必修7--unit21重点词汇词组

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1、Unit21HumanBiology必修7重点词汇基本词汇用法讲解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circulatecirculationcirculativecircularvi

2、olateviolationviolativeviolatorentryentrancetreattreatment5．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→

3、________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equipequippedequipmentco

4、ncernconcernedconcernedlyconcerning记记短语词组练习记记短语1.FloydLandismadeseverallameexcusesblamingmedicinehehadbeentakingforaninjurybut________________________(那些全是徒劳)．2．Itiscompulsoryforwinnerstobetestedbutotherparticipants________________________(只是被随机检查)．thesewereallinvainareonlytestedatran

5、dom3．TheOlympicspirit—thespiritofcompetitionwhichemphasizestakingpartratherthanwinning—hasbeenviolatedbythedesire____________(不惜一切代价获得成功)．4．Idecidednottoputoffstudyingandgotupearlyeverymorningto______________________________(立刻专心于工作)．tosucceedatallcostsgetdowntoworkstraightaway5．Wehav

6、etohavefaiththat________________________(迟早有消灭禽流感的方法)．6．Iftrendscontinuethewaythey'regoing,theninmyopinion,yes—indevelopedcountries______________(至少)．therewillbesolutionsintimetostopaBirdFluepidemicinitstracksatanyrate记记句型1.Manycontemporaryamateurathletes______________________________

7、____(会打破多项世界纪录)ifthey________________(参加)thefirstOlympicGames.2．Scientistsnowguessthat________________________(那一地区约百分之五十的人口死于)thisepidemic________________(使之成为主要原因之一)ofthefalloftheRomanEmpire.wouldhavebrokenworldrecordshadtakenpartinupto50%ofthearea'spopulationdiedfrom;makingitoneoft

8、hemai