1、Unit 3 Life in the future阶段复习课.构词技巧1.impress(v.)“使铭记,使记住”+-(s)ion构成impression(n.)“印象；感想”。-(s)ion为动词变名词的词缀。请填写下表:动 词名 词explode爆炸explosion_confuse使迷惑confusion_persuade说服persuasion_爆炸困惑说服,劝说2.steward(n.)“男服务员,男乘务员”,stewardess(n.)“女乘务员”。请填写下表:host男主人,男主持人hostess_actor男演员actress_waiter男侍者waitress_女主人,女主持
2、人女演员女侍者.易错点拨(T/F)1.他缺乏责任心。He is lacking in responsibility.()He is lacking for responsibility.()【点拨】be lacking in在方面缺乏,为固定表达,此结构中lacking为形容词,只与介词in连用。TF2.他的话很难理解。What he said is hard to be understood.()What he said is hard to understand.()【点拨】在句型为“主语+be+adj.+to do”中,不定式中主要动词的逻辑宾语为句子的主语,且表语形容词为“light,
3、heavy,difficult,hard,easy,comfortable等”时,不定式需用主动形式表示被动意义。FT3.完成了工作之后,他们一起去野餐。Finishing the work,they went to a picnic together.()Finished the work,they went to a picnic together.()Having finished the work,they went to a picnic together.()The work finished,they went to a picnic together.()【点拨】根据句意应表示
4、先完成工作,再去野餐,体现了动作的先后,故要用finish的现在分词的完成时态,若用动词的过去分词形式,则表明工作是被完成的,则需要用独立主格结构。FFTT.语篇点睛(用本单元学过的词汇补全下文)For _(缺乏)of self-confidence,Tom had lost interest in English.He had reached _(一个的地步)he should make _(调整),or he had to give up.Fortunately,_(一就)Mr.Smith,a new teacher,came into his class,he got greatly encouraged and _(开始)learning actively and confidently;At the same time,Mr.Smiths lively and vivid teaching _(加速)his progress.Toms achievements have made a great _(印象)on us.lacka point whereadjustmentsthe instanttook upsped upimpression
