高二英语 book5 unit2 phrases and sentences教案

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1、课题Book5Unit2phrasesandsentences课时共1课时本节第1课时选用教材人教版课型复习教学目标Masterhowtousesomeimportantphrasesandsentences.重点consist短语,divide短语,break短语,句型itis/was/seems/seemedstrangethat...(should)do难点短语、句型在具体语境中的灵活运用。关键记住意义及用法，在具体语境中会翻译，会找题眼。教学方法及课前准备讲练结合预习学案、背上节课讲的知识。教学流程多媒体辅助教学内容Step1.DictationStep2.Review

2、thephrasesandsentences重点短语1．consistof由……组成[高考佳句]Thepackageconsistedofalong,narrowboxcarefullywrappedinbrownpaper.(2012·浙江高考完形)包裹是一个很长很窄的用棕色纸很仔细地包着的盒子。(1)bemadeupof　　由……组成(2)consistin＝liein存在于；在于consistwith与……一致/相符(3)consistentadj.相容的；一致的beconsistentwith和……一致/相符①Lifeconsistsofnotonlysunshineb

3、utalsohardtimes.生活中不仅仅有阳光，也有艰难困苦的时候。②Thismedicalteamconsistsoffivedoctorsandtennurses.这个医疗队由五名医生，十位护士组成。2．divide...into把……分成[教材原句]Englandcanbedividedintothreemainareas.英国可以划分为三个主要地区。(be)dividedby　　　被/以……除dividesth.among/between...在……之间分配①Asweallknow,ayearisdividedintofourseasons.众所周知，一年分四季。②

4、Astheworkcanseveralpeople,itcanbedoneefficiently.因为工作可以由几个人共同分担，所以可以做得很有效率。[辨析比较]　divide...into,separate...from③Aswejoinedthebigcrowd,Igotmyfriends.④Thestudentsintheclasswerefourgroupsbeforetheystartedthegame.⑤EnglandisFrancebytheEnglishChannel.辨一辨dividedivide...into常指把某个整体划分为若干部分 separatese

5、parate...from表示“将…与…分开”，指把原来连在一起或靠近的分隔开来3．breakdown(机器)出故障；破坏；(谈判、希望、计划等)失败；破裂；(化学)分解；(身体)垮掉[经典例句]　Ittakesalongtimetobreakdownprejudices.消除偏见需要很长时间。[一词多义]写出下列句中breakdown的含义①Thecarbrokedownonthewaytotheairport._________②Thepeacetalksbrokedownwithnoagreementreached._________③Yourhealthwillbrea

6、kdownifyouworktoohard._________④Plasticbagsaredifficulttobreakdown_________breakawayfrom　脱离(政党)；打破(陈规、陋习)breakin打断(谈话)；插嘴;闯入breakinto闯入breakoff打断；折断；中断breakout(战争，火灾等)爆发breakthrough突破；穿透breakup分散；拆散；驱散；(关系等)破裂⑤Hebrokeoffspeakingtoanswerthecellphone.他中断讲话去接电话。⑥Thepolicecameandthecrowds.警察来了，把

7、人群驱散。重点句型ItseemedstrangethatthemanwhohaddevelopedcommunismshouldhavelivedanddiedinLondon.这似乎是一件怪事：这位发展了共产主义的人竟然在伦敦生活过，并且在伦敦去世。(1)在Itis/was/seems/seemedstrange(necessary,natural,important,apity)that...句型里，that引导的主语从句的谓语动词常用虚拟语气，形式为“should＋动词原形”，shou