填空中等难度题查看答案及解析

According to a new survey, now in main big cities of China some schools have started to open an unusual lesson: self-protection. Many students show more interest in it than in other lessons. Unlike other lessons, this lesson has no exam and doesn’t require you to sit at a desk memorizing lots of information. What’s more, the students can learn how to deal with danger.

Here is something we have learnt from the class to help you deal with some dangerous situations.

★If you are robbed

Keep calm if you are not allowed to cry for help or run away. Give the robber your money or what he wants. Try to remember what the robber looks like and tell the police the robbery later on.

★If it is raining hard and there is lightning when you are out

Don’t stay in high places, stay away from trees and find a safe place to stay, such as buildings equipped with lightning protection devices (避雷装置).

★When there is a fire

Put wet things on your body and find an exit as quickly as possible, but don’t take the lift. If you can’t go out, try to prevent the smoke coming in the room and then call 119. Of course, if you are allowed, open the window and shout for help.

Remember that danger is never as far away as you think. Take care of yourself at all times!

1.Why do students like the self-protection lesson?

①Because there is no test for the students to take.

②Because they can learn how to save themselves.

③Because they can avoid any danger after the lesson.

④Because they needn’t remember much information.

A.①③④ B.①②④ C.②③ D.①②

2.What should you do if someone robs you?

A.You cry for help and fight with him. B.You let the robber go until you call the police.

C.You refuse to give him the money and run away. D.You give what he wants and remember his look.

3.If your house is on fire, you need to ___________.

A.take all that you have and then run away soon B.use dry things to cover your body first

C.try to find an exit and run away quickly D.take the lift and run as soon as possible

4.What is the main idea of this passage?

A.To tell us how to keep calm when we are in trouble.

B.To introduce an unusual and interesting lesson to us.

C.To tell us what kinds of dangers we may meet with.

D.To tell us what we should do when we are in danger.

八年级英语阅读单选简单题查看答案及解析

According to a new survey, students’ safety has become a big problem. Now in some cities of China, many schools start a new lesson: self-protection (自我保护). Students like this lesson. They can learn how to save lives and know how to stop danger before it really happens.

Mr. Guo, a teacher from Jinzhou, gives young students some advice on how to deal with (处理) danger.

If you are in a traffic accident

If a car hits you, you should remember the car number. If it is a bicycle, try to call your parents before you let the rider go. This is because you don’t know how seriously you are hurt.

If it is raining hard and there is lightning

Don’t stay in high places and stay away from trees.

When there is a fire

Get away as fast as you can. Put wet things on your body and try to find an exit(出口). Don’t take the lift.

If someone is drowning

If you can’t swim, don’t get into water. Shout for help. Remember that danger is never as far away as you think. Take care of yourself at all times!

八年级英语阅读理解困难题查看答案及解析

Justin　　　　　　 eat outside, but now he　　　　　　 making meals at home.

A. is used to; used to　　　　　　　　　　　　　　　　　　 B. is used to; is used to

C. used to; is used to　　　　　　　　　　　　　　　　　　 D. used to; used to

八年级英语单项填空中等难度题查看答案及解析

—How is your grandma?

—She’s fine. She used to 　　　 TV at home after dinner. But now she is used to 　　 out for a walk.

A. watch; go　　 　　　　　　 B. watch; going

C. watching; go 　　　　　　 D. watching; going

八年级英语单项填空中等难度题查看答案及解析

---How is your grandma?

---She’s fine. She used to 　　　 TV at home after supper.

But now she is used to______out for a walk.

A. watch;go　　　　　　　　　　　　 B. watching; go

C. watching; going　　　　　　　 D. watch; going

八年级英语单项填空中等难度题查看答案及解析

.-How is your grandma? –She’s fine. She used to___TV at home after supper. But now she is used to______ out for a walk.

A. watch; go B. watching; go

C. watching; going D. watch; going

八年级英语单项填空简单题查看答案及解析

——How is your grandma?

——She’s fine. She used to_____TV at home after supper. But now she is used to_____out for a walk.

A. watch;go　　 B. watching;go　　　　 C. watching;going　　 D. watch;going

八年级英语单选题简单题查看答案及解析