新高考英语人教版一轮复习课件第1部分必修2Unit4Wildlifeprotection

必修2Unit4

Wildlifeprotection单元话题导读写作词汇overlookvt.忽略；眺望conservationn.保存；保护；管理urgentadj.紧急的beawareof意识到inharmonywith…与……和谐相处arouseone’sawarenessofenvironmentprotection提高人们的环保意识话题美句(1)毋庸置疑，保护环境是每个人的责任。Thereis

nodenyingthefactthatit’severyone’sresponsibilitytoprotecttheenvironment.(2)如果我们现在不采取紧急措施与大自然和谐相处，将来我们将无处生存。Ifwedidn’ttakeurgentactiontoliveinharmonywith

nature,wewouldhavenowheretoliveinthefuture.

话题美句(3)随着时间的推移，越来越多的人意识到目前的环境与我们对地球的所作所为有很大的关系。Withtimegoingby,moreandmorepeopleareawarethatthepresentenvironmenthasmuchtodowithwhatwehavedonetotheearth.

精雕玉琢用强调句型改写句子：(1)Becauseofhumanactivities,finlessporpoisesareendangered.__________________________thatfinlessporpoisesareendangered.

Itisbecauseofhumanactivities

精雕玉琢用定语从句改写句子：(2)Thus,it’shightimeforustotakeimmediatemeasures.Thus,it’shightimethat____________________immediatemeasures.用appreciate改写句子：(3)Iwouldbegratefulifyouconsideredmyapplication.Iwould________________ifyouconsideredmyapplication.weshouldtake/took

appreciateit

经典习题及优美范文假定你是李华，世界自然基金会(WWF)是世界上最大的从事自然和野生动物保护的国际组织。请你给其负责人发一封邮件，指出野生动物面临的危机并提出建议。内容包括：(1)野生动物被猎杀的现状；(2)猎杀野生动物的后果；(3)自己的建议。DearSirorMadam，Learningthatmanywildanimalsarebeingkilledandbecomeextinctduetomercilesshumanactivities,I’mwritingtoexpressmygreatconcernandofferyousomesuggestions.Undoubtedly,huntingwildanimalswillcausetheimbalanceofourecosystemandresultinthespreadofinfectiousdiseasesfromanimalstohumanbeings.FromwhereI’mstanding,

nevershouldwehavewildanimalsforfood,sincetheyarepartofenvironment.Additionally,thegovernmentissupposedtointroducerelevantregulationstopunishthehuntersseverely.Isincerelyhopeyoucouldtakemyproposalsintoconsideration.Anticipatingyourpromptreply.Yours，LiHua单元基础精测重点单词

※核心词汇1．____________vt.鉴赏；

感激；

意识到

2．____________vi.&vt.减少；

(使)变小；

或变少3．____________vt.检查；

视察

4．____________n.事件；

事变5．____________n.损失；

遗失；

丧失

6．____________n.保护区7．____________vt.&vi.打猎；猎取；搜寻appreciate

decrease

inspect

incident

loss

reserve

hunt

重点单词※扩展词汇8．________

vt.&vi.咬；

叮；

刺痛

→________(过去式)→_________(过去分词)9．_________vt.影响；感动；侵袭→__________n.喜爱；感情

bite

bit

bitten

affect

affection

重点单词

10．____________vi.成功vt.接替；继任→____________n.成功→____________adj.成功的11．____________vt.包含；容纳；容忍→____________n.容器12．____________vt.雇用；利用(时间、精力等)→__________n.雇主→__________n.雇员；雇工succeed

success

successful

1contain

container

employ

employer

employee

重点单词13．____________vi.回答；响应；做出反应→__________n.回答；反应；回应14．_________vt.&n.

损害；危害→__________adj.有害的→__________adj.无害的

respond

response

harmharmful

harmless

重点单词

15．____________n.保护→____________vt.保护→____________adj.保护的；防护的16．____________n.仁慈；宽恕；怜悯→__________adj.仁慈的；慈悲的；宽容的→___________adj.残忍的protection

protect

protective

mercy

merciful

merciless

重点单词※阅读词汇17．secure

adj.________________18．fierce

adj.________________19．powerful

adj.________________20．laughter

n.__________21．ending

n.____________

安全的；可靠的

凶猛的；猛烈的

强大的；有力的笑；笑声结局；结尾常用短语1．灭亡；逐渐消失

____________________2．注意

____________________3．保护……不受……(危害)

____________________4．突然笑起来；大声笑了出来

____________________5．形成；产生

____________________

常用短语6．inrelief

____________________7．inpeace

____________________8．indanger(of)

____________________9．accordingto

__________________________如释重负和平的；安详的在危险中按照……；根据……所说经典句式1．Itshowstheimportanceofwildlifeprotection,butI’dliketohelp______(按照)theWWFsuggests.(as引导方式状语从句)2．Theylivedontheearthtensofmillionsofyearsago,long__________(在……以前)humanscameintobeing.(before引导的时间状语从句)

as

before

经典句式3．Theylearnedthisfrom_____________________________________(骨骼的连接方式)．(theway的定语从句)4．ThisistheonlyhomeoftheredColobusmonkeybut_______________________(所剩无几)．(therebe…left句型)

thewaytheboneswerejoinedtogether

thereareveryfewleft

单元要点突破1．containvt.包含；容纳；容忍【考点激活】①Afterthemeal,sheplacedalittlebox__________(contain)anoldpeninmyhand.饭后，她在我手里放了一个装有一支旧钢笔的小盒子。containoneself克制自己container

n.容器；集装箱；货柜【知识建构】Hewassoangrythathejustcouldn’tcontainhimself.他气愤极了，简直无法克制自己。【词义辨析】include表示“包含；连……在内；计入；算入；包括”，只能用于表示所包含之物中的一部分，其后的宾语往往是主语的一部分。常用

“including＋被包括部分”或“被包括部分＋included”。contain表示“包含，含有，容纳，里面装有”，指的是包含的全部内容或容量，也可指里面所含的成分。其宾语与主语常是同位关系，不用于进行时态。hold表示“容纳；盛有”；表示“里面装有”时可与contain互换。【易错点津】contain不用于进行时，表“容纳”时可与hold、admit、seat互换。【多维训练】◆写出下列句中contain的含义②Afterthemeal,sheplacedalittleboxcontaininganoldpeninmyhand.____________③Thestadiumislargeenoughtocontain100thousandaudience.____________④Hearingthedisappointingnews，hewastoosadtocontainhimself.____________◆完成句子⑤当他被老板批评时，他很生气，以至于无法控制自己。Whenhewascriticizedbytheboss，hewassoangrythat______________________.【答案】①containing

②装有③容纳④克制⑤hecouldn’tcontainhimself2．affectvt.影响；感动；侵袭①Inspiteofallthesedifferences,evidenceshowsthatrecentlifestylechangesmaybe__________Frencheatinghabits.尽管有这些差异，但证据表明，最近的生活方式变化，可能会影响法国人的饮食习惯。(1)begreatly/deeplyaffectedby…被……深深打动beaffectedwithhighfever发高烧(2)effect

n.作用；影响haveaneffect/influenceon…对……产生影响【知识建构】【词义辨析】affect表示“影响”时是动词，其主语通常是物而不是人，指一物对另一物产生的消极影响。effect表示“影响”时是名词，常用于haveaneffecton结构中。influence侧重在思想、性格、行为等方面所产生的潜移默化的影响，也可指自然力的影响，可作名词和动词使用。Whatexactlyistheinfluenceoftelevisiononchildren?电视对儿童究竟有什么影响？【多维训练】◆语法填空②Modernfarmingmethodscanhave____________effect____________theenvironment.③Hisfirstmusicteacherwas____________majorinfluenceinhislife.◆句式升级Theaudienceweredeeplyaffected，andtheywarmlyapplaudedforalongtime.→④__________________，theaudiencewarmlyapplaudedforalongtime.(用分词作状语)→⑤Theaudience，________________________，warmlyapplaudedforalongtime.(用非限制性定语从句)【答案】①affecting

②an;on

③a④Deeplyaffected⑤whoweredeeplyaffected3．appreciatevt.欣赏；感激；意识到【考点激活】①Whenyoulookpeopleintheeye,theyfeelyou__________whattheyaresaying.当你看着人们的眼睛时，他们会觉得你很欣赏他们说的话。(1)appreciate＋n./pron./v.-ing重视/感激Iwouldappreciateitif…假如……，我将不胜感激。(2)appreciation

n.欣赏；感激show/expressone’sappreciationfor…对……表示感激【知识建构】Wewouldappreciateyoulettingusknowofanyproblems.如有任何问题，请告诉我们。【易错点津】(1)appreciate作“感谢；感激”讲时，其宾语不能是人，只能是事物。(2)appreciate之后不能直接跟if引导的宾语从句，若接if从句时，要借助于it。类似用法：like、hate、dislike等动词之后的if，when从句。【多维训练】◆语法填空②Iwouldappreciate____________ifyoupaidincash.③Iappreciateyour____________(help)mesolvethephysicsproblem.◆根据要求进行句型转换④I’dbeverygratefulifyoucouldtakesometimetogothroughthemandmakenecessarychanges.→______________________ifyoucouldtakesometimetogothroughthemandmakenecessarychanges.(用appreciate改写)【答案】①appreciate

②it

③helping④I’dappreciateit4．succeedvi.成功vt.接替；继任【考点激活】①Ourmothertaughtusthat______________wemusthaveunity,andtohaveunitywemusthavepeace.妈妈教我们：为了成功我们必须团结一致，为了团结我们必须和睦相处。(1)succeedin(doing)sth.成功地做某事succeedtosth.继承某物succeedsb.as…接替某人成为……(2)successful

adj.成功的besuccessfulin(doing)sth.成功地(做)某事successfully

adv.成功地【知识建构】(3)success

n.[U]成功；成就；[C]成功的人或事物achievegreatsuccess取得巨大的成功WhosucceededObamaasPresident?接替奥巴马任总统的是谁？【多维训练】◆语法填空②Hehadhopedtosucceed________aviolinist.③Mr.Johnhopedtobea__________(success)businessman.Withgreateffortshesucceeded________dealingwithfinancialdifficultiesandbecame________greatsuccessinhisfield.【答案】①tosucceed

②as

③successful;in;a④succeededgreatly

⑤wasverysuccessful⑥wasagreatsuccess5．harmvt.&n.损害；危害【考点激活】①Thereisageneralawarenessthatsmokingis____________health.人们普遍意识到吸烟有害健康。(1)dosb.harm＝doharmtosb.对某人有害thereisnoharmindoingsth.不妨做某事(2)harmful

adj.有害的beharmfulto…＝doharmto…对……有害(3)dogoodto…＝begoodfor…对……好处【知识建构】Thereisnoharmintryingit.不妨一试。【多维训练】◆同义句转换②Beingexposedtoviolenceisharmfultoachild’sgrowth.＝Beingexposedtoviolence________________achild’sgrowth.【答案】①harmfulto

②doesharmto1．dieout逐渐消失；灭亡【考点激活】①Thisspecieshasnearly____________becauseitshabitatisbeingdestroyed.因其栖息地正受到破坏，这一物种已濒于灭绝。(1)dieaway

(声音；光线等)逐渐消失diedown减弱；平息dieoff相继死亡dieof/from…因……而死(2)bedyingfor很想要；渴望bedyingtodosth.极想干某事【知识建构】Whentheapplausehaddieddown,shebeganherspeech.掌声平息后她便开始演讲了。【易错点津】die为不及物动词，不用于被动语态，也不能与表示时间段的状语连用；dead为形容词，表状态，可与表时间段的状语连用。◆句式升级Iwanttoseeyouifitisconvenienttoyou.→I________toseeyouifitisconvenienttoyou.【答案】①diedout

②dyingout

③dyingfor④diedaway

⑤amdying2．protect…from…

保护……不受……(危害)【考点激活】①Weshouldtakeeffectivemeasurestoprotecttheextinctanimals________beingkilled.【知识建构】Manypoliciesdonotprotectyouagainstpersonalinjury.许多保单都列明不保障人身伤害。【易错点津】prevent/stop…fromdoingsth.中的from在主动句中可以省略，而在被动句中不可省略。keep…fromdoingsth.中的from在任何情况下都不能省略。【多维训练】◆语法填空②Sheappliedsomesuncreamoverherbodytoprotectherskin__________thestrongsunlight.③Troopshavebeensenttoprotectaidworkers__________attack.④Effectivemeasuresmustbetakentokeeptheenvironmentfrom________________(pollute)．【答案】①from

②from

③against

④beingpolluted3．payattentionto注意；留意【考点激活】①Weshouldpayattentionto__________(protect)wildlife.payattentionto(doing)sth.注意；留意(做某事)devoteone’sattentionto…把注意力放在……bring…toone’sattention使某人注意……callone’sattentionto…唤起某人对……的注意【知识建构】fix/focus/concentrateone’sattentionon/upon…注意力集中在……catch/attract/draw/holdone’sattentionto…吸引某人对……的注意Hecalledtheirattentiontothefactthatmanyfilesweremissing.他提醒他们注意许多档案已经遗失这一事实。Itriednottodrawattentiontotheweakpointsinmyargument.我尽量使人不察觉到我论证中的弱点。【易错点津】payattentionto中的attention没有复数，其前可以用修饰不可数名词的数量词，如much、little、enough等，不能用冠词或所有格等限定词，to是介词，后接名词、代词或动名词作宾语。【多维训练】◆语法填空②Inourchildhood,wewereoftenremindedbyGrandmatopayattention____________ourtablemanners.③Muchattentionshouldbepaidto____________(improve)students’oralEnglish.④Asastudent,youshouldfixyourattention____________yourstudy.◆一句多译我们应该注意保护环境。⑤____________________________(payattentionto)⑥_______________________(devoteone’sattentionto)【答案】①protecting

②to

③improving

④on/upon⑤Weshouldpayattentiontoprotectingtheenvironment.⑥Weshoulddevoteourattentiontoprotectingtheenvironment.1．Itshowstheimportanceofwildlifeprotection,butI’dliketohelpastheWWFsuggests.这体现了保护野生动植物的重要性，不过，我还是想按照世界自然基金会的建议来帮助你们。【句型提炼】as引导的状语从句在句中，as引导方式状语从句，意为“按照；如同；像……一样”。作为连词，as其他的重要用法还有：(1)引导时间状语从句，意为“当……时候；一边……一边……；随着”；(2)引导原因状语从句，意为“因为；既然”；【句型剖析】(3)引导比较状语从句，常用于as…as…句型，意为“像……一样”(第一个as是副词，第二个as是从属连词)；(4)引导让步状语从句，意为“虽然；尽管”(从句必须使用部分倒装语序，即将形容词、副词、名词、动词等提前，而as置其后。当单数可数名词提前时，要去掉冠词)。WheninRome,doasRomansdo.入乡随俗。【多维训练】◆完成句子①________________(随着时间的推移)，hebecamemoreandmoreconfident.②________________(虽然他是个孩子),hewasbravetofacethechallenge.③Ihaveinvitedallthepeople_________________________(按照你要求的)．2．ThisistheonlyhomeoftheredColobusmonkeybutthereareveryfewleft.这里是红疣猴唯一的家园，

但是(现在)它们所剩无几了。【句型提炼】Therebe＋n.

＋非谓语动词(1)句型Therebe＋n.

＋v.-ing/v.-ed中的v.-ing,v．-ed作主语补足语。如果名词与后面的分词存在主动关系，

用v.-ing形式，

如果是被动关系，

则用v.-ed形式。(2)therebe之后如果有几个并列主语时，be动词的单复数要取决于第一个主语是单数还是复数，

即就近原则。【句型剖析】Therearemanypeoplesucceedinginpassingthetest.有很多人成功通过了这项测试。Therearemanyoldbooksborrowedfromthelibrary.有很多从图书馆借来的旧书。【多维训练】◆语法填空①Lastnight,thereweremillionsofpeople________(watch)theopeningceremonyliveonTV.②Thereisanote__________(pin)tothedoorsayingwhentheshopwillopenagain.◆根据要求进行句型转换③Thereareabout1,000peoplewhoarelivinginthevillage.→Thereareabout1,000people___________.(非谓语动词)④Therearefivestudentsinallwhowerepraisedbytheheadteacher.→Therearefivestudentsinall___________.(非谓语动词)【答案】①watching

②pinned

③livinginthevillage④praisedbytheheadteacher写作技能递升一、单元核心考点语篇填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Asweallknow，wildlifeison1.________decrease.Tigerscanonlybefoundinsecurereservesordistantmountains.Huntersusedtokillthem2.________mercyforfurtomakecoatsand3.________(carpet).Evensomeinsectsaredyingout.Accordingtoan4.________(inspect),aninsect,which5.________(contain)adrugagainstmosquitoes’bitingisdisappearingfromazonewherefarmers6.________(employ)tocatchtheminlargenumbers.Thishasaffectedthenaturalbalancebadly,7.________(harm)theenvironment.【答案】1．the

2．without

3．carpets

4．inspection5．contains

6．areemployed

7．harming

However，thegoodnewsis8.________moreandmorepeople9.________(be)awareoftheimportanceofwildlifeprotection.Itis10.________(wide)believedthathumanbeingsandwildanimalsshouldliveharmoniously.【答案】8．that

9．are

10．widely二、用本单元词汇、句式和语法知识写满分话题作文1．根据汉语提示补全句子(黑体部分请用本单元所学词汇)①我是李华，写信请您注意江豚(finlessporpoise)的情况。IamLiHua,writingtoaskyou______________offinlessporpoises.【答案】①topayattentiontothesituation②江豚受到人类活动的严重影响，因此目前只剩下大约1000只江豚。Finlessporpoises____________________________byhumanactivities,_____________________________atpresent.【答案】②areseriouslyaffected;sothatthereareonlyabout1,000finlessporpoisesleft③我们诚挚地希望你们采取措施保护这种濒危物种免于灭绝。Wesincerelyhopethatmeasurescanbetakento_______________________________________.【答案】③protectthisendangeredspeciesfromdyingout④我们需要专家帮助我们更好地了解江豚。这样的话，我们就能更好地照顾它们。Weneedhelpfromexpertstobetterunderstandtheanimals.Inthatcase,_____________________________________.【答案】④wecantakebettercareofthem⑤我们不仅需要更多的赞助而且应该雇用更多的工人帮助我们。(使用被动语态)Notonlymoresponsorshipwillbeneededbutalso______________________________.【答案】⑤moreworkersshouldbeemployedtohelpus⑥尽管任务艰巨，我们相信我们迟早会成功。Thoughthetaskischallenging,_______________________intime.⑦如果你能考虑我们的请求，我将非常感激。________________________________________________【答案】⑥wearecertainthatwewillsu