必修4-unit1language-points

1.Shehelpedimproveprisonconditionsandgaveprisonersworkandeducation.他帮助改善监狱的条件，还为囚犯们提供工作和受教育的机会。condition：环境，境况，条件，是可数名词状态，状况是不可数名词beingoodcondition处于良好的状态beoutofcondition健康状况不佳onconditionthat如果，在……条件下LanguagepointsThatbookstorewouldnotacceptreturnsevenones__________________(完好无损)Heisoverweightand______________________(健康状况欠佳)Hecanusethebicycle____________________________________(条件是明天必须归还)beingoodcondition处于良好的状态beoutofcondition健康状况不佳onconditionthat如果，在……条件下onnocondition绝不ingoodconditionoutofconditiononcondition(that)hereturnsittomorrow⑤Youmustonnoconditiontellthemwhathappened.＝Onnocondition_______youtellthemwhathappened.你绝不能告诉他们所发生的事。mustHehasdevotedhiswholelifetobenefitingmankind.•2.ShedevotedallherlifetomedicalworkforChinesewomenandchildren.•她把她的一生全部奉献给了中国妇女和儿童医疗事业。•devoteoneselfto(doing)sth=bedevotedtodoingsth献身，致力于……•Eg:他把一生都献给了造福人类的事业。•___________________________________________________________•3.Janehasstudiedthesefamiliesofchimpsformanyyearsandhelpedpeopleunderstandhowmuchtheybehavelikehumans.•behave(v)举动，举止，行为表现•behavior(n)举止，行为方式•____________________举止得体____________________行为不端•_____________________守规矩behavewellbehaveoneselfbehavebadlybehavedbadly(1)她表现出了很大的勇气.She_______________withgreatcourage.(2)他对顾客的态度不好.He__________________tothecustomers.(3)你应该学会举止得体.Youshould_________________.(4)你今天在晚会上守规矩了吗?Didyou______________atthepartytoday?learntobehavewellbehavedbehaveyourself3.Thismeansgoingbacktoaplacewhereweleftthechimpfamilysleepinginatreethenightbefore.•leave+宾语+doing“让某人做某事”keep,find,notice,have,feel,hear,see,leave...等动词后常用V-ing形式作宾语补足语。____________________________________我们发现那老太太躺在床上。______________________________________不要让她在外面雨中等待着。Wefoundtheoldladylyinginbed.Don’tleaveherwaitingoutsideintherain.meandoingsth.意味着···todosth.打算做···1)Tohelpthemmeanshelpingyourself.2)Shemeanstomakeeverythingcleartoyou.做这种事意味着浪费时间._________________________________你打算不带钱去吗?_________________________________Doingsuchathingmeanswastingtime.Doyoumeantogowithoutmoney?Thelightturnedgreenandthecarsbegantomoveoff.•5.Everybodysitsandwaitsintheshadeofthetreeswhilethefamilybeginstowakeupandmoveoff.大家坐在树荫下等待着，这时猩猩们醒，决定离开。•moveoff离开，启程，出发•Eg:绿灯亮了，车流开始移动。__________________________________________shade(P2)(1)n.[U]荫；阴凉处①Chimpsarefondofeatingbananasintheshade.黑猩猩喜欢在阴凉处吃香蕉。②Isawthemplayingcardsintheshadeofatree.我看见他们在树荫下打牌。[归纳拓展]intheshade在阴凉处under/intheshadeofatree在树荫下(2)vt.遮蔽，挡光③Sheshadedhereyesagainstthesun.她遮住眼睛避免阳光直射。④Hisimpatienceshadedintoanger.他由不耐烦逐渐变成了愤怒。[归纳拓展]shade...from/against...使……免受……的照射shadeinto渐渐与……分辨不清，逐渐变成•[易混辨析]shade/shadowshade指任何遮住阳光的地方，指的是一个立体空间。shadow指因挡住光线而形成的阴影，指的是一个平面。•[形象助记][即境活用]5．用shade或shadow填空①Let’ssitinthe______forawhile.②The______ofthetreesgrewlongerastheafternoonwenton.③Insummer，thetreesgivesomewelcome______andwecanfeelcool.shadeshadowsshade6.Howevertheeveningmakesitallworthwhile.1)worthwhile:adj.值得(花精力、时间、金钱做)的2)worthfuladj.有价值的,可贵的3)worthlessadj.没有价值的,无用的,无益的4)worth:adj.值得的5)worthy:adj.值得的常用句型：值得做某事Itisworthwhiletodosth.beworth(doing)sth.beworthyofbeingdone,beworthytobedone.Eg:这个博物馆(非常)值得参观。________________________________________________________________________________________________________________________________________________________________________________________Itisworthwhiletovisitthemuseum.Itisworthvisitingthemuseum.Themuseumisworthyofbeingvisited.Themuseumisworthytobevisited.•[即境活用]•用worth，worthy或worthwhile填空•①Theresearchis______thetimeandeffortthatwehavedevotedtoit.•②Ithinkit______toreadthebook.•③Hisbehaviouris______ofgreatpraise.•答案：①worth②worthwhile③worthyspendpaycosttake花费sbspend…onsthin(doing)sthsbpaysomemoneyforsthsthcostsbsomemoneyIttakessb…todosthHe_______aboutathirdofhissalaryindrinking.She_______3000dollarsforthedress.TheDVD_______her150yuan.It_______himtendaystofinishedthework.spentpaidcosttook7.Shespentyearsobservingandrecordingtheirdailyactivities.•2)observe(v)观察;遵守,顺从;举行(仪式等),庆祝(节日等)•observation(n)observer(n.)观察者;遵守者•我们必须遵守交通规则。Wemust__________________________.•你们国家的人庆祝圣诞节吗？Doyou________________________inyourcountry?•observe用作被动语态时,作主语补足语的不定式须带to。•sbbeobservedtodosth.某人被发现做了某事。•Eg:有人注意到她走进银行。_________________________________________observethetrafficrulesobserveChristmasDayShewasobservedtoenterthebank.•常见搭配：•observesbdosth注意到某人做了某事(表示动作全过程)•observesbdoingsth注意到某人正在做某事(表示动作正在进行)•underobservation在观察中;在监视下温馨提示：下列动词后的不定式在主动语态中省略to；在被动语态中不能省略to。一感：feel二听：hear，listento三让：make，let，have四看：see，watch，observe，notice半帮助：help[形象助记]巧记“看”口诀看场电影要用see，读书看报用read；电视、戏剧和比赛，凡是表演用watch；observe细观察，一时注意notice。Thoughhavinglivedabroadforyears,manyChinesestill____thetraditionalcustoms.(湖北)A.performB.possessC.observeD.supportC[点拨]选C。题意为：尽管在国外生活了这么多年，许多中国人仍然遵循着传统的风俗习惯。observe在此句中意为“遵守、奉行（法律、协议或习俗等）”。perform表演、履行、执行；possess占有、拥有；support支持、拥护。8.Onlyafterhermothercametohelpherforthefirstfewmonthswas_she_allowedtobeginherproject.在她母亲头几个月来帮忙后，她才得以开始自己的计划。(P2)当“only＋状语”置于句首，对状语进行强调时，后面的句子必须用部分倒装结构。“only＋状语”可细分为三种情况：(1)“only＋副词”置于句首时①Onlythendidherealizethathewasnotfitforthejob.到那时他才意识到他不适合做这项工作。(2)“only＋介词短