归纳:
n 在主语 + 宾语 + 宾语补足语结构中,当宾语是动词不定式或句子时,要用it作形式宾语,将动词不定式或句子移到句子的后面去。
n 考试时,判断要不要 it,主要看句子后面有没有动词不定式或句子,若有,要选 it
n 宾语、宾语补足语倒装:当宾语较长,宾语补足语较短时,为了句子结构均衡,往往采用倒装,这里不存在it的使用问题, 对下句作出判断:
The development of ultrasound has made ______ early diagnosis of some fatal diseases.
A. it possible B. possible
C. it is D. it
该题的正确答案应为B,因为句子采用了倒装形式,原结构为:
The development of ultrasound has made [early diagnosis of some fatal diseases] possible.
宾语 补足语
3) 记住以下短语:
to takeas to think ofas
to regardas to refer toas
Red meat speech?
“回家过年卫衣”走红 专治亲戚们的春节“拷问”
国内英语资讯:ASEAN chief says ASEAN attaches importance to Chinas regional role
这些日常用语原来都出自莎士比亚
国际英语资讯:President Raul Castro chairs unveiling of Jose Martis sculpture brought from NY
国内英语资讯:Chinas legislature discusses Constitution revision
俄罗斯成千上万民众游行支持反对党
体坛英语资讯:Corinthians sign former Napoli defender Henrique
体坛英语资讯:Marin Cilic downs Kyle Edmund to reach the Australian Open final
避孕药或有助于预防某些癌症
这些日常用语原来都出自莎士比亚
国内英语资讯:Liaoning lifts 1 million people out of poverty in past 5 years
体坛英语资讯:Frankfurt beat Monchengladbach 2-0 in German Bundesliga
国内英语资讯:Shanghai to add more free trade accounts: mayor
告别胸闷的方法
2018格莱美:火星哥6项大奖领跑 Gaga惜败黄老板
体坛英语资讯:Cavaliers move Thompson into starting lineup, Jae Crowder to bench
Free water refill points opened to cut waste 英国推行“免费续水点”以减少塑料垃圾
国际英语资讯:1,500 evacuated in Paris, surrounding zones as Seine river keeps rising
体坛英语资讯:Morocco, Sudan agree to cement football cooperation
国际英语资讯:Brexit could put Britains energy trade with EU at risk: report
国际英语资讯:UN employees in Gaza protest against U.S. fund cuts
体坛英语资讯:Mourinho extends deal with Manchester United
国际英语资讯:Colombia suspends talks with ELN after attacks on police stations
国际英语资讯:Romanias first woman PM leads third left-wing cabinet
国内英语资讯:China, Chile agree to cement parliamentary exchanges
The Cutest Diplomatic Officers 最可爱的外交官
国际英语资讯:Moscow police detain opposition leader in anti-Putin rally
中国手机市场下滑?但仍是苹果销量的主力军
国际英语资讯:Feature: Chinese keep lions share of intl admission by U.S. higher education