题文
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.before | B.since | C.during | D.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 own | B.put them back | C.ask your teacher for help | D.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 Experiment | B.First Aid | C.During the Experiment | D.After the Experiment |
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题型:阅读理解 难度:偏易
答案
小题1:A 小题2:C 小题3:C 小题4:D 小题5:B |
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。 |
据专家权威分析,试题“Laboratory work is your chance to learn science first-hand...”主要考查你对 广告布告类阅读 等考点的理解。关于这些考点的“档案”如下:
广告布告类阅读
考点名称:广告布告类阅读
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