UNIT 1 课时作业(一) (分值:41分) Ⅰ.单词拼写(共10题;每题1分,共10分) 1.Persistence is a (关键性的) factor to solve this problem. 2.Our main (目标) was the recovery of the child, safe and well. 3.This research attempts to (评估) the effectiveness of the different drugs. 4.The team examined the medical (特性) of these plants. 5.After years of hard work and dedication,she finally (获得) her PhD degree in environmental science. 6.She (承认) the mistake she had made and took immediate steps to correct it. 7.She patiently (分析) the results of the experiment and drew a conclusion. 8.His voice was quiet but every word was (清晰的). 9.This female scientist (坚持) on testing the medicine on herself in the last experiment. 10.He took a very (科学的) approach to management. 【答案】 1.crucial 2.objective 3.evaluate 4.properties 5.obtained 6.acknowledged 7.analysed 8.distinct 9.insisted 10.scientific Ⅱ.句子语法填空(共9题;每题1.5分,共13.5分) 1.Being able to use a computer freely makes it much easier for him to do his (academy) research. 2.He is a great scientist and (commit) to his research in physics. 3.A person should not be (evaluate) by his appearance only. 4.Could you tell us the chief (distinct) of Chinese poetry 5. returning from Beijing,he dedicated himself to his medical work. 6.Their first attempt to extract artemisinin failed,but they wouldn’t be (defeat). 7.We are faced with two (apparent) contradictory statements. 8.In our class,students (most) prefer to study in groups during the discussion sessions. 9.We haven’t got sufficient information from which to draw a (conclude). 【答案】 1.academic 2.committed 3.evaluated 4.distinction 5.On/Upon 6.defeated 7.apparently 8.mostly 9.conclusion Ⅲ.情境写作(共5题;每题2分,共10分) 1.She received a letter (承认她的杰出贡献) to biological research. 2. (重要的是) we should learn a lesson from our failure. 3.As a chemist,he (坚持) the highest standards in preparing for experiments. 4. (总之),it remains to be seen whether his theory can play a role in social development. 5.They (致力于) protecting the environment. 【答案】 1.acknowledging her outstanding contributions 2.It is vital that 3.insists on 4.In conclusion 5.are committed to Ⅳ.阅读理解(共3题;每题2.5分,共7.5分) China’s long history has seen many scientists making great contributions to the development of ancient China and even the world.We have selected several greatest scientists in ancient China and hope to help you learn more about Chinese science and technology. Zhang Zhongjing was a Chinese physician in the Eastern Han Dynasty.He founded medication principles and summarized the medicinal experience before his time.His famous work Treatise on Cold ... ...
~~ 您好，已阅读到文档的结尾了 ~~
