Reading(2)：Twolife-savingmedicines.ppt

Unit2TheenvironmentReading thesecondperiod 根据词义及词性写出单词的不同形式 1 consultant n 顾问 v 咨询 商量 2 n 产量 生产 vt 生产 制造 n 产品 productive adj 生产的 多产的 3 responsibility n 责任 adj 负有责任的 4 environment n 环境 adj 环境的 consult production produce product responsible environmental 5 vt 手术 n 操作员 话务员 6 adj 愿意的 乐意的 unwilling adj 不愿意的 7 n 看法 信念 believe vt vi 相信 认为 KeyWords operator operate willing belief 1 展开自由讨论L82 大量的化学物质L123 流入 倒入L144 产卵L165 导致 结果是L166 削减 缩减 减少L217 对 担忧L28 UsefulExpressions 在课文中画出下列短语 1 openthefloorfordiscussion2 largenumbersofchemicals3 flowinto pourinto4 layeggs5 resultin6 cutbackon7 beconcernedabout for with 8 被视为9 躲避责任10 持有 的看法11 对 有害12 把 当作13 原材料14 花稍高点的价钱15 愿意做 8 beseenasL299 hidefromone sresponsibilityL3110 havethebeliefthat L3211 bebadforL3312 thinkof asL3913 rawmaterialsL4414 payalittlehigherpriceforL4715 bewillingtodoL48 UsefulExpressions 在课文中画出下列短语 1 Whilewedamageourenvironment wekeepproducingmoreandmorepeoplewhoneedmorelandtoliveonandmorefoodtoeat L18 句式分析 1 本句是复合句 while引导让步状语从句 意为 2 who引导 从句修饰moreandmorepeople 3 句中toliveon与toeat为动词不定式作 4 翻译 ImportantSentences 定语 虽然 尽管 定语 思维延伸 while用法小结while用作连词时 有以下几种含义 1 WhileIwaswatchingTV thebellrang 2 Whileitwaslate hewentonworking 3 Schoolsinthenorthtendtobebetterequippedwhilethoseinthesoutharerelativelypoor 4 Strikewhiletheironishot cloninghumanembryosisnotlegalinmanycountries somescientistsarealreadypushingaheadwiththeresearch A WhileB BecauseC WhetherD Unless A Practice 2 Theworld spopulationhasgrownbysixtimeswhatitwasin1800 L20 句式分析 句中sixtimeswhatitwasin1800是 倍数 what从句 构成的倍数表达法 1 A be 倍数 as as B2 A be 倍数 than B2 A be 倍数 B4 A be 倍数 从句 Hishouseisthreetimesasbigashisfather s Hishouseistwicebiggerthanhisfather s Hishouseisthreetimesthesizeofhisfather s Hishouseisthreetimeswhathisfather sis 看例句总结倍数表达法 adj adj比较级 thesize thelength thewidth what 1 Ataroughestimate Nigeriais GreatBritain threetimesthesizeasB thesizethreetimesofC threetimesasthesizeofD threetimesthesizeof2 ItisreportedthattheUnitedStatesuses energyasthewholeofEurope A astwiceB twicemuchC twicemuchasD twiceasmuch Practice 句式分析 1 本句是一个复合句 wemakeandbuy作things的 2 其中it作 真正的主语为 3 翻译 3 Itisourdutytotrytocutbackonproductionandreducethenumberofthingswemakeandbuy L21 定语 形式主语 to thingswemakeandbuy 尊老爱幼是我们的责任 Itisourdutytorespecttheoldandlovetheyoung Itremainstobeseenthenewlyformedcommittee spolicycanbeputintopractice A thatB whichC whatD whetherD Practice 4 Peopleoftenhavethisbeliefthatdevelopmentisbadfortheenvironment butthisdoesnothavetobetrue L32 1 nothaveto 不一定 2 that引导的是 从句 说明belief的具体内容 名词idea news questions后常接that引导的同位语从句 3 翻译 同位语 Thereisanewprobleminvolvedinthepopularityofprivatecars roadconditionsneed A that tobeimprovedB which tobeimprovedC where improvingD when improvingDoyouhaveanyidea isactuallygoingonintheclassroom A thatB whatC asD which A B Practice 5 WhatI mheretosayisthathavingworkedwithmanyenvironmentalconsultant Iknowthatahealthyenvironmentanddevelopmentshouldbepossibleatthesametime L34 What引导 从句 第一个that引导 从句 第二个that引导 从句havingworkedwithmanyenvironmentalconsultant 现在分词短语做 翻译 主语 表语 宾语 状语 isknowntousallthatLuxunisafamouswriter isknowntousallisthatLuxunisafamouswriter isknowntousall Luxunisafamouswriter A WhatB AsC ItD Which C A B Practice 1 Whilewedamageourenvironment wekeepproducingmoreandmorepeoplewhoneedmorelandtoliveonandmorefoodtoeat 2 Theworld spopulationhasgrownbysixtimeswhatitwasin1800 3 Itisourdutytotrytocutbackonproductionandreducethenumberofthingswemakeandbuy 4 Peopleoftenhavethisbeliefthatdevelopmentisbadfortheenvironment butthisdoesnothavetobetrue 5 WhatI mheretosayisthathavingworkedwithmanyenvironmentalconsultant Iknowthatahealthyenvironmentanddevelopmentshouldbepossibleatthesametime 单词拼写1 Thisriverf southwesttotheAtlanticOcean 2 Weshouldtrytor allourwastepaper 3 Thiscompanyismoreconcernedwithqualitythanwithq 4 Helookedattheshopwindowwithg eyes 5 Wemustincrease 产量 levels lowed ecycle uantity reedy production 6 Ourteacherhasahighdegreeof 责任 7 The 环境的 effectofthisnewfactorycouldbedisastrous 8 WherecanIseemy 信用 score responsibility environmental credit 选词并用其适当形式填空cutbackon openthefloor takeresponsibilityfor operateon useup runout see as resultin1 oneofthebest sellers thebookwillbepublishedforathirdtime 2 Youshould smokingforthebenefitofyourhealth Seenas cutbackon 3 Hisgreatefforts hissuccess 4 Ourteachergaveustenminutesto attheendoftheclass resultedin openthefloor cutbackon openthefloor takeresponsibilityfor operateon useup runout see as resultin5 Hehas allhismoneyandiswonderinghowtogothroughthelatterpartofthemonth 6 Itisnotclearwhoshould thebigfireinthesupermarket 7 Thelittlegirlisbeing herrighthand 8 Youshouldrunawaybeforehispatience takeresponsibilityfor operatedon runsout usedup 1 Thetownhasgrownintoabigcity whichis whatitusedtobe A thesizeasbigasB twicethesizebiggerthanC twicethesizeofD threetimeslargeas2 Smokingissoharmfultopersonalhealththatitkillspeopleeachyearthanautomobileaccidents A sevenmoretimesB seventimesmoreC overseventimesD seventimes3 theInternetisofgreathelp Idon tthinkit sagoodideatospendtoomuchtimeonit A IfB WhileC BecauseD As C B B 4 Withtheelectricity becauseoftheroadrepairs thewholebuildingwascompletelydark A cutinB cutupC cutoffD cutdown4 Themessageyouintendtoconveythroughwordsmaybetheexactoppositeof othersactuallyunderstand A whyB thatC whichD what C D Mini writing 利用本节课所学知识完成下面小作文 注意连接词的使用 上周我们班就环境与经济的关系进行了一场激烈的辩论 haveadebateon 一些学生认为经济发展不利于环境 然而另外一些学生则认为健康的环境与经济发展并存是有可能的 have holdthebeliefthat 双方陈述了各自的原因 并给出了一些建议 最后 他们一致认为不论是在经济还是环境领域回收利用废物并减少原材料的使用 都是有帮助的 cutbackon 就我个人而言 只有当我们意识到环境保护是我们每个人的职责 我们才能拥有一个富有而有美丽的家园 Itisone sdutytodo WritingandDiscussion 1 Finishyourwriting2 Discussingroups 4studentsagroup andpolishyourwriting 3 Eachgroupcanrecommendonestudenttopresentyourwriting Onepossibleversion Lastweekourclasshadafi