第四章非金属及其化合物第三节硫和氮的氧化物第2课时NO和NO2【学习目标】１.掌握氮氧化物的化学性质；2.氮氧化物溶于水的计算；3.有关环境污染问题。【重点、难点】氮氧化物溶于水的计算。【预习案】一、二氧化氮和一氧化氮1.氮气是一种色味的气体，占空气体积的左右。在一定条件下，N2和O2反应的化学方程式为：。2.一氧化氮（1）物理性质：NO是色毒溶于水的气体。（2）化学性质：NO易与O2化合，所以不能与O2共存。与O2反应的方...
Lesson20NOStopping！1Thinkaboutit!♠Whatplacesdoyoupassonyourwaytoschool?♠WhatplacesdoJennyandBrianpassontheirwaytoschool?2bakery3bookstore4Newwordsandphrases:neighbourhoodn.居民区；邻近的地区neighbo(u)r邻居oNOne’s/thewayto在去的路上cornern.角落,拐角in/atthecorner在角落crossv.横穿acrossprep.横穿go/walk/runacross=crosscrossingn.十字路口5pastprep.经过inthepast在过去bakeryn.面包店bak...
Unit4Lesson20NOStopping!1LeadinLookatthepictures.WhatplacesdoJennyandBrianpassontheirwaytoschool?2QuestionsBrianJenny1WhichstoredoBrianandJennywanttostop?2Whatkindofthingsarethereintheshops?3Whydotheylikeit?bakerybookstorebreadcakesdonutsmanygoodthingstoreadhungryfavouriteCantheystopattheshops?Which？What？Why？Why？NO.Becausetheydon’twanttobelateforschool.Readthetextandanswer3JennyandBrianare...
NODrugs必修2111.Userswhoinjectthedrugarealsoinmoredangeriftheyshareneedleswithotherusers.如果那些注射毒品的人和其他吸毒者共用针头的话,他们会面临更多危险。2.HetoldmethatIcoulddieifIdidn’tstoptakingcrackcocaine,soItookhisadviceandstoppedimmediately.他告诉我如果我不停止吸食强效可卡因,我会死的,因此我接受了他的建议,立即开始戒毒。重点句型223.NOwIworkinacentrefordrugaddicts,helpingotherstostoptakingd...
MayIcomein?MayIcomein?Comein,please.请进。我可以进来吗？Welcometoourclassroom.IsthisaTV?IsthisaTV?Yes,itis.Isthis?IsthisaTV?NO,itisn’t.What’sthis?It’sacomputer.computer电脑IsthisaTV?NO,itisn’t.It’sacomputer.camera照相机camera!多好看的照相机啊!WhataniceWhatanice!多好看的!What’sinthebag?IsthisWecanuseittolistentothenewsandotherprograms.radio收音机Whataniceradio!MagiceyesIsthis?--Yes,iti...
Somefactsaboutsmoking1．Quittingsmokingattheageof65orolderreducesbynearlyhalfaperson’sriskofdyingfromasmokingrelateddisease.2．Theriskofdyingfromlungcancerisabout12timeshigheramongwomenwhosmokecigarettescomparedwithwomenwhoneversmoke.3．Unlikemanyotherhealthconditionsordiseases，youhavetheabilitytopreventyourselffromsufferingfromsmokingrelatedillnessesordeaths.ThebenefitsofNOtsmokingstartafter...
Section_ⅡIntroduction__Reading_—_Language_Points一、这样记单词记得准写得对Ⅰ.基础词汇1.n．癌症2.n.烟草；烟丝3.n.(注射用的)针；针管4.adj.附近的cancertobacconeedlenearby1Ⅱ.拓展词汇1.adj.(药物等)上瘾的→n．vt.对(药物等)上瘾的人；瘾君子；使上瘾→addictionn．瘾；入迷2.n．危险→dangerousadj.危险的3.vt.注射→injectionn．注射4.adj.有力的；(药等)有功效的→powerfullyadv.有力地；强大地；强烈地→powern...
Takingdrugs，suchascannabisandcocaine，ismoredangerousthantakingcigarettes，becauseitisregardedasacrime.Inmostcountries，takingdrugsisseverelybanned.ItaffectsNOtonlyone’shealthbutalsooursociety.Oncesomeoneisaddictedtotakingdrugs，orbecomeadrugaddict，heismostlikelytodosomethingillegal，suchasshoplifting，burglaryorbreakingintoothers’housestostealsomethingbelongingtoothers.1Mycousin，Bob，whou...
Section_ⅤWriting—_回复电子邮件一般来说，回复邮件要根据所收到的邮件具体内容进行清楚明了的答复，并附带简单的问候。语言要简洁，态度要诚恳，格式要正确。1一、基本结构首先要认真阅读对方邮件的具体内容，找出对方提出的问题，然后有针对性地评价对方的观点，提出自己的观点，具体写作步骤为：第一段：收到邮件的心情、时间等。第二段：答复邮件所提的问题。①评价对方的观点是否正确、合理。②给出理由，可以灵活地通过...
SectionⅢGrammar—不定式(短语)作目的状语和结果状语从句语法图解1①Istolesomethingeverydaytopayforthedrugs.②Itookthedoctor’sadviceiNOrderNOttocontinuetakingdrugs.③IrefusedtotakethedrugsoasNOttobecomeaddicted.④HeraisedhisvoiceiNOrdertobeheardbyallthestudents.⑤Hespokeslowlyforustofollowhim.⑥Somepeoplefeelsonervousthattheycallthepolice.⑦Itwassuchadangerousdrugthathenearlydied.⑧Heworkedhard...
123DoyoukNOwhowmanypeoplediebecauseofsmoking?4Thirteenpeopledieeveryhourfromillnessesrelatedtosmokingtobacco,suchascancer,bronchitisandheartdisease.Everyyear,about200peoplearekilledand2,000areseriouslyinjuredinfirescausedbysmoking.5Usefulsentences:1.Duringthe1990s,21millionpeoplediedasaresultofsmokingcigarettes.2.asaresultof\becauseof\onaccountof+n.pron.v-ing3.由于粗心驾驶的结果,他最后被送进了...
GRAMMAR1Theinfinitiveofpurpose1SummaryabouttheinfinitiveTheinfinitivecanbeusedtoindicatearrangementandpurpose.Besides,itoftenfollowscertainverbstoformasetusage.2Inthismodule,we’llputtheemphasisontheusagetoindicatepurpose.Ofcourse,wecanalsochangetheinfinitiveintootherformstoindicatepurpose.31)ToindicatemanagementHeistoleaveforBeijingtomorrow.Wearetotravelduringsummerholiday.42)Tofollowcertainve...
必修2Module2NODrugs1Contents课前——双基2级刷1课堂——考点3关过2课后——高考分块练32双基2级刷课前3一、刷黑板——词汇全听写（先过识记默写关）4Ⅰ.阅读词汇(英译汉)1．drugn．_________2．bronchitisn._______3．cancern.____4．cigaretten.____5．tobaccon.________6．cannabisn.____毒品；药品支气管炎癌症香烟烟草；烟丝大麻57．cocainen．______8．needlen._______________9．burglaryn._______________10．shoplift...
Listeningandvocabulary1Sometipstoimproveyourlistening!1.Berelaxedbutconcentrated.2.Learntoforecastthetopicaccordingtothequestions.3.WidenyourbackgroundkNOwledgeofEnglishtograspthemeaningofthelisteningtexts.4.Getaclearmindofdifferentexpressionsusedindifferentoccasions.21.Whichwordreferstosomewherethatyoucanbuythings?2.Whichonemeansthatsomethingisagainstthelaw?3.Whichworddescribessomeonewhobreaks...
11.--Mum,whydoyoualwaysmakemeeataneggeveryday?--____eNOughproteinandnutritionasyouaregrowingup.(1999上海)A.EatB.GettingC.TogetD.Tobegetting√22.--DoesyourbrotherintendtostudyGerman?--Yes,heintends________.(1998上海)A.-B.toC.soD.that√33.Shepretended________mewhenIpassedby.A.NOttoseeB.NOtseeingC.toNOtseeD.havingNOtseen√44.Weagreed________herebutsofarshehasn’tturnedupyet.A.havingmetB.meetingC.t...
Grammar1不定式作状语1)不定式作目的状语：Hebrokeintothehousetostealsomething.ManydrugaddictsareNOwintreatmentcenterstostoptakingdrugs.2He’ssavinguptobuyanewcar.Heusesacomputertosendemails.2)有时候在不定式前面加上iNOrderto或soasto,否定式为iNOrderNOtto和soasNOtto:Let’shurrysoastogotoschoolintime.Let’shurrysoasNOttobelateforschool.3ShestudiedveryhardiNOrdertocatchupwithothers.Shestudiedveryhardi...
CulturalcornerStopSmokingNOw–WeCanHelp!CulturalcornerStopSmokingNOw–WeCanHelp!12345Listentothepassageandthinkaboutthefollowingquestions.1.WhichofthefourDsdoyouthinkis2.thebestidea?2.Whichoftheotherideasdoyoulikebest?3.Doyouthinkyouwouldfollowthisadviceifyouwereasmoker?6Whatkindofadvicewillyougivetoasmoker7Readthepassage,trytofindthefourDs:DelayDistractionDrinkwaterDeepbreathing8Whatshouldsmok...
TaskWriteaE-mailtoyourpadabouttheharmcausedbysmoking1Skillsbuilding1:FormofanE-mailJustliketheformofaletter,anE-mailshouldincludeatleastfouritems:21.Greeting:“Dear【Name】”2.Introduction:SaywhyyouwrotetheletterWhatyouwanttotellthereader(Whatthereadwantstohear)3.Conclusion:Makeplansfornexttime4.Signingoff:“Sincerely,”3Sillsbuilding2:Statingopinionsandpreparingmaterials41.Makesureofyouropinio...
1佳作晨背高分来自积累[经典语篇]假如你是李华，最近学校要求高三学生一天跑步三次，对是否有必要一天跑那么多次你班学生进行了激烈的讨论，请你就表格中的内容写一篇英语短文并发表自己的看法。反对者的观点赞成者的观点浪费时间恢复精力，提高学习效率跑步后不能集中注意力听讲放松心情注意：1.词数100左右；2．可适当增加细节，以使行文连贯。2[高分范文]Recently,_a_hot_issue_has_been_under_discussion_in_our_class,_whi...
Section_ⅣOther_Parts_of_the_Module[原文呈现][读文清障]StopSmoking①NOw—WeCanHelp!InalmosteveryUScityandtown,therearelocalorganisationstohelppeoplestopsmoking②.①stopsmoking戒烟②tohelppeoplestopsmoking为不定式短语作定语。1[原文呈现][读文清障]Participants③learntorecognise④smokingtriggers⑤(thingsthatstartthemsmoking)andtheytryto⑥setadate⑦inthefuture⑧whentheywillstopsmoking⑨.③participan...
