人教版（2019）選擇性必修第三冊Unit 3 Environmental Protection課件

選擇性必修第三冊UNIT3

ENVIRONMENTALPROTECTION★每日早晚必背假定你是李華，你和幾位英文愛好者在互聯(lián)網(wǎng)上建立了一個名叫EasyEnglish的英語網(wǎng)站。請你寫一篇短文發(fā)表在學校英文報上。內(nèi)容包括：1.創(chuàng)立網(wǎng)站的目的；2.網(wǎng)站內(nèi)容及功能；3.號召使用。注意：1.詞數(shù)80左右；2.可適當增加細節(jié)，以使行文連貫。【佳文背誦】EasyEnglishIsWaitingforYouAsmostpeoplehighlighttheimportanceofEnglish，wehavefoundedthiswebsite－

－toboostyourtasteforEnglishlearning.VariousEnglishmaterialsareavailablehere，likeEnglishexercises，foreignculturecorner，Englishnovels，etc.AndyoucanalsoenjoychattinginEnglishtoimproveyouroralEnglish.Furthermore，ifyou’dliketosharenotesonyourEnglishwritingsandlearningexperiences，thiswebsiteisagoodchoice.Meanwhile，yourEnglishcangetimprovedbyreceivingcorrectionsfromothers.HopefullyourwebsitecanbebeneficialtoyourEnglishstudy.Everyoneiswelcometoourwebsiteandyouradviceforanyimprovementwillbegreatlyappreciated.【詞匯積累】highlightv.突出；強調(diào)；用亮色突出boostv.使增長；推動availableadj.可用的；可獲得的；有空的；有閑暇的furthermoreadv.此外；并且improvementn.提高；改善correctionn.修正；改正bebeneficialto…對……有益處【句式結(jié)構(gòu)】1.AsmostpeoplehighlighttheimportanceofEnglish，wehavefoundedthiswebsite－

－toboostyourtasteforEnglishlearning.(as引導的原因狀語從句；不定式結(jié)構(gòu)作目的狀語)2.Furthermore，ifyou’dliketosharenotesonyourEnglishwritingsandlearningexperiences，thiswebsiteisagoodchoice.(furthermore表遞進關(guān)系)3.Meanwhile，yourEnglishcangetimprovedbyreceivingcorrectionsfromothers.Everyoneiswelcometoourwebsiteandyouradviceforanyimprovementwillbegreatlyappreciated.(getimproved；willbegreatlyappreciated等被動結(jié)構(gòu)的運用使得文章句式豐富)release

trend

fuel

seizereform

garbage

fine

dozen★課前語基夯實?高頻重點詞匯◎核心詞匯

會運用1._________vt.&n.排放；釋放；發(fā)布2._________n.趨勢；趨向；動向3._________n.燃料；刺激性言行4._________vt.抓住；奪??；控制5._________vi.&

vt.改革；(使)改正；改造n.改革；變革；改良6._________n.垃圾；廢物7._________vt.對……處以罰款8._________n.(一)打；十二個【語境活用】根據(jù)漢語提示完成句子1.Thisnew_________(趨勢)ofnewspapersfor“themanonthestreet”didnotbeginwell.2.Chinesemodelsarethefacesofbeautyandfashion_________(運動)thatselldreamstowomenallovertheworld.3.Theconcertwas_________(廣播)liveandattractedthelargestonenightaudienceinthehistoryoftelevisionuptothattime.4.WhenIwassurfingtheInternet，ablog

(抓住)myeyesthathumanfootprintsmightthreatentheecosystem.

trend

campaigns

broadcastseized

5.Thedriverdeclaredguiltymaybe_________(罰款)amaximum$10，000andbesentencedtoupto5yearsinprison.6.Thefactoryisbannedfrom_________(排放)smoke.7.Fortunately，thebadlyneglectedpaintingshaveallbeencarefully_________(修復).fined

releasing

restored◎拓展詞匯

能提升1._________vi.&vt.(使)挨餓；餓死→

n.饑餓；挨餓；餓死→_________adj.饑餓的；挨餓的

2._________n.生態(tài)；生態(tài)學→_________adj.生態(tài)的；生態(tài)學的→_________n.生態(tài)學家3._________vt.維持；遭受；承受住→__________adj.可持續(xù)的；合理利用的4.____________vt.理解→______________n.理解力；領(lǐng)悟力；理解練習→______________adj.全部的；所有的；詳盡的starvestarvationstarvingecologyecologicalecologistsustainsustainablecomprehendcomprehensioncomprehensive5._________adj.頻繁的；經(jīng)常的→_________adv.

頻繁地；經(jīng)?！鷂________n.頻率；頻繁6._________vt.限制；限定；束縛→_________n.限制規(guī)定；限制法規(guī)；約束

7._________n.協(xié)調(diào)；和睦；融洽；調(diào)和→

adj.和諧的

8.__________vt.&

vi.提交；呈遞；屈服→___________n.提交；服從9._________adj.每年的；一年的n.年刊；年鑒→_________adv.

每年10._________vt.感覺到n.感覺→_________adj.敏感的；善解人意的；靈敏的→

adj.明智的

frequentfrequentlyfrequencyrestrictrestriction

harmonyharmonious

submitsubmissionannualannually

sensesensitivesensible

11._________vt.恢復；使復原；修復→

n.恢復

12._________vt.保護；保持→_________n.對(環(huán)境、文物等)保護；保持13._________vt.檢查；查看；視察→_________n.檢查；查看；視察→_________n.檢查員；巡視員14._________vt.忍受；包容；容許→_________n.寬容；容忍→_________adj.寬容的；容忍的restorerestoration

conserveconservationinspectinspectioninspector

toleratetolerancetolerant【語境活用】使用所給單詞的適當形式填空1._________goingoutmayresultin_________absencefromwork，whichwillinfluenceyoursalary.(frequent)2.Theypreparedareportfor_________tothecouncil，inwhichthey_________thattheevidencewasunreliable.(submit)3.People’slifehereisfullof_________andatthesametime，humansandnaturemakea___________picture.(harmony)4.Itissurprisingthattherearestillmanypeopleintheworld_________todeatheachyear；thatis，manypeopledieof_________.(starve)Frequentlyfrequentsubmissionsubmittedharmonyharmoniousstarvingstarvation5.Iwillnot_________thatsortofbehaviourinmyclassandnoonewillbe_________ofthat.(tolerate)6.Through

effortsofmany_____________，pandashavebeen_________andbroughtbackfromtheedgeofextinction.(conserve)

7.Thebuildingisregularly_________bythefire?safety_________.Another_________willbecarriedoutnextmonth.(inspect)8.To_________smoking，thenew_________bannedsmokinginpublicplacestoensureeveryone’shealth.(restrict)toleratetolerantconservationconservationistsconservedinspectedinspectorsinspectionrestrictrestriction?高頻短語串記※單元短語再現(xiàn)contributeto；resultin；insearchof；trapin；dozensof；onbehalfof【語境活用】選用所給短語的適當形式填空1.____________everyonehere，Iwishyouapleasantjourneybacktoyourcountry.2.Theseworkersmigratefromcountrytocountry_____________work.

Onbehalfof

insearchof3.Alargenumberofsoldiersweresenttheretorescuethose_________thebuilding.4.Ontheoppositewallarehanging___________picturesaswellastwomapsofChina.

5.Itwashiscarelessnessthat____________hisfailure.6.Ourignoranceoftheenvironmentprotectionhas____________thewholebalanceofnaturebeingdestroyed.trappedin

dozensofresultedin

contributedto?重點句型仿寫1.There

is

no/little

doubt

that…毫無疑問……ThereislittledoubtthatEarthisgettingwarmerandwarmer(seethegraph).

毫無疑問，地球正在變得越來越暖和(見圖表)。［仿寫］_________________________(毫無疑問)theconstructionofthishighwaywillcontributetothedevelopmentofthisarea.Thereisno/littledoubtthat2.動詞的?ing形式短語作結(jié)果狀語Greenhousegasesintheatmosphere，suchasmethaneandcarbondioxide，trapsomeoftheheat，

keepingEarth’sclimatewarmandhabitable.

大氣中的溫室氣體，如甲烷和二氧化碳，吸收了部分熱量，使地球氣候保持溫暖，從而適宜居住。［仿寫］Itrainedheavily，

____________________(造成了嚴重的洪災)inthatcountry.

causingsevereflooding3.“with+n./pron.+非謂語動詞/形容詞/副詞/介詞(短語)”復合結(jié)構(gòu)Waterpollutionlevelsincreased，

withmorehouseholdandcommercialwasteendingupintheriver.

隨著更多的生活和商業(yè)垃圾排入江中，水污染程度更加嚴重。［仿寫］___________________(有水覆蓋著)morethan70%ofitssurface，theearthlookslikeablueball.

Withwatercovering★考點多維突破?詞匯精磨1.starve

vt.&

vi.(使)挨餓；餓死【探究歸納】【典例示范】Itisuniversallyacknowledgedthatchildrenallstarveforloveandfriendship.全世界都知道，孩子們都渴望得到愛和友誼。Inwinter，manyanimalswillstarvetodeathiftheycan’tfindenoughfood.在冬天，許多動物如果找不到足夠的食物就會餓死?！炯磳W即練】單句語法填空/完成句子(1)She’s_________herselftotrytoloseweight.Buttheharmthe_________bringstohercannotbeavoidable.(starve)(2)Ratherthanmakemoneyinthisway，Iprefertostarve_________death.(3)Theystarve_________theexperienceofpracticalwork.(4)Peopleinthisregionarestarved

drinkingwater.

(5)自從饑荒爆發(fā)以來，死于饑餓的人數(shù)一直在增加。Sincethefaminebrokeout，thenumberofthepeople_________________hasbeenincreasing.starvingstarvation

to

forof

dyingofstarvation2.seize

vt.抓住；奪取；控制【探究歸納】【典例示范】Ifyouthinkyourideahaspotential，seizeonitimmediately.如果你覺得某個想法很有潛力，立刻抓住它吧?！炯磳W即練】單句語法填空/完成句子(1)Beforethethiefcouldrunaway，Lucyseizedhim_________thecollar.(2)Therumourswereeagerlyseized

bythelocalpress.

(3)我們應把握機遇努力實現(xiàn)我們的目標。Weshould_______________________________toachieveourgoal.

by

on/uponseizetheopportunitytoworkhard3.harmonious

adj.和諧的【探究歸納】【典例示范】Ilearnthatdifferentracesshouldrespecteachotherandliveinharmonyinsteadofbeingatwar.我認識到不同的種族應該互相尊重，和睦相處，而不是相互爭斗。Humansareregardedaspartofnatureandtheonlywayforustosurviveistoliveinharmonywithnature.人是自然的一部分，我們生存的唯一途徑就是與自然和諧相處。【即學即練】單句語法填空/完成句子(1)Onlyinthiswaycanwebuildamore_________(harmony)society.(2)Wealwaysdesiretoliveinharmony_________ourneighbours.(3)我們絕不能忽視人類必須與自然和諧相處這一事實。Wemustneverlosesightofthefactthatmanmust___________________________.

harmonious

withliveinharmonywithnature4.submit

vt.&

vi.提交；呈遞；屈服【探究歸納】【典例示范】Butitisbesttosubmityourapplicationearlybecauseuniversitiesbeginworkassoonasformsstartrollingin.但是你最好盡早提交你的申請，因為一旦申請表格開始蜂擁而來，這些高校就開始工作了。【即學即練】單句語法填空/完成句子(1)Completedprojectsmust____________(submit)by10March.(2)Indesperation，

MrsJonessubmitted_________(she)toanoperationonherrightkneetorelievethepain.(3)Hewasfacedwithtwoalternatives—deathor_________(submit).(4)該計劃將送交委員會正式批準。Theplanwill_______________thecommitteeforofficialapproval.besubmitted

herselfsubmission

besubmittedto5.sensitive

adj.敏感的；善解人意的；靈敏的【探究歸納】【典例示范】Thereisnosenseinpersuadinghimanylonger.Oncehehasmadeuphismind，nothingcanchangeit.再勸說他是沒有意義的。一旦他下定決心，沒有什么能改變它?！炯磳W即練】單句語法填空/完成句子(1)Ilearnedthatafishisacoldbloodedanimalandthereforeitissensitive_________watertemperature.(2)Areyousensible_________thedangersofyourposition？(3)_________asenseitdoesn’tmatteranymore，soitdoesn’tneedconsidering.(4)無論如何這個問題都不能說已經(jīng)解決了。____________cantheissuebesaidtoberesolved.

(5)從某種意義上說，馬可尼的愿景從他的時代跳躍到了我們的時代。_____________，Marconi’svisionjumpedfromhistimetoourown.

to

of

InInnosense

Inasense6.refer

to

查閱；參考；涉及；提到，談起；指的是【探究歸納】【典例示范】Iamwritingwithreferencetoyourjobapplication.我寫這封信是關(guān)于你的工作申請的事情?！炯磳W即練】單句語法填空/完成句子(1)Yournotesareexcellentmaterialstorefer_________whenyouarepreparingforatest.(2)Itwasreportedthatthecasewas

(refer)toahighercourt.

(3)Peoplewhoworkinofficesareusuallyreferredto_________“whitecollarworkers”.(4)教科書和字典可以作為參考書，而雜志可以作為閱讀材料。Thetextbooksanddictionariescanbeusedas_______________whilethemagazinesserveasreadingmaterials.

to

referred

as

referencebooks?句型透視1.(教材P27)Greenhousegasesintheatmosphere，suchasmethaneandcarbondioxide，trapsomeoftheheat，keepingEarth’sclimatewarmandhabitable.

大氣中的溫室氣體，如甲烷和二氧化碳，吸收了部分熱量，使地球氣候保持溫暖和適宜居住。

【句式提煉】該句中的“keepingEarth’sclimatewarmandhabitable”為動詞的-ing形式短語作狀語?！練w納拓展】

語法現(xiàn)象動詞的?ing形式(短語)作狀語考點邏輯主語：句子的主語或動詞的-ing形式詞前的整個句子動詞與邏輯主語之間為主謂關(guān)系【典例示范】Thechildslippedandfelldown，hittingherheadagainstthedoor.那孩子滑了一跤，頭撞在了門上。Feelingdisappointedattheresultoftheexam，Iburstintotears.對考試結(jié)果感到失望，我哭了起來?！炯磳W即練】單句語法填空/完成句子(1)Hisfatherwaskilledinthecaraccident，_________(leave)thelifemuchharder.(2)Mariahurriedtotheinternationalairport，only_________(find)theplanehadleft.(3)_____________

(finish)herhomework，thegirlwenttobedhappily.

(4)_________(work)asavolunteerteacherinthewest，theyoungmandevelopedaninterestingrowingvegetables.leaving

tofindHavingfinished

Working(5)繼續(xù)努力學習，你一定會被重點大學錄取的。_____________________hard，you’llsurelybeadmittedintothekeyuniversity.Keepingonstudying2.(教材P32)Waterpollutionlevelsincreased，withmorehouseholdandcommercialwasteendingupintheriver.

隨著更多的生活和商業(yè)垃圾排入江中，水污染程度更加嚴重。【句式提煉】本句中的“withmorehouseholdandcommercialwasteendingupintheriver”為with的復合結(jié)構(gòu)。【歸納拓展】

語法現(xiàn)象“with+賓語+賓補”的復合結(jié)構(gòu)考點with表示伴隨，意為“帶有；具有”賓補的形式doing(賓語和賓補之間為主謂或進行的關(guān)系)done(賓語和賓補之間為動賓或完成的關(guān)系)todo(賓語和賓補之間為將來進行的動作的關(guān)系)adj./adv./介詞短語【典例示范】Tohissurprise，theboycameoutwiththewatchinhishand.令他吃驚的是，男孩出來了，手里拿著手表。WiththeSpringFestivalapproaching，peoplebegintopreparesomefoodanddecorationsforthefestival.隨著春節(jié)的臨近，人們開始為春節(jié)準備一些食物和裝飾品?！炯磳W即練】單句語法填空/完成句子(1)Withtheoldman_________(lead)theway，wehadnodifficultyinfindingthehouse.(2)Withtheoldman_________(lead)theway，wewillhavenodifficultyinfindingthehouse.(3)Tomyjoy，Icouldgoshoppingwithmymotherwithalotofhomework_________(finish).(4)Thethiefwasledintotheroom

hishandstiedbehind.

(5)史密斯先生太累了，開著窗戶就睡著了。Feelingtiredout，MrSmithfellasleep_____________________.

leading

tolead

finishedwith

withthewindowsopen★能力優(yōu)化集訓Ⅰ.語境辨義根據(jù)語境寫出黑體詞的詞性及含義1.Thestoryhasattractedworldwideattention.______2.Theconcertwillbebroadcastliveontelevisionandradio._______3.Thegovernmentintendstopushaheadwithitsreformprogramme.________4.Contrarytopopularbelief，moderateexerciseactuallydecreasesyourappetite.________5.Thechairmanofthecompanypresentedtheannualreport._______6.Agoodadvertisingcampaignwillincreaseoursales.________adj.世界各地的vt.播送；廣播n.改革；變革adj.適度的；中等的adj.每年的；一年的n.運動Ⅱ.語境填詞

onbehalfof；policy；nuclear；harmonious；sensitive；submit；undergo

Ourreformandopening-up1.

aimsnotonlytoreformtheeconomicsystem，butalsotobuilda2.

moderatewealthsociety.Inthecourseofimplementingthereform，wehaveto3.

challenges，tests，painsandevenchaos.Theannualworkshoponecologyandenvironmentwillbeheldsoon，andIwillattendthemeeting4.___________ourcity.Some5.

topicsmaybediscussedatthemeeting.Itinvolvestheuseof6.

energyandhowtoprotectthejunglesinthebasins.Atthattime，representativeswill7.

theirpapers.

policy

harmonious

undergoonbehalfof

sensitivenuclear

submitⅢ.課文語法填空

ThereislittledoubtthatEarth1.

(get)warmerandwarmer.The“man-made”greenhouseeffecthascontributedtotheclimatechange.

Thereisstrongandcomprehensiveevidencethattheriseintemperaturehasledto2.

increaseinextremeweatherandnatural3.

(disaster)worldwide，notonlycausingseriousdamage，butalsocostinghumanlives.Climatescientistshavewarnedthat4.

wedonottakea