广东省德庆县孔子中学高中英语Unit3Lifeinthefuture单元词语练习讲解课课时教案新人教版必修5教学内容单词：aspect，tablet，surroundings，adjustment，instant，capsule，switch，efficiency，enormous，mask，tolerate，safetybelt单词变形：1.impressionimpressimpressive2.surroundingsurround3.constantconstantly4.previouspreviously5.optimisticoptimisticallyoptimism6.stewardstewardess7.ecologyecologist8.motivatemotivation教学目标1.Abilitygoals能力目标EnabletheSstopratice2.Learningabilitygoals学能目标HelptheSslearnhowtousethewordsthattheyhavelearnedinthereading.教学策略手段Fastreading;askingandansweringactivity;individual,pairorgroupwork.教学步骤（teachingprocedures）StepI练习及答案练习讲解由各位教师自由掌握！Ⅰ.写出下列必考单词1．方面；层面n.____________2．药片n．____________3．周围环境n.____________4．调整，调节n.____________5．瞬间，片刻，立即的，立刻的n.&adj.____________6．太空舱n.____________7．开关，转换n．&vt.____________8．效率；功效n．____________9．巨大的，庞大的adj.____________10．面具，面罩，伪装n．____________11．容忍，忍受v.____________12．安全带n．____________1.aspect2.tablet3.surroundings4.adjustment5.instant6.capsule7.switch8.efficiency9.enormous10.mask11.tolerate12.safetybeltⅡ.写出下列单词的变化形式1．印象；感想；印记n.____________给……留下印象v.____________有印象的adj.____________2．周围的事物；周围的环境adj.____________环绕，围绕v.____________3．时常发生的；连续不断的adj.____________连续不断地adv.____________4．在前的；早先的adj.____________在前；早先adv.____________5．乐观的adj.____________乐观地adv.____________乐观n.____________6．乘务员n.____________女乘务员n.____________7．生态，生态学n.____________生态学家n.____________8．激励，激发，作为……的动机v.____________动机n.____________6.impressionimpressimpressive7.surroundingsurround8.constantconstantly9.previouspreviously10.optimisticoptimisticallyoptimism11.stewardstewardess12.ecologyecologist13.motivatemotivationIII,用所给单词的适当形式填空1．Thefamous________insistedthatsomethingmustbedonetoprotectthe________.(ecology)2．Iwasunabletoattendthepartybecauseofa________engagement__________.(previously)3．Thelakeis________withtreesandsoits___________arealooksbeautiful.AndI'dliketobringupmychildreninsuchhealthy___________.(surround)．4．Shehasthedeterminationthatherbrother________.(lack)5．Recentlytheweatherhasbeen_________changingandIhavebeenaffectedbyit.(constant)1.ecologistecology2.previouspreviously3.surroundedsurroundingsurroundings4.lacks5.constantlyⅣ.语法填空阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。Althoughmostpeoplebelievethatformalschoolingisrequiredforscientificsuccess，acollegedegreeisnotalwaysnecessary.__1__excellentexampleofamanwhowonfameasascientist__2__academic(学术的)trainingisVincentJ．Schaefer.Hisformaleducationended__3__twoyearsofhighschoolwhenhehadtogotoworkinanuntrainedjobatGeneralElectric.Becauseofhisinventivemind__4__hisskillasamodelmaker，hewassoonallowedtotryhisownexperimentsinthecompanylaboratory.Hisnatural__5__(curious)madehimwonderaboutclouds.Hedeveloped，aftermanytries，amethodofmakingcloudsrain__6__theywouldnotnormallydoso.Thismethod，__7__(call)seeding，hasbeenvery__8__(help)tofarmers，and__9__madehimwinmuchfame.Schaeferbelievesthatforpeople__10__mostofall，areinterestedintheworldandeverythinginit，acollegedegreeisunnecessary.1．解析：因excellent以元音音素开头，前面应用不定冠词an。答案：An2．解析：without和名词连用表示某种状况，意为“没有”。答案：without3．解析：表示过去的一段时间之后应和介词after连用。答案：after4．解析：连词and连接hisinventivemind和hisskill。答案：and5．解析：此处需用名词作主语，curious的名词形式是curiosity。答案：curiosity6．解析：此处表示时间，应用when引导时间状语从句。答案：when7．解析：thismethod与call存在被动关系，应用过去分词作定语。答案：called8．解析：very后应接help的形容词helpful“有益的”。答案：helpful9．解析：it此处指前一分句的整个情况。答案：it10．解析：who用来引导定语从句，在从句中作主语，先行词是people。答案：who
