Unit 5 知识点学案-2022-2023学年高中英语人教版2019选择性必修第二册

选择性必修二Unit5eq\a\vs4\al(知识要点1)techniquen．技能；技术；技艺(教材P50)Whatfirst­aidtechniquesdoyouknowof?[例1]Thenewtechniqueworksbetterthantheoneithasreplaced.[例2]Sheneedstoworkonherinterviewtechniqueifshe'sgoingtogetajob.[知识拓展]haveatechniquefor 有……的技术technician技术人员technicaladj.工艺的，技术的;技巧（上）的technologyn.科技，技术technologicaladj.技术的，科技的[即学即练]单句语法填空DickFosburyhadanewtechnique______doingthehighjump.eq\a\vs4\al(知识要点2)senseoftouch触觉(教材P50)Italsohelpscontrolyourbodytemperature，preventsyourbodyfromlosingtoomuchwater，warnsyouwhenthingsaretoohotorcold，andgivesyouyoursenseoftouch.[例1]Newlydevelopedrobotshaveasenseoftouchandareabletoseeandmakedecisions.[知识拓展]senseofresponsibility/duty 责任感，责任心senseofhumor 幽默感，幽默senseofbelonging 归宿感，归属感senseofsmell 嗅觉senseofbeauty 美感；审美感senseofdirection 方向感[即学即练]完成句子Goodchefmusthave______.好厨师必须有好嗅觉。eq\a\vs4\al(知识要点3)minoradj.较小的；次要的；轻微的n.未成年人(教材P50)Examplesincludemildsunburnandburnscausedbyotherminorhouseholdincidents.[例1]That'sarelativelyminormatter.Wecanleaveittilllater.[例2]Evenminorheadinjuriescancauselong­lastingpsychologicaleffects.[知识拓展](1)aminormatter 小事aminorparty 少数党(2)minorityn． [U，C]少数民族；少数a/theminorityof 少数的(3)minor反义词major[即学即练]单句语法填空Only______peoplesupportthesenewlaws.只有少数人拥护这些新法令eq\a\vs4\al(知识要点4)looseadj.松的；未系紧的；宽松的(教材P51)Covertheburntareawithaloosecleancloth.[例1]Sheiswearingaloosedress.[例2]Hislogicistooloosetomakemuchsense.[翻译]Thehorseislooseinthefield.[知识拓展]breakloosefrom 摆脱，挣脱have(got)aloosetongue 说话没遮拦ontheloose 在逃；不受约束[即学即练]Therearetenprisoners______theloose.eq\a\vs4\al(知识要点5)urgentadj.紧急的；急迫的；急切的(教材P51)Ifthevictimissufferingfromsecondorthird­degreeburns，thereisanurgentneedtotakehim/hertothehospitalatonce.[例1]Canyoucometothephone—itsoundsurgent.[例2]Sheneedsurgenttreatmentnow.[知识拓展](1)anurgentproblem 急迫的问题beurgentforsb.todosth. 急切地催促某人做某事(2)urgencyn.紧急，急迫；紧急的事[即学即练]单句语法填空①“Doyouseeit？”hedemanded_____(urgent)．②_____ismosturgentthatthepatientshouldgettohospital.eq\a\vs4\al(知识要点6)easevt.减轻；缓解vi.&vt.使容易；使顺利n．容易；舒适；自在(教材P51)Puttingbutteroroilonburnshelpsbecauseitmayreduceswellingandeasediscomfort.[例1]Asmileisasignthatyouarehappy，whichhelpsputpeopleatease.[例2]Myparentsareretiredandnowlivealifeofease.[知识拓展](1)atease 舒适；快活；自由自在=feelrelaxedputsb.atease 使某人感到轻松自在；使某人安心withease 容易地；毫不费劲地=easily(2)easethepain/stress/burden减轻疼痛、压力、负担[即学即练]单句语法填空/完成句子Nowhecansethismind_____becausehehaspassedtheexamination_____．现在他可以放心了，因为他已经轻松地通过了考试。知识要点7swell-swelled-swollen膨胀；肿胀；（数量）逐渐增加，（使）增多，增大[例1]Heranklewasalreadystartingtoswell.[例2]Thecrowdswelledtoaround10,000[知识拓展]swelltheranks/numbers=increasethenumberswollenadj.肿胀的；肿起的知识要点8slip-slippedvi.滑到；滑落；溜走n.滑到；小错误；纸条[例1]Heslippedontheice.[例2]Benslippedquietlyoutoftheroom.[知识拓展]slipaway溜出去；悄悄离开；（机会）错过，溜走slipout被无意中说出[即学即练]Thistime,Radforddidnotletherchance_____.这次雷德福没有错过机会。知识要点9drownvi./vt.(使)淹死；溺死；浸泡；淹没[例1]Manypeopledrownedwhentheboatoverturned.[例2]Janewasdrownedintheriver[例3]Hewoulddrownhissadnessincoffee.知识要点10panicvi.&vt.(使)惊慌n．惊恐；恐慌(教材P55)Listencarefullyanddon'tpanic.仔细听，不要惊慌。[例1]Thecrowdpanickedatthesoundoftheguns.[例2]Therewasapanicwhenthebuildingcaughtfire.[知识拓展](1)panicover/about 因……而恐慌；对……感到惊慌失措panicsb.intodoingsth. 使某人惊慌地做某事(2)getintoapanic 陷入恐慌(动作)beinapanic 陷入恐慌(状态)(3)panicked;panicking[即学即练]单句语法填空Thegirlis_____apanic.Trytohelphercalmdown.知识要点11(教材P56)ChenWei，ahighschoolstudentinBeijing，hadhisdinnerinterruptedwhenheheardsomeonescreamingfromanothertable.(1)interruptvi.&vt.打断；打扰vt.使暂停；使中断[例1]I'msorrytointerruptyoubuthowcouldtheylivehere?[例2]Thetrafficwasinterruptedbyfloods.[知识拓展](1)interruptsb./sth. 打断某人/某事(2)interruptionn. 打扰；插嘴；打岔；阻断物withoutinterruption 连续地；不断地[即学即练]单句语法填空They_____(interrupt)byasuddenandurgentknockatthedoor.Let'sgosomewherewherewecantalkwithout_____(interrupt)．(2)screamvi.&vt.(因愤怒或恐惧)高声喊；大声叫n．尖叫；尖锐刺耳的声音[例1]Peoplewerestaggeringabout，screamingwithpain.[例2]Peopleranfortheexits，screamingoutinterror.知识要点12desperateadj.绝望的；孤注一掷的；非常需要的(教材P56)Hewasnowholdinghisthroatwithhisfaceturningred，whilehisdesperatefriendswereslappinghimontheback.[例1]Theymadeadesperateattempttosavethecompany.他们为挽救公司作孤注一掷的努力。[例2]Theyaredesperatetoescape.他们急于想逃跑。[知识拓展](1)bedesperatefor 极想要……bedesperatetodo... 渴望做某事(2)desperatelyadv. 绝望地；不顾一切地；拼命地[即学即练]单句语法填空Themanintheriver_____(desperate)triedtoreachtheside.知识要点13justifyvt.证明……有道理；为……辩护；是……的正当理由(教材P56)HowcouldIjustifysittingthereanddoingnothing？[例1]Hetriedtojustifyhisabsencewithlameexcuses.[例2]Howcanyoujustifyspendingsomuchmoney？[翻译]Canyoujustifyyourselfinsayingthat?[知识拓展]justify(doing)sth. 证明……正当justifyoneself 为自己作辩解[即学即练]单句语法填空Thedecision_____(justify)onthegroundsthatthereisnorealisticalternative.SentencePatternseq\a\vs4\al(重点句式1)as引导非限制性定语从句(教材P50)Asyoucanimagine，gettingburntcanleadtoveryseriousinjuries.[例1]Asyoucanimagine，runningoutofmemoryisabadthing.[例2]Asyouknow，ifyoudothesamethingoverandoveragain，youbegintodoitautomatically.[翻译]Asisknowntoall，Chinaisacountrywiththelargestpopulationintheworld.[即学即练]一句多译Einstein，_____，isafamousscientist.＝_____Einsteinisafamousscientist.＝_____isthatEinsteinisafamousscientist.众所周知，爱因斯坦是位著名的科学家。eq\a\vs4\al(重点句式2)if...省略句结构(教材P51)Removeanyclothesusingscissorsifnecessary，unlessyouseethefabricstickingtotheburntskin.[例1]Ifnecessarythepatientcanthenvisithisdoctorforfurtheradvice.[知识拓展]ifpossible 如果可能的话ifso 假如这样的话ifnot 假如不是这样的话；不然的话；否则ifever 即使有[即学即练]完成句子Heseldom，_____，goestothemoviesbyhimself.他不会，即使有也很少，单独去看电影的。eq\a\vs4\al(重点句式)3havesth.done结构(教材P56)ChenWei，ahighschoolstudentinBeijing，hadhisdinnerinterruptedwhenheheardsomeonescreamingfromanothertable.[例1]Thebosshadmesetdownwhatpeoplepresentatthemeetingsaid.[例2]Thepatientisgoingtohavehistemperaturetaken.[翻译]Unfortunately，hehadhisrightleginjuredduringthetraining.[知识拓展](1)have/getsth.done可以表示：使某事被做(主语有意识的行为，可能是主语自己做，也可能是让别人做)；遭遇/经历(此事违背主语的意愿)。若宾语和宾补之间是主动关系则用：(2)havesb.dosth.(do强调做某事这一事实)(3)havesb./sth.doing(doing强调持续进行某一动作)[即学即练]完成句子There'ssomethingwrongwithmycomputer，soIhaveto_____．我的电脑出了问题，所以我得让人修理一下。Hewasveryfunnyand