高中英语 Unit 22 Environmental Protection Section Ⅳ课件 北师大版选修8.ppt

sectioncommunicationworkshop,languageawareness7,culturecornerandbulletinboard,一,二,三,一、词义匹配ab()1.pluga.basedonwhatislogicalortrue()2.quiltb.easilybrokenordamaged;weakanduncertain()3.allocatec.tofillaholewithasubstanceorpieceofmaterialthatfitstightlyintoit()4.fragiled.adecorativecoverforabed,madeoftwolayerswithsoftmaterialbetweenthem()5.valide.togivesth.officiallytosb./sth.foraparticularpurpose答案:1.c2.d3.e4.b5.a,一,二,三,二、猜词拼写1.aclothbagfilledwithsoftmaterialorfeathersthatisused,forexample,tomakeaseatmorecomfortable2.eachofthetwometalbarsthatformthetrackthattrainsrunon3.abuildingwherelargequantitiesofgoodsarestored,especiallybeforetheyaresenttoshops/storestobesold4.thegradualdevelopmentofplants,animals,etc.overmanyyearsastheyadapttochangesintheirenvironment5.thelongnoseofanelephant6.tomakeobjects,patterns,etc.bycuttingawaymaterialfromwoodorstone,cushion,rail,warehouse,evolution,trunk,carve,一,二,三,三、词汇拓展1.adopt的名词n.采用2.considerate的动词vt.考虑3.finance的形容词adj.经济的4.sharpen的名词n.卷笔刀5.calculate的名词n.计算6.cube的形容词adj.立方的,adoption,consider,financial,sharpener,calculation,cubic,1,2,3,4,5,1.wecanallhelpbybeingmoreconsiderateandthinkingofourneighbors.(page133,听力材料)考虑得更周到并且多为邻居着想,我们都可以起到帮助作用。考点considerateadj.想得周到的,体贴的weoughttobeconsideratetoeachother.我们应该互相为对方想一想。ifyoulearntobeconsideratetoothers,youwillgainrespect.如果你学会为别人着想,你将会赢得尊敬。考点延伸阅读下列句子,指出黑体词的词性、意义和词组的意义【高考典句】(2016上海高考)itistimeyouconsideredthatiftherewerenostressinyourlife,youwouldachievelittle.词性动词意义考虑,1,2,3,4,5,【高考典句】(2016上海高考)successfulproductdesigntakesintoconsiderationaproductsfunction,purpose,shape,form,color,andsoon.词性名词意义考虑词组oconsideration意义把考虑在内thereisconsiderableinformationontheinternet.词性形容词意义大量的consideringhisage,theboyhasdoneagoodjob.词性介词意义考虑到mysisterisconsideringchangingherjobnow.词组considerdoingsth.意义考虑做某事,1,2,3,4,5,considervt.考虑considerdoingsth.考虑做某事considerationn.考虑oconsideration把考虑在内considerableadj.大量的consideringprep.考虑到,1,2,3,4,5,(3)takingeverythinginto,theeventwasagreatsuccess.(4)hesjuststarted,heknowsquitealotaboutit.用所给单词的适当形式填空(5)allthestaffinourcompanyareconsidering(go)tothecitycenterforthefashionshow.(6)(consider)hisage,hewasconsidered(act)wellintheplay.(7)severalproposalsareunder(consider)bytheassembly.,1,2,3,4,5,(8)wehaveallwishedformenwhoaremore(consider).(9)thequalityintoconsideration,ithinkthepriceisreasonable.答案:(1)considerate;我们应该对老人体贴周到。(2)considerable;那项工程耗费了相当多的时间和资金。(3)consideration;总的来说,这项活动取得了极大的成功。(4)considering;鉴于他才刚刚开始,他懂得的已经不少了。(5)going(6)considering;tohaveacted(7)consideration(8)considerate(9)taking,1,2,3,4,5,2.thechinesegovernmenthasadoptedseveralnoisecontrolplans.(page12)中国政府已采取了几种控制噪音的方案考点adoptvt.采用;收养,领养;正式批准,接受theoldcoupleadoptedthatlittleboy.这对老夫妇收养了那个小男孩。thegovernmentadoptedtheideathatthewoodsshouldbeprotected.政府采纳了保护树林的意见。,1,2,3,4,5,考点延伸阅读下面的句子,指出黑体词的词性和意义sheputthebabyupforadoption.词性名词意义收养词义辨析adopt和adapt都用作动词,adopt意为“收养;采用”;而adapt意为“使适应;改编”,构成短语adapt.for.“把改编成”;adaptoneselfto.“适应”。,1,2,3,4,5,1,2,3,4,5,1,2,3,4,5,1,2,3,4,5,1,2,3,4,5,3.newschools,hospitalsandhousingareaswillbeallocatedpositionsawayfrommainroads,railroadsandindustrialareasthatcreatehighlevelsofnoise.(page13)划拨给新学校、医院和居住区的用地将会远离那些制造高分贝噪音的公路干线、铁路和工业区。考点allocatevt.分配,配给thebossallocatedanexpensivecartohim.老板分配给他一辆昂贵的小汽车。thecompanyallocated50,000yuanfordisasterrelief.公司拨出五万元作为救灾款。,1,2,3,4,5,allocatesth.tosb.分配给某人某物allocate.for.拨出做,1,2,3,4,5,1,2,3,4,5,4.butweneedtobreakawayfromthatwayofthinking.(page134,听力材料)但是我们需要从那种思考方式中解脱出来。考点breakawayfrom摆脱,脱离(某种思想体系、团体、组织)thethiefbrokeawayfromthepolicemanandranaway.这个窃贼挣脱了警察的手,跑了。itwasnotrightforthesouthtobreakawayfromtheunion.南方脱离联邦是不对的。,1,2,3,4,5,考点延伸阅读下列句子,指出黑体词组的意义theoldcarbrokedownonthehalfway.词组breakdown意义抛锚hehasbrokendownfromoverwork.词组breakdown意义身体垮掉ourofficewasbrokenintolastweek.词组breakinto意义破门而入(2017浙江高考)herfriendscametohelpherwhenthewarbrokeout.词组breakout意义爆发hehasbrokenupwithhisgirlfriend.词组breakup意义分手,1,2,3,4,5,theybrokethroughintheirfightagainstheartdisease.词组breakthrough意义(克服困难和障碍而)获得成功ibrokeofftheconversationtoanswerthephone.词组breakoff意义突然停止,1,2,3,4,5,breakdown抛锚breakdown身体垮掉breakinto破门而入breakout爆发breakup分手breakthrough(克服困难和障碍而)获得成功breakoff突然停止,1,2,3,4,5,1,2,3,4,5,5.manypeoplethoughtthatpermissionwouldntbegiven,andsomethoughttheprojectshouldneverhavebeenallowed.(page15)许多人认为是不会给予这种许可的,也有一些人认为这项工程本来就不应该被允许。考点本句中的shouldneverhavebeenallowed是“shouldhavedone”结构,意为“本该做某事(实际上未做)”,是与过去事实相反的虚拟语气。youshouldhavefinishedyourworkyesterday,butyoudidnt.你本该昨天完成工作的,但是你没有。youshouldnthavetoldherthenews.你本不该告诉她这个消息的。,1,2,3,4,5,考点延伸阅读下列句子,指出黑体词组的意义sheisnthere.shemighthavegonehome.词组mighthavedonesth.意义过去可能做了某事icouldhavepassedtheexam,butiwastoocareless.词组couldhavedonesth.意义过去本可以做某事但没做youneednthaveboughtsomuchfood.词组neednthavedonesth.意义过去本不需要做某事helookssohappy.hemusthavepassedthedrivingtest.词组musthavedonesth.意义过去肯定做了某事themancanthavegonetoengland,forhiscarishere.词组canthavedonesth.意义不可能做了某事,1,2,3,4,5,mighthavedonesth.过去可能做了某事couldhavedonesth.过去本可以做某事但没做neednthavedonesth.过去本不必做某事(实际上做了)musthavedonesth.过去肯定做了某事canthavedonesth.不可能做了某事,1,2,3,4,5,一,二,三,一、写作词汇检测用所学的单词或短语完成或翻译下列句子。1.adopt(1)byawomanwhenhewasfive,hehaslivedahappylife.(2)他决定采用这个年轻人的建议。答案:(1)adopted(2)hedecidedtoadopttheyoungmanssuggestion.2.体贴的(1)itisofyoutoinformusofthechangeinadvance.(2)他诚实而又体贴,我们都很喜欢他。答案:(1)considerate(2)heissohonestandconsideratethatwealllikehim.,一,二,三,3.摆脱;脱离(1)theyoungmanwishedtobreakawayhisparentscontrol.(2)这个女孩决定脱离这个小组。答案:(1)from(2)thegirldecidedtobreakawayfromtheteam.运用所学单词或短语造句。4.allocate答案:ourteacherallocatedanappletome.(我们的老师分给我一个苹果。)5.calculate答案:heiscleverandisgoodatcalculating.(他很聪明,善于计算。),一,二,三,二、阅读词汇检测阅读下列句子,说出黑体词的含义。1.inthecourseofevolution,somebirdshavelostthepowerofflight.含义答案:进