人教版英语必修五第五单元知识点

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1、.U5(BX5)FirstaidLanguage  points1Aid(v)帮助;援助=helpsb帮助某人去做….aidsbtodo在…事帮助某人aidsbin…Heaidedmeinbusiness.Iaidedhertocontinueherstudy.AtChristmas,manyorganizationsaidthepoor.n /U/帮助;援助在某人的帮助下withtheaidof为了帮助…inaidofTeachersgivetheirlessonswiththeaidofcomputers.Heraisedm

2、oneyinaidofthesick. 知识拓展：give/offeraid援助             cometosb.'said帮助某人cutoffaid（突然）终止援助       ahearingaid助听器teachingaids教具                   medicalaid医疗救护 2.temporary暂时的，临时的temporaryrelieffrompain短暂的解痛temporarywork/solution临时工作/解决办法    3.fallillfall+adj.illasleepaw

3、akesicksilentHiswifesuddenly_______________lastweek.Shehas_______ ________foraweek.fell      illbeen   ill4get+过去分词 表被动或状态Thecomputergotdamagedwhenweweremoving.Mybikeisgettingrepairednow.MyglassesgotbrokenwhileIwasplayingbasketball.PeterandMarygotmarriedlastyear.getd

4、onegetinjured受伤getdressed穿衣服.. getdamaged遭到破坏 getchanged改变 getmarried结婚 getinfected被感染 getbroken被弄破 getlost迷失，走失5injurev.    ______n.     ______adj.injurytosth.  …（部位）的伤Hegot________________atwork.他干活时腿受了重伤。(injury)He__________intheaccident.他在意外事故中受了伤。(injure)injurie

5、stothelegsgotinjuredinjuryinjuredhurt肉体，精神上的伤害（一般用语），疼痛injure意外或事故而受伤wound指外伤（刀、枪、剑伤）woundedinjuredhurthurtinjuredHegot_______inthefighting.Hewasbadly_______inacaraccident.Herwords________medeeply.I_____ mybackwhenIfell.Myfeet_______.6.bleed-blood-bloody(v.)     (n.)

6、   (adj.)Hisnosewasbleeding.=Hewas bleedingatthenose.=Hehasabloodynose. 他在流鼻血。bleedfor为…而流血,悲痛bleedtodeath出血过多而死loseblood流血、失血fleshandblood血肉之躯7.choke   vi.&vt.窒息;阻塞Shechokedwithemotion. 她激动得说不出话来。Thesmokealmostchokedme.烟呛得我几乎喘不出气来。Atthebadnews,hecouldn'tchokebackhis

7、tear听到这则噩耗，他抑制不住自己的眼泪。 Themangaveafewchokesandthengothisbreath.那个男人噎了几下才喘过气来。8.essentialadj.最重要的，不可缺少的，本质的1)Sunandwaterareessentialtothegrowthofcrops.阳光和水是农作物生长不可缺的。 2)Itisessentialforustosetourstudygoal.我们有必要来设定我们的学习目标。..3)Itisessentialthatyou(should)winthevoter's  

8、hearts.赢得选民的信任是至关重要的。-----当用it充当主语而用它充当表语时，that从句的谓语动词用should+动词原形。9.Youhavethreelayersofskinwhichactasabarrieragainstdisease,… act