Unit 6　Section B　Using language 同步（ppt课件）(共38张PPT)-2022新外研版（2019）《高中英语》必修第二册.pptx

1、Section BUsing language知识体系图解释义匹配完成句子重点词汇 1.n.海洋,大海2.n.员工3.v.建立,设立4.v.破损,损害,损伤5.n.旱灾,干旱6.n.洪水,水灾7.v.影响8.n.煤气、电力、自来水等供应(系统)9.n.温室,暖房10.n.小册子oceanstaffestablishdamagedroughtfloodaffectsupplygreenhousebrochure知识体系图解释义匹配完成句子11.v.减少,降低12.adj.(问题、伤势、疾病等)很严重的13.n.感染,传染病14.n.(尤指大学里的)讲座,讲课,演讲15.n.允许,许可16.n.幻

2、灯片17.devotev.18.highlightv.19.crueltyn.20.huntingn.reducesevereinfectionlecturepermissionslide致力,献身,倾注使突出,使注意力集中于残忍,残酷;残暴打猎,狩猎知识体系图解释义匹配完成句子21.presentationn.22.reserven.23.restorev.24.adoptv.25.sustainableadj.26.carbonn.27.solaradj.28.releasev.29.smogn.30.fogn.报告,(观点的)陈述,说明(野生生物)保护区使恢复采取(某种方法)可持续的,不

3、破坏环境的碳利用太阳光(能)的释放,排放烟雾,雾霾雾知识体系图解释义匹配完成句子重点短语 1.bedevotedto2.beinvolvedin3.mostimportantly4.asarequestfor5.insteadof6.旨在;瞄准 7.对有负面影响 8.阻止9.以及,也 10.被用来做专心于参与最重要的是作为的请求代替aimathaveanegativeimpactonkeep.fromaswellasbeusedtodo知识体系图解释义匹配完成句子重点句式Thelessenergyyouuse,thelesscarbondioxideisreleased.重点语法动词-ing和

4、过去分词作补语知识体系图解释义匹配完成句子.释义匹配1.brochureA.toletnewsorofficialinformationbeknownandprinted2.reduce B.veryserious3.releaseC.tomakesomethingsmallerorlessinsize,amount,orprice4.severe D.adiseaseinapartofyourbodythatiscausedbybacteriaoravirus5.infectionE.asmallmagazineorbookcontainingpicturesandinformationab

5、outsth答案:1.E2.C3.A4.B5.D知识体系图解释义匹配完成句子1.JennyhopesthatMrSmithwillsuggestagoodwaytohaveherwrittenEnglish(提高)inashortperiod.2.Heisverypopularamonghisstudentsashealwaystriestomakethem(感兴趣)inhislectures.3.Dontleavethewater(流淌)whileyoubrushyourteeth.4.Thespeakerraisedhisvoicebutstillcouldntmakehimself(被听

6、到).5.Ifanythinghappens,Iwillkeepyou(被通知).improvedinterestedrunningheardinformed重点词汇1.Now,sheisamodelandperformanceartistdevotedtooceanconservation.(教材P65)现在,她是一位致力于海洋保护的模特和表演艺术家。【词汇精讲】devoted在此处是形容词,意为“专心的;献身的;全心全意的;忠诚的”。Ihavepersonallybeendevotedtothiscauseformanyyears.多年来我个人一直一心扑在这项事业上。HebecameViv

7、ienLeighsdevotedfriendandcomforter.他成了费雯丽忠诚的朋友和给她安慰的人。【词汇拓展】AllhissparetimehasbeendevotedtolearningEnglish.他所有的业余时间都花在学习英语上了。Hisdevotiontothecauseofeducationiswell-known.他对教育事业的献身精神是众所周知的。2.Wevealsoseendroughtsandfloodscausedbythesechanges,whichaffectthewatersupplydownstream.(教材P65)我们还看到这些变化引起的干旱和洪水

8、,影响下游供水。【词汇精讲】句中的supply是名词,意为“供应”,其复数形式表示“补给品,供应(量)”,作动词,意为“供给,供应”。Thereisacryingneedformoremedicalsuppliesforthesurvivors.幸存者们急需更多医疗药品。Thesupplyofcoalandgaswouldnotlastforever.煤炭和天然气的供应不会永远持续下去。Wesuppliedthemwithmoneyandclothes.我们供应他们钱和衣服。【词汇拓展】Freshwaterandothercommoditiesareinshortsupply.淡水和其他商品短

9、缺。Herefusedtosupplythepolicewithinformationforsomereason.他因某种原因拒绝向警方提供信息。Somelocalsofferedfoodandclothingtotherefugees.一些当地人为难民们提供食品和衣服。3.Reducewastebychoosingreusableproducts.(教材P66)选择可重复使用的产品来减少浪费【词汇精讲】reduce是及物动词,意为“减少,降低”。Oneofthemosteffectivewaystoreducestressistotalkaboutfeelingswithsomeoneyou

10、trust.减少压力最有效的方式之一就是与你信任的人聊聊感受。Takingextravitaminsmayreduceyourliabilitytocolds.多吃一些维生素会降低你得感冒的可能性。【词汇拓展】Thoughthepriceofthehousehasbeenreducedby10%since2019,wecantafforditeither.尽管从2019年以来房价下降了10%,我们还是买不起。Hislifeinthebigcitywashardandfinallyhewasreducedtobegginginthestreets.他在大城市里的生活很难,最后被迫在街上乞讨。4.

11、Apoliteinterruptionisusuallyframedasarequestforpermissiontointerruptsomeone.(教材P67)礼貌地打断通常被理解为请求允许打断某人【词汇精讲】permission是名词,意为“允许,许可”。Withtheteacherspermission,shewenthomeearlierthanusual.经老师允许,她比平时回家早。Wearegratefultoyouforpermissiontoreproducethisarticle.非常感谢您允许我们复印这篇文章。【词汇拓展】Theydontpermittalkinglou

12、dlyinthereadingroom.他们不允许在阅览室里面大声说话。Hermotherpermittedhertobuyatoyonherbirthday.妈妈允许她生日时买个玩具。重点句式Thelessenergyyouuse,thelesscarbondioxideisreleased.(教材P66)你使用的能量越少,二氧化碳的释放就越少。【句式剖析】“The+比较级.,the+比较级.”意为“越就越”,第一个“The+比较级”是表示条件的状语从句(在表示将来意义时,从句用一般现在时表示将来);第二个“the+比较级”是主句。ThemoreyouspeakEnglish,thebett

13、eryourEnglishwillbecome.你说英语越多,你的英语水平就会越高。Themoreapersonreads,thewiserhewillbecome.一个人书读得越多就会变得越明智。Themorecarefulyouare,thefewermistakesyouwillmake.你越小心,你犯的错就会越少。【句式拓展】(1)“比较级+and+比较级”或“moreandmore+原级”表示“越来越”。Holidayflightticketsaregettinglessandlessexpensive.假期的机票越来越便宜了。(2)“the+比较级+of(the)+名词/代词”,表

14、示“(两者中)较的”。Ofthetwocameras,Iwouldpreferthesmallerone,whichisveryeasyformetocarry.这两个照相机,我喜欢较小的一个,它容易携带。重点语法动词的-ing形式和过去分词作宾语补足语1.动词的-ing形式作宾语补足语和宾语之间存在逻辑上的主谓关系,强调动作正在进行。常用在catch,feel,find,have,hear,keep,set,observe,see,watch等动词后。Thenextthinghesawwassmokerisingfrombehindthehouse.接下来他看到的是烟雾从房子的后面冒出来。T

15、hemanwasfiredbecausehehadbeenfoundsmokinginthekitchen.那个人被解雇了,因为他被发现在厨房里吸烟。2.及物动词的过去分词作宾语补足语与宾语有逻辑上的被动关系,表示被动意义或已完成意义,有时候两者兼而有之。不及物动词用作宾语补足语时,与宾语没有逻辑上的动宾关系,只表示动作的完成或状态。WhenIopenedthedoor,Ifoundthegroundcoveredwithsnow.当我打开门时,我发现地面被雪覆盖着。Wemusttakemeasurestokeepnaturebalanced.我们必须采取措施保持生态平衡。Theyfounda

16、lltheguestsgonewhentheywokeup.当他们醒来时,发现所有的客人都走了。WhenIcamein,Isawastrangegirlseatedinthecorner.我进来时看到一个陌生的女孩坐在角落里。注意:(1)在see,watch,hear,observe,lookat,notice,feel等动词后,如果表示经常性的动作或已经完成的动作,要用不带to的不定式。Isawhimbreakintothehouse.我看见他闯入了房间。Weoftenhearhertalkaboutyou.我们经常听到她谈论你。Motherhadtheboystandoutsidether

17、oom.妈妈让那个男孩站在房间外面。Theyhadthefireburningallnight.他们整夜都让火燃烧着。Theboyhadhisarminjuredwhenhefelloffthetree.小男孩从树上掉下来时摔伤了胳膊。(2)使役动词have,let,make,get后面的非谓语动词作宾语补足语。have+宾语+get+宾语+Igothimtopostaletterforme.我让他给我寄封信。Dontgetthemachinerunningallthetime.不要让机器一直运转。Iwillgetmybikerepaired.我要找人修理一下我的自行车。keep+宾语+Hek

18、eptthehorserunningfortwohours.他让马跑了两个小时。Pleasekeepmeinformedofwherehewillgo.请告诉我他要去哪里。leave+宾语+Itiswrongtoleavethewaterrunning.让水一直流淌是不正确的。Heleftmostofhisworkunfinished.他大部分工作都没做。Heleft,leavingmetodothework.他走了,留下我做这项工作。(3)介词with后面的非谓语动词作宾语补足语with+名词/代词+Withalotofworktodo,heisverybusy.有那么多的工作要做,他非常忙

19、。Withsomanypeoplehelpinghim,hecanfinishtheworkontime.有那么多的人帮他,他能按时完成工作。Withtheproblemsolved,hefelthappy.问题解决了,他很高兴。.单句填空1.Itisanewmagazine(devote)tohelpingparentsdevelopchildrensloveoflearning.答案:devoted2.ThecityofRomehaspassedanewlawtoprevent(cruel)toanimals.答案:cruelty3.Thepalace,which(damage)bybom

20、bsinWorldWar,stillstood.答案:wasdamaged4.Thefarmerandhisneighboursdecided(establish)acooperativefarm.答案:toestablish5.Myoldteacherwouldoftengo(hunt)whenhelivedinthemountainareas.答案:hunting.完成句子1.布朗先生回来后发现墙被刷成了白色。MrBrownsawthewallswhitewhenhecameback.答案:painted2.他被解雇,因为经理发现他在车间睡觉。Hewasfiredbecausethemanagerfoundhimintheworkshop.答案:sleeping3.他的车出毛病了,他需要找人修理一下。Thereissomethingwrongwithhiscarandhemusthaveit.答案:repaired