内容正文:
一战成名·辽宁英语
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主题群9 灾害防范(3篇)
话题角度:自然灾害与防范措施(2021沈阳)、人身安全与自我保护
【教材单元链接】
人教 外研
八(下)Unit1健康与急救 八(上)Module8事故
八(上)Module12安全与急救
九(下)Module4安全规则
Passage1【2022衡阳阅读F改编
】
【读前预先练】
1.sandstormn.
→ (n.)暴风雨
→ (n.)暴风雪
2.hitv.
3.covered...with...
拓展: 被……覆盖
4.flightsn.
5.canceledv.
6.temperaturen.
7.falingby
拓展:falto
8.colorgradedadj.
AbigsandstormhitnorthernChinaseveralmonthsago.Itcoveredmanycitieswiththickclouds
ofyelowdust(尘土).
Thestorm,whichcamefromMongolia,wasthelargestsandstorminChinainthepast10years.
Manyflightsandclasseswerecanceledbecausethevisibility(能见度)waslowerthan500meters.
Thestormwastheresultofwarmanddryweatherinthearea,togetherwiththestrongwindsfrom
Mongolia.“Therehasbeenlitlerainfalsofarthisspringandthetemperatureisrising.Sonowitisa
woryingtimeforsandstorms.”saidanexpertfromBeijing.
Inrecentyears,sandstormshaventbeenascommonin
northernChinaasbefore.ThankstoChinasThreeNorthShelter
ForestProgram(TNSFP三北防护林工程)whichwasstartedin
the1970s,thelandwithdesertification(沙漠化)hasbeenfal
ingby7,585km2peryearinChina,andtheareaofsandyland
hasbeendecreasingby1,284km2ayear.Milionsoftreeshave
beenplantedinnorthernChinatopreventsandstormsandprotecttheenvironment.
Besides,Chinahasacolorgradedweatherwarningsystem(预警系统)forsandstorms,withred
meaningthemostserious,folowedbyorangeandyelow.Therefore,peoplewouldhavetimetoget
preparedforthesandstorm.
(C)1.Theunderlinedword“decreasing”probablymeans .
A.上升 B.扩散 C.下降 D.降解
(B)2.Whatmethoddoesthewriteruseinthefourthparagraph?
A.Bytelingastory. B.Byshowingnumbers.
C.Bygivingadefinition(定义). D.Bycomparingtwofacts.
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一战成名·辽宁英语
话
题
读
写
练
(C)3.Ifthevisibilityinyourcityis700meters,whatcolorwilthewarningbe?
A.Red. B.Orange. C.Yelow. D.White.
(C)4.Whatcanweinfer(推断)fromthetext?
A.Sandstormshaveneverchanged.
B.Thewe