make an observation of对……进行观察

　　(1)His neighbour observed a stranger go to his house.

　　他的邻居注意到一个陌生人进了他的房子。

　　(2)We cannot always observe the traditions handed down to us from the past.

　　我们不能永远遵守过去传下来的传统。

　　[特别提醒]

　　observe后接不定式作宾补时，主动语态省略to；被动语态还原to。

　　多维训练

　　(1)单句语法填空

　　①When I passed his house，I observed him playing(play) in his yard.

　　②He is often observed to cheat(cheat) at cards.

　　③Observe(observe) carefully if any change occurs when doing experiments in the lab.

　　④Darwin’s views were the result of years of observation(observe)，thought and study.

　　(2)单句改错

　　He is often observed go shopping with his classmates.observed后加to

　　7

　　shelter n.住所a place to live；藏身之处；庇护；避难所；遮盖物；v.庇护；躲避

　　1take/seek shelter from躲避……

　　under the shelter of在……的庇护下

　　give shelter to庇护

　　2shelter...from...保护……免于……

　　(1)Although horses do not generally mind the cold，shelter from rain and wind is important.

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