人教版高中英语必修二课件：Unit4-Language-points

人教版高中英语必修二课件：Unit4Languagepoints人教版高中英语必修二课件：Unit4Languagepoints人教版高中英语必修二课件：Unit4LanguagepointsWordsandexpressionsforwarmingup1.wildadj.livinginanaturalstate,notchangedorcontrolledbyhumanse.g.wildflowers/awildrabbitwildlifen.(不可数)animalsandplantsgrowinginnaturalconditionse.g.awildlifepark人教版高中英语必修二课件：Unit4Languagepo1Wordsandexpressionsforwarmingup1.wildadj.livinginanaturalstate,notchangedorcontrolledbyhumanse.g.wildflowers/awildrabbitwildlifen.(不可数)animalsandplantsgrowinginnaturalconditionse.g.awildlifeparkWordsandexpressionsforwarm22.threatenvt.1）.恐吓，威胁threaten+n.+with+n.以...恐吓...eg.Therobberthreatenedmewithagun.threatentodo恐吓说要...eg.Hethreatenedtomakethephotopublic.2）有...征兆/忧虑Thesedarkcloudsthreatenrain.3）vi.迫近Atyphoonwasthreatening.threatn.threateningadj.恐吓的，威胁的2.threatenvt.1）.恐吓，威胁33.decreasevt./vi.n.减少,(使）变小或变少Themembershipdecreasedto150.Hedecreasedthespeedofhiscar.onthedecrease在减少中decreaseto减少到decreaseby减少了decreasingadj.减少中的，在递减的4.endangervt.危害，使危险Smokingendangersyourhealth.endangeredadj.遭受危险的，濒临灭绝危险的endangeredanimals3.decreasevt./vi.n.减少,(使）变45.asaresult结果;因此;asaresultof+n./v-ing“由于…”，作为...的结果e.g.Iwasverybusy.Asaresult,Icouldn’ttakecareofher.e.g.Abouttwentypeoplewerekilledasaresultofthebigfire.5.asaresult结果;因此;5resultfrom…起因于….,源自…resultin…结果为….，导致…1).Theterribleaccident____________hiscarelessness.2).Hiscarelessness__________theterribleaccident.resultedfromresultedinresultfrom…起因于….,源自…1).The66.dieout:disappearcompletely灭绝，绝种,(风俗,习惯等)逐渐消失;(光,火等)逐渐熄灭e.g.Thiskindofbirdhasdiedout.e.g.manyoldcustomsaredyingout.区别:dieaway:(sound,wind,orlight…)becomesweakerandfinallystops渐渐消失e.g.Thenoiseofthecarsdiedaway.6.dieout:disappearcomplete7dieoff:先后死去;(草木)先后枯死由于缺水,这植物的叶子先后枯死。Asaresultofthelackofwater,theleavesofthisplantaredyingoff.dieoff:先后死去;(草木)先后枯死8dieof/from因…而死(由于疾病,饥寒,情感原因造成的死亡一般用dieof,除此之外的原因造成的死亡用diefrom.)Theoldman_________drinkingdirtywater.Theoldman________coldandhunger.diedfromdiedofbedyingfor很想要,渴望bedyingtodo很想做某事dieof/from因…而死(由于疾病,饥寒,情感原因9请用适当的介词填空1.Whaleswilldie___,ifwedon’tprotectthem.2.Nowadayseverywomanisdying___fairskin.3.Thetreesaredying__becauseofthedrought.outforoff请用适当的介词填空outforoff104.Theweaklightisdying_____.5.Hisangerdied_____afterbeinggivensomemoney.6.About10millionpeopledie__cancereveryyear.7.Somepeopledie____thelackofwaterinthedryareas.awaydownoffrom4.Theweaklightisdying___117.lossn.损失；遗失；丧失；败北Hereportedthelossofhiswallettothepolice.Hesufferedalossof10,000dollarsonthebusiness.那笔生意中，他损失了10000美元。Ourteamhasalreadyhad3losses.我们队已经败了三场了。Atalossadj.困惑，不知所措，adv.亏本地Shewasatalossforananswer.losevt.丢失，损失7.lossn.损失；遗失；丧失；败北128.huntvt./vi.打猎；猎取；猎食；寻找Novemberisagoodtimetohuntdeer.hunt（for）=searchfor;trytofind寻找/求hunter猎人gohunting去打猎ahuntingdog猎狗8.huntvt./vi.打猎；猎取；猎食；寻找Novem139.peacen.和平，安静，宁静inpeace和平的，和睦的，安祥的liveinpeacewithone’sneighboursbeatpeacewithothercountriesmakepeace(with)（跟...)讲和；（与...)重新和好Thetwocountriesare___now,buttheyusedtobeatwar.A.inpeaceB.atpeaceB9.peacen.和平，安静，宁静B14Theyareindangerofdisappearing.10.indanger:处于危险中indangerof:有…的危险（受到外来的危险）Ｅg：他有生命危险．Heisindangeroflosinglife．脱离危险：outofdangerdangerous

adj.可能引起危险，对别人构成危险Eg.It’sdangeroustoplaywithatiger.Theyareindangerofdisappea15Heishunting____hislostwatchhereandthere.2.Itwillbe___wonderfulworldifallnationslivein___peacewitheachother.fora/Heishunting____hislostwa16◆Althoughtheybothhopetolive_______,theyoftenquarrelbecauseoftheirbadtemper.◆Howmanyfactoryworkersare_______oflosingtheirjob.◆Whenhearingthathehaspassedtheexam,_______hewenttoplaybasketballABCDindangerindangerinpeaceinpeaceinreliefinreliefinthewild:和平地,和睦地在危险中如释重负在野外Youare_______ifyoudon’ttakeanymedicineAinpeaceBinreliefCindangerDinthewildC◆Althoughtheybothhopetoli17LanguagepointsforReadingLanguagepointsforReading18(longed)（responded）(distantland)3.Pleasetakemetoalandfaraway.2.Daisyansweredimmediately.1.Daisyhadalwayswantedtohelpendangeredspeciesofwildlife.long作动词意思是“对…渴望，很想”◆我盼望再见到你。◆孩子们总是盼望假期的。I‘mlongingtoseeyouagain.Childrenarealwayslongingforholidayslongtodo/longforPleasefindwordssimilartotheunderlinedpartfrompara1(longed)（responded）(distantla194.inrelief如释重负relieffromsth.减轻……eg.Thedruggivessomerelieffrompain.这种药可以减轻一些痛苦。4.inrelief如释重负205.burstintolaughter突然笑起来burstinto突然eg.Theaircraftcrashedandburstintoflames.飞机突然坠地起火。习惯用语burstin闯入;突然出现;突然发作burstout大呼;惊叫;冲出;突然发作5.burstintolaughter突然笑起来216.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。havemercyon(对….怜悯)6.mercyn.仁慈；慈悲havemercyo22ABburstouttearsCDbustoutlaughterburstintolaughterburstintotearsburstintotears

突然笑起来突然哭起来■Onhearingthesadnews,she____________burstinto＋n.表示“突然…”※让我很吃惊的是，他突然唱起歌来。Muchtomysurprise,Hesuddenly____________burstintosong.◆◆※警察毫不留情的将鳄鱼击毙Thepolicemenshotthecrocodile___________withoutmercy※她请求法官对她丈夫法外开恩Sheappealedtothe____to__________herhusbandjudgehavemercyonThedestinyburstintosong.◆突然唱起歌来※人类的命运受自己控制ofManisatthemercyofhimself(命运)(对….怜悯)withoutmercy毫不留情◆(对….怜悯)havemercyon◆atthemercyof受控制◆…..7.burstintoburstintolaughterburstinto238.certainadj.确定的；有把握的(sure)；某一；某种；一定(some)Forcertainreasons/acertainreason,hewillnotcome.He’scertaintopasstheexam.=It’scertainthathe’llpasstheexam.辨析certainandsurecertain的主语既可以是指人的词，也可以是指物的词，而sure的主语通常为指人的词It’scertainthattheearthisround.(surecan’treplacecertain)8.certainadj.确定的；有把握的(sure)；某249protectv.tokeepsomeoneorsth.safefromharm,damageorillnessprotectsb./sth.from(against)sth.e.g.Kidsshouldbeprotectedfromtheviolence.e.g.Thewallswerebuilttoprotectthecountryagainsttheattack.protectionn.

9protectv.tokeepsomeone25ABCDprotectprevent….fromstop….fromkeep….fromprotect…..fromfrom◆◆◆◆(keepsborsthsafe)保护….不受…阻止….做某事※Anumbrellaisusedto______people____rain.※Eventheheavyraincan’t______him____goingtoschool.※

Alineofforts(堡垒)wasbuiltalongtheborderto_____thecountry____beingattacked.preventfromprotectfromWemustdoourbestto_______Tibetanantelopes_____Aprevent…fromhuntedBprotect….fromhuntingCprevent…..fromhuntingDprotect…frombeinghuntedWeshouldtakeactionimmediatelytopreventtheearthfrom___AwashingawayBbeingwashedawayCtowashawayDtobewashedawayBDA2610containv.tohavesth.insideorhavesth.asapart包含；容纳；容忍e.g.Heopenedthebag,whichcontainedawallet,acarkeyandamobilephone.e.g.Thisarticlecontainsimportantinformationaboutwildlifeprotection.containern.容器10containv.tohavesth.27Thealbum______twelvesongsinall,______manyclassicsAincludes;includingB.contains;includedC.includes;includedD.contains,including

◆contain:◆include:包含包含词汇辨析指包含所有的东西指包含的是整体的一部分或几部分■Thealbum_____fortypictures,_______tenofmybrother’s■Thebook_______alltheinformationyouneed.■Theplan______mostofyoursuggestions.■Sixpeoplewereinvitedtohisparty,________mecontainsincludesincludingcontainsincludingDThealbum______twelvesongsi2811affectv.haveaneffecton影响；感动；侵袭e.g.Smokinggreatlyaffectshealth.区别:effectn.haveaneffecton/uponsb./sth.e.g.Smokinghasagreateffectonhealth.11affecte.g.Smokinggreatl29■Thechangeinclimatemayaffect■Shewasaffected影响打动,感动yourhealth.bythemovieABC影响侵袭()()Asachildshewasveryweak;soslightchangeintheweathercould____herdelicatehealth.AresultBdevelopCdecreaseDaffectThehabitofyourlifewillhaveagreat______onyourfutureAaffectBeffectCresultDmercy◆affect

=haveaneffecton:影响DB■Thechangeinclimatemayaff3012payattentiontogiveyourattentionto注意1)Pleasepayattentiontothisclauseinthesentence.请注意看句中的这个从句。2)Pleasepayattentiontothedifferencebetweenthetwowords. 请注意这两个词之间的区别。3)Youmustpayattentiontoyourteacherintheclass.上课的时候必须专心听老师讲课。12payattentionto312.Theairqualityisgettingworseandworse.Weshouldpaymoreattentionto_______theenvironment.AprotectingB.protectC.beprotectedD.beingprotected1He_____whattheteachersaid.That’swhyhedidn'tfinishtheexercises.A.paidnoattentionB.drewhisattentiontoC.paidnoattentiontoD.paidspecialattentiontoCAPayattentionto中to是介词,其后的动词用动词ing形式2.Theairqualityisgettingw3213.appreciatevt.1)感激；感谢eg.Iappreciateyourhelp.我感谢你的帮助。2)鉴赏；欣赏；赏识eg.Doyouappreciategoodwine?你会鉴赏好酒吗？3)察觉；意识到eg.Weappreciatethedangerahead.我们意识到危险临头。13.appreciatevt.33■weappreciateyourhelpingus.■Idon’tthinkshereallyappreciatesthismovie■Ithinkthatyoungchildrencanoftenappreciatemodernpicturesbetterthananyoneelse.ABC鉴赏,欣赏意识到感激感激鉴赏,欣赏■YoushouldpaymoreattentiontotherainforestwhereIliveandappreciatehowtheanimalslivetogether.(意识到)()()(