Theyoftenvolunteer to sweep the street.

　　他们经常自愿清扫街道。

　　My parents have alwaysencouraged me in my choice of career.

　　在我选择职业时，父母总是鼓励我。

　　You must often keep this in mind.

　　这一点你要牢记在心。

　　[名师点津]　当表示否定的副词，如seldom, never, rarely置于句首时，句子要部分倒装。

　　Never in all my life have I heard such nonsense!

　　我这辈子从没听过这种废话！

　　[即时演练1]

　　(1)完成句子

　　①He is_often_late (经常迟到) for school.

　　②She usually_goes_out (通常出去) on Saturday nights.

　　③My uncle will_never_forget (将永远不会忘记) what happened to him yesterday.

　　(2)句型转换

　　①I have never seen such a moving film.

　　→Never have_I_seen such a moving film.

　　②He seldom goes to see a film.

　　→Seldom does_he_go to see a film.

　　2．地点副词

　　地点副词通常放在句尾，也可放在句首、句中。地点副词常分为两类：地点副词和方位副词。常见的表示地点的副词有：here, there, home, upstairs, downstairs, anywhere, everywhere, nowhere, somewhere, abroad, elsewhere等；常见的表示方位的副词有：above, below, down, up, out, in, across, back, along, over, round, around, away, near, off, on, inside, outside, past等。

　　I remember having seen him somewhere.

我记得在什么地方见过他。