2019-2020学年高中英语 Unit 22 Environmental Protection S

1SectionⅡLanguagePoints(Ⅰ)(Warm­up&Lesson1)Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词1．Itismyprinciple(原则)tohelpothersaspossibleasIcan.2．Oilpollutioncoulddamagetheecology(生态)ofthecoralreefs(珊瑚礁)．3．Themanworksasthepresident'sconsultant(顾问)oneconomicaffairs.4．Allofusadvocate(主张)leadingalow­carbonlife.5．Sibsonrealizedhewastrapped(困住)．6．Whatexperiencedoyouhavethatisrelevanttothisposition?7．Theybrokemywindowsandthreatenedme.8．Wealwayskeepsomemoneyinreserve，justincase.9．Mybrotherisveryinterestedinwildlifeconservation．10．Bycoincidence，wearrivedthereatthesametime.Ⅱ.拓展词汇根据词性或汉语提示，写出下列单词1．consultvt.咨询；商议→consultantn．顾问2．reserven．保护区v．保留，预约→reservedadj.预定的，保留的→reservationn．保留；保护3．conservevt.保护→conservationn．保护4．agriculturen．农业→agriculturaladj.农业的5．advocatevt.主张，提倡→advocationn．提倡6．threatn．威胁→threateningadj.威胁的，恐吓的Ⅲ.补全短语根据提示补全下列短语1．beharmfulto对……有害2．atrisk有危险，处于危险中3．anumberof一些4．beyondone'scontrol超出……的控制；不受……的控制5．speedup加快速度6．lookahead展望未来27．referto指；提及；参考8．inturn依次，轮流9．leadto引起，导致10．asaresultof由于，因为11．takeaction采取行动12．switchoff关掉13．addup把……加起来14．aheadof在……的前面Ⅳ.选词填空用上述短语的适当形式填空1．It'ssaidthatthisdiseasehasledtomanydeaths.2．LiuXiangisnotalwaysaheadoftheotherrunners.3．Lookingahead,wearefullofconfidenceandjoy.4．Completetheexercisewithoutreferringtoadictionary.5．Afterthebellrang,thepupilswalkedoutoftheclassroominturn．[寻规律、巧记忆]v.＋­ant→n.beyond＋n.→复合短语accountant会计assistant助手participant参与者beyondimagination超出想象beyondexpression难以描述beyondbelief难以置信背教材原句记句式结构仿写促落实1.Withoutthesenaturallyoccurringgases,thesun'srayswouldbouncebackintospaceleavingtheEarthcoldandimpossibletoliveon.如果没有这些自然产生的气体，太阳光线将会被反射回太空中去，地球将处于寒冷之中，生命也就不可能在地球上存在。①含蓄虚拟条件的虚拟语气。②现在分词(短语)作状语。③leave＋宾语＋宾语补足语。①Withoutelectroniccomputers,muchoftoday'sadvancedtechnologywouldnothavebeenachieved.没有电子计算机，今天很多先进的科技就不会取得成功。②Hegotoffthebushurriedly，leavinghisumbrellaonthebus.他匆匆忙忙地下了公交车，将雨伞遗忘在车上了。2.Theamountofcarbonwith的复合结构。(2019·全国卷Ⅰ，完形填空)Ifind3dioxideintheatmospherehasrisenbymorethan30%inthelast250yearswithhalfofthisincreaseoccurringsince1960.在过去的250年里，大气中的二氧化碳含量已经增加了30%以上，而其中的一半是在1960年以后增加的。acleanmountain，withtoiletsatcampsandalongthepaths.我发现了一座干净的山，营地和沿途都有厕所。3.Giventhisdata,itseemsthatthelinkbetweenhumanactivitiesandrisingglobaltemperaturesisnotmerelyacoincidence.考虑到这一数据，人类活动与正在上升的全球温度之间的关联似乎不仅仅是一个巧合。given为介词，意为“鉴于；考虑到”。Givenhissupport，Ithinkwe'llwintheelection.如果有他的支持，我想我们会赢得这次选举。trapvt.使困住；设陷阱捕捉n．陷阱；罗网；捕捉器；(陷害人的)圈套；诡计；阴谋(教材P5)Becauseofthegreenhouseeffect，theEarthiswarmedbygasestrappedintheatmosphere.由于温室效应，滞留在大气层的气体使地球变暖。(1)trapsb.into(doing)sth.使某人陷入(做)某事的圈套中be/gettrappedin被困在……中(2)fallintothetrapofdoingsth.落入做某事的圈套中set/layatrapfor为……设圈套①Butfornow,theStrip'spopulationof1.8millionpeoplearetrappedinthecrossfire.但是现在加沙地带的180万人仍然生活在战事的水深火热当中。4②Theytrappedhimintosigning(sign)thecontract.他们诱骗他签了合同。③MarysetatrapforPeterandhereallyfellintoit.玛丽给彼特设了个圈套，而他真中计了。anumberof许多(教材P132)Jim，atthemoment，you'reworkinginbotanicalgardenstosaveanumberofendangeredbirds.吉姆，现在你正在植物园从事拯救濒危鸟类的工作。表示“许多，大量”的词或短语有：alarge/great/goodnumberofagreat/goodmanyagoodfew/quiteafew＋复数名词manya＋单数名词(谓语动词用单数形式)agreat/gooddealofagreat/largeamountofquitealittle＋不可数名词alotof/lotsofagreat/largequantityoflargequantitiesofasupplyof/suppliesofplentyof＋可数名词复数或不可数名词①Wehaveplentyoftimetofinishthejob.我们有充裕的时间来完成这项工作。②Ihaveknownherforagreatmanyyears.我认识她好多年了。[明辨异同]anumberof/thenumberofanumberof是“许多”的意思，修饰可数名词复数或代词，谓语动词用复数thenumberof是“……的数目”的意思，修饰可数名词复数，谓语动词用单数anumberof，thenumberof③Thenumberofstudentsintheuniversityhasincreasedto10，000.④Anumberofpeopleranintothehallandwantedtoseewhathadhappenedthere.beyondprep.超出adv.在更远处，另外(教材P6)Inthelastfewdecades，scientistshavereachedconsensusandreported5thathumanbeingsarecausingchangesintheEarth'sclimate—somethingpreviouslyseenasbeyondourcontrol.在过去的几十年里，科学家一致认为，人们正在造成地球气候的变化——这是一种原来被认为是超出我们控制能力的现象。beyondbelief难以置信beyondcontrol＝outofcontrol不受约束，不受控制beyonddescription无法描述beyondone'spower超出某人权限beyondone'sreach＝outofone'sreach使某人够不到beyondwords无法用语言表达①Putthemedicinebeyondchilden'sreach.把药放到孩子够不到的地方。②Swedenislovelyinsummer—coldbeyondbeliefinwinter.瑞典的夏天非常宜人——冬天却冷得让人难以置信。lookahead展望未来；向前看(教材P6)Lookingahead，scientistsbelievethatglobalwarmingcouldbeoneofthebiggestenvironmentalproblemsfacingthe21stcentury.展望未来，科学家们认为全球变暖可能是21世纪面临的最大的环境问题之一。lookdownon/upon轻视；看不起lookupto仰慕；尊敬lookup(形势)好转；查阅；抬头看lookforwardto期待；盼望(to为介词)lookinto调查；审查lookfor寻找lookthrough快速浏览；审核；仔细查看lookout当心，小心；向外看①Welookuptothewomanbecauseshe'sarealsinger.我们尊敬这个女孩，因为她是一个真正的歌唱家。②DoctorsarelookingintothecasesfornewtreatmentofH7N9.医生正在研究这些病例以发现治疗H7N9的新方法。③ChildrenarealwayslookingforwardtothecomingoftheSpringFestival.孩子们总是盼望着春节的到来。6(教材P6)GlobalwarmingreferstoanaverageincreaseintheEarth'stemperaturethatinturn，leadstoclimatechange.全球变暖指的是地球温度平均增长，继而导致气候变化。(1)referto指，意即；提到；参考，查阅写出下列句中referto的含义①Themotherneverreferredtohersonagainforsomereasons.提到②Youcanrefertothetextwhiledoingexercises.查阅③IwasreferringtoyouwhenIsaidsomeyoungpeoplewereimpolite.指；意即(1)referto...as...把……当作……refer...to...把……提交给……；让……查询……(2)referencen.参考；查阅areferencebook参考书④Johnreferred