Unit1ThepopulationofChinaisabout1.37billion.短语互译1.prepare…for…__为……准备……__2.talkabout__谈论__3.suchas__例如__4.toomuch__太多的__5.五分之一__one_fifth__6.稍等__hang_on__7.写下__write_down__8.记笔记__make_notes__句型在线1.我正在为一篇叫“我们正在增长的人口”的报告准备素材。I'm__preparing____some____notes____for__areportcalled“Ourgrowingpopulation”.2.北京是一座大城市，人口众多。Beijingisahugecity__with____a____large__population.3.你知道世界上每分钟有多少婴儿出生吗？Doyouknowhowmanybabies__are____born____every____minute__intheworld?4.我无法相信！__I____can't____believe____it__！5.稍等一会儿！我要把这点也记下来！__Hang____on____a____minute__！I'll__write__that__down__too！●1noisen.噪声；杂音[观察]Thatcausesalotofproblems,suchastoomuchtrafficandnoise.那造成了许多问题，比如太多的车辆和噪声。[探究]noise通常指噪声，既可作可数名词，也可作不可数名词，常构成短语maketoomuchnoise，意为“制造太多噪声”。其形容词noisy常用作定语或表语，它是由名词noise加上后缀y构成的形容词，类似的词还有rainy(下雨的),sunny(阳光灿烂的)等。[拓展]noisilyadv.吵闹地活学活用Thereisavegetablemarketnearhere,anditisvery__noisy__(noise)everyday.●2preparev.准备；预备[观察]I'mpreparingsomenotesforareportcalled“Ourgrowingpopulation”．我正在为一篇叫“我们正在增长的人口”的报告准备素材。[探究]prepare的用法如下：(1)prepare＋名词或代词Hehaspreparedhislessons.他已备好课了。(2)prepare＋双宾语(间接宾语和直接宾语)Mymotherispreparingusameal.＝Mymotherispreparingamealforus.我的妈妈正在为我们做饭。(3)prepare＋动词不定式短语Theyarebusypreparingtogoonvacation.他们正忙着准备去度假。(4)preparefor＋名词短语，意为“为……做准备”，相当于getreadyfor。Thestudentsarebusypreparingforthemidtermexamination.学生们正忙于为期中考试做准备。活学活用(1)他们准备了丰盛的晚餐。They__prepared__abigdinner.(2)在我生日那天，老师为我准备了一份礼物。Onmybirthday,myteacher__prepared__apresent__for__me.(3)他们在为运动会做准备。They're__preparing____for__thesportsmeeting.●3problemn.麻烦；问题[观察]Aproblemissomethingdifficult.问题就是困难的事。What'stheproblemwithhim?他怎么了？[辨析]problem与question(1)problem着重指客观存在的、亟待解决的问题、困难、麻烦，尤其指棘手或难以解决的问题。数学、物理等学科计算题，一般只用problem。problem常与solve或workout等连用。(2)question指主观上对某事产生怀疑，提出等待回答的具体问题，着重指疑惑和不能断定的问题，有时它也可指要讨论的问题。question常与ask或answer等连用。活学活用用problem或question的适当形式填空(1)MayIaskyoua__question__？(2)Ittookmetwohourstoworkoutallthemaths__problems__．●4increasen．&v.增大；增长[观察]Populationincreaseisabigprobleminmanycountries.在许多国家，人口增长是一个大问题。Thenumberofpeopleworkingathomewillincreasesteadilyduringthenextdecade.未来十年，在家工作的人口数量将稳步增长。[探究]increase既可作动词，也可作名词。作名词时，既可作可数名词，也可作不可数名词。[搭配]Attacksbydogsonchildrenareontheincrease.狗袭击儿童的事件越来越多。活学活用()(1)Theproductsinthisshop________onethirdlastyear.A.increasetoB.increasedbyC.increasedtoD.increasingby()(2)Thenumberofbeggarsinthisareaseemstobe________．A．ontheincreaseB．increaseC．increasinglyD．increased[答案](1)B(2)A●1Beijingisahugecitywithalargepopulation.Thatcausesalotofproblems,suchastoomuchtrafficandnoise.北京是一座大城市，人口众多。那造成了许多问题，比如太多的车辆和噪声。[探究](1)句中的with表示“带有，具有”。介词短语“withalargepopulati...
