Unit 3 Lesson1 语言点 讲义-北师大版高中英语教材必修一

Unit3CELEBRATIONS语言点Topictalk1.occasionn.重要的社交活动；时刻，时候occasionaladj.偶尔的occasionally=onoccasion偶尔地onthis/thatoccasion那时/这时例句：I’meagertogivemysincerethankstoallofyouonthisspecialoccasion.在这个特殊的场合，我想向所有人表达我衷心的感谢。congratulationn.恭喜,祝贺congratulatev.庆祝;祝贺offer/send/expresscongratulationstosb.onsth.向某人祝贺某事congratulatesbonsth祝贺某人某事例句：Wecongratulatedhimonhavingpassedtheexamination.

我们祝贺他通过了考试Isendyoumywarmestcongratulationsonyoursuccess.我对你的成功表示最热烈的祝贺。cometoanend结束例句：Amidtheboomoffirecrackersayearhascometoanend,andthespringwindhaswaftedwarmbreathtothewine.爆竹声中一岁除,春风送暖入屠苏。decoratevi.&vt.装饰，布置，美化decorationn.装饰；装修；装饰品decorate...with...用……装饰……bedecoratedwith/by...装饰着……underdecoration在装饰/装修中例句：DuringtheNationalDay，thestreetsaredecoratedwithcoloredflags.国庆节期间，大街上装饰着彩旗。traditionn.传统traditionaladj.传统的traditionallyadv.传统地culturaltraditions文化传统“介词+名词”表示“处于某种状态”（1）“at+n.”表示状态atpeace处于和平中atwork在工作atwar在战争中（2）“on+n.”表示状态onexhibition/show在展出onfire着火onsale出售;打折onholiday/vecation在度假“in+n.”表示状态inorder保持整齐indanger处在危险中Introuble处在麻烦中Whileconj.引导时间状语从句：当……的时候Keepstill

while

Icombyourhair.我给你梳头时，请不要动。引导让步状语从句：尽管Whileheloveshisstudents,heisverystrictwiththem.虽然他爱他的学生，但他对他们很严格。连接并列句：然而Childrenplaywithlanternswhileandadultssittogether，chattingandenjoyingthemoon.孩子们玩灯笼，大人们坐在一起聊天，欣赏月亮。Unit3CELEBRATIONS语言点Lesson1letoff使某物爆炸letout放出;泄露letsbdown使某人失望letalone更不用说,更谈不上putup修建;举起;提供膳宿;张贴putupwith容忍,忍受putoff推迟,延期putdown写下,记下;放下putaway把……收拾起来;把钱、物等储存起来puton穿上;打开;增加(体重等);假装;采纳accountn.描述,报道；账,账户vi.

解释;说明accountfor说明(原因等);做出解释;占……(比例)oaccount=oconsideration考虑……例句：ThefactisthatIearnedmypassagebyworkingasanunpaidhand,whichaccountsformyappearance.事实上我靠做义工来顶替船费,这就是我为什么衣冠不整的原因了。例句：Isincerelyhopethatyouwilltakemysuggestionsintoaccount.I’mlookingforwardtohearingfromyouassoonaspossible.attachvt.贴;固定;附上attachsthto...把某物连接到/固定在/附在……上attachimportance/significanceto...重视;认为……重要/有意义/有价值例句：Itishightimethatthecountryshouldattachgreatimportancetoenergysavingandenvironmentalprotection.

surroundvt.环绕；包围surroundingadj.周围的surroundingsn．周围的事物；环境surround...with...用……包围/围绕……besurroundedby/with...被……包围例句：Butthesecarbonatomsarecompletelysurroundedbythehydrogenatoms.但是这些碳原子完全被氢原子包围着。scarevt.惊吓；把…吓跑scaredadj.惊恐的,担惊受怕的scaresb/sthaway把……吓跑bescaredtodeath吓得要命themoment“一......就......”,引导时间状语从句themoment,theminute,theinstant,thesecond=directly,immediately=assoonas例句：IrecognizedherthemomentIsawher.Iwanttoseehimtheminutehearrives.IwenthomedirectlyIhadfinishedwork.sweep(swept,swept)扫除sweepaway扫除,清除其它单词变形decorationn．装饰；装修decoratev．装饰；装修Hostn.主人hostess女主人summarize

vt.总结；概述;summary

n.概要，摘要expectvt.预料；期望expectationn.期待，预期，期望expectantadj.期待的，期望的expectedadj.预料的；预期的unexpectedadj.出人意料预料的retirevt.