Keep a record of daily observations (观察) of the fish, taking down notes about the fish's swimming directions or behavior whenever you come to feed it. Before long, the fish should swim to the spot where you sprinkle the food whenever you approach (靠近) the tank. See how it reacts (反应) to your approaching the tank and take notes before, _______, and after your experiment.

In this example of animals' memory, we don't really know if your fish knows the fact that you are going to feed it. But it has showed its _______ ability to learn and to remember.

Bees _______ with each other in a way which shows an intelligent memory. When a bee finds a good location for gathering nectar (花蜜), it will remember _______ to get to this location from its hive (蜂巢). The bee then returns to the hive and passes along its memory by doing a complex dance to inform the others of where the food was found. It uses wings, legs, antennae (触角) and body to deliver the message. When the dance is over, other bees fly to this location to bring back food for the hive.

【1】A. Ever B. Never C. Even D. Eve

【2】A. experience B. experiment C. exercise D. excitement

【3】A. during B. with C. to D. about

【4】A. weak B. strong C. bad D. terrible

【5】A. compare B. complete C. communicate D. complain

【6】A. what B. where C. why D. how

Thanksgiving Day is a big holiday in America. It falls on the fourth 【1】 in November. The day after Thanksgiving Day is Black Friday. It has become the 【2】 shopping day of the year in America. Why is it called Black Friday? How did it become 【3】 a big shopping day?

In fact, nobody is 【4】 where the name comes from. Some people say the term Black Friday from Philadelphia in the 1960s. At that time, the police used the term to describe the traffic jam that happened on the day after Thanksgiving Day.

【题目】根据短文内容，判断正误。 How much sleep do we need? People are all different. Some people need only three or four hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep seven to eight hours a night.
Some people find it is hard to fall asleep. About one in three Americans have a problem with sleep. Many of these people can not fall asleep. The name of this problem is insomnia(失眠症). Many famous people in history had insomnia. Some of these people have special(特殊的) ideas to make themselves sleep. Benjamin Franklin had four beds. He moved from bed to bed to fall asleep. Mark Twian lay(躺) on his side across the end of his bed.
（1）Different people need different amounts of sleep(睡眠时间).
（2）Most Americans sleep more than 8 hours a night.
（3）If a person has insomnia, he can never fall asleep.
（4）About 1/3 of Americans have a problem with sleep.
（5）Mark Twian had four beds to make himself sleep.

【1】Obama became the _______ black American president in early 2009. (one)

【2】I have been in Shanghai since 2000. I used to live in a small village in Qingdao and I have a lot of beautiful _______ about the life I spent there. (memorize)

【3】The _______ ceremony of the EXPO 2010 was really wonderful and I watched it from the beginning to the end. (open)

【4】There are some spelling mistakes in these words. Would you like to do me a favor to spell them _______. (correct)

【5】Unluckily, she got _______ in her brain last year, so now she can’t move her body and can’t say a word. (injury)

【6】He ______ that he was honest by his action.（proof）

【7】The person, whose name is Kevin Armstrong, has been arrested for the ______. (rob)

【8】Professor Sui will come to our school and give us a ______. (speak)

【1】Nancy has a class meeting once a week. (改为一般疑问句)

_______ Nancy _______ a class meeting once a week?

【2】We’re going to have a class meeting to discuss the efficient ways of studying Chinese next Friday. (对划线部分提问)

_______ _______ you going to have a class meeting to discuss the efficient ways of studying Chinese?

【3】You have to use chopsticks when you go to a Chinese restaurant. You can’t use a knife and fork. (合并句子)

When you go to a Chinese restaurant, you have to use chopsticks _______ _______ a knife and fork.

【4】They sent him to work in America two years ago. (改为被动语态)

He _______ _______ to work in America two years ago.

【5】Your grandpa rarely forgets things. (改为反意疑问句)

Your grandpa rarely forgets things, _______ _______?

【6】 He asked me, “Where does she put the books?” (改为宾语从句)

He asked me ______ she ______ the books.

【7】 two, her, Karen, night, homework, hours, finishing, last, spent (连词成句)

______________________________________________________________________.

A: Hi, Tom. You were not here yesterday afternoon. What was wrong?

B: 【1】_______

A: Sorry to hear that. 【2】__

B: Much better. The fever is gone. But I still cough and I feel weak.

A: 【3】 ______?

B: Yes, I have. I went to the doctor’s yesterday afternoon. The doctor gave me some medicine and asked me to stay in bed for a few days.

A: 【4】______

B: Because I’m afraid I’ll miss more lessons and I’ll be left behind.

A: Don’t worry. Take care of yourself. 【5】_____

B: Thank you.

【题目】根据短文内容的理解，选择正确答案。 There are many kinds of food in the world. Scientists learn a lot about them. They say that there are some kinds of food people must eat every day. For example, people must eat some green and yellow vegetables. We shouldn't eat too much meat. People also need to eat some fruits, bread and rice. Of course our bodies need some water and milk.
Scientists say people in different countries and different places eat different kinds of food. They cook food in different ways. Different people eat at different times. In one place, people eat once or twice a day. But in another place, people eat three or four times. The scientists say when to eat and how many times to eat are not important. What we eat is the most important thing.
Nowadays, the world faces two problems. People in some places, for example, in Africa, are not full. Many people are eating junk food. It's bad for people's health. So it's our duty to make everyone full and make everyone healthy.
（1）_______ know about food most according to the passage.
A.Farmers
B.Cooks
C.Scientists
D.Customers
（2）Scientists think the most important thing about food is _______.
A.how to cook
B.when to eat
C.what to eat
D.how often to eat
（3）Which of the following statements(陈述) is NOT true?
A.Every day, we should eat some vegetables.
B.All the people in the world have enough food to eat.
C.Many people are eating unhealthy food.
D.Everyone is needed to help solve the two problems.
（4）_______ is not good for our health.
A.Meat
B.Bread
C.Milk
D.Potato chips
（5）We may read this passage in _______.
A.a letter
B.a story
C.a newspaper
D.a health magazine

【题目】完形填空,阅读下面的短文，从短文后所给的A、B、C、D四个选项中，选出可填入空白处的最佳选项。 There was a football game on our school football field last week. We played 1 a team from a country school. They didn't come 2 the last minute. They looked worse than we thought. They were wearing 3 clothes and looked like farm boys. We were sure we must be the 4 because we were always the best.
We found in 5 that they did much better than us after the game began. They 6 their best and they always played as a team. But we didn't. Finally, we 7 the game and we all felt unhappy.
We thought much 8 the game. We're too proud(骄傲). We're good players, but we can't 9 win. For us, the most important 10 is; One can't judge(判断) a person only by his clothes. We'll never forget the game!
（1）A.for B.with C.between D.against
（2）A.after B.until C.as soon as D.while
（3）A.new B.old C.beautiful D.nice
（4）A.winners B.losers C.players D.stars
（5）A.surprising B.surprised C.surprise D.stars
（6）A.tried B.try C.do D.doing
（7）A.won B.lost C.missed D.caught
（8）A.before B.after C.when D.as
（9）A.never B.often C.usually D.always
（10）A.match B.game C.lesson D.result

【题目】—Sometimes I don't have enough time ______ with my parents.
—You will if you spend more time ______ with them at home.
A.to chat; to stay
B.to chat; staying
C.chatting; to stay
D.chatting; staying

【题目】从下列四个选项中选出一个划线部分发音与其他三个不同的选项。
⑴A. fit B. write C. price D. item
⑵A. most B. kilo C. note D. soft
⑶A. treat B. tea C. head D. reading
⑷A. cool B. food C. good D. school
⑸A. cap B. hate C. map D. cat