4. I am sure David will be able to find the library－he has a pretty good ________of direction.

　　A. idea B. feeling

　　C. experience D. sense

　　解析：选D。have a sense of. . . "有......感"，句意：我敢肯定戴维能找到图书馆，他有很好的方向感。

　　Ⅳ. 语法专练

　　本单元语法--v. ­ing作表语、定语和宾补

　　1. (2010年南昌二中月考)On the bank of the river，we found him ________on a beach，with his eyes ________on a kite in the sky.

　　A. seated；fixing B. sitting；fixing

　　C. seated；being fixed D. sitting；fixed

　　解析：选D。考查非谓语动词。第一空用seated或sitting作宾补，第二空处是with复合结构，由fix one's eyes on sth. 可知应用过去分词fixed。

　　2. Her main job is ________the office，which means keeping the diary and filling in everybody's appointments.

　　A. managing B. to be managing

　　C. having managed D. managed

　　解析：选A。此题考查v. ­ing作表语。

　　3. The plan to be carried out next month needs ________among the members of the Labor Union before ________.

　　A. to discuss；carrying out

　　B. to be discussed；carried out

　　C. discussing；being carried out

　　D. discussed；to be carried out

　　解析：选C。考查非谓语动词。need表示"需要"，主语是物时，其后可以接动词的­ing形式，此时用主动形式表示被动含义；第二空前的before在此是介词，其后接名词或动名词，故答案为C。

　　4. At the airport，a man dressed in a black suit was caught ________on the clean floor.

　　A. spit B. spitting

　　C. spat D. to spit

　　解析：选B。现在分词作主语补足语。catch sb. doing sth. 意为"发现某人正在做某事"。

　　5. My favourite cartoon character is Mickey Mouse. It's so ________that we often feel ________when we see it.

　　A. exciting；exciting B. excited；exciting

　　C. exciting；excited D. excited；excited

　　解析：选C。exciting令人兴奋的；excited(感到)兴奋的；句意指米老鼠令人感到兴奋，我们见了它就感到兴奋。