首页
登录
职称英语
5 Tips to Know Before Your First Lab Class1.【T1】the experiment in advan
5 Tips to Know Before Your First Lab Class1.【T1】the experiment in advan
游客
2023-10-29
25
管理
问题
5 Tips to Know Before Your First Lab Class
1.【T1】the experiment in advance【T1】______
Follow verbal【T2】【T2】______
Review printed guide
2. Wear the right clothes and gear
No open-toed shoes
Remove【T3】and dangling jewelry【T3】______
Lab coat or apron,【T4】 , and goggles【T4】______
3. Be aware of safety equipment and its【T5】______【T5】______
Emergency eye-washers and emergency showers
Exhaust hoods
Fire blankets and【T6】【T6】______
4. Fill out【T7】【T7】______
【T8】important measurement and observation【T8】______
5. Complete lab report
Have a【T9】of experiment【T9】______
Reread and【T10】it when necessary【T10】______ [br] 【T1】
5 Tips to Know Before Your First Lab Class
As students, you do much of your learning sitting inside a classroom, listening to an instructor lecture. Such learning can sometimes feel repetitive and boring. Thus, many students are excited by the fun and the hands-on opportunity to learn. However, they can also become dangerous rather quickly if the proper safety precautions and lab regulations are not respected. To help make sure you stay safe, please follow five tips before stepping foot inside your first lab class:
[1]First, make sure you understand the experiment before it starts. Before leading an experiment, your teacher will likely review the instructions that you and your classmates are to follow in the lab. [2]Besides verbal instructions, you will also typically be provided with a printed guide, often with diagrams and illustrations, explaining the experiment in detail. While your teacher reviews the instructions, it’s critical to follow along so that you know how to perform the experiment safely and accurately once class begins.
Second, wearing the right kind of clothes and gear in the lab helps keep you safe. Because each experiment involves the use of different equipment and chemicals, which vary in their degree of hazard, your teacher should provide you with detail on what to wear to each class, depending on the experiment.
In general, however, you should never wear open-toed shoes in the lab. [3]To mitigate the chance of you catching on fire, remove loose clothing, like scarves, and roll up long sleeves. To that end, you should also remove any dangling jewelry, and if you have long hair, tie it back. [4]Always wear a lab j coat or apron, gloves, and goggles when handling chemicals.
[5]Third, be aware of safety equipment and where it’s located. Some common types of lab safety equipment include emergency eye-washers and emergency showers, which should be used when chemicals get into the eyes or on one’s skin; exhaust hoods, which are used to divert dangerous chemical fumes and smoke; [6]and fire blankets and fire extinguishers, which are used to douse fire. You should know how to use each so that you can react appropriately if an accident does occur.
[7]Fourth, fill out your lab form as you conduct your experiment Often, this form is part of the lab instructions. When conducting the lab, fill out this form as you go along rather than trying to remember everything you did in the lab and filling it in after class is over. [8]This will help ensure you don’t forget to record anything important, such as a precise measurement or detailed observation.
Fifth, complete your lab report as soon as possible after the lab. [9]Lab reports are a more detailed analysis of your experiment and how it connects to a larger scientific concept. Though your teacher will typically give you a few days to a week to finish a lab report, it should be much easier to complete a lab report sooner rather than later as the experiment’s concept and the steps are still fresh in your mind. [10]Plus, finishing your lab report early will give you time to reread it, and revise it when necessary.
Last but not least, we hope that you will find these tips useful and enjoy your first lab class. Thank you.
选项
答案
Understand
解析
本题考查考生对要点的把握。关于实验室课的第一个提示(tip)是学生应在开始前了解该实验(experiment),此处可填入Understand或意思相近的词语。
转载请注明原文地址:https://tihaiku.com/zcyy/3140424.html
相关试题推荐
5TipstoKnowBeforeYourFirstLabClass1.【T1】theexperimentinadvan
5TipstoKnowBeforeYourFirstLabClass1.【T1】theexperimentinadvan
5TipstoKnowBeforeYourFirstLabClass1.【T1】theexperimentinadvan
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
BeMoreWell-Spoken1.Preparealot【T1】yourideasbeforeyousaythem【
随机试题
Justover10yearsago,IngmarBergmanannouncedthatthewidelyacclaimed
Broadbandtechnologyisseenasthekeytothenewdigitaleconomy.Inthisr
Thereisplentyofcomplaintsabouthowsocialmedia—textinginparticular—m
Lookingbackonmychildhood,Iamconvincedthatnaturalistsarebornandn
学生不肯回答你的问题怎么办?
胸胁灼痛,急躁易怒,头晕口苦,咳嗽咯血,舌红脉弦数,证属A.肝火炽盛证 B.肝
一农场沿湖边种柳树。湖岸的周长为936米.现在要求每隔4米种一棵树。则一共能够种
有甲、乙两只股票,其预期收益状况如下: 已知甲、乙股票的β系数分别为1.
依据《中华人民共和国环境影响评价法》,某下设两区的市级人民政府在审批该市的旅游区
对甲类传染病病人污染的物品,应当及时采取的措施为A.隔离 B.提请卫生防疫部门
最新回复
(
0
)