【精品】2017-2018高中英语选修八北师大版课件：unit 22　environmental protection22.4（可编辑）.ppt

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1、2017-2018学年高中英语选修八北师大版课件：Unit 22Environmental Protection22.4一二三一、词义匹配AB()1.pluga.basedonwhatislogicalortrue()2.quiltb.easilybrokenordamaged;weakanduncertain()3.allocatec.tofillaholewithasubstanceorpieceofmaterialthatfitstightlyintoit()4.fragile d.adecorativecoverforabed,madeoftwolayerswithsoftmateri

2、albetweenthem()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,espec

3、iallybeforetheyaresenttoshops/storestobesold4.thegradualdevelopmentofplants,animals,etc.overmanyyearsastheyadapttochangesintheirenvironment5.thelongnoseofanelephant6.tomakeobjects,patterns,etc.bycuttingawaymaterialfromwoodorstonecushionrailwarehouseevolutiontrunkcarve一二三三、词汇拓展1.adopt的名词n.采用2.conside

4、rate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adoptionconsiderfinancialsharpenercalculationcubic12345【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take.intoconsideration意义把考虑在内Thereiscon

5、siderableinformationontheInternet.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12345considervt.考虑considerdoingsth.考虑做某事considerationn.考虑take.intoconsideration把考虑在内considerableadj.大量的consideringprep.考虑到12345(3)Takingeveryt

6、hinginto,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.12345(8)Wehaveallwishedformenw

7、hoaremore(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)Taking123452.The Chines

8、e government has adopted several noise control plans.(Page 12)中国政府已采取了几种控制噪音的方案考点adopt vt.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。12345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adap

9、t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”。12345123451234512345123453.New schools,hospitals and housing areas will be allocated positions away from main roads,rail roads and industrial areas that create high levels of noise.(Page 13)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

10、公路干线、铁路和工业区。考点allocate vt.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。12345allocatesth.tosb.分配给某人某物allocate.for.拨出做12345123454.But we need to break away from that way of thinking.(Page 134,听力材料)但是我们需要从那种思考方式中解脱出来。考点break away fr

11、om 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。12345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

12、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12345Theybrokethroughintheirfightagainstheartdisease.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12345breakdown抛锚breakdown身体垮掉breakinto破门而入brea

13、kout爆发breakup分手breakthrough(克服困难和障碍而)获得成功breakoff突然停止12345123455.Many people thought that permission wouldnt be given,and some thought the project should never have been allowed.(Page 15)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should never have been allowed是“should have done”结构,意为“本该做某事(实际上未做)”,是

14、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。12345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Youneednthaveb

15、oughtsomuchfood.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12345mighthavedonesth.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

16、去肯定做了某事canthavedonesth.不可能做了某事12345一二三一、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)Heissohonestandconsider

17、atethatwealllikehim.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

18、义。1.Inthecourseofevolution,somebirdshavelostthepowerofflight.含义答案:进化2.Theletterdoesntrefertoanythingtodowithpolitics.含义答案:政治3.Shelookspowerfulbutinfactfragile.含义答案:脆弱的一二三4.Mypencildoesntwritewell.Imustsharpenit.含义答案:削尖5.Theoldmanusedtoworkinawarehouse.含义答案:仓库一二三三、单句填空1.Thegirldoesntlikesharinghertoy

19、sothers.答案:with2.Globallevelsofnoisepollutionaretheincrease,whichmakesusworried.答案:on3.addition,Idontlikethebikescolor.答案:In4.Asamatterfact,noteveryonelikesthenewstar.答案:of5.Ireallydontknowhowtodealthebadapples.答案:with一二三6.Whatdoyouusuallydoyoursparetime?答案:in7.Hearingthestory,mostofusfeltsorrythepoorgirl.答案:for8.Everyyearalargeamountofcarbondioxidewasreleasedtheatmosphere.答案:into