河南省2023-2024学年九年级第一学期学情分析一英语试题

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本文从以下几个角度介绍。

1、河南省2023-2024学年度九年级期末检测卷英语
2、河南省2024到2024英语九年级
3、河南省九年级英语试卷2024
4、河南省2023-2024学年度九年级期末考试
5、河南省2024年九年级中招调研试卷英语
6、2024河南省九年级学业水平考试仿真试卷a英语
7、2023-2024河南省期中考试卷子人教版九年级英语
8、2023-2024河南省九年级期末卷英语
9、河南省2024～2024学年度九年级期中检测卷
10、河南省2023-2024学年第一学期期末教学质量检测英语

0Most pcople can't wait for spring to arrive.It means flowers and warmer weather,all welcomechanges from the dark winter days.Now we know that spring is arriving sooner in the NorthernHemisphere (than it was in the past,thanks to a study published in Scientific Reports.For example,Los Angeles may experience spring only a day earlier than it did 10 years ago,butfurther north,in Seattle or Chicago,spring will arrive four days earlier.If you lived in the Arctic,spring could arrive 16 days earlier than it used toTo determine how springtime is starting earlier,researchers looked at temperature records and743 carlicr studics over 86 ycars.These studies were about various biological indicators of spring,including birds migrating,plants flowering and amphibians (sounding their mating calls.Researchers then studied these data to see if they were occurring earlier.The result showed that notonly is spring making itself known sooner but it's warmer,too.Before you go out in a happy springtime hike,spring arriving sooner isn't so good.Thelivelihood of migratory birds,for instance,may be concerned."The food that birds rely on whenthey move to the north might not be reliable if the beginning of spring at these higher latitudesis expanded by future warming."said Eric Post.He is a fellow of the John Muir Institute and apolar ecologist.Animals relying on Arctic sea ice,like polar bears,probably aren't crazy about things warmingup sooner,either,because it impacts on their ability to hunt.Spring's early arrival could causedisorder in the delicate balance of various ecosystems-not to mention how soon you'll need to buyallergy medicine.32.We lear from the study published in Scicntific Reports thatA.spring comes carliest in Los AngelesB.Los Angeles is further north than SeattleC.spring comes 12 days earlier in Arctic than in ChicagoD.the further north a place lies,the sooner spring comes than before33.Researchers made the discovery mainly by_A.comparing related data availableB.conducting research and testC.calculating the exact length of each springD.observing animal's behavior all year round【高二英语第7页（共12页）】