高中英语 Unit 4( Wildlife Protection )复习课件 新人教版必修2 课件.ppt

Unit4Wildlifeprotection1.重点单词拼写5)Thehotelbillceveryfeeithebrokenglass.10)Inawayknowledgeisakindofparm.3)HisremarksthatweperhapscouldaskJohnforhis.(suggest)7)Theaffairforyoutodoistofindagoodjob.(recent)短语习得短语习得短语习得2)Ihopethistechnicalmethodcanourdailylife.【答案】wereconcernedabout重点句型重点句型重点句型1.Asaresultmanyofthemhavediedout.(P25)【词语辨析】dieout/dieoff/diedown/dieawaydieout=cometoacompleteend“熄灭、绝种（迹）”。Thelightsdiedoutsuddenly.电灯突然间熄灭了。Manyoldcustomsaregradually（逐渐地）dyingout.许多老风俗渐渐消亡了。dieoff先后死去一一死去。Theleavesofthisplantaredyingoff.这植物的叶子在凋落中。diedown渐渐熄灭渐渐平息Thefireisdyingdown.Pleasegetmorecoal.火要灭了请再加点煤。dieaway“逐渐消失、平息”Thesoundhasdiedaway.声音逐渐消失了。2.About30-60afterbeingleftinpeacewithnohunting(P25)leave“听任其在某处；使保持某状态”用于“leave+宾语＋形容词/分词/不定式等”以及短语leave...alone（不理会；不管）。如：TheteacherleftlittleTomstandingallthetime.老师让小汤姆一直站着。Leavehimtodoithimself.让他自个儿去做这件事吧。leave还有以下用法：1)离开；退出leavesomeplace（离开某地）leaveforsomeplace（离开到某地）leaveschool（退学）【特别提示】schoolleaver指“毕业生”2)遗留；遗忘通常用于如下结构中：leave+宾语+地点IleftmyEnglishbookathomeoncemore.我又一次把英语书遗落在家里。Thelittlebabywasleftathome.那小孩被留在家里。3)留下；剩下（可以带双宾语）Hisonlyrelativediedleavinghimnothing.他唯一的亲人死了什么也没给他留下。leaveword（留信息）leaveamessage（留言；留口信）4)作为名词使用时：准假；休假；假期askfor（a）leave（请假）asickleaveof（病假）【特别提示】分词left作定语时要放在所修饰的词后面如果要用前置定语则可以使用remaining.如：Don’thurrytherearetenminutesleft.不要着急还有十分钟。3.Whyaretheyindangerofdisappearing?(P25)indangerof：处于……危险之中【词汇网络】类似的“in+名词+of”短语：1)inadvanceof在……之先胜过2)inbehalfof代表为了……的利益3)incaseof如果……发生如遇到……4)inchargeof看护管理5)incourseof正在……之中6)inconsequenceof……的结果由于7)indefenceof保卫为……辨护8)infavourof赞成有利于9)infearof担心害怕10)infrontof在……前