1.【2018·北京】3. _________ along the old Silk Road is an interesting and rewarding experience
A. Travel B. Traveling C. Having traveled D. Traveled
【答案】B
【解析】考查动名词。句意：沿着丝绸之路旅行是一次既有趣又有益的经历。“____ along the old Silk Road”做主语，要用动名词，故B选项正确。
点睛：动名词是动词-ing形式的一种，兼有动词和名词特征。在句子中可以作主语、宾语、表语、定语。
2.【2018·北京】6. During the Mid-Autumn Festival, family members often gather together _________ a meal, admire the moon and enjoy moon cakes.
A. share B. to share C. having shared D. shared
【答案】B
【解析】考查非谓语动词。句意：在中秋节期间，家人们通常会聚在一起吃饭，赏月，品尝月饼。gather是谓语动词，“_________ a meal, admire the moon and enjoy moon cakes”是状语，家人聚在一起的目的是吃饭，赏月，品尝月饼，表目的用动词不定式，故B选项正确。
点睛：动词不定式可以做主语，状语，定语，宾语，表语等。动词不定式做目的状语时，可以置于主句之前也可以置于主句之后，通常译为“为了”。
3.【2018·北京】10. Ordinary soap, _________ correctly, can deal with bacteria effectively.
A. used B. to use C. using D. use
【答案】A
点睛：过去分词所表示的一个含义就是“被动”。
4.【2018·天津】12. I didn't mean ___________anything but the ice cream looked so good that I couldn’t help_______ it.
A. to eat；to try B. eating；trying
C. eating；to try D. to eat； trying
【答案】D