2023学年完整版Unit2Theenvironment设计4

Unit2theenvironment教学设计教学目标:Knowledgeaims:Learntheusageofthenewwordsandexpressions.Abilityaims:Learntousethesenewwordsandexpressionsindifferentsituations.Emotionalaims:Enjoythedifferentwaysoflearningandusingthesenewwordsandexpressions.【教学重点】Words:debate,lay,approach,figure,production,beneficial,responsibility,effective,willing,state,shock,disappoint,shame,arrival,limited,decrease,equipment,measure,raise,concern,importance,advise,endanger,remain,effort,appreciateExpressions:cutbackon,runoutof,Itisobviousthat…,wipeout,inaddition,openthefloor,Whatif,take…intoconsideration,providesomething.forsomebody.,bestockedwith,pickout,ondoingsomething,intheformof,belikelytodosomething,relyon,resultin,leadto,underway,focuson,itisillegaltodosomething,prohibitsomebodyfromdoingsomething,solutiontosomething【教学难点】Howtolearnthesewordsindifferentwaysindifferentsituationsandhowtousethesewordsandexpressionscorrectlyandfreely.【教具准备】CAIequipmentwithaMulti-mediaclassroomandothernormalteachingtools【教学过程】Step1GreetingStep2Leadin(Beforethestudentscometolearnthenewwordsandexpressions,theyshouldbedividedintoseveralgroupstolearnthewordsbythemselves)Toasksomestudentsfromeachgrouptopresenttheirwork.Step3Differentwaystolearnthenewwordsandexpression.Part1Wordsfrompage22to25根据所给释义写出本单元出现的词1._______formaldiscussionatapublicmeeting2._______produceeggs;putinacertainposition3._______comenearto;getcloseto4._______havinggoodeffect;helpful5._______processofproducing6._______beingresponsible;duty7._______havinganeffect8._______readytohelp9._______symbolforanumber答案解析debatedebate既可用作名词，又可用作动词，意为“辩论，争辩，争论”。用作名词时有如下用法：AfteralongdebateDavidwaschosencaptainofourschoolfootballteam.Theproposalunderdebatewasputforwardbyourmonitor.用作动词时，过去式和过去分词分别是debated，debated；现在分词为debating。常构成短语debateaboutsth.withsb.意为“与某人争论某事”等。举例如下：Whataretheydebatingabout?Theyweredebatingwhethertogotothemountainsortotheseasidefortheirholidays?Beforewemakeafinaldecision,wemustdebatethequestionwiththerestofthemembers.Wedebatedformorethananhourontheadvantagesanddisadvantagesofthatplantoprotectourenvironment.名词debater的意思是辩论者laylay在本单元是用作动词，意思有“产卵，下蛋，放置，摆放”等。其过去式、过去分词分别为laid，laid，现在分词是laying。lay的主要用法有：Howmanyeggsdoesthehenlayeachweek?Newlaideggs,onedollareachdozen.Shelaidherhandonmyshoulder.Pleaselaydownyourpensandjustlistentomecarefully.Icarefullylaidmynewjacketonthebed.Thenbothsidesstartedlayingtheblameoneachother.Whydon’tyoulaythatproblemasideforawhileandthinkaboutitlater?Hewaswillingtolaydownhislifeforhiscountry.lay构成的词组很多，请说出下面句子中这些词组的意思：a.放重点在……上 b.摆设餐具 c.归罪于 d.暂时解雇 e.储蓄Pleaselaythetablefordinner.Thecouplelaidasidesomemoneyfortheiroldage.Thepresidentlaidgreatemphasisonwouldpeace.Don’tlayalltheblamefortheaccidentonme.Someworkerswerelaidoffbecauseofashortageofmaterials.Keys:b e a c d注意lay与lie的区别。lie有两种意思，一是“说谎”，过去式、过去分词分别为lied，lied；现在分词是lying；二是“位于，躺”，过去式、过去分词分别为lay，lain；现在分词是lying。请根据句子意思，用lay或lie的正确形式填空。Please_______thebookwhereit_______.Thelittleboy_______thathe_______theegg_______bythehen_______underthetreeinthebox.Keys:(1)lay,lay (2)lied,hadlaid,laid,lyingapproachapproach既可用作及物动词，又可用作不及物动词，意为“接近，靠近”，分别可指距离上、时间上，或某种状态上的接近。如：Thelittleboyapproachedthemousequietlyandwatchedit.Assummerapproached,theweatherbecamehotterandhotter.Hisworkisapproachingperfection.Heisratherdifficulttoapproach.＝It’snoteasytogetonfriendlytermswithhim.approach也可用作名词，指“接近，渐近”或“（人）易、难亲近”。如：Thebirdsflewawayinalldirectionsatmyapproach.Theapproachoftheexaminationmadehimnervous.Myclassteacheriseasyofapproach.beneficialbeneficial是形容词，意为“有益的，有利的，有帮助的”，是正式用语。常构成短语“bebeneficialto…”，意为“对……有帮助的”，如：Enoughsleep,goodfoodandsomeexercisearebeneficialtothehealth.Ihopethisholidaywillbebeneficialformyhusband,whoisunderhighpressureofwork.beneficial的名词和动词都是benefit。作为名词时，意为“利益，帮助，恩惠，益处”，常构成短语beofbenefitto，意为“对……有裨益”；以及forthebenefitof，意为“为了……的利用”，用法如下：Igotalotofbenefitfromtravelingaroundtheworld.Thesecollectedmoneywillbeusedforthebenefitofthepeoplefromflood-strickenareas.benefit既可用作及物动词，又可作不及物动词，意为“有益于；对……有益，因……得到利益”。如：Theprojectforenvironmentalprotectionwillbenefitusenormously.Ibenefitedalotfrommyteacher’ductionproduction作不可数名词时，意为“生产，产出，产量，生产量”。如：Thecompanyisfamousfortheproductionofmobilephones.Productionhasbeenincreasedbyusingbettermethods.Tduction的动词是produce，意为“生产”；形容词是“productive”，意为“多产的”；另外一个名词是可数名词product，意为“产品，生产物”，如：Whatarethechieffarmproductsinyourprovince?responsibilityresponsibility是不可数名词，意为“责任，职责，负责”，如：Hedon’thaveasenseofresponsibility,soheisn’tpopularwithhisclassmates.Hetriedtoavoidtakingresponsibilityfortheaccident.Itistheresponsibilityofeveryofustoprotectourenvironment.responsible是形容词，意为“有责任的，应负责任的”，如：Parentsareresponsiblefortheirchildren’ssafety.Whoisresponsibleforthemessintheclassroom?Isn’thetooyoungforsucharesponsiblejob?effectiveeffective是形容词，意为“有效的”，如：Thelocalgovernmenthasalreadytakensomeeffectivemeasuretodevelopthecitywithoutdamagingtheecosystem.Thismedicineishighlyeffectiveagainstbird-flu.ThenewlawbecomeseffectiveonOctober1st.effective的比较级和最高级分别为“moreeffective”和“themosteffective”。其副词为effectively，意为“有效地”。反义词是ineffective，意为“无效的”；名词是effect，意为“功效，作用”，常构成词组havea/an…effecton…，意为“对…产生…的作用”。effect一词的用法举例如下：Thismedicinehadagood/abad/aside/anill/aninstant/anegativeeffectonthatpatient.Punishmenthadverylittleeffectonthosefactories,whichcreatedharmfulwaste.Theplansofprotectingtheendangeredanimalswillsoonbecarriedintoeffect.willingwilling是形容词，意为“乐意的，自愿的”。如：Areyouwillingthatheshouldbeadmittedintoourclub?Aretheywillingworkersforenvironmentalprotection?willing的比较级和最高级分别是morewilling和themostwilling，其副词是willingly，意为“乐意地”，名词是“willingness”，意为“心甘情愿”，如：Hegaveuphisseattotheoldladywillingly.Thosevolunteersshowedgreatwillingnesstoserveinthe2008OlympicGames.figurefigure可用作名词，意为“数字”，如：ItisreportedthatalotofpeopleinChinaareinfectedwithAIDS.Thefigureisreallyincredible.Hehasanincomeofsixfigures.Thepriceofthehouseisinsevenfigures.figure用作名词还有其他意思，如“图形，身材，大人物”等。如：Theblackboardwascoveredwithinterestingfigures.Itakeexerciseeverymorningtokeepmyfigure.BillGatesisanoutstandingfigureinIT.figure也可用作动词，构成词组figureout，意为“计算出，理解”，如：Ican’tfigureoutwhyshedroppedschool.巩固练习：用上面9个单词的正确形式填空Birdfluisspreadingquicklyallovertheworld.Andsomepeoplewhoareinfectedwiththevirus,evendiedofit.Itisreportedthatthe___1___isincreasingassummer2.Wordcamethatthereisasuspectedcaseinthenearbyvillage.Sothevillagersareholdingameeting,3whethertheyshouldcutbackonthe4oftheireggproducts.Somevillagerssaytheyare5tokilltheirhens,which6eggseveryday,ifitis7tothehealthofthevillagers,sinceitisthe8ofeachvillagertopreventthediseasefromspreading.Butsomevillagersarguethattheycantakesome9measurestoprotectthemselves.Keys:1.figure 2.debating 3.approaches 4.production 5.willing 6.lay 7.beneficial 8.responsibility 9.effectivePart2Wordsfrompage29to35根据首字母拼写出本单元出现的单词buildingsareinabads_______.Itissuggestedthattheybepulleddown.weres_______bythenewsthatmorethan20studentswerekilledintheroadaccident.werereallyd_______atthenewsthatalltheticketshadbeensoldout.shouldthrowthecatintothewell.Itisas_______totreatanimalslikethat.hisa_______attheairport,hetelephonedhome.ischallengingforustofinishthisprojectinal_______time.populationofthevillagehasd_______by120toabout600.moderntechnicale_______ofhislaboratorymadeitaspecialone.m_______doyousupposeweshouldtaketoprotectourenvironment?答案解析statestate在本单元用作名词，意为“状态，状况，情形”。用法如下：Generallyspeaking,matterhasthreestates－solid,liquidandgas.Thepatientisinapoorstateofhealth.state用作名词还可指“国家、（构成联邦共和国的）州、国家的”。如：HowmanystatesarethereintheUnitedStatesofAmerica?Therailroadsbelongtothestateinthiscountry.state也可用作动词，意为“陈述、声明”。如：ThevisitingPrimeMinisterstatedthatseveralagreementshadbeenreachedduringthestatevisit.shockedshock是及物动词，意为“使震惊，使震动”。Theresultofthetsunamiisveryshocking,withdeadbodieshereandthere.Iwasshockedatthenewsofhissuddendeath.＝Iwasshockedtohearthenewsofhissuddendeath.shock也可用作名词，意为“震惊、冲击、震动”。如：Thenewsofhissuddendeathwasagreatshocktous.Threeshocksoftheearthquakeswerefeltlastnight.[拓展] 同shock一样，还有一些不可数名词，如success，failure，honor，danger，surprise等；当指具体的每个人或某件事时，前面可加a或an，如： LiuXiangisreallyagreatsuccess. Myclassteacherturnedupatmybirthdayparty,whichwasreallyabigsurprise.disappointeddisappoint是及物动词，意为“使失望”。常以过去分词disappointed作形容词，意为“失望的，沮丧的”，构成词组bedisappointedat/about/with，意为“对…而感到失望”，及bedisappointedtodosth.，意为“做…而感到失望”。用法举例如下：Theresultoftheexperimentreallydisappointedus.Pleasedon’tdisappointme.Whatareyoulookingsodisappointedabout?Hewasdisappointedtohearthenewsthathisvisawasrefused.Weweredisappointedthatourteamhadlostthegame.disappointing是形容词，意为“让人失望的，令人扫兴的”，如：Howdisappointingtheweatherthissummeris!disappointment是名词，意为“失望，灰心，扫兴”，如：Whenheheardthebadnews,hisdisappointmentwasobvious.Muchtomydisappointment,thepicnicwasputoffbecauseofthebadweather.shameshame在本单元用作名词，意为“可耻的事或人”时可用作可数名词，“羞耻，羞愧”时是不可数名词。如：Whatashametotakeintheoldlady!Hewascalledashametohisclassforhischeatingintheexam.Tomyshame,Imadethesamemistakeagain.Theboyhunghisheadinshame.Ifeltshameathavingtoldalie.shameful是形容词，意为“可耻的”，shamefully是副词，意为“可耻的”。arrivalarrival是名词，意为“到达者；到达物；到达，到来”。如：OurtimeofarrivalinSydneyiseighto’clock.Onhisarrivalhome,hekissedbothofhiskids.Wearewaitingforthearrivalofthenews.Thereareseveralnewarrivalsatthehotel.arrive用作不及物动词，意为“到达，抵达”。arrive后面加介词at，则为到达较小的场所，如：家、店、镇等；后面加介词in，则为到达较大的地方，如：国家、大都市等；而on则用于岛屿及现场等，如：Whenshallwearriveattheairport?I’llphoneyouthetimeIarriveinNewYork.Thepolicearrivedonthesceneinnotime.Ittookthemalongtimetoarriveataconclusion.Atlastthedaytheyhadbeenlookingforwardtoarrived.limitedlimited为形容词，意为“有限的”。如：Hisknowledgeofhistoryisratherlimited.Thelimitededitionmadethestampmovevaluable.Youshoulddrivewithinthelimitedspeedinthisarea,otherwiseyou’llbefined.limit作名词时，意为“极限，限度，界限”。如：Thetaskistoomuchforme.Iknowmylimits.Herpatiencereacheditslimit.Ifonlythebankswouldlendmoneywithoutlimit?limit作动词时，意为“限制，限定”。常用词组limitsb./sth.tosth.，意为“把…限制在…内”。如：Wemustlimittheexpensetowhatwecanafford.Motherlimitedustoanice-creameach.decreaseddecrease既可作动词用，又可作名词用，反义词为increase。作动词时，意为“减少，使减退”。如：Thankstothenewtrafficlaw,thenumberoftrafficaccidenthasdecreased.Thenumberofmiludeerhasdecreasedto250inthatarea.Theconductordecreasedthespeedofthetrainbecauseofthetrafficaccidentahead.decrease作名词时，意为“减少的数量”。词组onthedecrease相当于decreasing，意为“在减少中”。如：Therehasbeenadecreaseinthenumberofsmokersthisyear.Istheftonthedecrease?equipmentequipment是不可数名词，意为“设备，器材，装备”。如：What’sthecostofequipment?We’llvisitafactorywithmodernequipmentthisafternoon.Hespentmuchtimeandmoneyontheequipmentofhisnewhouse.equip是动词，意为“装备于…，使…本身具备”，过去式、过去分词分别为equipped、equipped，现在分词为equipping。用法举例如下：Shallweequipourofficewithaprinter?Wefoundournewschoolequippedwithdifferentkindsofsportsfacilities.Themorewelearn,themoreequippedfordealingwithallkindsofproblemsinthemodernsocietywebecome.measuresmeasure在本单元作可数名词用，意为“措施，方法”，通常以复数形式出现。如：Thetookstrongmeasuresagainstdangerousdrivers.Theschoolhastakensomemeasurestopreventcheating.measure作名词时，还有“尺寸，大小，基准”等。如：Ihadacoatmadetomyownmeasure.Itookthemeasureofmystudy.Wealthisnotalwaysthemeasureofsuccess.measure可用作动词，意为“测量（长度，大小，重量等），测定；测…的尺寸”。如：Thetailormeasuredmeforasuit.Thepolicemenaremeasuringthespeedofcars.巩固练习：用上面的9个单词的正确形式填空Tomhasbeenintheuniversityforthreeyears.Oneday,hismotherwas___1___tobeinformedthatTomhadbeenaddictedtocomputergamesandhadfailedintheexam.Shedecidedtogototheuniversityinperson.Onher___2___there,shewas___3___tofindhersoninapoor___4___ofhealth,forhehadspenttoomuchtimeoncomputergames.Tomhunghisheadin___5___infrontofhismother,admittingthetimehespentonhisstudyhad___6___sincehebecameinterestedinon-linegames.Buthepromisedthathewouldmakeuseofthemodern___7___inthelabinthe___8___timeandworkedhardtocatchupwithhisclassmates.Hismotherhopedthat,atthesametime,theuniversitywouldtakesome___9___tohelpthoseaddictedstudents.Key:1.shocked 2.arrival 3.disappointed 4.state 5.shame 6.decreased 7.equipment 8.limited Part3Wordsonpage38根据句意及中文，写出本单元出现的词。Hisfunnystoryduringhisspeed______(引起)fewlaughs.Someofthekidsareaddictedtocomputergames,whicharouses______(关注，关心)ofbothparentsandteachers.Duringhisspeech,theMinisterofEducationemphasizedthe______(重要性)ofeducation.Canyou______(建议，忠告)meontheproblem?Thewaterpollution______(危及)thelivingthingsintheriverinthepast.Afterthefire,verylittle______(留存，剩下)ofmyhouse.Hemadeevery______(努力)toachievehighgrades.You’ll______(欣赏)thiscitybetterifyouknowitshistoryandculture.You’dbetter______(保留)themoneyforfutureneed.答案解析raisedraise是及物动词，在本单元意为“引发；提出”。如：Hislongabsenceraisedfearsabouthissafety.ThetsunamiinIndonesiaraisedconcernbothathomeandabroad.ThereportonUFOraisedthecuriosityofthekids.Doesanyonehaveanypointstoraise?raise还有许多其他意思，请根据句意说说它们不同的含义。a.饲养（家畜等） b.筹款，筹措 c.举起，抬起 d.建立，建造 e.抬高，提高Pleaseraiseyourhandsifyouarefortheplan.Hisfatherraisedhisvoiceinanger.Thefarmerraised20pigsandsomechickens.Theyraisedenoughmoneyfortheenvironmentalproductionproject.Theyplannedtoraiseamonumentforthedead.Keys:c e a b d注意：raise是及物动词，其过去式、过去分词分别为raised，raised；现在分词是raising。而rise是不及物动词，过去式、过去分词分别为rose，risen；现在分词是rising。 请试着以raise和rise的不同形式填写以下句子。Hetoldusthathe______byhisaunt.Asweallknow,thesun______intheeastandsetsinthewest.Theriver______3inchessinceitrained.Hestoodtherewithhisrighthand______.Agreatnumberofnations______andfellinthecourseofhistory.Thepriceofacupofcoffee______bytencents.Isawtears______tohereyes.He______tohisfeet,______hisvoiceinanger.Keys:1.wasraised 2.rises 3.hasrisen 4.raised 5.rose 6.hasrisen/hasbeenraised 8.rose,raisingconcernconcern在本单元作名词用，意为“关心，关注”。如：ThefamoussingerexpressedparticularconcernforthosechildreninfectedwithAIDS.Hisgreatestconcerniswhethertheendangeredanimalswillbeprotected.It’snoconcernofmine.Themothershowedagreatdealofconcernforherson’sillness.词组asfaras…beconcerned意为“就…而言”。如：AsfarasI’mconcerned,I’mnotagainsttheplan.concerned为形容词，意为“担心的，担忧的”，如：Weareallconcernedabouthersafety.concerning为介词，意为“关于，涉及”。如：TheproblemconcerningtheprotectionofTaihuLakewillbediscussedtomorrow.Concerninghisproposal,therewereprosandcons.importanceimportance为不可数名词，意为“重要性”。如：That’samatterofgreatimportancetous.Theeducatoremphasizedtheimportanceofdevelopingteamspiritbetweenchildren.[注意]be+of+抽象名词（importance,value,use,help…）＝be+该抽象名词的形容词（important,valuable,useful,helpful…）。如：Hisadviceisofgreatvalue.＝Hisadviceisveryvaluable.important为形容词，意为“重要的”，常用于以下句型：Itisimportantforustomasteraforeignlanguageinthemodernsociety.Itisimportantthatyou(should)keepyourpromise.＝Itisimportantforyoutokeepyourpromise.adviseadvise是及物动词，意为“建议，劝告”。常有以下用法：Thedoctoradvisedacompleterest./takingaweek’srestIadvisedhimtostopsmokinganddrinking.＝Iadvisedhimthathe(should)stopsmokinganddrinking.Iadvisedheragainstmarryingthatdishonestman.＝Iadvisedhernottomarrythatdishonestman.advice是名词，意为“建议，劝告”。如：Youwon’tgetwellunlessyoutake/followthedoctor’sadvice.I’llaskmyteacherforadviceonthismatter.That’sagoodpieceofadviceyougaveme.endangeredendanger是及物动词，意为“使受危险，危及”。如：Hislazinessendangeredhischancesofsuccess.endangered是形容词，意为“濒临绝种危险的”。如：ArepandasendangeredinChina?danger是名词，意为“危险，危险物”。如：Thedrowningboyisindangeroflosinghislife.Thetigerisagreatdangertothevillagers.dangerous是形容词，意为“危险的，不安全的”。如：It’sdangeroustoplayonaroad.remainedremain是不及物动词，意为“留存，剩余，逗留，仍然是”。如：Ifyoutake3from10,7remains.Whowouldliketoremainandhelpmedothedishes?Whostolethefamouspaintingremainsunknown.Itremainstobeseenwhetherhewillpassthedrivingtest.Theyremaingoodfriendsthoughnowtheystudyintwodifferentcities.Theboyboughthismotherabirthdaygiftwiththeremainingthreedollars.efforteffort是名词，意为“努力”。如：HesparednoefforttohelpmewithmyEnglish.Allmyeffortswereinvain.Heliftedtheheavyrockwithouteffort.Pleasemakeanefforttoarriveearly.Theeffortsofthegovernmenttohelpthedisabledmadeadeepimpressiononallthepeoplewhoattendedthemelting.appreciateappreciate是及物动词，意为“赞赏，欣赏，赏识”。如：Youcan’tappreciatethenovelunlessyouknowitsbackground.Hisworkswerenotappreciateduntilafterhisdeath.Weallappreciateaholidayafterayearofhardwork.Iappreciateitwhenyouhelpotherswhentheyareintrouble.appreciate还有“感激”的意思。如：Iappreciateyourtimelyhelp.appreciation是名词，意为“鉴识，鉴赏力”等。如：Hehasadeepappreciationofliterature.reservereserve即可用作名词，意为“保护区，保留”，也可用作动词，意为“保留，保存”。如：Afteralongjourney,wecametoaforestreserve.Ihavelittlemoneyinreserve.Wediscussedtheproblemwithoutreserve.Imustreservestrengthforclimbingthemountaintomorrow.reserve还有“预订，留作专用”之意。如：AllseatsreservedThefirstthreerowsofthehallarereservedforspecialguests.巩固练习：用上面9个单词的正确形式填空Lastnight,whenIwaswatchingTV,myattentionwasdrawntoaspecialprogrammeaboutaforest___1___,whichwastakengoodcareofbyanoldman.Hemadegreat___2___toprotectthe___3___plantsandanimalsthereinallhislife.Whenhewasinterviewed,hesaidhewould___4___thereandlivedtherestofhislife.Healso___5___thateverycitizenshouldknowthe___6___ofprotectingtheecosystem.Heexpressedhewould___7___thosewhojoinedhiminthecause.Ithinkthisspecialprogrammewill___8______9___alloverthecountry.Key:1.reserve 2.efforts 3.endangered 4.remain 5.advised 7.appreciate 8.raise 9.concernPart4Phrasesfrompage22to25用下列词组的适当形式完成句子cutbackon runoutof Itisobviousthat… wipeoutinaddition openthefloor WhatifTheygotlostintheforest.______,itwasrainingcatsanddogs.Aterriblediseasebrokeout,anditalmost______thepopulationoftheisland.Yourmotherisoutofworknow.Mysuggestionisthatyoushould______yourlivingcost.______youareconcernedaboutthereformsintheeducationalsystem.Nowit’stimeforusto______forourdiscussiononhowtomakefulluseofnaturalresources.Wearedoubtingwhetherwe______allournaturalresources.______aliensshouldattacktheearth?答案解析Inadditioninaddition意为“另外，加之，又”，作副词用，相当于besides或aswell。如：Hehadnotimetopreparethislecture,inaddition,hewasunwell。Therewasabigearthquakeand,inaddition,therewereterribletsunamis.Inaddition,thereisonemorepointIwouldliketomake.inadditionto作介词用，意为“加之，除了…之外”。如：HespeaksFrenchinadditiontoEnglish.Inadditiontothesandwiches,AuntMarygaveuscookiestobringtothepicnic.此外，addition的动词是add，能构成不同的词组。addsomethingto…，意为“把…添加入…”；addupto，意为“总计”；addto意为“增添”。如：Pleaseaddsomemoresalttothissoup.Allhisschooleducationaddeduptonomorethanoneyear.Thenewsthattheroadwasblockedaddedtoheranxiety.wipedoutwipeout在本单元意为“扫除，消灭”，还有“擦洗…的内部，雪耻”等意思。如：Ihopethattheterriblescenewillbewipedoutfromthelittleboy’smemory.Itisreportedthattheimportedplantwillwipeoutsomeoftheoriginalspeciesthere.Alltheinformationsavedinthecomputerwaswipedoutbythevirus.Thedeadlydiseasealmostwipedouttheentirepopulation.Thehouseswerewipedoutbytheflood.Couldyouwipethebathout?wipe还能构成其他词组，请试着说出下面这些句子中词组的意思。a.（把溅出的水等）抹掉 b.擦掉c.擦去（眼泪等） d.把…擦干Willyoupleasewipeoffthedrawingfromtheblackboard?Pleasewipeupthatspiltcoffee.Shewipedhertearsawaywithherhandkerchief.Pleasewipetheglassesdry.Keys:b a c dcutbackoncutbackon意为“削减，缩减，减少”。如：They’vealreadycutbackproductionbytwentypercent.Youhavetocutbackonspending.由cut构成的词组有很多，请试着说出下面这些句子中各词组的意思：a.切碎 b.插嘴 c.切断（电力、煤气、自来水等）d.剪下 e.使孤立 f.砍倒Theelectricitywascutoffbecauseoftheterriblestorm.Theyshouldn’thavecutdownthoseyoungtrees.Tomakethedish,youshouldfirstcutupthevegetablesintosmallpieces.HecutoutanarticleaboutLiuxiangfromthenewspaper.ThemomentIbegantospeak,hecutin.Thevillagewascutoffbytheheavysnow.Keys:c f a d b eItisobviousthat…Itisobviousthat…是个固定句型，意为“…是显然的”。如：Itisobviousthathetoldheralie.Itisobviousthathedidn’tdoithimself.Itis+形容词＋that…这种句型比较多见，同学们要学会自己归纳。如：Itisimpossiblethathewillcomethisafternoon.Itislikelythathewillgiveaspeech.Itisimportantthatyoushouldkeepobeytheschoolrules.Itisstrangethatyoudon’tknowhim.Itisnecessarythatyoushouldbuysomanydressesatatime?opentheflooropenthefloor意为“自由发言”。如：Theclubmembersopenedthefloorfortheirdiscussionwhethertheyshouldgiveuptheplanornot.open的意思有很多。请试着说出下面这些句子中open的含义。a.告知，表明 b.开火 c.展现 d.开张 e.以…开始 d.展开，打开。Thelovelyviewopenedoutbeforeoureyes.Heopenedhishearttothegirl.Mydreamistoopenarestaurant.TheRedArmymenopenedfireattheenemy.Heopenedoutafoldingmapforallofusandbeganhisstory.Thestoryopenedwithalovestorybetweenaprinceandaprincess.Keys:c a d b f eoutofrunoutof意为“用完，耗尽”。如：Ihaverunoutofmypocketmoney.＝Mypocketmoneyhasrunout.Wearerunningoutoffuel.＝Ourfuelisrunningout.由run构成的短语很多，请试着说出下列各句中run或其词组的含义。a.褪色 b.逃出，逃跑 c.撞上 d.偶然遇见e.发烧 f.追赶 g.连续跑Luckily,theyranawayfromthefire.Iranacrossoneofmyoldfriendsinthestreetthismorning.Thetwopolicemenarerunningafterathief.ThecolorofthisT-shirtrunseasily.Hiscarranintothepost.Thelittlegirlranahighfever.Hewillrunonforhoursifyoudon’tstophim.Keys:b d f a c e gifwhatif常用于口语中，意为“如果…怎么办？”或“即使…又有什么关系？”。如：Whatifwhathesaidistrue?Whatifitrainswhilewearestillonourwayhome?Whatifhegetsangry?what或其构成的短语经常出现在口语中，表达不同的意思。请根据句意选择合适的答案。a.What! b.Whatthough c.Whatfor? d.Sowhat? e.Whatabout f.whatittakes ______goingoutforawalkaftersupper?—I’llgotoParisnestmonth?—______.______Didyoulosethecollectedmoney?—You’vetoldallourplantoourclassteacher?—______.______wearepoor,westillhaveeachother.Perseveranceis______tosucceed.Keys:e c d d b f巩固练习:用上面所学的7个短语的适当形式填空Are youoftencaughtintheheavytrafficjam?Areyousurroundedbythenumerousnewsofterriblecaraccidents?___1___,haveyoufoundthattheairbecomeslessfresh?Yes,___2___withthenumberoftheprivatecarsincreasingrapidlythesedays,newproblemscomeup.Isay,it’stimeforallthecitizensto___3___forthisdiscussionwhetherthecarproductionshouldbe___4___. Orshallwetakesomemeasurestotakethesituationundercontrol?___5___we___6___thepetrolintheworld?Willtheterriblesceneinthesciencefictionfilmcometrue?Ihopeitwill___7___fromourmemory.Comeon!Pleasetakeactiontodosomethingforourselves.Keys: 1.Inaddition 2.Itisobviousthat, 3.openthefloor 4.cutbackon 5.Whatif 6.runoutof 7.bewipedoutPart5Phrasesfrompage29to35用下列词组的适当形式完成句子take…intoconsideration,provide…for…,bestockedwith,pickout,ondoingsth.,intheformof,belikelytododietcontainsalotoffat______potatocrisps,potatochips,butter,creamandchocolate.ship______moderntechnicalequipmentandcomputerforweatherresearch.arebusy______areaswhichareeasilyattackedbytheterrorists.______cometotheconcert,forheisamusicfan.shouldwe______whenwegorock-climbing?thenews,allofusjumpedwithjoy.______differentthings,includingbooks,clothes,food______thosechildrenfrommountainousareas.答案解析theformofintheformof意为“以…的形式，形态”。如：Shetaughtthechildrenthe26lettersintheformofanEnglishsong.Heshoweduswaterintheformofice,snow,andsteam.form还有其它意思，如：Pleasefillintheapplicationform.Thatathletewasoutofformandhelostthegame.Adarkformcouldbeseeninthedistance.HeformedthehabitofreadingAnideaformedinhismind.stockedwith]bestockedwith意为“装备有…，储备有…”。如：ThatshopiswellstockedwiththelatestfashionsofMP3.Thatmaniswellstockedwithinformation.stock除动词外，也可用作名词。如：WehaveeverytypeofcolorTVsinstock.I’msorry,thissizeofshoesisoutofstock.outpickout意为“找出，挑选”。如：Shepickedoutapairofshoesthatmatcheshermother’sdressasabirthdaygift.Wouldyoupickouttheplaceswhereshewouldpossiblygo?pickout还有“了解、领会”这一含义。如：Heisalwaysquickinpickingoutthemeaningofapassage.pick组成的短语也不少，请试着说出下列句子中pick短语的含义。a.挑三拣四 b.驾车去接某人 c.恢复健康 d.遭扒窃 e.偶然获得 f.采花ShallIpickyouupatthestation?Ihadmypocketpickedyesterday.Theboywascaughtpickingflowersinthegarden.Don’tpickandchoose.Weareshortofmoneythesedays.Ithinkhe’llpickupsoon.Hepickeduptheinformationinamostunlikelyplace.Keys:b d f a c elikelytobelikelyto相当于bepossibletodo，意为“有可能会…”。如：Itislikelytoraintonight.Itisreportedthattheincidentislikelytoleadtoawar.它的另外一个句型是Itislikelythat…。此处的likely不能换成possible。如：Heislikelytowin