核心必刷题四-【育才学案】2022-2023学年高一英语寒假作业核心必刷题（外研版）

网高一英语 "These sensors are cheap enough so we C.It helps print the gas sensors onto pa- hope to see supermarkets using them within per. three years.Our goal is to use PEGS in food D.It discovers the spoilage gases from foods. packaging to reduce unnecessary food waste." 3.What does Dr Firat Guder say about use- The authors hope that PEGS could have by dates？ applications beyond food processing,like A.They are not completely reliable. sensing chemicals in agriculture,air quality, B.They can help reduce food waste. and detecting disease markers in breath like C.They are based on scientific research. those involved in kidney disease. D.They are not accepted by the consumers. 1.What is the function of PEGS according to 4.What does the author mainly talk about in the text? the text? A.To improve the taste of foods. A.The process of researching spoilage sen- B.To improve the service of stores. sors. C.To help supermarkets store foods. B.A new technology in packaging to reduce D.To help people test food freshness. food waste. 2.What role does the smartphone play while C.The application of spoilage sensors be- PEGS are functioning? yond food processing. A.It acts as an electronic nose. D.The influence of use-by dates on super- B.It reads the data collected by PEGS. markets and consumers. 核心必刷题四 刷基础 5.It's a wonder you (认出)me since 固基础知识 we hadn't seen each other for so long. I.单词拼写 6.Photos taken during the travel can always 1.They are debating whether or not to attend you of all those enjoyable memories. the (非正式的)party. 7.If we use up too many (资源)on 2.The stage is divided into different according to different themes(主题). earth,there will soon be nothing left in the 3.The film has not received any negative future. (评论)since it was put on in the cinema. 8.Soon after,there are two to the 4.Her mother's (消极的)attitude parking place,making it easier for us to en- towards life affected her behaviour greatly. ter it now. 8 第一部分假期核心必刷题 9.He commented that it was human caffeine in