2019学年度人教版必修四Unit3SectionⅡLanguage Points课时作业

　　Ⅰ.单项语法填空

　　1．Be quiet！Do you hear someone __shouting__ (shout) for something？

　　解析：考查非谓语动词形式。根据someone与shout的主动关系和Be quiet可判断此处表示动作正在进行，故用其－ing形式。

　　2．Sitting in the chair beside the window，I watched the leaves __swinging__ (swing) in the wind.

　　解析：考查非谓语动词形式。watch为感官动词，后接动词作宾语补足语时用现在分词表示"正在......"。swing摇摆。此处指树叶正在风中摇摆。

　　3．I was greatly __amazed__ (amaze) at how he worked out the __puzzling__ (puzzle) problem in a creative way.

　　解析：考查非谓语动词。句意：他很有创意地把这个令人困惑的难题解决了，我对此惊诧不已。be amazed at对......感到惊异；puzzling令人迷惑的。

　　4．It is said that the new school __costing__ (cost) 20 million yuan will soon be completed.

　　解析：考查非谓语动词。句意：这所耗资两千万元的新校即将竣工。"sth.cost＋多少钱"表示某物花费多少钱。new school与cost之间是主动关系，因此用现在分词。

　　5．On hearing the __disappointing__ (disappoint)news that their favorite team had lost the match，they all became __disappointed__ (disappoint).

　　解析：考查非谓语动词。句意：听到他们钟爱的一方已输掉比赛这一令人沮丧的消息时，他们都十分的失望。disappointing令人失望的；disappointed失望的。

　　6．-Where's Joan？

　　-I found her __delivering__ (deliver) newspapers from door to door on the way home.

解析：考查非谓语动词。句意：--琼在哪儿？--我在回家的路上看见