1、Unit 3 Section 单句语法填空。1.Great attention has been paid to the environmental issues arising(arise) from Chinas population growth and economic development.解析：句意：中国人口增长和经济发展造成的环境问题已经引起了人们的强烈关注。现在分词作后置定语，相当于一个主动语态的定语从句。2.He is being dismissed for having made a charitable organization his plaything, for h
2、aving big ideas about himself, and he is (being) allowed(allow) to resign nicely if he wants.解析：句意：他被解雇是因为他太过自大,将一个慈善机构变成了他的玩物，他可以被允许体面地辞职。3.Sam sent me an email, expressing(express) his deep apologies for not having attended my wedding. 解析：句意：Sam 给我发了一封邮件，表达了他对未能参加我的婚礼的深刻歉意。4.The man with a walking
3、 stick in hand was noticed walking(walk) around the shop anxiously.解析：句意：那个拿着拐杖的男人被人发现在商店里焦虑地走来走去。5.When he woke up, he found himself lying(lie) in hospital and didnt remember anything.解析：句意：当他醒来的时候，他发现自己躺在医院里，并且什么也记不起来了。6.Right outside of the door, I saw an Asian seated(seat) on a box, smoking and
4、leaving ashes everywhere.解析：句意：就在门外面，我看到一个亚洲人坐在箱子上抽着烟，烟灰弄得满地都是。seat 用作动词时，是及物动词，此处应用其过去分词形式，表状态。7.He conquered the pop world and created sales records that could remain unchallenged, but Michael Jackson may have another number one position waiting(wait) for him: the highestearning dead celebrity.解析：
5、句意：迈克尔杰克逊征服了流行音乐界，创造了依然无可挑战的销售记录，但如今可能会有另一个第一名的身份在等待着他：最赚钱的已故艺人。现在分词作宾补，有主动之意。8.Peter doesnt like his roommate at all because he has a strange habit of sleeping with the light burning(burn). 解析：句意：彼得一点都不喜欢他的室友，因为他有睡觉亮着灯的怪癖。9.It is shocking(shock) to think that the girl has been in hospital for five months after falling down on the floor.10. Seeing the disappointed(disappoint) look on my face, he quickly added, “I promise I wont leave without saying goodbye.”解析：句意：看到我一脸的失望，他马上又补充说， “我答应过你我不会不辞而别的。 ”
