必修5（课时作业5套）-【新高考方案】2024高考英语一轮复习（老教材版 新高考 人教版）

班级： 姓名： 学号： 必修⑤ Unit1课下主题训练 科技发展与信息技术创新，科学精神，信息安全 I.阅读理解 hopefully this means the end of returning home from A a trip to find our favorite flowers have died. Vinegar is great.It makes salad.fries and1.What is mentioned as a feature of the Arabidopsis? A.It produces acetate in wet conditions. dumplings taste better,and you can even clean your windows with it.And now,according to scientists,it: B.It is mainly composed of acetate. may even help the planet's population to ease hunger. C.It can survive in nowhere but desert. Researchers from the RIKEN Center for: D.It can be tolerant of drought. Sustainable Resource Science (CSRS)in Japan found: 2.The scientists experimented further in order to that growing plants in vinegar makes them more A.find a simple way of keeping the crops of resistant to droughts. farmers alive This could mean that in the future,worries B.add acetate to the soils of other plants to about climate change affecting the world's supply of: stop watering food will be much lower. C.check the effectiveness of the acetate to The discovery was made after the researchers resist drought studied the Arabidopsis.a plant known for its ability: D.treat the dried-up plants by adding acetate to survive in dry weather.It was found that when to them the plant was placed in drought-like conditions,it3.What is the author's attitude to the discovery? produced a chemical called acetate(醋酸盐)一the: A.Objective. B.Unsupportive. main component of vinegar. C.Indifferent. D.Optimistic. After discovering this,the scientists:4.What may be the best title for the text? experimented further by adding acetate to the soil of A.Vinegar could end hunger other plants,before they stopped giving them water B.Vinegar keeps plants living forever completely.After leaving the plants for 14 days,: C.How to survive climate change they found that the ones treated with acetate had: D.Advantages and functions of vinegar survived,while the untreated plants had dried up: B and died.It's hoped that