人教新课标同步教学复习学案-选修六Unit4Globalwarming

第1页共16页Unit4Globalwarming一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1.consequence/result/effect/outcome2.glance/gaze/glare/stare词形变化1.agreev.同意disagreev.不同意agreement/disagreementn.同意/不同意2.existv.存在existencen.存在3.statev.陈述，说明statementn.声明，阐述4.environmentn.环境environmentaladj.周围的，环境的environmentalistn.环境保护主义者重点单词1.phenomenonn.現象2.tendvt.趋向,往往是；照管,护理3.statevt.声明,陈述4.rangen.行列,范围；vt.排列,归类于5.averageadj.平均的6.existencen.生存7.advocate倡导，拥护8.refreshv.(使)精神振作,(使)精力恢复,更新9.contributionn.捐献,贡献,投稿重点词组comeabout发生quantitiesof大量的resultin导致beopposedto反对onbehalfof代表……一方putupwith忍受；容忍solongas只要重点句子1.Somebyproductsofthisprocessarecalled“greenhouse”gases,themostimportantoneofwhichiscarbondioxide.这个升温过程的一些副产品就叫“温室”气体,其中最重要的就是二氧化碳.重点语法it的用法（II）(见语法专题)II词语辨析(旨在提供完形填空所需材料)1).consequence/result/effect/outcome【解释】consequence强调因某件事而引起的后果，有时带贬义。result普通用语，指某行动，计划或事件带来的最终结果。effect与相对，指动作行为带来的后果或效应。outcome侧重某项活动，比赛的结果，结局【练习】选择consequence/result/effect或outcome并用其适当的形式填空1)The________ofthegamewasbeyondourexpectation.2)The_________ofthemeetingwasthatnooneshouldbedismissed.3)Theadvertisementshavemuch________onconsumers’choice.4)In_________oflaziness,hewasfired.Keys:1)outcome2)result3)effect4)consequence2).glance/gaze/glare/stare看，注视第2页共16页【解释】glance一瞥，匆匆一看，强调动作的短暂gaze凝视，注视，因惊异或赞赏而长时间无意识地凝视某人或某事物glare怒视，带有敌对或威胁的态度stare盯着看，含有无礼或粗俗的意味。【练习】选择glance/gaze/glare或stare，并用其适当的形式填空1)Theystoodatthetopofthehill,_______atthesplendidsunset.2)Themanager______atthedocumentandsigneddownhisname.3)Thedog_____atthestrangerandbarked.4)Don’t_______,it’srude!Keys:1)gazing2)glanced3)glared4)stareIII词性变化（旨在提供语法填空所需材料）1.agreev.同意disagreev.不同意agreement/disagreementn.同意/不同意2.existv.存在existencen.存在3.statev.陈述，说明statementn.声明，阐述4.environmentn.环境environmentaladj.周围的，环境的environmentalistn.环境保护主义者【练习】根据句子结构，用括号内所提供词的适当形式填空1)The________pointedoutthatthechangeof________willcausecertaingreat________disaster.(environment)2)Itwas______thatthenew-electedpresidentofU.S.Amadea________announcingnewpoliciestoreducetheconsequenceofeconomycrisis.(state)3)ThoughthetwoPartyusually_______witheachother,theyhavereachedan________onthelevelsofgreenhousegasestheywillallow.(agree)4)Inthesurvey,peoplefounditfunnythatmanyofthelongest-lastingmarriagesin______arethosebetweenpeoplewho________infrequentquarrel.(exist)keys:1)environmentalist;environment;environmental2)stated;statement3)disagree;agreement4)existence;existIV重点词汇（旨在提供综合运用所需材料）1.phenomenonn.現象;奇迹，罕见的人才或事物phenomena(pl.)[典例]1)Rainandsnowarephenomenaoftheweather.雨雪是天气现象。2)Beethovenwasaphenomenonamongmusicians.贝多芬是音乐家中的天才。3)thephenomenaofnature自然现象4)asocialphenomenon社会现象[练习]汉译英1)月蚀是一种罕见的现象。________________________________________________________________________________________2)你能向我解释下这一奇怪的自然现象吗？________________________________________________________________________________________第3页共16页3)尽管中途退出了2008年奥运会，刘翔依然是跨栏项目的罕见的人才。________________________________________________________________________________________Keys:1)Aneclipseofthemoonisararephenomenon.2)Couldyouexplaintomethestrangenaturalphenomenon?3)Thoughquittinginthe2008BeijingOlympicGames,LiuXiangisstillaphenomenoninhurdleracing.2.tendvt.趋向,往往是；照管,护理[重点用法]tendencyn.趋向，倾向（常与to/towards连用）[典例]1)Mostofboystendtoenjoyplayingbasketball.大部分男孩都喜欢打篮球。2)Theolderwomentendtobelieveinstrangerseasily.老人更容易轻信陌生人。3)AteamofmedicalworkersweresenttotendthesurvivorsofwenchuanEarthquake.一组医护人员被派去照料汶川地震的幸存者。4)Nowadaysthereisagrowingtendencyforpeopletoshoponinternet.如今人们网上购物有增加的趋势[练习]汉译英1)处于压力下的人更容易发挥自己的全部潜能。_______________________________________________________________________________________2)当老板不在时请他照看一个商店_______________________________________________________________________________________Keys:1)Peopleunderstresstendtodeveloptheirfullrangeofpotential.2)Hewasrequiredtotendastoreintheowner'sabsence.3.statevt.声明,陈述n.状况，情况；国家[重点用法]state+名词/that从句/wh-从句statementn.声明,陈述[典例]1)Sheisinaterriblestatetoday.她今天心情不好。2)theheadofstate国家首脑3)Hehaspubliclystatedhissupportforthepolicy.他已公开声明他会支持那项政策。[练习]汉译英1)合同清楚地叙述了那项工作应在何时完成。_______________________________________________________________________________________2)我听见那位官员说不接纳儿童。第4页共16页_______________________________________________________________________________________Keys:1)Thecontractstatedwhentheworkshouldbefinished.2)Iheardtheofficialstatethattheywouldnotacceptchildren.4.rangen.行列,范围；vt.排列,归类于[重点用法]beyondtherangeof…超越……的范围outofone’srange某人达不到的rangeoneself站在……的方面rangefrom…to…/between…and…从……到……不等[练习]根据汉语提示，补全英语句子。1)Theshopkeeps____________________(商品品种多).2)_____________(年龄范围)isfromsixtotwelveyearsold.3)Thetemperature__________________________(在15度到35度之间).4)Weshould_______________(列身于;站在……的方面)onthesideoflawandorder.Keys:1)awiderangeofgoods2)Theagerange3)rangesfrom15to35degrees4)rangeourselves5．averageadj.平均的;一般的，普通的，中等的n.平均，平均数[典例]1)Hisaverageresultofthisthreesubjectsis96.他三科的平均成绩是96。2)Theaverageof4,8,and60is24。4、8和60的平均数是24。[重点用法]abovetheaverage高于平均水平belowtheaverage在一般水平以下ontheaverage平均,按平均数计算;一般地说[练习]汉译英1)他在我们班处于中等位置。_______________________________________________________________