高考英语 模块新课标 Unit21 Human Biology课件 北师大版选修7 课件VIP免费

Unit21HumanBiology开篇背诵议论文(优劣对比类)[典型例题](武汉调研)某英文报社正在进行题为“居住在城市的利与弊”的有关征文。请根据下面提示，给该报社写一篇征文。利弊找工作容易，购物方便生活消费高交通便利人口多，拥挤有公园、饭店等休闲场所空气污染严重、居住环境差注意：1.词数为100左右；2.可适当增加内容以使行文连贯。AdvantagesandDisadvantagesofLivinginaCity[写作提示]1.优劣对比类议论文是对于某个观点、优点和缺点的比较性陈述。具有鲜明的对比性。2.写作时注意优点和缺点的不同表达，以及对立双方之间过渡词语的准确应用。[佳作欣赏]AdvantagesandDisadvantagesofLivinginaCityLivinginacityhasbothadvantagesanddisadvantages.Forexample,therearemuchmorejobopportunities,andwithmanychoicesofpublictransportavailable,it'smoreconvenienttotravel.Besides,therearealotofplacesforentertainment.Youcaneatingoodrestaurants,visitmuseums,watchmoviesandgotoparkswheneveryouwanttorelax.However,livinginacityisoftenveryexpensive.Youmustfindawellpaidjob,oryouwillnotbeabletoaffordtheexpenses.What'smore,thecityisalwayscrowded,noisyanddirty.Itisverydifficulttofindagoodplacewherepeoplecanenjoypeaceandfreshairasinthecountryside.[名师点评]1.文章对生活在城市里的利和弊进行了阐述，条理清晰，层次分明。文章的结尾有些唐突，没有适当的提出自己的观点，这是本文的美中不足。2.注意利弊观点之间的衔接词However运用巧妙。还有其它一些好的衔接词如：Besides;What'smore等。3.文中一些出彩的句式：withmanychoicesofpublictransportavailable;eatin...，visitmuseums,watchmoviesandgotoparks;livinginacityis...;thecityisalwayscrowded,noisyanddirty。教材自主回归记记单词1．c________vi.循环→____________n．循环，传播→___________adj.循环性的→________adj.圆形的，环形的2．v________vt.违反，违背→________n．违反，违背→________adj.违反地，违背地→________n．违反者3．e________n．进入；入学→________n．入口，门口4．t________vt.款待→________n．对待，治疗circulatecirculationcirculativecircularviolateviolationviolativeviolatorentryentrancetreattreatment5．f________vt.预见→________vt.&vi.预测，预言6．w________adj.每周一次的→________adj.一年一次的→________adj.每月一次的→________adj.每天的；n.日报7．m________n．最低；最小→__________n．最大，最大量8．u_____________adv.无条件地→____________adv.附有条件地→___________adj.以……为条件的，附有条件的→________n．情况，环境，条件foreseeforecastweeklyyearlymonthlydailyminimummaximumunconditionallyconditionallyconditionalcondition9．e________vt.使有准备→________adj.装备好的→___________n．配备，装备，器械10．c________n．担心，担忧→___________adj.担心的，相关的→___________adv.担忧的→_____________prep.关于，有关equipequippedequipmentconcernconcernedconcernedlyconcerning记记短语1.FloydLandismadeseverallameexcusesblamingmedicinehehadbeentakingforaninjurybut________________________(那些全是徒劳)．2．Itiscompulsoryforwinnerstobetestedbutotherparticipants________________________(只是被随机检查)．thesewereallinvainareonlytestedatrandom3．TheOlympicspirit—thespiritofcompetitionwhichemphasisestakingpartratherthanwinning—hasbeenviolatedbythedesire____________(不惜一切代价获得成功)．4．Idecidednottoputoffstudyingandgotupearlyeverymorningto______________________________(立刻专心于工作)．tosucceedatallcostsgetdowntoworkstraightaway5．Wehavetohavefaiththat________________________(迟早有消灭禽流感的方法)．6．Iftrendscontinuethewaythey'regoing,theninmyopinion,yes—indevelopedcountries______________(至少)．therewillbesolutionsintimeto...