一到达医院门诊部，我们发现那儿有很多人。

　　[句型点拨]"on/upon＋名词/动名词"在句中作状语，意为"一......就......"。

　　[佳句赏析]On/Upon arriving/his arrival in the city, he set about finding a suitable place for his restaurant.

　　他一到那座城市，就着手为他的餐馆寻找合适的位置。

　　3．[教材原句]After we got home, granny took the medicine just as the doctor had instructed.

　　到家后，奶奶按医嘱服了药。

　　[句型点拨]as引导方式状语从句，表示"按照......的方式，就像"。

　　[佳句赏析]We were hoping to have a holiday next week - as it is, we may not be able to go away.

　　我们原本盼望着下星期去度假的--看样子我们可能去不了。

　　1．(教材P25)Today I feel worn out.

　　今天我感到很疲惫。

　　★wear sb. out使筋疲力尽；使厌烦

　　①The past few days have really worn him out.

　　过去的这几天真的把他累坏了。

　　wear (sth.) out穿破；用坏；耗尽

　　worn out (指人)疲惫不堪的，(指物)破烂不堪的

　　②He said he wore out two pairs of shoes last year.

　　他说去年他穿坏了两双鞋。

　　③With five children all around her all day long, the mother felt worn_out．

　　身边整天围着五个孩子，这位母亲感到疲惫不堪。

　　2．(教材P25)In fact, he doesn't really think medicine is bad, but he believes we should be aware of the problems it can cause.

　　事实上，他并不真正认为药不好，而是认为我们应该意识到药物导致的问题。

　　★be aware of知道；意识到

　　①One can never be aware of the height of the sky or the depth of the earth, if he doesn't climb up a high mountain or look down into a deep abyss.

　　不登高山，不知山高；不临深渊，不知地厚。

　　②This has become so natural to us that we are not even aware of it.

这对我们来说已经变得很自然了，结果我们甚至都没有注意到它。