‘Learning by Doing’ is the main intention for introducing Physics practicals at the early stage of learning. Physics practical is the key which threads theoretical knowledge with experiments performed in the lab. Physics practical knowledge helps students to develop thinking and analytical skills. It...
Saraswati chemistry lab manual class 12 cbsein
题目I was sitting in a chemistry lab class during my first year of university,nervous about the experiment we were to perform.I grabbed a pipette (吸液管)and,as I feared,my hand started to shake.The experience was disheartening:I was hoping to pursue a career in scien...
解答答案:chemistry 根据题干The students are having a___(化学) class in the lab.可知句意为:学生们正在实验室里上化学课.不定冠词a+可数名词单数.chemistry,化学,名词.故填:chemistry. 点评本题主要考查翻译填空,首先要根据所给句子,看空白处所缺的单词是什么.单词确定后,再根据人称,时态,短语,句型,语态...
I was sitting in a chemistry lab class during my first year of university, nervous about the experiment we were to perform. I grabbed a pipette and, as I feared, my hand started to shake. The experience was disheartening. I was hoping to pursue a career in science, but I started to ...
School science lab isolated round compositions with pupils during chemical experiment in chemistry class isometric vector illustration,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为
We had a chemistry class in the newly built lab.答案分析句子且根据题目要求可知,本句为简单的主谓宾结构,描述的是过去事实,应用一般过去时。We had a chemistry class"我们上化学课"是句子主干;介词短语in the newly built lab"在新建的实验室"是地点状语,其中built为过去分词作定语,修饰名词lab。...
the class are having achemistry class in the lab。为啥是are呀,这个class不是像team一样的词吗?这个不是描述人的呀,只是一个组织。不懂汪 网校学员萌萌要**在学习高中水平直达托业目标800分-新题型【随到随学班】时提出了此问题,已有1人帮助了TA。
This afternoon, we had our chemistry class in the sciencelab. 答案 【解析】 【答案】上了我们的化学课-|||-【核心短语词汇】science科学的-|||-【翻译】今天下午,我们在科学实验室上了我们的-|||-化学课。-|||-【解析】 "have+课程“可表示”有课“或-|||-者“上课“ ,根据句意”今天下午,...
在完成实验后，请整理好实验室，把所有的东西放回柜子。都明白了吗？大家：明白了。俊：那我们离开的时候呢？朱：那非常重要。在离开前，一定要确保关好电，关好门窗。最后关灯关门。然后就可以离开了。还有什么问题吗？孙姚：我们可以用柜子边上的盆子吗？朱：可以。在做完实验后要且香皂洗手。