Unit3WorkbookExerccise课件-人教版高中英语选择性必修第四册VIP

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)生存还是毁灭，这是—个值得考虑的问题2Itisbettertogivethantotake.(S;Ad)施比受有福。3You'renevertoooldtolearn.(Ad)活到老学到老。4Toknoweverythingistoknownothing.(S;P)什么都知道等手什么都不知道5.Tosavetimeistolengthenlife.(S;P)节约时间就是延长生命。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”?环流"太平洋大垃圾场"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.导致大量物种消失二次消耗方面饮用水在太平洋上放置很长的漂浮屏障。然后洋流会自然地集中废物，这样就可以收集和循环利用。Wordchunks1.madeanalarmingdiscovery有了一个惊人的发现2.Althoughitisoneofthemostremoteplacesontheearthandpreviouslyuntouchedbyhumans,theislandwascoveredinplasticwaste.虽然这里是地球上最偏远的地方之一，以前也没有人烟，但岛上却布满了塑料垃圾。3.38millionpiecesofplastic3800万块塑料4.Nocountryhasafreepass没有一个国家会幸免5.wehavetositupandpayattention我们必须认真关注。6.Thisisnotanissuetoignore这不是一个可以忽略的问题。P1Wordchunks1.Plasticwasteintheseahaslongbeenknownabout,butonlynowarewediscoveringthetrueextentoftheproblem.但直到现在我们才发现问题的真正严重性。2.decompose/ˌdiːkəmˈpəʊz/分解3.largeamounts大量的(塑料)4.Currentscollectthiswasteinlargecircularsystemscalled“gyres”.洋流将这些废物收集在一个被称为"环流"的大型循环系统中。P2Wordchunks1.Theproblemgetsworseasplasticbreaksdownintoverysmallpieces,or"microplastic".当塑料分解成非常小的碎片或"微型塑料"时，问题变得更加严重。2.tapwater自来水3.Theproblemhasspreadtoofartoignore.这个问题已经蔓延得让人无法忽视。4.TheplasticonHendersonIslandaccountsforjust2seconds’worthofglobalannualplasticproduction.亨德森岛上的塑料垃圾仅占全球每年塑料2秒的产量5.Thatproductionwillmorethantriple

by2050.到2050年，这个产量将增加三倍以上P2Wordchunks1.However,therearesomeyoungmindsworkingtocleanupandprotecttheseaforfuturegenerations.然而，有一些年轻人正在努力为后代清理和保护海洋。2.Hedecidedrightthentodedicatehislifeto

solvingthisproblem.他当时就决定要为解决这个问题奉献一生。3...whymovethroughtheseawhentheseacanmovethroughyou?既然大海可以由你清理，为什么不大海自我清理呢？4.Toworkwiththecurrentsandgyreswouldhelpcollectthewaste.与洋流和海沟合作，可以帮助收集废弃物。P3/ˈdedɪkeɪt/致力于，献身于Wordchunks1."Manyproblemstodayaresideeffectsofthingspeopledidn’tthinkabout