搜狗做题网关于observe的被动用法
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关于observe的被动用法
he was observed -- her closely.
A.to follow B.follows C.follow D.followed
he was observed -- her closely.
A.to follow B.follows C.follow D.followed
选A
observe observe及物动词,作“留心到；注意到；观察”解时,其用法与see,hear等相似,可用于以下句型：① 跟带有不带to 的不定式的复合结构,但在被动结构中,不定式必须带to.如：The woman was observed to follow him closely.有人看到那女子紧跟着他.② 跟带有现在分词的复合结构,表示“注意到的动作”正在进行.如：The police observed him entering the bank with a shotgun.警察看到他带着猎枪进了银行.③ 跟从句.如：He observed how the work was done.他看到那工作是怎样进行的.【拓展延伸】 observe还有“遵守；奉行（法律；习俗）”、“评论；评述；讲”之意.如：Do they observe Christmas Day in that country?那个国家的人过圣诞节吗?He observed that it would probably rain.他说很可
不定式带to
make sb do sth,但是被动sb is made to do,要加to
observe observe及物动词,作“留心到；注意到；观察”解时,其用法与see,hear等相似,可用于以下句型：① 跟带有不带to 的不定式的复合结构,但在被动结构中,不定式必须带to.如：The woman was observed to follow him closely.有人看到那女子紧跟着他.② 跟带有现在分词的复合结构,表示“注意到的动作”正在进行.如：The police observed him entering the bank with a shotgun.警察看到他带着猎枪进了银行.③ 跟从句.如：He observed how the work was done.他看到那工作是怎样进行的.【拓展延伸】 observe还有“遵守；奉行（法律；习俗）”、“评论；评述；讲”之意.如：Do they observe Christmas Day in that country?那个国家的人过圣诞节吗?He observed that it would probably rain.他说很可
不定式带to
make sb do sth,但是被动sb is made to do,要加to