language points导学案

《language points导学案》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、Languagepoints导学案第二时LanguagepintsTeahingais:astertherdsandusefulexpressinsinthetextUsingthelanguagepints前预习1aththerdsandtheexplanatins:intie下蛋laeggs产生；分娩givebirtht及时；终于inne’sturn阻止；制止prevent…fr轮到某人；接着2Readtheexplanatinandspeauttherditexplainsausingharadsudd

2、enandperful;usingfrethurtrattaadtbe,rtbereal;tlive,rtliveindiffiultnditinsthenuber1000000000theixturefgasesarundtheEarth;afeelingthataplaehasfbeingpleasantandinterestingrexitingn堂学习Tas1:Understandingaaththephrasesunderlinediththeirrreteaning1Theereintietprd

3、uearbn,nitrgen,atervapurandthergases2Theultipliedandfilledtheeansandseasithxgen3arbndixidepreventsheatfresapingfrtheearth4ItasntiediatelbviusthataterastbefundaentaltthedevelpentflifeAinreaseinnuberBiprtantstp/eep…frDafteralngperidftiebTrtfindasentenethatanb

4、ereplaedbthefllingne:Nit’stheirturntbethestiprtantanialsntheplanetTranslatethefllingsentene1Itasntiediatelbviusthataterastbefundaentaltthedevelpentflife2ThatadeitpssiblefrlifetbegintdevelpTas2Learningthelanguagespints:1Itexpldedludlithfireandr,hihereintietp

5、rduetheatervapr,arbndixide,xgen,nitrgenandthergases,它（地球）巨大的爆炸喷出了烈火与岩石，最终产生了水蒸气、二氧化碳、氧、氮和其他多种气体，……例句:Iasustintiefrtheflight我刚好得及赶上那班飞机。与tie相关的短语inntie立即，立刻　atantie在任何时候atnetie曾经，一度atties有时，偶尔ntie按时，准时fthetie现在的，当时的2Italledtheearthtdisslveharfulgases

6、,hihhadbeepartftheearth’satsphere,inttheeansandseas它使地球把曾经存在于大气层中的有害气体溶解在海洋里例句:Thereadingrdesn’tallsing阅览室不准吸烟。Peplearentalledtspitinpubli不许当众吐痰。3Thisenuragedthedevelpentfearlshellfishandallsrtsffish这促进了早期贝壳类动物和各种鱼类的生长发育。例句:Therehavebeenannedevelpe

7、ntsingene基因方面已经有几项新的发展。Fatherathedthedevelpentfhisbabithinterest爸爸充满兴趣地看着孩子的成长。4Theerethelastgrupfanialsandtheeredifferentbeausetheprduedtheirungfrithintheirbdies它们是最为进化的一类动物。从体内生产出幼仔是它们不同与以往动物的特征。例句:Thearequitedifferentintheirtastes他们的品位差异很大。pinin

8、isdifferentfrurs我的意见和你的不同。Sallleveranials,nithhandsandfeet,appearedandspreadallvertheearth一些小巧聪明，长着手脚的动物出现了，它们散布在地球各个地方。例句:uspreadanelthbughtinthesuperaretnthetablehenehaddinner我们吃饭时妈妈在桌子上铺上一条从超