题目内容

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.

LABORATORY RULES
Throughout the lesson
Do not enter the science lab without the teacher’s permission.
No food or drinks are to be allowed in the science lab.
Before the Experiment
Read all instructions carefully before every experiment.
Prepare all apparatus (仪器) and arrange them so that you will 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 smell or taste chemicals unless your teacher gives permission.
After the Experiment
Wash all apparatus after use and return them to the places where they were.
Throw waste materials in proper waste baskets.
First Aid
Report all accidents to your teacher immediately.
If you spill (溅出) any chemicals onto your body of clothing, wash with plenty of water and report to your teacher.
【小题1】Your teacher will probably tell you the rules above        the first lab lesson.
A．beforeB．sinceC．duringD．after
【小题2】Before every experiment, you should       .
A．taste the chemicals first
B．clean all the apparatus
C．read all instructions carefully
D．report all the accidents to the teacher
【小题3】When you are not sure how to use all apparatus,       .
A．try them on your ownB．put them back
C．ask your teacher for helpD．read the rules carefully
【小题4】It is clear that you can       .
A．bring food into the lab
B．enter the lab anytime
C．smell chemicals as you like
D．learn science directly in the lab
【小题5】If you get chemicals on the clothing, you can find ways to solve it in the part       .
A．Before the ExperimentB．First Aid
C．During the ExperimentD．After the Experiment


【小题1】A
【小题2】C
【小题3】C
【小题4】D
【小题5】B 

解析【小题1】细节理解题，根据文中语句“Listen closely when your teacher reads and explains the rules before your first lab lesson.”理解可知。
【小题2】细节理解题，根据文中语句“Read all instructions carefully before every experiment.”理解可知。
【小题3】细节理解题，根据文中语句“If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.”理解可知。
【小题4】细节理解题，根据文中语句“Laboratory work is your chance to learn science first-hand.”理解可知。
【小题5】细节理解题，根据文中语句“If you spill (溅出) any chemicals onto your body of clothing, wash with plenty of water and report to your teacher.”理解可知。

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Flowering plants can make seeds(种子). The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit.

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1.What fact does the passage lead you to believe?

A．Of all living things, animals are most important.

B．Spores are seeds.

C．All fruits of flowering plants have seeds.

D．Without plants, man will die out.

2.The paragraph following the passage will be about ________.

A．how plants can make food from air

B．how spores grow into new plants

C．why some plants have no seeds

D．why non-flowering plants are more important than flowering plants

3.This passage is most likely to be taken from ________.

A．a story book                           B．a novel

C．a science magazine                      D．a laboratory report

 

完成句子 按所给的汉语，用英语完成下列句子。（本大题共9分，每句1.5分）

1.别只关心自己。孩子们，团队精神也是非常重要的。

                      .Team spirit is also very important, children.

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When I walked past the laboratory, Mr Lu                         do the experiment.

3.人们不应该看不起残疾人，我们应该善待他们。

The disabled                         by people.We should treat them kindly.

4.开始时Jack不习惯在这家大公司工作，他感到有点不开心。

At the beginning, Jack                         in the big company.He felt a little sad.

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He                         everything differently.

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阅读短文

Thomas Edison made more than 1,000 inventions in his life. (A)他的许多发明已经改变了世界。His first invention was a vote recorder (投票记录器) in 1869. This machine allowed people to place a vote by pressing a button instead of saying “Yes” or “No”. (B)H_________, American government officials did not like Edison’s invention because they preferred to call out their votes.

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3.将(C)处画线部分连词成句：

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4.将(D)处画线部分译成汉语：

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Premier Wen Jiabao and He Guoqiang also shook hands with the staff at the Jiuquan Satellite Launch Center to congratulate on the success.

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单词填空（根据中文写出单词的适当形式，每空一词）。(每小题1分，共计15分)

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