难点详讲,《有丝和受精》生物高中必备资料。学习必胜

WhatdoyouknowaboutCanada?thenationalanthemthenationalflagWarmingupQuiz:HowmuchdoyouknowaboutCanada?1.Whatlanguage(s)doCanadiansspeak?A.EnglishB.EnglishandGermanC.EnglishandFrenchD.EnglishandSpanish2.WhatisthecapitalofCanada?A.VancouverB.TorontoC.CalgaryD.Ottawa3.WhatisthenationalanimalofCanada?A.BeaverB.GrizzlybearC.PolarbearD.Penguin4.Whatistheleaderofthecountrycalled?A.PresidentB.PrimeMinisterC.GovernorD.King5.Howmany“GreatLakes”arethereinCanada?A.4B.3C.5D.6Youscoretwopointsforeachcorrectanswer.10isbest,8isgoodand6isOK.MoreinformationaboutCanadaFamouscities/buildingsBeautifulplants/LovelyanimalsCelebrationoffestivalsAttractivemountainsandriversLet’sgoforsightseeing,shallwe?VancouverTorontoOttawaMontrealmapleTulips/tulipfestivalinMaythickandtalltreestulipsplantsmountaingoatgrizzlybearbeaverTheCalgaryStampedeinJulyHorse-ridingTheTulipFestivalinMayThePeaceTowerTheCNTowerTheRideauCanalTheParliamentBuildingdowntownChinatownNiagaraFallRockyMountainsskiingSt.LawrenceRiverLakeSuperior(苏必利尔湖)LakeHuron(休伦湖)LakeErie(伊利湖)LakeOntario(安大略湖)resourcesofCanadafreshwatercoaloilnaturalgasforestsfishdescribeCanadausingnumberssecondover305,500twoonethirdsecondlargestcountryintheworldhasapopulationofover30millionthedistancefromeasttowestis5,500kmtwoofficiallanguageshasonethirdoftheworld’ssupplyoffreshwaterthreewordstodescribeCanadalargebeautifulemptyGuessingQ1:Whatisthepassageaboutaccordingtothetitleandpictures?Q2:Ifyouweretheauthorofthispassage,whatwouldyouwrite?ATripon“TheTrueNorth”“TheTrueNorth”isthetrainthatgoesacrossCanada/thecross-Canadatrain”Whatis“TheTrueNorth”?SkimmingQ:Whatisthegeneralideaofthepassage?Thepassageisaboutatripoftwogirls,andittellsussomeinformationaboutCanada.Whatarethemainplacesmentionedinthereadingpassage?()1)RockyMountains2)Vancouver3)Calgary4)Toronto5)ThunderBayatthetopofLakeSuperior21354IntimeorderwestcoasteastcoastDrawarouteforthemLiDaiyuandLiuQianOnatriptoCanadathefirststopwhythewarmest…themost….itissurroundedthepopulationthatafternoontheRockyMountainsmountaingoatandgrizzlybearthenextstopCalgarytwodayslaterthatnightTorontoThunderBayatthetop..itisa..VancouverCalgaryStampedeearlythatday★1.ratherthan与其；不愿•ratherthandosth.•ratherthansth./doingsth./介短e.g.:我想喝冷饮，不想和咖啡。Iwanttohaveacolddrinkratherthancoffee.与其直接去大学，在国外一些青少年更愿意先赚取些工作经验。Ratherthangostraighttocollege,someteenagerswouldliketogetsomeworkexperiencefirstabroad.【拓展】wouldratherdothandowoulddoratherthando宁愿…而不愿…e.g.:刘胡兰宁死不屈。LiuHulanwoulddieratherthansurrender/givein.2.chatvi.&n.聊天；闲聊e.g.:我喜欢和朋友聊天。Iamfondofchattingwithmyfriends.•chatwithsb.•chataboutsth.3.eastwardadv.向东adj.向东的e.g.:船向东航行。Theshipsailedeastward/inaneastwarddirection.【构词法】-ward向…;朝…(构成副词或形容词)southward/northwardupward/downwardforward/backward•-wards向…;朝…(构成副词)★4.surroundvt.&vi.包围；围绕e.g.:课后老师被学生围住了。Theteacherissurroundedbystudentsafterclass.【惯用短语】besurroundedby/withe.g.:日本四面环海。Japanissurroundedby/withsea.【拓展】•surroundingadj.周围的；附近的e.g.:他在附近的郊区买了房子。Heboughtahouseinthesurroundingsuburbs.•surroundingsn.[pl.]环境e.g.:Weliveinpleasantsurroundings.★5.measurevt.&vi.测量；衡量n.计量制；措施e.g.:我们教室有7米宽。Ourclassroommeasuressevenmeterswide.measurethewidthoftheclassroomMeasureyourwordsbeforesayingsomething.【拓展】•takemeasures(todosth.)采取措施(做某事)•measurementn.测量；量度；尺寸waist~6.aboardprep.&adv.在船上e.g.:Theywereallaboardtheship.•goaboard=goonboard上船【辨析】aboard&abroad&broadabroadadv.在国外broadadj.宽广的~knowledge★7.settledown定居；平静下来；专心于e.g.:他在世界各地工作过，好像还不会定居下来。Hehasworkedallovertheworld,anddoesn’tseemtosettledown.让我们专心工作吧。Let’ssettledowntowork.我试图让他平静下来。Itriedtosettle/calmhimdown.★8.managetodo设法做某事（强调结果）e.g.:最后我们及时赶到了那里。Wemanagedtogetthereintime.他们究竟是怎样做到的呢？Howonearthdidtheymanagetodothat?【联想记忆】persuade说服trytopersuade/advise劝说★9.catchsightof看见；瞥见e.g.:我看见公共汽车上有一个空座位。Icaughtsightofanemptyseatonthebus.【拓展】losesightof看不见e.g.:永远不要忘记你的梦想。Neverlosesightofyourdream.•atthesightof一看见…就…e.g.:她一看见蛇就尖叫起来。Shescreamedatthesightofthesnake.•insight/outofsight看得见；看不见e.g.:Outofsight,outofmind.★10.haveagiftfor对…有天赋haveagiftfor(doing)sth.=haveatalentfore.g.:她有弹钢琴的天赋。Shehasagiftforplayingthepiano.【拓展】giftedadj.有天资的★11.withinprep.在…之内e.g.:我们要在7天之内为期中考做好准备。Weshouldgetreadyformidtermexamwithinsevendays.•withinreach/sight★12.bordern.边界the~ofChinavi.&vt.与…接壤；接近e.g.:有多少国家与中国接壤？HowmanycountriesborderChina?13.slightlyadv.稍稍；轻微地e.g.:他在车祸中受了轻伤。Hewasslightlyinjuredinthecaraccident.病人今天稍微好了一点。Thepatientisslightlybettertoday.【拓展】slightadj.轻微的；微小的a~headache/cold/difficulty14.urbanadj.城市的e.g.:交通是一个主要的城市问题。Trafficisamainurbanproblem.•~area/development【反义词】ruraladj.农村的15.terrifyvt.使恐怖；恐吓e.g.:9.11事件使美国人民感到恐惧。The9.11incidentterrifiedAmericanpeople.【拓展】terrifiedadj.恐惧的terrifyingadj.令人感到恐惧的terroristn.恐怖分子★16.mixvt.&vi.混合；调配•mixAwithB•mixsb./sth.up(withsb./sth.)混淆某人（某事）e.g.:他们是双胞胎，所以人们总把他和他哥哥弄混淆。Theyaretwins,asaresult,peoplealwaysmixhimupwithhisbrother.•mixsb.up把某人弄糊涂e.g.:你说的话把我弄糊涂了。Whatyousaidmixedmeup.【拓展】mixturen.混合物★17.confirmvt.证实；证明；批准e.g.:她脸上的表情证实了我们的担忧。Herfacialexpressionconfirmedourfears.新证据证明了目击证人的说法。Thenewevidenceconfirmedthewitness’statement.•~suspicion/th