Unit3WorkbookExerccise課件-人教版高中英語選擇性必修第四冊

WorkbookUsingWordsandExpressionsActivity1CFBADEHGActivity21profession4channel2politics3mercy5mixtureWorkbookUsingWordsandExpressionsActivity3extension;

comprehension;persuasion;

provision;applause;

defense;calculation;

negotiation;submission;

admission;possession;

expression;painting;

warning;entitlement;

enjoyment;refusal;

arrivalWorkbookUsingWordsandExpressionsActivity41.Openyourheart,forgiveothers,andyou

willbehappier.2.Formostofthegame,theiropponents

keptthepossessionoftheball.3.Payingtaxesisanimportantwayfor

citizenstocontributetosociety.4.Thesetwopeoplewerearrestedon

suspicionof

有嫌疑robbery.5.ThereisaliveTVcoverageofgolf

tournamenttonight.WorkbookUsingStructuresAnswersActivity11toextend2tobe;tobedone3tobe;Havingspent;toswim4tohavebeen(tobe);tofind5covered6tobe;tohavemadeActivity2

1Tobeornottobe,thatisthequestion.

(S)生存還是毀滅，這是—個(gè)值得考慮的問題2Itisbettertogivethantotake.(S;Ad)施比受有福。3You'renevertoooldtolearn.(Ad)活到老學(xué)到老。4Toknoweverythingistoknownothing.(S;P)什么都知道等手什么都不知道5.Tosavetimeistolengthenlife.(S;P)節(jié)約時(shí)間就是延長生命。Activity3starting;making;started;making/to

make;collecting/tocollect;tobetter

understand;starting;named;tostrengthen;surveyingUnit3WorkbookReadingandWritingASeaofPlasticLookatthetitleandthephotoofthetext.Thenanswerthequestionsbelow.

1.Whatobjectscanyouseeonthebeach?2Wheredoyouthinktheycamefrom?3Whatword'sdovouthinkmightannearinthearticle?Icanseealotofplastic,wood,and

cans.Iguesstheycamefromallovertheworld,oratleastfromtouristsor

peoplelivenearby.

wordsaboutwaste,pollution,strongerlaws,andplasticrecyclingLookatthetitleandthephotoofthetext.Thenanswerthequestionsbelow.

1.Whatalarmingdiscoverydidthescientistsmake?2.Whatare“gyres”?3Whatisthe“GreatPacificCarbagePatch”?環(huán)流"太平洋大垃圾場"Scientistsdiscovered38million

piecesofplasticonthetinyislandof

HendersonintheSouthPacific.Theyarelargecircularcurrent

systemsthatnaturallygatherwaste.Itisoneofthelargestofthecircularsystemsthathavecollectedfloating

waste.Lookatthetitleandthephotoofthetext.Thenanswerthequestionsbelow.

4.Whydoes"microplastic"makethingsevenworse?5.HowdoesTheOceanCleanupprojectwork?

Microplasticiseatenbyfishand

leadstomassivespeciesloss,aswell

asenteringthehumanworldinterms

ofsecond-handconsumptionandin

somecases,hasevenappearedin

drinkingwater.Verylongfloatingbarriersareplaced

intheocean,allowingthecurrentto

gatherthewastenaturally.Thewaste

isthencollectedandrecycled.導(dǎo)致大量物種消失二次消耗方面飲用水在太平洋上放置很長的漂浮屏障。然后洋流會自然地集中廢物，這樣就可以收集和循環(huán)利用。Wordchunks1.madeanalarmingdiscovery有了一個(gè)驚人的發(fā)現(xiàn)2.Althoughitisoneofthemostremoteplacesontheearthandpreviouslyuntouchedbyhumans,theislandwascoveredinplasticwaste.雖然這里是地球上最偏遠(yuǎn)的地方之一，以前也沒有人煙，但島上卻布滿了塑料垃圾。3.38millionpiecesofplastic3800萬塊塑料4.Nocountryhasafreepass沒有一個(gè)國家會幸免5.wehavetositupandpayattention我們必須認(rèn)真關(guān)注。6.Thisisnotanissuetoignore這不是一個(gè)可以忽略的問題。P1Wordchunks1.Plasticwasteintheseahaslongbeenknownabout,butonlynowarewediscoveringthetrueextentoftheproblem.但直到現(xiàn)在我們才發(fā)現(xiàn)問題的真正嚴(yán)重性。2.decompose/?di?k?m?p??z/分解3.largeamounts大量的(塑料)4.Currentscollectthiswasteinlargecircularsystemscalled“gyres”.洋流將這些廢物收集在一個(gè)被稱為"環(huán)流"的大型循環(huán)系統(tǒng)中。P2Wordchunks1.Theproblemgetsworseasplasticbreaksdownintoverysmallpieces,or"microplastic".當(dāng)塑料分解成非常小的碎片或"微型塑料"時(shí)，問題變得更加嚴(yán)重。2.tapwater自來水3.Theproblemhasspreadtoofartoignore.這個(gè)問題已經(jīng)蔓延得讓人無法忽視。4.TheplasticonHendersonIslandaccountsforjust2seconds’worthofglobalannualplasticproduction.亨德森島上的塑料垃圾僅占全球每年塑料2秒的產(chǎn)量5.Thatproductionwillmorethantriple

by2050.到2050年，這個(gè)產(chǎn)量將增加三倍以上P2Wordchunks1.However,therearesomeyoungmindsworkingtocleanupandprotecttheseaforfuturegenerations.然而，有一些年輕人正在努力為后代清理和保護(hù)海洋。2.Hedecidedrightthentodedicatehislifeto

solvingthisproblem.他當(dāng)時(shí)就決定要為解決這個(gè)問題奉獻(xiàn)一生。3...whymovethroughtheseawhentheseacanmovethroughyou?既然大?？梢杂赡闱謇?，為什么不大海自我清理呢？4.Toworkwiththecurrentsandgyreswouldhelpcollectthewaste.與洋流和海溝合作，可以幫助收集廢棄物。P3/?ded?ke?t/致力于，獻(xiàn)身于Wordchunks1."Manyproblemstodayaresideeffectsofthingspeopledidn’tthinkabout