Have you ever rubbed your hands together when they get cold? Why do we do that? We do that for friction. Friction happens when two things that aren’t very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let’s discover friction!
| WHAT YOU’LL NEED: ● Soap ● Water ● Your hands! WHAT TO DO: 1. Make sure your hands are dry. 2. Rub your hands together until you feel the heat of your hands. 3. Now, use soap and water to get your hands very slippery (滑的). 4. Try to make friction happen while your hands are slippery. 5. Please write down what has happened. LET’S TALK! Friction is an energy that happens when two things rub together. When friction happens, it makes heat! When your hands are slippery, they won’t make very much friction and your hands won’t get so hot. DID YOU KNOW? 1. Friction happens when you stop your fast running bike. 2. Ancient people made fires by rubbing two pieces of wood together. Friction happened though they didn’t know it. ? Friction is everywhere. Have you ever noticed situations where friction is happening? If not, ask your parents to take you out in a car. If it is not too hot, touch the tires (轮胎) of the car before and after a short drive to see how much warmer they get from friction. |
根据表格内容，选择正确答案。 You’d better make your hands to get heat when you rub them.
| A．slippery | B．dry | C．wet | D．smooth |
What does the word “friction” in this text mean in Chinese?
| A．摩擦 | B．冷却 | C．膨胀 | D．震动 |
is NOT an example of friction.
| A．Bike riding | B．Car driving | C．Hands rubbing | D．Friction discovering |
What’s the last column (栏目)?
| A．THINK IT OVER! | B．WHAT HAPPENED? |
| C．EVERYDAY ACTION: | D．WORK WITH PARENTS! |
This text is most probably .
| A．a science report | B．a car advertisement |
| C．a rubbing introduction | D．a chemistry programme |
People at home keep asking me, "Is it hard to learn Chinese? Why have you learned it so well?" Well, there's one thing that makes Chinese easy to learn: there are so many people to talk to. You've probably heard that it's the most spoken language. Today it's also one of the most written languages online. And with so many Chinese people interested in learning English, it couldn't be easier to find a friend for language learning. You just have to know where to look for them.
The really good place to look for them is QQ. QQ has the same status(地位) in China as AIM (AOL Instant Messenger) does in the US. It is reported that at any moment, up to 9,000,000 people are using QQ. They're at work, or in a web café(网吧), or at home, and the information of the users can be found. If you sign on with your address set to "abroad", you'll soon find that many thousands of them are interested in speaking to you! This is a great way for you to learn Chinese, and for them to learn English. I think that it's a very interesting way of cultural contact(文化交流), too, for ordinary people from around the world to be able to have one-on-one contact. In the first paragraph(段落), the writer tells us ___________.
| A．why his family members want to learn Chinese |
| B．where you can find people to talk to for language learning |
| C．the easiest thing to do is learning Chinese |
| D．Chinese isn’t so hard to learn as his friends think |
From the second paragraph we know that QQ and AIM are __________.
| A．addresses for the Internet users | B．documents you need to get online |
| C．tools for people to talk online | D．programs of a computer |
Offices, web cafes and homes ____________.
| A．attract the most people to learn Chinese |
| B．provide both QQ and AIM in China |
| C．are the best places for English learners |
| D．have the most people online |
The writer wrote this passage mainly to __________.
| A．tell a way of learning Chinese |
| B．show what the Chinese people are doing |
| C．tell the important of learning Chinese |
| D．show the difference between AIM and QQ |
The writer of this passage is probably ___________.
| A．a Chinese who works abroad | B．an expert who works at home |
| C．an American who works in China | D．a salesman who sells soft wares |
Mr. and Mrs. White had two sons and three daughters．One Sunday，Mrs. White said to her husband，“The children don’t have any lessons today，and you’re free too．There’s a new funfair(游乐场)in the park．Let’s all go there to play.
Her husband said，“1 want to finish some work today. “oh, forget it．Go there and make our children happy．That’s the most important work” Mrs. White said.
So Mr. and Mrs. White took their children to the funfair．Mr. White was forty-five years old.
but he enjoyed the funfair more than his children. He hurried from one thing to another，and ate lost of sweets. One of the children said to her mother，“Dad is just like a small child，isn’t he, Mom?” Mrs. White didn’t want to follow her husband around any more at that time and answered， He is even worse than a small child，Mary，because he might spend more money than a small child.There were ________ children in the White family·
| A．two | B．three | C．four | D．five |
One Sunday，Mr. and Mrs. White wanted to go to _______ with their children.
| A．school | B．work | C．a funfair | D．a shop |
Mr.．White liked the place so much that he_______.
| A．bought lots of sweets | B．followed his wife all the time |
| C．hurried from one thing to another | D．asked a lot of questions |
From the story we know Mrs. White________ when Mary asked her the question.
A．was still excited to play B. was a little angry with Mr. White
C．looked for Mr.．White everywhere C. are a lot of sweetsOf all his family members,_________ enjoyed playing there most that Sunday.
| A．Mr.．White | B．Mrs. White | C．Mary | D．the boys |
| (1) WANTED Are you hard-working? Do you like to meet people? If your answer is “Yes”, then we have a job for you as a waiter. Call AL Hotel at 556779! |
(2) SUMMER JOB Do you like to talk with people? Do you like to write stories? If you want to work for our magazine as a reporter, please call Karen at 558366. |
| (3) HELP WANTED Do you like babies? Can you look after one baby for two days? If you are sure to take food care of it, call us at 766588. $80 or more. Today! Hurry! |
(4)CLEANER WANTED Can you make a large house clean and tidy? If you hope to get the job paid at $20 once, call us this evening 18:00-20:00. Tel:633800 |
The above job ads(广告) are probably from a .
| A．newspaper | B．story book | C．TV show | D．radio program |
If you like children and have two days free, you can call at for a job.
| A．766588 | B．633800 | C．556779 | D．558366 |
If the owner of the large house asks a cleaner to tidy his house twice a week, how much will the cleaner get in a month?
| A．$240 | B．$200 | C．$160 | D．$120 |
are needed in AL Hotel.
| A．Cleaners | B．Baby-sitters | C．Reporters | D．Waiters |
If you’re a college student of English who enjoys writing, during your summer holidays you will be more interested in the job in .
| A．ad. (1) | B．ad.(2) | C．ad. (3) | D．ad.(4) |
There are so many reasons for remembering our favorite teachers forever and thanking them. Here are some good teachers
Mr Livingstone :Ms Livingstone had the same last name as me and I often spoke with her since we worked in the same building. When my students got her for 7th grade, I was very concerned .I thought her class would be very boring. But my students loved her class and I never forgot her.
Jack:I went to Mrs Mcquillan’s class completely by accident at the start of my 10th grade year, and I am so lucky that I did. She brought the literature(文学) to life right before my eyes. She loves her job so much. If every teacher could do what she does in the classroom, every class would be wonderful. I was so happy to meet a teacher who cared so much. That’s the reason why I want to be an English teacher. And if I could be half as helpful as she is, I would be happy.
Mr Smith: Mrs McClure always went above and beyond for the children in her classroom. Thanks to Mrs McClure, my son loves school. He even got to eat a special lunch with her recently and it made his week ! One family will forever be grateful for the wonderful experience she provided for our son during his first year in school.
Mary: “How are you feeling today? ”Mr Funk asks every day. “Thirsty for knowledge!” all the students answer immediately .Mr Funk is an amazing history teacher and an amazing all-round person; he never lets class get boring .When mistakes are made ,he corrects them so that you actually understand what you did wrong. Mr Funk is a great teacher. What does the word “concerned” in paragraph2 probably mean?
A.Excited B Relaxed. C. Worried D. InterestedWhat do we learn about Jack?
| A．He knew a lot about Mrs Mcquillan before going to her class |
| B．He is sure he will be a better teacher than Mrs Mcquillan. |
| C．He wants to teach Mrs Mcquillan. |
| D．He loved Mrs Mcquillan’s literature class very much. |
Which of the following persons also works at school?
| A．Mr Livingstone | B．Mr Smith | C．Mary | D．Jack |
What is Mr Funk’s class most probably like?
| A．Long | B．Boring | C．Simple | D．Lively |
Life comes in a package. This package includes happiness and sadness，failure and success，hope and despair. Life is a learning process. Experiences in life teach us new lessons and make us a better person. With each passing day we learn to deal with kinds of situations．
Love
Love plays an important role in our life. Love makes you feel wanted. Without love a person could become cruel. In the early stage of our life，our parents are the ones who show us with unconditional love and care, they teach us about what is right and wrong，good and bad.
Happiness and Sadness
Happiness achieved by bringing a smile on others face gives a certain level of fulfillment．Peace of mind makes you feel happy. No mind is happy without peace. We realize the true worth of happiness when we are sad．
Failure and Success
Success brings in money，fame，pride and self-respect. Failure is the way to success, and it helps us to touch the sky，teaches us to survive and shows us a specific way. Here it becomes very important to keep our head on our shoulder．
Hope and Despair
Hope is what keeps life going. Parents always hope their children will do well．Hope makes us dream．Hope builds in patience．Life teaches us not to despair even in the darkest hour，because after every night there is a day. Life teaches us not to regret over yesterday, for it has passed and is beyond our control．Tomorrow is unknown, for it could either be bright or dull. So what we can choose is to work hard today，so that we will enjoy a better tomorrow. In the passage，the author compares life to ___________
| A．package | B．happiness and sadness |
| C．failure and success | D．hope and despair |
What does it in the passage 4 mean ?
| A．success | B．failure | C．sky | D．way |
What’s the general meaning of the last sentence of the whole passage?
| A．What you only can choose is to work hard everyday. |
| B．If you work hard today, you will have a better life in the future． |
| C．When choosing between "today”and “tomorrow”, you’d better enjoy tomorrow better. |
| D．Enjoying a better tomorrow is your only choice． |
What’s the purpose of the passage?
| A．To encourage people to love each other． |
| B．To tell people how to deal with happiness and sadness． |
| C．To remind people of keeping having a beautiful dream． |
| D．To give readers some information about life. |