人教版高中英語必修二 （Wildlife Protection）SectionⅠ 新課件

Unit2

WildlifeProtectionSectionⅠListeningandSpeaking

主題語境——人與自我之環(huán)境保護(hù)【語境概說】本單元的話題內(nèi)容是“野生動(dòng)植物保護(hù)”，它屬于“人與自然”這一主題語境下的“環(huán)境保護(hù)”。本單元的主要內(nèi)容包括人與環(huán)境、人與動(dòng)植物、野生動(dòng)植物保護(hù)等。這些內(nèi)容與學(xué)生的社會(huì)生活有關(guān)，學(xué)習(xí)它們有助于進(jìn)一步豐富學(xué)生在保護(hù)野生動(dòng)植物方面的語言能力、文化意識(shí)、思維品質(zhì)，促進(jìn)學(xué)生學(xué)習(xí)能力的提高。Itiseveryone’sdutytoprotectbirdsandwildlife.保護(hù)鳥類，保護(hù)野生動(dòng)物人人有責(zé)。Protectingwildlifemeanscaringforhumanbeingsthemselves.保護(hù)野生動(dòng)物，就是關(guān)愛人類自己。Theearthwithoutanimalsisliketheblueskywithoutwhiteclouds.地球沒有了動(dòng)物，就如藍(lán)天沒有了白云。1.Translatethefollowingwordsandphrases.①postern.

____________

②illegaladj._________________③huntv.________________ ④immediatelyadv.____________⑤speciesn.____________⑥alarmvt.________________n.____________⑦raten.____________vt.____________海報(bào)不合法的；非法的打獵；搜尋；追捕立刻物種使驚恐；使害怕警報(bào)；恐慌速度；(比)率劃分等級⑧extinctionn.____________⑨massadj.________________n.______________⑩averagen.____________adj.____________?concernvt.____________?livingadj._______________n.____________?measuren.____________vt.____________?authorityn.__________________ ?dieout_______________?awareof____________ ?onaverage____________?makeprogress____________ ?concernedabout____________?adaptto____________滅絕大量的；廣泛的大量；堆；群平均數(shù)平均的涉及居住的；活的生活；生計(jì)措施；方法測量官方；當(dāng)權(quán)；權(quán)威滅亡；逐漸消失意識(shí)到平均取得進(jìn)步對……關(guān)切的適應(yīng)2.Brainstorming：PleasenamesomewildlifeintheworldinEnglishorinChinese.pangolin(穿山甲)，manchuriantiger(東北虎)，snowleopard(雪豹)，miludeer(麋鹿)，giantpanda(大熊貓)，goldenmonkey(金絲猴)，white-flagdolphin(白鰭豚)，crestedIbis(朱鹮)3.LookatthepicturesonPage14andpredictwhatmessagethepostersshare.Thesepicturesmeanthatsomewildlifespecies________________andsome________________soweneed________________.arelosingareindangertoprotectthemFinishEx.2&Ex.3onPage14.1.Speaking—FinishEx.4onPage14andEx.1onPage15.2.Pronunciation—Readthewordsaloudandfindouttheirstresssyllables,andthenfillintheblanks.[“〇”standsforprimarystress,and“〇”forsecondarystress,and“〇”forunstressedsyllable.]Example：habitat：〇〇〇①species____________

②concern____________③average____________ ④alarming____________⑤overseas____________ ⑥literary____________⑦investigate____________ ⑧contribution____________⑨archaeologist____________ ⑩refrigerator____________〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇〇語言知識(shí)積累表示“觀點(diǎn)”的常用表達(dá)1.Inmyopinion/view...2.Ithink/believe...3.AsfarasIamconcerned...4.Accordingtome...5.Asfor/tome...6.Frommypointofview...文化知識(shí)習(xí)得中國的瀕危動(dòng)物1.中國華南虎。華南虎是中國特有虎亞種，體小且修長，腹部較細(xì)，頭圓耳短，四肢粗大，尾較長，胸腹部雜有較多的乳白色，全身橙黃色并布滿黑色橫紋。1990年后，我國沒發(fā)現(xiàn)過野生華南虎，很多專家都認(rèn)為，華南虎的自然種群已經(jīng)滅絕。2.中華白鰭豚。

白鰭豚是中國特有的淡水鯨類，被稱為“水中的大熊貓”。白鰭豚種群數(shù)量很少，為我國特有的珍稀水生獸類，生活于長江中下游湖北、安徽、江蘇段的干流之中。它們大約在長江生活了2500萬年，有“活化石”的美稱，由于數(shù)量奇少，被列為中國一級保護(hù)野生動(dòng)物。重音技巧點(diǎn)撥1.重音知識(shí)(1)重音：單音節(jié)詞單獨(dú)讀時(shí)都重讀，不必標(biāo)注重音符號(hào)；兩個(gè)或兩個(gè)以上的音節(jié)才標(biāo)注重音符號(hào)。(2)次重音：在含有3個(gè)及3個(gè)以上音節(jié)的單詞中，有的除了有主重音之外還有次重音，次重音表示讀該音節(jié)時(shí)要弱于主重音節(jié)而強(qiáng)于其他音節(jié)。2.重音的一般規(guī)律(1)雙音節(jié)詞的重音多數(shù)在第一個(gè)音節(jié)上。(2)含不可分開的前綴的雙音節(jié)詞，重音常落在第二個(gè)音節(jié)上。(3)多音節(jié)詞的重音多落在倒數(shù)第三個(gè)音節(jié)上。(4)以-ic,-ial,-ian,-ion等后綴結(jié)尾的多音節(jié)詞，重音落在倒數(shù)第二個(gè)音節(jié)上。(5)三個(gè)音節(jié)以上的詞除了主重音外，往往還帶有一個(gè)次重音。次重音多落在第一個(gè)或第二個(gè)音節(jié)上。

1.massadj.大量的；廣泛的n.大量；堆；群Thismassextinctioniscausedbyhunting,habitatdestructionandpollution.(教材P14)這種大規(guī)模滅絕是由狩獵、棲息地破壞和污染造成的。[合作探究]

體會(huì)mass的用法和意義Onhisdeskisamassofbooksandpapers.他的書桌上有大堆的書籍和文件。Therearemassesofpeopleinthehall.大廳里有很多人。Iwonderiftheyaretrulyconcernedwiththeinterestsofthemasses.我不知道他們是否真正關(guān)心民眾的利益。[自主發(fā)現(xiàn)]

①amassof大量的；眾多的②massesof許多；很多③themasses民眾；群眾[鞏固內(nèi)化]

單句語法填空/翻譯句子①There____________(be)massesofworkforyourchildrentodo.②院子里有一大群孩子。________________________________________________________________________[名師點(diǎn)津]

“amassof/massesof＋可數(shù)或者不可名詞”作主語時(shí)，謂語動(dòng)詞的數(shù)與其后所接的名詞的數(shù)一致。isTherewereamassofchildrenintheyard.2.awareadj.知道；發(fā)覺；有……意識(shí)的awarenessn.意識(shí)Wemustmakepeopleawareoftheproblemandhelpsavetheendangeredwildlifebeforeit’stoolate！(教材P14)我們必須讓人們意識(shí)到這個(gè)問題，趁著還不晚，幫助拯救瀕危野生動(dòng)植物！[合作探究]

體會(huì)aware及其派生詞的用法和意義ItisofgreatimportanceforyoutobeawareofthecontentofTangPoetry.了解唐詩的內(nèi)容是非常重要的。Whilechattingwiththem,Ibecameawareoftheadvantagesofphysicalexercises.和他們聊天時(shí)，我意識(shí)到體育鍛煉的好處。Icanlearnmoreabouthowtoprotectpandasandraisepeople’sawarenessofanimalprotection.我可以學(xué)到更多關(guān)于如何保護(hù)大熊貓，提高人們的動(dòng)物保護(hù)意識(shí)。[自主發(fā)現(xiàn)]①makesbaware____________使某人意識(shí)到②____________awareofsth意識(shí)到③beawarethat...意識(shí)到……④raisesb’s____________of提高某人的……意識(shí)ofbe/becomeawareness[鞏固內(nèi)化]

(1)單句語法填空①Youshouldmakeyourparentsaware____________thebenefitsofthetrainingclass.②An____________(aware)ofmetaphors(暗喻)isveryhelpfulinunderstandingpoetry.(2)同義替換③Hardlyhadheenteredtheofficewhenherealized(＝________________)thathehadforgottenhisreport.ofawarenesswas/becameaware3.averagen.平均數(shù)；平均水平adj.平均的；正常的；普通的Howmanyelephantsarekilledonaverageeveryday?(教材P14)平均每天有多少頭大象被殺？[合作探究]

體會(huì)average的用法和意義Theaverageof6，8and10is8.6，8，10的平均數(shù)是8。400peopleayeardieofthisdiseaseonaverage.平均每年有400人死于這種疾病。Totheirgreatjoy,theirson’sschoolworkiswellaboveaverage.令他們高興的是，他們兒子的學(xué)習(xí)成績遠(yuǎn)高于平均水平。[自主發(fā)現(xiàn)]①the/anaverage____________...

……的平均數(shù)②____________(an)average平均；平均起來③____________average高于平均水平④belowaverage低于平均水平ofonabove[鞏固內(nèi)化]

(1)單句語法填空①Anaverageofabout100emailsaweek____________(be)received.(2)補(bǔ)全句子②_____________________(平均起來),eachChinesepersonreadlessthan8booksin2018.③Thisyearthepriceofporkis________________(高于平均水平)comparedtootheryears.areOn(an)averageaboveaverage4.concernvt.涉及；讓……擔(dān)憂n.擔(dān)心；擔(dān)憂；憂慮；關(guān)愛concerningprep.關(guān)于I’mconcernedabouttheAfricanelephants.(教材P15)我很擔(dān)心非洲象。[合作探究]

體會(huì)concern及其派生詞的用法和意義I’mnowwritingtoyoutoexpressmyconcernsaboutsleeptimeofseniorhighschoolstudents.我現(xiàn)在給你寫信是想表達(dá)我對高中生睡眠時(shí)間的擔(dān)憂。As/SofarasI’mconcerned,livinginChinaisbetterthanlivingabroad.就我而言，住在中國比在國外要好。Ifyouhaveanyinformationconcerningtherecentincidentatthestation,pleasecontactthelocalpolice.如果你有最近這次車站事件的相關(guān)信息，請與當(dāng)?shù)鼐炻?lián)系。[自主發(fā)現(xiàn)]①____________concernedabout對……關(guān)切的；對……擔(dān)憂的②expressone’sconcerns____________表達(dá)對……的擔(dān)憂③as/sofarasone’s____________就某人而言，

對某人來說be/feelaboutconcerned[鞏固內(nèi)化]

(1)單句語法填空①Itdoespointoutthatmanyparentsstilllimitelectronicreading,mainlydueto____________(concern)aboutincreasedscreentime.(2)翻譯句子②對他來說，什么也比不上他女兒重要。________________________________________________________________________③現(xiàn)在，越來越多的人關(guān)心他們的健康。________________________________________________________________________concernsAs/Sofarashe’sconcerned,nothingisasimportantashisdaughter.Nowadaysmoreandmorepeopleareconcernedabouttheirhealth.5.adaptvi.適應(yīng)vt.使適應(yīng)；使適合；改編adaptationn.適應(yīng)；改編本Elephantsneedlargelivingspaces,soit’sdifficultforthemtoadapttothechanges.(教材P15)大象需要很大的生存空間，所以它們很難適應(yīng)變化。[合作探究]

體會(huì)adapt的用法和意義Shefounditdifficulttoadaptherselftothelifeinaforeigncountry.她感到難以適應(yīng)國外的生活。The

Wandering

Earth

isadaptedfromtheshortstorywrittenbyLiuCixin.《流浪的地球》是根據(jù)劉慈欣的短篇小說改編的。The

True

Story

of

Ah

Qhasbeenadaptedforaplay.《阿Q正傳》已被改編為戲劇。[自主發(fā)現(xiàn)]①adapt(oneself)____________sth

(使自己)適應(yīng)某事②adapt...____________...根據(jù)……改編……③adapt...____________...把……改編成……tofromfor[鞏固內(nèi)化](1)單句語法填空①Theplayinthisunitisadapted____________The

Million

Pound

Bank.②The____________(adapt)oftheplaybythefamouswriterbecamepopularinthecountry.(2)補(bǔ)全句子③I’msorrytohearthat______________________________________________.聽說你在適應(yīng)新學(xué)校方面有困難，我很難過。fromadaptationyouarehavingtroubleadaptingtoyournewschool6.measuren.措施；方法；尺寸vt.測量；度量；估量Whatmeasuresarebeingtakentohelpthem？(教材P15)現(xiàn)在正在采取什么措施來幫助它們呢？[合作探究]

體會(huì)measure的用法和意義Thetailortookmymeasureforanewsuit.裁縫給我量尺寸做了一套新西裝。Thisroommeasures10metresacross.這個(gè)房間(度量)寬十米。[自主發(fā)現(xiàn)]①take____________(todosth)采取措施(做某事)②takeone’smeasure____________量某人的尺寸做……③measure＋數(shù)值____________measuresfor度量為……[鞏固內(nèi)化]

(1)單句語法填空①Ourclassroom____________(measure)9metresby7metres.②Therearesometalltreesinourcampus,some____________(measure)morethanfortymeters.(2)補(bǔ)全句子③Itistimewe__________________________(采取有效措施)tosolvethisproblem.measuresmeasuringtookeffectivemeasures7.die