If you didn't know the word, in the dictionary. [ ]A. look it up B. look up it C. look at it D. find it 题目和参考答案——青夏教育精英家教网—

题目内容

If you didn't know the word, in the dictionary.

[ ]

A. look it up
B. look up it
C. look at it
D. find  it

练习册系列答案

相关题目

New rules and behavior standards（行为规范）for the middle school students came out. Middle schools are going to use a new way to decide who the top students are. The following are some of the new rules.
You should not be allowed to dye（染）your hair, smoke or drink. You should not copy others’ work in an exam. Don’t do it again if you did it!
Good students love animals and care for other people. Being kind to animals is being kind to ourselves. Be friendly to the people around you. Try to think of others, not only yourself.
Don’t look down on new ideas. Everyone’s ideas are important. You should welcome them, because new ideas make life better for everyone.
Learn to protect yourselves. If you have to go home late, you should let your mother or your father know.
Use the Internet carefully. The Internet can be very useful for our studies. But some things on the Internet aren’t good for teenagers, so try to look at web pages that are good for you.
【小题1】The new school rules will help teenagers by telling them ________.

A．how they can study well	B．what they should do at school
C．what is right and what is wrong	D．how they can pass an exam

【小题2】Good websites can ________.

A．be a waste of time	B．do homework for children
C．make life busier	D．help children with their studies

【小题3】According to the passage, which of the following is NOT true?

A．It’s not polite to dye hair for everyone

B．Don’t copy others’ work in an exam

C．Be kind to others and try to think of others

D．Don’t look down on new ideas

【小题4】The passage mainly tells us how to ________.

A．protect ourselves	B．be the top students
C．care for others	D．use the Internet

If I ask you to shut your eyes and gave you a piece of apple to eat, would you be able to tell me what it is just by tasting it? Of course, you could. Your tongue is covered with tiny “taste buds” which help you know what different foods taste like. Do you know that foods would taste different if you did not have a nose? This experiment shows how important your nose is when you taste things.

What You Need:

• a friend to help

• small pieces of any food like carrot, orange, banana

• small pieces of apple, raw(生的) potato, and onion

What You Do:

There are actually three different experiments. You and your friend should take turns to try them on each other.

Experiment 1:

Have your friend close her eyes and open her mouth.

Give her a piece of the food and ask her to taste it.

Then, ask her what she thinks it is. She will probably guess correctly.

Experiment 2:

While your friend has her eyes closed, give her a piece of the raw potato. At the same time, hold a piece of apple right under her nose. Ask her to eat the potato (but don’t call it by name) and tell you what she thinks it is. She will say it is a piece of apple!

Experiment 3: (for the brave)

Take a piece of raw onion. You don’t have to close your eyes this time. Squeeze your nose closed with your other hand so that no smells can get into your nose. Now take a nibble of the onion. Surprise! As long as you hold your nose, you will not be able to taste the onion.

The Science Secret

You already know the science secret. Your nose and your tongue work together to make food taste the way it does. Your tongue, however, can taste only certain flavors like salty, bitter, sour, and sweet. All of the other “tastes” are actually “smells,” and you need your nose to “taste” them. Oh, and you might use this science secret the next time you are told to eat something you don’t like the taste of. If you hold your nose while you eat it, you won’t “taste” it at all.

1. According to this article, what could a reader know about food?

A. People hold their noses to eat onions. B. If you can smell potatoes, you will taste apples.

C. People need a sense of smell to taste some food. D. If you close your eyes, food will taste better.

2.What is the most likely reason Experiment 3 is called “for the brave”?

A. You keep your eyes open. B. You have to eat a raw onion.

C. You have to squeeze your nose. D. You do the experiment alone.

3.What’s the best title of the passage?

A. Your Eyes Knows B. Your Nose Knows

C. Your Mouth Knows D. Your Tongue Knows

"Here's the advance payment(预期款) of 10,000 dollars. You will get the other half when we get those papers," the agent told Mike. "But sir, Mr. Smith has been very suspicious (怀疑) since last week," Mike replied.

"In that case, be careful and don't worry. You are very clever," the agent said." Take 5,000 dollars more," Mike looked around uneasily but took the money.

Mike was a clerk in a large company. A few years ago he started to get very worried because it was very hard for him to support his family. He wanted to give his child an excellent education and a bright future, but the future looked rather hopeless.

One day some agents called him. They were his company's competitors. At first he refused their offers. But when he thought his dream could come true, he agreed to their offers and began giving them information.

However, his spy work started to get more and more difficult because his owner had become suspicious, since a lot of important information was leaking out.

One night when Mike was on one of his spying tasks, he met Alim, the night watchman." What are you doing here, Mike?" shouted Alim.

"Oh, I had just forgotten some documents here, Alim, "Mike replied, trying to look comfortable." I just came to get them."

"Is that true?" Alim said." We’ll see what Mr. Smith says."

Alim called Mr. Smith and told him to come right away. Mr. Smith looked at Mike and said. "So you are the thief! I believed in you, Mike."

"Call the police, Alim. We have finally caught the spy," Mr. Smith said. "And by the way, Mike ,no man can serve two masters. You should have left if you did not work with us any longer."

1.Why did Mike take the job as a spy? Because ______________.

A、he didn't want to work for his company any longer.

B、some agents forced him to do so.

C、he wanted to give his child an excellent education and bright future.

D、Mr. Smith did not give treat him very well.

2.What did the agents ask Mike to do?

A、To give them some important information of his company.

B、To follow his boss secretly.

C、To serve his master very honestly.

D、To leave his company and join them.

3.Mr. Smith thought Mike was______ before he knew that Mike was a spy.

A、kind B、clever C、honest D、dishonest

4.What's the meaning of the phrase "leak out" in the passage?___________.

A、land on B、cross out C、become known D、come out

5.What can you learn from the passage?______________.

A、We should be careful at work. B、We should be honest at work.

C、We should work hard. D、We should serve the masters.

Be Thankful

Be thankful when you don’t already have everything you want.

If you did, what would there be to look forward to?

Be thankful when you don’t know something,

for it gives you the chance to learn.

Be thankful for the difficult times

During those times you grow.

Be thankful for each new challenge(挑战) ,

because it will build your strength(意志) and character(品格).

Be thankful for your mistakes.

They will teach you important lessons

Be thankful when you’re tired,

because it means you’ve made a difference.

It’s easy to be thankful for the good things

A life of rich fulfillment(满足) comes to those

who are also thankful for the setbacks(挫折).

Gratitude(感激) can turn a negative into a positive.

Find a way to be thankful for your troubles,

and they can become your blessings.

1.According to the poem, ________ make us grow.

A．difficult times B．good things

C．challenges D．blessings

2.We should thank for new challenges because they will _________.

A．give you the chance to learn B．build your strength and character

C．teach you important lessons D．make your life different

3._________ can turn a negative into a positive.

A．Troubles B．Gratitude C．Mistakes D．Chances

4.The underlined word “blessings” probably means “_________” in Chinese.

A．幸事 B．烦恼 C．困境 D．霉运

5.The writer thinks that we should learn to be _________.

A．thankful B．helpful C．important D．negative

You should not be allowed to dye（染）your hair, smoke or drink. You should not copy others’ work in an exam. Don’t do it again if you did it!

Good students love animals and care for other people. Being kind to animals is being kind to ourselves. Be friendly to the people around you. Try to think of others, not only yourself.

Don’t look down on new ideas. Everyone’s ideas are important. You should welcome them, because new ideas make life better for everyone.

Learn to protect yourselves. If you have to go home late, you should let your mother or your father know.

Use the Internet carefully. The Internet can be very useful for our studies. But some things on the Internet aren’t good for teenagers, so try to look at web pages that are good for you.

1.The new school rules will help teenagers by telling them ________.

A．how they can study well B．what they should do at school

C．what is right and what is wrong D．how they can pass an exam

2.Good websites can ________.

A．be a waste of time B．do homework for children

C．make life busier D．help children with their studies

3.According to the passage, which of the following is NOT true?

A．It’s not polite to dye hair for everyone

B．Don’t copy others’ work in an exam

C．Be kind to others and try to think of others

D．Don’t look down on new ideas

4.The passage mainly tells us how to ________.

A．protect ourselves B．be the top students

C．care for others D．use the Internet

试题分类