Laboratory work is your chance to learn science first-hand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson.

A woman saw three o1d men sitting in her front yard.She said,“I don’t think I know you,but you must be very hungry. Please come in and have something to eat. ”

“We don’t go into a house together,”they replied．

“Why is that?” she asked.

One of the old men answered.“His name is Wealth，this is Success, and I am Love.” Then he said,“Now go in and discuss with your family which one of us you want in your house.”

Then the woman went in and told her family what was said. She said “Let’s invite Wealth. Let him come in and bring us nice things.We have been so poor.”His husband disagreed,“My

dear,why don't we invite Success? Don’t you want me to be a successful man?.”

Then the daughter asked,“Would it be better to invite Love? Our life will then be filled with 1ove!” “Let’s take our daughter's advice(建议)s,” said the father and mother.

So the woman went out and asked, “Which one of you is Love? Please come in and be our Guest. ”Love got up and started walking toward the house. The other two also got up and followed Him. Surprised, the lady asked Wealth and Success, “I only invited Love. Why are you coming along?” The two o1d men answered,“If you had invited Wealth or Success, two of us would have stayed out, but since you have invited Love, wherever he goes, we go with him. Where there is Love, there is Wealth and Success.”

根据短文内容，判断以下句子的正误。你认为正确的在题前括号内写“T”，错误的写“F"。

1.This is a true story that happened a 1ong time ago．

2.Wealth could make the family very rich．

3.The family had different ideas and didn't know whom to invite．

4.The three o1d men all went into the house to get something to eat.

5.The story tells us that 1ove is the most important of al1．

阅读下面短文,根据短文中的信息,完成文后表格。(每空一词)
根据短文内容，在空格里填入恰当的词语。注意：每个空格只填一个单词。
There are many things you can do to improve your memory. Among them are many kinds of useful ways are well as taking special care of your health.
It is important that you make yourself excited to make your memory more active. You can do this by doing some new activities and by changing your daily habits. Learning a new skill helps your brain（大脑）to develop. When trying to remember something, you should pay special attention to the most important things about it .Do not allow other thoughts to enter your mind because this will reduce your chances of making right memories.
An excellent way to help memory is to connect information with pictures. Try to see the pictures in your mind. Taking notes and keeping a diary will also be helpful.
Healthy food and plenty of vitamins are necessary for your memory to work well. Drinking a lot of water also helps keep your memory. You must allow your brain to have enough sleep and rest. When you are asleep, your brain stores memory. Not enough sleep can cause problems with storing information. And being tired will also stop you from being able to think clearly and well.
In order to keep your mind on your work, you must be free from worry. Generally keeping fit and normal health checks are both important as well-not just for improving your memory.

A woman saw three old men sitting outside the door. She said, “I don’t think I know you, but you must be very hungry. Please come in and have something ___66_____.”

“We don’t go into a house ___67_____ ”they replied.

“Why is that?” she asked.

One of the old men answered, “His name is Wealth(财富), this is Success, and I am Love.” Then he said, “Now go in and ___68_____ with your family which one of us you want in your house.”

The woman went in and told her family what had happened, she said, “Let’s invite Wealth. We have been so ____69____.” Her husband disagreed, “My dear, why don’t we invite Success? Don’t you want me to be a successful man? Then her daughter asked, “Would it be ___70_____ to invite Love? Our life will then be filled with love!”

In the end the family decided to take the ___71_____ advice. The woman went out and asked, “____72____ one of you is Love? Please come in and be our guest.” Love got up and started walking to the house. The other two also got up and ____73____ him. Surprised, the lady asked Wealth and Success, “ I ___74_____ invite Love. Why are you coming along? The two old men answered, “If you had invited Wealth or Success, the other two would have to stay out, but since you have invited Love. ____75____ he goes, we go with him. Where there is Love, there is Wealth and Success.”

66. A. to say       B. to eat      C. to use         D. to drink

67. A. together     B. alone       C. crowdedly    D. lonely

68. A. play        B. exercise     C. agree        D. discuss

69. A. poor        B. rich        C. lucky        D. happy

70. A. worse       B. better       C. less         D. more

71. A. father’s      B. mother’s    C. daughter’s    D. parents’

72. A. which       B. who        C. what         D. whom

73. A. left         B. followed    C. stopped       D. pulled

74. A. only        B. hardly       C. never       D. almost

75. A. whenever    B. whatever    C. however     D. wherever

Skin-diving(潜泳) is a new sport today. This sport take you into a wonderful new world. It is like a visit to the moon! When you are under water, it is easy for you to climb big rocks, because you are on longer heavy.

Here, under water, everything is blue and green. During the day, there is plenty of light. When fish swims nearby, you can catch them with your hands.

When you have tanks(罐) of air on your back, you can stay in deep water for a long time. But you must be careful when you dive in deep water.

To catch fish is one of the most interesting parts of this sport. Besides, there are more uses for Skin-diving. You can clean ships without taking them out of the water. You can get many things from the deep sea.

Now you can see that Skin-diving is both useful and interesting.

1. Skin-diving can take you to _________.

A. an exciting world                B. a new world

C. a beautiful world                D. an interesting and new world

2. This sport _________.

A. is like to travel on the moon        B. is like to play in water

C. is like to visit a new country        D. is like to climb a big rock

3.You can stay in deep water for a long time because __________.

A. you can swim                      B. you can take tanks of air with you

C. you can bring something to eat    D. you can skin diving

4.Which of the following statements is NOT true ?

A. Skin-diving is a new sport.

B. Skin-diving is like visiting the moon

C. The only use of skin-diving is to have more fun.

D. Skin-diving is not only interesting but useful.

5. Skin-diving is a useful and interesting sport because __________.

A. you can catch fish with your hands

B. you can clean the ship in the water

C. you can get many things from the deep sea

D. all of the above