Unit3EnvironmentalProtection詞匯導(dǎo)學(xué)案高中英語人教版選擇性

ClassGroupNameNumberTimeTitle選擇性必修三Unit3EnvironmentalProtectionEditorReviewerLearningObjectives1.constructthetopicrelatedexpressionsaboutenvironmentalprotectionbydrawingamindmapbyyourself.2.exploretheorganizationstructureandlanguagefeaturesofareportbyrereadingthepassageReducingWaterPollutionintheLiRiver.3.introduceseveralmeasuresaboutenvironmentalprotectionbyreadingtwomorepassagesaboutthetopicandfinishingtheGrammarfillingexercises.4.reconstructthetopicrelatedmindmapandwriteapositionaboutenvironmentalprotectionandcallonpeopletoacttoprotectourplanet.學(xué)案內(nèi)容Period1:VocabularyLearning單元詞匯學(xué)習(xí)一．單元重點(diǎn)詞匯1.starvevi.&vt.(使)挨餓；餓死starvationn.饑餓；餓死；挨餓【常用搭配】①starvetodeath餓死

②bestarved/starving餓得很③bestarvedof/for...缺乏.....;急需......(主動(dòng)語態(tài)starveAof/forB使A得不到所需要的B)④starvesb.into

(doing)sth.斷絕食物(或資金)來源以迫使某人做某事⑤starvesb.out以斷絕食物來源迫使某人出來⑥dieof/fromstarvation餓死【即學(xué)即練】(1)Teenagersarestarved_______freedombuttheyhavetorelyontheirparentsfinancially.(2)Manybabiesofthewildanimalswillstarveto______(die)iftheparentscan'tfeedthem.

(3)Manypeople,especiallythoseinpovertystrickenareas,aresufferingfrom________(starve).

2.releasevt.釋放；放開；發(fā)泄；公布n.釋放；發(fā)行；解脫【常用搭配】①release...from

sth.將......從某物中放出來②goon

release(電影)公映，發(fā)行③(a)releasefrom...從......中解脫/釋放【即學(xué)即練】(1)Theplant_________(release)tinyamountsofchemicalsfromtheleavesthatarebeingeaten.

(2)Thenewfilmwillgoonreleasenextweek,andIcan'twaittowatchitinthecinema.

(翻譯)________________________________________________________________________________________(3)Workingoutforhalfanhourinthegymwillgiveyouareleasefromthepressureofwork.(翻譯)_____________________________________________________________________________________3.sustainvt.維持；遭受；承受住sustainableadj.可持續(xù)的；合理利用的sustainabilityn.持續(xù)性sustainedadj.持續(xù)的，持久的【即學(xué)即練】Asweallknow,____________(sustain)hasbeeanimportantaspectofbusiness.Thatistosay,itisimportant___________(sustain)thesustainabledevelopmentoftheeconomy.Ifyoudoso,yourpanywillget__________(sustain)development.restrictvt.限制；限定；束縛；約束restrictionn.[C]限制規(guī)定；限制法規(guī)；[U]約束restrictedadj.有限的；受限制的；僅限的【常用搭配】①restrict...to...把......限制/控制在......②restrictsb./oneselfto

(doing)sth.限制某人/自己只做某事③berestrictedto...僅限于......【即學(xué)即練】(1)Insomeregions,theschool__________(restrict)classsizesto30students.

(2)Keepinmindthattherearespeed____________(restrict)onthispartoftheroad.

(3)Theaimoftheeducationisnot__________(restrict)tolearningknowledgeorskills.

seizevt.抓?。粖Z??；控制；侵襲；突然控制【常用搭配】①seizesth.from...從......抓住/奪取某物②seizeachance/anopportunitytodo

sth.抓住機(jī)會(huì)做某事③seizesb.by

the+身體部位抓住某人的某個(gè)部位④seizecontrolof

攻占,奪取⑤beseizedwith

/by...充滿(某種情緒)【特別提醒】seize表示抓住某人或某物時(shí)，可直接用被抓住的部位作賓語，如seizemyhand，也可用“seizesb.bythe+身體部位”結(jié)構(gòu)，表示身體部位的名詞前通常只能用定冠詞the，不能用其他冠詞或代詞。【即學(xué)即練】(1)Itisourresponsibility__________(seize)everyopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts.(2)Thoughanumberofattemptshavebeenmade,thearmycan'tseizecontrolofthecity.(翻譯)________________________________________________________________________________________(3)Inthebigfire,thefirefighterspottedagirlwho___________(seize)withfear.

6.harmoniousadj.和諧的harmoniouslyadv.和諧地；協(xié)調(diào)地harmonyn.和諧；協(xié)調(diào)；融洽；和睦【常用搭配】①inharmony和諧地；融洽地②beinharmonywith...與……和諧；與……協(xié)調(diào)【即學(xué)即練】(1)Animalsknowhowtolive______________(harmonious)intheirnaturalenvironment.(2)Thenewofficeis____harmonywiththesurroundings，andweworkinharmonyhere.7.submitvt.提交；呈遞；認(rèn)為；建議vt.&vi.屈服；順從【常用搭配】①submit(oneself)to...屈服于......②submit...to...把......提交給/呈遞給......③submitthat...認(rèn)為......【即學(xué)即練】(1)Althoughwegotstuckintrouble,bynomeanscouldwesubmitourselvestothedifficultiesandhardships.(翻譯)________________________________________________________________________________________(2)ConsideringthatyouwanttoimproveyourspokenEnglish,IsubmitthatyoushouldseizethechancetospeakmoreEnglishwithforeignersinthesummercamp.(翻譯)________________________________________________________________________________________________________________________________________________________________________________sensitiveadj.敏感的；善解人意的；靈敏的；體貼的；易生氣的sensen.感覺官能；感覺，意識(shí)；理解力；判斷力；見識(shí)v.感覺到；意識(shí)到sensibleadj.明智的；合理的；切合實(shí)際的；理智的sensitivelyadv.謹(jǐn)慎細(xì)致地；小心地【常用搭配】①besensitiveto...體諒......;對(duì)......敏感/過敏②besensitiveabout/to...對(duì)......神經(jīng)過敏;易因......生氣【即學(xué)即練】(1)Someyoungpeoplearevery___________(sense)totheirappearance.(2)ThepersonIrespectismyEnglishteacher，whoisverysensitivetoeverystudent'sfeelings.(翻譯)_____________________________________________________________________________________9.restorevt.恢復(fù)；使復(fù)原；修復(fù)；歸還【常用搭配】①restore...to...使......恢復(fù)......②restoresth.to

sb.把某物歸還給某人③restorerelationswith

sb.與某人恢復(fù)關(guān)系【即學(xué)即練】(1)Beautifully__________(restore)toits1860appearance,thehousewasAbrahamandMaryLincoln'shomefor17years.

(2)I'vehadaquarrelwithPeter,andI'mtryingtorestorerelations______him.

10.dozenn.(一)打；十二個(gè)【常用搭配】①數(shù)詞/several/afew+dozen(幾打/數(shù)十個(gè))修飾名詞時(shí),dozen不加s,后面也不用介詞of。但如果dozen后面有these、those、them、us等詞時(shí)，dozen后要接of。②adozen一打/十二個(gè)/許多③dozen表示概數(shù)時(shí)，不與具體數(shù)字連用，其后加s,并加of,即dozensof，表示“許多”。④indozens=bythedozen大量地;大批地【即學(xué)即練】(1)Theguestsarrivedin_________(dozen).(2)Markisagenius.Bythetimehegraduated,hehadbeenofferedjobsbyadozenputerpanies.(翻譯)________________________________________________________________________________________inspectionn.檢查；查看；視察inspectvt.檢查；查看；視察inspectorn.檢查員；視察員【常用搭配】①atourof

inspection巡視②for

inspection供查看③on

closerinspection經(jīng)進(jìn)一步檢查④inspectsb./sth.for...檢查某人/某物看看有沒有......【即學(xué)即練】(1)Thesebooksareavailable_____inspectionherebutcan'tbeborrowedfromthelibrary.(2)Whenthesecurityguardwentonatourof_________(inspect)oftheoffices,hefoundathieflookingthroughsomeimportantfilesinthedrawer.toleratevt.忍受；包容；容許tolerantadj.寬容的；容忍的tolerancen.寬容；容忍；(對(duì)痛苦、困難等的)忍受程度，忍耐力【常用搭配】①tolerate(sb.)doing

sth.容忍/忍受(某人)做某事②betolerantof/towards...容忍/忍受/寬容......③toleranceof/for...對(duì)......的容忍/忍受/包容④toleranceto...對(duì)......的忍受性/忍耐力⑤表示“忍受；容忍”的其他常用表達(dá)：putupwith、stand、bear【即學(xué)即練】(1)Ican'ttolerate_______(sit)nexttoTombecausehekeepstalkingwhileI'mdoingmyhomework.(2)Tobetolerantofothersistobekindtoyourself.(翻譯)________________________________________________________________________________________(3)Thedepthofyourlifedependsonyourcareoftheyoung，passionfortheold，andtolerance_______theweak.二．單句語法填空（用括號(hào)中所給單詞的正確形式填空）1.Shetoldmethatshe_______________(break)myCDplayerbecauseofcarelessness.2.Whatshockedthescientistswasthattheseal_______________(starve)todeathbecauseitcouldn’tfindenoughfoodtoeat.3.___________(seize)thepreciouschanceenabledhimtogetpromotedquiteeasily.4.I’mwriting_________behalfoftheschool’sStudentUnion.5.Ifeveryoneinsocietycangiveahelpinghandtoeachother,itismorelikelythatsocietywillbeemore_____________(harmony).6.Thiswasthesecondtimeinternationalsportingevents__________________(broadcast)liveinthisremotemountainvillage.7.Wearenowlivingina_____________(harmony)society.8.Ifyouwanttoshareastoryofyourpetswiththereaders,youneed____________(submit)ittoSmartAnimals.9.Tomorrowisthelastdateforthe____________(submit)ofentriesforthepetition.10..Asisknowntoalllanguagelearners,newlylearntwordswillsoonbeforgottenunless____________(frequency)usedineverydaymunication.11.Hehasabusinessdegreeandtrainingintheareaofenvironmental________________(sustain).12.Withoutcorrectleadership,theenthusiasmofthemassescannot________________(sustain).13.Sarahisneverlonelybecauseshehas________________(dozen)offriends.14.Thepolitical_______________(reform)haveledtomajorstructuralchangesintheeconomy.15.Locatedinthecentralareaofthecity,thecorporation_____________(origin)fromasmallpany.16.ATorontomanisofferingafreeroundtheworldairtickettotherightwoman.But__________(restrict)apply.17.Sometruckdriversdon’tlikethenewspeed_____________(restrict)onthehighway.18.Whenthedoctorexaminedhim,theman____________(frequent)sneezedandscreamed.19.Somestudentsareespeciallysensitive___________makingmistakes.20.Laurais_____________(sensible)aboutherweight.21.Theteachercannottolerate____________（eat）inclass.22.Inadditiontoitshealthbenefits,dancingisafunway____________(release)positiveenergyandmakesocietymorepleasant.23.Manyanimalsdied_________________starvationinthesnow.24.Iameighteenyearsoldnow,whichmeansI’vebeeanadultandhavemore_____________(responsibility).25.Thestudentbecameaware____________thedangerofsmokinganddecidedtogiveitup.26.Itisreportedthatexposuretothesunforalongtimeislinked________________skincancer.27.Policesuspectthatthetwocasesmay____________(link).28.Whenyouareinsearch____________honey,youareverylikelytobehurtbybees.29.Therelaxationoftravel_______________（restrict）meanstheyarefreetotravelandwork.30.Theproblemisgrowingatan_______________（alarm）rate.Period2:ReadingandThinking讀思部分一、詞塊識(shí)記Para.11.數(shù)十年之久：________________________2.全球氣候急劇變化：________________________Para.23.為...所震驚：________________________4.從...的姿勢(shì)看：____________________________5.好像，貌似：________________________6.這一令人驚恐的案列：______________________7.對(duì)...有影響：________________________Para.38.全球平均地表溫度：__________________9.一個(gè)關(guān)鍵的氣候過程：______________________10.指的是：___________________________11.短波輻射：_______________________________12.使地球保持溫暖，適宜居?。篲_________________________________________________________13.維系生命：_________________________14.化石燃料：_______________________________15.大量：_____________________________16.被困在...里：______________________________Para.417.確鑿且全面的證據(jù)：_________________18.使人類喪命：_____________________________19.采取適當(dāng)行動(dòng)：_____________________20.將為此付出更大代價(jià)：_____________________21.關(guān)于...的報(bào)道屢見不鮮：_____________Para.522.持久的變化：_______________________23.減少溫室氣體的排放：____________________24.“碳足跡”：________________________25.抓住每一個(gè)機(jī)會(huì)：________________________二、WhileReading1.Readforthetexttype.(1)Whatisthetypeofthispassage?A.ArgumentativewritingB.NarrativewritingC.ExpositorywritingD.Advertisingwriting(2)Inwhichpartofanewspaperormagazinemaywefindthispassage?A.EntertainmentB.EconomyC.EducationD.Environment2.Readforthestructureandmainidea.Part1:(para._____)Theconsequencesoftheriseintemperature.Part2:(para._____)Thecausesoftheincreaseintheglobalaveragesurfacetemperature.Part3:(para._____)Thesolutionstoreducinggreenhousegasemissions.Part4:(para._____)TheevidenceofdramaticclimatechangethathadanimpactonEarth’secology.3.ReadforthedetailedinformationPara.1Whatevidenceofclimatechangecanyoufindinthefirstparagraph?Evidenceone:_____________________________________________________________________________Evidencetwo:_____________________________________________________________________________Evidencethree:____________________________________________________________________________Para.2Paragraph2introducesanexampleoftheincreaseintemperaturethathadanimpactonEarth’secology.Readitandfillinthetable.WhenWhereWhathappened?Whydidithappen?Para.3Whatiscausingtheincreaseintheglobalaveragesurfacetemperature?Reason1:________________________________________________________________________________Reason2:________________________________________________________________________________Para.4Whataretheconsequencesofglobaltemperaturerise?exampleexampleresultsleadtoresultsleadtoPara.5Whatarethesolutionswecando?Government:measure1._______________________________________________________________________________measure2._______________________________________________________________________________Individuals:measure1._______________________________________________________________________________measure2._______________________________________________________________________________Thebreakthroughinthelonganddifficultsentences1.Climatescientistsoftenmentionakeyclimateprocesscalledthe“greenhouseeffect”,whichhastwomonmeanings:the“natural”greenhouseeffectandthe“manmade”greenhouseeffect.【句型剖析】句中的calledthe“greenhouseeffect”是過去分詞短語作_________________,修飾_________;which引導(dǎo)__________________,對(duì)先行詞“________________”作進(jìn)一步的說明。2.Thereisstrongandprehensiveevidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide,notonlycausingseriousdamage,butalsocostinghumanlives.【句型剖析】that引導(dǎo)_______________,說明_________的具體內(nèi)容;句中的causingseriousdamage和costinghumanlives是現(xiàn)在分詞短語作并列的_______________。Period3:LearningAboutLanguage—直接引語和間接引語Activity1閱讀下列句子，認(rèn)真感悟加黑部分，并完成方框下的小題。(1)Theexpertsaidthatfromthepositionofitsdeadbody,thebearappearedtohavestarvedanddied.(2)Expertsclaimedthatlowseaicelevelscausedbyclimatechangemeantthebearcouldnothuntsealsasbefore...(3)Thereporterasked,“Howcanwesavepolarbearsfromextinction?”(4)Climatescientistshavewarnedthatifwedonottakeappropriateactions,thiswarmingtrendwillprobablycontinueandtherewillbeahigherpricetopay.(5)“Let’sworktogethertostopclimatechange,”theexpertsaid.Summary:英語中常用兩種方式引用別人說的話。一種是直接引述別人的原話，把它放在引號(hào)內(nèi)，叫直接引語，如句_______和_______；另一種是用自己的話轉(zhuǎn)述別人說的話，叫間接引語，如句_______、_______和_______。Example:Shesaid,“I’madentist.”她說：“我是一名牙醫(yī)?！?直接引語)→Shesaidthatshewasadentist.她說她是一名牙醫(yī)。(間接引語)如果把直接引語變?yōu)殚g接引語，從句中的人稱、時(shí)態(tài)、指示代詞、時(shí)間狀語和地點(diǎn)狀語等一般均要做相應(yīng)的改變。其變動(dòng)的一般規(guī)則如下：一、人稱變化的三原則1．“第一人稱隨主”原則如果直接引語中的主語是第一人稱或被第一人所修飾，在間接引語中，從句中的人稱要按照主句中主語的人稱而變化。Marysaid,“Iwanttohaveaputerofmyown.”瑪麗說：“我想有一臺(tái)我自己的電腦。”(直接引語中為第一人稱)→Marysaidthatshewantedtohaveaputerofherown.瑪麗說她想擁有一臺(tái)她自己的電腦。(間接引語中主語隨主句主語改為第三人稱)2．“第二人稱隨賓”原則如果直接引語中的主語及賓語是第二人稱或被第二人稱修飾，在間接引語中，從句中的人稱要跟引號(hào)外的主句的賓語一致。如果引號(hào)外的主句沒有賓語，也可以用第一人稱。Hercolleaguesaidtoher,“Whodidyouaskforaleave?”她的同事對(duì)她說：“你向誰請(qǐng)了假？”(直接引語中為第二人稱)→Hercolleagueaskedherwhoshehadaskedforaleave.她的同事問她向誰請(qǐng)了假。(間接引語中主語隨主句賓語改為第三人稱)3．“第三人稱不更新”原則指直接引語變間接引語時(shí)，如果直接引語中的主語及賓語是第三人稱或被第三人稱修飾，在間接引語中，從句中的人稱一般不需要變化。MrLisaid,“Jackisagoodworker.”李先生說：“杰克是一位好工人?！?直接引語的主語為第三人稱)→MrLisaidJackwasagoodworker.李先生說杰克是一位好工人。(間接引語中人稱不變)二、時(shí)態(tài)的變化直接引語變間接引語時(shí)，如果主句為過去時(shí)態(tài)，則間接引語的時(shí)態(tài)相應(yīng)向前推一個(gè)時(shí)態(tài)。如下表所示：直接引語間接引語句子時(shí)態(tài)一般現(xiàn)在時(shí)一般過去時(shí)現(xiàn)在進(jìn)行時(shí)過去進(jìn)行時(shí)現(xiàn)在完成時(shí)過去完成時(shí)一般過去時(shí)過去完成時(shí)過去完成時(shí)不變一般將來時(shí)過去將來時(shí)Hisfriendsaidtohim,“Weareplanningtohaveapicnic.”他的朋友對(duì)他說：“我們計(jì)劃去野餐?！?直接引語為現(xiàn)在進(jìn)行時(shí))→Hisfriendtoldhimthattheywereplanningtohaveapicnic.他的朋友告訴他他們計(jì)劃去野餐。(間接引語為過去進(jìn)行時(shí))Theorganizersaid,“Wehavebegunourplan.”組織者說：“我們已開始了我們的計(jì)劃。”(直接引語為現(xiàn)在完成時(shí))→Theorganizersaidthattheyhadbeguntheirplan.組織者說他們已開始了他們的計(jì)劃。(間接引語為過去完成時(shí))【注意】直接引語變間接引語，時(shí)態(tài)無變化的情況：1．直接引語是客觀真理、諺語或格言；2．直接引語中有具體的過去的某年、某月、某日作狀語。Myteachersaidtousyesterday,“Earlybirdscatchworms.”昨天老師對(duì)我們說：“早起的鳥兒有蟲吃。”(直接引語是諺語)→Myteachertoldusyesterdaythatearlybirdscatchworms.昨天老師告訴我們?cè)缙鸬镍B兒有蟲吃。(間接引語時(shí)態(tài)不變)三、指示代詞、時(shí)間狀語、地點(diǎn)狀語及方向性動(dòng)詞的變化引語用詞直接引語間接引語指示代詞this這個(gè)that那個(gè)these這些those那些時(shí)間狀語now現(xiàn)在then那時(shí)today今天thatday那天thismorning今天上午thatmorning那天上午tonight今天晚上thatnight那天晚上tomorrow明天thenext/followingday第二天yesterday昨天thedaybefore前一天lastnight昨天晚上thenightbefore前一天晚上thedaybeforeyesterday前天twodaysbefore兩天前threedaysago三天前threedaysbefore三天前nextweek下一周thenext/followingweek第二周ago(至今)以前before(那時(shí))以前地點(diǎn)狀語here這兒there那兒方向性動(dòng)詞bring帶來take帶走e來go去Sheasked，“Isthisbookhis?”她問：“這本書是他的嗎？”(直接引語中用this)→Sheaskedwhetherthatbookwashis.她問那本書是不是他的。(間接引語中改為that)“I’llbeverybusytoday,”saidtheman.那個(gè)人說：“我今天會(huì)很忙?！?直接引語中用today)→Themansaidhewouldbeverybusythatday.那個(gè)人說那天他會(huì)很忙。(間接引語中改為thatday)四、連接詞的選擇1．直接引語是陳述句，變?yōu)殚g接引語時(shí)，常變成由that引導(dǎo)的賓語從句。在口語中，that可以省略。Hesaid,“Iwascookingwhentheearthquakehappened.”→Hesaid(that)hewascookingwhentheearthquakehappened.2．直接引語是一般疑問句、選擇疑問句或反意疑問句時(shí)，間接引語中用whether(...or...或．..ornot)或if引導(dǎo)。Hesaid,“AreyouinterestedinEnglish？”→Heasked(me)if/whetherIwasinterestedinEnglish.【注意】如果主句中謂語動(dòng)詞是said，則將其改為asked。3．直接引語為特殊疑問句時(shí)，間接引語仍用原句中的特殊疑問詞來引導(dǎo)，其余的變化遵照直接引語和間接引語之間的轉(zhuǎn)換規(guī)則來進(jìn)行?！癢hat’syourname?”heaskedme.→Heaskedmewhatmynamewas.【注意】疑問句的直接引語變間接引語時(shí)，要把疑問語序變成陳述語序。五、直接引語為祈使句時(shí)的變化當(dāng)直接引語為祈使句，變間接引語時(shí)主句的謂語動(dòng)詞應(yīng)根據(jù)直接引語的口氣換用ask，invite，advise，warn，tell，order等詞，而原直接引語中的謂語動(dòng)詞則變?yōu)椴欢ㄊ?。Hesaidtome，“Don’tbelatetomorrow.”→Hetoldmenottobelatethenextday.Theofficialsaid，“Getreadybeforelunch.”→Theofficialorderedustogetreadybeforelunch.【隨堂訓(xùn)練】Ⅰ.將下列直接引語和間接引語完成互換。1．Heaskedtheboywhyhehadbeenlateagain.→Heaskedtheboy,“______________________________”2．Heaskedmetoshutthewindow.→Hesaidtome,“_____________________________”3．Thedoctorsaidtome,“Don’tdrinktoomuch.”→Thedoctortoldme_____________________.4．Theoldmansaid,“Theboysoverthereareplayingfootball.”→Theoldmansaidthat_________________________________.5．TheteachertoldusthatwewouldhaveanEnglishtestthenextSaturday.→Theteachersaidtous,“_______________________________________”II.用間接引語翻譯句子1.Jane問Jack當(dāng)她在公共汽車上碰到他時(shí)他打算去哪里。___________________________________________________________________________________________2.他說他那天早上遇到史密斯先生了。___________________________________________________________________________________________3.Laura詢問我們能夠做些什么來幫助野生動(dòng)物。___________________________________________________________________________________________4.他問中國(guó)那些城市是適合居住的。___________________________________________________________________________________________5.那個(gè)男孩問我，他是否應(yīng)該把那篇文章限制在300字。___________________________________________________________________________________________ⅡI.根據(jù)括號(hào)內(nèi)的漢語提示完成下列短文。Afewminuteslater,theothertwocyclistsarrived.TheywereshockedtofindMac’sbicyclelyingontheroad,histentbagtornandMacjustlikeadrownedmouse.Theyaskedanxiously1.____________________(到底發(fā)生了什么)．Macrespondedbreathlesslythat2.______________________(他差點(diǎn)被一只狼吃掉)．Whentoldabout3.______________________(Mac經(jīng)歷了什么),theycouldn’thelpscreamingout,“Whatanarrowescape!”“Yes,withouttheirtimelyhelp,4.______________________________(我早已經(jīng)是狼的盤中餐了).”Mac’sfriendswerealsothankfultoPaulandBecky.Afraidthattheremightbemorepotentialdangersahead,PaulandBeckyaskedkindly5.______________________________(他們是否需要搭便車).Macandhisfriendsansweredwithonevoice,“6._______________(我們樂意)．Thankyoufromthebottomofourhearts!”Period4:UsingLanguageBeforereadingLookatthetitleandthepicturebelowanddiscussthequestions.WhatdoyouknowabouttheLiRiver?Haveyoueverbeenthere?______________________________________________________________________________________________________________________________________________________________________________________WhatdoyouthinkmighthavecausedwaterpollutionintheLiRiver?______________________________________________________________________________________________________________________________________________________________________________________Whilereading1.Readforthestructureandmainidea.Whatisthemainideaofthepassage?_________________________________________________________________________________________Matchthemainideawitheachparagraph.Para.1PresentthesolutionsPara.2DescribethecausesPara.3IntroducethetopicPara.4PresentfutureplansReadthepassageagainandanswerthefollowingquestions.(1)Whatarethefactorsthatcausedthepollution?______________________________________________________________________________________________________________________________________________________________________________________(2)Whatprehensiveinitiativehavebeentakentoaddresstheissue?______________________________________________________________________________________________________________________________________________________________________________________(3)Whatisthe“RiverChiefSystem”?___________________________________________________________________________________________Writingmonwordsusedtodescribeenvironmentalproblems(1)environmentalpollution環(huán)境污染(2)aglobalconcern全球關(guān)注的問題(3)doharmto/beharmfulto對(duì)……有害

(4)endangeredwildlife瀕危野生動(dòng)物(5)householdgarbage生活垃圾(6)threatenthesurvivalof...威脅……的生存(7)destroythebalanceofnature破壞自然平衡(8)release/giveoffharmfulgas排放有害氣體(9)motorvehicleemissions機(jī)動(dòng)車輛排放物(10)greenhouseeffect溫室效應(yīng)(11)globalwarming全球變暖(12)energycrisis能源危機(jī)(13)waterandsoillosses水土流失(14)protecttheenvironment保護(hù)環(huán)境(15)takeeffectivemeasures采取有效措施(16)raisepeople'sawarenessof...提高人們……的意識(shí)(17)callon/appealtosb.to