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Unit8 Discoveries 重点短语和重点句子
一、重点短语
scientific discovery 科学发现
do experiments 做实验
laboratory (lab) 实验室
observe carefully 仔细观察
conduct research 进行研究
make a discovery 做出发现
medical discovery 医学发现
DNA structure DNA结构
X-ray machine X光机
Nobel Prize 诺贝尔奖
electric charge 电荷
building block of life 生命的构成单位
pass on characteristics 传递特征
treat diseases 治疗疾病
go through 穿透；穿过
broken bones 骨折
conditional clause 条件状语从句
formal speech 正式演讲
award ceremony 颁奖典礼
give a speech 发表演讲
round of applause 一阵掌声
experiment report 实验报告
take notes 做笔记
tiny sprout 小幼苗
flower pot 花盆
soil moisture 土壤湿度
patient observation 耐心观察
scientific method 科学方法
test hypothesis 验证假设
draw conclusions 得出结论
technological development 技术发展
daily application 日常应用
personal discovery 个人发现
overcome difficulties 克服困难
positive attitude 积极态度
inspire innovation 激发创新
academic research 学术研究
practical application 实际应用
in the lab 在实验室里
publish findings 发表研究成果
二、重点句子
Antibiotics have made it possible to cure many diseases that were deadly in the past. 抗生素让治愈许多过去致命的疾病成为可能。
DNA, the building block of life, was first discovered in 1869. DNA作为生命的构成单位，于1869年首次被发现。
Wilhelm Roentgen was awarded the first Nobel Prize in Physics for his discovery of X-rays. 威廉·伦琴因发现X光而获得首届诺贝尔物理学奖。
X-rays can go through skin and wood but are blocked by bones and metal. X光能穿透皮肤和木头，却会被骨头和金属阻挡。
If we use antibiotics incorrectly, they may cause serious health problems. 如果我们不正确使用抗生素，可能会引发严重的健康问题。
If we learn more about DNA, we will be able to treat more genetic diseases. 如果我们对DNA有更多了解，就能治疗更多遗传性疾病。
The structure of DNA was discovered in 1953, which changed the development of biology. 1953年DNA结构的发现，改变了生物学的发展进程。
During the experiment, we need to observe the changes of the sample carefully. 实验过程中，我们需要仔细观察样本的变化。
It takes patience and careful recording to complete a scientific experiment. 完成一项科学实验需要耐心和细致的记录。
The discovery of electricity has completely changed peoples way of life. 电的发现彻底改变了人们的生活方式。
When giving a formal speech, its important to start with a warm greeting. 发表正式演讲时，以亲切的问候开场很重要。
Lets give a warm round of applause to the scientists who made great discoveries. 让我们向做出重大发现的科学家们致以热烈的掌声。
The experiment report should include the purpose, process, observations and conclusions. 实验报告应包含目的、过程、观察结果和结论。
If the soil is too dry, the potato sprout will fail to grow healthily. 如果土壤太干燥，马铃薯幼苗就无法健康生长。
Scientists have spent years researching how to apply new discoveries to daily life. 科学家们花了数年时间研究如何将新发现应用到日常生活中。
His personal discovery that "hard work leads to success" changed his attitude towards study. 他“努力终将成功”的个人感悟，改变了他的学习态度。
If you focus on your goals and never give up, you will make your own discoveries. 如果你专注于目标且永不放弃，就会实现自己的突破。
The Nobel Prize is awarded to those who have made great contributions to human progress. 诺贝尔奖授予那些为人类进步做出重大贡献的人。
In the lab, we must follow safety rules to avoid accidents during experiments. 在实验室里，我们必须遵守安全规则，避免实验过程中发生意外。
The findings of this research have been published in many famous scientific journals. 这项研究的成果已在许多著名科学期刊上发表。
X-rays are widely used in hospitals to check for broken bones and other internal problems. X光在医院被广泛用于检查骨折和其他内部问题。
If there were no scientific discoveries, human society would not develop so rapidly. 如果没有科学发现，人类社会就不会发展得如此迅速。
The experiment showed that plants grow better in sunlight than in dark places. 实验表明，植物在阳光下比在阴暗处生长得更好。
She made a personal discovery that she is more interested in chemistry than physics. 她发现自己对化学比对物理更感兴趣。
Great discoveries often come from curiosity, hard work and never giving up. 伟大的发现往往源于好奇心、努力和永不放弃的精神。

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