一道英语练习题---Do you often see David_______on the playground?---No,but he is often seen______ Chinese Kungfu in the park.A.run,play B.run,to play C.runninf,play D.running,to play
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一道英语练习题---Do you often see David_______on the playground?---No,but he is often seen______ Chinese Kungfu in the park.A.run,play B.run,to play C.runninf,play D.running,to play
一道英语练习题
---Do you often see David_______on the playground?
---No,but he is often seen______ Chinese Kungfu in the park.
A.run,play B.run,to play C.runninf,play D.running,to play
一道英语练习题---Do you often see David_______on the playground?---No,but he is often seen______ Chinese Kungfu in the park.A.run,play B.run,to play C.runninf,play D.running,to play
B
主动语态说often see somebody do something,变成被动语态就是somebody is often seen to do something.
注意：用do,是全程性或反复性动作,用doing；是瞬时性或一次性动作.
“see sb do sth ”表示看到某人做某事了，强调看见谁做过什么事。
如：I saw her clean the classroom.
是说我看到她打扫教室了。（强调做过这件事）
而在我们的文中用的是：“see sb doing sth ”
表示看到某人正在做某事强调“看见某人正在做某事”
如：I saw her cleaning the ...
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“see sb do sth ”表示看到某人做某事了，强调看见谁做过什么事。
如：I saw her clean the classroom.
是说我看到她打扫教室了。（强调做过这件事）
而在我们的文中用的是：“see sb doing sth ”
表示看到某人正在做某事强调“看见某人正在做某事”
如：I saw her cleaning the classroom.
我看到她正在扫打教室（强调正在做某事）
像see 这样的感官动词还有hear , feel , watch , notice （注意到）都可以跟do 或doing分别表不同的意思
如：I heard him play the piano.
我听到他弹钢琴了。
I heard him playing the piano.
我听到他正在弹钢琴。
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选择D
see sb.do sth.表示看到某人做某事的过程
sb.be seen to do，因为是被动语态，所以这里要还原to~