高中英语 Unit 4 Astronomy Wildlife Protection Language points课件 新人教版必修2 课件VIP免费

1.wildadj.livinginanaturalstate,notchangedorcontrolledbyhumanswildflowersawildrabbitwildlifen.(不可数)animalsandplantsgrowinginnaturalconditionsawildlifepark2.dieoutBythetimeheleftthecave,thefirehaddiedout.Thedinosaursdiedoutmillionsofyearsago.灭亡、绝种、逐渐消失diefrom通常指因（外界因素的影响）而死亡；dieof通常指因（疾病、情感、饥寒等）而死亡；dieaway逐渐减弱、逐渐模糊、逐渐消失。用以上含die的短语填空。1.Thefishinthelakehas________becausethewaterisseriouslypolluted.2.Inbigcitiesduringcoldwintermonths,manyoldpeople________thepollutedair.diedoutdiefrom3.Shewaiteduntilthefootstepshad__________.4.Thepoorwoman________hunger.5.Elephantswould_________ifmenwereallowedtoshootasmanyastheywished.dieoutdiedawaydiedof5.inpeaceinpeace和平地;和睦地e.g.Theroommatesliveinpeacetogether.6.beindanger(of)beindanger(of)处于危险之中,有……的危险e.g.Carolisindangeroflosingherjob.Somewildanimalsareindangerofdyingout.介词和一些名词一起构成短语，表示出于某种状况或形势之中，除了indanger,还有introuble,inruins,ingoodcondition/state,inhighspirits,insilence等。Thedoctorsaidthatthepatientwasoutofdanger.outofdanger脱离危险用danger短语的适当形式填空。1.Jackwas____________losinghislifebecauseofhisseriousdiseaseoftheheart.2.Whenthebridgewas__________,thewholevillagerushedouttorepairit.indangerofindanger7.Daisyhadalwayslongedtolongedtohelpendangeredspeciesofwildlife.黛西一直都渴望帮助那些濒临灭绝的`野生动植物。long作动词时，后接不定式“todo”或以for引导的介词短语，意思是对……渴望，很想有……。Childrenarealwayslongingforholidays.I’mlongingtoseeyouagain.Shelongedtohaveaholidaytogohomeandseeherfamilyagain.8.furn.(不可数名词)软毛;毛皮afurcoatShewaswearingasilverfoxfuracrosshershoulders.她肩上披了一件银狐皮披肩。Hegaveheranexpensivefurforherbirthday.他送给她一件昂贵的毛皮衣服作为生日礼物。skin:最常用词，指人的皮肤或动物的皮，也可指水果、植物和种子等的外皮。leather:通常指经过加工的熟皮，可用于制作各种皮革制品。fur:现多指猫、兔等动物软毛皮，也指其它动物的毛皮。skin,leather&fur9.InreliefDaisyburstintolaughter.黛西如释重负，突然笑了起来。inrelief如释重负;松了口气reliefn.轻松感；欣慰感Aftertheexam,Ifeltanincrediblesenseofrelief.考试过后，我感到无比轻松。relieffromsth.减轻……Thedruggivessomerelieffrompain.这种药可以减轻一些痛苦。Thosewhosufferfromheadachewillfindtheyget_____fromthismedicine.(山东2010)A.reliefB.safetyC.defenseD.shelter【点拨】选A。题意：那些头痛的人会发现这种药物能减轻疼痛。relief符合题意。safety安全；defense防御，防护；shelter遮蔽，庇护。burstintolaughter突然笑起来burstinto…突然（进入某种状态或发生某种情况）Theaircraftcrashedandburstintoflames.飞机突然坠地起火。burstin闯入;突然出现;突然发作burstout大呼;惊叫;冲出;突然发作10.mercyn.仁慈；慈悲showmercytosb.对某人起了怜悯之心e.g.Theyshowedmercytotheirenemies.他们对敌人很仁慈。atthemercyof任……处置；无能为力e.g.Theshipwasatthemercyofthestorm.那只船在暴风雨中失去控制。11.Theyallowedtouriststohuntonlyacertainnumberofanimalsiftheypaidthefarmers.certain形容词，在句中作定语，表示“一定(数量的)”。certaincertain还有“无疑无疑的，确定的的，确定的”的意思，在句中作表语，常用结构：becertaintodosth.;becertainof/aboutsth.;Itiscertainthat...;主语+becertain+that...还可表示“某个，某些，某种”，常用作定语，如：forcertainreasons，acertainMr.Brown。12.rubv.~sth.on/overe.g.Ioftenrubsuncreamonmyfaceinsummer.13.protectv.tokeepsomeoneorsomethingsafefromharm,damageorill...