12ProjectDevelopinganadcampaign3Nowadays,peopleallovertheworlduseadstopromotepublicwelfare.Haveyoueverthoughtofstartinganadcampaignaboutsocialconcerns?Howdoyoubuildanadcampaign?4ReadthearticleonPage18.Trytotellusthemainideaofeachparagraph.Para.1Para.2thedefinitionofanadcampaignthetargetaudienceandhowtodeterminethetargetaudiencePara.3Para.4whattheadcampaignsayshowtoreachthetargetaudience5Readthe...
春酒琦君12琦君，1918年出生，现当代女作家。原名潘希真。浙江永嘉人。14岁就读于教会中学。毕业于杭州之江大学中文系。1949年赴台湾，在司法部门工作了26年，并任台湾中国文化学院、中央大学中文系教授。后定居美国。琦君以撰写散文开始她的创作生涯。而她现在已成散文大家。她的名字总是与台湾散文连在一起。琦君出版有散文集、小说集及儿童文学作品30余种，堪称一位写童年故事的圣手。包括《烟愁》、《细纱灯》（获中山文艺...
1231.ABritishclubarrangedforhighschoolstudentstogoonaculturaltourofplaceswheretherearelostcivilizations.civilization[U]文明，文明世界，文明社会；现代生活的舒适环境或文明设施[C/U]（特定时期和地区）社会文明4e.g.Astronautscirclingtheearthareabletokeepintouchwith___________byradio.环绕地球飞行的宇航员可通过无线电与文明世界保持联系。civilization5Environmentaldamagethreatensthewholeof__________.环境...
映射与函数.:,,,,,BAfBABAfBA合到集合的映射记作那么这样的对应叫做集中都有唯一的元素和它对应的任何一个元素在集合对于集合中是两个集合如果按照对应法则设:.2象与原象.,,,,,的原象叫做与元素对应那么把元素叫做元素的象元素元素到集合的映射且如果给定的一个集合baabbaBAbaBA:.1映射的定义.,,,BCBCCAMAMM的关系是称为象集则与所有的象组成的集合是与的关系称为原象的集合则原象组成的集合1A146223BBAf:82A146223...
函数模块11.函数的三要素1)解析法;2)图象法(数形结合，以点为主)；3)列表法1)定义域;2)对应关系;3)值域.2.函数的表示法23.离散型函数连续型函数（整体部分思想）定义域是否连续4.分段函数函数模块31)定义法;2)图象法;3)复合函数：同增异减5.函数的单调性6.函数的奇偶性1)定义法;2)图象法.函数模块41)抓住“反”①确定定义域②反求③互换x、y2)求反函数的步骤7.反函数3)互为反函数的特点1.互为反函数的图象关于y=x对称；2.点(a,b...
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1Unit3Tomorrow’sworld231.Whatdoyoulikemostaboutsciencefictionstories,thecharacters,plotorthelanguageused?2.Whydoyouthinksomanypeopleareinterestedinsciencefictionstories?4Becausetheyallowpeopletousetheirimaginationandthinkaboutwhatlifewillbelikeinthefuture.Lookatthefollowingpictures,trytomakeupthestorytogether.563.Whatwilllifebelikeintheyear3000?4.Whatwouldyouliketohappenby3000?5.Whatwouldyouno...
123•Thattheearthisroundisafact.•Mrs.Blackwon’tbelievethathersonhasbecomeathief.•Myideaisthatweshoulddoitrightnow.•Ihadnoideathatyouwereherfriend.主语从句宾语从句表语从句同位语从句I.名词从句的种类4II.Tellthefunctionofthefollowingsentences.1.ThefactthatGreatBritainismadeupofthreecountriesisstillunknowntomany.da.subjectb.objectc.predicatived.appositive52.Thequestioniswhetheritisworthdoing.3.S...
.函数的奇偶性定义:一.()(),)(,(),.1就叫做奇函数那么都有如果对于定义域内任意一个对于函数fxfxxfxIxf函数的奇偶性.()(),)(,(),.2就叫做偶函数那么都有如果对于定义域内任意一个对于函数fxfxxfxIxf:.函数的奇偶性定义的等价形式二1)()(0())(())(xfxffxxffxxf1:.2函数的奇偶性判断方法:).1利用定义;:2).看从左至右图象的走向利用图象;,看定义域是否关于原点对称①求定义域;())(,的关系与②若定...
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1231.Doyouwanttoknowmoreabouttheancientcivilizationsintheworld?2.Howcanwegetinformationabouttheancientcivilizations?3.DoyouknowanythingaboutUNESCO?4Annwantedtoknowmoreabouttheancientcivilizationsintheworld.ShevisitedthewebsiteofUNESCO(UnitedNationsEducational,ScientificandCulturalOrganization)forsomeinformation.Readthepartofherlettertoafriendonpage46.51.WhatdoesUNESCOstandfor?UnitedNationsEduca...
12GrammarandusageModalverbs:generalintroductioncomparisonsGrammarandusageModalverbs:generalintroductioncomparisons3Now,manyofuscanspeakEnglishquitewell,butafewyearsago,wecouldn’t.Yesorno?Ifwetalkabouttheabilitysomeonehas,weusethemodalverb‘can’.4Ifwewanttoexpressthatitisnecessaryforustodosomething,whatmodalverbdoweuse?mustWhatothermodalverbscanyouthinkof?5Modalverbs情态动词can/could表能力(1)I...
1Unit1Theworldofoursenses231.What’stheweatherliketoday?Dowesometimeshavefoggydayshere?Howdoyoufeelonafoggyday?452.Haveyoueverlostyourwayinthefog?Whatwouldyoudoifyougotlostinthefog?3.Whatsenseorsensesdoyouthinkwecanuseonafoggyday?6Readthestoryquicklyandanswerthesequestions.1.Whatisthestoryabout?Ayoungwomanlostinthefog.72.WheredidPollylive?3.WhohelpedPolly?At86KingStreet.Anoldblindman.81.WhydidP...
1Unit1Theworldofoursenses231.Withwhatdoweseeandhear?2.Howdoweknowwhetheradishisdelicious?Howdoweknowthataflowerhasapleasantsmell?3.Whatdowedowhenwewanttoknowwhetherthewaterinthebasinishotorcold?4WedoWithThesenseseeeyessightheartastesmelltouch/feelearshearingtongue/tastebudstastenosesmellhands/feet/skintouch5Apersonwhocannotseeis_____andsomeonewhocannothearis_____.blinddeafWhatwouldhappenifyoulo...
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1Unit3Tomorrow’sworld23Skillsbuilding1:distinguishingbetweenfactsandopinionsWeoftenneedtotellfactsfromopinionsinordertomakegoodjudgmentsanddrawconclusions.Lookatthefollowingpicturesandtrytotellfactsfromopinions.4ThankstothesnowfallinNovember,theskiseasonhasfinallyopenedinUrumqi.fact5Inmyopinion,thelovelychildenjoysskiing.Doyouthinkopinion6Afactisapieceofinformationthatisprovedtobetrue.Factscan...
1Unit3Tomorrow’sworld23y,amazevt.失惊奇，使惊诧e.g.HeamazedusbyhisknowledgeofWelshhistory.他对威尔士的历史知之甚多，让我们惊讶。Sheisamazedthatpeoplestillrisktravellingwithoutinsurance.对于人们仍然不上保险就冒险去旅行，她很惊愕。42.NotonlywillheorshefeeleverystepofclimbingMountQomolangma,buttheuserwillalsoexperiencethecold,smells,sightsandsoundsofthesurroundingenvironment;heorshewillenjoyafeel...
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