高一英语必修三unit2知识点

provide提供providesbwithsth为某人提供某物providesthfor/tosb为某人提供某物providefor赡养，提供生计eg:Hehastoworkhardtoprovidefoodandclothestohisfamily.他必须努力工作来养家糊口。UnitTwoHealthyEatingdonebyShowenergy：精力、活力、能力power：各种力strength：人或物内在的或固有的力量force：物理学意义上的；武力，兵力等练习：-Youarealwaysfullof____.Can'tyoutellmethesecret?-Takingplentyofexerciseeveryday.A.powerB.strengthC.forceD.energyDReadingTest:oughttodosthbemadeofloseweightthrowdownbeamazedatthinkaboutfindoutgetawaywithdoingsthhavesbdoingsthtellaliewinbackbeon过去分词作定语（1）单个过去分词作定语时，一般放在它所修饰的名词之前，表被动和完成。eg：trainedanimals被驯化了的动物adestroyedvillage一个被破坏了的村庄（2）过去分词短语作定语，放在被修饰名词后面。练习：Mrs.Whiteshowedherstudentssomeoldmaps____fromthelibrary.A.toborrowB.tobeborrowedC.borrowedD.borrowingChavesbdoingsth使某人一直做某事（强调持续）havesbdosth强调一次具体的动作havesthdone让某事被做练习：Thedirectorhadherassistant____somehotdogsforthemeeting.A.pickingupB.picksupC.pickupD.pickedupAget词组扩展：getacross解释清楚，使人了解getover恢复，克服getthrough通过，完成getin进入；收获getaround走动；（消息）传开getonwith进展，与...相处getoutof摆脱...getsb.down使某人沮丧getdownto开始，着手习题练习--Haveyou______?--No,Ihadthewrongnumber.A.gotinB.gotawayC.gotoffD.gotthroughDmuchtoo&toomuchtoomuch：“太多”eg：你给我的太多了。Youhavegivenmetoomuch.她话讲太多了。Shetalkstoomuch.muchtoo：“太，非常”eg：这个包太沉了背不动。Thebagismuchtooheavytocarry.习题练习It'shightimetohadyourhaircut;it'sgetting_____.A.toomuchlongB.muchtoolongC.longtoomuchD.toomuchlongBeventhough引导让步状语从句练习：Manyofthemturnedadeafeartohisadvise,____theyknewittobevaluable.A.asifB.nowthatC.eventhoughD.sothatCconsult咨询，请教，查阅consultsb/sthconsultsbaboutsth就某事向某人咨询consultwithsb与某人交换意见eg：Haveyouconsultedadoctoraboutyourillness?你找医生看过你的病吗？Iwillconsultwithmylawyer.我要同我的法律顾问商议一下。表示喜好的句型喜欢做某事liketodo/likedoing喜欢某事bekeenonsth.对某事疯狂becrazyaboutsth.愿意做某事bewillingtodosth对某事着迷beaddictedtosth.earnone'slivinglookforwardtoindebtnolongeratthedoorseesbdoingsthglareatspyonsb.servesb.sth.accordingtoneithernorcombinewithinthiswaycutdownbeforelongputonweightturnintocooperatewithratherthantheotherday辨析：glance、glare，look，stare+atglareat怒目而视glanceat一瞥，粗略的看lookat看看stareat盯着看，凝视练习：1、老师怒视那个着那个考试作弊的学生。Theteacher______atthestudentcheatingintheexam.2、他看了一下表He______athiswatch.glaredglanced习题练习Ihaven'tseenAnnfor____longthatIhaveforgottenwhatshelookslike.A.suchB.veryC.soD.tooSomuchofinterest____thatmostvisitorssimplyrunoutoftimebeforeseeingitall.A.offersBeijingB.BeijingoffersC.doesBeijingofferD.BeijingdoesofferCCagreeagreetodosth同意做某事agreewithsb.同意某人说的话表食物，气候适合某人agreeto计划，建议，安排等agreeon双方就某事达成协议练习：Youlookwell.TheairandtheseafoodsinSanyamustagree_____you,Isuppse.A.withB.toC.onD.aboutAcut词组扩展：cutacrosscutincutawaycutoutcutoffcutupcutthrough走捷径插话切除，剪掉删除终止，切断切碎穿过，穿透习题练习Hewasinhospitalforsixmonths.Hefeltasifhewascut_____fromtheoutsideworld.A.outB.offC.upBbeforelong&longbeforebeforelong不久，一会儿longbefore很久以前练习：Johnthinksitwon'tbelong____heisreadyforhisnewjob.A.whenB.afterC.beforeD.sinceC