摘要: read 22. smile 23. is 24. am

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 Laboratory work is your chance to learn science firsthand. 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.

    LABORATORYRULES

    Throughout the lesson

    ·Do not enter the science lab without the teacher’s permission.·No food or drinks are to be alowed in the science lab.

    Before the Experiment

    ·Read al instructions carefuly before every experiment.

    ·Prepare al apparatus(仪器)and arrange them so that you wil not knock them over while doing the experiment.

    During the Experiment

    ·If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.·Never smel or taste chemicals unless your teacher gives permission.

    After the Experiment

    ·Wash al apparatus after use and return them to the places where they were.

    ·Throw waste materials in proper waste baskets.    First Aid    

    ·Report al accidents to your teacher immediately.

    ·If you spil( 溅 出 )any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.

   1. Your teacher wil probably tel you the rules above _____ the first lab lesson.

    A. before     B. since    C. during    D. after

2. Before every experiment, you should _____.

    A. taste the chemicals first

    B. clean al the apparatus

    C. read al instructions carefuly

    D. report al the accidents to the teacher

  3. When you are not sure how to use al apparatus, _____.

    A. try them on your own

    B. read the rules carefuly

    C. ask your teacher for help

    d. put them back

 4. It is clear that you can _____.

    A.  bring food into the lab

    B. enter the lab anytime

    C. smel chemicals as you like

    D. learn science directly in the lab

    5. If you get chemicals on the clothing, you can find ways to solve it in the part _____.

    A. Before the Experiment

    B. First Aid

    C. During the Experiment

    D. After the Experiment

 

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Dear Reader,
Imagine an 11-year old girl whose days are often spent washing clothes, looking after a baby, working hard in the field.
Imagine a little girl who knows there will not be enough food for dinner, who can’t fill her stomach with water because it’s polluted, and who has watched life slip away from her father, little brother and sister because the family is too poor to see a doctor.
Is it hard to believe? For Maria Pastora, these are the real life.
Maria would gladly walk miles to school, but her mother, now alone, needs her badly at home. If Maria grows up without any schooling, what will be her future?
But for just 52 pennies a day, you can sponsor a child like Maria. Through “Save the Children”, you can help Maria’s mother get the tools and ways she needs to turn their poor food into a good dinner and the money she needs to buy clothes and school things for Maria.
To help Maria most, your money is put together with that of other sponsors, so hard-working people can help themselves. Build a school, a hospital…bring in clean water. This is what “Save the Children” has been about since 1932.
For you there are many rewards. Have the chance to write to or hear from your sponsored child. Receive photos or progress reports. Know you are reaching out to another person. Not with a handout(施舍物), but a “handup”. That’s how “Save the Children” works. But without you, it can’t work. Please take a moment now to fill in and post the form below to help a child like Maria and her village.
It can make such a difference in her life and yours.
【小题1】We can most probably read the letter in __________.
A.somebody’s diary B.a newspaper
C.a progress reportD.a storybook
【小题2】From the passage, we can infer (推断)that _________
A.Maria is an 11-year-old girl.
B.Maria’s family is very poor.
C.Maria has to do a lot of hard work.
D.Maria is hoping to get schooling.
【小题3】What is “Save the Children”?
A.An organization to help poor children go to school.
B.An office of the government to collect money.
C.A program shown at theatres to help the poor.
D.A group who works for children in poor places.
【小题4】The underlined word “sponsor” means “__________” in Chinese.
A.回报B.资助     C.感恩    D.抢救
【小题5】What does the last sentence in the letter mean?
A.If Maria goes to school, you will be rewarded.
B.What you give is more than what you take.
C.Both Maria’s life and yours will change a lot.
D.Marie and you can help each other at school.
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People sometimes like to read stories of dogs very much. They think that dogs are much cleverer than cats, sheep, cows or other animals in their homes.

 One of my best friends, Bob, has a dog named Jack. Every Sunday afternoon, Bob and Jack have a walk in the park nearby. Jack likes these walks very much. One Sunday afternoon, I stayed in Bob’s home for a long time and we talked happily. Soon it was time for them to take a walk in the park. Jack was worried about it. He walked around the room several times and then sat down in front of me and looked at me. But I still paid no attention (注意) to him. I went on talking with my friend. At last, Jack could not wait any longer. He went out of the room and came back a few minutes later. He sat down in front of me again. But this time, he held my hat in his mouth. Suddenly, I understood what Jack meant.

1.How many people are there in this story?     ______.

A.One             B.Two            C.Three            D.Four

2.Jack____________.

A.is one of my best friends

B.enjoys walking in the park

C.has many good friends

D.enjoys talks in the room

3.Jack was worried because______________.

A.he wanted to eat something

B.it was Sunday afternoon again

C.he was not feeling well

D.he wanted his master (主人) to take him for a walk

4.Jack took my hat in his mouth to show that__________.

A.I should leave the house at once

B.he liked my hat very much

C.he was hungry and he tried to eat it

D.he wanted to have a rest

 

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