Wildlife protection学案3 新人教版必修2

PAGEPAGE6Unit4Earthquakes能力演练一、语法填空专题训练（一）巧用派生词，做好语法填空。◆技巧点拨英语中有许多单词可带否定前缀或否定后缀，将该词变成一个与原来单词意义完全相反的词。在做语法填空时，要仔细领会短文的意思，理清文章脉络，注意行文逻辑，特别注意上下文之间有无转折、对比、相反关系，如果有此种关系，文中又没有相应过渡词语，就要考虑利用构词法知识，即利用单词的否定前缀或否定后缀来解题。常用的否定前缀有：in+adj.—adj.correct—incorrect(不正确的)active—inactive(不积极的)im+adj.—adjpolite—impolite(不礼貌的)patient—impatient(不耐烦的)un+adj.—adjlucky—unlucky(不幸运的)happy—unhappy(不高兴的)il+adj.—adjlogical—illogical(不合逻辑的)legal—illegal(非法的)ir+adj.—adjregular—irregular(不规则的)responsible—irresponsible(不负责任的)dis+adj.—adjhonest—dishonest(不诚实的)satisfied—dissatisfied(不满意的)un+v.—vdress—undress(脱衣服)load—unload(卸货)dis+v.—vlike—dislike(不喜欢)cover—discover(发现)non+n.—adjprofit—nonprofit(非盈利的)stop—nonstop(不间断的)illtreat—illtreat(虐待)manner—illmannered(没礼貌的)常用的否定后缀有：n.+less—adjcare—careless(粗心的)home—homeless(无家可归的)n.+free—adj.care—carefree(无忧无虑的)paper—paperfree(无纸张的)◆活学活用（一）用所给单词的适当形式填空。Annwalkedoutofthechemicalfactory,annoyedather1(pleasant)interviewwithJack,thevicegeneralmanagerofthefactory.Annwastoldthefactoryhadbeenpouringwastewaterdirectlyintotheriver,makingthewater2(suit)todrink.Annthoughtitwasherdutyto3(close)thematterandhaditreportedinthenewspaper.Shealsothoughtitwas4(responsible)〖JP3〗forthefactorytodoso.Jackthoughtitwas5(proper)and6(legal)forAnntoreportthewholethinginpublicwithouttellingtheminadvance.However,Annregardeditmostimportanttoensuretheresidentsnearthefactorytodrink7(pollution)water.ShetoldJackifhisfactorykeptonpollutingtheriver,hewassuretoanswerforwhathehaddoneoneday.答案:1.unpleasant2.unsuitable3.disclose4.irresponsible5.improper6.illegal7.pollutionfree（二）语法填空。Inthedayswhenanicecreamcostmuchless,Tom,1eightyearoldboy,enteredahotelcoffeeshop2satatatable.Awaitressputaglassofwaterinfrontofhim.“Howmuchisanicecream？”“Fiftycents,”repliedthewaitress.Thelittleboypulled3righthandoutofthepocketandstudiedanumberof4init.“Howmuchisadishofplainicecream?”heasked.Somepeoplewerenowwaitingforherserviceandthewaitressgrewalittle5(patient).“Thirtycents,”shesaid6(polite)andloudly,whichsurprisedother〖JP3〗customers.Theboycountedthecoins7.”Iwillhaveaplainicecream,”hesaid.Thewaitresswalked8.Theboyfinishedtheicecream,paidthecashierandleft.Itwasnotlong9thewaitresscamebackandthenshebegantowipethetableandsuddenlywassurprisedatwhatshesaw.There,10(place)neatlybesidetheemptydish,weretwonickelsandfivepennies—hertip!1.an2.解析：entered与sat并列，所以填and。答案：and3.his4.coins5~6.解析：这里指服务员不耐烦(impatient)、不礼貌(impolite),注意用否定前缀。答案：5.impatient6.impolitely7.解析：小孩又仔细数了一遍硬币。答案：again8.解析：Itisnotlongbefore是常用句型。答案：away9.before10.解析：倒装句。顺序为twonickelsandfivepennieswereplacedneatlybesidetheemptydish.答案：placed二、完形填空阅读下面短文，掌握其大意，然后从1~15各题所给的四个选项（A、B、C和D）中，选出最佳选项。Asachild,Iwasveryshy.Iwantedtobesuccessful,butlacked1.WhenIdiscoveredclimbing,IfoundsomethingIwasgoodat.Ibegantobe2bymyfriendsandthisgavemethedesiretoclimb3andhighermountains.IfoundthatnothingwasimpossibleifIcouldfindthe4totrytoachievemygoals.Bothpersonaldeterminationandteamworkare5whenyouclimb.Youneedtorelyonthe6ofyourteamandshareintheachievement.Butpersonalfocusanddeterminationtokeepgoingdespiteanydifficultyarealsoveryhelpfultoteamsuccess.Mygreatestachievementin7wasbeingthefirstevertoreachthetopofthe5,000footTrollWallinNorway,whichhasthehighestandmostvertical(垂直的)rockfaceinEurope.Astonedroppedfromthetopofthemountainwill8nothinguntilitlandsonthevalleyfloorone9below.Soitwasveryadventurous.Beforeourclimb,theexpertsinEuropehadsaiditwas10toclimbtheTrollWall.Butwiththreecompanions,Idecidedto11.Ittooktendaystomaketheclimbandwe12onledges(岩石架)nomorethanafootwidewhenweweretired.Thankfully,we13.Afterwards,Isaidtomyself,“IfIcandothat,Icandoanything.”Someyearslater,IclimbedupMountEverest-thehighestmountainintheworld.Adventuretomeisnotjust14aropealongthesideofamountain,butisonefieldwhereadventurouspeoplecanoften15themselves.Ifwelookateverydayasanadventure,wecantestourselvesandcontinuetogrowthroughoutourlife.Thatisthefinaladventure.1.A.moneyB.confidenceC.purposesD.chances2.A.deniedB.attackedC.recognizedD.tricked3.A.harderB.fartherC.smallerD.safer4.A.placeB.secretC.courageD.time5.A.suitableB.simpleC.equalD.important6.A.comfortB.supportC.interestD.doubt7.A.scienceB.medicineC.climbingD.engineering8.A.touchB.stopC.polluteD.hurt9.A.meterB.inchC.centimeterD.mile10.A.easyB.impossibleC.excitingD.useful11.A.tryB.learnC.returnD.escape12.A.ateB.livedC.restedD.stood13.A.workedB.decidedC.continuedD.succeeded14.A.bendingoverB.fallingoffC.hangingontoD.leaningagainst15.A.holdB.forgiveC.punishD.challenge解答:1.B2.C3.A4.C5.D6.B7.C8.A9.D10.B11.A12.C13.D14.C15.D三、阅读理解专题训练（一）阅读中的猜词技巧（4）根据同等关系猜测词义◆方法点拨同等关系指一组词在句中作同一成分，且它们的词义属于同一义域，这些词常用and或or来连接。如：Atfiftyheisinhisprimeoflifeandalwaysfullofenergy.根据fullofenergy可判断出inhisprimeoflife的意思为“最好的时候、精力旺盛之际”。◆活学活用（一）利用上述猜词技巧，猜测下列各句划线部分的意思。1.Heisaseriouspersonwhoalwaysdoeseverythingconscientiously.2.Ifyoudontstopdoinglikethis,youllimpairyourhealth.3.Hestrayedbecauseofthedarkness,anddidn，tknowwherehewas.4.IntheancientcityofRome,wevisitedeverymansion,battlesite,theatreandotherpublichalls.（二）阅读下列短文，按要求完成读写任务。(2008年广东卷)Parentsandkidstodaydressalike,listentothesamemusic,andarefriends.Isthisagoodthing？Sometimes,whenMr.Ballmerandhis16yearolddaughter,Elizabeth,listentorockmusictogetherandtalkaboutintereststheybothenjoy,suchaspopculture,heremembershismoredistantrelationshipwithhisparentswhenhewasateenager.“Iwouldneverhavesaidtomymom,‘Hey,thenewWeezeralbumisreallygreat.Howdoyoulikeit?’”saysBallmer.“Therewasjustacompletegapintaste.”Musicwasnottheonlygulf.Fromclothingandhairstylestoactivitiesandexpectations,earliergenerationsofparentsandchildrenoftenappearedtomoveinseparateorbits.Today,thegenerationgaphasnotdisappeared,butitisgettingnarrowinmanyfamilies.Conversationsonsubjectssuchassexanddrugswouldnothavetakenplaceagenerationago.Nowtheyarecomfortableandcommon.Andparent-childactivities,fromshoppingtosports,involveafeelingoftrustandfriendshipthatcancontinueintoadulthood.Nowondergreetingcardstodaycarrythemessage,“Tomymother,mybestfriend.”Butfamilyexpertswarnthatthenewequalitycanalsoresultinlessrespectforparents.“There，sstillalotofstrictnessandauthorityonthepartofparentsoutthere,butthereisachangehappening,”saysKerrie,apsychologyprofessoratLebanonValleyCollege.“Inthemiddleofthatchange,thereisalotofconfusionamongparents.”Familyresearchersofferavarietyofreasonsfortheseevolvingrolesandattitudes.Theyseethe1960sasaturningpoint.Greatculturalchangesledtomoreopencommunicationandamoredemocraticprocessthatencourageseveryonetohaveasay.“Myparentswereonthe‘before’sideofthatchange,buttodaysparents,the40yearolds,wereonthe‘after’side,”explainsMr.Ballmer.“Itsnotsomethingeasilyaccomplishedbyparentsthesedays,becauselifeismoredifficulttounderstandordealwith,butsharinginterestsdoesmakeitmorefuntobeaparentnow.”Ⅰ.根据短文，写一篇30词左右的摘要。_____________________________________________________________________________________________________________________________________________________________________________Ⅱ.根据所读短文，选出最佳答案。1.TheunderlinedwordgulfinPara.3mostprobablymeans_______________.A.interestB.distanceC.differenceD.separation2.Whichofthefollowingshowsthatthegenerationgapisdisappearing?A.Parentshelptheirchildrendevelopinterestsinmoreactivities.B.Parentsputmoretrustintheirchildrensabilities.C.Parentsandchildrentalkmoreaboutsexanddrugs.D.Parentssharemoreinterestswiththeirchildren.3.Thechangeintoday,sparentchildrelationshipis_____________.A.moreconfusionamongparentsB.newequalitybetweenparentsandchildrenC.lessrespectforparentsfromchildrenD.morestrictnessandauthorityonthepartofparents4.Bysaying“todaysparents,the40yearolds,wereonthe‘after’side.”theauthormeansthattodaysparents_______________.A.followthetrendofthechangeB.cansetalimittothechangeC.failtotakethe